CN216841391U

CN216841391U - Cable maintenance climbing device for transformer substation

Info

Publication number: CN216841391U
Application number: CN202123362581.8U
Authority: CN
Inventors: 曾慧; 包涛
Original assignee: Zhenping Zhexi Hydropower Development Co ltd
Current assignee: Zhenping Zhexi Hydropower Development Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-28
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a cable overhauls climbing device for transformer substation, relate to climbing device technical field, this a cable overhauls climbing device for transformer substation, including end cat ladder and drive assembly, cat ladder in the middle of the fixed middle cat ladder that is provided with in end cat ladder upper end, the fixed cat ladder that is provided with in middle cat ladder upper end, the mounting groove has been seted up to middle cat ladder surface both sides, middle cat ladder is through the fixed U type frame that is provided with of mounting groove, the inboard lower extreme of U type frame is provided with the dodge gate, drive assembly sets up in U type frame surface, has realized this a cable overhauls climbing device installation and has dismantled comparatively convenient and fast for transformer substation, and has effectively avoided irrelevant personnel to scramble to the building roofing, and the security is high.

Description

Cable maintenance climbing device for transformer substation

Technical Field

The utility model relates to a livestock-raising technical field specifically is a cable overhauls climbing device for transformer substation.

Background

The transformer substation is a place for converting voltage and current in an electric power system, receiving electric energy and distributing the electric energy, the transformer substation in a power plant is a boosting transformer substation, the boosting transformer substation is used for boosting the electric energy generated by a generator and then feeding the electric energy to a high-voltage power grid, and a climbing device is often installed on a transformer substation building for maintenance and repair.

Roofing cat ladder is mostly adopted to present transformer substation's building, this way can be better be convenient for the fortune dimension unit, the maintainer carries out routine maintenance and maintenance work, satisfy the safety in production requirement, but non-professional can appear sometimes, under the condition that does not allow, climb to the building roofing, cause the incident, and current transformer substation's building cat ladder structure function singleness, need on-the-spot welding and installation, the installation procedure is comparatively loaded down with trivial details, waste time and energy, consequently need provide the cable maintenance climbing device that is used for the transformer substation in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a cable overhauls climbing device for transformer substation to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cable maintenance climbing device for transformer substation includes:

the middle crawling ladder is fixedly provided with a U-shaped frame through the mounting grooves, and the lower end of the inner side of the U-shaped frame is provided with a movable door;

the driving assembly is arranged on the outer surface of the U-shaped frame and comprises a driving motor, a wire winding roller and a long rope, the long rope is wound on the outer surface of the wire winding roller, a through hole is formed in the outer surface of the U-shaped frame, a connecting piece is fixedly arranged on the movable door, and the end part of the long rope penetrates through the through hole and is fixedly connected with the connecting piece.

Preferably, the driving assembly further comprises a solar panel and a mounting plate, the solar panel is electrically connected with the driving motor, the two mounting plates are arranged, and the wire take-up roller is movably arranged between the two mounting plates.

Preferably, the inside fixed axis of rotation that is provided with of receipts line roller, the axis of rotation one end of receiving the line roller passes the mounting panel and drive motor output fixed connection, be provided with the leading wheel through the fixed axle activity in the through-hole, long rope and leading wheel surface sliding contact.

Preferably, the lower end of the movable door is fixedly provided with a limiting pipe, a limiting shaft is movably arranged in the limiting pipe, and two ends of the limiting shaft are fixedly connected with the side wall of the groove at the lower end of the U-shaped frame.

Preferably, the clamping grooves are formed in the bottom crawling ladder and the upper crawling ladder, and the bottom crawling ladder and the upper crawling ladder are connected with the middle crawling ladder in a clamping mode through the clamping grooves.

Preferably, the bottom ladder and the upper ladder are fixedly provided with L-shaped fixing plates at two sides of one end, close to the middle ladder, of the middle ladder, and mounting holes are formed in the L-shaped fixing plates.

The utility model discloses a cable maintenance climbing device for transformer substation, its beneficial effect who possesses as follows:

1. this a cable overhauls climbing device for transformer substation divide into end cat ladder, middle cat ladder and last cat ladder triplex, through being provided with L type fixed plate and mounting hole, makes things convenient for cat ladder and last cat ladder at the bottom of the fixed mounting, guarantees the stability of end cat ladder and last cat ladder, and middle cat ladder and end cat ladder and the mutual joint of last cat ladder, the installation and the dismantlement of being convenient for.

2. This a cable overhauls climbing device for transformer substation, through being provided with solar panel, effectively for driving motor work provides the power, through driving motor work, effectively drive the receipts line roller between two mounting panels and rotate, receive the line roller and rotate effective pulling and twine long rope, through the leading wheel, effectively play the guide effect to long rope, reduce frictional force, and then long rope end portion is effective through the pulling connecting piece, drives the dodge gate and opens, makes things convenient for the maintainer to pass through.

Drawings

FIG. 1 is a front view of the main structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the bottom ladder, the middle ladder and the upper ladder of the utility model;

FIG. 3 is a top view of the movable door of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. a bottom ladder stand; 2. a middle ladder stand; 201. mounting grooves; 3. climbing a ladder; 4. a U-shaped frame; 401. a through hole; 402. a guide wheel; 5. a drive assembly; 501. a solar panel; 502. mounting a plate; 503. a wire take-up roller; 504. a long rope; 6. a movable door; 601. a limiting pipe; 602. a limiting shaft; 603. a connecting member; 7. an L-shaped fixing plate; 701. and (7) installing holes.

Detailed Description

The embodiment of the utility model discloses a cable overhaul climbing device for a transformer substation, which comprises a bottom ladder stand 1, wherein a middle ladder stand 2 is fixedly arranged at the upper end of the bottom ladder stand 1, an upper ladder stand 3 is fixedly arranged at the upper end of the middle ladder stand 2, mounting grooves 201 are formed in two sides of the outer surface of the middle ladder stand 2, the middle ladder stand 2 is fixedly provided with a U-shaped frame 4 through the mounting grooves 201, and the lower end of the inner side of the U-shaped frame 4 is provided with a movable door 6;

meanwhile, the device further comprises a driving assembly 5, the driving assembly 5 is arranged on the outer surface of the U-shaped frame 4, the driving assembly 5 comprises a driving motor, a take-up roller 503 and a long rope 504, the long rope 504 is wound on the outer surface of the take-up roller 503, a through hole 401 is formed in the outer surface of the U-shaped frame 4, a connecting piece 603 is fixedly arranged on the movable door 6, and the end portion of the long rope 504 penetrates through the through hole 401 to be fixedly connected with the connecting piece 603.

According to the attached drawing 1, the driving assembly 5 further comprises a solar panel 501 and a mounting plate 502, the solar panel 501 is electrically connected with a driving motor, the two mounting plates 502 are arranged, the wire take-up rollers 503 are movably arranged between the two mounting plates 502, a power supply is effectively provided for the driving motor to work through the arrangement of the solar panel 501, and the wire take-up rollers 503 between the two mounting plates 502 are effectively driven to rotate through the work of the driving motor.

According to the drawing 1, a rotating shaft is fixedly arranged inside the wire collecting roller 503, one end of the rotating shaft of the wire collecting roller 503 penetrates through the mounting plate 502 and is fixedly connected with the output end of the driving motor, the guide wheel 402 is movably arranged in the through hole 401 through a fixing shaft, the long rope 504 is in sliding contact with the outer surface of the guide wheel 402, the wire collecting roller 503 rotates to effectively pull and wind the long rope 504, the guide wheel 402 is arranged, the guide effect on the long rope 504 is effectively achieved, the friction force is reduced, the end portion of the long rope 504 effectively passes through the connecting piece 603, the movable door 6 is pulled to be opened, and the movable door is convenient for passing of maintenance personnel.

According to the attached

drawings

1 and 3, the lower end of the movable door 6 is fixedly provided with a limiting pipe 601, a limiting shaft 602 is arranged in the limiting pipe 601, two ends of the limiting shaft 602 are fixedly connected with the side wall of the groove at the lower end of the U-shaped frame 4, and the movable door 6 can rotate around the limiting shaft 602 through the limiting pipe 601 to open the movable door 6 by arranging the limiting pipe 601 and the limiting shaft 602 when the long rope 504 pulls the movable door 6.

According to shown in attached figures 1, 2 and 4, the bottom crawling ladder 1 and the upper crawling ladder 3 are close to two sides of one end of the middle crawling ladder 2, an L-shaped fixing plate 7 is fixedly arranged on each side, a mounting hole 701 is formed in each L-shaped fixing plate 7, the bottom crawling ladder 1 and the upper crawling ladder 3 are conveniently and fixedly mounted through the L-shaped fixing plates 7 and the mounting holes 701, and stability of the bottom crawling ladder 1 and the upper crawling ladder 3 is guaranteed.

The working principle is as follows: the utility model discloses a cable maintenance climbing device for transformer substation, wherein L-shaped fixing plates 7 are fixedly arranged at two sides of one end of a bottom crawling ladder 1 and an upper crawling ladder 3 close to a middle crawling ladder 2, mounting holes 701 are arranged on the L-shaped fixing plates 7, the bottom crawling ladder 1 and the upper crawling ladder 3 are conveniently and fixedly mounted, the stability of the bottom crawling ladder 1 and the stability of the upper crawling ladder 3 are ensured, and the middle crawling ladder 2, the bottom crawling ladder 1 and the upper crawling ladder 3 are mutually clamped and connected, so that the installation and the disassembly are convenient;

further, through being provided with dodge gate 6, it is this a cable maintenance climbing device for transformer substation to effectively block irrelevant personnel climbing, when the staff, when needing to pass through, through driving motor work, it rotates effectively to drive the receipts line roller 503 between two mounting panels 502, receive line roller 503 and rotate effective pulling and twine long rope 504, through leading wheel 402, effectively play the guide effect to long rope 504, reduce frictional force, and then long rope 504 tip is effective through pulling connecting piece 603, drive dodge gate 6 and open, make things convenient for the staff to pass through.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cable overhauls climbing device for transformer substation, its characterized in that includes:

the ladder comprises a bottom ladder stand (1), wherein a middle ladder stand (2) is fixedly arranged at the upper end of the bottom ladder stand (1), an upper ladder stand (3) is fixedly arranged at the upper end of the middle ladder stand (2), mounting grooves (201) are formed in two sides of the outer surface of the middle ladder stand (2), a U-shaped frame (4) is fixedly arranged on the middle ladder stand (2) through the mounting grooves (201), and a movable door (6) is arranged at the lower end of the inner side of the U-shaped frame (4);

drive assembly (5), drive assembly (5) set up in U type frame (4) surface, drive assembly (5) include driving motor, receipts line roller (503) and long rope (504), long rope (504) twine in receipts line roller (503) surface, through-hole (401) have been seted up to U type frame (4) surface, the fixed connecting piece (603) that is provided with on dodge gate (6), through-hole (401) and connecting piece (603) fixed connection are passed to long rope (504) tip.

2. The cable repair climbing device for a substation according to claim 1, characterized in that: drive assembly (5) are still including solar panel (501) and mounting panel (502), solar panel (501) and driving motor electric connection, mounting panel (502) are provided with two, receipts line roller (503) activity sets up between two mounting panels (502).

3. The cable repair climbing device for a substation according to claim 2, characterized in that: a rotating shaft is fixedly arranged inside the wire collecting roller (503), one end of the rotating shaft of the wire collecting roller (503) penetrates through the mounting plate (502) to be fixedly connected with the output end of the driving motor, a guide wheel (402) is movably arranged in the through hole (401) through a fixing shaft, and the long rope (504) is in sliding contact with the outer surface of the guide wheel (402).

4. The cable repair climbing device for a substation according to claim 1, characterized in that: the lower end of the movable door (6) is fixedly provided with a limiting pipe (601), a limiting shaft (602) is arranged in the limiting pipe (601), and two ends of the limiting shaft (602) are fixedly connected with the side wall of the groove at the lower end of the U-shaped frame (4).

5. The cable repair climbing device for a substation according to claim 1, characterized in that: the ladder is characterized in that clamping grooves are formed in the bottom crawling ladder (1) and the upper crawling ladder (3), and the bottom crawling ladder (1) and the upper crawling ladder (3) are connected with the middle crawling ladder (2) in a clamped mode through the clamping grooves.

6. The cable repair climbing device for a substation according to claim 1, characterized in that: the bottom ladder stand (1) and the upper ladder stand (3) are both fixedly provided with L-shaped fixing plates (7) at two sides close to one end of the middle ladder stand (2), and the L-shaped fixing plates (7) are provided with mounting holes (701).