CN216553737U

CN216553737U - Transformer substation's primary equipment overhauls with preventing that personnel from stepping on supplementary insulating ladder empty

Info

Publication number: CN216553737U
Application number: CN202122730537.1U
Authority: CN
Inventors: 闫旭东; 路赵; 王红全; 田园
Original assignee: Ulanqab Electric Power Bureau Of Inner Mongolia Power Group Co ltd
Current assignee: Ulanqab Electric Power Bureau Of Inner Mongolia Power Group Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-17
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses an auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of a transformer substation, and relates to the field of insulating ladders. An auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of a transformer substation comprises a main rod, wherein the outer wall of the main rod is fixedly connected with a cross rod, one side of the cross rod is provided with a fixed seat, and the inner wall of the fixed seat is rotatably connected with a supporting rod; the utility model discloses a, through first base and the area of contact increase of support base with mobile jib and ground, increase the stability of mobile jib, fixing base and the bracing piece through connecting on the horizontal pole support the horizontal pole, make to support the mobile jib, utilize the support base of bracing piece and bracing piece bottom to support one side of mobile jib with ground contact, make can not appear slipping when the mobile jib outwards slides, contact with the working face at second backup pad and second base through the mobile jib top, increase the lifting surface at mobile jib top.

Description

Transformer substation's primary equipment overhauls with preventing that personnel from stepping on supplementary insulating ladder empty

Technical Field

The utility model relates to the technical field of insulating ladders, in particular to an auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of a transformer substation.

Background

Along with the continuous development of economy in China, the electric power industry is increasing day by day, transformer substations also appear in popular industry, the transformer substations are places for changing voltage, in order to convey electric energy conveyed by a power plant to a far place, the voltage must be increased to a certain degree in the process, the voltage conveyed to the transformer substations is changed into high voltage, then the high voltage is reduced to the voltage required by surrounding users through the transformer substations, the operation of changing the high voltage into the low voltage needs to be finished by using the transformer substations, the phenomenon of damage can occur in the using process of the transformer substations, and when an electrician maintains the transformer substations, the insulation ladder needs to be used for climbing to be high for maintenance;

the current transformer substation primary equipment overhauls and does not have the supplementary slip that just appears inclining easily when the supplementary insulating ladder that prevents personnel from stepping on empty, and during most insulating ladder transport, needs many people to carry, needs other people's supplementary could use when insulating ladder transport finishes the back, uses comparatively trouble, and work efficiency is not high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses an auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of a transformer substation, and aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a transformer substation's primary equipment overhauls with preventing that personnel from stepping on empty supplementary insulating ladder, includes:

the device comprises a main rod, wherein the outer wall of the main rod is fixedly connected with a cross rod, one side of the cross rod is provided with a fixed seat, the inner wall of the fixed seat is rotatably connected with a supporting rod, the bottom of the supporting rod is rotatably connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a supporting base;

the movable assembly is arranged at the bottom of the main rod and comprises a first base, a threaded rod is arranged in an inner cavity of the first base, a movable plate is connected to the outer wall of the threaded rod in a threaded mode, and universal wheels are installed at the bottom of the movable plate.

Preferably, the outer wall of the moving plate is provided with a through hole, the inner wall of the through hole is connected with a limiting rod in a sliding mode, and the bottom of the limiting rod is fixedly connected with a fixing plate.

Preferably, the top of the first base is fixedly connected with a first supporting plate, the inner wall of the first supporting plate is rotatably connected with a supporting block, and the top of the supporting block is fixedly connected to the bottom of the main rod.

Preferably, the top of the threaded rod penetrates through the inner wall of the first base and is fixedly sleeved with a handle.

Preferably, the top of the main rod is rotatably connected with a second supporting plate through a bolt, and one side of the second supporting plate is fixedly connected with a second base.

Preferably, the bottom of the main rod is fixedly connected with a clamping block on one side of the outer wall of the cross rod.

The utility model discloses an auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of a transformer substation, which has the following beneficial effects:

1. the utility model discloses a, through first base and the area of contact increase of support base with mobile jib and ground, increase the stability of mobile jib, fixing base and the bracing piece of connecting on through the horizontal pole support the horizontal pole, make to support the mobile jib, the support base that utilizes bracing piece and bracing piece bottom supports one side of mobile jib with ground contact, make can not appear slipping when the mobile jib outwards slides, second backup pad and second base through the mobile jib top contact with the working face, the lifting surface at increase mobile jib top, can not make the top appear the slope phenomenon of slipping.

2. The utility model discloses a, through the outside at first base and rotate the handle, rotate the handle to the inside threaded rod of first base, rotate the movable plate simultaneously, and carry out the spacing of position at the gag lever post of movable plate both sides to the movable plate for the threaded rod carries out the removal from top to bottom with the movable plate when rotating the movable plate, and the movable plate drives the universal wheel of bottom and removes, makes the universal wheel move into or shift out the inner chamber of first base through the rotation of handle, removes the mobile jib.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

FIG. 4 is a schematic view of the structure moving assembly connection of the present invention.

In the figure: 1. a main rod; 2. a cross bar; 3. a clamping block; 4. a fixed seat; 5. a support bar; 6. a connecting plate; 7. a support base; 8. a support block; 9. a first support plate; 10. a first base; 11. a handle; 12. a threaded rod; 13. moving the plate; 14. a limiting rod; 15. a fixing plate; 16. a universal wheel; 17. a second support plate; 18. a second base.

Detailed Description

The embodiment of the utility model discloses an auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of a transformer substation, which is shown in figures 1-4 and comprises:

the outer wall of the main rod 1 is fixedly connected with a cross rod 2, one side of the cross rod 2 is provided with a fixed seat 4, the inner wall of the fixed seat 4 is rotatably connected with a supporting rod 5, the bottom of the supporting rod 5 is rotatably connected with a connecting plate 6, and the bottom of the connecting plate 6 is fixedly connected with a supporting base 7;

wherein bracing piece 5 connects through fixing base 4 and carries out fixed stay to mobile jib 1 on horizontal pole 2, and connects through connecting plate 6 and connect to ground on supporting base 7, and the bottom of supporting base 7 is provided with the antiskid ribbed tile, supports the area of contact that base 7 set up to square increase bottom surface simultaneously for bracing piece 5 prevents the gliding of mobile jib 1 simultaneously to the better support of mobile jib 1.

The moving assembly is arranged at the bottom of the main rod 1 and comprises a first base 10, a threaded rod 12 is arranged in an inner cavity of the first base 10, a moving plate 13 is connected to the outer wall of the threaded rod 12 in a threaded manner, and a universal wheel 16 is mounted at the bottom of the moving plate 13;

through setting up universal wheel 16 in the bottom of mobile jib 1, can drive the removal of mobile jib 1, when carrying out the operation, simultaneously, remove movable plate 13 through rotating threaded rod 12 for the universal wheel 16 of bottom gets into the inner chamber of first base 10, and the bottom of first base 10 contacts with ground, supports mobile jib 1.

The outer wall of the moving plate 13 is provided with a through hole, the inner wall of the through hole is connected with a limiting rod 14 in a sliding manner, and the bottom of the limiting rod 14 is fixedly connected with a fixing plate 15;

when the threaded rod 12 rotates the moving plate 13, the moving plate 13 is limited through the limiting rod 14, so that the moving plate 13 is displaced, wherein two sides of the fixing plate 15 are fixedly connected to the inner wall of the first base 10, the bottom end of the threaded rod 12 is rotatably connected to the top of the fixing plate 15, and the threaded rod 12 is supported through the fixing plate 15.

The top of the first base 10 is fixedly connected with a first supporting plate 9, the inner wall of the first supporting plate 9 is rotatably connected with a supporting block 8, and the top of the supporting block 8 is fixedly connected with the bottom of the main rod 1;

wherein rotate on first backup pad 9 through supporting shoe 8, remove the incline direction of mobile jib 1, support mobile jib 1 with first backup pad 9 and first base 10, when the operation is accomplished, hold one of them horizontal pole 2 on the mobile jib 1 simultaneously, remove mobile jib 1 at universal wheel 16 through the inner chamber of first base 10.

The top of the threaded rod 12 penetrates through the inner wall of the first base 10 and is fixedly sleeved with a handle 11;

handle 11 through first base 10 top rotates threaded rod 12, shift out universal wheel 16 or the inner chamber of immigration first base 10, move mobile jib 1, bottom through at first base 10 sets up the slipmat, the slipmat is the rubber material, can play the insulating effect of antiskid, prevent mobile jib 1 when the operation displacement by a wide margin of first base 10 that supporting shoe 8 and first backup pad 9 are connected through to the bottom, utilize first base 10 to increase the area of mobile jib 1 and ground contact simultaneously, increase the stability of mobile jib 1.

The top of the main rod 1 is rotatably connected with a second supporting plate 17 through a bolt, and one side of the second supporting plate 17 is fixedly connected with a second base 18;

wherein through rotating second backup pad 17, drive second base 18 and rotate, laminate second base 18 with the face that will work, increase the contact surface at mobile jib 1 top for the top of mobile jib 1 reduces in the work and rocks, prevents the phenomenon of empting.

A clamping block 3 is fixedly connected to the bottom of the main rod 1 and one side of the outer wall of the cross rod 2;

wherein the fixture block 3 is fixed the bracing piece 5, and when work was accomplished, the bracing piece 5 removed to the direction of horizontal pole 2, when removing the outside of fixture block 3, promoted to the inner wall of fixture block 3, gone into the inner wall of fixture block 3 with bracing piece 5 card and connects, outwards drags bracing piece 5 during the use, drags out bracing piece 5 from the inner wall of fixture block 3, can support mobile jib 1.

The working principle is as follows: referring to fig. 1 to 4, firstly, the handle 11 is rotated at the top of the first base 10, the threaded rod 12 drives the moving plate 13 to rotate, the limiting rod 14 limits the moving plate 13, the moving plate 13 moves up and down, the universal wheel 16 at the bottom of the moving plate 13 moves synchronously with the moving plate 13, when the moving plate needs to move, the moving plate 13 drives the universal wheel 16 to move out of the inner cavity of the first base 10 through the handle 11, and when the moving plate needs to move, the universal wheel 16 moves into the inner cavity of the first base 10 to contact the ground, so that the first base 10 is supported by the main rod 1;

the supporting rod 5 is pulled out from the inner wall of the fixed seat 4 connected with the cross rod 2, the connecting plate 6 and the supporting base 7 connected with the bottom end of the supporting rod 5 are placed on the bottom surface, the bottom of the supporting base 7 is contacted with the ground, the main rod 1 is supported by connecting the cross rod 2, and the supporting rod 5 is clamped into the inner wall of the fixture block 3 when the device is not used;

the second supporting plate 17 and the second base 18 on the top of the main rod 1 are used for contacting the main rod 1 and the working surface of the work, so that the area of the top of the main rod 1 is increased, and the stability of the top is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transformer substation's primary equipment overhauls with preventing that personnel from stepping on empty supplementary insulating ladder which characterized in that includes:

the device comprises a main rod (1), wherein the outer wall of the main rod (1) is fixedly connected with a cross rod (2), one side of the cross rod (2) is provided with a fixed seat (4), the inner wall of the fixed seat (4) is rotatably connected with a supporting rod (5), the bottom of the supporting rod (5) is rotatably connected with a connecting plate (6), and the bottom of the connecting plate (6) is fixedly connected with a supporting base (7);

the movable assembly is arranged at the bottom of the main rod (1), the movable assembly comprises a first base (10), a threaded rod (12) is arranged in an inner cavity of the first base (10), a movable plate (13) is connected to the outer wall of the threaded rod (12) in a threaded mode, and universal wheels (16) are installed at the bottom of the movable plate (13).

2. The auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of the transformer substation according to claim 1, characterized in that: the outer wall of the moving plate (13) is provided with a through hole, the inner wall of the through hole is connected with a limiting rod (14) in a sliding mode, and the bottom of the limiting rod (14) is fixedly connected with a fixing plate (15).

3. The auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of the transformer substation according to claim 1, characterized in that: the top fixedly connected with first backup pad (9) of first base (10), the inner wall of first backup pad (9) rotates and is connected with supporting shoe (8), the top fixed connection of supporting shoe (8) is in the bottom of mobile jib (1).

4. The auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of the transformer substation according to claim 1, characterized in that: the top of the threaded rod (12) penetrates through the inner wall of the first base (10) and is fixedly sleeved with a handle (11).

5. The auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of the transformer substation according to claim 1, characterized in that: the top of mobile jib (1) is connected with second backup pad (17) through the bolt rotation, one side fixedly connected with second base (18) of second backup pad (17).

6. The auxiliary insulating ladder for preventing personnel from stepping empty for overhauling primary equipment of the transformer substation according to claim 1, characterized in that: the bottom of the main rod (1) is fixedly connected with a clamping block (3) on one side of the outer wall of the cross rod (2).