CN219341672U

CN219341672U - Lifting device for energy storage equipment overhauls usefulness

Info

Publication number: CN219341672U
Application number: CN202223218442.2U
Authority: CN
Inventors: 刘宇; 薛静远; 黄文平; 王虹
Original assignee: Huaneng Carbon Asset Management Co ltd
Current assignee: Huaneng Carbon Asset Management Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-07-14
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a lifting device for overhauling energy storage equipment, which comprises a base, wherein four travelling mechanisms are symmetrically arranged on one side of the base facing the ground, a lifting operation part is arranged on one side of the base facing away from the ground, a stabilizing mechanism is arranged in the middle of each travelling mechanism of the base, the stabilizing mechanism comprises a bidirectional screw rod arranged on one side of the base facing the ground, mounting seats fixedly connected with the base are arranged at two ends of the bidirectional screw rod and are rotationally connected with the bidirectional screw rod, a rotating motor is fixedly connected with one end of the bidirectional screw rod extending out of the mounting seats, two threaded sliding blocks are symmetrically arranged on thread sections at two ends of the bidirectional screw rod, hinge rods are hinged to one end of each threaded sliding block facing away from the base, and a stabilizing plate is connected with free ends of the two hinge rods. The utility model can prevent the movement in the working process, thereby causing safety threat to the staff and better guaranteeing the life safety of the staff.

Description

Lifting device for energy storage equipment overhauls usefulness

Technical Field

The utility model relates to the technical field of power equipment overhaul, in particular to a lifting device for energy storage equipment overhaul.

Background

The maintenance of the electric power equipment means that an effective detection means and an analysis and diagnosis technology are adopted to timely and accurately master the running state of the equipment, so that the safe, reliable and economic running of the equipment is ensured. In the process of power equipment overhaul, especially in the overhaul of large-scale energy storage equipment, lifting devices are often required to lift staff to corresponding heights so that the staff can overhaul.

When working at high place, the safety assurance is very important, especially the stability of device, and the stability of device directly relates to staff's life safety, and current elevating gear is not enough in the stability of operating condition, causes certain threat to staff's life safety.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

In order to achieve the above purpose, the utility model provides a lifting device for overhauling an energy storage device, which comprises a base, wherein one side of the base faces the ground, four travelling mechanisms are symmetrically arranged in a center, one side of the base facing away from the ground is provided with a lifting operation part, a stabilizing mechanism is arranged in the middle of each travelling mechanism of the base, the stabilizing mechanism comprises a bidirectional screw rod arranged on one side of the base facing the ground, two ends of the bidirectional screw rod are provided with mounting seats fixedly connected with the base, the mounting seats are rotationally connected with the bidirectional screw rod, one end of each bidirectional screw rod extends out of the mounting seats and is fixedly connected with a rotating motor, two thread sliding blocks are symmetrically arranged on thread sections at two ends of each bidirectional screw rod, each thread sliding block is hinged with a hinging rod towards one end facing away from the base, and the free ends of the two hinging rods are connected with a stabilizing plate.

The lifting device for overhauling the energy storage equipment can prevent the lifting device from moving in the working process, thereby causing safety threat to workers and better guaranteeing the life safety of the workers.

Optionally, the firm board is provided with the frame of stopping towards running gear direction, the frame of stopping includes at fixed plate tip towards running gear position fixed vertical section that sets up and with the integrative horizontal segment that sets up of vertical section free end, the free end of horizontal segment is towards running gear is provided with the brake block.

Further, the travelling mechanism comprises a shock absorber fixedly arranged on one side, facing the ground, of the base, and wheels for driving the base to travel are arranged on one side, facing the ground, of the shock absorber.

Further, the brake pad is matched with the wheel to be arranged in an arc shape, so that the attaching area of the brake pad and the surface of the wheel is increased when the brake pad brakes.

Further, the stabilizing plate is provided with a plurality of saw teeth on a plane facing away from the base.

Further, the lifting operation portion comprises two groups of lifting mechanisms which are fixedly arranged on the base and deviate from a plane on one side of the ground, the two groups of lifting mechanisms are arranged in a front-back symmetrical mode and synchronously run, and operation platforms for workers to stand are commonly arranged at the top ends of the two groups of lifting mechanisms.

Further, elevating system includes pneumatic cylinder, hydraulic telescoping rod and folding crane, the pneumatic cylinder with base fixed connection, hydraulic telescoping rod insert establish with in the pneumatic cylinder, just hydraulic telescoping rod's free end with folding crane articulates the setting, folding crane divide into fixed part and slippage portion with folding symmetrical central line as the boundary, the upper and lower both ends of fixed part respectively with the bottom of work platform and the top surface of base are articulated to be set up, the upper and lower both ends of slippage portion all articulate and have slippage piece, two slippage piece respectively with work platform's bottom and the top surface sliding connection of base.

Further, the operation platform comprises a frame body, the frame body comprises an integrally formed bottom plate and a frame column perpendicular to the periphery of the bottom plate, a pedal is arranged on the bottom plate of the frame body and is in sliding connection with the frame column, and a plurality of springs and dampers are arranged between the pedal and the bottom plate.

Further, be equipped with elevating system on the work platform, elevating system is including placing platform and fixed pulley, place platform fixed mounting and be in top one side of framework, place bench fixed rope wheel, the fixed pulley erects the outside of framework, fixedly connected with wire rope on the rope wheel, wire rope's middle part is reeled to establish on the fixed pulley, wire rope's bottom fixed mounting has the basket.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present utility model.

Reference numerals illustrate:

101. a motor; 102. a thread slider; 103. a two-way threaded rod; 104. a hinge rod; 105. a stabilizing plate; 106. saw teeth; 107. a brake pad bracket; 108. a brake piece; 301. a hydraulic cylinder; 302. a hydraulic telescopic rod; 303. folding the lifting frame; 304. a sliding block; 401. a frame; 402. a damper; 403. a spring; 404. a pedal; 501. a placement table; 502. a rope pulley; 503. a wire rope; 504. a fixed pulley; 505. a basket; 6. a wheel; 7. a damper; 8. and (5) a base.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The utility model provides a lifting device for overhauling energy storage equipment, which is described in detail below with reference to fig. 1.

The utility model provides a elevating gear that energy storage equipment overhauld usefulness, including base 8, base 8 orientation ground one side is central symmetry and is provided with four running gear, base 8 orientation deviates from ground one side and is provided with lifting operation portion, be provided with stabilizing mean in the middle of the running gear of base 8, stabilizing mean is including setting up in the bi-directional screw rod of base 8 orientation ground one side, bi-directional screw rod both ends are provided with the mount pad with base 8 fixed connection, and the mount pad rotates with bi-directional screw rod to be connected, bi-directional screw rod one end stretches out mount pad fixedly connected with rotating motor 101, the symmetry is provided with two screw thread sliders 102 on the both ends screw thread section of bi-directional screw rod, every screw thread slider 102 orientation deviates from base 8 one end and all articulates there is articulated pole 104, the free end handing-over of two articulated poles 104 has stabilizing plate 105.

The running gear includes the bumper shock absorber 7 that sets up towards ground one side with base 8, and bumper shock absorber 7 is provided with the wheel 6 that is used for driving the walking of base 8 towards ground one side.

When the device moves to a working place, the stabilizing mechanism stabilizes the device, so that the device is prevented from moving in the working process, safety threat to workers occurs, and the life safety of the workers is better guaranteed. When the device needs to be stabilized, the motor 101 is started, the motor 101 drives the bidirectional threaded rod 103 to rotate, so that the distance between the two threaded sliders 102 is adjusted, and when the two threaded sliders 102 are close to each other, the hinge rod 104 pushes the stabilizing plate 105 to move downwards, so that the stabilizing plate 105 is in contact with the ground.

Further, in order to increase the firm effect of firm board 105, be provided with a plurality of saw teeth 106 on firm board 105 orientation deviates from base 8 one side plane, simultaneously in order to prevent when firm board 105 and ground contact, running gear still can drive whole base 8 and remove, be provided with the frame of stopping towards running gear direction at firm board 105, the frame of stopping includes the vertical section that sets up towards running gear position fixing at the fixed plate tip and with the integrative horizontal section that sets up of vertical section free end, the free end of horizontal section is provided with the brake block towards running gear, and the brake block cooperation wheel 6 sets up to the arc, so that the brake block is increased with wheel 6 surface laminating area when the brake, make the brake block can with the better laminating of wheel 6, thereby increase the braking effect.

When the saw teeth 106 enter the ground, the friction force of the device is increased, meanwhile, the brake sheet 108 holds the wheels 6 tightly, the wheels 6 are prevented from moving, the braking effect is achieved, the device is more stable under the double effects of the brake sheet 108 and the saw teeth 106, and the safety of operators is guaranteed to the maximum extent.

The lifting operation portion comprises two groups of lifting mechanisms which are fixedly arranged on a plane, deviating from the ground, of the base 8, the two groups of lifting mechanisms are arranged in a front-back symmetrical mode and synchronously run, and the top ends of the two groups of lifting mechanisms are jointly provided with an operation platform for a worker to stand. The lifting mechanism comprises a hydraulic cylinder 301, a hydraulic telescopic rod 302 and a folding lifting frame 303, wherein the hydraulic cylinder 301 is fixedly connected with a base 8, the hydraulic telescopic rod 302 is inserted into the hydraulic cylinder 301, the free end of the hydraulic telescopic rod 302 is hinged to the folding lifting frame 303, the folding lifting frame 303 is divided into a fixed part and a sliding part by taking a central line of folding symmetry as a boundary, the upper end and the lower end of the fixed part are respectively hinged to the bottom end of the operation platform and the top surface of the base 8, sliding blocks 304 are respectively hinged to the upper end and the lower end of the sliding part, and the two sliding blocks 304 are respectively connected with the bottom end of the operation platform and the top surface of the base 8 in a sliding mode.

The lifting mechanism is used for adjusting the height of the operation platform, so that workers can work at high places, when the workers need to work at high places, the operation platform is lifted through the lifting mechanism, and when the workers do not need to work, the workers are folded, and the operation is extremely convenient. When the height of the lifting mechanism needs to be adjusted, the hydraulic cylinder 301 is started, and the hydraulic cylinder 301 pushes the hydraulic telescopic rod 302 to control the height of the folding lifting frame 303, so that the height of the working platform is adjusted.

The operation platform includes framework 401, and framework 401 includes integrated into one piece's bottom plate and the frame fence that perpendicular bottom plate week side set up, is provided with footboard 404 on the bottom plate of framework 401, footboard 404 and frame fence sliding connection are equipped with a plurality of spring 403 and attenuator 402 between footboard 404 and the bottom plate.

Further, in order to facilitate the staff to lift the tools or construction materials to the working platform, a lifting mechanism is arranged on the working platform and comprises a placing table 501 and a fixed pulley 504, the placing table 501 is fixedly arranged on one side of the top end of the frame 401, a rope pulley 502 is fixed on the placing table 501, the fixed pulley 504 is erected on the outer side of the frame 401, a steel wire rope 503 is fixedly connected to the rope pulley 502, the middle part of the steel wire rope 503 is wound on the fixed pulley 504, and a basket 505 is fixedly arranged at the bottom end of the steel wire rope 503. When the tool is delivered to the upper worker, the basket 505 can be lowered, the items placed inside the basket 505, and then the basket 505 can be lifted to the frame 401 by the sheave 502, thereby removing the items.

The working flow of the utility model is as follows: when carrying out electric power energy storage equipment maintenance, can remove place of work with this device, then stabilize this device through stabilizing mean, its process is: starting the motor 101, the motor 101 drives the bidirectional threaded rod 103 to rotate, thereby adjust the distance between two screw thread sliders 102, when two screw thread sliders 102 are close to each other, can make articulated rod 104 promote firm board 105 downstream, thereby make firm board 105 and ground contact, sawtooth 106 gets into ground this moment, increase the frictional force of this device, brake piece 108 and wheel 6 contact simultaneously, prevent that wheel 6 from moving, play the effect of brake, make this device more stable under the dual action of brake piece 108 and sawtooth 106, furthest guaranteed operating personnel's safety. After the device is stable, a worker enters the working platform, then the hydraulic cylinder 301 is started, the hydraulic cylinder 301 pushes the hydraulic telescopic rod 302 to control the height of the folding lifting frame 303, and therefore the height of the working platform is adjusted. The staff works on the work platform, the staff stands on the footboard 404, and the damper 402 and the spring 403 are arranged between the footboard 404 and the frame 401, so that the staff is damped. When the work is completed, the hydraulic telescopic rod is contracted inward by the hydraulic cylinder 301, so that the height of the frame 401 is lowered for the worker to go down. When the worker gets down, the motor 101 is reversely started, the motor 101 drives the bidirectional threaded rod 103 to reversely rotate, so that the two threaded sliding blocks are far away from each other, the stabilizing plate 105 is driven to ascend, and meanwhile, the brake piece 108 releases the limitation on the wheel 6, so that the device can move.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a elevating gear that energy storage equipment overhauld usefulness, includes the base, base orientation ground one side is central symmetry and is provided with four running gear, the base is provided with lifting operation portion towards deviating from ground one side, a serial communication port, be provided with stabilizing mechanism in the middle of the running gear of base, stabilizing mechanism including set up in the base is towards the two-way screw rod of ground one side, two-way screw rod both ends be provided with base fixed connection's mount pad, just the mount pad with two-way screw rod rotates to be connected, two-way screw rod one end stretches out mount pad fixedly connected with rotation motor, the symmetry is provided with two screw thread sliders on the both ends screw thread section of two-way screw rod, and every screw thread slider all articulates towards deviating from base one end has the articulated pole, two the free end handing-over of articulated pole has the steadying plate.

2. The lifting device for overhauling energy storage equipment according to claim 1, wherein the stabilizing plate is provided with a brake frame towards the travelling mechanism, the brake frame comprises a vertical section fixedly arranged at the end part of the fixing plate towards the travelling mechanism and a horizontal section integrally arranged with the free end of the vertical section, and the free end of the horizontal section is provided with a brake pad towards the travelling mechanism.

3. The lifting device for overhauling energy storage equipment as recited in claim 2, wherein the traveling mechanism comprises a shock absorber fixedly arranged on one side of the base towards the ground, and wheels for driving the base to travel are arranged on one side of the shock absorber towards the ground.

4. A lifting device for repairing an energy storage device according to claim 3, wherein the brake pad is arranged in an arc shape in cooperation with the wheel, so that the attachment area of the brake pad to the wheel surface is increased when the brake pad is braked.

5. A lifting device for repairing an energy storage device according to claim 2, wherein the stabilizing plate is provided with a plurality of saw teeth on a side surface facing away from the base.

6. The lifting device for overhauling energy storage equipment according to claim 1, wherein the lifting operation part comprises two groups of lifting mechanisms fixedly arranged on a plane of one side of the base, which is away from the ground, the two groups of lifting mechanisms are arranged in a front-back symmetrical mode and run synchronously, and the top ends of the two groups of lifting mechanisms are jointly provided with an operation platform for a worker to stand.

7. The lifting device for overhauling energy storage equipment according to claim 6, wherein the lifting mechanism comprises a hydraulic cylinder, a hydraulic telescopic rod and a folding lifting frame, the hydraulic cylinder is fixedly connected with the base, the hydraulic telescopic rod is inserted into the hydraulic cylinder, the free end of the hydraulic telescopic rod is hinged with the folding lifting frame, the folding lifting frame is divided into a fixed part and a sliding part by taking a central line of folding symmetry as a boundary, the upper end and the lower end of the fixed part are respectively hinged with the bottom end of the working platform and the top surface of the base, the upper end and the lower end of the sliding part are respectively hinged with sliding blocks, and the two sliding blocks are respectively connected with the bottom end of the working platform and the top surface of the base in a sliding manner.

8. The lifting device for overhauling energy storage equipment according to claim 6, wherein the operation platform comprises a frame body, the frame body comprises a bottom plate formed integrally and a frame column perpendicular to the periphery of the bottom plate, a pedal is arranged on the bottom plate of the frame body and is in sliding connection with the frame column, and a plurality of springs and dampers are arranged between the pedal and the bottom plate.

9. The lifting device for overhauling energy storage equipment according to claim 8, wherein the lifting mechanism is arranged on the operating platform and comprises a placing table and a fixed pulley, the placing table is fixedly installed on one side of the top end of the frame body, a rope wheel is fixed on the placing table, the fixed pulley is erected on the outer side of the frame body, a steel wire rope is fixedly connected onto the rope wheel, the middle part of the steel wire rope is wound on the fixed pulley, and a basket is fixedly installed at the bottom end of the steel wire rope.