Line lightning protection equal interval overvoltage protector

Abstract

The utility model relates to high altitude line technical field, and disclose a line lightning protection equal interval overvoltage protector, including fixed assembly, moving assembly, moving assembly sets up in fixed assembly upper end, and fixed assembly includes ware body, sliding part, sawtooth, sliding part sets up in ware body upper end, and sawtooth fixed mounting is in sliding part, and moving assembly includes sleeve joint, along lead, pusher, support, sleeve joint sets up in ware body bottom, and pusher sets up in ware body one end port place, and support sets up in sliding part one end port place, and pusher and support are in the same side relative to ware body, and the sawtooth of the sliding block of this overvoltage protector and the sawtooth of the sliding groove mutually cooperate, make ware body and bottom shell be connected together, and the phenomenon that it and high altitude line frame mutual drop off will not appear, and the mode that the screw rod rotates extruding ware body bottom of this overvoltage protector, and the overvoltage protector of easy replacement ageing, will not delay the normal use of high altitude line.

Description

Technical Field

[0001] This utility model relates to the field of high-altitude power line technology, specifically to a line lightning protection device with equal spacing overvoltage protection. Background Technology

[0002] Overvoltage protectors are overvoltage protection devices specifically designed for overhead lines. Their main function is to direct the lightning current to the protector when a lightning strikes an overhead line, and by dissipating and absorbing overvoltage energy and cutting off the power frequency follow current, prevent insulator flashover or breakdown, protecting the overhead line from lightning-induced line breakage accidents and ensuring the safe and stable operation of the power system and equipment. To ensure comprehensive protection of high-altitude lines, multiple overvoltage protectors are installed at equal intervals along the line.

[0003] Existing overvoltage protectors will age after prolonged use, posing a hidden danger to the use of overhead lines. Since overvoltage protectors are generally fixed with screws during use, replacement is relatively laborious, which in turn delays the use of overhead lines. If screws are not used for fixing, most other fixing methods will cause the overvoltage protector to be unstable and fall off the high-altitude line frame. Utility Model Content

[0004] The purpose of this utility model is to provide a line lightning protection equal-spacing overvoltage protector to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a line lightning protection equal-spacing overvoltage protector, comprising a fixed component and a movable component. The movable component is disposed on the upper end of the fixed component. The fixed component includes a body, a sliding member, and serrations. The sliding member is disposed on the upper end of the body, and the serrations are fixedly installed on the sliding member. The movable component includes a sleeve, a guide member, a pusher, and a support member. The sleeve is disposed on the bottom end of the body, the guide member is disposed inside the sleeve, the pusher is disposed at one end of the body, and the support member is disposed at one end of the sliding member. The pusher and the support member are on the same side relative to the body. The user fixes the body by cooperating with the sliding member and the serrations, thereby ensuring that the overvoltage protector can be securely connected and will not detach from the high-altitude line frame. At the same time, the user installs the overvoltage protector inside the sliding member by fitting the sleeve onto the sliding member, and the pusher and the support member cooperate with each other, making the entire overvoltage protector easy to install and disassemble.

[0006] Preferably, the sliding component includes a bottom shell, a sliding groove, and a sliding block. The sliding block is fixedly installed at both ends of the body. The sliding groove is opened inside the bottom shell. The body is slidably disposed inside the bottom shell. The sliding block is slidably disposed inside the sliding groove. The serrations are fixedly disposed on the sliding block and the sliding groove. The serrations are installed on the sliding block and the sliding groove to limit the body from sliding freely on the bottom shell.

[0007] Preferably, the saw teeth are rubber saw teeth. The overvoltage protector can be pushed and moved by a pusher, making the overvoltage protector easy to install and remove.

[0008] Preferably, the socket includes a clamping frame, a clamping spring, and a clamping block. The clamping block is fitted to the bottom end of the device body, the clamping spring is clamped and fixedly mounted on the bottom end of the clamping block, the clamping frame is fixedly mounted on the outside of the clamping spring, and the clamping block is slidably mounted on the inside of the clamping frame. The clamping frame is installed at the bottom end of the device body by clamping the clamping block with the clamping spring, making it easy to disassemble the overvoltage protector and the clamping block, thereby making it easy to disassemble and replace the aging overvoltage protector.

[0009] Preferably, the guide member includes a guide groove and a guide block. The guide groove is formed inside the clamping frame, and the guide block is slidably disposed inside the guide groove. The guide block and the clamping block are fixedly connected at both ends. The cooperation between the guide block and the guide groove ensures that the movement of the clamping block will not deviate from the path, thereby ensuring that the device is accurately clamped.

[0010] Preferably, the pushing component includes a rotating circular groove, a lead screw, and a handle. The rotating circular groove is formed on the clamping frame. The lead screw is rotatably disposed inside the rotating circular groove. The handle is fixedly disposed at the top of the lead screw. By rotating the handle, the lead screw is driven to rotate. The top of the lead screw is a circular block that rotates within the rotating circular groove.

[0011] Preferably, the support component includes a support frame and a threaded groove. The support frame is sleeved on one end of the bottom shell, and the threaded groove is formed on the support frame. The lead screw is threaded to the inside of the threaded groove. With the cooperation of the threaded groove, the lead screw stably pushes the device forward. After pushing the device to the designated installation position, the user can remove the pusher and the support component.

[0012] Compared with the prior art, this utility model provides a line lightning protection equal-spacing overvoltage protector, which has the following beneficial effects: The overvoltage protector is installed by the interplay of the serrated edges of the sliding block and the serrated edges of the sliding groove, which connects the device body to the base shell. The fixing method is relatively stable and will not cause it to detach from the high-altitude line frame.

[0013] The overvoltage protector is installed by rotating a lead screw to press the bottom of the device. The installation and disassembly are relatively simple, making it easy to replace aging overvoltage protectors without interfering with the normal use of high-altitude lines. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a line lightning protection equal-spacing overvoltage protector.

[0015] Figure 2 This is a top sectional view of a line lightning protection equal-spacing overvoltage protector.

[0016] Figure 3 This is a left sectional view of a line lightning protection equal-spacing overvoltage protector.

[0017] Figure 4 for Figure 3 A magnified view of a portion of the image.

[0018] In the diagram: 1. Fixed component; 11. Body; 12. Sliding component; 121. Bottom shell; 122. Sliding groove; 123. Sliding block; 13. Serrated edge; 2. Moving component; 21. Sleeve; 211. Clamping frame; 212. Clamping spring; 213. Clamping block; 22. Leading component; 221. Leading groove; 222. Leading block; 23. Pushing component; 231. Rotating groove; 232. Lead screw; 233. Handle; 24. Support component; 241. Support frame; 242. Threaded groove. Detailed Implementation

[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth. Example

[0023] like Figure 1-4 As shown, this utility model provides a technical solution: a line lightning protection equal-gap overvoltage protector, characterized in that: a fixed component 1 and a movable component 2, the movable component 2 being disposed on the upper end of the fixed component 1; the fixed component 1 includes a body 11, a sliding member 12, and a sawtooth 13; the sliding member 12 is disposed on the upper end of the body 11, and the sawtooth 13 is fixedly installed on the sliding member 12; the movable component 2 includes a sleeve 21, an extension member 22, a pusher member 23, and a support member 24; the sleeve 21 is disposed on the bottom of the body 11. The device is located at one end, with the lead 22 positioned inside the sleeve 21. The pusher 23 is positioned at one end of the device body 11, and the support 24 is positioned at one end of the sliding member 12. The pusher 23 and the support 24 are on the same side relative to the device body 11. The sliding member 12, in conjunction with the sawtooth 13, fixes the device body in place. At the same time, the user can install and disassemble the device body 1 by fitting the sleeve 21 onto the sliding member 12 and by using the pusher 23 and the support 24 in conjunction with each other, making the entire overvoltage protector easy to install and disassemble.

[0024] Specifically, the sliding component 12 includes a bottom shell 121, a sliding groove 122, and a sliding block 123. The sliding block 123 is fixedly installed at both ends of the device body 11. The sliding groove 122 is opened inside the bottom shell 121. The device body 11 is slidably disposed inside the bottom shell 121. The sliding block 123 is slidably disposed inside the sliding groove 122. The serration 13 is fixedly disposed on the sliding block 123 and the sliding groove 122. The serration 13 is a rubber serration. The device body 1 is fixed by the mutual cooperation between the rubber serration 13 in the sliding groove 122 and the rubber serration 13 in the sliding block 123, so that the overvoltage protector can be fixedly and not easily detached from the upper end of the bottom shell 121. Example

[0025] Reference Figures 1-4As shown, this embodiment differs from the previous embodiment in that: the socket 21 includes a clamping frame 211, a clamping spring 212, and a clamping block 213. The clamping block 213 is fitted to the bottom end of the device body 11. The clamping spring 212 is clamped and fixedly mounted on the bottom end of the clamping block 213. The clamping frame 211 is fixedly mounted on the outside of the clamping spring 212. The clamping block 213 is slidably mounted on the inside of the clamping frame 211. The guide member 22 includes a guide groove 221 and a guide block 222. 21 is formed inside the clamping frame 211, and the guide block 222 is slidably disposed inside the guide groove 221. The guide block 222 is fixedly connected to both ends of the clamping block 213. The pushing member 23 includes a rotating circular groove 231, a lead screw 232, and a handle 233. The rotating circular groove 231 is formed on the clamping frame 211, the lead screw 232 is rotatably disposed inside the rotating circular groove 231, and the handle 233 is fixedly disposed at the top end of the lead screw 232. The support member 24 includes a support frame 241 and a threaded circular groove 242. The support frame 241 is sleeved at one end of the bottom shell 121. A threaded groove 242 is formed on the support frame 241. The lead screw 232 is threaded to the inside of the threaded groove 242. When the user pushes the clamping block 213 upward, the clamping spring 212 is pulled by the force of the clamping block 213, so that the clamping block 213 can firmly clamp the device body 11. At the same time, the user rotates the handle 233, which drives the lead screw 232 to rotate through the threaded groove 242 of the support frame 241. This allows the lead screw 232 to stably push the clamping frame 211 to the front end, thereby pushing the device body 11 held by the clamping block 213 forward. This makes it easy to install the overvoltage protector in the designated position on the bottom shell 121, thus achieving the purpose of easy replacement and installation of the overvoltage protector. After the device body 11 is installed in the designated position, the user removes the entire pusher 23 and support 24, leaving only the device body 11 and the sliding part 12.

[0026] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A line lightning protection device with equal spacing for overvoltage, characterized in that: Fixed component (1) and movable component (2), wherein the movable component (2) is disposed on the upper end of the fixed component (1), the fixed component (1) includes a body (11), a sliding component (12) and a sawtooth (13), the sliding component (12) is disposed on the upper end of the body (11), and the sawtooth (13) is fixedly installed on the sliding component (12), the movable component (2) includes a socket (21), a guide component (22), a pusher component (23) and a support component (24), the socket (21) is disposed on the bottom end of the body (11), the guide component (22) is disposed on the inner side of the socket (21), the pusher component (23) is disposed at one end of the body (11), and the support component (24) is disposed at one end of the sliding component (12), the pusher component (23) and the support component (24) are on the same side relative to the body (11).

2. The line lightning protection equal-spacing overvoltage protector according to claim 1, characterized in that: The sliding component (12) includes a bottom shell (121), a sliding groove (122), and a sliding block (123). The sliding block (123) is fixedly installed at both ends of the body (11). The sliding groove (122) is opened inside the bottom shell (121). The body (11) is slidably disposed inside the bottom shell (121). The sliding block (123) is slidably disposed inside the sliding groove (122). The serration (13) is fixedly disposed on the sliding block (123) and the sliding groove (122).

3. The line lightning protection equal-spacing overvoltage protector according to claim 1, characterized in that: The saw teeth (13) are rubber saw teeth.

4. The line lightning protection equal-spacing overvoltage protector according to claim 1, characterized in that: The socket (21) includes a clamping frame (211), a clamping spring (212), and a clamping block (213). The clamping block (213) is fitted to the bottom end of the body (11). The clamping spring (212) is clamped and fixedly installed at the bottom end of the clamping block (213). The clamping frame (211) is fixedly installed on the outside of the clamping spring (212). The clamping block (213) is slidably installed on the inside of the clamping frame (211).

5. A line lightning protection equal-spacing overvoltage protector according to claim 4, characterized in that: The guide member (22) includes a guide groove (221) and a guide block (222). The guide groove (221) is opened inside the clamping frame (211), and the guide block (222) is slidably disposed inside the guide groove (221). The guide block (222) is fixedly connected to both ends of the clamping block (213).

6. A line lightning protection equal-spacing overvoltage protector according to claim 4, characterized in that: The pusher (23) includes a rotating circular groove (231), a lead screw (232), and a handle (233). The rotating circular groove (231) is opened on the clamping frame (211), the lead screw (232) is rotatably disposed inside the rotating circular groove (231), and the handle (233) is fixedly disposed at the top of the lead screw (232).

7. A line lightning protection equal-spacing overvoltage protector according to claim 6, characterized in that: The support member (24) includes a support frame (241) and a threaded groove (242). The support frame (241) is sleeved on one end of the bottom shell (121). The threaded groove (242) is opened on the support frame (241). The lead screw (232) is threaded to the inside of the threaded groove (242).

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