A lightning arrester monitor mounting structure
The combined design of the base, rotating mechanism, and anti-vibration mechanism simplifies the installation process of the surge arrester monitoring instrument, achieving easy fixing while reducing equipment damage and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANYANG ZHONGWEI ELECTRIC CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-06-02
AI Technical Summary
The installation process of existing surge arrester monitoring instruments is cumbersome, and the bolt connection is inconvenient, making disassembly and assembly difficult.
The design incorporates a combination of a base, a rotating mechanism, a clamping mechanism, and a shock-absorbing mechanism. A rotating motor drives a rotating rod and a bevel gear transmission to achieve linear motion for clamping threaded tubes and shock-absorbing threaded tubes, simplifying the installation process and providing buffer protection.
This enables easy installation and secure fixing of the surge arrester monitoring instrument, reducing equipment damage and extending its service life.
Smart Images

Figure CN224317641U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of surge arrester monitoring equipment, specifically to an installation structure for a surge arrester monitoring instrument. Background Technology
[0002] Surge arrester monitors are widely used in power plants and substations of all sizes across my country, providing crucial data for the reliable operation of surge arresters. When a surge arrester monitor displays abnormal data during operation, staff need to conduct corresponding tests to identify the cause of the fault. When the monitor value is significantly higher than normal, it generally indicates an increase in the continuous current of the surge arrester or a fault in the measuring section of the monitor. When the monitor value is significantly lower, it is generally caused by leakage in the surge arrester's insulating base or breakdown of internal components of the monitor.
[0003] Currently, most surge arrester monitoring instruments on the market require the retaining ring to be installed on the outer surface of the surge arrester column during installation, and then the monitoring instrument is installed on the retaining ring with bolts. This operation is cumbersome and inconvenient to disassemble and assemble, causing inconvenience for people using surge arrester monitoring instruments. Utility Model Content
[0004] The purpose of this utility model is to provide a surge arrester monitoring instrument installation structure to solve the problem mentioned in the background art, which involves cumbersome operation and inconvenient disassembly when mounting the monitoring instrument on a retaining ring with bolts. To achieve the above objective, this utility model provides the following technical solution: a surge arrester monitoring instrument installation structure, including a base, the top of which is movably engaged with the bottom of a rotating mechanism, the outer wall of the rotating mechanism being respectively meshed with the outer walls of two clamping mechanisms, and the outer wall of the bottom of the rotating mechanism being drively connected to the outer wall of one end of a transmission shockproof mechanism.
[0005] The other end of the shock-absorbing mechanism is movably abutted against one side of the monitoring instrument, and the outer wall of the monitoring instrument is movably engaged with the inner wall of the base.
[0006] Preferably, the base includes a surge arrester column, a mounting ring, and a monitoring mounting base. The outer wall of the middle part of the surge arrester column is movably engaged with the inner wall of the mounting ring, and the outer wall of the mounting ring is fixedly connected to the back of the monitoring mounting base. The top of the middle part of the monitoring mounting base is provided with a rotating through hole, and the interior of the monitoring mounting base near the back is provided with a mounting groove. The top of the monitoring mounting base near the front is provided with a sliding groove, and the front of the monitoring mounting base is provided with two clamping through holes, which are symmetrically distributed about the center of the front of the monitoring mounting base. The center of the front of the monitoring mounting base is provided with a shockproof through hole.
[0007] Preferably, the rotating mechanism consists of a rotating motor, a rotating rod, and a rotating gear disk. The bottom of the rotating motor is movably engaged with the top of the monitoring mounting base, and the bottom end of the rotating motor is fixedly connected to the top end of the rotating rod via a coupling. The outer wall of the top of the rotating rod is rotatably connected to the inner wall of the rotating through hole, and a bevel gear is provided on the outer wall of the bottom end of the rotating rod. A bevel gear is provided on the front of the rotating gear disk, and the front of the rotating gear disk is connected to the outer wall of the bottom end of the rotating rod via the bevel gear.
[0008] Preferably, both clamping mechanisms include a clamping threaded tube, a clamping threaded rod, a clamping plate, and a clamping limiting post. The outer walls of both clamping threaded tubes are meshed with the outer wall of the rotating gear disk, and the back sides of both clamping threaded tubes are rotatably connected to the inner sidewall of the mounting groove. The inner wall of the clamping threaded tube is threadedly connected to the outer wall of the clamping threaded rod near one end, and the other end of the clamping threaded rod is fixedly connected to one end of the clamping plate. The outer sidewall of the middle part of the clamping threaded rod is fixedly connected to one side of the clamping limiting post, and the outer wall of the clamping limiting post is slidably connected to the inner wall of the mounting groove.
[0009] Preferably, the shock-absorbing mechanism comprises a shock-absorbing threaded tube, a shock-absorbing threaded rod, a shock-absorbing spring, a shock-absorbing top rod, a shock-absorbing pad, and a shock-absorbing limiting post. A bevel gear is provided on the outer wall of one end of the shock-absorbing threaded tube, and the outer wall of one end of the shock-absorbing threaded tube is connected to the outer wall of the bottom end of the rotating rod via the bevel gear. The inner wall of the shock-absorbing threaded tube is threaded to the outer wall of one end of the shock-absorbing threaded rod, and a spring-loaded through-hole is provided inside the other end of the shock-absorbing threaded rod. The inner wall of one end of the spring-loaded through-hole is movably sleeved with the outer wall of the shock-absorbing spring, and the inner wall of the other end of the spring-loaded through-hole is movably sleeved with the inner wall of the shock-absorbing top rod. One end of the shock-absorbing top rod is fixedly connected to one end of the shock-absorbing pad, and the outer wall of the shock-absorbing threaded tube is rotatably connected to the inner wall of the mounting groove. The outer wall of the shock-absorbing threaded rod is fixedly connected to one side of the shock-absorbing limiting post, and the outer wall of the shock-absorbing limiting post is slidably connected to the inner wall of the mounting groove.
[0010] Preferably, the monitor comprises a monitor body, a monitoring connection plate, and a monitoring mounting plate. The back of the monitor body is movably abutted against the other end of the shock-absorbing pad, and the back of the top of the monitor body is fixedly connected to the front of the monitoring connection plate. The back of the monitoring connection plate is fixedly connected to the front of the top of the monitoring mounting plate, and the outer wall of the monitoring mounting plate is slidably connected to the inner wall of the sliding groove. The front of the monitoring mounting plate is movably abutted against the backs of the two clamping plates respectively.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] In this invention, by starting a rotating motor, the rotation of the motor drives a rotating rod to rotate via a coupling. The rotation of the rotating rod drives a rotating gear disc to rotate via a bevel gear. The rotation of the rotating gear disc drives a clamping threaded tube to rotate via meshing. The rotation of the clamping threaded tube, through the action of the thread and the limiting action of the clamping limiting post, drives the clamping threaded rod to move linearly. The linear movement of the clamping threaded rod drives the clamping plate to move linearly. The linear movement of the clamping plate can firmly fix the monitoring mounting plate to the surface of the monitoring mounting base. The operation is simple and the installation is firm, bringing convenience to people installing surge arrester monitoring instruments.
[0013] In this invention, the rotation of the rotating rod drives the anti-vibration threaded tube to rotate via a bevel gear. The rotation of the anti-vibration threaded tube, through the action of the thread and the limiting action of the anti-vibration limiting post, drives the anti-vibration threaded rod to move linearly. The linear movement of the anti-vibration threaded rod drives the anti-vibration top rod to move linearly. The linear movement of the anti-vibration top rod drives the anti-vibration pad to move linearly. The linear movement of the anti-vibration pad, through the elastic action of the anti-vibration spring, can buffer the impact received by the monitoring instrument body, reduce the damage to the monitoring instrument body, extend the service life of the monitoring instrument body, and bring convenience to people using the surge arrester monitoring instrument. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the present invention;
[0016] Figure 3 This is an exploded view of the present invention;
[0017] Figure 4 This is an exploded view of the shock-absorbing mechanism in this utility model;
[0018] Figure 5 This is an exploded view of the monitoring instrument in this utility model.
[0019] In the diagram: 1. Base; 101. Surge arrester column; 102. Mounting ring; 103. Monitoring mounting base; 2. Rotating mechanism; 201. Rotating motor; 202. Rotating rod; 203. Rotating gear plate; 3. Clamping mechanism; 301. Clamping threaded tube; 302. Clamping threaded rod; 303. Clamping plate; 304. Clamping limit post; 4. Anti-vibration mechanism; 401. Anti-vibration threaded tube; 402. Anti-vibration threaded rod; 403. Anti-vibration spring; 404. Anti-vibration top rod; 405. Anti-vibration pad; 406. Anti-vibration limit post; 5. Monitoring instrument; 501. Monitoring instrument body; 502. Monitoring connection plate; 503. Monitoring mounting plate. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1 to 5 This utility model provides a technical solution: a surge arrester monitoring instrument installation structure, including a base 1, the top of the base 1 being movably engaged with the bottom of the rotating mechanism 2, the outer wall of the rotating mechanism 2 being meshed with the outer walls of two clamping mechanisms 3 respectively, and the outer wall of the bottom of the rotating mechanism 2 being drivenly connected to the outer wall of one end of the transmission shockproof mechanism 4.
[0022] The other end of the shock-absorbing mechanism 4 is in contact with one side of the monitoring instrument 5, and the outer wall of the monitoring instrument 5 is in contact with the inner wall of the base 1.
[0023] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the base 1 includes a surge arrester column 101, a mounting ring 102, and a monitoring mounting base 103. The outer wall of the middle part of the surge arrester column 101 is movably engaged with the inner wall of the mounting ring 102, and the outer wall of the mounting ring 102 is fixedly connected to the back of the monitoring mounting base 103. A rotating through hole is provided at the top of the middle part of the monitoring mounting base 103, and a mounting groove is provided inside the monitoring mounting base 103 near the back. A sliding groove is provided at the top of the monitoring mounting base 103 near the front. Two clamping through holes are provided on the front of the monitoring mounting base 103, and the two clamping through holes are symmetrically distributed about the center of the front of the monitoring mounting base 103. An anti-vibration through hole is provided at the center of the front of the monitoring mounting base 103. The mounting ring 102 can keep the device stable on the surface of the surge arrester column 101.
[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the rotating mechanism 2 consists of a rotating motor 201, a rotating rod 202, and a rotating gear disk 203. The bottom of the rotating motor 201 is movably engaged with the top of the monitoring mounting base 103, and the bottom end of the rotating motor 201 is fixedly connected to the top end of the rotating rod 202 via a coupling. The outer wall of the top of the rotating rod 202 is rotatably connected to the inner wall of the rotating through hole, and a bevel gear is provided on the outer wall of the bottom end of the rotating rod 202. A bevel gear is provided on the front of the rotating gear disk 203, and the front of the rotating gear disk 203 is connected to the outer wall of the bottom end of the rotating rod 202 via the bevel gear. When the rotating motor 201 is started, the rotating motor 201 rotates, driving the rotating rod 202 to rotate via the coupling. The rotating rod 202 rotates, driving the rotating gear disk 203 to rotate via the bevel gear.
[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, both clamping mechanisms 3 include a clamping threaded tube 301, a clamping threaded rod 302, a clamping plate 303, and a clamping limiting post 304. The outer walls of both clamping threaded tubes 301 are meshed with the outer wall of the rotating gear disk 203, and the back sides of both clamping threaded tubes 301 are rotatably connected to the inner wall of the mounting groove. The inner wall of the clamping threaded tube 301 is threadedly connected to the outer wall of the clamping threaded rod 302 near one end, and the other end of the clamping threaded rod 302 is connected to one end of the clamping plate 303. The end is fixedly connected, the outer side wall of the middle part of the clamping threaded rod 302 is fixedly connected to one side of the clamping limiting post 304, and the outer wall of the clamping limiting post 304 is slidably connected to the inner wall of the mounting groove. The rotating gear disk 203 rotates and drives the clamping threaded tube 301 to rotate through the meshing action. The rotation of the clamping threaded tube 301 drives the clamping threaded rod 302 to move linearly through the thread action and the limiting action of the clamping limiting post 304. The linear movement of the clamping threaded rod 302 drives the clamping plate 303 to move linearly.
[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the shock-absorbing mechanism 4 consists of a shock-absorbing threaded tube 401, a shock-absorbing threaded rod 402, a shock-absorbing spring 403, a shock-absorbing top rod 404, a shock-absorbing pad 405, and a shock-absorbing limiting post 406. A bevel gear is provided on the outer wall of one end of the shock-absorbing threaded tube 401, and this bevel gear drives the outer wall of the bottom end of the rotating rod 202. The inner wall of the shock-absorbing threaded tube 401 is threadedly connected to the outer wall of one end of the shock-absorbing threaded rod 402, and a spring-loaded through-hole is provided inside the other end of the shock-absorbing threaded rod 402. The inner wall of one end of the spring-loaded through-hole is movably sleeved with the outer wall of the shock-absorbing spring 403, and the inner wall of the other end of the spring-loaded through-hole is movably sleeved with the inner wall of the shock-absorbing top rod 404. One end of the shock-absorbing top rod 404 is fixedly connected to one end of the shock-absorbing pad 405, and the outer wall of the shock-absorbing threaded tube 401 rotates with the inner wall of the mounting groove. The outer wall of the anti-vibration threaded rod 402 is fixedly connected to one side of the anti-vibration limiting post 406, and the outer wall of the anti-vibration limiting post 406 is slidably connected to the inner wall of the mounting groove. The rotation of the rotating rod 202 drives the anti-vibration threaded tube 401 to rotate through the bevel gear. The rotation of the anti-vibration threaded tube 401 drives the anti-vibration threaded rod 402 to move linearly through the thread action and the limiting action of the anti-vibration limiting post 406. The linear movement of the anti-vibration threaded rod 402 drives the anti-vibration top rod 404 to move linearly. The linear movement of the anti-vibration top rod 404 drives the anti-vibration pad 405 to move linearly. The linear movement of the anti-vibration pad 405 can buffer the impact received by the monitoring instrument body 501 through the elastic action of the anti-vibration spring 403, reduce the damage received by the monitoring instrument body 501, extend the service life of the monitoring instrument body 501, and bring convenience to people using the surge arrester monitoring instrument.
[0027] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the monitor 5 comprises a monitor body 501, a monitoring connection plate 502, and a monitoring mounting plate 503. The back of the monitor body 501 is movably abutted against the other end of the anti-vibration pad 405, and the back of the top of the monitor body 501 is fixedly connected to the front of the monitoring connection plate 502. The back of the monitoring connection plate 502 is fixedly connected to the front of the top of the monitoring mounting plate 503, and the outer wall of the monitoring mounting plate 503 is slidably connected to the inner wall of the sliding groove. The front of the monitoring mounting plate 503 is movably abutted against the back of two clamping plates 303 respectively. The linear movement of the clamping plates 303 can firmly fix the monitoring mounting plate 503 to the surface of the monitoring mounting base 103, which brings convenience to people installing surge arrester monitors.
[0028] The usage and advantages of this utility model: The working process of this surge arrester monitoring instrument installation structure is as follows:
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, by starting the rotating motor 201, the rotation of the rotating motor 201 drives the rotating rod 202 to rotate via the coupling. The rotation of the rotating rod 202 drives the rotating gear disc 203 to rotate via the bevel gear. The rotation of the rotating gear disc 203 drives the clamping threaded tube 301 to rotate via meshing. The rotation of the clamping threaded tube 301 drives the clamping threaded rod 302 to move linearly through the thread action and the limiting action of the clamping limiting post 304. The linear movement of the clamping threaded rod 302 drives the clamping plate 303 to move linearly. The linear movement of the clamping plate 303 can firmly fix the monitoring mounting plate 503 to the surface of the monitoring mounting base 103. The operation is simple and the installation is firm, which is convenient for people to install surge arrester monitoring. The instrument brings convenience. The rotation of the rotating rod 202 drives the anti-vibration threaded tube 401 to rotate through the bevel gear. The rotation of the anti-vibration threaded tube 401, through the thread action and the limiting action of the anti-vibration limiting post 406, drives the anti-vibration threaded rod 402 to move linearly. The linear movement of the anti-vibration threaded rod 402 drives the anti-vibration top rod 404 to move linearly. The linear movement of the anti-vibration top rod 404 drives the anti-vibration pad 405 to move linearly. The linear movement of the anti-vibration pad 405, through the elastic action of the anti-vibration spring 403, can buffer the impact received by the monitoring instrument body 501, reduce the damage to the monitoring instrument body 501, extend the service life of the monitoring instrument body 501, and bring convenience to people using the surge arrester monitoring instrument.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A surge arrester monitoring instrument mounting structure, comprising a base (1), characterized in that: The top of the base (1) is movably engaged with the bottom of the rotating mechanism (2). The outer wall of the rotating mechanism (2) is engaged with the outer walls of the two clamping mechanisms (3) respectively. The outer wall of the bottom of the rotating mechanism (2) is connected to the outer wall of one end of the transmission shockproof mechanism (4). The other end of the shockproof mechanism (4) is movably abutted against one side of the monitor (5). The outer wall of the monitor (5) is movably engaged with the inner wall of the base (1).
2. The installation structure of a surge arrester monitoring instrument according to claim 1, characterized in that: The base (1) includes a surge arrester column (101), a mounting ring (102), and a monitoring mounting base (103). The outer wall of the middle part of the surge arrester column (101) is movably engaged with the inner wall of the mounting ring (102), and the outer wall of the mounting ring (102) is fixedly connected to the back of the monitoring mounting base (103). The top of the middle part of the monitoring mounting base (103) is provided with a rotating through hole, and the inside of the monitoring mounting base (103) near the back is provided with a mounting groove. The top of the monitoring mounting base (103) near the front is provided with a sliding groove, and the front of the monitoring mounting base (103) is provided with two clamping through holes, and the two clamping through holes are symmetrically distributed about the center of the front of the monitoring mounting base (103). The center of the front of the monitoring mounting base (103) is provided with a shockproof through hole.
3. The installation structure of a surge arrester monitoring instrument according to claim 2, characterized in that: The rotating mechanism (2) consists of a rotating motor (201), a rotating rod (202), and a rotating gear disk (203). The bottom of the rotating motor (201) is movably engaged with the top of the monitoring mounting base (103), and the bottom end of the rotating motor (201) is fixedly connected to the top end of the rotating rod (202) through a coupling. The outer wall of the top of the rotating rod (202) is rotatably connected to the inner wall of the rotating through hole, and a bevel gear is provided on the outer wall of the bottom end of the rotating rod (202). A bevel gear is provided on the front of the rotating gear disk (203), and the front of the rotating gear disk (203) is connected to the outer wall of the bottom end of the rotating rod (202) through the bevel gear.
4. The installation structure of a surge arrester monitoring instrument according to claim 3, characterized in that: Both clamping mechanisms (3) include a clamping threaded tube (301), a clamping threaded rod (302), a clamping plate (303), and a clamping limiting post (304). The outer walls of both clamping threaded tubes (301) are meshed with the outer wall of the rotating gear disk (203), and the back sides of both clamping threaded tubes (301) are rotatably connected to the inner side wall of the mounting groove. The inner wall of the clamping threaded tube (301) is threadedly connected to the outer wall of the clamping threaded rod (302) near one end, and the other end of the clamping threaded rod (302) is fixedly connected to one end of the clamping plate (303). The outer side wall of the middle part of the clamping threaded rod (302) is fixedly connected to one side of the clamping limiting post (304), and the outer wall of the clamping limiting post (304) is slidably connected to the inner wall of the mounting groove.
5. The installation structure of a surge arrester monitoring instrument according to claim 3, characterized in that: The shock-absorbing mechanism (4) consists of a shock-absorbing threaded tube (401), a shock-absorbing threaded rod (402), a shock-absorbing spring (403), a shock-absorbing top rod (404), a shock-absorbing pad (405), and a shock-absorbing limiting post (406). A bevel gear is provided on the outer wall of one end of the shock-absorbing threaded tube (401), and the outer wall of one end of the shock-absorbing threaded tube (401) is connected to the outer wall of the bottom end of the rotating rod (202) via the bevel gear. The inner wall of the shock-absorbing threaded tube (401) is threadedly connected to the outer wall of one end of the shock-absorbing threaded rod (402), and the other end of the shock-absorbing threaded rod (402)... The end is provided with a spring-loaded through hole. The inner wall of one end of the spring-loaded through hole is movably sleeved with the outer wall of the shock-absorbing spring (403), and the inner wall of the other end of the spring-loaded through hole is movably sleeved with the inner wall of the shock-absorbing top rod (404). One end of the shock-absorbing top rod (404) is fixedly connected to one end of the shock-absorbing pad (405), and the outer wall of the shock-absorbing threaded tube (401) is rotatably connected to the inner wall of the mounting groove. The outer wall of the shock-absorbing threaded rod (402) is fixedly connected to one side of the shock-absorbing limiting post (406), and the outer wall of the shock-absorbing limiting post (406) is slidably connected to the inner wall of the mounting groove.
6. The installation structure of a surge arrester monitoring instrument according to claim 5, characterized in that: The monitoring instrument (5) comprises a monitoring instrument body (501), a monitoring connection plate (502), and a monitoring mounting plate (503). The back of the monitoring instrument body (501) is movably abutted against the other end of the shock-absorbing pad (405), and the back of the top of the monitoring instrument body (501) is fixedly connected to the front of the monitoring connection plate (502). The back of the monitoring connection plate (502) is fixedly connected to the front of the top of the monitoring mounting plate (503), and the outer wall of the monitoring mounting plate (503) is slidably connected to the inner wall of the sliding groove. The front of the monitoring mounting plate (503) is movably abutted against the back of the two clamping plates (303) respectively.