Lightning protection device convenient to disassemble and assemble

Abstract

The utility model discloses a lightning protection device convenient to disassemble and assemble, relates to the technical field of lightning protection, solves the problem that the lightning protection device is inconvenient to disassemble and assemble, and comprises a stand column and a positioning ring, the positioning ring is movably connected to the outer surface of the stand column, and a supporting mechanism is arranged on the outer surface of the positioning ring. A positioning ring is arranged on the inner surface of the stand column, a fixing mechanism is arranged on the inner surface of the positioning ring, a lifting mechanism is arranged in an inner cavity of the stand column, and a mounting sleeve is fixedly connected to the top of the lifting mechanism. According to the lightning rod supporting device, the mounting sleeve and the lightning rod can be supported, meanwhile, the height of the lightning rod can be adjusted, the lightning rod can be conveniently stored, the height of the lightning rod can be reduced in the dismounting process, operation of assembling personnel is facilitated, and dismounting and mounting are convenient.

Description

Technical Field

[0001] This utility model relates to the field of lightning protection technology, and in particular to a lightning protection device that is easy to assemble and disassemble. Background Technology

[0002] Lightning protection refers to technical measures to protect buildings, power systems, and other devices and facilities from damage caused by lightning. Lightning and other strong interference can cause serious damage to communication systems and the consequences thereof. Lightning protection devices are one type of lightning protection system, including direct lightning strike protection devices, lightning induction protection devices, lightning wave intrusion protection devices, and lightning electromagnetic pulse protection devices. They are lightning protection facilities designed to protect all life, objects, and equipment on Earth from lightning strikes. Among them, the lightning rod is the most commonly used lightning protection device. Although the lightning protection devices currently in use can meet normal usage requirements, they still have certain defects in actual use.

[0003] For example, many of the lightning protection devices currently in use that are installed on rooftops are integrated units. Since lightning protection devices generally need to extend to high places, they are often quite long, making installation inconvenient and difficult. Consequently, disassembly and assembly of the lightning protection devices are also difficult, requiring improvement. Therefore, a lightning protection device that is easy to disassemble and assemble is proposed. Utility Model Content

[0004] To address the inconvenience of disassembling and assembling lightning protection devices, this utility model provides a lightning protection device that is easy to disassemble and assemble.

[0005] This utility model provides a lightning protection device that is easy to install and disassemble, and adopts the following technical solution:

[0006] A lightning protection device that is easy to assemble and disassemble includes a column and a positioning ring. The positioning ring is movably connected to the outer surface of the column. A support mechanism is provided on the outer surface of the positioning ring. A fixing mechanism is provided on the inner surface of the positioning ring. A lifting mechanism is provided in the inner cavity of the column. An installation sleeve is fixedly connected to the top of the lifting mechanism. A lightning rod is inserted into the inner surface of the installation sleeve. A limit mechanism is provided on the surface of the lightning rod.

[0007] The lifting mechanism includes a threaded rod, which is rotatably connected to the bottom of the inner cavity of the column via a bearing. The bottom of the threaded rod passes through the column and is fixedly connected to a turntable. A threaded sleeve is threadedly connected to the outer surface of the threaded rod, and the top of the threaded sleeve is fixedly connected to the bottom of the mounting sleeve.

[0008] The limiting mechanism includes two grooves, which are respectively opened at the bottom of both sides of the lightning rod. A compression spring is fixedly connected to one side of the inner cavity of the groove, and a limiting post is fixedly connected to the end of the compression spring away from the groove. Limiting holes for use with the limiting post are opened on both sides of the mounting sleeve, and the outer surface of the limiting post is inserted into the inner surface of the limiting hole.

[0009] By adopting the above technical solution, not only can the mounting sleeve and lightning rod be supported, but the height of the lightning rod can also be adjusted, which makes it easier to store the lightning rod. This reduces the height of the lightning rod during assembly and disassembly, making it easier for assembly personnel to operate and disassemble.

[0010] Optionally, the support mechanism includes three concave frames, which are uniformly and fixedly installed in a ring on the outer surface of the positioning ring. One side of the inner cavity of each concave frame is rotatably connected to a rotating shaft via a bearing. One end of the rotating shaft is fixedly connected to a first rotating handle, and a support leg is fixedly connected to the outer surface of the rotating shaft.

[0011] By adopting the above technical solution, the positioning ring can be supported, which in turn can support the lightning protection device, and it is also convenient to disassemble and store it for transport.

[0012] Optionally, the fixing mechanism includes three screws, which are connected to the outer surface of the positioning ring in a uniform annular thread. A second rotating handle is fixedly connected to one side of each screw, and a clamping plate is fixedly connected to the end of each screw away from the second rotating handle.

[0013] By adopting the above technical solution, the column can be installed and fixed, which facilitates the disassembly and storage of the column.

[0014] Optionally, a limiting ring is fixedly connected to the bottom of the outer surface of the column, and the top of the limiting ring is in close contact with the bottom of the positioning ring.

[0015] By adopting the above technical solution, the movement of the column can be limited.

[0016] Optionally, sliders are fixedly connected to the bottom of both sides of the threaded sleeve, and grooves for use with sliders are opened on both sides of the inner cavity of the column, and the outer surface of the slider is slidably connected to the inner surface of the groove.

[0017] By adopting the above technical solution, the movement of the threaded sleeve can be guided and limited.

[0018] Optionally, guide blocks are fixedly connected to the top and bottom of the limiting post, and guide grooves are provided at the top and bottom of the groove cavity to cooperate with the guide blocks, and the outer surface of the guide block is slidably connected to the inner surface of the guide groove.

[0019] By adopting the above technical solution, the movement of the limiting post can be guided and limited.

[0020] Optionally, a mounting plate is fixedly connected to the bottom of the support leg, and a mounting hole is provided on the top of the mounting plate.

[0021] By adopting the above technical solution, the support legs can be easily installed and fixed.

[0022] Optionally, a grounding wire is provided at the bottom of the outer surface of the column, and through holes are provided on both sides of the bottom of the column.

[0023] By adopting the above technical solution, it is easy to connect the lightning rod to the ground.

[0024] In summary, this utility model has the following beneficial effects:

[0025] 1. This utility model, by setting an installation sleeve, groove, compression spring, limiting post and limiting hole, facilitates quick assembly and disassembly of the lightning rod. By setting a turntable, threaded rod and threaded sleeve, it can not only support the installation sleeve and lightning rod, but also adjust the height of the lightning rod, thereby facilitating the storage of the lightning rod. This reduces the height of the lightning rod during assembly and disassembly, making it convenient for assembly personnel to operate and facilitating assembly and disassembly.

[0026] 2. This utility model, by setting a concave frame, a rotating shaft, a first rotating handle and a supporting leg, can support the positioning ring, thereby supporting the lightning protection device, and also facilitates disassembly and storage. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a sectional view of the column structure of this utility model;

[0029] Figure 3 This is a top sectional view of the structure of this utility model;

[0030] Figure 4 The structure of this utility model Figure 1 A magnified view of a section at point A in the middle;

[0031] Figure 5 The structure of this utility model Figure 2 A magnified view of a section at point B.

[0032] In the diagram: 1. Column; 2. Positioning ring; 3. Support mechanism; 301. Concave frame; 302. Rotating shaft; 303. First rotating handle; 304. Support leg; 305. Mounting plate; 306. Mounting hole; 4. Fixing mechanism; 401. Screw; 402. Second rotating handle; 403. Clamping plate; 5. Lifting mechanism; 501. Threaded rod; 502. Turntable; 503. Threaded sleeve; 6. Mounting sleeve; 7. Lightning rod; 8. Limiting mechanism; 801. Groove; 802. Compression spring; 803. Limiting post; 804. Limiting hole; 9. Limiting ring. Detailed Implementation

[0033] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Example 1:

[0035] Please refer to Figure 1-5 A lightning protection device that is easy to assemble and disassemble includes a column 1 and a positioning ring 2. The positioning ring 2 is movably connected to the outer surface of the column 1. A support mechanism 3 is provided on the outer surface of the positioning ring 2. A fixing mechanism 4 is provided on the inner surface of the positioning ring 2. A lifting mechanism 5 is provided in the inner cavity of the column 1. An installation sleeve 6 is fixedly connected to the top of the lifting mechanism 5. A lightning rod 7 is inserted into the inner surface of the installation sleeve 6. A limit mechanism 8 is provided on the surface of the lightning rod 7.

[0036] The lifting mechanism 5 includes a threaded rod 501, which is rotatably connected to the bottom of the inner cavity of the column 1 via a bearing. The bottom of the threaded rod 501 passes through the column 1 and is fixedly connected to a turntable 502. A threaded sleeve 503 is threadedly connected to the outer surface of the threaded rod 501, and the top of the threaded sleeve 503 is fixedly connected to the bottom of the mounting sleeve 6.

[0037] The limiting mechanism 8 includes two grooves 801, which are respectively opened at the bottom of both sides of the lightning rod 7. A compression spring 802 is fixedly connected to one side of the inner cavity of the groove 801. A limiting post 803 is fixedly connected to the end of the compression spring 802 away from the groove 801. Limiting holes 804 are opened on both sides of the mounting sleeve 6 to cooperate with the limiting post 803. The outer surface of the limiting post 803 is inserted into the inner surface of the limiting hole 804.

[0038] As a further technical optimization of this utility model, the fixing mechanism 4 includes three screws 401, which are connected to the outer surface of the positioning ring 2 in a uniform annular thread. A second rotating handle 402 is fixedly connected to one side of the screw 401, and a clamping plate 403 is fixedly connected to the end of the screw 401 away from the second rotating handle 402.

[0039] As a further technical optimization of this utility model, a limiting ring 9 is fixedly connected to the bottom of the outer surface of the column 1, and the top of the limiting ring 9 is tightly fitted with the bottom of the positioning ring 2.

[0040] As a further technical optimization of this utility model, sliders are fixedly connected to the bottom of both sides of the threaded sleeve 503, and sliding grooves are opened on both sides of the inner cavity of the column 1 to cooperate with the sliders, and the outer surface of the slider is slidably connected to the inner surface of the sliding groove.

[0041] As a further technical optimization of this utility model, the top and bottom of the limiting post 803 are fixedly connected with guide blocks, and the top and bottom of the inner cavity of the groove 801 are provided with guide grooves for use with the guide blocks, and the outer surface of the guide block is slidably connected to the inner surface of the guide groove.

[0042] As a further technical optimization of this utility model, a grounding wire is provided at the bottom of the outer surface of the column 1, and through holes are provided on both sides of the bottom of the column 1.

[0043] In this embodiment: by providing the mounting sleeve 6, groove 801, compression spring 802, limiting post 803, and limiting hole 804, the lightning rod 7 can be quickly assembled and disassembled. By providing the turntable 502, threaded rod 501, and threaded sleeve 503, not only can the mounting sleeve 6 and lightning rod 7 be supported, but the height of the lightning rod 7 can also be adjusted, thus facilitating the storage of the lightning rod 7. This reduces the height of the lightning rod 7 during assembly and disassembly, making it easier for assembly personnel to operate and facilitating assembly and disassembly. By providing the second rotating handle 402 and screw 4... The 01 and clamping plate 403 facilitate the installation and fixing of the column 1, as well as its disassembly and storage. The limiting ring 9 limits the movement of the column 1, thereby limiting its installation position. The slider and slide groove guide and limit the movement of the threaded sleeve 503. The guide block and guide groove guide and limit the movement of the limiting column 803. The grounding wire facilitates grounding connection. The through hole facilitates the drainage of water from the column 1.

[0044] Example 2:

[0045] Reference Figure 1 , Figure 3 and Figure 4The support mechanism 3 includes three concave frames 301, which are uniformly and fixedly installed in a ring on the outer surface of the positioning ring 2. One side of the inner cavity of the concave frame 301 is rotatably connected to a rotating shaft 302 via a bearing. One end of the rotating shaft 302 is fixedly connected to a first rotating handle 303. A support leg 304 is fixedly connected to the outer surface of the rotating shaft 302. A limit nut is threadedly connected to one side of the outer surface of the rotating shaft 302, and one side of the limit nut is tightly fitted to the connection of the concave frame 301.

[0046] As a further technical optimization of this utility model, the bottom of the support leg 304 is fixedly connected to the mounting plate 305, and the top of the mounting plate 305 is provided with mounting holes 306.

[0047] In this embodiment: by setting the concave frame 301, the rotating shaft 302, the first rotating handle 303 and the support leg 304, the positioning ring 2 can be supported, thereby supporting the lightning protection device. It is also convenient to disassemble and store and carry it. By setting the mounting plate 305 and the mounting hole 306, the support leg 304 can be easily installed and fixed.

[0048] The implementation principle of this utility model is as follows: During installation, the column 1 is inserted from below the positioning ring 2, so that the column 1 is located on the inner surface of the positioning ring 2. Then, the positions of the support leg 304 and the mounting plate 305 are adjusted so that all three mounting plates 305 are in contact with the ground. The limiting nut is rotated to limit the rotating shaft 302, thereby limiting the angle of the support leg 304. Then, the mounting plate 305 is fixed in the designated position through the mounting hole 306, completing the installation and fixing of the positioning ring 2. The column 1 is then moved upwards to the top, so that the limiting ring 9 contacts the positioning ring 2. The second rotating handle 402 is rotated, which drives the screw 401 to rotate. The screw 401 drives the clamping plate 4... Move the clamp 403 to contact the column 1, fixing the column 1 inside the positioning ring 2. Then insert the lightning rod 7 into the mounting sleeve 6. At this time, the limiting post 803 is pushed to move by the action of the compression spring 802, so that the limiting post 803 is inserted into the limiting hole 804, thus installing and fixing the lightning rod 7. Finally, rotate the turntable 502, which drives the threaded rod 501 to rotate. The threaded rod 501 drives the threaded sleeve 503 to move up and down, and the threaded sleeve 503 drives the mounting sleeve 6 and the lightning rod 7 to move upward, moving the lightning rod 7 to a high place for lightning protection. This method makes the installation and disassembly of the lightning protection device more convenient, without requiring staff to go to a high place to operate, making it convenient for staff to assemble and use.

[0049] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A lightning protection device that is easy to assemble and disassemble, comprising a column (1) and a positioning ring (2), characterized in that: The positioning ring (2) is movably connected to the outer surface of the column (1). The outer surface of the positioning ring (2) is provided with a support mechanism (3). The inner surface of the positioning ring (2) is provided with a fixing mechanism (4). The inner cavity of the column (1) is provided with a lifting mechanism (5). The top of the lifting mechanism (5) is fixedly connected with an installation sleeve (6). A lightning rod (7) is inserted into the inner surface of the installation sleeve (6). A limit mechanism (8) is provided on the surface of the lightning rod (7). The lifting mechanism (5) includes a threaded rod (501), which is rotatably connected to the bottom of the inner cavity of the column (1) via a bearing. The bottom of the threaded rod (501) passes through the column (1) and is fixedly connected to a turntable (502). A threaded sleeve (503) is threadedly connected to the outer surface of the threaded rod (501), and the top of the threaded sleeve (503) is fixedly connected to the bottom of the mounting sleeve (6). The limiting mechanism (8) includes two grooves (801), which are respectively opened at the bottom of both sides of the lightning rod (7). A compression spring (802) is fixedly connected to one side of the inner cavity of the groove (801). A limiting post (803) is fixedly connected to the end of the compression spring (802) away from the groove (801). Limiting holes (804) are opened on both sides of the mounting sleeve (6) to cooperate with the limiting post (803). The outer surface of the limiting post (803) is inserted into the inner surface of the limiting hole (804).

2. The lightning protection device that is easy to assemble and disassemble according to claim 1, characterized in that: The support mechanism (3) includes three concave frames (301), which are uniformly and fixedly installed in a ring on the outer surface of the positioning ring (2). A rotating shaft (302) is rotatably connected to one side of the inner cavity of the concave frame (301) through a bearing. A first rotating handle (303) is fixedly connected to one end of the rotating shaft (302), and a support leg (304) is fixedly connected to the outer surface of the rotating shaft (302).

3. The lightning protection device that is easy to assemble and disassemble according to claim 1, characterized in that: The fixing mechanism (4) includes three screws (401), which are connected to the outer surface of the positioning ring (2) in a uniform annular thread. A second rotating handle (402) is fixedly connected to one side of the screw (401), and a clamping plate (403) is fixedly connected to the end of the screw (401) away from the second rotating handle (402).

4. A lightning protection device that is easy to assemble and disassemble according to claim 1, characterized in that: A limiting ring (9) is fixedly connected to the bottom of the outer surface of the column (1), and the top of the limiting ring (9) is tightly fitted to the bottom of the positioning ring (2).

5. A lightning protection device that is easy to assemble and disassemble according to claim 1, characterized in that: The bottom of both sides of the threaded sleeve (503) is fixedly connected with sliders, and the inner cavity of the column (1) is provided with sliding grooves on both sides to cooperate with the sliders, and the outer surface of the slider is slidably connected to the inner surface of the sliding groove.

6. A lightning protection device that is easy to assemble and disassemble according to claim 1, characterized in that: The top and bottom of the limiting post (803) are fixedly connected with guide blocks, and the top and bottom of the inner cavity of the groove (801) are provided with guide grooves for use with guide blocks, and the outer surface of the guide block is slidably connected to the inner surface of the guide groove.

7. A lightning protection device that is easy to assemble and disassemble according to claim 2, characterized in that: The bottom of the support leg (304) is fixedly connected to a mounting plate (305), and the top of the mounting plate (305) is provided with a mounting hole (306).

8. A lightning protection device that is easy to assemble and disassemble according to claim 1, characterized in that: A grounding wire is provided at the bottom of the outer surface of the column (1), and through holes are provided on both sides of the bottom of the column (1).

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