CN217025246U

CN217025246U - Ascending device for maintaining power equipment

Info

Publication number: CN217025246U
Application number: CN202220544892.1U
Authority: CN
Inventors: 鲁文娟; 罗武斌
Original assignee: Anhui Hors Information Technology Co ltd
Current assignee: Anhui Hors Information Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-22
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a climbing device for maintaining electric equipment, which comprises a lifting platform, an expansion platform arranged at one side of the lifting platform in a sliding way and a driving component fixedly arranged on the lifting platform and used for driving the expansion platform to slide along one side of the lifting platform, wherein the lifting platform and the expansion platform are both rectangular, one side of the surface of the lifting platform except for one side close to the expansion platform is provided with a first protective guard, one side of the first protective guard is provided with a platform climbing port, one side of the surface of the expansion platform except for one side close to the lifting platform is provided with a second protective guard, and the end parts at the same side of the first protective guard and the second protective guard are connected through a telescopic protective guard component. Thereby improving the efficiency and safety of the maintenance of the power equipment.

Description

Ascending device for maintaining power equipment

Technical Field

The utility model relates to the technical field of ascending devices, in particular to an ascending device for maintaining power equipment.

Background

Electric facilities are distributed throughout cities and countrysides, are closely connected with economic society and are closely related to the life of people. The method protects the safety of electric power facilities, is a foundation and a key link for ensuring safe and stable operation of an electric power system and reliable supply of electric power, and is concerned with economic development and social stability. The maintenance of the power facilities can find and solve the faults existing in the power facilities in time, so that the power system can run normally. Electric power facilities are usually erected at a high place, great troubles are brought to the operation of maintenance workers, and great potential safety hazards exist when the maintenance workers work at the high place. Therefore, it is necessary to provide a corresponding auxiliary device for the maintenance worker so that the maintenance worker can work safely at a high place. However, the conventional ascending device for maintenance has the following defects:

(1) the working platform on the top of the ascending equipment is often fixed in structure, and the space is difficult to adjust according to the requirements of maintenance personnel so as to adapt to specific working conditions; (2) the position of the ascending equipment is usually changed by a transfer vehicle or a mechanical arm which drives the working platform, and the cost is high. Therefore, the utility model aims to design the climbing device with the adjustable working platform space, the relatively simple structure and the capability of manually adjusting the working position by workers on the climbing device.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a climbing device for maintaining electrical equipment, which is used for solving the defects in the prior art.

The utility model provides a device of ascending a height of power equipment maintenance usefulness, includes elevating platform, slidable mounting expansion platform and the fixed mounting of elevating platform one side be used for the drive on the elevating platform extend the platform along the gliding drive assembly of elevating platform one side, elevating platform and expansion platform are the rectangle, and the elevating platform surface removes the one side of being close to extending the platform and all is provided with first rail guard, one side of first rail guard is provided with platform of ascending a platform mouth, and one side that extends the platform surface and remove to be close to the elevating platform all is provided with the second rail guard, connect through flexible guardrail subassembly between the homonymy tip of first rail guard and second rail guard.

Preferably, drive assembly includes that vertical rotation is installed the elevating platform surface is close to the first pivot of expansion platform one side, the top that first pivot extends to the elevating platform top is provided with the carousel, the bottom of first pivot is run through elevating platform and coaxial arrangement have first conical gear, second conical gear is installed in one side meshing of first conical gear, the coaxial second pivot that is provided with in wheel center position of second conical gear, the distal end of second pivot extends to the below of expansion platform and is provided with drive gear, the lower surface of expansion platform is provided with the rack along its gliding direction, drive gear with rack intermeshing.

Preferably, the telescopic guardrail component comprises two rotating rods which are respectively rotatably installed at the end parts of the same side of the first guardrail and the second guardrail, the two rotating rods are connected through a first elastic pull rope between the upper sections, the two rotating rods are connected through a second elastic pull rope between the lower sections, a blocking net is connected between the first elastic pull rope and the second elastic pull rope, and the left end and the right end of the blocking net are connected to the corresponding side of the rotating rods.

Preferably, the top of the barrier net is connected to the first elastic pull rope at equal intervals through connection points, and the bottom of the barrier net is connected to the second elastic pull rope at equal intervals through connection points.

Preferably, an equipment bin is arranged below the lifting platform, a guide rail is arranged on the bin wall of one side, close to the expansion platform, of the equipment bin, and a guide rail groove matched with the guide rail is connected to one side, close to the lifting platform, of the expansion platform.

The utility model has the following advantages:

the device of the utility model enables workers to automatically adjust the range of the moving space at a high position and extend the length of the working table top in the maintenance process of the power equipment through the matching among the lifting table, the expansion table, the driving assembly, the protective guard and the telescopic guardrail assembly, and the protective facilities around the working table top can automatically adapt to the change of the space in the adjustment process, thereby improving the maintenance efficiency and the safety of the power equipment.

Drawings

FIG. 1 is a schematic view of the unexpanded exhibition stand of the present invention;

FIG. 2 is a schematic structural diagram of the extension table of the present invention when it is deployed;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic view of the construction of the telescopic fence assembly of the present invention.

In the figure:

1-a lifting platform; 2-extending a platform; 3-a drive assembly; 4-a first guard rail; 5-landing a platform; 6-a second protective guard; 7-a telescopic guardrail assembly; 8-a guide rail; 9-guide rail groove; 10-an equipment bin;

301-a first spindle; 302-a turntable; 303-a first bevel gear; 304-second bevel gear; 305-a second rotating shaft; 306-a drive gear; 307-rack;

701-rotating rod; 702-a first elastic pull cord; 703-a second elastic pull rope; 704-blocking; 705-connection point.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 4, the utility model provides a climbing device for power equipment maintenance, which comprises an elevating platform 1, a developing platform 2 slidably mounted on one side of the elevating platform 1, and a driving component 3 fixedly mounted on the elevating platform 1 and used for driving the developing platform 2 to slide along one side of the elevating platform 1, wherein the elevating platform 1 and the developing platform 2 are rectangular, a first protective guard 4 is arranged on one side of the surface of the elevating platform 1 except for the side close to the developing platform 2, a platform boarding port 5 is arranged on one side of the first protective guard 4, a staircase beneficial for climbing the elevating platform 1 can be arranged at the platform boarding port 5, and the staircase can be folded when not in use. And the landing entrance 5 is also provided with a guard door (not shown in the drawings) for closing the landing entrance 5. And a second protective guard 6 is arranged on one side of the surface of the extension table 2, which is close to the lifting table 1, and the ends of the first protective guard 4 and the second protective guard 6 on the same side are connected through a telescopic protective guard assembly 7.

Drive assembly 3 includes that vertical rotation is installed 1 surface of elevating platform is close to first pivot 301 of extending platform 2 one side, first pivot 301 extends to the top of elevating platform 1 top and is provided with carousel 302, run through the bottom of first pivot 301 elevating platform 1 and coaxial arrangement have first conical gear 303, second conical gear 304 is installed in one side meshing of first conical gear 303, the wheel center position of second conical gear 304 is coaxial to be provided with second pivot 305, the distal end of second pivot 305 extends to the below of extending platform 2 and is provided with drive gear 306, the lower surface of extending platform 2 is provided with rack 307 along its gliding direction, drive gear 306 with rack 307 intermeshing.

Wherein, flexible guardrail subassembly 7 is including rotating two dwang 701 of installing on first rail guard 4 and second rail guard 6 homonymy tip respectively, two connect through first elasticity stay cord 702 between the upper segment of dwang 701, two connect through second elasticity stay cord 703 between the hypomere of dwang 701, the barrier net 704 is being connected between first elasticity stay cord 702 and the second elasticity stay cord 703, both ends are connected on corresponding side about the barrier net 704 on the dwang 701. The upper part of the barrier net 704 is connected to the first elastic pulling rope 702 at equal intervals through connecting points 705, and the lower part of the barrier net 704 is connected to the second elastic pulling rope 703 at equal intervals through connecting points 705. The relatively uniform distribution of the connection points 705 between the barrier net 704 and the first and second

elastic pull ropes

702 and 703 facilitates that maintenance personnel will not fall from the loose gap between the barrier net 704 connections when the barrier net 704 is not stretched enough, improving safety.

The rotating rods 701 can adapt to the change of the relative positions of the two ends of the first protective fence 4 and the second protective fence 6 in the process of moving the extension platform 2 relative to the lifting platform 1, so that one side of each of the two rotating rods 701, which is used for connecting the barrier net 704, the first elastic pull rope 702 and the second elastic pull rope 703, can be always arranged oppositely under the action of a pulling force. This can prevent the connecting net 704, the first elastic pulling rope 702 and the second elastic pulling rope 703 from rubbing against the rotating rod 701 during long-term use, thereby reducing the useful life.

It should be noted that, when the first elastic pulling rope 702 and the second elastic pulling rope 703 both have the characteristic of strong pulling force, that is, when the two rotating rods 701 for connecting the telescopic guardrail assembly 7 are relatively close to each other, the situation that the first elastic pulling rope 702 and the second elastic pulling rope 703 are not loosened to play a role in protection will not occur.

An equipment bin 10 is arranged below the lifting platform 1, and a lifting mechanism (not shown in the figure) can be arranged inside the equipment bin 10 to play a good protection role.

The equipment compartment 10 is provided with guided way 8 on being close to the bulkhead of expansion platform 2 one side, one side that expansion platform 2 is close to elevating platform 1 is connected with guided way groove 9 that mutually supports with guided way 8.

The working principle of the ascending device is as follows:

the maintenance personnel for the electrical equipment first go up onto the lifting platform 1 through the landing 5 and carry the tools needed for maintaining the electrical equipment. After that, the lifting table 1 is raised to an appropriate maintenance height by a lifting mechanism (not shown).

Then, according to a specific maintenance position, a maintenance person rotates the turntable 302 on the lifting table 1, the first rotating shaft 301 connected below the turntable 302 synchronously rotates to drive the first bevel gear 303 connected to the lower end of the first rotating shaft to rotate, the first bevel gear 303 drives the second bevel gear 304 meshed with the first bevel gear 303 and the second rotating shaft 305 connected to the second bevel gear 304 to rotate, the driving gear 306 is also installed on the second rotating shaft 305, so the driving gear 306 rotates along with the first bevel gear 303, and the driving gear 306 drives the expanding table 2 where the rack 307 meshed with the driving gear 306 is located to displace along one side of the lifting table 1.

In the position adjusting process, maintenance personnel can stand on the expansion platform 2 or the lifting platform 1 according to self conditions, and the expansion platform 2 maintains nearby electrical equipment after the adjustment is completed.

Due to the dislocation of the lifting platform 1 and the expanding platform 2, the first guard rail 4 and the second guard rail 6 are difficult to form a closed space around the table top, and people and tools are in risk of falling off the table top. In the utility model, no matter which side of the lifting platform 1 the extension platform 2 runs towards, the telescopic guardrail component 7 can fill the gap formed between the first guardrail 4 and the second guardrail 6 around the lifting platform 1 and the extension platform 2, thereby effectively solving the problems.

The device of the utility model enables workers to automatically adjust the range of the activity space at a high position and extend the length of the working table top in the maintenance process of the power equipment through the matching among the lifting platform 1, the expansion platform 2, the driving component 3, the protective guard and the telescopic guardrail component 7, and the protective facilities around the working table top can also automatically adapt to the change of the space in the adjustment process, thereby improving the maintenance efficiency and the safety of the power equipment.

Although the utility model has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements may be made based on the utility model. Accordingly, it is intended that all such modifications and alterations be included within the scope of this invention as defined in the appended claims.

Claims

1. The utility model provides a device of ascending a height that power equipment maintained usefulness which characterized in that: including elevating platform (1), slidable mounting be in expansion platform (2) and the fixed mounting of elevating platform (1) one side be used for the drive on elevating platform (1) expansion platform (2) along the gliding drive assembly (3) in elevating platform (1) one side, elevating platform (1) and expansion platform (2) are the rectangle, and one side that elevating platform (1) surface was removed and is close to expansion platform (2) all is provided with first rail guard (4), one side of first rail guard (4) is provided with platform mouth (5), and one side that expansion platform (2) surface was removed and is close to elevating platform (1) all is provided with second rail guard (6), connect through flexible guardrail subassembly (7) between the homonymy tip of first rail guard (4) and second rail guard (6).

2. The ascending device for power equipment maintenance according to claim 1, wherein: the driving component (3) comprises a first rotating shaft (301) which is vertically and rotatably arranged on one side of the surface of the lifting platform (1) close to the extension platform (2), a turntable (302) is arranged at the top end of the first rotating shaft (301) extending to the upper part of the lifting platform (1), the bottom end of the first rotating shaft (301) penetrates through the lifting platform (1) and is coaxially provided with a first bevel gear (303), one side of the first bevel gear (303) is engaged with a second bevel gear (304), a second rotating shaft (305) is coaxially arranged at the wheel center position of the second bevel gear (304), the far end of the second rotating shaft (305) extends to the lower part of the extension table (2) and is provided with a driving gear (306), the lower surface of the extension table (2) is provided with a rack (307) along the sliding direction of the extension table, and the driving gear (306) is meshed with the rack (307).

3. The ascending device for power equipment maintenance according to claim 1, wherein: flexible guardrail subassembly (7) are including rotating two dwang (701) of installing on the homonymy tip of first rail guard (4) and second rail guard (6) respectively, two connect through first elasticity stay cord (702) between the upper segment of dwang (701), two connect through second elasticity stay cord (703) between the hypomere of dwang (701), block (704) are being connected between first elasticity stay cord (702) and second elasticity stay cord (703), both ends are connected on corresponding the side about block (704) on dwang (701).

4. The ascending device for electric power equipment maintenance according to claim 3, wherein: the upper part of the barrier net (704) is connected to the first elastic pull rope (702) at equal intervals through connecting points (705), and the lower part of the barrier net (704) is connected to the second elastic pull rope (703) at equal intervals through connecting points (705).

5. The ascending device for power equipment maintenance according to claim 1, wherein: the below of elevating platform (1) is provided with equipment compartment (10), be provided with guided way (8) on equipment compartment (10) are close to the bulkhead of expansion platform (2) one side, one side that expansion platform (2) are close to elevating platform (1) be connected with guided way groove (9) that guided way (8) mutually supported.