Lightning arrester with adjusting structure

Abstract

The utility model relates to the technical field of lightning arresters, and discloses a lightning arrester with an adjusting structure, which comprises a lightning arrester and a connecting seat, the inner wall of the connecting seat is fixedly provided with a support frame, and the inner wall of the connecting seat is fixedly provided with a support rod. A round plate can drive a threaded rod to rotate in a supporting frame, a sliding block can be stressed to drive a supporting block to transversely move in the supporting frame, the position of the lightning arrester can be adjusted, when a supporting block makes contact with the surface of a supporting rod, the supporting block is stressed to drive a sliding rod to slide in an annular groove under supporting of a first spring, and a round rod can drive a cylinder to rotate; and the through hole formed in the surface of the rotated cylinder can be parallel to the movable rod, so that the connecting plate and the fixed rod which are fixed at the bottom of the lightning arrester can be pulled out from the cylinder to finish disassembly, and the aim of quickly overhauling the lightning arrester can be fulfilled while the area is flexibly adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning protection devices, in particular to a lightning protection device with an adjustment structure. Background Art

[0002] Lightning arresters are electrical appliances used to protect electrical equipment from high transient overvoltage hazards and limit the follow-on time and often the follow-on amplitude. They are power transmission and transformation appliances used in security operations and can effectively reduce the probability of power accidents.

[0003] According to a publicly disclosed lightning arrester with a bottom support adjustment structure for power transmission and transformation (Announcement No.: CN217115575U), after the lightning arrester in the above application is tightened by bolts, the position of the lightning arrester cannot be adjusted. When the position of the lightning arrester needs to be adjusted, the bolts need to be continuously turned, and the process is very cumbersome. In addition, the position of the lightning arrester cannot be adjusted, which makes it impossible to flexibly arrange the lightning arrester according to the actual lightning activity path and the area to be protected, which may cause certain areas to become blind spots for protection and increase the risk of lightning strikes. To address this problem, we have proposed a lightning arrester with an adjustment structure. Utility Model Content

[0004] The purpose of the utility model is to provide a lightning protection device with an adjustment structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lightning arrester with an adjustment structure, comprising a lightning arrester and a connecting seat, the inner wall of the connecting seat is fixedly installed with a support frame, the inner wall of the connecting seat is fixedly installed with a support rod, and a control component for adjustment is arranged in the connecting seat, and the control component comprises: a connecting plate, the connecting plate is fixedly installed at the bottom of the lightning arrester, and a fixing rod is fixedly installed on the surface of the connecting plate; a movable rod, the movable rod is hinged to the surface of the fixed rod, the surface of the movable rod is fixedly connected to one side of the torsion spring, and the other side of the torsion spring is fixedly installed on the surface of the fixed rod, and a limiting block is fixedly installed on the surface of the fixed rod, so that the purpose of rapid maintenance of the lightning arrester can be achieved while completing the flexible adjustment area.

[0006] Preferably, the control component also includes an adjusting member, which includes: a support block, the surface of the support block is in contact with the surface of the connecting plate, the inner wall of the support block is rotatably connected to the round rod, and the surface of the round rod is provided with an annular groove, and the setting of the annular groove enables the round rod to rotate in the support block.

[0007] Preferably, a cylinder is fixedly mounted on the surface of the round rod, a through hole is provided on the surface of the cylinder, a through groove is provided on the inner wall of the cylinder, and the through hole can limit the withdrawal of the fixed rod.

[0008] Preferably, the annular groove is slidably connected to the sliding rod, the sliding rod penetrates through the support block and is slidably connected to the support block, and a support block is fixedly installed on the surface of the sliding rod. When the sliding rod can slide in the annular groove.

[0009] Preferably, the sliding rod is penetrated by a vertical rod and is slidably connected to the vertical rod. The vertical rod is fixedly installed on the inner wall of the support block. The inner wall of the support block is fixedly connected to one end of the first spring, and the other end of the first spring is fixedly installed on the surface of the sliding rod. The sliding rod can slide on the surface of the vertical rod under the support of the first spring.

[0010] Preferably, the support block penetrates through the connecting seat and is slidably connected to the connecting seat. A slider is fixedly installed on the surface of the support block. The slider is penetrated by a threaded rod and is threadedly connected to the threaded rod. The threaded rod penetrates through the support frame and is rotatably connected to the support frame. The surface of the threaded rod is fixedly connected to the surface of a circular plate. The circular plate is rotatably connected to the surface of the support frame. When the threaded rod rotates, the slider can drive the support block to slide in the support frame.

[0011] Preferably, the circular plate is penetrated by a clamping rod and is slidably connected to the clamping rod. The surface of the clamping rod is fixedly connected to one end of the second spring, and the other end of the second spring is fixedly installed on the surface of the circular plate. A circular groove is formed on the surface of the support frame, and a clamping groove is formed on the surface of the support frame. The setting of the clamping groove can limit the rotation of the circular plate.

[0012] Compared with the prior art, the present utility model provides a lightning protection device with an adjustment structure, having the following beneficial effects:

[0013] 1. For the lightning protection device with an adjustment structure, by providing a control component, the circular plate can drive the threaded rod to rotate in the support frame, and the slider can be driven by force to drive the support block to move horizontally in the support frame, so that the position of the lightning arrester can be adjusted. When the support block contacts the surface of the support rod, the support block drives the sliding rod to slide in the annular groove under the support of the first spring, so that the circular rod can drive the cylinder to rotate. The through hole formed on the surface of the rotated cylinder can be parallel to the movable rod, and the connecting plate and the fixing rod fixed at the bottom of the lightning arrester can be drawn out from the cylinder to complete the disassembly. While flexibly adjusting the area, the purpose of quickly overhauling the lightning arrester can be achieved.

[0014] 2. For the lightning protection device with an adjustment structure, by providing an adjustment part, when the clamping rod is located in the clamping groove formed on the surface of the connecting frame, the circular plate cannot rotate, so the position of the slider cannot be adjusted. This method can ensure the stability of the lightning arrester during use, and at the same time prevent operators from randomly adjusting the position of the lightning arrester without understanding the specific situation or lacking professional knowledge, resulting in poor protection effect or even failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the front view structural schematic diagram of the present utility model;

[0016] Figure 2 This is the cross-sectional structural schematic diagram of the connecting seat of the present utility model;

[0017] Figure 3 This is the structural schematic diagram of the support block of the present utility model;

[0018] Figure 4 This is the cross-sectional structural schematic diagram of the cylinder of the present utility model;

[0019] Figure 5 This is the structural schematic diagram of the support frame of the present utility model.

[0020] In the figure: 1, lightning arrester; 2, connecting seat; 3, support frame; 4, support rod; 5, control component; 51, connecting plate; 52, fixed rod; 53, movable rod; 54, torsion spring; 55, limit block; 56, adjusting member; 561, support block; 562, round rod; 563, annular groove; 564, cylinder; 565, through hole; 566, through slot; 567, sliding rod; 568, support block; 569, vertical rod; 5610, first spring; 5611, slider; 5612, threaded rod; 5613, round plate; 5614, clamping rod; 5615, second spring; 5616, pull rod; 5617, round groove; 5618, clamping slot. Specific embodiments

[0021] As Figures 1 - 5 shown, the present utility model provides a technical solution: a lightning protection device with an adjustment structure, including a lightning arrester 1 and a connecting seat 2. A support frame 3 is fixedly installed on the inner wall of the connecting seat 2, a support rod 4 is fixedly installed on the inner wall of the connecting seat 2, and a control component 5 for adjustment is arranged in the connecting seat 2. The control component 5 includes: a connecting plate 51, the connecting plate 51 is fixedly installed at the bottom of the lightning arrester 1, a fixed rod 52 is fixedly installed on the surface of the connecting plate 51, a movable rod 53 is hinged to the surface of the fixed rod 52, one side of the movable rod 53 is fixedly connected to one side of the torsion spring 54, the other side of the torsion spring 54 is fixedly installed on the surface of the fixed rod 52, a limit block 55 is fixedly installed on the surface of the fixed rod 52, the round rod 562 can drive the cylinder 564 to rotate, and the through hole 565 opened on the surface of the rotated cylinder 564 can be parallel to the movable rod 53. Then, the connecting plate 51 and the fixed rod 52 fixed at the bottom of the lightning arrester 1 can be drawn out from the cylinder 564 to complete the disassembly. While completing the flexible adjustment area, the purpose of quickly overhauling the lightning arrester 1 can be achieved.

[0022] The control component 5 further includes an adjusting member 56. The adjusting member 56 includes: a support block 561, the surface of the support block 561 is attached to the surface of the connecting plate 51, the inner wall of the support block 561 is rotatably connected to a round rod 562, an annular groove 563 is provided on the surface of the round rod 562, and the annular groove 563 enables the round rod 562 to rotate within the support block 561. A cylinder 564 is fixedly installed on the surface of the round rod 562, a through hole 565 is provided on the surface of the cylinder 564, and a through groove 566 is provided on the inner wall of the cylinder 564. The through hole 565 can limit the extraction of the fixed rod 52. The annular groove 563 is slidably connected to a slide rod 567, the slide rod 567 penetrates the support block 561 and is slidably connected to the support block 561. A support block 568 is fixedly installed on the surface of the slide rod 567. The slide rod 567 can slide within the annular groove 563. The slide rod 567 is penetrated by a vertical rod 569 and is slidably connected to the vertical rod 569. The vertical rod 569 is fixedly installed on the inner wall of the support block 561. One end of a first spring 5610 is fixedly connected to the inner wall of the support block 561, and the other end of the first spring 5610 is fixedly installed on the surface of the slide rod 567. The slide rod 567 can slide on the surface of the vertical rod 569 under the support of the first spring 5610. The support block 561 penetrates and is slidably connected to the connecting seat 2. A slider 5611 is fixedly installed on the surface of the support block 561. The slider 5611 is penetrated by a threaded rod 5612 and is threadedly connected to the threaded rod 5612. The threaded rod 5612 penetrates the support frame 3 and is rotatably connected to the support frame 3. The surface of the threaded rod 5612 is fixedly connected to the surface of a round plate 5613. The round plate 5613 is rotatably connected to the surface of the support frame 3. When the threaded rod 5612 rotates, the slider 5611 can drive the support block 561 to slide within the support frame 3. The round plate 5613 is penetrated by a clamping rod 5614 and is slidably connected to the clamping rod 5614. One end of a second spring 5615 is fixedly connected to the surface of the clamping rod 5614, and the other end of the second spring 5615 is fixedly installed on the surface of the round plate 5613. A round groove 5617 is provided on the surface of the support frame 3, and a clamping groove 5618 is provided on the surface of the support frame 3. The clamping groove 5618 can limit the rotation of the round plate 5613.

[0023] In the present utility model, during use, when it is necessary to adjust the position of the lightning arrester 1, the clamping rod 5614 is pulled through the pull rod 5616 to slide within the circular plate 5613. Supported by the second spring 5615, the clamping rod 5614 is removed from the card slot 5618. After removal, the pulling force is maintained without movement. The circular plate 5613 is rotated on the surface of the support frame 3. The circular plate 5613 drives the threaded rod 5612 to rotate within the support frame 3 under the action of force, so that the slider 5611 can slide. The support block 561 fixed on the surface of the slider 5611 moves synchronously, and thus the position of the lightning arrester 1 can be adjusted to facilitate the flexible arrangement of the lightning arrester 1 according to the actual lightning activity path and the area to be protected. After adjustment, the pull rod 5616 is released, and the clamping rod 5614 can bounce under the support of the second spring 5615 and snap into the card slot 5618 for limitation. When it is necessary to repair the lightning arrester 1, the circular plate 5613 and the threaded rod 5612 are rotated again, and the support block 561 will move to the left side of the connecting seat 2, and the support rod 4 will abut against the cut surface of the support block 568. When the support block 568 contacts the surface of the support rod 4, the support block 568 drives the sliding rod 567 to slide within the annular groove 563 under the support of the first spring 5610, so that the round rod 562 can drive the cylinder 564 to rotate. The through hole 565 opened on the surface of the rotated cylinder 564 can be parallel to the movable rod 53, and thus the connecting plate 51 and the fixed rod 52 fixed at the bottom of the lightning arrester 1 can be pulled out from the cylinder 564 to complete the disassembly. While achieving flexible adjustment of the area, the purpose of quickly overhauling the lightning arrester 1 can be achieved. After the overhaul is completed, the position of the slider 5611 is adjusted so that the support block 568 no longer fits the surface of the support rod 4. After no longer fitting, the connecting plate 51 fixed at the bottom of the lightning arrester 1 is fitted to the surface of the support block 561, and the fixed rod 52 will be inserted into the cylinder 564. After the movable rod 53 abuts against the through hole 565, it will fold under the support of the torsion spring 54 and thus enter the through groove 566. When the movable rod 53 bounces under the support of the torsion spring 54, the installation of the lightning arrester 1 can be completed through the limit block 55.

[0024] The above generally describes the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, modifications or improvements that do not depart from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. A lightning arrester with an adjustment structure, comprising a lightning arrester (1) and a connecting seat (2), characterized in that: A support frame (3) is fixedly mounted on the inner wall of the connection seat (2), a support rod (4) is fixedly mounted on the inner wall of the connection seat (2), and a control component (5) for adjustment is arranged inside the connection seat (2), and the control component (5) comprises: A connecting plate (51), the connecting plate (51) is fixedly mounted on the bottom of the lightning arrester (1), and a fixing rod (52) is fixedly mounted on the surface of the connecting plate (51); A movable rod (53) is hinged to the surface of the fixed rod (52), the surface of the movable rod (53) is fixedly connected to one side of a torsion spring (54), the other side of the torsion spring (54) is fixedly mounted on the surface of the fixed rod (52), and a limit block (55) is fixedly mounted on the surface of the fixed rod (52).

2. A lightning protection device with an adjustment structure according to claim 1, characterized in that: The control assembly (5) further includes an adjusting member (56), the adjusting member (56) comprising: a support block (561), the surface of the support block (561) being in contact with the surface of the connecting plate (51), the inner wall of the support block (561) being rotatably connected to a round rod (562), and the surface of the round rod (562) being provided with an annular groove (563).

3. A lightning protection device with an adjustment structure according to claim 2, characterized in that: A cylinder (564) is fixedly mounted on the surface of the round rod (562), a through hole (565) is provided on the surface of the cylinder (564), and a through groove (566) is provided on the inner wall of the cylinder (564).

4. A lightning protection device with an adjustment structure according to claim 3, characterized in that: The annular groove (563) is slidably connected to the sliding rod (567), the sliding rod (567) penetrates the supporting block (561) and is slidably connected to the supporting block (561), and a supporting block (568) is fixedly mounted on the surface of the sliding rod (567).

5. The lightning protection device with an adjustment structure according to claim 4, characterized in that: The sliding rod (567) is penetrated by the vertical rod (569) and is slidably connected to the vertical rod (569). The vertical rod (569) is fixedly mounted on the inner wall of the support block (561). The inner wall of the support block (561) is fixedly connected to one end of the spring 1 (5610). The other end of the spring 1 (5610) is fixedly mounted on the surface of the sliding rod (567).

6. The lightning protection device with an adjustment structure according to claim 2, characterized in that: The support block (561) passes through the connection seat (2) and is slidably connected to the connection seat (2); a slider (5611) is fixedly mounted on the surface of the support block (561); the slider (5611) is passed through by a threaded rod (5612) and is threadedly connected to the threaded rod (5612); the threaded rod (5612) passes through the support frame (3) and is rotatably connected to the support frame (3); the surface of the threaded rod (5612) is fixedly connected to the surface of a circular plate (5613); and the circular plate (5613) is rotatably connected to the surface of the support frame (3).

7. A lightning protection device with an adjustment structure according to claim 6, characterized in that: The circular plate (5613) is penetrated by the clamping rod (5614) and is slidably connected to the clamping rod (5614); the surface of the clamping rod (5614) is fixedly connected to one end of the second spring (5615); the other end of the second spring (5615) is fixedly mounted on the surface of the circular plate (5613); a circular groove (5617) is provided on the surface of the support frame (3); and a clamping groove (5618) is provided on the surface of the support frame (3).

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