Wire fixing device for electric power line maintenance tower

Abstract

The invention discloses a wire fixing device for an electric power line maintenance tower, which comprises a fixing assembly and a wire clamping assembly, the wire clamping assembly and the fixing assembly are correspondingly installed on a vertical rod up and down, the wire clamping assembly comprises a first sliding block, a first rotating drum and a supporting plate, the first sliding block is vertically and adjustably installed on the vertical rod, and the first rotating drum is installed on the supporting plate. The first rotating drum is horizontally and rotatably arranged on the first sliding block in a sleeving manner and is fixed through a first locking piece; the supporting plates are horizontally and fixedly arranged on the two sides of the first rotary drum. A corresponding clamping plate is horizontally arranged on the supporting plate, and a wire clamping connecting piece is arranged between the supporting plate and the clamping plate; the fixing assembly is fixedly connected to the cross arm. The device can stably support and fix the wire during operation and maintenance of the electric power line maintenance tower, so that the operation and maintenance convenience and the maintenance operation efficiency of the electric power line maintenance tower are remarkably improved.

Description

Technical Field

[0001] The invention belongs to the field of power line operation and maintenance equipment, and in particular relates to a conductor fixing device for power line maintenance towers. Background Art

[0002] During the operation and maintenance of the 10kV distribution network, when replacing the needle-type porcelain bottle on the distribution network flying block line tower, the maintenance personnel need to untie the porcelain bottle binding wire and then use their shoulders to lift the conductor upwards to leave a gap for replacing the porcelain bottle. If the gap is too large, one or two people cannot lift the conductor, which makes it very inconvenient to support and fix the conductor on the tower, seriously affecting the efficiency of the maintenance work. Summary of the Invention

[0003] In order to address the deficiencies of the prior art, the present invention aims to provide a conductor fixing device for a power line maintenance tower. This device can stably support and fix the conductors during the operation and maintenance of the power line maintenance tower, thereby significantly improving the convenience of operation and maintenance of the power line maintenance tower and the efficiency of maintenance operations.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is: A conductor fixing device for a power line maintenance tower comprises a fixing assembly and a wire clamping assembly, wherein the wire clamping assembly and the fixing assembly are correspondingly mounted on a vertical pole up and down, and the wire clamping assembly comprises a first slider, a first rotating drum and a support plate, wherein the first slider is vertically adjustable and mounted on the vertical pole, and the first rotating drum is horizontally rotatably sleeved on the first slider and fixed by a first locking member; the support plate is horizontally fixed on both sides of the first rotating drum; corresponding clamping plates are horizontally provided on the support plate, and a wire clamping connector is provided between the support plate and the clamping plate; and the fixing assembly is fixedly connected to the cross arm.

[0005] Preferably, the vertical pole is provided with insertion holes at equal intervals along its length direction, the first slider is slidably sleeved on the vertical pole, the first slider is mounted with a first pin, and the first pin is inserted into the insertion holes.

[0006] Preferably, the first locking member comprises a first bolt horizontally mounted on the first rotating drum, and an end portion of the first bolt abuts against the first sliding block.

[0007] Preferably, the wire clamping connector includes a second bolt arranged vertically upward, and the end of the second bolt is threaded upward through the support plate and is rotatably connected to the bottom of the clamping plate.

[0008] Preferably, an upper wire clamping groove is installed on the bottom of the clamping plate, and a corresponding lower wire clamping groove is provided on the supporting plate.

[0009] Preferably, two second bolts are symmetrically provided on both sides of the two wire clamping grooves.

[0010] Preferably, the fixing assembly includes a second slider, a second rotating cylinder and a fixing frame, the second slider is slidably mounted on the vertical pole, and the second pin provided on the second slider is inserted into the socket; the second rotating cylinder is horizontally rotatably mounted on the second slider, and the third bolt horizontally provided on the second rotating cylinder abuts against the second slider; the fixing frame is fixed to the second rotating side; the cross arm is horizontally mounted in the fixing opening on the fixing frame.

[0011] Preferably, the bottom and side surfaces of the fixing frame are both provided with fourth bolts extending into the fixing openings, and the two fourth bolts are respectively in contact with the side surface and bottom surface of the cross arm.

[0012] The beneficial effects of the present invention are: 1. This application can effectively adjust the height of the wire clamp assembly by adjusting the position of the first pin in different sockets on the vertical pole.

[0013] 2. After the angle of the first rotating drum is rotated, the first bolt can be used to lock it, thereby effectively changing the installation angle of the wire clamping assembly.

[0014] 3. In this application, by adjusting the two second bolts, the upper clamping plate can be moved downward, and the guide clamp can be clamped in the two wire clamping grooves, so that wires of different diameters can be clamped and fixed.

[0015] 4. This application changes the position of the second pin in different sockets on the vertical pole to adjust the height of the fixing assembly; after rotating the horizontal angle of the second rotating cylinder, it is locked with the third bolt to change the horizontal installation angle of the fixing assembly; after inserting the cross arm into the fixing opening of the fixing frame, the cross arm is fixed and locked with two arc-shaped vertical fourth bolts, thereby significantly improving the installation convenience of the fixing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 for Figure 1 Enlarged view of point B in the middle. DETAILED DESCRIPTION

[0017] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only used to explain the present invention and are not intended to limit the scope of application of the present invention.

[0018] like Figure 1-3As shown, the present invention proposes a wire fixing device for a power line maintenance tower, comprising a fixing assembly and a wire clamping assembly, the wire clamping assembly and the fixing assembly are correspondingly mounted on the vertical pole 1 up and down, the wire clamping assembly comprises a first slider 21, a first rotating cylinder 22 and a support plate 23, the first slider 21 is vertically adjustable and mounted on the vertical pole 1, the first rotating cylinder 22 is horizontally rotatably sleeved on the first slider 21 and fixed by a first locking member; the support plate 23 is horizontally fixed on both sides of the first rotating cylinder 22; corresponding clamping plates 24 are horizontally provided on the support plate 23, and a wire clamping connector is provided between the support plate 23 and the clamping plate 24; the vertical pole 1 is provided with sockets 10 at equal intervals along its length direction, the first slider 21 is slidably sleeved on the vertical pole 1, the first slider 21 is provided with a first pin 211, and the first pin 211 is inserted into the socket 10.

[0019] The present application can effectively adjust the height of the wire clamping assembly by adjusting the position of the first pin 211 in different insertion holes 10 on the vertical pole 1.

[0020] The first locking member includes a first bolt 221 horizontally mounted on the first rotating drum 22 , and an end of the first bolt 221 abuts against the first sliding block 21 .

[0021] In the present application, after the angle of the first rotating drum 22 is rotated, the first bolt 221 can be used to lock it, thereby effectively changing the installation angle of the wire clamping assembly.

[0022] The wire clamping connector includes a second bolt 25, which is vertically positioned upward. The end of the second bolt 25 threads upward through the support plate 23 and is pivotally connected to the bottom of the clamping plate 24. An upper clamping groove 26 is installed at the bottom of the clamping plate 24, and a corresponding lower clamping groove 27 is provided on the support plate 23. The wire is clamped and fixed between the two clamping grooves. Two second bolts 25 are symmetrically located on either side of the two clamping grooves.

[0023] In the present application, by adjusting the two second bolts 25 , the upper clamping plate 24 can be driven to move downward, and the guide can be clamped in the two wire clamping grooves, thereby clamping and fixing wires of different diameters.

[0024] The fixing assembly is fixedly attached to the crossarm 4. It includes a second slider 31, a second rotating cylinder 32, and a fixing frame 33. The second slider 31 is slidably mounted on the vertical pole 1, with a second latch 311 on the second slider 31 inserted into the socket 10. The second rotating cylinder 32 is horizontally mounted on the second slider 31, with a third bolt 321 horizontally mounted on the second rotating cylinder 32 abutting the second slider 31. The fixing frame 33 is fixed to the second rotating side surface. The crossarm 4 is horizontally mounted in a fixing opening 330 on the fixing frame 33. Fourth bolts 34 are provided on the bottom and side of the fixing frame 33, extending into the fixing openings 330. The two fourth bolts 34 abut the side and bottom surfaces of the crossarm 4, respectively.

[0025] The present application changes the position of the second pin 311 in different sockets 10 on the vertical pole 1 to adjust the height of the fixing assembly; after rotating the horizontal angle of the second rotating cylinder 32, the third bolt 321 is used to lock it to change the horizontal installation angle of the fixing assembly; after inserting the cross arm 4 into the fixing port 330 of the fixing frame 33, the cross arm 4 is fixed and locked using two arc-shaped vertical fourth bolts 34, thereby significantly improving the installation convenience of the fixing assembly.

[0026] Obviously, the embodiments described above are only some of the embodiments of the present application, rather than all of the embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present application specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present application.

Claims

1. A conductor fixing device for a power line maintenance tower, comprising a fixing assembly and a wire clamping assembly, characterized in that: The wire clamping assembly and the fixing assembly are correspondingly installed on the vertical pole in the upper and lower parts. The wire clamping assembly includes a first slider, a first rotating cylinder and a support plate. The first slider is vertically adjustable and installed on the vertical pole. The first rotating cylinder is horizontally rotatable and sleeved on the first slider and fixed by a first locking piece; the support plate is horizontally fixed on both sides of the first rotating cylinder; corresponding clamping plates are horizontally provided on the support plate, and a wire clamping connector is provided between the support plate and the clamping plate; the fixing assembly is fixedly connected to the cross arm.

2. The conductor fixing device for a power line maintenance tower according to claim 1, characterized in that: The vertical pole is provided with insertion holes at equal intervals along the length direction thereof. The first sliding block is slidably sleeved on the vertical pole. The first sliding block is provided with a first latch, which is inserted into the insertion holes.

3. The conductor fixing device for a power line maintenance tower according to claim 2, characterized in that: The first locking member includes a first bolt horizontally mounted on the first rotating drum, and an end of the first bolt abuts against the first sliding block.

4. The conductor fixing device for a power line maintenance tower according to claim 1, characterized in that: The wire clamping connector includes a second bolt arranged vertically upwards, and the end of the second bolt is threadedly passed through the support plate upwards and is rotatably connected to the bottom of the clamping plate.

5. The conductor fixing device for a power line maintenance tower according to claim 4, characterized in that: An upper wire clamping groove is installed on the bottom of the clamping plate, and a corresponding lower wire clamping groove is provided on the supporting plate.

6. The conductor fixing device for a power line maintenance tower according to claim 5, characterized in that: Two second bolts are symmetrically provided on both sides of the two wire clamping grooves.

7. The conductor fixing device for a power line maintenance tower according to claim 2, characterized in that: The fixing assembly includes a second slider, a second rotating cylinder and a fixing frame. The second slider is slidably mounted on the vertical pole, and the second pin provided on the second slider is inserted into the socket; the second rotating cylinder is horizontally rotatably mounted on the second slider, and the third bolt horizontally provided on the second rotating cylinder abuts against the second slider; the fixing frame is fixed to the second rotating side; the cross arm is horizontally mounted in the fixing opening on the fixing frame.

8. The conductor fixing device for a power line maintenance tower according to claim 7, characterized in that: The bottom and side surfaces of the fixing frame are both provided with fourth bolts extending into the fixing openings, and the two fourth bolts are respectively in contact with the side surface and bottom surface of the cross arm.

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