Power transmission and transformation line installation and maintenance equipment

Abstract

The utility model relates to the technical field of wires and cables, and discloses a power transmission and transformation line installation and maintenance device which comprises a main plate and a supporting plate, linkage mechanisms are installed on the outer walls of the bottoms of the two ends of the supporting plate and used for driving two arc-shaped clamping plates to move relatively, and a power transformation device body is installed on the outer walls of the two ends of the supporting plate through fixing mechanisms. The two ends of the power transformation equipment body are fixed through cooperation of the arc-shaped clamping plates and the springs in the fixing mechanism, when the power transformation equipment body needs to be disassembled, every two opposite arc-shaped clamping plates can be synchronously driven to move oppositely through mutual cooperation of the linkage assemblies, and therefore the power transformation equipment body can be disassembled conveniently. Compared with the prior art, an operator does not need to manually shift the multiple arc-shaped clamping plates when maintaining the power transformation equipment body, time and labor are saved during disassembly operation, and the maintenance and replacement efficiency of the power transformation equipment body is effectively improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of electric wire and cable, in particular to a power transmission and transformation line installation and maintenance device. BACKGROUND

[0002] A power transmission and transformation line installation and maintenance device is disclosed in "CN215733157U", which comprises a support column, the outer surface of the support column is fixedly connected with a crawling ladder, and the outer surface of the support column is fixedly connected with a protective pad. The curvature of the protective pad is matched with the curvature of the transformer body. The device is provided with a fixing mechanism. When the transformer body is installed, the transformer body is moved downward, which pushes the two groups of fixing plates to move outward, the outward movement of the fixing plates pushes the moving rods, the moving rods compress the springs, when the transformer body moves to the center position of the two groups of fixing plates, the springs push the moving rods to clamp the transformer body, so that the transformer body is fixed, and when the transformer body is damaged, the maintenance personnel can conveniently take out the transformer body to replace the transformer body.

[0003] In the above-mentioned patent, the inventor believes that the two groups of opposite fixing plates are always subjected to the extrusion force of the springs, so as to always clamp the transformer, when it is necessary to disassemble and replace, a plurality of groups of fixing plates need to be manually actuated to resist the elastic force of the springs, which not only is time-consuming and labor-consuming, but also reduces the maintenance efficiency, therefore, the application provides a power transmission and transformation line installation and maintenance device to solve the above-mentioned problems. CONTENT

[0004] The application provides a power transmission and transformation line installation and maintenance device to solve the problems in the background art.

[0005] The application provides a power transmission and transformation line installation and maintenance device, which adopts the following technical scheme:

[0006] A power transmission and transformation line installation and maintenance device, which comprises a main plate and a branch plate, the outer walls of the two ends of the branch plate are provided with a transformer body through a fixing mechanism;

[0007] The fixing mechanism comprises a support, an arc-shaped clamping plate, an extension column and a spring, a plurality of supports are welded on the outer walls of the two sides of the branch plate, every two extension columns are fixedly connected to the outer wall of the support, the ends of the two extension columns away from the support are fixedly connected with the arc-shaped clamping plate, every two opposite arc-shaped clamping plates are in close contact with the outer wall of the transformer body, and the spring is sleeved on the outer wall of the extension column;

[0008] The outer wall of the bottom of the two ends of the support plate is provided with a linkage mechanism for driving the relative movement of the two arc-shaped clamping plates, the linkage mechanism comprises a driving rod, a connecting rod and a connecting plate, the two driving rods are rotatably connected to the outer wall of the bottom of the two ends of the support plate through the shaft, the connecting rod is rotatably connected to the end of the driving rod, and the end of the connecting rod away from the driving rod is rotatably connected to the bottom end of the connecting plate, every two connecting plates correspond to two supports, and the outer wall of the top end of the two connecting plates is fixedly connected with a pull rod, and one end of the two pull rods away from the connecting plate penetrates the support and is fixedly connected with the middle segment outer wall of the arc-shaped clamping plate.

[0009] Preferably, the linkage mechanism further comprises a rack and a gear, the rack is engaged with two gears, and the two gears are fixedly connected to the outer wall of the two shafts, and the rack is slidably connected to the outer wall of one side of the support plate through a plurality of limiting boxes.

[0010] Preferably, one end of the spring is fixedly connected to the outer wall of the support, and the other end is fixedly connected to the outer wall of the arc-shaped clamping plate.

[0011] Preferably, a limiting rod is welded to the outer wall of one side of the connecting plate towards the support, and one end of the limiting rod away from the connecting plate penetrates the support.

[0012] Preferably, the support plate is welded to the outer wall of the main plate and is arranged perpendicular to each other.

[0013] In summary, the present application has the following beneficial technical effects:

[0014] Through the cooperation of the arc-shaped clamping plate and the spring in the fixing mechanism, the two ends of the power transformation equipment body are fixed, when it is necessary to disassemble the power transformation equipment body, through the cooperation of the linkage assembly, every two opposite arc-shaped clamping plates can be driven to move away from each other synchronously, and then the clamping of the arc-shaped clamping plates on the two ends of the power transformation equipment body can be quickly released, compared with the prior art, the operator does not need to manually move a plurality of arc-shaped clamping plates when maintaining the power transformation equipment body, the disassembly operation is time-saving and labor-saving, and the maintenance and replacement efficiency of the power transformation equipment body is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall schematic view of the application embodiment;

[0016] Figure 2 is a partial structure sectional view of the application embodiment;

[0017] Figure 3 is Figure 2 is an enlarged schematic view of the structure at A in the middle.

[0018] Explanation of reference signs: 1, main plate; 2, support plate; 3, power transformation equipment body; 4, support; 5, arc-shaped clamping plate; 6, telescopic column; 7, spring; 8, pull rod; 9, connecting plate; 10, rotating shaft; 11, driving rod; 12, connecting rod; 13, limiting rod; 14, gear; 15, limiting frame; 16, rack. DETAILED DESCRIPTION

[0019] The following will be described in detail in combination with the accompanying drawings. Figures 1-3 The application is further described in detail.

[0020] The application discloses a power transmission and transformation line installation and maintenance device. Figures 1-3 A power transmission and transformation line installation and maintenance device, comprising a main plate 1 and a support plate 2, the support plate 2 is welded on the outer wall of the main plate 1 and is arranged perpendicularly to each other, and the outer wall of both ends of the support plate 2 is provided with a power transformation equipment body 3 through a fixing mechanism;

[0021] The fixing mechanism comprises a support 4, an arc-shaped clamping plate 5, a telescopic column 6 and a spring 7, a plurality of supports 4 are welded on the outer walls of both sides of the support plate 2, every two telescopic columns 6 are fixedly connected to the outer wall of the support 4, the ends of the two telescopic columns 6 away from the support 4 are fixedly connected to the arc-shaped clamping plate 5, every two opposite arc-shaped clamping plates 5 are in close contact with the outer wall of the power transformation equipment body 3, and the spring 7 is sleeved on the outer wall of the telescopic column 6;

[0022] The outer wall of the bottom of both ends of the support plate 2 is provided with a linkage mechanism for driving the relative movement of the two arc-shaped clamping plates 5, and the linkage mechanism comprises a driving rod 11, a connecting rod 12 and a connecting plate 9, the two driving rods 11 are rotatably connected to the outer wall of the bottom of both ends of the support plate 2 through a rotating shaft 10, the connecting rod 12 is rotatably connected to the end of the driving rod 11, the end of the connecting rod 12 away from the driving rod 11 is rotatably connected to the bottom end of the connecting plate 9, every two connecting plates 9 correspond to two supports 4, the top end of the outer wall of the two connecting plates 9 is fixedly connected with a pull rod 8, and the end of the two pull rods 8 away from the connecting plate 9 penetrates through the support 4 and is fixedly connected to the middle segment of the outer wall of the arc-shaped clamping plate 5.

[0023] Referring to Figure 3 The linkage mechanism further comprises a rack 16 and a gear 14, the rack 16 is engaged with the two gears 14, the two gears 14 are fixedly connected to the outer wall of the two rotating shafts 10, the rack 16 is slidably connected to the outer wall of one side of the support plate 2 through a plurality of limiting frames 15, the outer wall of the support plate 2 should be provided with a notch for the installation of the gear 14, the top end of the rotating shaft 10 penetrates through the notch and is rotatably connected inside the notch, and the gear 14 is fixed on the rotating shaft 10 and located inside the notch.

[0024] One end of the spring 7 is fixedly connected to the outer wall of the support 4, and the other end thereof is fixedly connected to the outer wall of the arc-shaped clamping plate 5, when the arc-shaped clamping plate 5 is extruded, the telescopic column 6 will be pushed to shrink, and the spring 7 will be extruded to generate elastic force.

[0025] The connecting plate 9 is welded with a limiting rod 13 on the side wall of the support 4, and the limiting rod 13 penetrates through the support 4 from the end away from the connecting plate 9, when the connecting plate 9 moves, the limiting rod 13 slides on the outer wall of the support 4, and the connecting plate 9 always moves linearly and stably, and will not be inclined.

[0026] The implementation principle of the power transmission line installation and maintenance device is as follows: first, when the power transformation device body 3 needs to be disassembled, referring to Figure 1 , the end of the rack 16 is pushed inward by one hand, the rack 16 slides in the plurality of limiting frames 15, and then drives the two gears 14 engaged therewith to rotate clockwise, the gears 14 drive the two driving rods 11 to rotate through the rotating shaft 10, the two ends of the driving rod 11 push the two connecting rods 12 to move outward, the two connecting rods 12 rotate in cooperation, and then push the connecting plate 9 outward, so that every two opposite connecting plates 9 move away from each other, at this time, the plurality of connecting plates 9 move the arc-shaped clamping plates 5 through the pull rod 8, so that every two opposite arc-shaped clamping plates 5 move away from each other, and then the plurality of arc-shaped clamping plates 5 loosen the clamping of the two ends of the power transformation device body 3, the fixing mechanism of the power transformation device body 3 is released, and the power transformation device body 3 can be easily separated from the plurality of arc-shaped clamping plates 5, and the disassembly work is completed;

[0027] When installing, the rack 16 is pushed inward in the same way, so that the plurality of arc-shaped clamping plates 5 move synchronously in the direction of the support 4, at this time, the arc-shaped clamping plates 5 push the plurality of telescopic columns 6 to shrink, and the plurality of springs 7 are also extruded and deformed by the arc-shaped clamping plates 5 to generate elastic force, then the power transformation device body 3 is placed between every two opposite arc-shaped clamping plates 5, and the rack 16 is loosened, at this time, the arc-shaped clamping plates 5 will no longer be pulled by the pull rod 8 and the connecting plate 9, and will be reset by the elastic force of the plurality of springs 7, so as to clamp and fix the two ends of the power transformation device body 3 again.

[0028] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A power line installation and maintenance apparatus comprising a main plate (1) and a branch plate (2), characterized in that: The outer wall of both ends of the support plate (2) is provided with a power transformation equipment body (3) through a fixing mechanism; The fixing mechanism comprises a support (4), an arc-shaped clamping plate (5), an extension column (6) and a spring (7). A plurality of supports (4) are welded on the outer wall of both sides of the support plate (2). Each two extension columns (6) are fixedly connected to the outer wall of the support (4). The ends of the two extension columns (6) away from the support (4) are fixedly connected to the arc-shaped clamping plate (5). Each two arc-shaped clamping plates (5) are in close contact with the outer wall of the power transformation equipment body (3). The spring (7) is sleeved on the outer wall of the extension column (6). The bottom outer wall of both ends of the support plate (2) is provided with a linkage mechanism for driving the relative movement of the two arc-shaped clamping plates (5). The linkage mechanism comprises a driving rod (11), a connecting rod (12) and a connecting plate (9). Two driving rods (11) are rotatably connected to the bottom outer wall of both ends of the support plate (2) through a rotating shaft (10). The connecting rod (12) is rotatably connected to the end of the driving rod (11). The end of the connecting rod (12) away from the driving rod (11) is rotatably connected to the bottom end of the connecting plate (9). Each two connecting plates (9) correspond to two supports (4). The top outer wall of each two connecting plates (9) is fixedly connected to a pull rod (8). The ends of the two pull rods (8) away from the connecting plate (9) penetrate the support (4) and are fixedly connected to the middle outer wall of the arc-shaped clamping plate (5).

2. A power transmission line installation and maintenance device according to claim 1, characterised in that: The linkage mechanism further comprises a rack (16) and a gear (14). The rack (16) is engaged with two gears (14). The two gears (14) are fixedly connected to the outer wall of the two rotating shafts (10). The rack (16) is slidably connected to one side of the outer wall of the support plate (2) through a plurality of limiting frames (15).

3. A power transmission line installation and maintenance device according to claim 1, characterized in that: One end of the spring (7) is fixedly connected to the outer wall of the support (4). The other end of the spring (7) is fixedly connected to the outer wall of the arc-shaped clamping plate (5).

4. A power transmission line installation and maintenance device according to claim 1, characterized in that: The connecting plate (9) is welded with a limiting rod (13) on one side of the outer wall of the support (4). The end of the limiting rod (13) away from the connecting plate (9) penetrates the support (4).

5. A power transmission line installation and maintenance device according to claim 1, characterized in that: The support plate (2) is welded on the outer wall of the main plate (1) and is arranged perpendicularly.

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