High-voltage column type insulator cable protection device

Abstract

The utility model discloses a high-voltage column type insulator cable protection device, and relates to the technical field of cable protection devices, the high-voltage column type insulator cable protection device comprises an insulator body, the top of the insulator body is fixedly provided with a porcelain bottle, and the porcelain bottle is provided with a placing groove for cable installation. Under the cooperation effect of the arc-shaped frames and the like, the two clamping plates are arranged on the porcelain bottle in a sleeving mode, then the insertion rods are inserted into the insertion holes, and the two nuts are rotationally installed on the insertion rods, so that fixed installation of the two clamping plates can be completed, and at the moment, a cable can be installed and fixed through the two arc-shaped frames; when the cable is damaged, the cable is easy to replace and more convenient to install and operate, damage to the cable is small, the outside of the cable is scratched due to breakage of an iron wire in the prior art, however, half of the cable is supported to wait for maintenance of a master when the cable is damaged in the prior art, maintenance cost is greatly saved, and the cable is convenient to install and operate. And the maintenance efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cable protection devices, and in particular to a high-voltage column insulator cable protection device. Background Art

[0002] In high-voltage power transmission, post insulators are key supporting and insulating components. However, cables on existing post insulators are susceptible to mechanical damage, electrical breakdown and environmental erosion in complex environments, such as high altitudes or windy places, which can easily cause wires to fall off (flying bottles) and cause power outages.

[0003] In addition, the way of bundling cables on insulators used to be to wrap thick iron wire around them to form a fixed link. This method is more likely to be damaged during use in areas with high altitudes and bad weather, and may also cause power outages. Utility Model Content

[0004] The purpose of the utility model is to solve or at least alleviate the problem of bundling cables on insulators in the prior art, which used to be a method of winding thick iron wires around insulators to form fixed links. This method is more likely to be damaged during use in areas with high altitudes and bad weather, and may also cause power outages.

[0005] To achieve the above object, the utility model provides the following technical solutions: a high-voltage column insulator cable protection device, comprising an insulator body, a porcelain bottle is fixedly installed on the top of the insulator body, a placement groove for cable installation is opened on the porcelain bottle, and a fixing mechanism for fixing the cable is provided on the porcelain bottle;

[0006] The fixing mechanism includes two clamping plates, both of which are arc-shaped, and both of which are sleeved on the porcelain bottle. One side outer wall of the two clamping plates is fixedly installed with a mounting ear, and one side outer wall of the two mounting ears is provided with the same plug hole, and a plug rod is slidably installed in the plug hole. The outer surfaces on both sides of the plug rod are provided with threads, and nuts are screwed on the two threads. The top outer walls of the two clamping plates are fixedly installed with an arc frame for fixing the cable.

[0007] Using the above technical solution, first put the two clamping plates on the porcelain bottle, then insert the plug rod into the socket, and rotate the two nuts to install on the plug rod, so as to complete the fixed installation of the two clamping plates. At this time, the cable can be installed and fixed through two arc frames. This fixing method is simple to replace when damaged, and the installation operation is more convenient. In addition, this fixing method causes less damage to the cable itself. The previous broken iron wire would cause the outside of the cable to be scratched, but at present, when this method is damaged, half of the cable will be supported and wait for the master to repair it, which greatly saves the cost of repair and improves the efficiency of maintenance.

[0008] Optionally, threaded holes are provided on the top outer walls of the two arc-shaped frames, adjusting bolts are screwed into the two threaded holes, and abutment plates are fixedly installed on one end of the bottom of the two adjusting bolts.

[0009] By adopting the above technical solution, by rotating the adjusting bolt, the rotation of the adjusting bolt will drive the abutment plate to move downward, thereby installing and positioning cables of different thicknesses.

[0010] Optionally, the two arc frames and the two abutment plates are both sleeved with rubber pads.

[0011] By adopting the above technical solution, the cable can be protected by arranging the rubber pad.

[0012] Optionally, a positioning groove is formed on an outer wall of one side of one of the mounting ears, a positioning block is slidably installed in the positioning groove, and the positioning block is fixedly connected to the other mounting ear.

[0013] By adopting the above technical solution, positioning grooves and positioning blocks are provided to facilitate positioning and installation of the two mounting ears.

[0014] Optionally, the porcelain bottle is respectively provided with a first circular sleeve and a second circular sleeve, and the interiors of the first circular sleeve and the second circular sleeve are both hollow.

[0015] By adopting the above technical solution, the porcelain bottle can be protected by arranging the first circular sleeve and the second circular sleeve.

[0016] Optionally, first half-sleeves are fixedly mounted on both sides of the first circular sleeve, second half-sleeves are fixedly mounted on both side outer walls of the second circular sleeve, and an inner cavity for wrapping the cable is formed between the first half-sleeve and the second half-sleeve.

[0017] By adopting the above technical solution, the cable can be protected by providing the first half bushing and the second half bushing.

[0018] Optionally, the first half sleeve, the second half sleeve, the first circular sleeve and the second circular sleeve are all glued and fixed together.

[0019] By adopting the above technical solution, the first half sleeve, the second half sleeve, the first circular sleeve and the second circular sleeve are all glued and fixed by glue, so that it is convenient to disassemble and replace them later.

[0020] Optionally, the first half sleeve, the second half sleeve, the first circular sleeve and the second circular sleeve are all made of insulating materials.

[0021] By adopting the above technical scheme, the first half bushing, the second half bushing, the first circular bushing and the second circular bushing are all made of insulating materials, so that they can play an insulating role. Through the role of the insulating protective layer of the first circular bushing, the second circular bushing and the two first half bushings and the two second half bushings, it is possible to prevent power outages caused by bird damage, foreign objects, tree-line conflicts, etc., thereby improving power reliability.

[0022] In summary, the beneficial effects of this application are as follows:

[0023] 1. The new application adopts the cooperation of an arc frame, etc., by putting two clamping plates on the porcelain bottle, then inserting the plug rod into the plug hole, and rotating the two nuts to install on the plug rod, so as to complete the fixed installation of the two clamping plates. At this time, the cable can be installed and fixed through the two arc frames. This fixing method is simple to replace when damaged, and the installation operation is more convenient. In addition, this fixing method causes less damage to the cable itself. The previous broken iron wire would cause the outside of the cable to be scratched, but with this method, half of the cable will be supported when it is damaged, waiting for the master to repair it, which greatly saves the cost of repair and improves the efficiency of maintenance.

[0024] 2. The new type of the present application adopts the cooperation of the first circular sleeve, etc., and the first circular sleeve, the second circular sleeve, the two first half sleeves and the two second half sleeves are pasted and fixed by glue or other products that can be fixed. Through the effect of the insulating protective layer of the first circular sleeve, the second circular sleeve, the two first half sleeves and the two second half sleeves, it can prevent power outages caused by bird damage, foreign objects, tree-line conflicts, etc., and improve power reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the entire application;

[0026] Figure 2 It is a schematic diagram of the porcelain bottle of this application;

[0027] Figure 3 It is a schematic diagram of the clamping plate of this application;

[0028] Figure 4 It is a schematic diagram of the rod insertion in this application.

[0029] Explanation of the accompanying drawings: In the figure: 1, insulator body; 2, first circular sleeve; 3, first half sleeve; 4, second circular sleeve; 5, second half sleeve; 6, porcelain bottle; 7, placement groove; 8, clamping plate; 9, mounting ear; 10, plug rod; 11, socket; 12, thread; 13, nut; 14, arc frame; 15, threaded hole; 16, adjusting bolt; 17, abutment plate; 18, positioning groove; 19, positioning block. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] See also Figure 1-3 A high-voltage column insulator cable protection device comprises an insulator body 1, a porcelain bottle 6 is fixedly installed on the top of the insulator body 1, a placement groove 7 for cable installation is opened on the porcelain bottle 6, and a fixing mechanism for fixing the cable is provided on the porcelain bottle 6; the cable can be fixed and positioned by setting the fixing mechanism.

[0032] Among them, the fixing mechanism includes two clamping plates 8, both of which are arc-shaped. Both clamping plates 8 are sleeved on the porcelain bottle 6. By setting the clamping plates 8, they can be installed on the porcelain bottle 6. One side outer wall of the two clamping plates 8 is fixedly installed with a mounting ear 9. By setting the mounting ear 9, it can play a role in auxiliary installation and fixing. The outer wall of one side of the two mounting ears 9 is provided with the same plug hole 11, and a plug rod 10 is slidably installed in the plug hole 11. The outer surfaces of both sides of the plug rod 10 are provided with threads 12, and nuts 13 are screwed on the two threads 12. The top outer walls of the two clamping plates 8 are fixedly installed with an arc frame 14 for fixing the cable.

[0033] When in use, first put the two clamping plates 8 on the porcelain bottle 6, then insert the plug rod 10 into the socket 11, and rotate the two nuts 13 to install on the plug rod 10, so as to complete the fixed installation of the two clamping plates 8. At this time, the cable can be installed and fixed through the two arc frames 14. This fixing method is simple to replace when damaged, and the installation operation is more convenient. In addition, this fixing method causes less damage to the cable itself. The previous broken wire would cause the outside of the cable to be scratched, but at present, when this method is damaged, half of it will support the cable and wait for the master to repair it, which greatly saves the cost of repair and improves the efficiency of maintenance.

[0034] Reference Figure 3 The top outer walls of the two arc-shaped frames 14 are provided with threaded holes 15, and the two threaded holes 15 are both threaded with adjusting bolts 16, and the bottom ends of the two adjusting bolts 16 are fixedly installed with abutment plates 17. By rotating the adjusting bolts 16, the adjusting bolts 16 rotate and drive the abutment plates 17 to move downward, so that cables of different thicknesses can be installed and positioned.

[0035] Reference Figure 3 The two arc-shaped frames 14 and the two abutment plates 17 are sleeved with rubber pads. The rubber pads are provided so that the cables can be protected.

[0036] Reference Figure 3 and Figure 4A positioning groove 18 is provided on one side outer wall of one mounting ear 9, a positioning block 19 is slidably installed in the positioning groove 18, and the positioning block 19 is fixedly connected to the other mounting ear 9. The positioning groove 18 and the positioning block 19 are provided to facilitate the positioning and installation of the two mounting ears 9.

[0037] Reference Figure 1 and Figure 2 The first circular sleeve 2 and the second circular sleeve 4 are respectively sleeved on the porcelain bottle 6, and the first circular sleeve 2 and the second circular sleeve 4 are both hollow inside. By arranging the first circular sleeve 2 and the second circular sleeve 4, the porcelain bottle 6 can be protected.

[0038] Reference Figure 1 The first half-tube 3 is fixedly installed on both sides of the first circular sleeve 2, and the second half-tube 5 is fixedly installed on the outer wall of both sides of the second circular sleeve 4. An inner cavity for wrapping the cable is formed between the first half-tube 3 and the second half-tube 5. By arranging the first half-tube 3 and the second half-tube 5, the cable can be protected.

[0039] Reference Figure 1 The first half sleeve 3, the second half sleeve 5, the first circular sleeve 2 and the second circular sleeve 4 are all fixed by glue. The first half sleeve 3, the second half sleeve 5, the first circular sleeve 2 and the second circular sleeve 4 are all fixed by glue, so that it is convenient to disassemble and replace them later.

[0040] Reference Figure 1 The first half bushing 3, the second half bushing 5, the first circular sleeve 2 and the second circular sleeve 4 are all made of insulating materials. By setting the first half bushing 3, the second half bushing 5, the first circular sleeve 2 and the second circular sleeve 4 are all made of insulating materials, the insulation effect can be achieved, and through the effect of the first circular sleeve 2, the second circular sleeve 4 and the two first half bushings 3 and the two second half bushings 5 ​​insulating protective layers, it is possible to prevent the line power outage caused by bird damage, foreign objects, tree-line conflicts, etc., and improve the reliability of power supply.

[0041] The implementation principle of the present application is as follows: when in use, firstly, the two clamping plates 8 are put on the porcelain bottle 6, then the plug rod 10 is inserted into the plug hole 11, and the two nuts 13 are rotated and installed on the plug rod 10, so that the two clamping plates 8 can be fixed and installed. At this time, the cable can be installed and fixed through the two arc-shaped frames 14. This fixing method is simple to replace when damaged, and the installation operation is more convenient. In addition, this fixing method also causes less damage to the cable itself. The previous broken wire will cause the outer part of the cable to be scratched, but at present, when this method is damaged, half of it will be used to support the cable, waiting for the master to repair it, which greatly saves the cost of repair and improves the efficiency of maintenance.

[0042] By rotating the adjusting bolt 16, the adjusting bolt 16 rotates and drives the abutment plate 17 to move downward, so that cables of different thicknesses can be installed and positioned, and then the first circular sleeve 2 and the second circular sleeve 4 are put on the porcelain bottle 6. At this time, the two first half sleeves 3 and the two second half sleeves 5 can wrap the cable inside, and the first circular sleeve 2, the second circular sleeve 4 and the two first half sleeves 3 and the two second half sleeves 5 are pasted and fixed by glue or other products that can be fixed. Through the effect of the insulating protective layer of the first circular sleeve 2, the second circular sleeve 4 and the two first half sleeves 3 and the two second half sleeves 5, bird damage, foreign objects, tree-line conflicts and other possible power outages in the line can be prevented, thereby improving the reliability of power supply.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-voltage column insulator cable protection device, comprising an insulator body (1), a porcelain bottle (6) fixedly mounted on the top of the insulator body (1), and a placement groove (7) for cable installation is provided on the porcelain bottle (6), characterized in that: The porcelain bottle (6) is provided with a fixing mechanism for fixing the cable; The fixing mechanism comprises two clamping plates (8), both of which are arc-shaped, and both of which are sleeved on the porcelain bottle (6). One side outer wall of the two clamping plates (8) is fixedly installed with a mounting ear (9), and one side outer wall of the two mounting ears (9) is provided with a same plug hole (11), and an insertion rod (10) is slidably installed in the plug hole (11), and both sides of the outer surface of the insertion rod (10) are provided with threads (12), and nuts (13) are screwed on the two threads (12), and the top outer walls of the two clamping plates (8) are fixedly installed with an arc frame (14) for fixing the cable.

2. A high voltage post insulator cable protection device according to claim 1, characterized in that: The top outer walls of the two arc-shaped frames (14) are each provided with a threaded hole (15), an adjusting bolt (16) is screwed into the two threaded holes (15), and an abutment plate (17) is fixedly mounted on one end of the bottom of the two adjusting bolts (16).

3. A high voltage post insulator cable protection device according to claim 2, characterized in that: The two arc-shaped frames (14) and the two abutment plates (17) are both sleeved with rubber pads.

4. A high voltage post insulator cable protection device according to claim 1, characterized in that: A positioning groove (18) is provided on an outer wall of one side of one of the mounting ears (9), a positioning block (19) is slidably mounted in the positioning groove (18), and the positioning block (19) is fixedly connected to the other mounting ear (9).

5. A high voltage post insulator cable protection device according to claim 1, characterized in that: The porcelain bottle (6) is respectively provided with a first circular sleeve (2) and a second circular sleeve (4), and the interiors of the first circular sleeve (2) and the second circular sleeve (4) are both hollow.

6. A high voltage post insulator cable protection device according to claim 5, characterized in that: First half-sleeves (3) are fixedly mounted on both sides of the first circular sleeve (2), second half-sleeves (5) are fixedly mounted on both sides of the outer wall of the second circular sleeve (4), and an inner cavity for wrapping the cable is formed between the first half-sleeves (3) and the second half-sleeves (5).

7. A high voltage post insulator cable protection device according to claim 6, characterized in that: The first half sleeve (3), the second half sleeve (5), the first circular sleeve (2) and the second circular sleeve (4) are all glued and fixed together.

8. A high voltage post insulator cable protection device according to claim 7, characterized in that: The first half sleeve (3), the second half sleeve (5), the first circular sleeve (2) and the second circular sleeve (4) are all made of insulating materials.

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