CN215402939U

CN215402939U - Transformer substation maintenance platform

Info

Publication number: CN215402939U
Application number: CN202121386721.2U
Authority: CN
Inventors: 张茜
Original assignee: Shenyang Longtian Transformer Equipment Co ltd
Current assignee: Shenyang Longtian Transformer Equipment Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-04
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a maintenance platform of a transformer substation, which comprises a base and an upright post, wherein the left side of the upright post is connected with a top plate and a bottom plate, the bottom plate is connected with a first servo motor, the first servo motor is connected with a screw rod, the screw rod is connected with a lifting platform, the upper end of the lifting platform is connected with a cover plate through a guard rod, the cover plate is connected with a second servo motor, the second servo motor is connected with a first bevel gear, the cover plate is rotatably connected with a long shaft, the surface of the long shaft is provided with a second bevel gear, the surface of the long shaft is provided with a first winding roller, the cover plate is provided with a first rectangular through hole, the surface of the lifting platform is provided with a second rectangular through hole, a feeding box is arranged in the second rectangular through hole, a pull rope is connected between the feeding box and the first winding roller, an aerial worker and a tool on the ground can be transported to the hands of the aerial worker by starting the first servo motor and lifting platform to ascend and descend to the designated working height, more convenient, improve maintenance efficiency.

Description

Transformer substation maintenance platform

Technical Field

The utility model relates to the technical field of maintenance platforms, in particular to a transformer substation maintenance platform.

Background

In the current internet era, the demand of power is still continuously increased, because computers, household appliances and other products using power are invented, and some problems of equipment failure and the like sometimes occur inevitably in the power transmission process. In order to ensure the normal transmission of electric power, the normal operation of the substation is maintained, and therefore, some equipment of the substation needs to be periodically overhauled.

Many equipment of transformer substation all install the eminence, and at the maintenance in-process, the maintenance platform is a instrument commonly used, is going on the in-process of overhauing the equipment of transformer substation, need accomplish under the mutually supporting of high altitude construction personnel and ground support personnel usually, and high altitude construction personnel need portable toolbox to ascend a height the operation, because the instrument that overhauls needs is more, and the weight of toolbox is heavier, therefore staff's work load is great. And when the high-altitude working personnel works at high altitude, the high-altitude working personnel sometimes need to return to the ground to replace different tools, which is very inconvenient, thereby causing lower maintenance efficiency. In view of the above-mentioned problems, there is therefore a need for a substation maintenance platform that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a substation maintenance platform to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a maintenance platform of a transformer substation comprises a base and a stand column, wherein the upper end and the lower end of the left side wall of the stand column are respectively connected with a top plate and a bottom plate, the bottom plate is connected with a first servo motor, the output shaft end of the first servo motor is connected with a screw rod, the surface of the screw rod is in threaded connection with a lifting platform, two polished rods are arranged between the bottom plate and the top plate and penetrate through the lifting platform, the upper end of the lifting platform and the left side of the top plate are connected with a guard bar, the upper end of the guard bar is connected with a cover plate, the upper end of the cover plate is connected with a second servo motor, the output shaft end of the second servo motor is connected with a first bevel gear, the upper end of the cover plate is symmetrically connected with first vertical plates, a long shaft is rotatably connected between the two first vertical plates, a second bevel gear is fixedly sleeved on the surface of the long shaft, and is meshed with the second bevel gear, the surface of the long shaft is positioned on the front side and the rear side of the second bevel gear, first winding rollers are symmetrically connected to the front side and the rear side of the second bevel gear, first rectangular through holes are symmetrically formed in the upper end of the cover plate, second rectangular through holes are formed in the surface of the lifting platform, rectangular feeding boxes matched with the second rectangular through holes in size are arranged in the second rectangular through holes, a rotating door is arranged on the upper end face of each feeding box, pull rope rings are symmetrically connected to the centers of the front side and the rear side of the upper end face of each feeding box, one end of a pull rope is connected to the surface of the first winding roller, and the other end of the pull rope is connected to the pull rope rings through the first rectangular through holes.

Preferably, the top plate, the bottom plate and the upright post are of an integrally formed structure.

Preferably, a wire guide wheel is connected to the inner wall of the first rectangular through hole.

Preferably, the surface of rotating the door is equipped with the finger hole, the lower terminal surface left and right sides symmetric connection of pay-off box has the limiting plate, the up end edge equidistance of pay-off box is connected with six at least bolts.

Preferably, one end of the stay cord is connected with a hook, the stay cord passes through the hook and the stay cord ring is connected, the lower end surface of the lifting platform is symmetrically connected with two second vertical plates, a second winding roller is rotatably connected between the two second vertical plates, the second winding roller is connected with a rocker, and the surface of the second winding roller is connected with a hook ring.

Preferably, the upper end of the cover plate is connected with a solar photovoltaic panel, the lower end of the cover plate is connected with a storage battery and a lighting lamp tube, the solar photovoltaic panel is electrically connected with the storage battery, and the storage battery is electrically connected with the lighting lamp tube.

Preferably, the lower end of the base is connected with a roller, and the side wall of the base is connected with a supporting hook.

Preferably, the stand is close to seted up the slide on the lateral wall of lift platform, lift platform is close to be connected with the slide rail on the lateral wall of stand, slide rail sliding connection be in the slide.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a maintenance platform of transformer substation, through starting first servo motor, thereby first servo motor drives the screw rod and rotates the lift platform lift on the drive screw rod, and high altitude construction personnel and toolbox follow lift platform and rise to appointed operating height, work load when reducing the staff and climb.

When the aerial working personnel need to use the above-ground tools, the second servo motor can be started, the second servo motor drives the first winding roller to rotate through the cooperation of the first bevel gear, the second bevel gear and the long shaft, the first winding roller starts to pay off, the pull rope is driven to move downwards under the action of gravity of the feeding box, the feeding box falls onto the base, the tools to be used are placed in the feeding box by the above-ground security personnel, the second servo motor is reversely started, the first winding roller starts to take up, the pull rope drives the feeding box to ascend, when the feeding box moves into the second rectangular through hole, the second servo motor is closed, so that the above-ground tools are transported to the hands of the aerial working personnel, compared with the conventional method that the aerial working personnel need to return to the above-ground self-taking tools, the method is more convenient, and the overhauling efficiency is improved.

Drawings

FIG. 1 is a schematic view of an internal structure of the present invention;

FIG. 2 is a schematic view of another internal structure of the present invention;

FIG. 3 is a schematic top view of the cover plate of the present invention;

FIG. 4 is a schematic top view of the feed cassette of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 6 is an enlarged view of the structure at B in FIG. 1;

fig. 7 is an enlarged schematic view of the structure at C in fig. 1.

In the figure: 1-base, 2-upright post, 3-top plate, 4-bottom plate, 5-first servo motor, 6-screw rod, 7-lifting platform, 8-polished rod, 9-guard rod, 10-cover plate, 11-second servo motor, 12-first bevel gear, 13-first vertical plate, 14-long shaft, 15-second bevel gear, 16-first winding roller, 17-first rectangular through hole, 18-second rectangular through hole, 19-feeding box, 20-rotating door, 21-pulling rope ring, 22-pulling rope, 23-wire guide wheel, 24-finger hole, 25-limiting plate, 26-bolt, 27-hook, 28-second vertical plate, 29-second winding roller, 30-rocker, 31-solar photovoltaic plate, 32-storage battery, 33-lighting lamp tube, 34-roller, 35-supporting hook, 36-slideway and 37-slideway.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a maintenance platform of a transformer substation comprises a base 1 and an upright post 2, wherein the upright post 2 is a square post and is fixedly connected to the upper end face of the base 1, the upper end and the lower end of the left side wall of the upright post 2 are respectively connected with a top plate 3 and a bottom plate 4, the upper end face of the bottom plate 4 is fixedly connected with a first servo motor 5, the output shaft end of the first servo motor 5 is connected with a screw rod 6, the upper end of the screw rod 6 is rotatably connected to the lower end of the top plate 3, the surface of the screw rod 6 is in threaded connection with a lifting platform 7, two polished rods 8 are arranged between the bottom plate 4 and the top plate 3, the screw rod 6 is positioned between the two polished rods 8, the polished rods 8 penetrate through the lifting platform 7, the first servo motor 5 is started, the first servo motor 5 drives the screw rod 6 to rotate, the lifting platform 7 on the surface of the screw rod 6 to move up and down on the surface of the screw rod 6, the lifting platform 7 slides on the two polished rods 8, the stability of the lifting platform 7 during lifting is improved by the two polished rods 8, an aerial worker can stand on the lifting platform 7 to lift and reach a designated working height, the upper end of the lifting platform 7 and the left side of the top plate 3 are connected with a guard bar 9, the upper end of the guard bar 9 is connected with a cover plate 10, the guard bar 9 plays a role of protecting while playing a role of connecting the cover plate 10, the aerial worker can be prevented from falling off the lifting platform 7, the upper end of the cover plate 10 is connected with a second servo motor 11, the output shaft end of the second servo motor 11 is connected with a first bevel gear 12, the front side and the rear side of the upper end surface of the cover plate 10 are symmetrically connected with first vertical plates 13, a long shaft 14 is rotatably connected between the two first vertical plates 13, a second bevel gear 15 is fixedly sleeved on the surface of the long shaft 14, the second bevel gear 15 is meshed with the first bevel gear 12, the front side and the rear side of the surface of the long shaft 14 and the front side and the rear side of the second bevel gear 15 are symmetrically connected with first winding rollers 16, the upper end of the cover plate 10 is symmetrically provided with first rectangular through holes 17, the surface of the lifting platform 7 is provided with a second rectangular through hole 18, the second rectangular through hole 18 is internally provided with a rectangular feeding box 19 with the size matched with the rectangular through hole, the upper end surface of the feeding box 19 is provided with a rotating door 20, the centers of the front side and the rear side of the upper end surface of the feeding box 19 are symmetrically connected with rope pulling rings 21, the surfaces of the two first winding rollers 16 are both connected with one end of a rope pulling 22, the other ends of the two rope pulling 22 are connected on the two rope pulling rings 21 through the two first rectangular through holes 17, when an overhead worker needs to use an above-ground tool, the second servo motor 11 can be started, the second servo motor 11 drives the first bevel gear 12 to rotate, the second bevel gear 12 drives the long shaft 14 to rotate through the second bevel gear 15, the long shaft 14 drives the two first winding rollers 16 on the surface of the long shaft 14 to rotate, the two first winding rollers 16 start to pay off lines, drive two stay cords 22 downstream under the action of gravity of pay-off box 19, pay-off box 19 falls to the surface of base 1, the instrument that subaerial guarantee personnel will need to use is put in pay-off box 19, reverse start second servo motor 11, long axis 14 two on the surface first wire winding roller 16 begin to receive the line, stay cord 22 drives pay-off box 19 and rises, when pay-off box 19 moves to in the second rectangle through-hole 18, close second servo motor 11, because the second is personal to obey the self-locking function who clicks 11, pay-off box 19 is fixed in second rectangle through-hole 18, overhead working personnel open the overhead working door 20 on the pay-off box 19, take out the instrument from within the pay-off box 19 and use, compare traditional maintenance platform convenience more, the efficiency of overhauing is improved.

Specifically, the top plate 3, the bottom plate 4 and the upright post 2 are integrally formed.

Specifically, the wire guide wheel 23 is connected to the inner wall of the first rectangular through hole 17, the pull rope 22 is positioned on the wire guide wheel 23, and the wire guide wheel 23 is arranged to prevent the pull rope 22 from contacting with the inner wall of the first rectangular through hole 17, so that friction of the pull rope 22 is reduced, and the service life of the pull rope 22 is prolonged.

Particularly, the surface of rotating door 20 is equipped with finger hole 24, be convenient for operating personnel to open rotating door 20 through setting up finger hole 24, the lower terminal surface left and right sides symmetric connection of pay-off box 19 has limiting plate 25, when pay-off box 19 upwards moves to in the second rectangle through-hole 18, limiting plate 25 and lift platform 7's lower terminal surface laminating, avoid pay-off box 19 to move the top of lift platform 7, the up end edge equidistance of pay-off box 19 is connected with six at least bolts 26, lift platform 7 has seted up the positioning groove on the surface and with the corresponding position department of bolt 26, when limiting plate 25 and lift platform 7 laminating of terminal surface under pay-off box 19, can stir bolt 26, make the inserted bar on the bolt 26 stretch into the positioning groove, thereby can fix the position of pay-off box 19, pay-off box 19 takes place to fall when avoiding the staff to step on pay-off box 19.

Specifically, the one end of stay cord 22 is connected with couple 27, stay cord 22 is connected with stay cord ring 21 through couple 27, the lower terminal surface symmetric connection of lift platform 7 has second riser 28, it is connected with second winding roller 29 to rotate between two blocks of second risers 28, second winding roller 29 is connected with rocker 30, the surface of second winding roller 29 is connected with the shackle ring, when fixing pay-off box 19 on lift platform 7 through bolt 26, can take off stay cord 22 from stay cord ring 21 on pay-off box 19, articulate stay cord 22 on the shackle ring on second winding roller 29 through couple 27 on stay cord 22, tighten up stay cord 22 through rocking rocker 30, avoid stay cord 22 overlength to influence the operation personnel's operation.

Specifically, the upper end of apron 10 is connected with solar photovoltaic board 31, the lower extreme of apron 10 is connected with battery 32 and illumination fluorescent tube 33, solar photovoltaic board 31 is connected with battery 32 input electricity, battery 32 is connected with illumination fluorescent tube 33's output electricity, solar photovoltaic board 31 absorbs solar energy and turns into the electric energy with solar energy and stores in battery 32, save electric power, supply power to illumination fluorescent tube 33 through battery 32, when the operation personnel carry out the operation evening, illumination fluorescent tube 33 can provide the illumination.

Specifically, the lower end of the base 1 is connected with a roller 34, the side wall of the base 1 is connected with a supporting hook 35, and the platform can be connected to the working vehicle through the supporting hook 35, so that the platform can be moved conveniently.

Particularly, the slide 36 has been seted up on the stand 2 is close to a lateral wall of lift platform 7, and lift platform 7 is connected with slide rail 37 on being close to a lateral wall of stand 2, and slide rail 37 sliding connection is in slide 36, and when lift platform 7 goes up and down on screw rod 6, slide rail 37 on the lift platform 7 lateral wall slides in slide 36 on stand 2, has increased ride comfort and stability when lift platform 7 goes up and down.

The working principle is as follows: the utility model relates to a maintenance platform of a transformer substation, after the platform is moved to a specified position, an aerial worker stands on a lifting platform 7, a first servo motor 5 is started, the first servo motor 5 drives a screw rod 6 to rotate, the lifting platform 7 on the surface of the screw rod 6 moves up and down when the screw rod 6 rotates, the lifting platform 7 slides on two polished rods 8, the aerial worker can stand on the lifting platform 7 to lift and reach a specified working height, when the aerial worker needs to use a tool on the ground, a second servo motor 11 can be started, the second servo motor 11 drives a first bevel gear 12 to rotate, a second bevel gear 12 drives a long shaft 14 to rotate through a second bevel gear 15, the long shaft 14 drives two first winding rollers 16 on the surface of the long shaft to rotate, the two first winding rollers 16 start paying off, and drives two pull ropes 22 to move downwards under the action of the gravity of a feeding box 19, feeding box 19 falls the surface of base 1, subaerial support personnel will need the instrument that uses to put in feeding box 19, reverse start second servo motor 11, long axis 14 two on the surface first winding roller 16 begin to receive the line, stay cord 22 drives feeding box 19 and rises, when feeding box 19 moves to in the second rectangle through-hole 18, close second servo motor 11, because the second is the self-locking function who clicks 11, feeding box 19 fixes in second rectangle through-hole 18, high altitude construction personnel open the rotating gate 20 on feeding box 19, take out the instrument from feeding box 19 and use.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a maintenance platform of transformer substation, includes base (1) and stand (2), its characterized in that: the upper end and the lower end of the left side wall of the upright post (2) are respectively connected with a top plate (3) and a bottom plate (4), the bottom plate (4) is connected with a first servo motor (5), the output shaft end of the first servo motor (5) is connected with a screw rod (6), the surface of the screw rod (6) is in threaded connection with a lifting platform (7), two polished rods (8) are arranged between the bottom plate (4) and the top plate (3), the polished rods (8) penetrate through the lifting platform (7), the upper end of the lifting platform (7) is positioned on the left side of the top plate (3) and is connected with a protective rod (9), the upper end of the protective rod (9) is connected with a cover plate (10), the upper end of the cover plate (10) is connected with a second servo motor (11), the output shaft end of the second servo motor (11) is connected with a first bevel gear (12), the upper end of the cover plate (10) is symmetrically connected with a first vertical plate (13), a long shaft (14) is rotatably connected between the two first vertical plates (13), a second bevel gear (15) is fixedly sleeved on the surface of the long shaft (14), the second bevel gear (15) is meshed with the first bevel gear (12), first winding rollers (16) are symmetrically connected to the front side and the rear side of the long shaft (14) and positioned on the second bevel gear (15), first rectangular through holes (17) are symmetrically formed in the upper end of the cover plate (10), second rectangular through holes (18) are formed in the surface of the lifting platform (7), rectangular feeding boxes (19) matched with the second rectangular through holes in size are arranged in the second rectangular through holes (18), a rotating door (20) is arranged on the upper end face of each feeding box (19), pull rope rings (21) are symmetrically connected to the centers of the front side and the rear side of the upper end face of each feeding box (19), and one end of a pull rope (22) is connected to the surface of each first winding roller (16), the other end of the pull rope (22) is connected to the pull rope ring (21) through a first rectangular through hole (17).

2. A substation maintenance platform according to claim 1, characterized in that: the top plate (3), the bottom plate (4) and the upright post (2) are of an integrally formed structure.

3. A substation maintenance platform according to claim 1, characterized in that: the inner wall of the first rectangular through hole (17) is connected with a wire guide wheel (23).

4. A substation maintenance platform according to claim 1, characterized in that: the surface of the rotating door (20) is provided with finger holes (24), the left side and the right side of the lower end surface of the feeding box (19) are symmetrically connected with limiting plates (25), and the edge of the upper end surface of the feeding box (19) is equidistantly connected with at least six bolts (26).

5. A substation maintenance platform according to claim 4, characterized in that: the one end of stay cord (22) is connected with couple (27), stay cord (22) passes through couple (27) with stay cord ring (21) are connected, the lower terminal surface symmetric connection of lift platform (7) has second riser (28), two rotate between second riser (28) and be connected with second wire winding roller (29), second wire winding roller (29) are connected with rocker (30), the surface of second wire winding roller (29) is connected with the shackle ring.

6. A substation maintenance platform according to claim 1, characterized in that: the solar photovoltaic lamp is characterized in that the upper end of the cover plate (10) is connected with a solar photovoltaic plate (31), the lower end of the cover plate (10) is connected with a storage battery (32) and an illuminating lamp tube (33), the solar photovoltaic plate (31) is electrically connected with the storage battery (32), and the storage battery (32) is electrically connected with the illuminating lamp tube (33).

7. A substation maintenance platform according to claim 1, characterized in that: the lower end of the base (1) is connected with a roller (34), and the side wall of the base (1) is connected with a supporting hook (35).

8. A substation maintenance platform according to claim 1, characterized in that: stand (2) are close to slide (36) have been seted up on a lateral wall of lift platform (7), lift platform (7) are close to be connected with slide rail (37) on a lateral wall of stand (2), slide rail (37) sliding connection be in slide (36).