CN220564250U - Lifting device for air conditioner maintenance - Google Patents

Abstract

The utility model discloses a lifting device for air conditioner maintenance, which comprises a base, wherein vertical plates are vertically and fixedly connected to two sides of the upper end of the base, fixed plates are vertically and fixedly connected to the rear side of the upper end of the base, first sliding rails are fixedly connected to the interiors of the vertical plates, first threaded rods are vertically and rotatably connected to the interiors of the first sliding rails, and sliding blocks are slidably connected to the interiors of the first sliding rails. According to the utility model, the first motor drives the first threaded rod to rotate, so that the conveying plate can move up and down along the first sliding rail through the sliding block, and when the conveying plate moves to a proper position, the fixed teeth are driven by the arranged air cylinder to move, so that the fixed teeth are clamped with the fixed grooves, the conveying plate can be limited, the locking of the conveying plate can be realized, the safety of workers can be ensured, the second threaded rod is driven by the second motor, the lifting of the tool box is driven by the threaded rod, tools can be conveyed through the tool box, and the maintenance work of the workers is facilitated.

Description

Lifting device for air conditioner maintenance

Technical Field

The utility model relates to the technical field of lifting devices for air conditioner maintenance, in particular to a lifting device for air conditioner maintenance.

Background

The lifting device is a hoisting machine for vertically transporting people or objects. Also referred to as vertical conveying equipment in logistics systems such as factories and automatic warehouses, various plane conveying equipment is often arranged on the lifting platform, and the hydraulic lifting platform is commonly called as a hydraulic lifting platform because the connecting device for conveying lines with different heights is generally driven by hydraulic pressure. Besides being used for transporting cargoes at different heights, the device is widely applied to operations such as high-altitude installation and maintenance. The free lifting characteristics of the lifting platform are widely applied to municipal maintenance, cargo transportation in wharfs and logistics centers, building decoration and the like.

The patent publication No. FXSY 202307110055's chinese patent discloses a elevating gear for air conditioner maintenance, the on-line screen storage device comprises a base, the vertical fixedly connected with riser in base upper end both sides, base upper end fixedly connected with fixed plate, sliding connection has the transfer plate on the fixed plate, the upside of transfer plate is equipped with the slipmat, the upper portion fixedly connected with protection guardrail of transfer plate, protection guardrail upper end is equipped with the warning light, fixedly on the fixed plate be equipped with a plurality of fixed slots, transfer plate lower part fixedly connected with cylinder. The lifting device solves the problems that the existing lifting device for air conditioner maintenance is unstable in structure and cannot be reinforced, so that the life safety of maintenance personnel cannot be guaranteed, the maintenance work efficiency is low, and the maintenance tool is inconvenient to convey.

The existing lifting device for maintenance generally adopts a plurality of modes such as a conveying plate, a fixing plate and the like to carry out lifting maintenance, but the lifting plate cannot be locked in the lifting process, so that the safety of staff cannot be ensured, and after the staff is lifted, some tools are difficult to take, so that the lifting device for air conditioner maintenance is provided for overcoming the defects.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a lifting device for air conditioner maintenance.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a lifting device for air conditioner maintenance, includes the base, the vertical fixedly connected with riser in base upper end both sides, the vertical fixedly connected with fixed plate of base upper end rear side, the inside of riser is the first slide rail of equal fixedly connected with, the inside of first slide rail is the first threaded rod of all vertical rotation connection, the inside of first slide rail is the sliding connection slider, first threaded rod respectively with corresponding slider threaded connection, fixedly connected with transfer plate between the slider, a plurality of fixed slots have been seted up to the front side of fixed plate, the inside rear side fixedly connected with cylinder of transfer plate, the output fixedly connected with fixed tooth of cylinder is located one side riser outer end fixedly connected with second slide rail, the outside of second slide rail is provided with the toolbox, the inside rotation of second slide rail is connected with the second threaded rod, second threaded rod and toolbox threaded connection.

Further, the upside of transfer board is equipped with the slipmat, the upper portion fixedly connected with protection guardrail of transfer board, protection guardrail upper end is equipped with the warning light.

Further, the upper ends of the vertical plates are fixedly connected with first motors, and the output ends of the first motors are fixedly connected with one ends of the corresponding first threaded rods respectively.

Further, the lower end fixedly connected with second motor of second slide rail, the output shaft of second motor and the one end fixed connection of second threaded rod.

Further, the four corners of the lower end of the base are fixedly connected with self-locking universal wheels.

Further, a hydraulic cylinder is arranged in the middle of the lower end of the base, and the output end of the hydraulic cylinder is fixedly connected with a jacking block.

Furthermore, the surface of the outer side of the base is fixedly provided with a cat ladder.

The utility model has the beneficial effects that:

when the lifting device for air conditioner maintenance is used, the first motor drives the first threaded rod to rotate, so that the conveying plate can move up and down along the first sliding rail through the sliding block, and when the conveying plate moves to a proper position, the fixed teeth are driven by the arranged air cylinder to move, so that the fixed teeth are clamped with the fixed grooves, the conveying plate can be limited, locking of the conveying plate can be realized, the safety of workers can be ensured, the second threaded rod is driven by the second motor, the lifting of the tool box is driven by the threaded rod, tools can be conveyed through the tool box, and the maintenance work of the workers is facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: a front view of the present utility model;

fig. 2: a cross-sectional view of the present utility model;

fig. 3: side view of the present utility model;

fig. 4: the cylinder mounting structure of the utility model is schematically shown;

the reference numerals are as follows:

1. a base; 2. a transfer plate; 3. a fixing plate; 4. a protective guard; 5. an alarm lamp; 6. a tool box; 7. a ladder stand; 8. a riser; 9. self-locking universal wheels; 10. a hydraulic cylinder; 11. a first motor; 12. a slide block; 13. a first threaded rod; 14. a first slide rail; 15. an anti-slip pad; 16. a second threaded rod; 17. a second slide rail; 18. a second motor; 19. a fixing groove; 20. a fixed tooth; 21. and (3) a cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, a lifting device for air conditioner maintenance comprises a base 1, vertical fixedly connected with riser 8 in both sides of the upper end of base 1, vertical fixedly connected with fixed plate 3 in the rear side of the upper end of base 1, first slide rail 14 of equal fixedly connected with in the inside of riser 8, first threaded rod 13 of equal vertical rotation connection in the inside of first slide rail 14, slider 12 of equal sliding connection in the inside of first slide rail 14, first threaded rod 13 respectively with corresponding slider 12 threaded connection, fixedly connected with transfer plate 2 between the slider 12, a plurality of fixed slots 19 have been seted up to the front side of fixed plate 3, the inside rear side fixedly connected with cylinder 21 of transfer plate 2, the output fixedly connected with fixed tooth 20 of cylinder 21, the riser 8 outer end fixedly connected with second slide rail 17 that is located one side, the outside of second slide rail 17 is provided with toolbox 6, the inside rotation of second slide rail 17 is connected with second threaded rod 16, second threaded rod 16 and toolbox 6 threaded connection.

As shown in fig. 1-2, the upper side of the conveying plate 2 is provided with a non-slip mat 15, the upper part of the conveying plate 2 is fixedly connected with a protective fence 4, the upper end of the protective fence 4 is provided with an alarm lamp 5, the set non-slip mat 15 can play a role in preventing a maintainer from slipping, the set protective fence 4 can protect the maintainer, and the set alarm lamp 5 can play a role in warning.

As shown in fig. 1-4, the upper ends of the risers 8 are fixedly connected with first motors 11, the output ends of the first motors 11 are fixedly connected with one ends of corresponding first threaded rods 13 respectively, the first threaded rods 13 can be driven to rotate through the first motors 11, so that the conveying plates 2 can be driven to move along second sliding rails 17 through sliding blocks 12, the lower ends of the second sliding rails 17 are fixedly connected with second motors 18, the output shafts of the second motors 18 are fixedly connected with one ends of the second threaded rods 16, the second motors 18 are arranged to drive the second threaded rods 16 to rotate, and the tool boxes 6 can be driven to rise to the same height as the conveying plates 2 along the second sliding rails 17, so that maintenance personnel can conveniently take required tools.

As shown in fig. 1-3, the four corners of the lower end of the base 1 are fixedly connected with self-locking universal wheels 9, and the device can be conveniently transferred through the self-locking universal wheels 9.

As shown in fig. 1, a hydraulic cylinder 10 is arranged in the middle of the lower end of the base 1, the output end of the hydraulic cylinder 10 is fixedly connected with a top block, and after the device is transferred to a designated position, the top block can be driven to descend by the arranged hydraulic cylinder 10 to be in contact with the ground, so that the device can be prevented from displacement in the use process.

As shown in fig. 1, a ladder stand 7 is fixedly arranged on the surface of the outer side of the base 1, and maintenance personnel can turn over the protective guard 4 to reach the conveying plate 2 through the ladder stand 7.

Working principle: when the air conditioner is used, firstly, maintenance personnel can turn over the protective guardrail 4 to reach the conveying plate 2 through the ladder 7, the first threaded rod 13 can be driven to rotate through the first motor 11, thereby the conveying plate 2 can be driven to move along the second sliding rail 17 through the sliding block 12, when the conveying plate 2 moves to a proper height, the fixed teeth 20 are driven by the arranged air cylinders 21 to move, the fixed teeth 20 are inserted into the corresponding fixed grooves 19, the conveying plate 2 can be limited, the locking can be carried out, tools which are not taken can be placed in the tool box 6, the second threaded rod 16 is driven to rotate through the second motor 18, the tool box 6 can be driven to rise to the same height as the conveying plate 2 along the second sliding rail 17, the tools which are required by the maintenance personnel can be conveniently taken are conveniently, after the maintenance is completed, the fixed teeth 20 are driven to shrink by the air cylinders 21, the locking is released, the conveying plate 2 is driven by the first motor 11 to drive the first threaded rod 13 to descend, and the whole process of air conditioner maintenance is completed.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. Lifting device for air conditioner maintenance, including base (1), its characterized in that: vertical fixedly connected with riser (8) in base (1) upper end both sides, vertical fixedly connected with fixed plate (3) in front of base (1) upper end rear side, the equal fixedly connected with of inside of riser (8) is first slide rail (14), the inside of first slide rail (14) is all vertical rotates and is connected with first threaded rod (13), the equal sliding connection in inside of first slide rail (14) has slider (12), first threaded rod (13) respectively with corresponding slider (12) threaded connection, fixedly connected with transfer board (2) between slider (12), a plurality of fixed slots (19) have been seted up to the front side of fixed plate (3), inside rear side fixedly connected with cylinder (21) of transfer board (2), the output fixedly connected with fixed tooth (20) of cylinder (21), be located one side inside of riser (8) outer end fixedly connected with second slide rail (17), the outside of second slide rail (17) is provided with toolbox (6), the inside of second slide rail (17) is rotated and is connected with second threaded rod (16), toolbox (16) and threaded connection.

2. The lifting device for air conditioner maintenance according to claim 1, wherein: the anti-slip mat (15) is arranged on the upper side of the conveying plate (2), the protective guard (4) is fixedly connected to the upper portion of the conveying plate (2), and the alarm lamp (5) is arranged at the upper end of the protective guard (4).

3. The lifting device for air conditioner maintenance according to claim 1, wherein: the upper ends of the vertical plates (8) are fixedly connected with first motors (11), and the output ends of the first motors (11) are fixedly connected with one ends of corresponding first threaded rods (13) respectively.

4. The lifting device for air conditioner maintenance according to claim 1, wherein: the lower end of the second sliding rail (17) is fixedly connected with a second motor (18), and an output shaft of the second motor (18) is fixedly connected with one end of a second threaded rod (16).

5. The lifting device for air conditioner maintenance according to claim 1, wherein: the four corners of the lower end of the base (1) are fixedly connected with self-locking universal wheels (9).

6. The lifting device for air conditioner maintenance according to claim 1, wherein: the middle part of the lower end of the base (1) is provided with a hydraulic cylinder (10), and the output end of the hydraulic cylinder (10) is fixedly connected with a jacking block.

7. The lifting device for air conditioner maintenance according to claim 1, wherein: the outer side surface of the base (1) is fixedly provided with a cat ladder (7).