CN220520085U

CN220520085U - Safety maintenance frame for elevator maintenance

Info

Publication number: CN220520085U
Application number: CN202321997938.6U
Authority: CN
Inventors: 吴迪; 吴艳; 李永杰
Original assignee: Benxi Shuntai Electromechanical Engineering Co ltd
Current assignee: Benxi Shuntai Electromechanical Engineering Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-23
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to the technical field of elevators and discloses a safety maintenance frame for elevator maintenance, which comprises a bottom plate and a lifting plate, wherein two sides of the top of the bottom plate are fixedly connected with fixing plates, and the right side of each fixing plate is fixedly connected with a handle; the rack has been seted up at the inboard middle part of fixed plate, the both sides fixedly connected with elevating system at lifter plate top, elevating system includes the motor case, the inner chamber fixedly connected with servo motor of motor case, servo motor's output fixedly connected with pivot, the rear side fixedly connected with gear of pivot, the surface engagement of gear is connected in the surface of rack, and this elevator drives pivot and gear rotation through servo motor's output, and the gear moves along the tooth's socket of rack this moment to drive lifter plate upward movement, lifter plate will move downwards when gear counter-rotation, through setting up the pulley, can make things convenient for people to remove the bottom plate.

Description

Safety maintenance frame for elevator maintenance

Technical Field

The utility model relates to the technical field of elevators, in particular to a safety maintenance frame for elevator maintenance.

Background

With rapid development of social economy and continuous improvement of common people living standard, elevators become an indispensable part of daily life, and more elevators are appearing in people's daily living scenes, such as houses, schools, hospitals, subway stations, shopping centers, and the like.

In the daily use of elevator, need carry out daily maintenance to it, consequently, need use the maintenance frame, but current maintenance frame, in the use, when maintaining the eminence, the adjustment maintenance frame is very loaded down with trivial details, when people are in the maintenance frame, if need adjust the height, need people manually to operate, has the potential safety hazard.

Accordingly, a person skilled in the art provides a safety maintenance frame for elevator maintenance to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a safety maintenance frame for elevator maintenance, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the safety maintenance frame for elevator maintenance comprises a bottom plate and a lifting plate, wherein two sides of the top of the bottom plate are fixedly connected with fixing plates, and the right side of each fixing plate is fixedly connected with a handle;

the rack is offered at the inboard middle part of fixed plate, the both sides fixedly connected with elevating system at lifter plate top, elevating system includes the motor case, the inner chamber fixedly connected with servo motor of motor case, servo motor's output fixedly connected with pivot, the rear side fixedly connected with gear of pivot, the surface engagement of gear is connected with the surface of rack.

As still further aspects of the utility model: the bottom roller of the supporting plate is connected with pulleys.

As still further aspects of the utility model: the telescopic rods are fixedly connected to the periphery of the bottom plate, and the anti-skid pads are fixedly connected to the bottoms of the telescopic rods.

As still further aspects of the utility model: the top fixed mounting of lifter plate has the safety frame, the front side fixedly connected with fixed block of safety frame, the left and right sides fixedly connected with guard plate of safety frame inner chamber, the right side hinge connection of safety frame front side has the emergency exit.

As still further aspects of the utility model: the left side fixedly connected with toolbox of safety frame inner chamber, and the top of toolbox is connected with the apron through the hinge.

As still further aspects of the utility model: the top of fixed plate has seted up the spout, the inner chamber sliding connection of spout has the slider, the inboard fixed connection of slider is in the outside of safety frame.

As still further aspects of the utility model: the front side swing joint of emergency exit has the limiting plate, the inner chamber in the fixed block is placed in the left side of limiting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the output end of the servo motor drives the rotating shaft and the gear to rotate, and at the moment, the gear moves along the tooth groove of the rack, so that the lifting plate is driven to move upwards, and when the gear reversely rotates, the lifting plate moves downwards, so that the effect of automatically adjusting the height of the lifting plate is realized, the potential safety hazard caused by manual adjustment of people is avoided, and the working efficiency is influenced.

1. According to the utility model, by arranging the pulleys, people can conveniently move the bottom plate, and by arranging the telescopic rods, the telescopic rods can downwards extend so as to be in contact with the ground, the bottom of the bottom plate is supported, and by arranging the safety frame, the protection effect is achieved, the workers are effectively prevented from falling, and by arranging the tool box, some tools which are needed to be used can be placed.

Drawings

Fig. 1 is a schematic structural view of a safety maintenance frame for elevator maintenance;

fig. 2 is a schematic view of the right side structure of a safety maintenance frame for elevator maintenance;

fig. 3 is a schematic view of a right side cross-sectional structure of a safety maintenance frame for elevator maintenance;

fig. 4 is a schematic view of a left side cross-sectional structure of a safety maintenance frame for elevator maintenance.

In the figure: 1. a bottom plate; 2. a fixed block; 3. a lifting mechanism; 301. a motor case; 302. a rotating shaft; 303. a rack; 304. a gear; 305. a servo motor; 4. a limiting plate; 5. a protection plate; 6. a safety frame; 7. a tool box; 8. a slide block; 9. a chute; 10. a fixing plate; 11. a support plate; 12. a pulley; 13. a telescopic rod; 14. a handle; 15. a lifting plate; 16. a safety door.

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.

Referring to fig. 1-4, a safety maintenance frame for elevator maintenance comprises a bottom plate 1 and a lifting plate 15, wherein two sides of the top of the bottom plate 1 are fixedly connected with a fixing plate 10, and the right side of the fixing plate 10 is fixedly connected with a handle 14;

the rack 303 has been seted up at the inboard middle part of fixed plate 10, and the both sides fixedly connected with elevating system 3 at elevating plate 15 top, elevating system 3 include motor case 301, and the inner chamber fixedly connected with servo motor 305 of motor case 301, the output fixedly connected with pivot 302 of servo motor 305, the rear side fixedly connected with gear 304 of pivot 302, the surface meshing of gear 304 is connected to the surface of rack 303.

Specifically, the bottom of the bottom plate 1 is fixedly connected with a supporting plate 11 around, and a roller at the bottom of the supporting plate 11 is connected with a pulley 12.

Through above-mentioned technical scheme, through setting up pulley 12, can make things convenient for people to remove bottom plate 1.

Specifically, telescopic rods 13 are fixedly connected to the periphery of the bottom plate 1, and anti-slip pads are fixedly connected to the bottoms of the telescopic rods 13.

Through above-mentioned technical scheme, through setting up telescopic link 13, can extend downwards to contact with ground, play the supporting role to the bottom of bottom plate 1.

Specifically, the top of lifter plate 15 fixed mounting has safety frame 6, and the front side fixedly connected with fixed block 2 of safety frame 6, and the left and right sides fixedly connected with guard plate 5 of safety frame 6 inner chamber, the right side hinge connection of safety frame 6 front side has emergency exit 16.

Through above-mentioned technical scheme, through setting up safety frame 6 to play the protection effect, effectively prevent that the staff from falling.

Specifically, the left side fixedly connected with toolbox 7 of safety frame 6 inner chamber, and the top of toolbox 7 is through hinge connection has the apron.

By means of the technical scheme, tools which are needed to be used can be placed by arranging the tool box 7.

Specifically, spout 9 has been seted up at the top of fixed plate 10, and the inner chamber sliding connection of spout 9 has slider 8, and the inboard fixed connection of slider 8 is in the outside of safety frame 6.

Through above-mentioned technical scheme, through setting up spout 9 and slider 8, can place the lifter plate 15 and move and take place the skew.

Specifically, the front side of emergency exit 16 swing joint has limiting plate 4, and the inner chamber of fixed block 2 is placed in the left side of limiting plate 4.

Through the above technical scheme, through setting up limiting plate 4 and fixed block 2, can carry out spacingly to emergency exit 16.

The working principle of the utility model is as follows: firstly, after the telescopic rod 13 is extended to fix the ground, the limiting plate 4 is rotated to enable the limiting plate to be separated from the inner cavity of the fixed block 2, after the safety door 16 is opened, a worker enters the safety frame 6, meanwhile, the limiting plate 4 is rotated to place the limiting plate 4 in the inner cavity of the fixed block 2, the output end of the servo motor 305 drives the rotating shaft 302 and the gear 304 to rotate, at the moment, the gear 304 moves along a tooth slot of the rack 303, so that the lifting plate 15 is driven to move upwards, and after the work is finished, the gear 304 is reversely rotated to enable the lifting plate 15 to move downwards.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an elevator maintenance is with safe maintenance frame which characterized in that: the lifting device comprises a bottom plate (1) and lifting plates (15), wherein two sides of the top of the bottom plate (1) are fixedly connected with fixing plates (10), and the right side of each fixing plate (10) is fixedly connected with a handle (14);

the utility model discloses a rack, including fixed plate (10), rack (303) have been seted up at the inboard middle part of fixed plate (10), the both sides fixedly connected with elevating system (3) at elevating system (15) top, elevating system (3) are including motor case (301), the inner chamber fixedly connected with servo motor (305) of motor case (301), the output fixedly connected with pivot (302) of servo motor (305), the rear side fixedly connected with gear (304) of pivot (302), the surface engagement of gear (304) is connected in the surface of rack (303).

2. The safety maintenance frame for elevator maintenance according to claim 1, wherein: the periphery of the bottom plate (1) is fixedly connected with a supporting plate (11), and a roller at the bottom of the supporting plate (11) is connected with a pulley (12).

3. The safety maintenance frame for elevator maintenance according to claim 1, wherein: the telescopic rods (13) are fixedly connected to the periphery of the bottom plate (1), and the anti-skid pads are fixedly connected to the bottoms of the telescopic rods (13).

4. The safety maintenance frame for elevator maintenance according to claim 1, wherein: the top fixed mounting of lifter plate (15) has safety frame (6), the front side fixedly connected with fixed block (2) of safety frame (6), the left and right sides fixedly connected with guard plate (5) of safety frame (6) inner chamber, the right side hinge connection of safety frame (6) front side has emergency exit (16).

5. The safety maintenance frame for elevator maintenance according to claim 4, wherein: the left side of safety frame (6) inner chamber fixedly connected with toolbox (7), and the top of toolbox (7) is through hinge connection has the apron.

6. The safety maintenance frame for elevator maintenance according to claim 1, wherein: the top of fixed plate (10) has seted up spout (9), the inner chamber sliding connection of spout (9) has slider (8), the inboard fixed connection of slider (8) is in the outside of safety frame (6).

7. The safety maintenance frame for elevator maintenance according to claim 4, wherein: the front side of the safety door (16) is movably connected with a limiting plate (4), and the left side of the limiting plate (4) is placed in the inner cavity of the fixed block (2).