Adjustable lightning arrester mounting base

Abstract

The present invention relates to the technical field of lightning conductor installation, and discloses an adjustable lightning arrester mounting base for installing and fixing the lightning arrester. The mounting base includes an adjustable mounting frame, the adjustable mounting frame includes an upper plate and a lower plate, corresponding positions of the upper plate and the lower plate are provided with a slide groove, the lower terminal is slidably installed in the slide groove, the lower terminal is further provided with a fixed block, the lower side of the fixed block is rotatably connected to a nut sleeve, the inner side of the nut sleeve is connected to the lower terminal through a thread, the upper side of the fixed block is provided with a plurality of elastic top columns, each elastic top column is respectively connected to a spring and a pressure sensor in the fixed block, a positioning groove is provided below the lower plate at the position corresponding to the elastic top column, the elastic top column slides in the positioning groove, and a middle-layer spring pad in sliding connection is further provided on the lower terminal between the lightning arrester body and the fixed block. It has the advantages of adjustable mounting position, simplified installation steps, and bolts not easy to fall off during installation.

Description

Technical Field

[0001] The invention relates to the technical field of lightning conductor installation, in particular to an adjustable lightning arrester installation base. Background Art

[0002] A lightning arrester is an electrical device used to protect electrical equipment from high transient overvoltages and limit the freewheeling time, and often the freewheeling amplitude. Typically connected between the grid conductor and the ground wire, but sometimes also connected next to an appliance winding or between conductors, it is often used in conjunction with a lightning conductor. Lightning arresters are sometimes also called overvoltage protectors or overvoltage limiters. Under normal system operating voltage, a lightning arrester exhibits a high resistance state, allowing only microampere-level current to flow. Under the influence of overvoltage and high current, it exhibits a low resistance, thereby limiting the residual voltage across the arrester.

[0003] In the existing technology, lightning arresters often encounter the following problems: the installation position is not easy to adjust, and the lightning arrester installation holes and lightning arrester connections are reserved on the channel steel or steel plate, which makes it difficult for workers to adjust the lightning arrester installation position according to on-site requirements, and the electrical distance cannot be guaranteed; during high-altitude operations, bolts and nuts are easy to fall off during installation, affecting installation efficiency and creating safety hazards.

[0004] In order to solve the problem that the installation position is not easy to adjust, the invention with patent publication number CN104934921A discloses an adjustable lightning arrester mounting device. By setting a cross-shaped lightning arrester mounting hole on the steel plate used to install the lightning arrester, the lightning arrester can be adjusted to any position on the lightning arrester mounting hole. However, the long strip mounting hole will affect the stability of the lightning arrester after installation, and it is easy to tilt along the direction of the long hole. Vertically installing the lightning arrester can ensure its optimal working efficiency. When the lightning arrester is in a vertical state, the nonlinear resistor inside it can distribute the electric field more evenly, thereby providing a more stable protection effect during lightning strikes. In addition, vertical installation also helps to reduce the performance degradation of the lightning arrester caused by environmental factors such as accumulated water and dirt. Therefore, the above patent is prone to the problem of performance degradation caused by the tilt of the lightning arrester.

[0005] In order to solve the problem that bolts and nuts are easy to fall off during installation during high-altitude operations, the invention with patent publication number CN119171371A discloses an adjustable lightning arrester. By setting an outward expansion mechanism, the risk of component loss during the installation process is reduced. However, it increases the complexity of the structure and is more likely to be damaged during use. In addition, it still needs to be installed on the mounting hole, and the function of adjusting the installation position still cannot be achieved. Summary of the Invention

[0006] (1) Technical problems solved

[0007] In response to the shortcomings of the prior art, the present invention provides an adjustable lightning arrester mounting base, which has the advantages of adjustable installation position, simplified installation steps, and bolts not easy to fall off during installation. It solves the problems that the installation position is not easy to adjust, lightning arrester mounting holes and lightning arrester connections are reserved on channel steel or steel plates, which makes it difficult for workers to adjust the lightning arrester installation position according to on-site requirements and the electrical distance cannot be guaranteed; during high-altitude operations, bolts and nuts are easy to fall off during installation, affecting installation efficiency and creating safety hazards.

[0008] (2) Technical solution

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] An adjustable lightning arrester mounting base is used to install and fix the lightning arrester. The lightning arrester includes a lightning arrester body, an upper terminal and a lower terminal. The mounting base includes an adjustable mounting bracket arranged on the lower terminal. The adjustable mounting bracket includes an upper plate and a lower plate. The upper plate and the lower plate are provided with a slide groove at corresponding positions. The lower terminal is slidably installed in the slide groove. A fixing block is also provided on the lower terminal. A nut sleeve is rotatably connected to the lower side of the fixing block. The inner side of the nut sleeve is connected to the lower terminal through a screw The upper side of the fixed block is provided with a plurality of elastic top columns, each elastic top column is respectively connected to a spring and a pressure sensor in the fixed block. When installed, the bottom surface of the arrester body is attached to the top surface of the upper plate, and the upper part of the fixed block is attached to the bottom surface of the lower plate. A positioning groove is provided at the position corresponding to the elastic top column under the lower plate, and the elastic top column slides in the positioning groove. A middle spring pad with a sliding connection is also provided on the lower terminal between the arrester body and the fixed block. The middle spring pad is installed between the upper plate and the lower plate during installation.

[0011] Preferably, a plurality of pushing devices are further installed on the lower plate, and a pushing head is provided on the output shaft of each pushing device, and the pushing head is connected to the upper plate;

[0012] The pressure sensor in the elastic top column detects that the lightning arrester is tilted, and the upper plate is pushed by the push head to increase the distance between the upper plate and the lower plate. The increased spacing between the upper plate and the lower plate makes the top surface of the upper plate fit with the bottom surface of the lightning arrester body, and the bottom surface of the lower plate fits with the top surface of the fixed block, thereby keeping the lightning arrester vertical.

[0013] Preferably, two symmetrical lower plates are provided on the lower plate along the sliding direction of the lightning arrester, and two symmetrical mounting plates are connected to the upper plate along the sliding direction of the lightning arrester. A push head is fixed on the output shaft of the lower plate, and the two push heads are rotatably connected to a rotating seat, one of which is fixed to the bottom surface of the upper plate, and the other rotating seat is slidably connected to the bottom surface of the upper plate, and the sliding direction of the slidably connected rotating seat is parallel to the sliding direction of the lightning arrester, and a spirit level is provided on the upper plate;

[0014] Use a level to detect whether the upper plate is tilted, and use two pushing devices to push different distances to adjust the angle between the lower plate and the upper plate to keep the lower plate horizontal. When the lower plate is in a horizontal state, the tilt of the lightning arrester can be reduced.

[0015] Preferably, threads are provided on the upper terminal and the lower terminal, and terminal bolts are provided on the upper terminal and the lower terminal. The terminal bolts are composed of a plurality of nuts and washers, and the terminal bolts are used to connect wires.

[0016] Preferably, the pushing device is a wire-pulling cylinder.

[0017] Preferably, the middle spring washer includes two upper and lower gaskets, which are connected by a spring, and a through hole passing through the lower terminal is provided in the middle of the gasket.

[0018] Preferably, a rubber anti-skid pad is provided on the upper surface of the elastic top column, and anti-skid patterns are provided on the rubber anti-skid pad.

[0019] Preferably, four elastic top columns are provided on the fixed block, and the four elastic top columns are located at four symmetrical corners of the fixed block, wherein the two elastic top columns on the same side slide in one positioning groove, and the two elastic top columns on the other side slide in another positioning groove.

[0020] Preferably, the adjustable mounting bracket is provided with a power module, which includes a solar panel and a battery. The solar panel is installed on the top of the upper plate to provide power for the entire lightning arrester system, and the battery is used to store excess electrical energy.

[0021] Preferably, the lightning arrester is installed at the end of the lightning conductor and is a part of the lightning conductor, and the upper terminal is connected to the electrical equipment through the lightning conductor.

[0022] (3) Beneficial effects

[0023] Compared with the prior art, the present invention provides an adjustable lightning arrester mounting base, which has the following beneficial effects:

[0024] 1. The adjustable lightning arrester mounting base is achieved by sliding the lightning arrester on the adjustable mounting frame. The adjustable mounting frame includes two upper plates and a lower plate. The upper plate and the lower plate are provided with slide grooves. The lightning arrester is slidably mounted on the slide groove so that the installation position can be adjusted. One side of the slide groove is open, so that the middle spring pad, the fixing block and the wiring bolt can be installed on the lower terminal in advance and then installed on the adjustable mounting frame, which simplifies the installation process of high-altitude operations and can also avoid falling from a height when installing the nut. The multi-layer structure of the adjustable mounting frame can improve the stability of the lightning arrester during installation and is not prone to tilting. A fixing block is provided on the lower terminal. While providing clamping, the fixing block detects pressure in different directions through the elastic top column, thereby monitoring the tilt degree of the lightning arrester in real time.

[0025] 2. The adjustable lightning arrester mounting base is provided with an adjustable mounting frame with a multi-layer structure. A middle spring pad is provided between the upper plate and the lower plate on the lower terminal to improve the stability of the lightning arrester. In addition, a pushing device is provided on the lower plate to detect the degree of inclination through an elastic top column. When the degree of inclination is too large, the pushing device is controlled to push the pushing head to increase the distance between the upper plate and the lower plate, so that the top surface of the upper plate is fitted with the bottom surface of the lightning arrester body and the bottom surface of the lower plate is fitted with the top surface of the fixed block, so that the lightning arrester remains vertical and avoids performance degradation caused by the tilt of the lightning arrester.

[0026] 3. The adjustable lightning arrester mounting base is provided with a spirit level on the upper plate, and the two rotating seats are respectively fixed and slidably connected to the upper plate ground. By controlling the two pushing devices to push different distances, the angle between the upper plate and the lower plate can be changed. When in use, due to the tilt of the mounting base or other reasons, there is a height difference between the two mounting plates, which causes the upper plate to tilt. At this time, the degree of inclination of the upper plate is detected by the spirit level, and the angle between the lower plate and the upper plate is adjusted by the pushing device to keep the lower plate in a horizontal state. At the same time, the distance between the upper plate and the lower plate is expanded outward so that the fixed block fits the lower plate ground, thereby minimizing the degree of inclination of the lightning arrester.

[0027] 4. The adjustable lightning arrester mounting base is provided with a solar panel and a battery on an adjustable mounting frame. The solar panel is mounted on the top of the upper plate to provide power for the entire lightning arrester system. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0029] Figure 2 It is a structural schematic diagram of the adjustable mounting bracket of the present invention.

[0030] Figure 3 Schematic diagram of the structure of the lightning arrester of the present invention.

[0031] Figure 4 It is a structural schematic diagram of the arrester main body of the present invention.

[0032] Figure 5 It is a structural schematic diagram of the middle spring pad of the present invention.

[0033] Figure 6 It is a structural schematic diagram of the fixing block and the connecting bolts of the present invention.

[0034] Figure 7 It is a partially enlarged schematic diagram of the installation portion of the lightning arrester and the adjustable mounting bracket of the present invention.

[0035] Figure 8 It is a structural schematic diagram of the upper plate of the present invention.

[0036] Figure 9 It is a structural schematic diagram of the lower plate of the present invention.

[0037] Figure 10 This is a front view of the present invention when the mounting plate is tilted.

[0038] In the figure: 1. Mounting plate; 2. Adjustable mounting bracket; 3. Lightning arrester; 21. Upper plate; 22. Lower plate; 23. Slide groove; 24. Pushing device; 25. Pushing head; 26. Rotating seat; 221. Positioning groove; 31. Lightning arrester body; 32. Upper terminal; 33. Lower terminal; 34. Terminal bolt; 35. Middle spring washer; 36. Fixing block; 351. Gasket; 352. Spring; 361. Elastic top column; 362. Nut sleeve. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0041] In addition, a fixed connection refers to a connection in which parts or components are fixed without any relative movement; a transmission connection refers to a connection method in which mechanical motion or torque is transmitted to other working parts through a transmission part; a sliding connection refers to a connection method in which two objects are in contact but not fixed and can slide relative to each other; a rotating connection refers to a connection method in which two objects are in contact but not fixed and can rotate relative to each other.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features being referred to. Thus, features specified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0043] Example 1:

[0044] This embodiment provides an adjustable lightning arrester mounting base having the following technical features.

[0045] See also Figure 1-10 An adjustable lightning arrester mounting base is used to install and fix the lightning arrester 3. The lightning arrester 3 includes a lightning arrester body 31, an upper terminal 32 and a lower terminal 33. The mounting base includes an adjustable mounting bracket 2 set on the lower terminal 33. The adjustable mounting bracket 2 includes an upper plate 21 and a lower plate 22. The upper plate 21 and the lower plate 22 are provided with a slide groove 23 at corresponding positions. The lower terminal 33 is slidably installed in the slide groove 23. A fixing block 36 is also provided on the lower terminal 33. The lower side of the fixing block 36 is rotatably connected to a nut sleeve 362. The inner side of the nut sleeve 362 is connected to the lower terminal 33 by a thread. A plurality of elastic top columns 361 are provided on the upper side of the fixed block 36, and each elastic top column 361 is connected to a spring and a pressure sensor in the fixed block 36. During installation, the bottom surface of the arrester body 31 is attached to the top surface of the upper plate 21, and the top of the fixed block 36 is attached to the bottom surface of the lower plate 22. A positioning groove 221 is provided below the lower plate 22 at the position corresponding to the elastic top column 361, and the elastic top column 361 slides in the positioning groove 221. A slidingly connected middle spring pad 35 is also provided on the lower terminal 33 between the arrester body 31 and the fixed block 36. The middle spring pad 35 is installed between the upper plate 21 and the lower plate 22 during installation.

[0046] Furthermore, a plurality of pushing devices 24 are mounted on the lower plate 22 , and a pushing head 25 is provided on the output shaft of each pushing device 24 , and the pushing head 25 is connected to the upper plate 21 .

[0047] It should be noted that the pressure sensor in the elastic top column 361 detects that the lightning arrester 3 is tilted, and the push head 25 pushes the upper plate 21 to increase the distance between the upper plate 21 and the lower plate 22. The increase in the distance between the upper plate 21 and the lower plate 22 makes the top surface of the upper plate 21 fit with the bottom surface of the lightning arrester body 31, and the bottom surface of the lower plate 22 fits with the top surface of the fixed block 36, thereby keeping the lightning arrester 3 vertical.

[0048] It is further provided that two symmetrical lower plates 22 are provided on the lower plate 22 along the sliding direction of the lightning arrester 3, and two symmetrical mounting plates 1 are connected to the upper plate 21 along the sliding direction of the lightning arrester 3. A push head 25 is fixed on the output shaft of the lower plate 22, and the two push heads 25 are respectively rotatably connected to a rotating seat 26, one of which is fixed to the bottom surface of the upper plate 21, and the other rotating seat 26 is slidably connected to the bottom surface of the upper plate 21, and the sliding direction of the slidably connected rotating seat 26 is parallel to the sliding direction of the lightning arrester 3, and a spirit level is provided on the upper plate 21.

[0049] It should be noted that a spirit level is used to detect whether the upper plate 21 is tilted, and two pushing devices 24 are used to push different distances to adjust the angle between the lower plate 22 and the upper plate 21 so that the lower plate 22 remains horizontal. When the lower plate 22 is in a horizontal state, the tilt of the lightning arrester 3 can be reduced.

[0050] Furthermore, threads are provided on the upper terminal 32 and the lower terminal 33 , and terminal bolts 34 are provided on the upper terminal 32 and the lower terminal 33 . The terminal bolts 34 are composed of a plurality of nuts and washers, and are used to connect wires.

[0051] It should be noted that the upper terminal 32 is connected to electrical equipment such as transformers, switches, transmission lines, etc. through lightning protection wires. When connected to a transformer, it is connected to the incoming line terminal of the transformer. Its function is to quickly conduct the overvoltage to the ground when abnormal voltage conditions such as lightning overvoltage or operating overvoltage occur, so as to prevent the transformer winding from being damaged by breakdown due to excessive voltage. When connected to a switch, it can protect the switch from contact erosion or insulation damage caused by the overvoltage generated during the opening and closing process. When connected to a transmission line, it can prevent the overvoltage generated when the line is struck by lightning from being transmitted along the line, thereby causing harm to other electrical equipment along the line; the lower terminal 33 is connected to the grounding device, which generally consists of a grounding electrode and a grounding wire. The grounding electrode is buried in the earth's soil. The purpose is to allow the lightning current introduced by the lightning arrester to dissipate quickly and smoothly into the earth. A good grounding device can ensure that the grounding resistance is small enough. When the lightning current is introduced into the earth through the lightning arrester, the grounding device will not generate an excessively high ground potential, thereby avoiding danger to surrounding equipment and personnel. If the grounding resistance is too large, the lightning current cannot be discharged in a timely and effective manner, which may cause the residual voltage of the lightning arrester to increase, reduce the protection performance of the electrical equipment, and even damage the lightning arrester itself.

[0052] It is further provided that the pushing device 24 is a wire-pulling cylinder.

[0053] It should be noted that the pushing device 24 can control the specific pushing distance.

[0054] Furthermore, the middle spring washer 35 includes two upper and lower gaskets 351 , the two gaskets 351 are connected by a spring 352 , and a through hole passing through the lower terminal 33 is provided in the middle of the gasket 351 .

[0055] Furthermore, a rubber anti-skid pad is provided on the upper surface of the elastic top column 361, and anti-skid patterns are provided on the rubber anti-skid pad.

[0056] It should be noted that a rubber anti-slip pad is also provided on the portion where the top surface of the upper plate 21 contacts the arrester body 31 .

[0057] It is further provided that the arrester 3 is a lightning conductor, and the arrester is any one of a metal oxide arrester, a line type metal oxide arrester, a gapless line type metal oxide arrester or a fully insulated composite jacket metal oxide arrester.

[0058] It is further provided that four elastic top columns 361 are provided on the fixed block 36, and the four elastic top columns 361 are located at four symmetrical corners on the fixed block 36, wherein the two elastic top columns 361 on the same side are located in a positioning groove 221 and slide, and the two elastic top columns 361 on the other side are located in another positioning groove 221 and slide.

[0059] It is further provided that the adjustable mounting frame 2 is provided with a power module, which includes a solar panel and a battery. The solar panel is installed on the top of the upper plate 21 to provide power for the entire lightning arrester system, and the battery is used to store excess electrical energy.

[0060] It is further provided that the two mounting plates 1 are used to be mounted at locations where lightning arresters need to be installed, such as iron frames, walls or iron towers.

[0061] It is further provided that the upper plate 21 and the mounting plate 1 are connected by bolts.

[0062] Furthermore, anti-slip grooves are provided on the outer side of the nut sleeve 362 .

[0063] It is further provided that one of the rotating seats 26 is fixed to the upper plate 21 by bolts or welding, and a portion of the other rotating seat 26 is slidably connected in a slide groove provided on the upper plate 21, and the cross-section of the sliding connection portion of the rotating seat 26 is T-shaped, which matches the shape of the slide groove.

[0064] It is further provided that the pushing device 24 is fixed below the lower plate 22 by means of bolts.

[0065] It is further provided that the lightning arrester 3 is installed at the end of the lightning conductor, the upper terminal 32 is connected to the electrical equipment through the lightning conductor, the lightning arrester 3 is a part of the lightning conductor, and the adjustable lightning arrester mounting base also serves as a mounting base for the lightning conductor.

[0066] Working principle: Before installation, install the middle spring washer 35, the fixing block 36 and the wiring bolt 34 on the lower terminal 33 in sequence, and then slide the lower terminal 33 along the slide groove 23 to be installed on the adjustable mounting frame 2. It is necessary to squeeze the middle spring washer 35 so that the middle spring washer 35 is stuck between the upper plate 21 and the lower plate 22. After sliding to the specified position, first rotate the nut sleeve 362 so that the upper part of the fixing block 36 is attached to the lower part of the lower plate 22, so that the elastic top column 361 is stuck in the corresponding positioning groove 221, and then rotate the upper part of the wiring bolt 34 so that it is attached upward to the bottom of the nut sleeve 362. Then connect the wire to the wiring bolt 34 and fix it to complete the installation steps;

[0067] After long-term use, the fixing block 36 may become loose due to vibration or other reasons, causing the arrester 3 to tilt along the direction of the chute 23. After the tilt occurs, the pressure detected by the elastic top columns 361 on the fixing block 36 changes differently, and the fixing block 36 on the side with higher pressure fits closer to the lower plate 22, that is, the side with higher pressure tilts toward the side with lower pressure. After the tilt is detected, the pushing device 24 is controlled to increase the distance between the upper plate 21 and the lower plate 22, so that the fixing block 36 fits the bottom of the lower plate 22 again.

[0068] When the installation base is tilted, Figure 10 As shown, the two mounting plates 1 tilt, causing the upper plate 21 to tilt. At this time, the degree of tilt is detected by a spirit level provided on the upper plate 21, and the two pushing devices 24 are controlled to push at different distances, thereby changing the angle between the upper plate 21 and the lower plate 22, so that the lower plate 22 remains horizontal. When the pushing device 24 provides thrust, the fixing block 36 can fit more closely to the bottom of the lower plate 22 when the lower plate 22 is in a horizontal state, thereby reducing the degree of tilt of the lightning arrester 3.

[0069] To sum up, the adjustable lightning arrester mounting base is achieved by sliding the lightning arrester 3 on the adjustable mounting frame 2. The adjustable mounting frame 2 includes two upper plates 21 and a lower plate 22. The upper plate 21 and the lower plate 22 are provided with a slide groove 23. The lightning arrester 3 is slidably mounted on the slide groove 23 so that the installation position can be adjusted. One side of the slide groove 23 is open, so that the middle spring pad 35, the fixing block 36 and the wiring bolt 34 can be installed on the lower terminal post 33 in advance and then installed on the adjustable mounting frame 2, which simplifies the installation process of high-altitude operations and can also avoid falling from a high altitude when installing the nut. The multi-layer structure of the adjustable mounting frame 2 can improve the stability of the lightning arrester 3 during installation and is not prone to tilting. A fixing block 36 is provided on the lower terminal post 33. While providing clamping, the fixing block 36 detects pressure in different directions through the elastic top column 361, thereby monitoring the tilt degree of the lightning arrester 3 in real time.

[0070] The adjustable lightning arrester mounting base is provided with an adjustable mounting frame 2 with a multi-layer structure. A middle spring pad 35 is provided on the lower terminal 33 between the upper plate 21 and the lower plate 22 to improve the stability of the lightning arrester 3. In addition, a pushing device 24 is provided on the lower plate 22 to detect the degree of inclination through an elastic top column 361. When the degree of inclination is too large, the pushing device 24 is controlled to push the pushing head 25 to increase the distance between the upper plate 21 and the lower plate 22, so that the top surface of the upper plate 21 is in contact with the bottom surface of the lightning arrester body 31, and the bottom surface of the lower plate 22 is in contact with the top surface of the fixed block 36, so that the lightning arrester 3 remains vertical, avoiding performance degradation caused by the tilt of the lightning arrester.

[0071] The adjustable lightning arrester mounting base is configured by arranging a spirit level on the upper plate 21, and two rotating seats 26 are respectively fixedly and slidably connected to the ground of the upper plate 21. By controlling the two pushing devices 24 to push different distances, the angle between the upper plate 21 and the lower plate 22 can be changed. When in use, due to the tilt of the mounting base or other reasons, a height difference between the two mounting plates 1 is generated, which causes the upper plate 21 to tilt. At this time, the degree of inclination of the upper plate 21 is detected by the spirit level, and the pushing device 24 is used to adjust the angle between the lower plate 22 and the upper plate 21, so that the lower plate 22 is maintained in a horizontal state. At the same time, the distance between the upper plate 21 and the lower plate 22 is expanded outward so that the fixed block 36 fits against the ground of the lower plate 22, thereby minimizing the degree of inclination of the lightning arrester 3.

[0072] The adjustable lightning arrester mounting base is configured by arranging a solar panel and a battery on an adjustable mounting frame 2 . The solar panel is mounted on the top of an upper plate 21 to provide power for the entire lightning arrester system.

[0073] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0074] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable lightning arrester mounting base for mounting a fixed lightning arrester (3), wherein the lightning arrester (3) comprises an arrester body (31), an upper terminal (32) and a lower terminal (33), characterized in that: The mounting base comprises an adjustable mounting bracket (2) arranged on a lower terminal post (33): The adjustable mounting frame (2) includes an upper plate (21) and a lower plate (22), and corresponding positions on the upper plate (21) and the lower plate (22) are provided with a slide groove (23), and the lower terminal (33) is slidably installed in the slide groove (23). A fixed block (36) is also provided on the lower terminal (33), and a nut sleeve (362) is rotatably connected to the lower side of the fixed block (36), and the inner side of the nut sleeve (362) is connected to the lower terminal (33) by a thread. A plurality of elastic top columns (361) are provided on the upper side of the fixed block (36), and each elastic top column (361) is respectively connected to a spring and a pressure sensor in the fixed block (36); During installation, the bottom surface of the arrester body (31) is attached to the top surface of the upper plate (21), the upper portion of the fixing block (36) is attached to the bottom surface of the lower plate (22), a positioning groove (221) is provided below the lower plate (22) at a position corresponding to the elastic top column (361), the elastic top column (361) slides in the positioning groove (221), and a middle spring pad (35) in sliding connection is further provided on the lower terminal (33) between the arrester body (31) and the fixing block (36), and the middle spring pad (35) is installed between the upper plate (21) and the lower plate (22); The lower plate (22) is further provided with a plurality of pushing devices (24), and a pushing head (25) is provided on the output shaft of each pushing device (24), and the pushing head (25) is connected to the upper plate (21); The pressure sensor in the elastic top column (361) detects that the lightning arrester (3) is tilted, and the push head (25) pushes the upper plate (21) to increase the distance between the upper plate (21) and the lower plate (22). The increase in the distance between the upper plate (21) and the lower plate (22) causes the top surface of the upper plate (21) to fit the bottom surface of the lightning arrester body (31), and the bottom surface of the lower plate (22) to fit the top surface of the fixing block (36), thereby keeping the lightning arrester (3) vertical; Two symmetrical pushing devices (24) are provided on the lower plate (22) along the sliding direction of the lightning arrester (3); two symmetrical mounting plates (1) are connected to the upper plate (21) along the sliding direction of the lightning arrester (3); a pushing head (25) is fixed on the output shaft of the pushing device (24); the two pushing heads (25) are rotatably connected to rotating seats (26), one of the rotating seats (26) is fixed to the bottom surface of the upper plate (21), and the other rotating seat (26) is slidably connected to the bottom surface of the upper plate (21); the sliding direction of the slidably connected rotating seat (26) is parallel to the sliding direction of the lightning arrester (3); and a spirit level is provided on the upper plate (21).

2. The adjustable lightning arrester mounting base according to claim 1, characterized in that: The upper terminal (32) and the lower terminal (33) are both provided with threads. The upper terminal (32) and the lower terminal (33) are provided with terminal bolts (34). The terminal bolts (34) are composed of a plurality of nuts and washers. The terminal bolts (34) are used to connect wires.

3. The adjustable lightning arrester mounting base according to claim 1, characterized in that: The pushing device (24) is a wire-drawing oil cylinder.

4. The adjustable lightning arrester mounting base according to claim 1, characterized in that: The middle spring washer (35) comprises two upper and lower washers (351), the two washers (351) being connected via a spring (352), and a through hole passing through the lower terminal (33) is provided in the middle of the washers (351).

5. The adjustable lightning arrester mounting base according to claim 1, characterized in that: The upper surface of the elastic top column (361) is provided with a rubber anti-skid pad, and the rubber anti-skid pad is provided with anti-skid lines.

6. The adjustable lightning arrester mounting base according to claim 1, characterized in that: Four elastic top columns (361) are provided on the fixed block (36), and the four elastic top columns (361) are located at four symmetrical corners on the fixed block (36), wherein two elastic top columns (361) on the same side are located in one positioning groove (221) and slide, and two elastic top columns (361) on the other side are located in another positioning groove (221) and slide.

7. The adjustable lightning arrester mounting base according to claim 1, characterized in that: The adjustable mounting frame (2) is provided with a power module, which includes a solar panel and a storage battery. The solar panel is mounted on the top of the upper plate (21) and is used to provide power for the entire lightning arrester system, and the storage battery is used to store excess electrical energy.

8. The adjustable lightning arrester mounting base according to claim 1, characterized in that: The lightning arrester (3) is installed at the end of the lightning conductor, and the upper terminal (32) is connected to the electrical equipment via the lightning conductor.

Images