Lightning protection equipment special for lightning protection on top of chimney

Abstract

The utility model discloses lightning protection equipment special for chimney top lightning protection, and relates to the technical field of lightning protection equipment. The lightning protection device comprises a plurality of annular plates, the inner surfaces of the annular plates are jointly provided with a plurality of lightning rods, the upper ends and the lower ends of two of the annular plates are fixedly provided with a plurality of mounting frames used in cooperation with the other annular plates, and the outer surfaces of the annular plates are jointly provided with a plurality of limiting mechanisms. A plurality of annular plates are arranged on the top of the chimney, a fixing mechanism is arranged at the lower ends of the annular plates and comprises a supporting plate, and a plurality of fixing plates are fixedly arranged at the lower end of the supporting plate. Therefore, the reliability and the safety of lightning protection are improved.

Description

Technical Field

[0001] This application relates to the field of lightning protection equipment technology, and in particular to a lightning protection device specifically designed for lightning protection of the top of a chimney. Background Technology

[0002] Lightning protection equipment specifically designed for chimney top protection is suitable for installation on the top of various tall chimneys, especially in areas or environments with frequent lightning strikes, to protect the chimney and its surrounding facilities from lightning damage and ensure industrial production and building safety.

[0003] Regarding the aforementioned technologies, the inventors believe that existing lightning protection devices are prone to loosening or falling off due to factors such as wind and vibration when installed on the top of chimneys. Traditional installation methods may lack sufficient stability, and the lightning protection devices are prone to displacement when encountering extreme weather such as strong winds and heavy rain, which may affect the lightning protection effect or even cause safety hazards. Utility Model Content

[0004] The purpose of this application is to provide a lightning protection device specifically designed for lightning protection of the top of a chimney, in order to improve the problem of loosening or falling off caused by factors such as wind and vibration.

[0005] The lightning protection device specifically designed for lightning protection of chimney tops provided in this application adopts the following technical solution:

[0006] A lightning protection device specifically designed for lightning protection of chimney tops includes several annular plates. Several lightning rods are provided on the inner surfaces of the annular plates. Several mounting brackets, which cooperate with other annular plates, are fixed to the upper and lower ends of two of the annular plates. Multiple limiting mechanisms are provided on the outer surfaces of the annular plates. A fixing mechanism is provided at the lower end of the annular plates. The fixing mechanism includes a support plate, and several fixing plates are fixed to the lower end of the support plate. A fixing ring is fixed to one side of each fixing plate, and several fixing bolts are inserted into the outer surface of the fixing ring.

[0007] By adopting the above technical solution and using a fixing mechanism, the lightning protection equipment can be effectively and securely installed on the top of the chimney, ensuring that the lightning protection equipment remains stable even under severe weather conditions, thereby improving the reliability and safety of lightning protection.

[0008] Optionally, the limiting mechanism includes a limiting frame, a limiting rod is fixedly provided on one side of the inner surface of the limiting frame, a positioning hole is provided on one side of the limiting frame, a positioning bolt is slidably provided on the inner surface of the positioning hole, and a positioning nut is threaded on the outer surface of the positioning bolt.

[0009] By adopting the above technical solution and using the limiting mechanism, the relative movement between the ring plates is effectively restricted, thereby enhancing the connection strength and overall stability of the lightning protection equipment.

[0010] Optionally, each of the two annular plates has an insertion port at its upper end for use with a plurality of lightning rods.

[0011] By adopting the above technical solution, a stable installation position for the lightning rod is provided.

[0012] Optionally, each of the two annular plates has a limiting port at its upper end, which is used in conjunction with a number of lightning rods.

[0013] By adopting the above technical solutions, the stability of the lightning rod under severe weather conditions is ensured.

[0014] Optionally, each of the two annular plates has a bayonet at its upper end that is used in conjunction with a number of lightning rods.

[0015] By adopting the above technical solutions, the overall stability and lightning protection effect of the lightning protection equipment have been improved.

[0016] Optionally, both sides of the annular plate are provided with limiting grooves that cooperate with the limiting rod.

[0017] By adopting the above technical solution, the relative movement between the annular plates is effectively restricted.

[0018] Optionally, both sides of the annular plate are provided with positioning grooves for use with positioning bolts.

[0019] By adopting the above technical solutions, the connection strength between the various components of the lightning protection equipment is enhanced, thereby improving the overall stability and service life of the lightning protection equipment.

[0020] Optionally, one side of the limiting frame is provided with a locking slot that cooperates with the annular plate.

[0021] By adopting the above technical solution, this structure makes it easier for the limiting frame to connect with the ring plate, further improving the assembly efficiency and stability of the lightning protection equipment.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. This utility model, through a fixing mechanism, can effectively and securely install lightning protection equipment on the top of a chimney, ensuring that the lightning protection equipment remains stable even under severe weather conditions, thereby improving the reliability and safety of lightning protection. Attached Figure Description

[0024] Figure 1This is a schematic diagram of the structure of this utility model.

[0025] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model.

[0026] Figure 3 This is a schematic diagram of the structure of this utility model.

[0027] Figure 4 This is a utility model Figure 3 Enlarged view of point A in the middle.

[0028] In the diagram, 1. Ring plate; 2. Fixing mechanism; 3. Limiting mechanism; 4. Lightning rod; 20. Mounting bracket; 21. Support plate; 22. Fixing ring; 24. Fixing plate; 25. Fixing bolt; 26. Bayonet; 27. Limiting port; 28. Insertion port; 30. Limiting frame; 31. Positioning bolt; 32. Limiting rod; 33. Limiting groove; 34. Positioning groove; 35. Positioning nut; 36. Positioning hole; 37. Engaging port. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1 -Appendix Figure 4 This application will be described in further detail below.

[0030] Example

[0031] A lightning protection device specifically designed for lightning protection of chimney tops, as described in the following reference. Figures 1-2 Several annular plates 1 are provided with lightning rods 4 on their inner surfaces and are connected to other annular plates 1 at the upper and lower ends by mounting brackets 20. Multiple limiting mechanisms 3 are provided on the outer surface of the annular plates 1 to stabilize their positions. At the lower end of the annular plates 1, the fixing mechanism 2 is supported by a support plate 21. A fixing plate 24 is fixed at the lower end of the support plate 21. A fixing ring 22 is fixed on one side of the fixing plate 24. The fixing bolt 25 passes through the fixing ring 22 to achieve a tight connection with the chimney.

[0032] Reference Figure 2 The insertion port 28, limiting port 27 and bayonet 26 on the upper end of the ring plate 1 are designed to work in conjunction with the lightning rod 4. These structures not only provide a stable installation position for the lightning rod 4, but also ensure the stability of the lightning rod 4 in severe weather, thereby improving the overall stability and lightning protection effect of the lightning protection equipment.

[0033] Reference Figure 3-4The limiting mechanism 3 mainly consists of a limiting frame 30. A limiting rod 32 is fixedly provided on one side of the inner surface of the limiting frame 30, which is used to cooperate with the limiting groove 33 on the annular plate 1 to limit the movement of the annular plate 1. At the same time, a positioning hole 36 is provided on one side of the limiting frame 30, and a positioning bolt 31 is slidably provided in the positioning hole 36. A positioning nut 35 is threaded on the outer surface of the positioning bolt 31 to further fix the relative position of the limiting frame 30 and the annular plate 1.

[0034] Reference Figure 4 The limiting grooves 33 and positioning grooves 34 on both sides of the annular plate 1 are designed to cooperate with the limiting rod 32 and positioning bolt 31 respectively. These structures effectively restrict the relative movement between the annular plates 1, enhance the connection strength between the components of the lightning protection equipment, and improve the overall stability and service life of the lightning protection equipment. The locking port 37 on one side of the limiting frame 30 is designed to cooperate with the annular plate 1. This structure makes it easier for the limiting frame 30 to connect with the annular plate 1, further improving the assembly efficiency and stability of the lightning protection equipment.

[0035] The implementation principle of this application embodiment is as follows: When it is necessary to install the lightning protection device on the chimney, the fixing mechanism 2 first provides support through the support plate 21, the fixing plate 24 and the fixing ring 22 ensure a tight connection with the chimney structure, and the fixing bolt 25 passes through the fixing ring 22 and is fastened to the chimney, thus providing an installation platform for the lightning protection device. Then, the annular plate 1 is spliced ​​and surrounded on the outer surface of the chimney, and the limiting mechanism 3 is used for limiting and fixing. Then, the lightning rod 4 is inserted into the annular plate 1, thereby firmly fixing the entire lightning protection device to the top of the chimney, so that the lightning protection device can remain stable when encountering extreme weather such as strong winds and heavy rain, and ensure the normal functioning of the lightning protection function.

[0036] When it is necessary to limit and fix the annular plate 1, the limiting mechanism 3 first engages with the limiting groove 33 on the annular plate 1 through the limiting rod 32. Then, the limiting frame 30 is rotated so that the locking port 37 can limit the movement of the two annular plates 1. At the same time, the positioning bolt 31 passes through the positioning hole 36 and is threaded onto the positioning nut 35 to further fix the relative position of the limiting frame 30 and the annular plate 1. This design not only ensures the stability of the relative position between the annular plates 1, but also improves the overall stability and service life of the lightning protection equipment.

[0037] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A lightning protection device specifically designed for lightning protection of the top of a chimney, comprising several annular plates (1), characterized in that: Several ring plates (1) are provided with several lightning rods (4) on their inner surfaces. Several mounting brackets (20) are fixed at the upper and lower ends of two ring plates (1) respectively to cooperate with several other ring plates (1). Several limiting mechanisms (3) are provided on the outer surfaces of several ring plates (1). Several fixing mechanisms (2) are provided at the lower ends of several ring plates (1). The fixing mechanism (2) includes a support plate (21), and a plurality of fixing plates (24) are fixedly provided at the lower end of the support plate (21). A fixing ring (22) is fixedly provided on one side of the plurality of fixing plates (24), and a plurality of fixing bolts (25) are inserted into the outer surface of the fixing ring (22).

2. A lightning protection device specifically designed for lightning protection of chimney tops according to claim 1, characterized in that: The limiting mechanism (3) includes a limiting frame (30), a limiting rod (32) is fixedly provided on one side of the inner surface of the limiting frame (30), a positioning hole (36) is provided on one side of the limiting frame (30), a positioning bolt (31) is slidably provided on the inner surface of the positioning hole (36), and a positioning nut (35) is threaded on the outer surface of the positioning bolt (31).

3. A lightning protection device specifically designed for lightning protection of chimney tops according to claim 1, characterized in that: Both of the annular plates (1) have an insertion port (28) at their upper ends that are used in conjunction with a number of lightning rods (4).

4. A lightning protection device specifically designed for lightning protection of chimney tops according to claim 1, characterized in that: The upper ends of the two annular plates (1) are provided with limiting ports (27) that are used in conjunction with a number of lightning rods (4).

5. A lightning protection device specifically designed for lightning protection of chimney tops according to claim 1, characterized in that: Both of the annular plates (1) have slots (26) at their upper ends that are used in conjunction with several lightning rods (4).

6. A lightning protection device specifically designed for lightning protection of chimney tops according to claim 1, characterized in that: Both sides of the annular plate (1) are provided with limiting grooves (33) that cooperate with the limiting rod (32).

7. A lightning protection device specifically designed for lightning protection of chimney tops according to claim 1, characterized in that: The annular plate (1) has positioning grooves (34) on both sides for use with positioning bolts (31).

8. A lightning protection device specifically designed for lightning protection of the top of a chimney according to claim 2, characterized in that: The limiting frame (30) has a locking slot (37) on one side that is used in conjunction with the annular plate (1).

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