CN217762989U - Spent component underwater gripping apparatus based on gravity type automatic gripping apparatus - Google Patents
Spent component underwater gripping apparatus based on gravity type automatic gripping apparatus Download PDFInfo
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- CN217762989U CN217762989U CN202221240051.8U CN202221240051U CN217762989U CN 217762989 U CN217762989 U CN 217762989U CN 202221240051 U CN202221240051 U CN 202221240051U CN 217762989 U CN217762989 U CN 217762989U
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- gripping apparatus
- fixedly connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses an weary subassembly gripping apparatus under water based on gravity type automatic gripping apparatus, relate to weary subassembly gripping apparatus technical field under water, which comprises a mounting bas, the installation grillage of fixed connection on the lateral wall of mount pad bottom, rotate the lifting component of connection on installation grillage inside wall and fixed connection at the terminal gravity type gripping apparatus body of lifting component, be provided with wiring assembly on the inside wall of installation grillage, the one end of lifting component passes through belt pulley conveying with wiring assembly's one end and is connected, one side fixedly connected with top that belt pulley was kept away from to the installation grillage has the open-ended piston cylinder, wiring assembly keeps away from the one end fixedly connected with connecting axle of belt pulley, the terminal fixedly connected with piston assembly of connecting axle, the inside wall sliding connection of piston assembly and piston cylinder, the utility model discloses can effectively moist the trade to the hawser is automatic, avoid corroding rusty, reduce the wearing and tearing of hawser simultaneously, guarantee the normal life of hawser.
Description
Technical Field
The utility model relates to an exhausted subassembly gripping apparatus technical field under water especially relates to an exhausted subassembly gripping apparatus under water based on gravity type automatic gripping apparatus.
Background
The nuclear power plant gripping tool is used for completing gripping and releasing operations of a specific operation object, and the spent fuel assembly underwater gripping tool is used for transferring a spent fuel assembly, a damaged assembly sealing tank and a thin-walled cylinder in a hall of a spent fuel storage pool. And hoisting the underwater gripping apparatus cable of the spent component. In a storage pool hall, due to the requirements of plant structural arrangement and operation process, operators at a storage station of a spent component are inconvenient to arrive, and the spent component is difficult to displace in the height direction;
through retrieval, the underwater gripping apparatus of the exhausted component transportation barrel based on the gravity type automatic gripping apparatus, which is disclosed as CN215626197U, relates to the technical field of gripping tools of nuclear power plants, and comprises an upper lifting ring, a lower lifting ring, an outer sleeve, a connecting rod, a gripping mechanism, a push rod, a locking sleeve, an end head and a gripping claw;
however, the above scheme has the following disadvantages: gripping apparatus body and hawser cooperate and use among the actual conditions, and when snatching the weary subassembly, the hawser also has a longer partly submergence to the aquatic, and the hawser is used for a long time, can produce rust and corrosion, need regularly paint lubricating oil to the hawser to protect the hawser, and the mode of painting of lubricating oil is mostly paintd through artifical manual, and is comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the manual work that exists among the prior art scribbles lubricating oil comparatively inconvenient on the hawser, and the weary subassembly gripping apparatus under water based on gravity type automatic gripping apparatus who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an inferior subassembly gripping apparatus under water based on automatic gripping apparatus of gravity type, includes that mount pad, fixed connection are at the installation grillage on the lateral wall of mount pad bottom, rotate lifting by crane the subassembly and fixed connection on lifting by crane the terminal gravity type gripping apparatus body of subassembly, be provided with the wiring subassembly on the inside wall of installation grillage, the belt pulley conveying connection is passed through with the one end of wiring subassembly to the one end of lifting by crane the subassembly, one side fixedly connected with top of belt pulley has an open-ended piston section of thick bamboo is kept away from to the installation grillage, the one end fixedly connected with connecting axle of belt pulley is kept away from to the wiring subassembly, the terminal fixedly connected with piston assembly of connecting axle, the inside wall sliding connection of piston assembly and piston section of thick bamboo, respectively through check valve an, check valve b fixedly connected with suction tube, discharge pipe on the lateral wall of piston section of thick bamboo, fixedly connected with the batch oil tank on the lateral wall of installation grillage, the end of suction tube runs through the top lateral wall of batch oil tank and extends to the interior bottom of batch oil tank, the fixed sponge circle that is provided with on the bottom lateral wall of wiring subassembly, the sponge snare is established in the outside of lifting by crane the subassembly, the terminal fixed connection on the lateral wall of discharge pipe is on the sponge circle.
The above technical solution further comprises:
the lifting assembly comprises a winding drum rotatably connected to the inner side wall of the mounting plate frame, a driving motor fixedly arranged on the outer side wall of the mounting plate frame and used for driving the winding drum to rotate is arranged, the outer side of the winding drum is wound with a mooring rope, the gravity type gripping apparatus body is fixedly connected to the tail end of the mooring rope, one end, far away from the driving motor, of the winding drum is connected with one end of the wiring assembly through belt pulley conveying, and the sponge is sleeved on the outer side of the mooring rope.
The wiring assembly comprises a bidirectional lead screw which is rotatably connected to the inner side wall of the mounting plate frame, a slide rod is fixedly connected to the inner side wall of the mounting plate frame, a wire arranging device is sleeved on the side walls of the bidirectional lead screw and the slide rod together, when the bidirectional lead screw rotates, the wire arranging device can be driven to axially reciprocate along the bidirectional lead screw on the side wall of the bidirectional lead screw, the wire arranging device is sleeved on the outer side of a mooring rope, a ring plate is fixedly connected to the side wall of the bottom end of the wire arranging device, and a sponge ring is fixedly connected to the side wall of the bottom end of the ring plate.
The sponge ring is tightly attached to the outer side of the mooring rope.
The one end that driving motor was kept away from to the reel passes through belt pulley transmission with the one end of two-way lead screw to be connected, connecting axle fixed connection keeps away from the one end of belt pulley at two-way lead screw.
Piston assembly includes the eccentric wheel of fixed connection at the connecting axle end, the outside cover of eccentric wheel is equipped with the wheel cover, the inner wall and the eccentric wheel of wheel cover can the relative slip, fixedly connected with connecting rod on the lateral wall of wheel cover, the end-to-end rotation of connecting rod is connected with the piston board, the inside wall sliding connection of piston board and piston cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through the wiring subassembly, the connecting axle, piston assembly, a piston section of thick bamboo, the suction tube, the discharge pipe, setting between sponge circle and the batch oil tank, snatch the weary subassembly and hang the in-process of putting, along with receiving and releasing of hawser, can drive piston assembly intermittent type nature ground to the last discharge lubricating oil of sponge circle, the sponge circle of having absorbed lubricating oil and the outer wall relative activity of hawser, can effectively moist the trade automatically to the hawser, the realization is protected the outer wall of hawser, avoid corroding rusty, reduce the wearing and tearing of hawser simultaneously, guarantee the normal life of hawser.
Drawings
Fig. 1 is a schematic structural view of an underwater gripping apparatus for a spent component based on a gravity type automatic gripping apparatus of the present invention;
fig. 2 is a schematic view of a belt pulley of an underwater gripping apparatus for a spent component based on a gravity type automatic gripping apparatus of the present invention;
fig. 3 is a structural bottom view of the spent component underwater gripping apparatus based on the gravity type automatic gripping apparatus of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 1 of an underwater spent component gripper based on a gravity type automatic gripper according to the present invention;
fig. 5 is an enlarged view of a portion B in fig. 3 of an underwater spent component gripper based on a gravity type automatic gripper according to the present invention;
fig. 6 is the utility model provides a piston cylinder cross-sectional view of weary subassembly gripping apparatus under water based on gravity type automatic gripping apparatus.
In the figure: 1. a mounting base; 2. installing a plate frame; 3. a winding drum; 4. a cable; 5. a drive motor; 6. a bidirectional lead screw; 7. a slide bar; 8. a wire arrangement device; 9. a gravity gripper body; 10. a belt pulley; 11. an oil storage tank; 12. a connecting shaft; 13. an eccentric wheel; 14. a piston cylinder; 15. a connecting rod; 16. a piston plate; 17. a one-way valve a; 18. a check valve b; 19. a suction tube; 20. a discharge pipe; 21. a sponge ring; 22. and (4) a wheel sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-6, the utility model provides an exhausted subassembly underwater gripping apparatus based on gravity type automatic gripping apparatus, including mount pad 1, the installation grillage 2 of fixed connection on the lateral wall of mount pad 1 bottom, rotate the lifting component who connects on the installation grillage 2 inside wall and the gravity type gripping apparatus body 9 of fixed connection at the end of lifting component (gravity type gripping apparatus body 9 specific structure is prior art, so do not do too much redundant description), be provided with the wiring subassembly on the inside wall of installation grillage 2, the one end of lifting component and the one end of wiring subassembly pass through belt pulley 10 transfer connection, the lifting component includes the reel 3 of rotating connection on the installation grillage 2 inside wall, the fixed driving motor 5 that is used for driving reel 3 to rotate that is provided with on the lateral wall of installation grillage 2, the outside of reel 3 is around being equipped with hawser 4, gravity type gripping apparatus body 9 fixed connection is at the end of hawser 4, the one end that driving motor 5 was kept away from to reel 3 passes through belt pulley 10 transfer connection with the one end of wiring subassembly;
the wiring assembly comprises a bidirectional screw 6 which is rotatably connected to the inner side wall of the mounting plate frame 2, a slide rod 7 is fixedly connected to the inner side wall of the mounting plate frame 2, a wire arranger 8 is sleeved on the side walls of the bidirectional screw 6 and the slide rod 7 together, when the bidirectional screw 6 rotates, the wire arranger 8 can be driven to reciprocate on the side wall of the bidirectional screw 6 along the axial direction of the bidirectional screw 6, the wire arranger 8 is sleeved on the outer side of the cable 4, a ring plate is fixedly connected to the side wall of the bottom end of the wire arranger 8, a sponge ring 21 is fixedly connected to the side wall of the bottom end of the ring plate, one end of the winding drum 3, which is far away from the driving motor 5, is in transmission connection with one end of the bidirectional screw 6 through a belt pulley 10, one end of the wire arranger 8 is provided with a bidirectional nut for being matched with the bidirectional screw 6, the other end of the wire arranger 8 is provided with a sliding sleeve, the sliding sleeve is sleeved on the slide rod 7 for limiting the wire arranger 8, when the bidirectional screw 6 rotates, the bidirectional screw is matched with the bidirectional screw 6, the wire arranger 8 can be driven to reciprocate along the axial direction of the cable 6, and arrange the wire arranger 8 orderly on the winding drum 3, thereby avoiding mutual winding and knotting;
one side fixedly connected with top that belt pulley 10 was kept away from to installation grillage 2 has open-ended piston cylinder 14, the one end fixedly connected with connecting axle 12 that belt pulley 10 was kept away from to the wiring subassembly, connecting axle 12 fixed connection is at the one end that two-way lead screw 6 kept away from belt pulley 10, the terminal fixedly connected with piston assembly of connecting axle 12, the inside wall sliding connection of piston assembly and piston cylinder 14, piston assembly includes the eccentric wheel 13 of fixed connection at connecting axle 12 end, the outside cover of eccentric wheel 13 is equipped with wheel cover 22, the inner wall and the eccentric wheel 13 of wheel cover 22 can slide relatively, fixedly connected with connecting rod 15 on the lateral wall of wheel cover 22, the end rotation of connecting rod 15 is connected with piston plate 16, piston plate 16 and the inside wall sliding connection of piston cylinder 14, respectively through check valve a17 on the lateral wall of piston cylinder 14, check valve b18 fixedly connected with suction tube 19, discharge pipe 20, fixedly connected with oil storage tank 11 on the lateral wall of installation grillage 2, the end of suction tube 19 runs through the top lateral wall of oil storage tank 11 and extends to the bottom of oil storage tank 11, fixedly provided with sponge ring 21 on the bottom lateral wall of the sponge ring 21 cover, the tight laminating of the cable rope of the sponge ring 21 outside of the sponge ring 4 of hoisting the sponge ring 21.
The working principle is as follows: when the spent component is grabbed, the driving motor 5 is controlled to be started, the winding drum 3 is rotated, the cable 4 can be lowered, the gravity type grabbing tool body 9 can be lowered to grab the spent component, and after the spent component is clamped, the winding drum 3 is controlled to rotate reversely to wind the cable 4 and lift the spent component;
when the winding drum 3 rotates, the bidirectional screw 6 can be driven to rotate through the transmission of the belt pulley 10, the wire arranger 8 reciprocates on the side wall of the bidirectional screw 6 to sequentially distribute the cables 4 on the winding drum 3, while the bidirectional screw 6 rotates, the connecting shaft 12 synchronously rotates along with the bidirectional screw 6, the eccentric wheel 13 is movably matched with the wheel sleeve 22 in the rotating process, the piston plate 16 in the piston cylinder 14 can be driven to move up and down through the connecting rod 15, when the piston plate 16 moves up, a certain amount of lubricating oil can be extracted from the oil storage tank 11 into the piston cylinder 14 through the suction pipe 19 (under the action of pressure, the one-way valve a17 is conducted and the one-way valve b18 is not conducted in the process), when the piston plate 16 moves down, the lubricating oil in the piston cylinder 14 can be discharged through the discharge pipe 20 (under the action of pressure, the one-way valve a17 is not conducted and the one-way valve b18 is conducted in the process), so that the intermittent oil injection function of the piston cylinder 14 can be realized, the lubricating oil can be absorbed by the sponge ring 21, and when the sponge ring 4 is reeled and the lubricating oil is effectively replaced by the sponge ring 21 of the cable 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a weary subassembly underwater gripping apparatus based on automatic gripping apparatus of gravity type, includes mount pad (1), the installation grillage (2), the rotation of fixed connection on the lateral wall of mount pad (1) bottom lift by crane the subassembly and fixed connection on lifting by crane the terminal gravity type gripping apparatus body (9) of subassembly, be provided with the wiring subassembly on the inside wall of installation grillage (2), the one end that lifts by crane the subassembly passes through belt pulley (10) conveying with the one end of wiring subassembly and is connected, a serial communication port, one side fixedly connected with top that belt pulley (10) were kept away from in installation grillage (2) has open-ended piston cylinder (14), the one end fixedly connected with connecting axle (12) of belt pulley (10) is kept away from to the wiring subassembly, the terminal fixedly connected with piston subassembly of connecting axle (12), the inside wall sliding connection of piston subassembly and piston cylinder (14), respectively through check valve b (18) fixedly connected with suction tube (19), discharge pipe (20) on the lateral wall of piston cylinder (14), fixedly connected with oil storage tank (11) on the lateral wall of installation grillage (2), the terminal fixedly connected with oil storage tank (11) runs through the terminal of suction tube (19) and sets up the terminal wiring subassembly of sponge case (11) and sets up the side wall (21) and sets up the side wall of sponge case (11) and is provided with the side wall of the wiring subassembly outside of the wiring subassembly of the side wall (11) and sets up the sponge case (11), the tail end of the discharge pipe (20) is fixedly connected to the side wall of the sponge ring (21).
2. The underwater gripping apparatus of the spent component based on the gravity type automatic gripping apparatus is characterized in that the hoisting assembly comprises a winding drum (3) rotatably connected to the inner side wall of a mounting plate frame (2), a driving motor (5) for driving the winding drum (3) to rotate is fixedly arranged on the outer side wall of the mounting plate frame (2), a cable (4) is wound on the outer side of the winding drum (3), the gravity type gripping apparatus body (9) is fixedly connected to the tail end of the cable (4), one end, far away from the driving motor (5), of the winding drum (3) is connected with one end of a wiring assembly in a transmission mode through a belt pulley (10), and the sponge ring (21) is sleeved on the outer side of the cable (4).
3. The underwater gripping device of the spent component based on the gravity type automatic gripping device is characterized in that the wiring component comprises a bidirectional lead screw (6) rotatably connected to the inner side wall of the installation plate frame (2), a sliding rod (7) is fixedly connected to the inner side wall of the installation plate frame (2), a wire arranging device (8) is sleeved on the side walls of the bidirectional lead screw (6) and the sliding rod (7) together, when the bidirectional lead screw (6) rotates, the wire arranging device (8) can be driven to perform reciprocating motion along the axial direction of the bidirectional lead screw (6) on the side wall of the bidirectional lead screw (6), the wire arranging device (8) is sleeved on the outer side of a mooring rope (4), a ring plate is fixedly connected to the side wall of the bottom end of the wire arranging device (8), and a sponge ring (21) is fixedly connected to the side wall of the bottom end of the ring plate.
4. The underwater gripping apparatus of the spent component based on the gravity type automatic gripping apparatus as claimed in claim 2, wherein the sponge ring (21) is tightly attached to the outer side of the cable (4).
5. The underwater gripping apparatus of the depleted component based on the gravity type automatic gripping apparatus of the claim 3, characterized in that the end of the winding drum (3) far away from the driving motor (5) is connected with the end of the bidirectional screw (6) in a transmission way through a belt pulley (10), and the connecting shaft (12) is fixedly connected with the end of the bidirectional screw (6) far away from the belt pulley (10).
6. The underwater spent component gripper is characterized in that the piston assembly comprises an eccentric wheel (13) fixedly connected to the tail end of the connecting shaft (12), a wheel sleeve (22) is sleeved on the outer side of the eccentric wheel (13), the inner wall of the wheel sleeve (22) and the eccentric wheel (13) can slide relatively, a connecting rod (15) is fixedly connected to the outer side wall of the wheel sleeve (22), a piston plate (16) is rotatably connected to the tail end of the connecting rod (15), and the piston plate (16) is slidably connected to the inner side wall of the piston cylinder (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221240051.8U CN217762989U (en) | 2022-05-23 | 2022-05-23 | Spent component underwater gripping apparatus based on gravity type automatic gripping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221240051.8U CN217762989U (en) | 2022-05-23 | 2022-05-23 | Spent component underwater gripping apparatus based on gravity type automatic gripping apparatus |
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| CN217762989U true CN217762989U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221240051.8U Active CN217762989U (en) | 2022-05-23 | 2022-05-23 | Spent component underwater gripping apparatus based on gravity type automatic gripping apparatus |
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| CN (1) | CN217762989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102605086B1 (en) * | 2023-03-16 | 2023-11-23 | 이종승 | Lifting device of electric bar tent |
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2022
- 2022-05-23 CN CN202221240051.8U patent/CN217762989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102605086B1 (en) * | 2023-03-16 | 2023-11-23 | 이종승 | Lifting device of electric bar tent |
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