CN219730290U - Safety valve lifting device - Google Patents
Safety valve lifting device Download PDFInfo
- Publication number
- CN219730290U CN219730290U CN202321072583.XU CN202321072583U CN219730290U CN 219730290 U CN219730290 U CN 219730290U CN 202321072583 U CN202321072583 U CN 202321072583U CN 219730290 U CN219730290 U CN 219730290U
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- China
- Prior art keywords
- lifting
- claw
- fastening arm
- arm
- safety valve
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- 210000000078 claw Anatomy 0.000 claims abstract description 71
- 238000003466 welding Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model discloses a safety valve lifting tool, which relates to the technical field of valve lifting and comprises an integral frame, a lifting ring, a locking adjusting component and a lifting claw, wherein the lifting ring is connected to the top end of the integral frame, the locking adjusting component is connected to the middle of the integral frame, and the lifting claw is connected to the bottom end of the integral frame. The utility model has simple structure and convenient use, and can realize the rapid lifting operation of the safety valve.
Description
Technical Field
The utility model relates to the technical field of valve hoisting, in particular to a safety valve hoisting tool.
Background
With the rapid development of economic construction in China, equipment project projects with pressure control are more and more, and safety valve checking work is also increasingly increased, so that the safety valve is not required to be installed, dismounted, carried and the like in the checking process.
The installation or dismantlement transportation of large-scale relief valve is usually binded with the rope, pulls through the lifting device and accomplishes, but because the variety of relief valve is different, the shape size is different, and the focus of relief valve often can not be in same straight line with the rope after binding with the rope, causes the emergence of relief valve at the aerial slope condition, is unfavorable for staff's installation work, and the mounted position of relief valve is in container, equipment top equialtitude department mostly, when carrying out the dismantlement work of relief valve, the staff need bind the relief valve with the rope in the eminence, and this time that can prolong staff's high altitude construction exists certain potential safety hazard.
Therefore, how to develop a lifting tool for the safety valve has a simple structure and convenient use, can realize the rapid lifting work of the safety valve, and is a technical problem to be solved urgently by the technicians in the field.
Disclosure of Invention
The utility model aims to provide a lifting tool for a safety valve, which has a simple structure and is convenient to use, and the quick lifting work of the safety valve can be realized.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a lifting tool for a safety valve, which comprises an integral frame, a lifting ring, a locking adjusting component and a lifting claw, wherein the lifting ring is connected to the top end of the integral frame, the locking adjusting component is connected to the middle of the integral frame, and the lifting claw is connected to the bottom end of the integral frame.
Preferably, the integral frame comprises a cross arm, a first fastening arm and a second fastening arm, wherein the first fastening arm is hinged at the left end of the cross arm, and the second fastening arm is hinged at the right end of the cross arm; the hoisting ring is welded at the top end of the cross arm through bolts, threads or welding, and the first buckling arm and the second buckling arm are connected through the locking adjusting assembly and are driven to be close to or far away from each other.
Preferably, a rotary fixing base is welded at the middle position of the first fastening arm, and a plurality of first adjusting and mounting holes are formed in the bottom end of the first fastening arm at equal intervals; the middle position welding of second knot tight arm has fixed cassette, the bottom equidistance of second knot tight arm is provided with a plurality of second and adjusts the mounting hole, locking adjusting component's both ends are connected respectively rotatory unable adjustment base with on the fixed cassette, two the lifting claw is the selectable connection respectively on first regulation mounting hole, second regulation mounting hole.
Preferably, the locking adjusting assembly comprises a screw rod and a threaded sleeve rod, the right end of the screw rod is in threaded connection with the left end of the threaded sleeve rod, and the right end of the threaded sleeve rod is provided with a buckle; the screw rod is connected to the rotary fixing base in a penetrating mode, and the threaded loop bar is clamped on the fixing clamping base through the clamping buckle.
Preferably, the lifting claw comprises a first lifting claw and a second lifting claw, the first lifting claw comprises a first lifting claw bottom plate and a first lifting claw mounting plate, and the first lifting claw is connected to the bottom end of the first fastening arm; the second lifting claw comprises a second lifting claw bottom plate and a second lifting claw mounting plate, and the second lifting claw is connected to the bottom end of the second fastening arm.
Preferably, a first mounting hole is formed in the first hanging claw mounting plate, the first mounting hole is matched with the first adjusting mounting hole, and the first hanging claw mounting plate is fixed at the bottom end of the first fastening arm through a bolt; the second lifting claw mounting plate is provided with a second mounting hole, the second mounting hole is matched with the second adjusting mounting hole, and the second lifting claw mounting plate is fixed at the bottom end of the second fastening arm through a bolt.
Compared with the prior art, the utility model has the beneficial technical effects that:
the utility model relates to a lifting tool for a safety valve, which comprises an integral frame, a lifting ring, a locking adjusting component and a lifting claw, wherein the lifting ring is connected to the top end of the integral frame, the locking adjusting component is connected to the middle of the integral frame, and the lifting claw is connected to the bottom end of the integral frame.
1) The locking adjusting component drives the first buckling arm and the second buckling arm to be close to or far away from each other, so that the rapid clamping, carrying and transferring work of the safety valve is realized, and the time for binding the safety valve by a rope bundle for workers is saved;
2) The lifting claws are arranged, the shapes of the safety valves are different, the sizes of the safety valves are asymmetric, the lifting claws adopt the structural design with adjustable heights, the horizontal state of the clamped safety valves is adjusted, the inclination of the safety valves in the lifting process is effectively avoided, the installation and debugging of the safety valves by workers are facilitated, and the safety of the safety valves in the lifting process is improved; meanwhile, the hoisting and carrying operation of safety valves with different specifications is applicable;
3) The lifting ring is arranged, so that the lifting device can be connected with the lifting ring through a lifting rope or a hook, and the matched connection of the lifting device and the lifting device is completed.
In general, the lifting tool for the safety valve has the advantages of simple structure and convenience in use, and can realize the rapid lifting operation of the safety valve.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic diagram of the overall structure of a safety valve lifting tool according to the present utility model;
fig. 2 is a schematic view of the structure of the lifting claw of the utility model.
Reference numerals illustrate: 1. an integral frame; 11. a cross arm; 12. a first clasp arm; 13. a second clasp arm; 14. a first adjustment mounting hole; 15. a second adjustment mounting hole; 2. a hoisting ring; 3. a locking adjustment assembly; 31. a screw; 32. a threaded sleeve rod; 33. a buckle; 4. a hanging claw; 41. a first hanging claw; 42. a second hanging claw; 43. a first claw bottom plate; 44. a first hanging claw mounting plate; 45. a second lifting claw bottom plate; 46. a second hanging claw mounting plate; 47. a first mounting hole; 48. a second mounting hole; 5. a rotary fixing base; 6. and fixing the clamping seat.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, the lifting tool for the safety valve comprises an integral frame 1, a lifting ring 2, a locking adjusting assembly 3 and a lifting claw 4, wherein the lifting ring 2 is connected to the top end of the integral frame 1, the locking adjusting assembly 3 is connected to the middle of the integral frame 1, and the lifting claw 4 is connected to the bottom end of the integral frame 1.
Specifically, the integral frame 1 includes a cross arm 11, a first fastening arm 12 and a second fastening arm 13, wherein the first fastening arm 12 is hinged at the left end of the cross arm 11, and the second fastening arm 13 is hinged at the right end of the cross arm 11; the lifting ring 2 is connected to the top end of the cross arm 11 through bolts, threads or welding, and the first fastening arm 12 and the second fastening arm 13 are connected through the locking adjusting assembly 3 and are driven to be close to or far away from each other. Specifically, the lifting ring is arranged, so that the lifting device can be connected with the lifting ring through the lifting rope or the hook, and the matched connection of the lifting device and the lifting device is completed.
Specifically, a rotation fixing base 5 is welded at the middle position of the first fastening arm 12, and a plurality of first adjusting and mounting holes 14 are equidistantly arranged at the bottom end of the first fastening arm 12; the middle position welding of second fastening arm 13 has fixed cassette 6, the bottom equidistance of second fastening arm 13 is provided with a plurality of second and adjusts mounting hole 15, locking adjusting component 3's both ends are connected respectively rotatory unable adjustment base 5 with on the fixed cassette 6, two hanging claw 4 is the selectable connection respectively on first regulation mounting hole 14, second regulation mounting hole 15. Specifically, the first adjusting and mounting holes and the second adjusting and mounting holes are formed, so that the mounting heights of the first hanging claw and the second hanging claw can be adjusted.
Specifically, the locking adjustment assembly 3 includes a screw 31 and a threaded rod 32, the right end of the screw 31 is screwed with the left end of the threaded rod 32, and the right end of the threaded rod 32 is provided with a buckle 33; the screw 31 is connected to the rotary fixing base 5 in a penetrating manner, and the threaded sleeve rod 32 is clamped to the fixing clamping seat 6 through the clamping buckle 33. Specifically, the rotary fixing base is divided into a base and an installation seat, the base and the installation seat are connected through a bearing, and the installation seat can rotate due to the arrangement of the bearing; the mounting seat is provided with a mounting hole, the screw rod is connected to the rotary fixing base through the mounting hole in a penetrating mode, and the screw rod and the mounting seat can rotate around the bearing together. Specifically, the setting of locking adjusting part drives first buckling arm and second buckling arm to be close to each other or keep away from, realizes the quick clamping of relief valve and carries the transfer work, has saved the time that the staff tied up the relief valve with the rope bundle. Specifically, when the locking adjusting component is used, firstly, the threaded sleeve rod is required to be connected with the screw rod in a threaded manner, then, the buckle of the threaded sleeve rod end is clamped with the fixing clamping seat, the work that the threaded sleeve rod end is fixed on the second fastening arm is completed, and finally, the threaded rod end is rotated clockwise or anticlockwise to drive the first fastening arm and the second fastening arm to be close to or far away from each other, so that the clamping installation or loosening and the disassembly work of the safety valve is completed.
Specifically, the lifting claw 4 comprises a first lifting claw 41 and a second lifting claw 42, the first lifting claw 41 comprises a first lifting claw bottom plate 43 and a first lifting claw mounting plate 44, and the first lifting claw 41 is connected to the bottom end of the first fastening arm 12; the second lifting claw 42 comprises a second lifting claw bottom plate 45 and a second lifting claw mounting plate 46, and the second lifting claw 42 is connected to the bottom end of the second fastening arm 13. Specifically, the safety valve is different in shape and asymmetric in size, and the lifting claw adopts a structural design with adjustable height, so that the horizontal state of the clamped safety valve is adjusted, the inclination of the safety valve in the lifting process is effectively avoided, the safety valve is mounted and debugged by workers, and the safety of the safety valve in the lifting process is improved; and is suitable for hoisting and carrying operation of safety valves with different specifications.
Specifically, the first gripper mounting plate 44 is provided with a first mounting hole 47, the first mounting hole 47 is matched with the first adjusting mounting hole 14, and the first gripper mounting plate 44 is fixed at the bottom end of the first fastening arm 12 through a bolt; the second hanging claw mounting plate 46 is provided with a second mounting hole 48, the second mounting hole 48 is matched with the second adjusting mounting hole 15, and the second hanging claw mounting plate 46 is fixed at the bottom end of the second fastening arm 13 through a bolt.
The utility model is divided into two use states of shipment and disassembly, and is specifically as follows:
when in shipment and use, firstly, a lifting rope or a hook of the lifting device is required to be connected to the lifting ring to finish the connection of the lifting device and the utility model; secondly, the position heights of the first lifting claw and the second lifting claw are adjusted, so that the lifting claws are fully contacted with the safety valve, and the inclination of the safety valve in the lifting process can be effectively avoided; then, selecting a position of the safety valve suitable for clamping, clamping the first buckling arm and the second buckling arm to the position, adjusting the length of the locking adjusting assembly, rotating the screw clockwise (anticlockwise) to increase the superposition length of the screw rod and the threaded sleeve rod, driving the first buckling arm and the second buckling arm to be close to each other, and completing the clamping work of the buckling arms on the safety valve; finally, the lifting device drives the safety valve to lift through the lifting ring, so that the lifting work of the safety valve is completed.
When the safety valve is detached, the safety valve can be detached by only adjusting the length of the locking adjusting assembly, namely, reversely rotating the screw rod to reduce the superposition length of the screw rod and the threaded sleeve rod to drive the first fastening arm and the second fastening arm to be away from each other.
When the large-sized safety valve is lifted, the safety valve can be matched with a plurality of safety valves for use, and different positions of the safety valve are respectively clamped and fixed, so that the safety of the safety valve in the lifting process is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (6)
1. A relief valve lifting device, its characterized in that: including whole frame (1), lifting ring (2), locking adjustment subassembly (3) and lifting claw (4), lifting ring (2) are connected the top of whole frame (1), locking adjustment subassembly (3) are connected in the centre of whole frame (1), lifting claw (4) are connected the bottom of whole frame (1).
2. The safety valve lifting tool according to claim 1, wherein: the integral frame (1) comprises a cross arm (11), a first fastening arm (12) and a second fastening arm (13), wherein the first fastening arm (12) is hinged to the left end of the cross arm (11), and the second fastening arm (13) is hinged to the right end of the cross arm (11); the hoisting ring (2) is welded at the top end of the cross arm (11) through bolts, threads or welding, and the first fastening arm (12) and the second fastening arm (13) are connected through the locking adjusting assembly (3) and are driven to be close to or far away from each other.
3. A safety valve lifting tool according to claim 2, characterized in that: a rotary fixing base (5) is welded at the middle position of the first fastening arm (12), and a plurality of first adjusting and mounting holes (14) are formed in the bottom end of the first fastening arm (12) at equal intervals; the middle position welding of second fastening arm (13) has fixed cassette (6), the bottom equidistance of second fastening arm (13) is provided with a plurality of second regulation mounting holes (15), the both ends of locking regulation subassembly (3) are connected respectively rotatory unable adjustment base (5) with on fixed cassette (6), two swing arms (4) are selectable respectively to be connected on first regulation mounting hole (14), second regulation mounting hole (15).
4. A safety valve lifting tool according to claim 3, wherein: the locking adjusting assembly (3) comprises a screw rod (31) and a threaded sleeve rod (32), the right end of the screw rod (31) is connected with the left end of the threaded sleeve rod (32) in a threaded manner, and a buckle (33) is arranged at the right end of the threaded sleeve rod (32); the screw rod (31) is connected to the rotary fixing base (5) in a penetrating mode, and the threaded sleeve rod (32) is clamped on the fixing clamping base (6) through the clamping buckle (33).
5. A safety valve lifting tool according to claim 3, wherein: the lifting claw (4) comprises a first lifting claw (41) and a second lifting claw (42), the first lifting claw (41) comprises a first lifting claw bottom plate (43) and a first lifting claw mounting plate (44), and the first lifting claw (41) is connected to the bottom end of the first fastening arm (12); the second hanging claw (42) comprises a second hanging claw bottom plate (45) and a second hanging claw mounting plate (46), and the second hanging claw (42) is connected to the bottom end of the second fastening arm (13).
6. The safety valve lifting tool according to claim 5, wherein: the first lifting claw mounting plate (44) is provided with a first mounting hole (47), the first mounting hole (47) is matched with the first adjusting mounting hole (14), and the first lifting claw mounting plate (44) is fixed at the bottom end of the first fastening arm (12) through a bolt; the second hanging claw mounting plate (46) is provided with a second mounting hole (48), the second mounting hole (48) is matched with the second adjusting mounting hole (15), and the second hanging claw mounting plate (46) is fixed at the bottom end of the second fastening arm (13) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072583.XU CN219730290U (en) | 2023-05-06 | 2023-05-06 | Safety valve lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072583.XU CN219730290U (en) | 2023-05-06 | 2023-05-06 | Safety valve lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219730290U true CN219730290U (en) | 2023-09-22 |
Family
ID=88060909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321072583.XU Active CN219730290U (en) | 2023-05-06 | 2023-05-06 | Safety valve lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219730290U (en) |
-
2023
- 2023-05-06 CN CN202321072583.XU patent/CN219730290U/en active Active
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| GR01 | Patent grant | ||
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