CN117326451A - Power distribution cabinet lifting device and use method thereof - Google Patents
Power distribution cabinet lifting device and use method thereof Download PDFInfo
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- CN117326451A CN117326451A CN202311423171.0A CN202311423171A CN117326451A CN 117326451 A CN117326451 A CN 117326451A CN 202311423171 A CN202311423171 A CN 202311423171A CN 117326451 A CN117326451 A CN 117326451A
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- power distribution
- distribution cabinet
- clamping
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- 238000000034 method Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 163
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 210000000078 claw Anatomy 0.000 claims description 28
- 230000000694 effects Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005303 weighing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model belongs to the technical field of the switch board, a switch board hoist device is disclosed, including hanging board, loading board, lift by crane the loading board, pre-clamping mechanism, pre-lifting mechanism, the mechanism is held down to the pocket and prevent weighing down the mechanism, the hanging board is connected with the lifting machine through lifting by crane the cable wire, the cooperation of hanging board lifts by crane cable wire and lifting machine is used for lifting up the fixed switch board of centre gripping, the loading board sets up in the below of hanging board, the hanging board passes through four connecting steel columns and hanging board fixed connection. According to the invention, through the arrangement of the pre-lifting mechanism and the starting of the pre-lifting mechanism, the lifting inhaul cable can pull the lifting toothed plate, and the lifting carrier plate, the pre-clamping mechanism and the power distribution cabinet clamped by the pre-clamping mechanism are lifted to a certain height, so that the power distribution cabinet can leave the ground, and the power distribution cabinet can be lifted without human intervention.
Description
Technical Field
The application relates to the technical field of power distribution cabinets, and more particularly relates to a power distribution cabinet lifting device and a using method thereof.
Background
The power distribution cabinet is wide in application occasions, the power distribution cabinet is basically needed in places needing electricity, and the power distribution cabinet is different in size and height according to different use places and use specifications.
The prior art publication No. CN217708500U provides an assembled switch board hoist device, the device passes through the setting of cylinder two, cylinder two moves the piston rod shrink that drives its tip, then the backing plate, the side grip block is kept away from the fixed station bottom, the hoist plate removes and drives the access panel and insert the switch board bottom, then continue to remove, transfer the switch board to the backing plate, then cylinder two drives its tip piston rod extension this moment, then under the connection of dwang one, dwang two, the backing plate upwards rises, and the side grip block of loop bar tip is removed towards the switch board, and side telescopic stop lever downwardly extending, carry out the centre gripping simultaneously with four directions of switch board, then hoist plate continues to remove and carry out hoist and mount transfer with it.
In the related art, the second air cylinder can drive each component to operate so as to clamp the periphery of the power distribution cabinet and move for transferring.
The prior art scheme can realize the effect of clamping the periphery of the power distribution cabinet and transferring the power distribution cabinet through the arrangement of the second air cylinder, but the following defects still exist: still need remove the switch board to the backup pad in the time of the switch board is removed to the centre gripping, and switch board size weight is all different, still need consume a large amount of manpowers to remove it, and the switch board has the risk of empting, and the staff also has danger.
In view of the above, we provide a power distribution cabinet lifting device and a use method thereof.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims at providing a switch board hoist device and application method thereof, it still needs to remove the switch board to the backup pad in the centre gripping removes the switch board, and switch board size weight is all different, still need consume a large amount of manpowers and remove it, the switch board has the risk of empting, and the staff also has dangerous technical problem, realized can need not the manpower to move the switch board and can hoist and mount it, the technical effect of the security of improvement efficiency and the staff of hoist and mount.
2. Technical proposal
The embodiment of the application provides a power distribution cabinet lifting device and a use method thereof, wherein the power distribution cabinet lifting device comprises the following components;
the lifting plate is connected with the lifting machine through a lifting steel rope, and is matched with the lifting steel rope and the lifting machine to lift the power distribution cabinet which is clamped and fixed;
the bearing plate is arranged below the hoisting plate, and the hoisting plate is fixedly connected with the hoisting plate through four connecting steel columns;
the lifting carrier plate is arranged below the carrier plate, four stable telescopic rods are fixedly connected below the carrier plate, and the lower ends of movable rods of the four stable telescopic rods are fixedly connected with the lifting carrier plate;
the pre-clamping mechanism is arranged at the bottom end of the lifting carrier plate and used for clamping and fixing the power distribution cabinet;
the pre-lifting mechanism is arranged at the top end of the bearing plate and is used for providing power for lifting the bearing plate and lifting the bottom of the bottom-holding mechanism;
the bottom holding mechanisms are symmetrically arranged and used for fixing the bottom holding of the power distribution cabinet;
the anti-falling mechanism is used for preventing the power distribution cabinet clamped by the lifting carrier plate and the pre-clamping mechanism from falling;
the power distribution cabinet can be clamped and fixed by the pre-clamping mechanism, the power distribution cabinet can be lifted off the ground by the starting of the pre-lifting mechanism, the bottom pocket of the power distribution cabinet can be held by the bottom pocket mechanism, and then the power distribution cabinet can be lifted and moved from four directions, so that the safety of the power distribution cabinet during movement is improved.
Through adopting above-mentioned technical scheme, with the top of device overall movement to the switch board, then drop the device to suitable height through the loop wheel machine, make the switch board clamp plate be located the top both sides of switch board can, then carry the both sides of switch board through pre-clamping mechanism, thereby reach the effect of fixed switch board in advance, afterwards can be through the start of pre-lifting mechanism, make the lifting cable can promote the lift pinion rack and make the switch board that lifts by crane carrier plate and pre-clamping mechanism and centre gripping thereof promote certain height, make it leave ground can, the initiation of pre-lifting mechanism can make the contained angle between two pocket bottom mechanisms become smaller and smaller simultaneously, until the pocket bottom plate is located the bottom of switch board, then start electric telescopic handle, make the pocket bottom plate laminating switch board bottom of switch board all fix from the top and the bottom of switch board like this, the centre gripping is fixed stable, safer when moving, and need not the staff to move the switch board, lifting efficiency is improved, and the safety of staff is improved, and fall prevention start can also synchronous operation when pre-lifting mechanism moves, prevent that pre-clamping mechanism can prevent falling to clamp the switch board and prevent falling mechanism to reach its centre gripping effect.
As an alternative scheme of this application technical scheme, the mechanism of pressing from both sides in advance includes servo motor, servo motor's drive end is fixed to be provided with the worm, the outside meshing of worm is connected with the worm wheel, the worm wheel is fixed through the connecting rod and is provided with clamping gear, clamping gear's outside symmetrical engagement is provided with clamping toothed plate A and clamping toothed plate B, clamping toothed plate A and clamping toothed plate B are fixed to be provided with the switch board splint in one side that keeps away from each other, the switch board splint is all fixed to be provided with the protection clamp pad in one side that is close to each other.
Through adopting above-mentioned technical scheme, through the setting of pre-clamping mechanism, when the device removes the top of switch board, can clip the top both sides of switch board, it can leave ground in advance of being convenient for the mechanism can use at the bottom of the pocket.
As an alternative scheme of the technical scheme of the application, hanging side plates are rotatably arranged on the outer sides of two ends of the worm, a fixed hanging bracket is slidably arranged at the bottom end of the clamping toothed plate A, the clamping toothed plate B is slidably arranged at the bottom end of the lifting carrier plate, and the servo motor, the fixed hanging bracket and the hanging side plates are fixedly arranged at the bottom end of the lifting carrier plate; the surface that the protection pressed from both sides the pad all is provided with the rubber for antiskid when centre gripping, and the outward appearance of protection switch board.
Through adopting above-mentioned technical scheme, be convenient for the pre-clamping mechanism and can be better carry out the centre gripping to the switch board.
As an alternative scheme of this application technical scheme, hoisting mechanism in advance includes power motor, power motor's drive end is fixed to be provided with driving pulley A and driving pulley B, driving pulley B's one end is fixed to be provided with elevating gear, all rotate between driving pulley B and the elevating gear and elevating gear's the other end and be provided with upright curb plate, power motor and upright curb plate are all fixed to be set up in the top of loading board, elevating gear's outside meshing is provided with the lift pinion rack, the lift pinion rack runs through and slides and set up in the top of loading board, the fixed top that sets up in the lifting carrier board of lift pinion rack, the fixed promotion cable that is provided with in top of lift pinion rack.
Through adopting above-mentioned technical scheme, can make like this lift by crane carrier plate and pre-clamping mechanism and the fixed switch board of centre gripping rise.
As an alternative scheme of this application technical scheme, hoisting mechanism in advance still includes linkage belt pulley B, driving belt pulley B passes through the belt and is connected with linkage belt pulley B transmission, linkage belt pulley B's one end is fixed to be provided with linkage belt pulley A, linkage belt pulley B's the other end is fixed to be provided with the steel cable dish, all rotate between linkage belt pulley B and the steel cable dish and the other end of steel cable dish and be provided with the support curb plate, linkage belt pulley A passes through the belt and is connected with driven pulley transmission, driven pulley's one end is fixed to be provided with change gear A, change gear A rotates and sets up in one side of supporting the curb plate, the fixed outside that sets up in the steel cable dish of promotion cable.
Through adopting above-mentioned technical scheme, through the start-up of pre-hoisting mechanism for promote the cable and can stimulate the lift pinion rack and make to lift by crane the link plate and advance the switch board of clamping mechanism and centre gripping and promote certain height, make it can leave ground, need not the intervention of manpower can make the switch board hoist and mount.
As an alternative scheme of this application technical scheme, the mechanism includes drive gear at the bottom of the pocket, drive gear's one end is fixed to be provided with diversion gear B, and diversion gear B is connected with diversion gear A meshing transmission, drive gear and diversion gear B between and drive gear's the other end all rotate and be provided with the in-groove interior locating plate, drive gear's outside meshing is connected with two driven gears, fixed being provided with long cantilever crane between the driven gear, driven gear rotates and sets up in the in-groove interior locating plate one side that is close to each other, the bottom mounting of long cantilever crane is provided with electric telescopic handle, the inboard of long cantilever crane slides and is provided with the extension guide arm, the bottom mounting of extension guide arm is provided with the pocket bottom plate, the pocket bottom plate is fixed to be set up in electric telescopic handle's one end, the breach has been seted up to the top symmetry of loading plate, the in-groove interior locating plate is fixed to be set up in the inboard of breach.
Through adopting above-mentioned technical scheme, through the setting of mechanism at the bottom of the pocket, the contained angle that the start-up of hoisting mechanism can make between two mechanisms at the bottom of pocket bottom plate be located the switch board is less and less in advance, starts electric telescopic handle later for the bottom of pocket bottom plate laminating switch board can follow the top and the bottom of switch board like this and all fix, and the centre gripping is fixed stable, safer when removing.
As an alternative scheme of the technical scheme, one end of a driving gear in the bottom covering mechanism is fixedly provided with a driving belt wheel, and the driving belt wheel is in transmission connection with the driving belt wheel A through a belt.
By adopting the technical scheme, the two bottom covering mechanisms can be conveniently driven simultaneously.
As an alternative scheme of this application technical scheme, anti-crash mechanism includes the ratchet, the ratchet is fixed to be set up in lifting gear's one end, the outside block of ratchet is provided with the locking claw, the fixed reset spring that is provided with in one side of locking claw, the fixed dog that is provided with in other end of reset spring, the opposite side of locking claw is provided with spacing guide arm, spacing guide arm and fixed dog are fixed to be set up in one side of standing the curb plate, the locking claw rotates to set up in one side of standing the curb plate, the ratchet still includes the unblock motor, the locking claw is fixed to be set up in the drive end of unblock motor, the unblock motor is fixed to be set up in one side of standing the curb plate.
Through adopting above-mentioned technical scheme, the ratchet can prevent lifting gear reversal, and then prevents that the switch board that pre-clamping mechanism and centre gripping are fixed from falling to this reaches the effect of preventing weighing down, reaches certain protection effect to the switch board.
As an alternative scheme of this application technical scheme, the outside slip of promotion cable is provided with two fixed pulleys, the both ends rotation of fixed pulley is provided with the fixed wheel board, the fixed wheel board is fixed to be set up in the bottom of hanging plate.
Through adopting above-mentioned technical scheme, be convenient for promote the cable and can promote the work.
The application provides a use method of a power distribution cabinet lifting device, which comprises the following steps:
the method comprises the steps that S1, a device is moved to the upper side of a power distribution cabinet through a crane, the device is lowered until power distribution cabinet clamping plates in a pre-clamping mechanism are located on two sides of the power distribution cabinet, a servo motor is started, a worm rotates, the worm rotates to drive a worm wheel to rotate, the worm wheel rotates to drive a clamping gear to rotate, the clamping gear rotates to enable a clamping toothed plate A and a clamping toothed plate B to synchronously and reversely move, the power distribution cabinet clamping plates are mutually close, a protection clamping pad is in contact with and clamp the power distribution cabinet, rubber sheets are arranged on the surfaces of the protection clamping pad and used for preventing skidding during clamping, the appearance of the power distribution cabinet is protected, and the structure of the worm and the worm wheel can provide higher fastening force and keep stable and has self-locking capability;
s2, a power motor in the pre-lifting mechanism can be started later, the driving belt pulley A, the driving belt pulley B and the lifting gear can rotate, the lifting gear rotates to enable the lifting cable to slide on the outer side of the fixed pulley, meanwhile, the driving belt pulley B can drive the linkage belt pulley A and the linkage belt pulley B to rotate together, the steel cable tray can also rotate in a follow mode, the lifting cable is retracted and wound on the outer side of the steel cable tray, the lifting toothed plate drives the lifting carrier plate to slowly lift, and accordingly the pre-clamping mechanism and a power distribution cabinet clamped by the pre-clamping mechanism are driven to lift, and the power distribution cabinet leaves the ground;
s3, simultaneously, the rotation of the linkage belt pulley A drives the driven belt pulley and the turning gear A to rotate, the turning gear A drives the turning gear B in the bottom covering mechanism to rotate, the turning gear B drives the driving gear to rotate, the turning gear B in the other bottom covering mechanism is driven by the driving belt pulley A, and the rotation of the driving gear drives the driven gear to rotate, so that an included angle between the two long arm frames is smaller and smaller until the long arm frames are vertically parallel;
s4, starting an electric telescopic rod to drive the pocket bottom plate to move, enabling the pocket bottom plate to be attached to the bottom end of the power distribution cabinet, fixing the power distribution cabinet from the top end and the bottom end of the pre-clamping mechanism, enabling clamping to be stable, enabling the power distribution cabinet to be safer during moving, enabling workers not to move the power distribution cabinet, improving hoisting efficiency and improving safety of the workers;
s5, the lifting gear rotates and drives the ratchet wheel to rotate, the ratchet wheel rotates to stir the locking claw, and due to the arrangement of the limiting guide rod, the ratchet wheel can be prevented from reversing, so that the pre-clamping mechanism and the power distribution cabinet clamped by the pre-clamping mechanism can be prevented from falling, if the pre-clamping mechanism needs to be lowered, the unlocking motor is started, the locking claw is inclined to one side, the reset spring is compressed, the locking claw is separated from the engagement with the ratchet wheel, the ratchet wheel can freely rotate, the anti-falling effect is achieved, and a certain protection effect is achieved on the power distribution cabinet.
3. Advantageous effects
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. according to the device, through the arrangement of the pre-clamping mechanism, when the device moves to the upper side of the power distribution cabinet, the two sides of the top end of the power distribution cabinet can be clamped, so that the device can leave the ground in advance, and the bottom covering mechanism can be used;
2. according to the power distribution cabinet lifting device, the pre-lifting mechanism is arranged, and the lifting inhaul cable can pull the lifting toothed plate and enable the lifting carrier plate, the pre-clamping mechanism and the power distribution cabinet clamped by the pre-clamping mechanism to be lifted to a certain height through the starting of the pre-lifting mechanism, so that the power distribution cabinet can leave the ground, and the power distribution cabinet can be lifted without human intervention;
3. this application is through the setting of mechanism at the bottom of the pocket, and the contained angle that the mechanism was held in advance can make between two mechanisms at the bottom of the pocket is less and less to the pocket bottom plate is located the bottom of switch board, starts electric telescopic handle afterwards for the bottom of pocket bottom plate laminating switch board can follow the top and the bottom of switch board like this and all fix, and the centre gripping is fixed stable, safer when removing.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a lifting device for a power distribution cabinet according to a preferred embodiment of the present application;
fig. 2 is a schematic diagram of an overall structure of an upper and lower axis measurement of a power distribution cabinet lifting device according to a preferred embodiment of the present disclosure;
fig. 3 is a schematic diagram of a split structure of a middle lifting carrier plate and a pre-clamping mechanism of a power distribution cabinet lifting device according to a preferred embodiment of the present disclosure;
fig. 4 is a schematic diagram of a split structure of a carrier plate, a lifting carrier plate and a part of pre-lifting mechanism in a lifting device of a power distribution cabinet according to a preferred embodiment of the present disclosure;
fig. 5 is a schematic diagram of a split structure of a bottom part and a part of a pre-lifting mechanism and a part of a bottom covering mechanism of a lifting plate in a lifting device of a power distribution cabinet according to a preferred embodiment of the present disclosure;
FIG. 6 is a schematic diagram illustrating a split structure of a bottom covering mechanism in a lifting device of a power distribution cabinet according to a preferred embodiment of the present invention;
FIG. 7 is a schematic view of a combined structure of a lifting gear, a vertical side plate and an anti-falling mechanism in a power distribution cabinet lifting device according to a preferred embodiment of the present invention;
the reference numerals in the figures illustrate: 1. a hanging plate; 101. hoisting a steel rope; 102. connecting a steel column; 103. a fixed wheel plate; 104. a fixed pulley; 2. a carrying plate; 201. stabilizing the telescopic rod; 3. lifting the carrier plate; 4. a pre-clamping mechanism; 401. a servo motor; 402. a worm; 403. a worm wheel; 404. clamping the gear; 405. clamping the toothed plate A; 406. clamping the toothed plate B; 407. clamping plates of a power distribution cabinet; 408. a protective clamp pad; 409. fixing the hanging frame; 410. hanging side plates; 5. a pre-hoisting mechanism; 501. a power motor; 502. a driving pulley A; 503. a driving pulley B; 504. a lifting gear; 505. a vertical side plate; 506. lifting the toothed plate; 507. lifting the inhaul cable; 508. a linkage belt pulley A; 509. a linkage belt pulley B; 510. a driven pulley; 511. a turning gear A; 512. a steel cable tray; 513. supporting the side plates; 6. a bottom covering mechanism; 601. a drive gear; 602. a turning gear B; 603. a driven gear; 604. a long arm support; 605. an electric telescopic rod; 606. an extension guide arm; 607. a pocket bottom plate; 608. a groove inner positioning plate; 7. a ratchet wheel; 701. a locking claw; 702. a return spring; 703. unlocking the motor; 704. a limit guide rod; 705. and fixing the stop block.
Detailed Description
The present application is described in further detail below in conjunction with the drawings attached to the specification.
Referring to fig. 1 and 2, an embodiment of the application discloses a power distribution cabinet lifting device, which comprises a lifting plate 1, a bearing plate 2, a lifting carrier plate 3, a pre-clamping mechanism 4, a pre-lifting mechanism 5, a bottom covering mechanism 6 and an anti-falling mechanism;
the lifting device comprises a lifting plate 1, wherein the lifting plate 1 is connected with a crane through a lifting steel rope 101, and the lifting plate 1 is matched with the lifting steel rope 101 and the crane to lift a power distribution cabinet which is clamped and fixed;
the bearing plate 2 is arranged below the hanging plate 1, and the hanging plate 1 is fixedly connected with the hanging plate 1 through four connecting steel columns 102;
the lifting carrier plate 3, the lifting carrier plate 3 is arranged below the carrier plate 2, four stable telescopic rods 201 are fixedly connected below the carrier plate 2, and the lower ends of movable rods of the four stable telescopic rods 201 are fixedly connected with the lifting carrier plate 3;
the pre-clamping mechanism 4 is arranged at the bottom end of the lifting carrier plate 3, and the pre-clamping mechanism 4 is used for clamping and fixing the power distribution cabinet;
the pre-lifting mechanism 5 is arranged at the top end of the bearing plate 2, and the pre-lifting mechanism 5 is used for providing power for lifting the bearing plate 3 and the bottom of the bottom holding mechanism 6;
the bottom holding mechanisms 6 are symmetrically arranged, and the bottom holding mechanisms 6 are used for fixing the bottom holding of the power distribution cabinet;
the anti-falling mechanism is used for preventing the power distribution cabinet clamped by the lifting carrier plate 3 and the pre-clamping mechanism 4 from falling;
wherein the pre-clamping mechanism 4 can be used for clamping and fixing the power distribution cabinet, the power distribution cabinet can be lifted off the ground through the starting of the pre-lifting mechanism 5, and meanwhile, the bottom covering mechanism 6 can cover the bottom of the power distribution cabinet, so that the power distribution cabinet can be fixedly lifted and moved from four directions, and the safety of the power distribution cabinet during movement is improved.
The device is integrally moved to the upper part of the power distribution cabinet, then the device is lowered to a proper height through the crane, the power distribution cabinet clamping plates 407 are located on two sides of the top end of the power distribution cabinet, then the two sides of the power distribution cabinet are clamped through the pre-clamping mechanisms 4, thereby the effect of fixing the power distribution cabinet in advance is achieved, then the lifting rack plate 506 can be pulled by the lifting inhaul cable 507, the power distribution cabinet clamped by the lifting rack plate 3 and the pre-clamping mechanisms 4 is lifted to a certain height through the pre-lifting mechanisms, the lifting rack plate is separated from the ground, meanwhile, the included angle between the two bottom mechanisms 6 is smaller and smaller through the starting of the pre-lifting mechanisms 5 until the pocket bottom plates 607 are located at the bottom of the power distribution cabinet, then the electric telescopic rods 605 are started, the pocket bottom plates 607 are attached to the bottom of the power distribution cabinet, the top end and the bottom end of the power distribution cabinet are fixed, the clamping is stable, the power distribution cabinet is safer during movement, workers do not need to move the power distribution cabinet, the safety of workers is improved, the falling prevention and the lifting mechanism 5 is simultaneously operated, the falling prevention mechanism is prevented from falling down, and the power distribution cabinet is prevented from being clamped by the pre-clamping mechanisms 4.
Referring to fig. 2 and 3, the pre-clamping mechanism 4 comprises a servo motor 401, a worm 402 is fixedly arranged at the driving end of the servo motor 401, a worm gear 403 is connected to the outer side of the worm 402 in a meshed mode, a clamping gear 404 is fixedly arranged on the worm gear 403 through a connecting rod, a clamping toothed plate a405 and a clamping toothed plate B406 are symmetrically arranged on the outer side of the clamping gear 404 in a meshed mode, a power distribution cabinet clamping plate 407 is fixedly arranged on one side, away from each other, of the clamping toothed plate a405 and the clamping toothed plate B406, protection clamping pads 408 are fixedly arranged on one side, close to each other, of the power distribution cabinet clamping plate 407, hanging side plates 410 are rotatably arranged on the outer sides of two ends of the worm 402, a fixed hanging bracket 409 is slidably arranged at the bottom end of a lifting carrier plate 3, and the servo motor 401, the fixed hanging bracket 409 and the hanging side plates 410 are fixedly arranged at the bottom end of the lifting carrier plate 3.
The surfaces of the protection clamping pads 408 are provided with rubber sheets for anti-slip during clamping and protecting the appearance of the power distribution cabinet.
When the servo motor 401 is started, the worm 402 can rotate to drive the worm wheel 403 to rotate, the clamping gear 404 is driven to rotate by the rotation of the worm wheel 403, the clamping toothed plate A405 and the clamping toothed plate B406 synchronously move reversely by the rotation of the clamping toothed wheel 404, the power distribution cabinet clamping plates 407 are close to each other, the protection clamping pads 408 are in contact with and clamp the power distribution cabinet, and the structure of the worm 402 and the worm wheel 403 can provide higher fastening force and keep stable and has self-locking capability.
Referring to fig. 4 and 5, the pre-lifting mechanism 5 includes a power motor 501, a driving end of the power motor 501 is fixedly provided with a driving pulley a502 and a driving pulley B503, one end of the driving pulley B503 is fixedly provided with a lifting gear 504, a vertical side plate 505 is rotatably provided between the driving pulley B503 and the lifting gear 504 and at the other end of the lifting gear 504, and the power motor 501 and the vertical side plate 505 are fixedly provided at the top end of the bearing plate 2; the outer side of the lifting gear 504 is provided with a lifting toothed plate 506 in a meshed manner, the lifting toothed plate 506 penetrates through and is arranged at the top end of the bearing plate 2 in a sliding manner, the lifting toothed plate 506 is fixedly arranged at the top end of the lifting bearing plate 3, and the top end of the lifting toothed plate 506 is fixedly provided with a lifting inhaul cable 507;
the pre-lifting mechanism 5 further comprises a linkage belt pulley B509, the driving belt pulley B503 is in transmission connection with the linkage belt pulley B509 through a belt, one end of the linkage belt pulley B509 is fixedly provided with a linkage belt pulley A508, the other end of the linkage belt pulley B509 is fixedly provided with a steel rope disc 512, a support side plate 513 is rotatably arranged between the linkage belt pulley B509 and the steel rope disc 512 and at the other end of the steel rope disc 512, the linkage belt pulley A508 is connected with a driven belt pulley 510 through belt transmission, one end of the driven belt pulley 510 is fixedly provided with a turning gear A511, the turning gear A511 is rotatably arranged on one side of the support side plate 513, the lifting cable 507 is fixedly arranged on the outer side of the steel rope disc 512, two fixed pulleys 104 are slidably arranged on the outer side of the lifting cable 507, two ends of the fixed pulleys 104 are rotatably provided with a fixed pulley plate 103, and the fixed pulley plate 103 is fixedly arranged at the bottom end of the lifting plate 1.
The power motor 501 in the pre-lifting mechanism 5 is started, the driving pulley A502, the driving pulley B503 and the lifting gear 504 rotate, the lifting gear 504 rotates to enable the lifting cable 507 to slide on the outer side of the fixed pulley 104, meanwhile, the driving pulley B503 drives the linkage pulley A508 and the linkage pulley B509 to rotate together, the steel cable plate 512 also rotates in a following manner, the lifting cable 507 is retracted and wound on the outer side of the steel cable plate, the lifting toothed plate 506 drives the lifting carrier plate 3 to slowly lift, and accordingly the pre-clamping mechanism 4 and a power distribution cabinet clamped by the pre-clamping mechanism are driven to lift, and the power distribution cabinet leaves the ground.
Referring to fig. 1 and 6, the bottom covering mechanism 6 includes a driving gear 601, one end of the driving gear 601 is fixedly provided with a turning gear B602, the turning gear B602 is in meshed transmission connection with a turning gear a511, a groove inner positioning plate 608 is rotatably provided between the driving gear 601 and the turning gear B602 and the other end of the driving gear 601, two driven gears 603 are in meshed connection with the outer side of the driving gear 601, a long arm support 604 is fixedly provided between the driven gears 603, the driven gears 603 are rotatably provided on one side of the groove inner positioning plate 608, the bottom end of the long arm support 604 is fixedly provided with an electric telescopic rod 605, the inner side of the long arm support 604 is slidably provided with an extension guide arm 606, the bottom end of the extension guide arm 606 is fixedly provided with a bottom covering plate 607, the bottom covering plate 607 is fixedly provided on one end of the electric telescopic rod 605, a notch is symmetrically provided on the top end of the bearing plate 2, the groove inner positioning plate 608 is fixedly provided on the inner side of the notch, one end of the driving gear 601 in the other bottom covering mechanism 6 is fixedly provided with a driving pulley, and the driving pulley is in transmission connection with the driving pulley a502 through a belt.
The turning of the turning gear A511 drives the turning gear B602 in the bottom covering mechanism 6 to rotate, the turning gear B602 drives the driving gear 601 to rotate, the turning gear B602 in the other bottom covering mechanism 6 drives the driven gear 603 to rotate through the driving pulley A502, the included angle between the two long arm frames 604 is smaller and smaller until the long arm frames 604 are vertically parallel, the electric telescopic rod 605 is restarted, the bottom covering plate 607 is driven, the bottom covering plate 607 is attached to the bottom end of the power distribution cabinet, the power distribution cabinet can be fixed from the top end and the bottom end of the pre-clamping mechanism 4, the clamping is stable, the safety is improved when the power distribution cabinet is moved, the power distribution cabinet is not required to be moved by workers, the lifting efficiency is improved, and the safety of the workers is improved.
Referring to fig. 1 and 7, the anti-crash mechanism includes a ratchet 7, the ratchet 7 is fixedly disposed at one end of the lifting gear 504, a locking claw 701 is disposed on the outer side of the ratchet 7 in a clamping manner, a return spring 702 is fixedly disposed at one side of the locking claw 701, a fixed stop 705 is fixedly disposed at the other end of the return spring 702, a limit guide 704 is disposed at the other side of the locking claw 701, the limit guide 704 and the fixed stop 705 are fixedly disposed at one side of the vertical side plate 505, the locking claw 701 is rotatably disposed at one side of the vertical side plate 505, the ratchet 7 further includes an unlocking motor 703, the locking claw 701 is fixedly disposed at the driving end of the unlocking motor 703, and the unlocking motor 703 is fixedly disposed at one side of the vertical side plate 505.
The lifting gear 504 rotates and drives the ratchet wheel 7 to rotate, the ratchet wheel 7 rotates to stir the locking claw 701, and due to the arrangement of the limiting guide rod 704, the ratchet wheel 7 can be prevented from reversing, so that the pre-clamping mechanism 4 and a power distribution cabinet clamped by the pre-clamping mechanism can be prevented from falling, if the pre-clamping mechanism 4 needs to descend, the unlocking motor 703 is started, the locking claw 701 inclines to one side, the reset spring 702 compresses, the locking claw 701 is separated from the engagement with the ratchet wheel 7, the ratchet wheel 7 can freely rotate, the anti-falling effect is achieved, and a certain protection effect is achieved on the power distribution cabinet.
The invention provides a use method of a power distribution cabinet lifting device, which comprises the following steps:
s1, firstly, a device can be moved to the upper part of a power distribution cabinet through a crane, then the device is lowered until a power distribution cabinet clamping plate 407 in a pre-clamping mechanism 4 is positioned at two sides of the power distribution cabinet, then a servo motor 401 is started, a worm 402 can rotate, the rotation of the worm 402 can drive a worm wheel 403 to rotate, the rotation of the worm wheel 403 drives a clamping gear 404 to rotate, the rotation of the clamping gear 404 enables a clamping toothed plate A405 and a clamping toothed plate B406 to synchronously and reversely move, the power distribution cabinet clamping plate 407 is mutually close, a protective clamping pad 408 is contacted with and clamps the power distribution cabinet, rubber sheets are arranged on the surfaces of the protective clamping pad 408 for preventing skidding during clamping, the appearance of the power distribution cabinet is protected, and the structure of the worm 402 and the worm wheel 403 can provide higher fastening force, keep stability and have self-locking capability;
s2, a power motor 501 in the pre-lifting mechanism 5 can be started, a driving belt pulley A502, a driving belt pulley B503 and a lifting gear 504 can rotate, the lifting gear 504 rotates to enable a lifting cable 507 to slide on the outer side of a fixed pulley 104, meanwhile, the driving belt pulley B503 can drive a linkage belt pulley A508 and a linkage belt pulley B509 to rotate together, a steel cable disc 512 can also rotate in a follow-up manner, the lifting cable 507 is retracted and wound on the outer side of the linkage belt pulley A508, and a lifting toothed plate 506 can enable a lifting carrier plate 3 to be driven to slowly lift, so that a pre-clamping mechanism 4 and a power distribution cabinet clamped by the pre-clamping mechanism are driven to lift, and the power distribution cabinet can leave the ground;
s3, simultaneously, the rotation of the linkage belt pulley A508 drives the driven belt pulley 510 and the turning gear A511 to rotate, the turning gear A511 drives the turning gear B602 in the bottom covering mechanism 6 to rotate, the turning gear B602 drives the driving gear 601 to rotate, the turning gear B602 in the other bottom covering mechanism 6 is driven by the driving belt pulley A502, and the rotation of the driving gear 601 drives the driven gear 603 to rotate, so that an included angle between the two long arm frames 604 is smaller and smaller until the long arm frames 604 are vertically parallel;
s4, starting the electric telescopic rod 605 to drive the pocket bottom plate 607 to move, so that the pocket bottom plate 607 is attached to the bottom end of the power distribution cabinet, the power distribution cabinet can be fixed from the top end and the bottom end of the pre-clamping mechanism 4, clamping is stable, safety is improved when the power distribution cabinet moves, workers are not required to move the power distribution cabinet, lifting efficiency is improved, and safety of the workers is improved;
s5, the lifting gear 504 rotates and drives the ratchet wheel 7 to rotate, the ratchet wheel 7 rotates to stir the locking claw 701, and due to the arrangement of the limiting guide rod 704, the ratchet wheel 7 can be prevented from reversing, so that the pre-clamping mechanism 4 and a power distribution cabinet clamped by the pre-clamping mechanism can be prevented from falling, if the pre-clamping mechanism 4 needs to be lowered, the unlocking motor 703 is started, the locking claw 701 inclines to one side, the reset spring 702 is compressed, the locking claw 701 is separated from the clamping with the ratchet wheel 7, the ratchet wheel 7 can freely rotate, the anti-falling effect is achieved, and a certain protection effect is achieved on the power distribution cabinet.
The invention relates to a working principle of a power distribution cabinet lifting device, which comprises the following steps: firstly, a device can be moved to the upper part of a power distribution cabinet through a crane, then the device is lowered until a power distribution cabinet clamping plate 407 in a pre-clamping mechanism 4 is positioned at two sides of the power distribution cabinet, then a servo motor 401 is started, a worm 402 can rotate, the rotation of the worm 402 can drive a worm wheel 403 to rotate, the rotation of the worm wheel 403 drives a clamping gear 404 to rotate, the rotation of the clamping gear 404 enables a clamping toothed plate A405 and a clamping toothed plate B406 to be movable, the power distribution cabinet clamping plate 407 is mutually close, a protective clamping pad 408 is contacted with and clamps the power distribution cabinet, rubber sheets are arranged on the surfaces of the protective clamping pad 408 and used for preventing skidding during clamping, the appearance of the power distribution cabinet is protected, and the structure of the worm 402 and the worm wheel 403 can provide higher fastening force and keep stability and self-locking capability; then, a power motor 501 in the pre-lifting mechanism 5 can be started, a driving belt pulley A502, a driving belt pulley B503 and a lifting gear 504 can rotate, the lifting gear 504 rotates to enable a lifting cable 507 to slide on the outer side of a fixed pulley 104, meanwhile, the driving belt pulley B503 can drive a linkage belt pulley A508 and a linkage belt pulley B509 to rotate together, a steel cable disc 512 can also rotate in a following way, the lifting cable 507 is retracted and wound on the outer side of the linkage belt pulley A508, and a lifting toothed plate 506 can be used for driving a lifting carrier plate 3 to slowly lift, so that the pre-clamping mechanism 4 and a power distribution cabinet clamped by the pre-clamping mechanism are driven to lift, and the power distribution cabinet can leave the ground; meanwhile, the rotation of the linkage belt pulley A508 drives the driven belt pulley 510 and the turning gear A511 to rotate, the turning gear A511 drives the turning gear B602 in the bottom covering mechanism 6 to rotate, the turning gear B602 drives the driving gear 601 to rotate, the turning gear B602 in the other bottom covering mechanism 6 is driven by the driving belt pulley A502, the rotation of the driving gear 601 drives the driven gear 603 to rotate, so that an included angle between two long arms 604 is smaller and smaller until the long arms 604 are vertically parallel, and then the electric telescopic rod 605 is started to drive the bottom covering plate 607, so that the bottom covering plate 607 is attached to the bottom end of the power distribution cabinet, the power distribution cabinet can be fixed from the top end and the bottom end of the pre-clamping mechanism 4, the clamping is stable, the power distribution cabinet is safer during movement, a worker is not required to move the power distribution cabinet, the lifting efficiency is improved, and the safety of the worker is improved; the lifting gear 504 rotates and drives the ratchet 7 to rotate, the ratchet 7 rotates to stir the locking claw 701, and due to the arrangement of the limiting guide rod 704, the ratchet 7 can be prevented from reversing, so that the pre-clamping mechanism 4 and the power distribution cabinet clamped by the pre-clamping mechanism can be prevented from falling, if the pre-clamping mechanism 4 needs to descend, the unlocking motor 703 is started, the locking claw 701 inclines to one side, the reset spring 702 is compressed, the locking claw 701 is separated from the engagement with the ratchet 7, the ratchet 7 can freely rotate, the anti-falling effect is achieved, and a certain protection effect is achieved on the power distribution cabinet.
According to the device, through the arrangement of the pre-clamping mechanism, when the device moves to the upper side of the power distribution cabinet, the two sides of the top end of the power distribution cabinet can be clamped, so that the device can leave the ground in advance, and the bottom covering mechanism can be used; through the arrangement of the pre-lifting mechanism, the lifting inhaul cable can pull the lifting toothed plate and lift the lifting carrier plate, the pre-clamping mechanism and the power distribution cabinet clamped by the pre-lifting mechanism to a certain height through the starting of the pre-lifting mechanism, so that the lifting carrier plate and the power distribution cabinet can leave the ground, and the power distribution cabinet can be lifted without human intervention; through the setting of mechanism at the bottom of the pocket, the contained angle that the mechanism was held in advance can make between two mechanisms at the bottom of the pocket is less and less to the pocket bottom plate is located the bottom of switch board, starts electric telescopic handle later for the bottom of pocket bottom plate laminating switch board can follow the top and the bottom of switch board like this and all fix, and the centre gripping is fixed stable, safer when removing.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A power distribution cabinet lifting device, comprising: the device comprises a hanging plate, a bearing plate, a lifting bearing plate, a pre-clamping mechanism, a pre-lifting mechanism, a bottom covering mechanism and an anti-falling mechanism; the lifting plate is connected with the crane through a lifting steel rope, and is characterized in that:
the bearing plate is arranged below the lifting plate, and the lifting plate is fixedly connected with the lifting plate through four connecting steel columns;
four stable telescopic rods are fixedly connected below the bearing plate, and the lower ends of movable rods of the four stable telescopic rods are fixedly connected with the lifting bearing plate;
the pre-clamping mechanism is arranged at the bottom end of the lifting carrier plate and is used for clamping and fixing the power distribution cabinet;
the pre-lifting mechanism is arranged at the top end of the bearing plate and is used for providing power for lifting the bearing plate and lifting the bottom of the bottom-holding mechanism;
the two bottom holding mechanisms are symmetrically arranged and are used for fixing the bottom holding of the power distribution cabinet;
the anti-falling mechanism is used for preventing the power distribution cabinet clamped by the lifting carrier plate and the pre-clamping mechanism from falling.
2. The power distribution cabinet lifting device according to claim 1, wherein: the pre-clamping mechanism comprises a servo motor, a worm is fixedly arranged at the driving end of the servo motor, a worm wheel is connected with the outer side of the worm in a meshed mode, a clamping gear is fixedly arranged on the worm wheel through a connecting rod, a clamping toothed plate A and a clamping toothed plate B are symmetrically meshed on the outer side of the clamping gear, a power distribution cabinet clamping plate is fixedly arranged on one side, away from each other, of the clamping toothed plate A and the clamping toothed plate B, and a protection clamping pad is fixedly arranged on one side, close to each other, of the power distribution cabinet clamping plate.
3. The power distribution cabinet lifting device according to claim 2, wherein: the utility model discloses a worm, including worm, fixed rack, protection clamp pad, servo motor, fixed rack, hanging plate, clamping rack A, clamping rack B, servo motor, fixed rack and hanging plate, the both ends outside of worm is all rotated and is provided with the hanging plate, clamping rack A's bottom slides and is provided with fixed gallows, clamping rack B slides and sets up in the bottom that plays the hanging carrier plate, servo motor, fixed gallows and hanging plate are all fixed to be set up in the bottom that plays the hanging carrier plate, protection clamp pad's surface all is provided with the rubber.
4. The power distribution cabinet lifting device according to claim 1, wherein: the pre-lifting mechanism comprises a power motor, a driving belt pulley A and a driving belt pulley B are fixedly arranged at the driving end of the power motor, a lifting gear is fixedly arranged at one end of the driving belt pulley B, a vertical side plate is rotatably arranged between the driving belt pulley B and the lifting gear and at the other end of the lifting gear, the power motor and the vertical side plate are fixedly arranged at the top end of a bearing plate, lifting toothed plates are arranged on the outer side of the lifting gear in a meshed mode, the lifting toothed plates penetrate through and are slidably arranged at the top end of the bearing plate, lifting toothed plates are fixedly arranged at the top end of a lifting carrier plate, and lifting inhaul cables are fixedly arranged at the top end of the lifting toothed plates.
5. The power distribution cabinet lifting device according to claim 4, wherein: the pre-lifting mechanism further comprises a linkage belt pulley B, the driving belt pulley B is in transmission connection with the linkage belt pulley B through a belt, one end of the linkage belt pulley B is fixedly provided with a linkage belt pulley A, the other end of the linkage belt pulley B is fixedly provided with a steel cable tray, a support side plate is arranged between the linkage belt pulley B and the steel cable tray and in rotation with the other end of the steel cable tray, the linkage belt pulley A is connected with a driven belt pulley through belt transmission, one end of the driven belt pulley is fixedly provided with a turning gear A, the turning gear A is rotationally arranged on one side of the support side plate, and a lifting cable is fixedly arranged on the outer side of the steel cable tray.
6. The power distribution cabinet lifting device according to claim 1, wherein: the automatic lifting device is characterized in that the bottom covering mechanism comprises a driving gear, a turning gear B is in meshed transmission connection with a turning gear A, a turning gear B is fixedly arranged at one end of the driving gear, an inner groove locating plate is rotatably arranged between the driving gear and the turning gear B and at the other end of the driving gear, two driven gears are connected to the outer side of the driving gear in a meshed mode, a long arm support is fixedly arranged between the driven gears, an electric telescopic rod is arranged at the bottom end of the long arm support in a fixed mode, an extension guide arm is arranged on the inner side of the long arm support in a sliding mode, a bottom pocket base plate is arranged at the bottom end of the extension guide arm in a fixed mode, and one end of the electric telescopic rod is fixedly arranged on the bottom pocket base plate.
7. The power distribution cabinet lifting device according to claim 6, wherein: one end of a driving gear in the other bottom covering mechanism is fixedly provided with a driving belt wheel, and the driving belt wheel is in transmission connection with the driving belt wheel A through a belt; the driven gear is rotatably arranged on one side of the inner groove locating plate, which is close to each other.
8. The power distribution cabinet lifting device according to claim 1, wherein: the anti-falling mechanism comprises a ratchet wheel, the ratchet wheel is fixedly arranged at one end of the lifting gear, a locking claw is arranged on the outer side of the ratchet wheel in a clamping mode, a reset spring is fixedly arranged on one side of the locking claw, a fixed stop block is fixedly arranged on the other end of the reset spring, a limit guide rod is arranged on the other side of the locking claw, the limit guide rod and the fixed stop block are fixedly arranged on one side of the vertical side plate, and the locking claw is rotatably arranged on one side of the vertical side plate.
9. The power distribution cabinet lifting device according to claim 4, wherein: the ratchet wheel also comprises an unlocking motor, the locking claw is fixedly arranged at the driving end of the unlocking motor, and the unlocking motor is fixedly arranged at one side of the vertical side plate; the outside slip of promotion cable is provided with two fixed pulleys, the both ends rotation of fixed pulley is provided with the fixed pulley board, the fixed pulley board is fixed to be set up in the bottom of hanging plate.
10. The method of using a power distribution cabinet lifting device according to any one of claims 1-9, comprising the steps of:
s1, integrally moving the device to the upper part of a power distribution cabinet through a crane, then descending the device to a proper height through the crane, enabling clamping plates of the power distribution cabinet to be positioned on two sides of the top end of the power distribution cabinet, and clamping two sides of the power distribution cabinet through a pre-clamping mechanism, so that the effect of pre-fixing the power distribution cabinet is achieved;
s2, starting the pre-lifting mechanism, so that the lifting inhaul cable can pull the lifting toothed plate, and lifting the lifting carrier plate, the pre-clamping mechanism and the power distribution cabinet clamped by the pre-clamping mechanism to a certain height, so that the lifting inhaul cable leaves the ground;
s3, starting the pre-lifting mechanism simultaneously enables an included angle between the two bottom covering mechanisms to be smaller and smaller until the bottom covering plate is positioned at the bottom of the power distribution cabinet;
s4, starting the electric telescopic rod, enabling the bottom plate to be attached to the bottom of the power distribution cabinet, fixing the bottom plate and the top end of the power distribution cabinet, enabling the bottom plate to be stable in clamping, enabling the bottom plate and the power distribution cabinet to be safer during moving, enabling workers not to move the power distribution cabinet, improving hoisting efficiency and improving safety of the workers;
s5, the anti-falling start can synchronously operate while the pre-lifting mechanism operates, and the anti-falling mechanism can prevent the power distribution cabinet clamped by the pre-clamping mechanism from falling down, so that a protection effect is achieved on the power distribution cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311423171.0A CN117326451A (en) | 2023-10-28 | 2023-10-28 | Power distribution cabinet lifting device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311423171.0A CN117326451A (en) | 2023-10-28 | 2023-10-28 | Power distribution cabinet lifting device and use method thereof |
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| CN117326451A true CN117326451A (en) | 2024-01-02 |
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| CN202311423171.0A Pending CN117326451A (en) | 2023-10-28 | 2023-10-28 | Power distribution cabinet lifting device and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886215A (en) * | 2024-03-04 | 2024-04-16 | 中电建湖北电力建设有限公司 | Hoisting manipulator for electromechanical installation with high stability |
| CN117923290A (en) * | 2024-03-22 | 2024-04-26 | 青岛丰泰配电工程有限公司 | Lifting device for distribution box |
-
2023
- 2023-10-28 CN CN202311423171.0A patent/CN117326451A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886215A (en) * | 2024-03-04 | 2024-04-16 | 中电建湖北电力建设有限公司 | Hoisting manipulator for electromechanical installation with high stability |
| CN117886215B (en) * | 2024-03-04 | 2024-06-11 | 中电建湖北电力建设有限公司 | Hoisting manipulator for electromechanical installation with high stability |
| CN117923290A (en) * | 2024-03-22 | 2024-04-26 | 青岛丰泰配电工程有限公司 | Lifting device for distribution box |
| CN117923290B (en) * | 2024-03-22 | 2024-06-07 | 青岛丰泰配电工程有限公司 | Lifting device for distribution box |
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