Positioning device applied to power transmission and distribution line fault maintenance

Abstract

The utility model relates to the technical field of power transmission and distribution lines, and discloses a positioning device applied to the troubleshooting of a power transmission and distribution line, which comprises a fixed plate and a positioning assembly arranged at the position of the side wall of the fixed plate, and the positioning assembly comprises an adjusting mechanism arranged at the position of the side wall of the fixed plate. The adjusting mechanism is arranged above the fixing plate, a positioning mechanism is installed at the top of the fixing plate, one end of the positioning mechanism is connected with one end of the adjusting mechanism, the adjusting mechanism comprises a T-shaped block, and the T-shaped block is installed on the inner wall, provided with a T-shaped groove, of the inner wall of the fixing plate in a sliding mode. The electric wire fault detection positioning device solves the problems that when an existing electric wire fault detection positioning device is used, electric wires can be rapidly stabilized, after the electric wires are stabilized, operators are difficult to adjust the distance between the different electric wires, and when the electric wires are close, disorder may occur.

Description

Technical Field

[0001] The utility model relates to the technical field of power transmission and distribution lines, in particular to a positioning device used for fault inspection and repair of power transmission and distribution lines. Background Art

[0002] Measures to prevent salt spray corrosion of power transmission and distribution lines For coastal areas, salt spray corrosion seriously affects the safe operation of power transmission and distribution lines, shortens the service life of power transmission and distribution lines, and increases the maintenance workload. For this reason, our county has put forward higher requirements for the prevention of salt spray corrosion of power transmission and distribution lines during the design of rural power grid transformation and urban power grid transformation. From design to construction and line maintenance, strengthening and improving the safe and reliable operation of power transmission and distribution lines and reducing the accident rate of power transmission and distribution lines are related to the safety, stability and power supply reliability of the power grid, and to the development of social economy and the economic benefits of power companies;

[0003] The existing wire fault detection and positioning device can quickly stabilize the wires when in use, but after the wires are stabilized, it is difficult for operators to adjust the distance between different wires. When the wires are close, confusion may occur. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning device used for power transmission and distribution line fault inspection and maintenance, so as to achieve the purpose of solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for power transmission and distribution line fault inspection and repair, comprising a fixing plate,

[0006] A positioning assembly disposed at a side wall of the fixing plate;

[0007] The positioning assembly includes an adjustment mechanism installed at a side wall position of the fixed plate, and the adjustment mechanism is located at an upper position of the fixed plate;

[0008] A positioning mechanism is installed at the top of the fixing plate, and one end of the positioning mechanism is connected to one end of the adjusting mechanism.

[0009] Preferably, the adjusting mechanism comprises a T-block, the T-block is slidably mounted on the inner wall of the fixed plate with a T-slot on the inner wall of the fixed plate, the top of the T-block is fixedly mounted with a cross plate, the side wall of the cross plate is fixedly mounted with an extrusion block, the top of the cross plate is fixedly mounted with a sleeve, the inner wall of the sleeve is slidably mounted with a sliding rod, a pulling block is fixedly mounted at the middle position of the top of the sliding rod, the other end of the pulling block movably passes through the inner wall of the sleeve and extends to the outside of the sleeve, the top of the sliding rod is fixedly mounted with a compression spring, the other end of the compression spring is fixedly connected to the inner wall of the sleeve, the bottom of the sliding rod is fixedly mounted with an insertion block, the side wall of the extrusion block is in contact with a rectangular plate, the bottom of the rectangular plate is fixedly mounted with a sliding block, the side wall of the sliding block is fixedly mounted with an extrusion spring, the other end of the extrusion spring is fixedly connected to the inner wall of the fixed plate, and the bottom of the extrusion block is slidably connected to the top of the fixed plate.

[0010] Preferably, the side wall of the sliding block is fixedly connected to the inner wall of the fixed plate in which the arc-shaped groove is formed, and one end of the extrusion spring is fixedly connected to the inner wall of the arc-shaped groove.

[0011] Preferably, there are two rectangular plates, the two rectangular plates are equal in shape and size, the two rectangular plates are symmetrically arranged relative to the middle surface of the fixed plate in the front-to-back direction, and the bottom of the rectangular plate is slidably connected to the top of the fixed plate.

[0012] Preferably, the side wall of the slide rod is slidably connected to the inner wall of the horizontal plate, the outer diameter of the plug block is the same as the inner wall diameter of the circular groove opened on the top of the fixed plate, and the side wall of the plug block is slidably connected to the inner wall of the circular groove.

[0013] Preferably, the positioning mechanism includes a positioning base, the bottom of the positioning base is fixedly connected to the top of the rectangular plate, the top of the positioning base is contacted with an arc block, the inner wall of the arc block is rotatably installed with a positioning bolt, one end of the positioning bolt movably passes through the inner wall of the arc block and extends to the interior of the positioning base, and the side wall of the positioning bolt is connected to the internal thread of the positioning base, and the positioning bolt can be detached from the inner wall of the positioning base by rotating it.

[0014] Preferably, there are four arc blocks, the shapes and sizes of the four arc blocks are equal, and two arc blocks form a group and are symmetrically arranged relative to the middle surface in the front-rear direction of the fixing plate.

[0015] The utility model provides a positioning device for power transmission and distribution line fault inspection and repair, which has the following beneficial effects:

[0016] (1) When the operator needs to adjust the position of two wires relative to each other, the utility model directly pulls the position of the pull block. Under the joint action of the slide bar, sleeve, plug block, cross plate, T-block, extrusion block and rectangular plate, the pull block can quickly adjust the distance between wires at different positions. This solves the problem that the existing wire fault detection and positioning device can quickly stabilize the wires during use, but when the wires are stabilized, it is difficult for the operator to adjust the distance between different wires. When the wires are close, confusion may occur.

[0017] (2) When the utility model is used by an operator, the electric wire is first installed on the inner wall of the positioning base, and then the operator rotates the position of the positioning bolt to cause one end of the positioning bolt to enter the inner wall of the positioning base, thereby quickly stabilizing the position of the arc block, and quickly stabilizing the electric wire through the arc block and the positioning base. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-section mechanism of the utility model;

[0020] Figure 3 This is an explosion diagram of the utility model;

[0021] Figure 4 It is a schematic cross-sectional structure diagram of the adjustment mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the connection between the rectangular plate and the extrusion spring of the utility model.

[0023] Figure 6 For this utility model Figure 3 A partial enlarged view of middle A.

[0024] In the figure: 1, fixing plate; 4, positioning assembly; 41, adjusting mechanism; 411, T-block; 412, extrusion block; 413, cross plate; 414, rectangular plate; 415, extrusion spring; 416, slider; 417, pull block; 418, compression spring; 419, slide bar; 4110, insert block; 4111, sleeve; 42, positioning mechanism; 421, positioning base; 422, arc block; 423, positioning bolt. DETAILED DESCRIPTION

[0025] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0026] Example 1

[0027] A preferred embodiment of a positioning device for power transmission and distribution line fault inspection provided by the utility model is as follows: Figures 1 to 6 As shown: A positioning device used for power transmission and distribution line fault inspection and repair, comprising a fixing plate 1,

[0028] A positioning assembly 4 disposed on the side wall of the fixing plate 1;

[0029] The positioning assembly 4 includes an adjustment mechanism 41 installed at a side wall position of the fixed plate 1, and the adjustment mechanism 41 is located at an upper position of the fixed plate 1;

[0030] A positioning mechanism 42 is installed at the top of the fixing plate 1 , and one end of the positioning mechanism 42 is connected to one end of the adjusting mechanism 41 .

[0031] The adjustment mechanism 41 includes a T-block 411, which is slidably mounted on the inner wall of the fixed plate 1 with a T-slot, a cross plate 413 is fixedly mounted on the top of the T-block 411, a squeeze block 412 is fixedly mounted on the side wall of the cross plate 413, a sleeve 4111 is fixedly mounted on the top of the cross plate 413, a slide rod 419 is slidably mounted on the inner wall of the sleeve 4111, a pull block 417 is fixedly mounted at the top middle position of the slide rod 419, and the other end of the pull block 417 movably penetrates the inner wall of the sleeve 4111 and extends to the outer wall of the sleeve 4111 On the side, a compression spring 418 is fixedly installed on the top of the slide rod 419, and the other end of the compression spring 418 is fixedly connected to the inner wall of the sleeve 4111, and an insert block 4110 is fixedly installed on the bottom of the slide rod 419. The side wall of the extrusion block 412 is contacted with a rectangular plate 414, and a slider 416 is fixedly installed on the bottom of the rectangular plate 414. The side wall of the slider 416 is fixedly installed with an extrusion spring 415, and the other end of the extrusion spring 415 is fixedly connected to the inner wall of the fixed plate 1, and the bottom of the extrusion block 412 is slidably connected to the top of the fixed plate 1.

[0032] In this embodiment, the side wall of the slider 416 is fixedly connected to the inner wall of the arc-shaped groove formed on the inner wall of the fixing plate 1 , and one end of the extrusion spring 415 is fixedly connected to the inner wall of the arc-shaped groove.

[0033] Furthermore, there are two rectangular plates 414 , which are equal in shape and size, symmetrically arranged relative to the middle surface of the fixed plate 1 in the front-to-back direction, and the bottom of the rectangular plate 414 is slidably connected to the top of the fixed plate 1 .

[0034] Furthermore, the side wall of the slide rod 419 is slidably connected to the inner wall of the horizontal plate 413, the outer diameter of the plug block 4110 is the same as the inner wall diameter of the circular groove opened on the top of the fixed plate 1, and the side wall of the plug block 4110 is slidably connected to the inner wall of the circular groove.

[0035] When the operator needs to adjust the position of the two wires relative to each other, he directly pulls the position of the pull block 417, and the pull block 417 drives the sliding rod 419 to slide on the inner wall of the sleeve 4111, and the sliding rod 419 also drives the position of the plug block 4110 to be lifted. When one end of the plug block 4110 is separated from the inner wall of the circular groove, the position of the cross plate 413 can be moved, and the cross plate 413 drives the T-block 411 to slide on the inner wall of the fixed plate 1. At this time, the cross plate 413 will also drive the position of the extrusion block 412 to move, and the extrusion block 412 will squeeze the bottom of the rectangular plate 414. Since the bottom of the rectangular plate 414 is in an inclined state, the rectangular plate 414 will move to both sides when it is squeezed. When the cross plate 413 is adjusted to a suitable position, the pull block 417 can be released, and the sliding rod 419, under the action of the compression spring 418, will again prompt the plug block 4110 to enter the inner wall of the circular groove, thereby stabilizing the position of the cross plate 413.

[0036] Example 2

[0037] Based on Example 1, a preferred embodiment of a positioning device for power transmission and distribution line fault inspection provided by the utility model is as follows: Figures 1 to 6 As shown: the positioning mechanism 42 includes a positioning base 421, the bottom of the positioning base 421 is fixedly connected to the top of the rectangular plate 414, the top of the positioning base 421 is contacted with an arc block 422, and a positioning bolt 423 is rotatably installed on the inner wall of the arc block 422, one end of the positioning bolt 423 movably passes through the inner wall of the arc block 422 and extends to the interior of the positioning base 421, and the side wall of the positioning bolt 423 is connected to the internal thread of the positioning base 421, and the positioning bolt 423 can be detached from the inner wall of the positioning base 421 by rotating it.

[0038] In this embodiment, there are four arc blocks 422 , the four arc blocks 422 are equal in shape and size, and two arc blocks 422 form a group and are symmetrically arranged relative to the middle surface of the fixing plate 1 in the front-to-back direction.

[0039] During the specific implementation process, when the operator uses the device, he first installs the wire on the inner wall of the positioning base 421, and then the operator rotates the position of the positioning bolt 423, causing one end of the positioning bolt 423 to enter the inner wall of the positioning base 421, thereby quickly stabilizing the position of the arc block 422, and quickly stabilizing the wire through the arc block 422 and the positioning base 421.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for power transmission and distribution line fault inspection and repair, comprising a fixing plate (1), A positioning assembly (4) arranged on the side wall of the fixing plate (1); characterized in that: The positioning assembly (4) comprises an adjustment mechanism (41) installed on the side wall of the fixed plate (1), and the adjustment mechanism (41) is located at an upper position of the fixed plate (1); A positioning mechanism (42) is installed at the top of the fixing plate (1), and one end of the positioning mechanism (42) is connected to one end of the adjusting mechanism (41).

2. A positioning device for power transmission and distribution line fault inspection and repair according to claim 1, characterized in that: The adjusting mechanism (41) comprises a T-shaped block (411), the T-shaped block (411) is slidably mounted on the inner wall of the fixed plate (1) with a T-shaped slot, a cross plate (413) is fixedly mounted on the top of the T-shaped block (411), an extrusion block (412) is fixedly mounted on the side wall of the cross plate (413), a sleeve (4111) is fixedly mounted on the top of the cross plate (413), a sliding rod (419) is slidably mounted on the inner wall of the sleeve (4111), a pull block (417) is fixedly mounted at the middle position of the top of the slide rod (419), and the other end of the pull block (417) movably passes through the inner wall of the sleeve (4111) and extends to the side of the sleeve (4111). On the outside, a compression spring (418) is fixedly installed on the top of the slide bar (419), and the other end of the compression spring (418) is fixedly connected to the inner wall of the sleeve (4111). An insert block (4110) is fixedly installed on the bottom of the slide bar (419). A rectangular plate (414) is provided in contact with the side wall of the extrusion block (412). A slider (416) is fixedly installed on the bottom of the rectangular plate (414). An extrusion spring (415) is fixedly installed on the side wall of the slider (416). The other end of the extrusion spring (415) is fixedly connected to the inner wall of the fixed plate (1), and the bottom of the extrusion block (412) is slidably connected to the top of the fixed plate (1).

3. A positioning device for power transmission and distribution line fault inspection and repair according to claim 2, characterized in that: The side wall of the sliding block (416) is fixedly connected to the inner wall of the fixed plate (1) having an arc-shaped groove formed therein, and one end of the extrusion spring (415) is fixedly connected to the inner wall of the arc-shaped groove.

4. A positioning device for power transmission and distribution line fault inspection and repair according to claim 2, characterized in that: There are two rectangular plates (414), the two rectangular plates (414) are equal in shape and size, the two rectangular plates (414) are symmetrically arranged relative to the middle surface of the fixed plate (1) in the front-to-back direction, and the bottom of the rectangular plate (414) is slidably connected to the top of the fixed plate (1).

5. A positioning device for power transmission and distribution line fault inspection and repair according to claim 2, characterized in that: The side wall of the sliding rod (419) is slidably connected to the inner wall of the horizontal plate (413), the outer diameter of the plug block (4110) is the same as the inner wall diameter of the circular groove opened on the top of the fixed plate (1), and the side wall of the plug block (4110) is slidably connected to the inner wall of the circular groove.

6. A positioning device for power transmission and distribution line fault inspection and repair according to claim 1, characterized in that: The positioning mechanism (42) comprises a positioning base (421), the bottom of the positioning base (421) is fixedly connected to the top of the rectangular plate (414), the top of the positioning base (421) is contacted with an arc block (422), the inner wall of the arc block (422) is rotatably mounted with a positioning bolt (423), one end of the positioning bolt (423) movably passes through the inner wall of the arc block (422) and extends to the interior of the positioning base (421), and the side wall of the positioning bolt (423) is connected to the internal thread of the positioning base (421).

7. A positioning device for power transmission and distribution line fault inspection and repair according to claim 6, characterized in that: There are four arc blocks (422), the four arc blocks (422) are equal in shape and size, and two arc blocks (422) form a group and are symmetrically arranged relative to the middle surface of the fixing plate (1) in the front-rear direction.

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