Lightning protection device convenient to adjust and used for lightning protection engineering

Abstract

The utility model provides a lightning protection device convenient to adjust for lightning protection engineering, which comprises a grounding rod and an earth screen connecting rod, a connecting frame is arranged between the grounding rod and the earth screen connecting rod, a connecting pipe is arranged on the connecting frame, first semi-arc plates are fixed at two ends of the connecting pipe, and second semi-arc plates are fixed at two ends of the connecting pipe. A second semi-arc plate is arranged on one side of the first semi-arc plate, the earth screen connecting rod is located between the first semi-arc plate and the second semi-arc plate, and the first semi-arc plate and the second semi-arc plate are each provided with a plurality of first through holes; the first semi-arc plate and the second semi-arc plate are connected through a plurality of high-strength bolts, a connecting cylinder is fixed to the bottom of the connecting frame, and the top of the grounding rod extends into the connecting cylinder. The grounding lead-out device solves the problem that the connection mode between the grounding rod and the grounding screen connecting rod in the existing grounding lead-out device greatly affects the progress speed of a project.

Description

TECHNICAL FIELD

[0001] The utility model relates to the lightning protection engineering field especially, relates to a lightning protection engineering lightning arrester convenient to adjust. BACKGROUND

[0002] The lightning protection engineering refers to all engineering involved because of lightning protection needs. The lightning protection engineering includes: external lightning protection and internal lightning protection. The external lightning protection is commonly referred to as direct lightning protection. The internal lightning protection refers to induced lightning protection. The direct purpose of external lightning protection is to protect personal safety. The internal lightning protection is to protect equipment from lightning.

[0003] The zinc-coated steel grounding lead-out device is a device for effectively connecting the grounding system with the grounding grid on the ground in the lightning arrester.

[0004] The existing grounding rod and the grounding grid connecting rod (zinc-coated steel round wire) are connected by welding. However, the construction site is complex, and many tools are needed for welding, which greatly affects the project progress speed.

[0005] Therefore, it is necessary to provide a new lightning arrester convenient to adjust for lightning protection engineering to solve the above technical problems. UTILITY MODEL CONTENT

[0006] To solve the above technical problems, the utility model provides a lightning arrester convenient to adjust for lightning protection engineering, which solves the problem that the connection mode between the grounding rod and the grounding grid connecting rod in the existing grounding lead-out device greatly affects the project progress speed.

[0007] The lightning arrester convenient to adjust for lightning protection engineering provided by the utility model comprises a grounding rod and a grounding grid connecting rod. A connecting frame is arranged between the grounding rod and the grounding grid connecting rod. A connecting pipe is arranged on the connecting frame.

[0008] First half-arc plates are fixed at both ends of the connecting pipe. Second half-arc plates are arranged on one side of the first half-arc plates. The grounding grid connecting rod is located between the first half-arc plates and the second half-arc plates.

[0009] In a preferred embodiment, a plurality of first through holes are formed in the first half-arc plates and the second half-arc plates. The first half-arc plates and the second half-arc plates are connected by a plurality of high-strength bolts.

[0010] In a preferred embodiment, a connecting cylinder is fixed to the bottom of the connecting frame. The top of the grounding rod extends into the connecting cylinder.

[0011] The fixed bolt is provided with a threaded end penetrating the connecting cylinder and the grounding rod and connected with a nut.

[0012] In a preferred embodiment, a through slot is formed in the connecting frame, and the grounding net connecting rod is located in the through slot.

[0013] A threaded slot is formed in the connecting frame, a fixed half ring plate is arranged above the connecting pipe, a second through hole is formed in the fixed half ring plate, and the fixed half ring plate is connected with the connecting frame through a screw.

[0014] In a preferred embodiment, the first half arc plate, the second half arc plate and the fixed half ring plate are all subjected to galvanizing treatment.

[0015] The utility model discloses the beneficial effects of:

[0016] After the grounding rod is inserted between the two grounding net connecting rods, the staff can first insert one end of the connecting pipe into one end of the connecting pipe, and then insert the top of the grounding rod into the connecting cylinder, and the grounding rod and the connecting cylinder can be quickly connected together through the fixed bolt and the nut.

[0017] The position of the connecting pipe is adjusted along the through slot, the other grounding net connecting rod is inserted into the other end of the connecting pipe, and finally the first half arc plate and the second half arc plate are fixed together through the bolt to complete the connection work of the lightning protection device, which is simple and convenient to operate, and since the position of the connecting pipe can be adjusted, the lightning protection device can flexibly cope with the different distances between the two grounding net connecting rods in the entire lightning protection project. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides the main structure perspective view of lightning protection device for lightning protection engineering convenient to adjust Figure 1 ;

[0019] Figure 2 The utility model provides the main structure perspective view of lightning protection device for lightning protection engineering convenient to adjust Figure 2 ;

[0020] Figure 3 The utility model provides the main structure plan view of lightning protection device for lightning protection engineering convenient to adjust.

[0021] In the drawing: 1, grounding rod; 2, grounding net connecting rod; 3, connecting frame; 4, connecting pipe; 5, first half arc plate; 6, second half arc plate; 7, first through hole; 8, connecting cylinder; 9, nut; 10, fixed bolt; 11, through slot; 12, threaded slot; 13, fixed half ring plate; 14, second through hole. DETAILED DESCRIPTION

[0022] The utility model will be further described below in combination with the drawings and embodiments.

[0023] Please combine with Figure 1 , Figure 2 And Figure 3 Among them Figure 1 It is the main structure perspective view of the lightning protection engineering lightning arrester provided by the utility model for easy adjustment. Figure 1 ; Figure 2 It is the main structure perspective view of the lightning protection engineering lightning arrester provided by the utility model for easy adjustment. Figure 2 ; Figure 3 It is the main structure plan view of the lightning protection engineering lightning arrester provided by the utility model for easy adjustment.

[0024] In the specific implementation process, as Figures 1-3 Indicated, including ground rod 1 and ground net connecting rod 2, be provided with connecting frame 3 between ground rod 1 and ground net connecting rod 2, be provided with connecting pipe 4 on connecting frame 3, the diameter of ground net connecting rod 2 is less than the inner diameter of connecting pipe 4, guarantee ground net connecting rod 2 one end can be smoothly inserted into the inside of connecting pipe 4.

[0025] The both ends of connecting pipe 4 are fixed with first half-arc plate 5, one side of first half-arc plate 5 is provided with second half-arc plate 6, ground net connecting rod 2 is located between first half-arc plate 5 and second half-arc plate 6, a plurality of first through holes 7 are formed in first half-arc plate 5 and second half-arc plate 6, and first half-arc plate 5 and second half-arc plate 6 are connected by a plurality of high-strength bolts.

[0026] Connecting frame 3 bottom is fixed with connecting cylinder 8, ground rod 1 top enters the inside of connecting cylinder 8, connecting frame 3 one side is provided with fixed bolt 10, fixed bolt 10 screw end penetrates connecting cylinder 8 and ground rod 1, and is connected with nut 9, ground rod 1 top is inserted into the inside of connecting cylinder 8, and ground rod 1 and connecting cylinder 8 can be quickly connected together by fixed bolt 10 and nut 9.

[0027] Connecting frame 3 is provided with through slot 11, and ground net connecting rod 2 is located in the through slot 11. Threaded grooves 12 are formed in the connecting frame 3. A fixed half-ring plate 13 is arranged above the connecting pipe 4. Second through holes 14 are formed in the fixed half-ring plate 13. The fixed half-ring plate 13 is connected to the connecting frame 3 by screws. After adjusting the position of the connecting pipe 4, the fixed half-ring plate 13 can be fixed to the connecting frame 3 by the screws. The first half-arc plate 5, the second half-arc plate 6, and the fixed half-ring plate 13 are all galvanized to improve their conductivity and service life.

[0028] The working principle of the utility model is: after the grounding rod 1 is inserted between the two ground net connecting rods 2,

[0029] The staff can firstly insert one connecting end of the ground net connecting rod 2 into one end of the connecting pipe 4, and then insert the top of the grounding rod 1 into the inside of the connecting cylinder 8, so that the grounding rod 1 and the connecting cylinder 8 can be quickly connected together through the fixing bolt 10 and the nut 9;

[0030] Then the position of the connecting pipe 4 is adjusted along the through slot 11, so that the other ground net connecting rod 2 is inserted into the other end of the connecting pipe 4, finally the first half-arc plate 5 and the second half-arc plate 6 are fixed together through the bolt, so that the connecting work of the lightning protection device can be completed, the operation is simple and convenient, and since the position of the connecting pipe 4 can be adjusted, even if the distance between the other two ground net connecting rods 2 is different, the lightning protection project can be flexibly coped with.

[0031] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.

[0032] The above only describes the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A lightning protection device for lightning protection engineering, comprising a grounding rod (1) and a ground net connecting rod (2), a connecting frame (3) is arranged between the grounding rod (1) and the ground net connecting rod (2), characterized in that, The connecting frame (3) is provided with a connecting pipe (4); Both ends of the connecting pipe (4) are fixed with first half-arc plates (5), one side of the first half-arc plates (5) is provided with second half-arc plates (6), and the ground net connecting rod (2) is located between the first half-arc plates (5) and the second half-arc plates (6).

2. The surge protection device according to claim 1, wherein A plurality of first through holes (7) are formed in the first half-arc plates (5) and the second half-arc plates (6), and the first half-arc plates (5) and the second half-arc plates (6) are connected through a plurality of high-strength bolts.

3. The surge protection device according to claim 2, wherein The connecting frame (3) is provided with a connecting pipe (4); The connecting frame (3) is provided with a connecting pipe (4); 4. The surge protection device according to claim 3, wherein The connecting frame (3) is provided with a connecting pipe (4); The first half-arc plates (5), the second half-arc plates (6) and the fixed half-ring plates (13) are all subjected to galvanization.

5. The surge protection device according to claim 4, wherein ​

Images