CN211605446U - Lightning protection grounding presss from both sides - Google Patents
Lightning protection grounding presss from both sides Download PDFInfo
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- CN211605446U CN211605446U CN201922478909.9U CN201922478909U CN211605446U CN 211605446 U CN211605446 U CN 211605446U CN 201922478909 U CN201922478909 U CN 201922478909U CN 211605446 U CN211605446 U CN 211605446U
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- lightning protection
- groove
- fastening ring
- pedestal
- protection grounding
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Abstract
The invention discloses a lightning protection grounding clamp which comprises a seat body, wherein the seat body is arranged in a hollow mode, a through groove is formed in the seat body, connecting ports are formed in two sides of the through groove, a protective cover is arranged at the top of the seat body, a filling material is arranged between the seat body and the protective cover, a tightening head is arranged at the bottom of the seat body, a lightning protection device is arranged at the top of the tightening head, and the lightning protection device is arranged in the through groove. According to the invention, the lighting protection device is provided, and the filler and the protective sleeve made of the organic silicon resin composite material have good insulating property, ageing resistance and flame retardant property, so that the base body and the connecting lead can be insulated and protected.
Description
Technical Field
The invention relates to the field of communication grounding equipment, in particular to a lightning protection grounding clamp.
Background
Outdoor antennas are easily attacked by thunder and lightning in the weather of thunder and rain, and further indoor electrical appliances connected to the other ends of the antennas are damaged. Generally, in order to prevent indoor electrical appliances from being struck by lightning, a grounding wire is connected in parallel to an antenna and connected by a lightning protection grounding clamp, the two ends of the grounding wire are respectively connected with an antenna connecting device and a grounding row connecting device, the currently used lightning protection grounding clamp protects a connecting part, but because the lightning protection grounding clamp is installed at high outdoor level for a long time, the flexibility of a waterproof adhesive tape and an insulating adhesive tape wrapped outside after being exposed to the sun by wind for a long time can be reduced, the material can become brittle and can be easily scratched by a convex angle to further cause an electric leakage accident of the antenna connecting device, the installation operation on the market is troublesome at present, and in areas with more lightning, the equipment can be damaged due to sudden firing in the process of transmitting the lightning to the underground at the connecting part, so that the invention provides the lightning protection grounding clamp which is.
Disclosure of Invention
The present invention is directed to a lightning protection grounding clip to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lightning protection ground clamp, includes the pedestal, the pedestal is the cavity setting, the inside logical groove that is equipped with of pedestal, it all is equipped with the connector to lead to the groove both sides, the pedestal top is equipped with the safety cover, be equipped with the stopping between pedestal and the safety cover, the pedestal bottom is equipped with screws up the head, it is equipped with lightning protection device to screw up the head top, lightning protection device sets up in leading to inslot portion.
Preferably, the connecting port is communicated with the through groove, and the seat body, the through groove and the connecting port are integrally arranged.
Preferably, the outer side of the connecting port is provided with a protective sleeve in a surrounding manner, and the protective sleeve and the filler are both made of organic silicon resin composite materials.
Preferably, the protective cover is arranged in a semicircular shape, the protective cover is in threaded connection with the base body, and the protective cover is made of a chloroprene rubber material.
Preferably, the outer wall of the tightening head is provided with insulating rubber in a surrounding mode, and the top of the tightening head is provided with a connecting seat.
Preferably, the lightning protection device includes supporting seat, insulating pad, first tighrening ring, second tighrening ring, insulator, gland nut and briquetting, the supporting seat sets up in screwing up the top, the supporting seat outside is around being equipped with insulating pad, insulating pad top is equipped with first tighrening ring, first tighrening ring top is equipped with the second tighrening ring, evenly be equipped with the insulator between first tighrening ring and the second tighrening ring, the inside striking stick that is equipped with of second tighrening ring, the striking stick sets up in the supporting seat top, second tighrening ring top is equipped with gland nut, the gland nut top is equipped with the briquetting.
Preferably, the bottom of the inner wall of the through groove is provided with an internal thread in a surrounding manner, the outer side of the connecting seat is provided with an external thread in a surrounding manner, and the connecting seat is in threaded connection with the through groove.
Preferably, the outer sides of the protective sleeve and the connecting seat are both pasted with insulating adhesive tapes.
The invention has the technical effects and advantages that: the protective cover is arranged, the protective cover made of chloroprene rubber materials has better waterproof effect, meanwhile, the semicircular protective cover covers the seat body to avoid the damage of birds to the grounding clamp, the filling material and the protective cover made of organic silicon resin composite materials have better insulating property, ageing resistance and flame retardant property, and can play an insulating protection role on the seat body and the connecting lead, the lightning protection device is arranged, when lightning strike occurs, the arc striking rod discharges between the first fastening ring and the second fastening ring, the follow current power frequency electric arc moves to the arc striking rod to burn, so that the connecting lead is protected from being damaged, the service life of the equipment is prolonged, the connecting seat is in threaded connection with the through groove by arranging the tightening head, the tightening head is rotated, and meanwhile, the pressing block can press the connecting lead to play a role of fastening and limiting on the connecting lead, the installation is convenient and simple, and the market popularization is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the tightening head structure of the present invention.
Fig. 3 is a schematic structural diagram of the lightning protection device of the present invention.
In the figure: the lightning protection device comprises a base body 1, a through groove 2, a connecting port 3, a protective sleeve 31, a protective cover 4, filler 5, a tightening head 6, a connecting seat 61, a lightning protection device 7, a supporting seat 71, an insulating pad 72, a first fastening ring 73, a second fastening ring 74, an insulator 75, a compression nut 76 and a compression block 77.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the invention provides a lightning protection grounding clamp as shown in figures 1-3, which comprises a seat body 1, wherein the seat body 1 is hollow, a through groove 2 is arranged inside the seat body 1, connecting ports 3 are arranged on two sides of the through groove 2, a protective cover 4 is arranged on the top of the seat body 1, a filling material 5 is arranged between the seat body 1 and the protective cover 4, a tightening head 6 is arranged at the bottom of the seat body 1, a lightning protection device 7 is arranged on the top of the tightening head 6, and the lightning protection device 7 is arranged inside the through groove 2.
The connector 3 and lead to groove 2 intercommunication, pedestal 1, lead to groove 2 and connector 3 set up for the integration, the protective sheath 31 is equipped with in the surrounding of connector 3 outside, protective sheath 31 and stopping 5 are made by organic silicon resin combined material, and stopping 5 and protective sheath 31 that organic silicon resin combined material made have better have good insulating properties, ageing resistance and fire behaviour, can play insulating protective action to pedestal 1 and connecting wire.
The safety cover 4 sets up to semi-circular, safety cover 4 and 1 threaded connection of pedestal, safety cover 4 is made by the chloroprene rubber material, and safety cover 4 that the chloroprene rubber material was made has better water-proof effects, and semi-circular safety cover 4 covers pedestal 1 simultaneously and can avoid birds to the destruction of ground connection clamp.
The outer wall of the tightening head 6 is provided with insulating rubber in a surrounding mode, the top of the tightening head 6 is provided with a connecting seat 61, the bottom of the inner wall of the through groove 2 is provided with an internal thread in a surrounding mode, the outer side of the connecting seat 61 is provided with an external thread in a surrounding mode, the connecting seat 61 is in threaded connection with the through groove 2, the protective sleeve 31 and the outer side of the connecting seat 61 are both pasted with insulating adhesive tapes, the tightening head 6 is rotated to enable the connecting seat 61 to be in threaded connection with the through groove 2, and.
Example two:
the lightning protection device 7 comprises a supporting seat 71, an insulating pad 72, a first fastening ring 73, a second fastening ring 74, an insulator 75, a compression nut 76 and a pressing block 77, wherein the supporting seat 71 is arranged at the top of the tightening head 6, the insulating pad 72 is arranged around the outer side of the supporting seat 71, the first fastening ring 73 is arranged at the top of the insulating pad 72, the second fastening ring 74 is arranged at the top of the first fastening ring 73, the insulator 75 is uniformly arranged between the first fastening ring 73 and the second fastening ring 74, an arc striking rod is arranged inside the second fastening ring 74, the arc striking rod is arranged at the top of the supporting seat 71, the compression nut 76 is arranged at the top of the second fastening ring 74, the pressing block 77 is arranged at the top of the compression nut 76, when a lightning strike occurs, the arc striking rod discharges between the first fastening ring 73 and the second fastening ring 74, a follow current electric arc moves to the arc striking rod, and the connection lead is protected from being damaged, the service life of the equipment is prolonged, and meanwhile, the pressing block 77 can press the connecting wires to play a role in fastening and limiting the connecting wires.
The working principle of the invention is as follows: when the lightning strike happens, an arc striking rod discharges between the first fastening ring 73 and the second fastening ring 74, follow current power frequency electric arc moves to the arc striking rod to burn, so that the connecting lead is protected from being damaged, the service life of equipment is prolonged, and the protective cover 4 made of chloroprene rubber material has a good waterproof effect, meanwhile, the semicircular protective cover 4 covers the seat body 1, so that the damage of birds to the grounding clamp can be avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a lightning protection ground clamp, includes pedestal (1), its characterized in that: pedestal (1) sets up for cavity, pedestal (1) inside is equipped with leads to groove (2), it all is equipped with connector (3) to lead to groove (2) both sides, pedestal (1) top is equipped with safety cover (4), be equipped with stopping (5) between pedestal (1) and safety cover (4), pedestal (1) bottom is equipped with screws up head (6), it is equipped with lightning protection device (7) to screw up head (6) top, lightning protection device (7) set up inside leading to groove (2).
2. The lightning protection grounding clip of claim 1, wherein: the connecting port (3) is communicated with the through groove (2), and the seat body (1), the through groove (2) and the connecting port (3) are integrally arranged.
3. The lightning protection grounding clip of claim 1, wherein: the outer side of the connecting port (3) is provided with a protective sleeve (31) in a surrounding mode, and the protective sleeve (31) and the filling material (5) are both made of organic silicon resin composite materials.
4. The lightning protection grounding clip of claim 1, wherein: the novel protective cover is characterized in that the protective cover (4) is arranged to be semicircular, the protective cover (4) is in threaded connection with the base body (1), and the protective cover (4) is made of a chloroprene rubber material.
5. The lightning protection grounding clip of claim 3, wherein: the outer wall of the tightening head (6) is provided with insulating rubber in a surrounding mode, and the top of the tightening head (6) is provided with a connecting seat (61).
6. The lightning protection grounding clip of claim 1, wherein: the lightning protection device (7) comprises a supporting seat (71), an insulating pad (72), a first fastening ring (73), a second fastening ring (74), an insulator (75), a compression nut (76) and a pressing block (77), the supporting seat (71) is arranged at the top of the tightening head (6), an insulating pad (72) is arranged around the outer side of the supporting seat (71), a first fastening ring (73) is arranged at the top of the insulating pad (72), a second fastening ring (74) is arranged at the top of the first fastening ring (73), insulators (75) are uniformly arranged between the first fastening ring (73) and the second fastening ring (74), an arc striking rod is arranged inside the second fastening ring (74), the arc striking rod is arranged at the top of the supporting seat (71), and a compression nut (76) is arranged at the top of the second fastening ring (74), and a pressing block (77) is arranged at the top of the compression nut (76).
7. The lightning protection grounding clip of claim 5, wherein: the bottom of the inner wall of the through groove (2) is provided with an internal thread in a surrounding manner, the outer side of the connecting seat (61) is provided with an external thread in a surrounding manner, and the connecting seat (61) is in threaded connection with the through groove (2).
8. The lightning protection grounding clip of claim 3 or 5, wherein: and insulating adhesive tapes are adhered to the outer sides of the protective sleeve (31) and the connecting seat (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922478909.9U CN211605446U (en) | 2019-12-31 | 2019-12-31 | Lightning protection grounding presss from both sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922478909.9U CN211605446U (en) | 2019-12-31 | 2019-12-31 | Lightning protection grounding presss from both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211605446U true CN211605446U (en) | 2020-09-29 |
Family
ID=72599069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922478909.9U Active CN211605446U (en) | 2019-12-31 | 2019-12-31 | Lightning protection grounding presss from both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211605446U (en) |
-
2019
- 2019-12-31 CN CN201922478909.9U patent/CN211605446U/en active Active
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