CN218371388U - Lifting appliance device for overhauling converter station - Google Patents
Lifting appliance device for overhauling converter station Download PDFInfo
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- CN218371388U CN218371388U CN202222205869.2U CN202222205869U CN218371388U CN 218371388 U CN218371388 U CN 218371388U CN 202222205869 U CN202222205869 U CN 202222205869U CN 218371388 U CN218371388 U CN 218371388U
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- screw thread
- crossbeam
- displacement
- converter station
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Abstract
The utility model discloses a lifting device for current conversion station overhauls, which comprises a crossbeam, the crossbeam lower surface just is close to both ends edge fixed position and installs the joint piece, spacing recess has been seted up on the positive surface of joint piece, the inside movable mounting of spacing recess has the stopper, fixed surface installs the triangular supports frame under the stopper, the crossbeam lower surface is provided with the displacement slider, crossbeam one side surface fixed mounting has motor power, motor power output fixed mounting has the screw thread displacement axle, spacing spread groove has been seted up to the crossbeam lower surface, first screw thread through-hole has been seted up to joint piece one side surface, the inside movable mounting of first screw thread through-hole has fixing bolt. Can drive the screw thread displacement axle rotation through starting power motor, second screw thread through-hole and screw thread displacement axle mutually support, make the rotation of screw thread displacement axle drive link block and remove, link block removes and can drive the displacement slider and remove to the article of conveniently removing and hanging the getting.
Description
Technical Field
The utility model belongs to the technical field of electric power overhauls and equips, concretely relates to converter station overhauls and uses hoist device.
Background
Along with the development of national economy, the engineering scale of an extra-high voltage direct current converter station is rapidly enlarged, an indispensable set of important auxiliary equipment in the extra-high voltage direct current converter station is a valve cooling system, the valve cooling system can ensure that the operating temperature of a converter valve serving as a core component of the converter station is kept within a reliable range, but a main circulating pump (hereinafter referred to as a valve cooling main pump) serving as core component of the valve cooling system frequently fails to work for a long time, whether the valve cooling main pump can be quickly hoisted and overhauled when the valve cooling main pump fails determines the failure handling efficiency, and the method has great significance for the safe and stable operation of a power grid.
For example, the lifting appliance device for overhauling the converter station disclosed in the chinese patent with the publication number CN216190533U comprises a portal frame, a moving seat and a lifting appliance, wherein the portal frame comprises a cross beam and two support columns respectively connected to two ends of the cross beam, each support column is detachably connected to the cross beam, the moving seat is mounted on the cross beam in a manner of being capable of moving along the cross beam, and the lifting appliance is connected to the moving seat. This converter station overhauls and uses hoist device has and can reduce artifical intensity of labour, avoids safe risk, raises the efficiency loading and unloading maintenance efficiency, and is easy and simple to handle, use advantage such as nimble convenience, but it is in the use, when hoist and mount article, frictional force is too big between removal seat and the crossbeam, is difficult to remove to can't drive hoist and mount article and carry out the sideslip, and through each part of bolted connection, a large amount of bolts need be screwed down in the dismantlement process, comparatively loaded down with trivial details problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a converter station overhauls uses hoist device to provide a current converter station overhauls uses hoist device in solving above-mentioned background art in the use, because when hoist and mount article, the frictional force is too big between removal seat and the crossbeam, is difficult to remove, thereby can't drive hoist and mount article and carry out the sideslip, and through each part of bolted connection, a large amount of bolts, comparatively loaded down with trivial details problem need be screwed down to the dismantlement process.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a current conversion station overhauls uses hoist device, includes the crossbeam, the crossbeam lower surface just is close to both ends edge fixed position and installs the joint piece, spacing recess has been seted up on the positive surface of joint piece, the inside movable mounting of spacing recess has the stopper, fixed surface installs triangular supports frame under the stopper, the crossbeam lower surface is provided with the displacement slider.
It is specific, spacing recess and stopper through setting up are mutually supported, can fix the triangular supports frame in joint piece below, thereby make the triangular supports frame supporting beam, constitute a gallows, conveniently hang and get the goods, two triangular supports frame link together through the joint piece with the crossbeam, and the mode through the joint, it is more convenient, inside setting and the pulley of displacement slider, can reduce the frictional force between displacement slider and the crossbeam, make things convenient for the displacement slider to slide along the crossbeam, can be convenient when hoist and mount article carry out lateral sliding along the crossbeam.
Preferably, the outer surface of one side of the cross beam is fixedly provided with a power motor, the output end of the power motor is fixedly provided with a threaded displacement shaft, and the lower surface of the cross beam is provided with a limiting connecting groove.
Specifically, the power motor is started to drive the threaded displacement shaft to rotate, and the threaded displacement shaft can drive the displacement slide block to move, so that the hung article can be conveniently moved.
Preferably, the outer surface of one side of the clamping block is provided with a first threaded through hole, and a fixing bolt is movably arranged in the first threaded through hole.
Specifically, the fixing bolt can transversely penetrate through the limiting groove through the first threaded through hole, so that the limiting block is limited and clamped in the limiting groove.
Preferably, the two inner side walls of the shifting slide block are movably provided with sliding supporting wheels, the bottom surface inside the shifting slide block is fixedly provided with a connecting slide block, and the front surface of the connecting slide block is provided with a second threaded through hole.
The sliding support wheel can reduce friction force between the displacement slider and the cross beam, the displacement slider can easily slide along the cross beam, the second threaded through hole is matched with the threaded displacement shaft, the threaded displacement shaft rotates to drive the connecting slider to move, and the connecting slider moves to drive the displacement slider to move.
Preferably, the lower surface of the displacement slider is fixedly provided with a connecting ring, and a lifting appliance is arranged in the connecting ring.
Specifically, various lifting appliances can be connected through the connecting ring, so that articles can be lifted.
Preferably, the lower surface of the triangular support frame is fixedly provided with a caster.
Particularly, the assembled hanging bracket can be conveniently moved through the caster wheels.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the crossbeam and the cooperation of displacement slider that set up, after the article that will hoist through the hoist were hoisted, can drive screw thread displacement axle rotation through starting power motor, second screw thread through-hole and screw thread displacement axle mutually support, make the rotation of screw thread displacement axle drive link block and remove, link block removes and can drive the displacement slider and remove to the article that get are hung in the convenient removal.
2. Through the joint piece and the mutual cooperation of triangular supports frame that set up, when needing to remove conveyer, can be directly with inside fixing bolt screwing out first screw thread through-hole to remove the relative fastening to the stopper, the stopper can directly shift out from spacing recess is inside this moment, thereby makes the device disassemble and becomes three major assemblies, can transport away in turn, makes things convenient for the transportation in later stage, and dismantles the equipment simpler.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 4 is a schematic diagram of the structure of the displacement slider of the present invention.
In the figure: 1. a cross beam; 101. a power motor; 102. a threaded displacement shaft; 103. limiting connecting grooves; 2. a clamping block; 201. a limiting groove; 202. a first threaded through hole; 203. fixing the bolt; 3. a displacement slide block; 301. a sliding support wheel; 302. a connecting ring; 303. connecting the sliding block; 304. a second threaded through hole; 305. a spreader; 4. a triangular support frame; 401. a caster wheel; 402. and a limiting block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a converter station overhauls and uses hoist device, includes crossbeam 1, and 1 lower surface of crossbeam and be close to both ends edge fixed position and install joint piece 2, and spacing recess 201 has been seted up on the positive surface of joint piece 2, and the inside movable mounting of spacing recess 201 has stopper 402, and stopper 402 lower fixed surface installs triangular supports frame 4, and 1 lower surface of crossbeam is provided with displacement slider 3.
In this embodiment, spacing recess 201 and stopper 402 through setting up mutually support, can fix triangular support frame 4 in joint piece 2 below, thereby make triangular support frame 4 supporting beam 1, constitute a gallows, conveniently hang and get goods, two triangular support frame 4 link together through joint piece 2 with crossbeam 1, and the mode through the joint, it is more convenient, 3 inside settings of displacement slider and pulley, can reduce the frictional force between displacement slider 3 and the crossbeam 1, make things convenient for displacement slider 3 to slide along crossbeam 1, can be convenient carry out lateral sliding along crossbeam 1 during hoist and mount article.
Wherein, in order to realize the purpose of being convenient for disassemble the equipment, this device adopts following technical scheme to realize: crossbeam 1 one side surface fixed mounting has motor power 101, and motor power 101 output end fixed mounting has screw thread displacement axle 102, and spacing spread groove 103 has been seted up to crossbeam 1 lower surface, and first screw thread through-hole 202 has been seted up to 2 one side surfaces of joint piece, and the inside movable mounting of first screw thread through-hole 202 has fixing bolt 203.
Can drive screw thread displacement axle 102 rotatory through starting power motor 101, screw thread displacement axle 102 is rotatory can drive displacement slider 3 and remove to conveniently remove the article of hanging the getting, first screw through-hole 202 can make fixing bolt 203 cross inside spacing recess 201, thereby with stopper 402 restriction card inside spacing recess 201.
Wherein, in order to realize the purpose of moving, this device adopts the following technical scheme to realize: two inboard wall movable mounting of displacement slider 3 have sliding support wheel 301, and the inside bottom surface fixed mounting of displacement slider 3 has link block 303, and second screw through hole 304 has been seted up on the positive surface of link block 303, and fixed surface installs go-between 302 under the displacement slider 3, and the inside hoist 305 that is provided with of go-between 302, and fixed surface mounting has truckle 401 under the triangular supports frame 4.
Can reduce the frictional force between displacement slider 3 and the crossbeam 1 through slip supporting wheel 301, make displacement slider 3 can easily slide along crossbeam 1, second screw through hole 304 and screw displacement axle 102 mutually support, make screw displacement axle 102 rotatory can drive link block 303 and remove, link block 303 removes and can drive displacement slider 3 and remove, various hoist 305 can be connected to go-between 302 to hang and get article, the gallows that truckle 401 can conveniently be assembled removes.
The utility model discloses a theory of operation and use flow: need at first place the device in suitable position when using, after hoisting the article that need hoist through hoist 305, can drive screw thread displacement axle 102 rotatory through starting driving motor 101, second screw thread through-hole 304 and screw thread displacement axle 102 mutually support, make screw thread displacement axle 102 rotatory can drive link block 303 and remove, link block 303 removes and can drive displacement slider 3 and remove, thereby conveniently remove the article of hanging and getting, after the use is accomplished, when needing to remove the conveyer, can directly screw out first screw thread through-hole 202 inside with fixing bolt 203, thereby remove the relatively fixed to stopper 402, stopper 402 can directly shift out from spacing recess 201 inside this moment, thereby make the device can be disassembled and become three big subassemblies in turn, can transport away in batches, make things convenient for the transportation in later stage, and it is simpler to dismantle the equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a converter station overhauls uses hoist device, includes crossbeam (1), its characterized in that: crossbeam (1) lower surface just is close to both ends edge fixed position and installs joint piece (2), spacing recess (201) have been seted up on the positive surface of joint piece (2), the inside movable mounting of spacing recess (201) has stopper (402), stopper (402) lower fixed surface installs triangular supports frame (4), crossbeam (1) lower surface is provided with displacement slider (3).
2. The hoist device for overhauling a converter station according to claim 1, wherein: the outer fixed surface of one side of the cross beam (1) is provided with a power motor (101), the output end of the power motor (101) is fixedly provided with a threaded displacement shaft (102), and the lower surface of the cross beam (1) is provided with a limiting connecting groove (103).
3. The lifting appliance device for overhauling the converter station as recited in claim 1, wherein: first screw thread through-hole (202) have been seted up to joint piece (2) one side surface, first screw thread through-hole (202) inside movable mounting has fixing bolt (203).
4. The hoist device for overhauling a converter station according to claim 1, wherein: two inboard wall movable mounting of displacement slider (3) have slip supporting wheel (301), the inside bottom surface fixed mounting of displacement slider (3) has link block (303), second screw thread through-hole (304) have been seted up on link block (303) positive surface.
5. The hoist device for overhauling a converter station according to claim 1, wherein: the lower surface of the displacement slider (3) is fixedly provided with a connecting ring (302), and a lifting appliance (305) is arranged inside the connecting ring (302).
6. The hoist device for overhauling a converter station according to claim 1, wherein: and the lower surface of the triangular support frame (4) is fixedly provided with a caster (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222205869.2U CN218371388U (en) | 2022-08-22 | 2022-08-22 | Lifting appliance device for overhauling converter station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222205869.2U CN218371388U (en) | 2022-08-22 | 2022-08-22 | Lifting appliance device for overhauling converter station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218371388U true CN218371388U (en) | 2023-01-24 |
Family
ID=84968351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222205869.2U Active CN218371388U (en) | 2022-08-22 | 2022-08-22 | Lifting appliance device for overhauling converter station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218371388U (en) |
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2022
- 2022-08-22 CN CN202222205869.2U patent/CN218371388U/en active Active
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