CN223665917U

CN223665917U - Overhauling platform for transformer substation

Info

Publication number: CN223665917U
Application number: CN202422861496.3U
Authority: CN
Inventors: 王建; 谢金博; 柴海阳; 钟震; 张沈
Original assignee: NANYANG CHUANGUANG ELECTRIC POWER TECHNOLOGY CO LTD
Current assignee: NANYANG CHUANGUANG ELECTRIC POWER TECHNOLOGY CO LTD
Priority date: 2024-11-22
Filing date: 2024-11-22
Publication date: 2025-12-12
Anticipated expiration: 2034-11-22

Abstract

The utility model discloses a maintenance platform for a transformer substation, which is convenient and labor-saving, can be used for placing tools required for maintenance on a maintenance platform, is convenient to take, can be used for adjusting the height of a support column by increasing and decreasing the number of assembly short columns so as to adapt to different site conditions, and is flexible.

Description

Overhauling platform for transformer substation

Technical Field

The utility model relates to the technical field of overhaul auxiliary equipment, in particular to an overhaul platform for a transformer substation.

Background

A substation refers to a place in a power system where voltage and current are converted, and electric energy is received and distributed. In order to ensure the normal operation of the transformer substation, various equipment in the transformer substation is often required to be overhauled, and some power equipment which needs to be overhauled is higher in height, workers need to climb up to be overhauled by using a ladder stand, the workers stand on the ladder to overhaul, so that the transformer substation is dangerous, overhauling actions can be limited, the transformer substation is not convenient and fast enough, tools required for overhauling can only be carried about, and the transformer substation is not convenient to take up by standing on the ladder.

Disclosure of utility model

The application provides a maintenance platform for a transformer substation, which can solve the problems that a worker stands on a ladder to carry out maintenance, the maintenance action is limited, the maintenance is not convenient enough, tools required for maintenance can be carried about, and the maintenance platform is not convenient to stand on the ladder to take.

The application provides a maintenance platform for a transformer substation, which comprises a support column, wherein the support column is mainly formed by vertically arranging a plurality of assembly short columns, two adjacent assembly short columns are detachably connected, the height of the support column can be adjusted by increasing or decreasing the number of the assembly short columns, the bottom end of the support column is provided with a support plate, the support plate is used for contacting the ground, the front side of the support column is vertically and slidingly provided with a maintenance platform, the periphery of the maintenance platform is provided with guardrails, the upper end of the support column is provided with a fixed pulley, the rear side of the support column is rotatably provided with a winding roller wound with a steel cable, the rotating shaft of the winding roller is in the horizontal direction, one end of the steel cable is wound on the winding roller, the other end of the steel cable is connected to the maintenance platform through the fixed pulley, and the lifting of the maintenance platform is controlled by the driving motor.

In one embodiment, each of the assembly short columns has a connecting column extending upward from an upper end thereof, a mounting groove is recessed from a lower end thereof, and two adjacent assembly short columns are detachably connected by inserting the connecting column into the mounting groove.

In one embodiment, the front side of the support column is vertically provided with a chute, and the overhauling table is fixedly provided with a sliding block which is connected with the chute in a sliding manner along the vertical direction.

In one embodiment, a counterweight is provided on the support plate at the rear side of the support column.

In one embodiment, the guardrail is provided with a retractable door.

In one embodiment, the service platform is provided with a tool box for placing tools.

In summary, in the application, the overhaul platform for the transformer substation has the following beneficial effects compared with the prior art:

(1) When the electric equipment with higher maintenance height is required to be maintained, a worker can go to the maintenance platform, the driving motor can control the maintenance platform to reach the maintenance position with the required height, the worker can carry out maintenance work on the maintenance platform provided with the guardrail, the maintenance is more convenient and labor-saving, tools required for maintenance can be placed on the maintenance platform, and the maintenance platform is convenient to take;

(2) The height of the supporting column can be adjusted by increasing or decreasing the number of the assembled short columns so as to adapt to different field conditions, and the assembly is flexible.

Drawings

In order to better and clearly describe the embodiments of the present application or the technical solutions in the background art, the following description will describe the drawings used in the embodiments of the present application or the background art.

Fig. 1 is an overall structural view of an overhaul platform for a transformer substation;

fig. 2 is a perspective view of the assembled stub;

FIG. 3 is a perspective view of an inspection platform for a substation;

FIG. 4 is an enlarged view of area A of FIG. 3;

Fig. 5 is a perspective view of the service table.

In the figure, 1, a support column, 2, an assembly short column, 3, a connecting column, 4, a mounting groove, 5, a fixed pulley, 6, a support plate, 7, a balancing weight, 8, an overhaul stand, 9, a guardrail, 10, a fence door, 11, a tool box, 12, a bolt, 13, a winding roller, 14, a steel cable, 15, a driving motor, 16, a chute, 17 and a sliding block.

Detailed Description

The following examples are given to illustrate the present utility model, but are not intended to limit the scope of the utility model. And the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Referring to fig. 1 and 2, an overhaul platform for a transformer substation comprises a support column 1, wherein the support column 1 mainly comprises a plurality of assembly short columns 2 which are vertically arranged, two adjacent assembly short columns 2 are detachably connected, and the height of the support column 1 can be adjusted by increasing or decreasing the number of the assembly short columns 2. In one embodiment, each of the upper ends of the assembly short columns 2 has a connecting column 3 extending upward from the center thereof, the fixing manner may be integrally formed or welded, each of the lower ends of the assembly short columns 2 has a mounting groove 4 concavely formed in the center thereof, the positions and the sizes of the connecting columns 3 and the mounting grooves 4 correspond to each other, so that the connecting columns 3 can be fit into the mounting grooves 4, and two adjacent assembly short columns 2 are detachably connected by inserting the connecting columns 3 into the mounting grooves 4. The arrangement is relatively easy to implement and has stable structural effect.

Referring to fig. 1, a support plate 6 is fixedly disposed at the bottom end of the support column 1 by welding, the support plate 6 extends from the support column 1 to the periphery, and contacts the ground through the support plate 6 to improve the anti-falling capability of the support column 1.

Referring to fig. 1, 3 and 4, an inspection table 8 is slidably disposed on the front side of the support column 1 along the vertical direction, and guardrails 9 are fixedly disposed around the inspection table 8 in a welding manner. The upper end of the support column 1 is rotatably provided with two fixed pulleys 5, the two fixed pulleys 5 are arranged in front of and behind each other, and the rotating shafts of the fixed pulleys 5 are all along the horizontal direction. The back side of the support column 1 is rotatably provided with a wind-up roller 13 wound with a steel cable 14, the rotating shaft of the wind-up roller is in the horizontal direction, one end of the steel cable 14 is wound on the wind-up roller 13, the other end of the steel cable is fixedly connected to the maintenance platform 8 through a winding or other conventional modes at the fixed pulley 5, the wind-up roller is provided with a driving motor 15 for driving the wind-up roller 13 to rotate, the driving motor 15 is fixedly arranged on the support plate 6, the output shaft of the driving motor is fixedly connected to the rotating shaft of the wind-up roller 13, and the wind-up roller 13 is controlled to wind up and unwind the steel cable 14 through forward rotation and reverse rotation of the driving motor 15, so that the maintenance platform 8 is controlled to lift.

Referring to fig. 2, 3 and 5, in one embodiment, a chute 16 is vertically disposed on the front side of the support column 1, a section of the chute 16 is disposed on each of the assembly studs 2 in a penetrating manner, so as to form a whole chute 16, and a slide block 17 is fixedly disposed on the maintenance platform 8 in a welding manner, and is vertically slidably connected to the chute 16 through the slide block 17. Thus, the structure is more stable.

Referring to fig. 1, in one embodiment, the supporting plate 6 at the rear side of the supporting column 1 is fixedly provided with the balancing weight 7 in a threaded connection manner, so that the supporting column can further prevent toppling and improve stability.

Referring to fig. 3, in one embodiment, the guard rail 9 is provided with a retractable door 10, so that a worker can conveniently enter and exit the maintenance platform 8 from the door 10, one end of the door 10 is hinged to the guard rail 9, the other end of the door is detachably connected with the guard rail 9 by a bolt 12, and the specific structure of the bolt 12 is the prior art and will not be described herein too much.

Referring to fig. 1, in one embodiment, a tool box 11 for placing tools is fixedly arranged on the maintenance platform 8 in a threaded connection or welding manner, and the tool box 11 is in a box shape with an upward opening, so that a worker can conveniently take and place the tools.

Claims

1. A maintenance platform for a substation, characterized in that it includes a support column (1), the support column (1) mainly composed of multiple assembled short columns (2) arranged vertically, adjacent two assembled short columns (2) are detachably connected, and the height of the support column (1) can be adjusted by increasing or decreasing the number of assembled short columns (2), a support plate (6) is provided at the bottom end of the support column (1), and the support plate (6) contacts the ground, and a maintenance platform (8) is slidably provided on the front side of the support column (1) along the vertical direction, the maintenance platform (8) The support column (1) is equipped with guardrails (9) around its perimeter. A fixed pulley (5) is provided at the upper end of the support column (1). A take-up roller (13) with a steel cable (14) is rotatably mounted on the rear side of the support column (1). Its axis of rotation is horizontal. One end of the steel cable (14) is wound around the take-up roller (13), and the other end is connected to the maintenance platform (8) through the fixed pulley (5). A drive motor (15) is provided to drive the take-up roller (13) to rotate. The maintenance platform (8) is raised and lowered by the drive motor (15).

2. A maintenance platform for a substation according to claim 1, characterized in that each of the assembled short columns (2) has a connecting column (3) extending upward from the upper end and an installation groove (4) recessed at the lower end, and two adjacent assembled short columns (2) are detachably connected by inserting the connecting column (3) into the installation groove (4).

3. A substation maintenance platform according to claim 1, characterized in that a sliding groove (16) is provided vertically on the front side of the support column (1), and a slider (17) is fixed on the maintenance platform (8), and is slidably connected to the sliding groove (16) vertically through the slider (17).

4. A maintenance platform for a substation according to claim 1, characterized in that a counterweight (7) is provided on the support plate (6) on the rear side of the support column (1).

5. A maintenance platform for a substation according to claim 1, characterized in that an openable gate (10) is provided on the guardrail (9).

6. A substation maintenance platform according to claim 1, characterized in that a toolbox (11) for placing tools is provided on the maintenance platform (8).