CN105936039A - High-seal, high-strength and high-temperature-resistant sword type mechanical arm - Google Patents
High-seal, high-strength and high-temperature-resistant sword type mechanical arm Download PDFInfo
- Publication number
- CN105936039A CN105936039A CN201610518455.1A CN201610518455A CN105936039A CN 105936039 A CN105936039 A CN 105936039A CN 201610518455 A CN201610518455 A CN 201610518455A CN 105936039 A CN105936039 A CN 105936039A
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- China
- Prior art keywords
- sealing
- clamp
- resistant
- housing
- push rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J1/00—Manipulators positioned in space by hand
Abstract
The invention discloses a high-seal, high-strength and high-temperature-resistant sword type mechanical arm which comprises a clamp, a hand lever, a pull rod, an outer tube, a handle and a sealing joint; clamping fingers of the clamp are stainless steel clamping fingers, and the surfaces of the inner sides of the clamping fingers are provided with anti-slip stripes; the sealing joint comprises a shell, a sealing sleeve, a sealing ring, an ejector rod and a spring, the two ends of the shell of the sealing joint are in sealing connection with a pressing ring of the clamp and the outer tube, and the two ends of the ejector rod of the sealing joint are connected with a movable rod of the clamp and the hand lever respectively. According to the high-seal, high-strength and high-temperature-resistant sword type mechanical arm, the surfaces of the inner sides of the clamping fingers are provided with the anti-slip stripes, friction force in the object clamping process is increased, and quality accidents caused by sliding and falling of objects in the operation process are avoided; the sealing joint is additionally arranged, the ejector rod in the mechanical arm and the shell are separated and sealed through the sealing sleeve, therefore, the movable rod of the clamp, the ejector rod of the sealing joint and the hand lever are all in separated sealing with the outside, and the requirements for a high-seal, high-strength and high-temperature-resistant hot chamber are achieved as a whole.
Description
Technical field
The present invention relates to a kind of sword formula mechanical hand, particularly relate to a kind of high sealing, high intensity, resistant to elevated temperatures sword formula mechanical hand.
Background technology
Sword formula mechanical hand is a kind of manually operated tools, its function be with ball joint bearing with the use of, in the shielded box of the industries such as nuclear industry (such as Isotope production), pharmacy, medical treatment, the radioactive substance that can not directly contact staff carries out the operation such as subpackage, sampling and processes, have compact conformation, simple to operate, be easily mastered the feature of basic operation technology.
As depicted in figs. 1 and 2, traditional sword formula mechanical hand is mainly made up of 13 etc. clamp 7, hand lever 6, pull bar 12, outer tube 14, hands, hand lever 6 and pull bar 12 are placed in outer tube 14, one end of outer tube 14 is connected with the pressure ring 75 of clamp 7, one end of hand lever 6 passes pressure ring 75 with the motion bar 71(motion bar 71 of clamp 7) it is connected, its use principle is: operation armrest cocking 3, drive driving lever 2 to stir pull bar 12 to move to right, compression spring 1 also passes sequentially through pull bar 12 and hand lever 6 pulls the motion bar 71 of clamp 7 to make the gripping finger 72 of clamp 7 close up, and reaches to grip the purpose of object.Unclamping trigger 3, under the effect of spring 1, pull bar 12 moves to left, and the gripping finger 72 of clamp 7 is opened, and reaches to discharge the purpose of object.
Fig. 1 also show the jointing 5 between hand lever 6 and pull bar 12, ball joint bearing 10, the protecting wall 11 of ball joint bearing 10, ball joint bearing flange 4, the outer seal sleeve 9 being connected between jointing 5 and ball joint bearing flange 4 are installed；Fig. 2 also show the rubber sleeve 73 in the gripping finger 72 being set in clamp 7.
Above-mentioned traditional sword formula mechanical hand only can be used in the environment that seal request is the highest, because there is gap between the outer tube of the clamp 7 of this sword formula mechanical hand and hand lever 6, so sealing the most thorough, additionally, have in the gripping finger 72 of the clamp 7 of this sword formula mechanical hand for anti-skidding rubber sleeve 73, it is impossible to high temperature resistant and rubber is the most aging, may cause being not sufficiently stable when gripping object, and rubber sleeve 73 also causes the thinner thickness of gripping finger 72, intensity relatively low, rigidity is poor.
Summary of the invention
The purpose of the present invention is that provides a kind of high sealing, high intensity, resistant to elevated temperatures sword formula mechanical hand to solve the problems referred to above.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of high sealing, high intensity, resistant to elevated temperatures sword formula mechanical hand, including clamp, hand lever, pull bar, outer tube, hands handle and seal nipple, the gripping finger of described clamp is rustless steel gripping finger, and the inner surface of described gripping finger is provided with anti-slip veins；nullDescribed seal nipple includes housing、Sealing shroud、Sealing ring、Push rod and spring，It is provided with axially extending bore in described housing，Diameter it is provided with more than described axially extending bore and the inner chamber of axis concentricity with described axially extending bore in described housing，Described push rod passes described axially extending bore，One end of described push rod is connected with the motion bar of described clamp，The other end of described push rod is connected with described hand lever，The stage casing of described push rod is provided with bulge loop，The periphery of described bulge loop is provided with scrobicular ring，One end of described sealing shroud is pressed into the first end of described inner chamber by sealing ring，Second end of described sealing shroud is enclosed within described scrobicular ring，Described bulge loop is against the second end inwall of described inner chamber，Described spring housing is loaded on outside described sealing shroud and is placed in described interior intracavity，One end of described housing is tightly connected with the pressure ring of described clamp，The other end of described housing is tightly connected with one end of described outer tube.
Further, it is connected by outer seal sleeve between the outside of described housing with ball joint bearing flange, further enhancing outside sealing；The caliper of described clamp is rustless steel caliper, further enhancing bulk strength.
As preferably, described sealing shroud is the sizing material set of radioprotective, acid and alkali-resistance.
The beneficial effects of the present invention is:
The present invention arranges anti-slip veins by the gripping finger of clamp is designed as radioprotective, the gripping finger of corrosion resistant all steel and the inner surface in gripping finger, frictional force when adding gripping objects, it is to avoid operating process causes quality accident because of the landing of object；By increasing seal nipple, utilize sealing shroud by isolating seal between internal push rod and housing, seal nipple is arranged between clamp and hand lever, utilize being tightly connected between housing and the pressure ring of clamp, being tightly connected between housing and outer tube, the sealing so that the push rod of the motion bar of clamp, seal nipple and hand lever are all isolated from the outside, solve the sealing problem of sword formula mechanical hand internal structure, thus achieve high sealing, high intensity, the requirement of resistant to elevated temperatures hot cell on the whole.
Accompanying drawing explanation
Fig. 1 is that the master of conventional weapons formula mechanical hand regards sectional structure schematic diagram；
Fig. 2 is the plan structure schematic diagram of the clamp of conventional weapons formula mechanical hand；
Fig. 3 be high sealing of the present invention, high intensity, resistant to elevated temperatures sword formula mechanical hand master regard sectional structure schematic diagram；
Fig. 4 is the plan structure schematic diagram of the clamp of high sealing of the present invention, high intensity, resistant to elevated temperatures sword formula mechanical hand；
Fig. 5 is that the master of the seal nipple of high sealing of the present invention, high intensity, resistant to elevated temperatures sword formula mechanical hand regards sectional structure schematic diagram.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
nullSuch as Fig. 3、Shown in Fig. 4 and Fig. 5，High sealing of the present invention、High intensity、Resistant to elevated temperatures sword formula mechanical hand includes clamp 7、Hand lever 6、Pull bar 12、Outer tube 14、Hands is 13 and seal nipple 8，The gripping finger 72 of clamp 7 is rustless steel gripping finger，The caliper of clamp 7 is rustless steel caliper，The inner surface of gripping finger 72 is provided with anti-slip veins 74，Seal nipple 8 includes housing 81、Sealing shroud 85、Sealing ring 84、Push rod 86 and spring 82，Axially extending bore (unmarked in figure) it is provided with in housing 81，Diameter it is provided with more than axially extending bore and the inner chamber (unmarked in figure) of axis concentricity with axially extending bore in housing 81，Push rod 86 is through axially extending bore，One end of push rod 86 is connected with the motion bar 71 of clamp 7，The other end of push rod 86 is connected with hand lever 6，The stage casing of push rod 86 is provided with bulge loop (unmarked in figure)，The periphery of described bulge loop is provided with scrobicular ring (unmarked in figure)，Sealing shroud 85 is radioprotective、The sizing material set of acid and alkali-resistance，One end of sealing shroud 85 is pressed into the first end of described inner chamber by sealing ring 84，Second end of sealing shroud 85 is enclosed within described scrobicular ring，Described bulge loop is against the second end inwall of described inner chamber，Screw type spring 82 is set in outside sealing shroud 85 and is placed in described interior intracavity，One end of housing 81 is tightly connected with the pressure ring 75 of clamp 7，The other end of housing 81 is tightly connected with outer tube 14 by overcoat 83，It is connected by outer seal sleeve 9 between the outside of housing 81 with ball joint bearing flange 4.The two ends of this seal nipple all can arrange hydraulic quick coupler form, respectively by stirring pressure ring 75 or overcoat 83, allows the steel ball 15 in hole be displaced outwardly achieving that seal nipple 8 and clamp 7 or the fast quick-detach of outer tube 15, also achieves Fast Installation each other equally.
Fig. 3 also show pull bar 12, hands 13, driving lever 2, screw 17, lock-screw 16, trigger 3, compression spring 18, lever 19, ball joint bearing 10 and protecting wall 11, these parts are basically identical with conventional weapons formula mechanical hand, the structure of compression spring 18 and lever 19 slightly difference, concrete difference is: the stage casing of trigger 3 is rotatably connected with one end of driving lever 2, the other end of driving lever 2 is rotatably connected with one end of lever 19, the other end of lever 19 is rotatably connected with one end of pull bar 12, the stage casing of lever 19 is provided with projection, and this projection is rotatably mounted to hands on 13；Fig. 5 also show the hand lever joint 87 for being connected with hand lever.
As shown in Figure 3-Figure 5, during use, operation armrest cocking 3, driving lever 2 shifting lever 19 is driven to rotate, compression spring 18 is compressed, lever 19 passes sequentially through pull bar 12, hand lever 6 and push rod 86 and promotes the motion bar 71 of clamp 7 to make the gripping finger 72 of clamp 7 close up simultaneously, and object is firmly clamped by the anti-slip veins 74 of the inner surface of gripping finger 72, reaches to grip the purpose of object.Unclamping trigger 3, the gripping finger 72 of clamp 7 is opened, and reaches to discharge the purpose of object.Owing to two ends pressure ring 75 and the outer tube 14 with clamp 7 respectively of the housing 81 of seal nipple 8 is tightly connected, the two ends of the push rod 86 of seal nipple 8 are connected with motion bar 71 and the hand lever 6 of clamp 7 respectively, so seal nipple 8 serves the dual function being in transmission connection and sealing, it is achieved that efficient sealed effect.
Above-described embodiment is presently preferred embodiments of the present invention; it it is not the restriction to technical solution of the present invention; as long as the technical scheme that can realize on the basis of above-described embodiment without creative work, in the range of being regarded as falling into the rights protection of patent of the present invention.
Claims (3)
1. high sealing, high intensity, a resistant to elevated temperatures sword formula mechanical hand, including clamp, hand lever, pull bar, outer tube and hands handle, it is characterised in that: the gripping finger of described clamp is rustless steel gripping finger, and the inner surface of described gripping finger is provided with anti-slip veins；nullDescribed sword formula mechanical hand also includes seal nipple，Described seal nipple includes housing、Sealing shroud、Sealing ring、Push rod and spring，It is provided with axially extending bore in described housing，Diameter it is provided with more than described axially extending bore and the inner chamber of axis concentricity with described axially extending bore in described housing，Described push rod passes described axially extending bore，One end of described push rod is connected with the motion bar of described clamp，The other end of described push rod is connected with described hand lever，The stage casing of described push rod is provided with bulge loop，The periphery of described bulge loop is provided with scrobicular ring，One end of described sealing shroud is pressed into the first end of described inner chamber by sealing ring，Second end of described sealing shroud is enclosed within described scrobicular ring，Described bulge loop is against the second end inwall of described inner chamber，Described spring housing is loaded on outside described sealing shroud and is placed in described interior intracavity，One end of described housing is tightly connected with the pressure ring of described clamp，The other end of described housing is tightly connected with one end of described outer tube.
High sealing the most according to claim 1, high intensity, resistant to elevated temperatures sword formula mechanical hand, it is characterised in that: it is connected by outer seal sleeve between the outside of described housing with ball joint bearing flange；The caliper of described clamp is rustless steel caliper.
High sealing the most according to claim 1 and 2, high intensity, resistant to elevated temperatures sword formula mechanical hand, it is characterised in that: described sealing shroud is the sizing material set of radioprotective, acid and alkali-resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518455.1A CN105936039B (en) | 2016-07-05 | 2016-07-05 | High sealing, high intensity, heat safe sword formula manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518455.1A CN105936039B (en) | 2016-07-05 | 2016-07-05 | High sealing, high intensity, heat safe sword formula manipulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105936039A true CN105936039A (en) | 2016-09-14 |
| CN105936039B CN105936039B (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610518455.1A Active CN105936039B (en) | 2016-07-05 | 2016-07-05 | High sealing, high intensity, heat safe sword formula manipulator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053035A (en) * | 2019-03-18 | 2019-07-26 | 中国原子能科学研究院 | A kind of spoke method grabbing device in hot cell |
| CN116160426A (en) * | 2023-04-20 | 2023-05-26 | 河北玉核科技有限公司 | Anti-radiation mechanical manipulator |
| CN117506963A (en) * | 2024-01-08 | 2024-02-06 | 中国核动力研究设计院 | Sword formula manipulator suitable for shielding type secondary ion mass spectrometer |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2718771C1 (en) * | 2018-11-15 | 2020-04-14 | Александр Андреевич Никитин | Skewer manipulator |
| RU2721659C1 (en) * | 2019-01-10 | 2020-05-21 | Александр Андреевич Никитин | Sword manipulator |
| RU2718812C1 (en) * | 2019-05-29 | 2020-04-14 | Александр Андреевич Никитин | Skewer manipulator |
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| US20090116606A1 (en) * | 2007-11-02 | 2009-05-07 | Korea Atomic Energy Research Institute | Joint tong apparatus for radiation shielding facility |
| EP2133607A1 (en) * | 2008-06-13 | 2009-12-16 | Societe D'Innovations Techniques SIT | Device forming a sealed fitting with free rotation |
| CN201575258U (en) * | 2010-02-01 | 2010-09-08 | 中国北方车辆研究所 | Low-voltage pipeline quick joint |
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| CN203236476U (en) * | 2012-12-20 | 2013-10-16 | 中国科学院物理研究所 | Vacuum swinging mechanical arm |
| CN103386678A (en) * | 2013-07-04 | 2013-11-13 | 北京航空航天大学 | Small-scale underwater electric manipulator |
| CN204797990U (en) * | 2015-06-11 | 2015-11-25 | 瑞奇外科器械(中国)有限公司 | High frequency electric surgery surgical instruments and drive arrangement thereof |
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| CN2048798U (en) * | 1988-06-30 | 1989-12-06 | 无锡市太湖建筑技术研究所 | Portable hydraulic shearer |
| US20090076534A1 (en) * | 2006-01-31 | 2009-03-19 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of a surgical instrument |
| US20090116606A1 (en) * | 2007-11-02 | 2009-05-07 | Korea Atomic Energy Research Institute | Joint tong apparatus for radiation shielding facility |
| EP2133607A1 (en) * | 2008-06-13 | 2009-12-16 | Societe D'Innovations Techniques SIT | Device forming a sealed fitting with free rotation |
| CN201575258U (en) * | 2010-02-01 | 2010-09-08 | 中国北方车辆研究所 | Low-voltage pipeline quick joint |
| CN101875196A (en) * | 2010-03-15 | 2010-11-03 | 中国原子能科学研究院 | Remote guide rail centering operation manipulator |
| CN102467984A (en) * | 2010-11-19 | 2012-05-23 | 中国辐射防护研究院 | High-activity spent radioactive source conditioning method and special device thereof |
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| CN103386678A (en) * | 2013-07-04 | 2013-11-13 | 北京航空航天大学 | Small-scale underwater electric manipulator |
| CN204797990U (en) * | 2015-06-11 | 2015-11-25 | 瑞奇外科器械(中国)有限公司 | High frequency electric surgery surgical instruments and drive arrangement thereof |
| CN205766092U (en) * | 2016-07-05 | 2016-12-07 | 成都航天烽火精密机电有限公司 | High sealing, high intensity, resistant to elevated temperatures sword formula mechanical hand |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053035A (en) * | 2019-03-18 | 2019-07-26 | 中国原子能科学研究院 | A kind of spoke method grabbing device in hot cell |
| CN116160426A (en) * | 2023-04-20 | 2023-05-26 | 河北玉核科技有限公司 | Anti-radiation mechanical manipulator |
| CN117506963A (en) * | 2024-01-08 | 2024-02-06 | 中国核动力研究设计院 | Sword formula manipulator suitable for shielding type secondary ion mass spectrometer |
| CN117506963B (en) * | 2024-01-08 | 2024-03-19 | 中国核动力研究设计院 | Sword formula manipulator suitable for shielding type secondary ion mass spectrometer |
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| CN105936039B (en) | 2018-07-17 |
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