CN213635538U

CN213635538U - Radio frequency arrester for communication engineering

Info

Publication number: CN213635538U
Application number: CN202022728191.7U
Authority: CN
Inventors: 李德海; 陈涛; 宋永青
Original assignee: Yunnan Dekai Communication Engineering Co ltd
Current assignee: Yunnan Dekai Communication Engineering Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-06
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to the technical field of lightning arresters, and discloses a radio frequency lightning arrester for communication engineering, which comprises a lightning arrester main body, wherein a plurality of umbrella skirts are fixedly connected to the outer surface of the lightning arrester main body, a first fixing bolt is fixedly connected to the central position of the upper surface of the lightning arrester main body, a first fixing nut is meshed and connected to the outer surface of the first fixing bolt, a fixing component is arranged outside the lower end of the lightning arrester main body, and a protective component is arranged outside the upper end of the lightning arrester main body, the utility model discloses a fixing component is arranged, two first fixing blocks in the fixing component can fix the lightning arrester main body tightly by rotating a rotating rod, and then fix the lightning arrester main body at a required position by a ground pin, thereby reinforcing the installation of the lightning arrester main body and preventing the arrester main body from being influenced by strong wind, and the protective component can be fixed, the protection cage can prevent external foreign matters or hail from damaging the main body of the lightning arrester, and has a strong protection function.

Description

Radio frequency arrester for communication engineering

Technical Field

The utility model relates to a lightning arrester technical field specifically is a radio frequency lightning arrester for communication engineering.

Background

The radio frequency arrester belongs to one kind of arrester, possesses all functions of arrester, and the arrester is an electrical apparatus for protecting electrical equipment from damage of high transient overvoltage and limiting follow current time when lightning strikes, and also limiting follow current amplitude.

However, the conventional lightning arrester has poor stability and no reinforcement function, and the conventional lightning arrester has no function of preventing damage by foreign matter or hail. Therefore, those skilled in the art provide a radio frequency arrester for communication engineering to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radio frequency arrester for communication engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a radio frequency arrester for communication engineering, includes the arrester main part, the surface fixedly connected with a plurality of full skirt of arrester main part, and the upper surface central point of arrester main part puts the first gim peg of fixedly connected with of department, the surface meshing of first gim peg is connected with first fixation nut, the equal fixedly connected with fixed plate in the front surface lower extreme left and right sides of arrester main part, the upper surface fixedly connected with second gim peg of fixed plate, the surface meshing of second gim peg is connected with second fixation nut, the lower extreme outside of arrester main part is provided with fixed subassembly, and the middle and upper end outside of arrester main part is provided with protective assembly.

As a further aspect of the present invention: the fixed subassembly includes the mount, the first bracing piece of the equal fixedly connected with in lower surface four corners of mount, the lower extreme fixedly connected with lower margin of first bracing piece, the left and right sides surface of mount all runs through and the meshing is connected with the dwang, the first fixed block of one end fixedly connected with of dwang.

As a further aspect of the present invention: the protection subassembly is including protecting the cage, the upper end fixedly connected with cage cover of protection cage, the equal fixedly connected with second bracing piece in both sides about the upper surface of cage cover, two install the spacing ring between the second bracing piece, the equal fixedly connected with connecting rod in the left and right sides surface of spacing ring, the upper end fixedly connected with gag lever post of second bracing piece, the inside elastic connection of gag lever post has the telescopic link, the one end fixedly connected with second fixed block of telescopic link.

As a further aspect of the present invention: the umbrella skirt is a component made of silicon rubber structure.

As a further aspect of the present invention: two first fixed blocks all are located the inside of mount, the lower extreme of arrester main part is located the inside of two first fixed blocks.

As a further aspect of the present invention: the lower extreme laminating mount of protection cage, two the one end of connecting rod is fixed connection respectively on one side surface of two second bracing pieces, two the central point of second fixed block and the central point of spacing ring are located same vertical line, the upper end of arrester main part is located the inside of two second fixed blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with fixed subassembly, two first fixed blocks in the fixed subassembly can be fixed tightly with the arrester main part through rotating the dwang, and the rethread lower margin is fixed in required position, has consolidated the installation of arrester main part, prevents that it from receiving the influence of strong wind.

2. The utility model discloses a be provided with protection component, protection component can be fixed in the arrester main part through two second fixed blocks, and the protection cage can prevent that outside foreign matter or hail from to the destruction of arrester main part, has very strong safeguard function.

Drawings

Fig. 1 is a schematic structural diagram of a radio frequency arrester for communication engineering;

fig. 2 is a schematic structural diagram of a fixing component in a radio frequency arrester for communication engineering;

fig. 3 is a schematic structural diagram of a protection component in a radio frequency arrester for communication engineering.

In the figure: 1. a lightning arrester main body; 2. an umbrella skirt; 3. a first securing latch; 4. a first fixing nut; 5. a fixing plate; 6. a second securing latch; 7. a second fixing nut; 8. a fixing assembly; 9. a guard assembly; 10. a fixed mount; 11. a first support bar; 12. ground feet; 13. rotating the rod; 14. a first fixed block; 15. a protective cage; 16. covering the cage; 17. a second support bar; 18. a limiting ring; 19. a connecting rod; 20. a limiting rod; 21. a telescopic rod; 22. and a second fixed block.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a radio frequency arrester for communication engineering includes an arrester main body 1, a plurality of sheds 2 are fixedly connected to an outer surface of the arrester main body 1, the sheds 2 are members made of silicon rubber, a first fixing bolt 3 is fixedly connected to a central position of an upper surface of the arrester main body 1, a first fixing nut 4 is engaged with an outer surface of the first fixing bolt 3, fixing plates 5 are fixedly connected to left and right sides of a lower end of a front surface of the arrester main body 1, a second fixing bolt 6 is fixedly connected to an upper surface of the fixing plate 5, a second fixing nut 7 is engaged with an outer surface of the second fixing bolt 6, a fixing assembly 8 is disposed outside a lower end of the arrester main body 1, the fixing assembly 8 includes a fixing frame 10, first support rods 11 are fixedly connected to four corners of a lower surface of the fixing frame 10, lower ends of the first support rods 11 are fixedly connected to ground feet, the left and right sides surface of mount 10 all runs through and the meshing is connected with dwang 13, the first fixed block 14 of one end fixedly connected with of dwang 13, two first fixed blocks 14 all are located the inside of mount 10, the lower extreme of arrester main part 1 is located the inside of two first fixed blocks 14, the staff puts arrester main part 1 between two first fixed blocks 14 in fixed subassembly 8, clockwise rotation two dwang 13 make two first fixed blocks 14 fix the lower extreme of arrester main part 1 tightly again, fixed subassembly just can fix the arrester main part well like this.

In fig. 1 and 3: the lightning arrester comprises a lightning arrester body 1, wherein a protective component 9 is arranged outside the middle upper end of the lightning arrester body 1, the protective component 9 comprises a protective cage 15, the lower end of the protective cage 15 is attached to the upper surface of a fixing frame 10, a cage cover 16 is fixedly connected to the upper end of the protective cage 15, second support rods 17 are fixedly connected to the left side and the right side of the upper surface of the cage cover 16, a limit ring 18 is installed between the two second support rods 17, connecting rods 19 are fixedly connected to the surfaces of the left side and the right side of the limit ring 18, one ends of the two connecting rods 19 are respectively and fixedly connected to the surfaces of one side of the two second support rods 17, a limit rod 20 is fixedly connected to the upper end of the second support rod 17, a telescopic rod 21 is elastically connected to the inner part of the limit rod 20, a second fixed block 22 is fixedly connected to one end of the telescopic rod 21, the central points of the, the two second fixing blocks 22 in the protection component 9 are pulled open, the upper end of the lightning arrester main body 1 is sleeved in the two second fixing blocks 22 and the limiting ring 18, and then the two second fixing blocks 22 are loosened to tightly fix the upper end of the lightning arrester main body 1, so that the protection cage 15 can prevent hail from damaging the lightning arrester main body 1.

The utility model discloses a theory of operation is: during the use, the staff puts arrester main part 1 between two first fixed blocks 14 in fixed subassembly 8, clockwise rotation two dwang 13 make two first fixed blocks 14 fix the lower extreme of arrester main part 1 tightly again, fixed subassembly just can fix the arrester main part well like this, the staff pulls two second fixed blocks 22 in protection component 9 after that, with the upper end cover of arrester main part 1 in two second fixed blocks 22 and spacing ring 18 loosen two second fixed blocks 22 again and make it fix the upper end of arrester main part 1 tightly, protective cage 15 can prevent the damage of hail to arrester main part 1, install arrester main part 1 in required position through lower margin 12 in the fixed subassembly 8 after all installing, punch the lockscrew fixation through the through-hole on lower margin 12.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A radio frequency arrester for communication engineering comprises an arrester main body (1) and is characterized in that, the outer surface of the lightning arrester main body (1) is fixedly connected with a plurality of umbrella skirts (2), and the center of the upper surface of the lightning arrester main body (1) is fixedly connected with a first fixing bolt (3), the outer surface of the first fixing bolt (3) is engaged and connected with a first fixing nut (4), the left side and the right side of the lower end of the front surface of the lightning arrester main body (1) are fixedly connected with a fixing plate (5), the upper surface of the fixing plate (5) is fixedly connected with a second fixing bolt (6), the outer surface of the second fixing bolt (6) is engaged and connected with a second fixing nut (7), a fixing component (8) is arranged outside the lower end of the lightning arrester main body (1), and a protection component (9) is arranged outside the middle upper end of the lightning arrester main body (1).

2. The radio frequency arrester for communication engineering according to claim 1, wherein the fixing assembly (8) comprises a fixing frame (10), four corners of the lower surface of the fixing frame (10) are fixedly connected with first supporting rods (11), lower ends of the first supporting rods (11) are fixedly connected with ground feet (12), surfaces of the left side and the right side of the fixing frame (10) are respectively penetrated and engaged with rotating rods (13), and one ends of the rotating rods (13) are fixedly connected with first fixing blocks (14).

3. The radio frequency arrester for communication engineering according to claim 1, wherein the protective component (9) comprises a protective cage (15), a cage cover (16) is fixedly connected to the upper end of the protective cage (15), second support rods (17) are fixedly connected to the left side and the right side of the upper surface of the cage cover (16), a limit ring (18) is installed between the second support rods (17), a connecting rod (19) is fixedly connected to the surface of the left side and the right side of the limit ring (18), a limit rod (20) is fixedly connected to the upper end of the second support rod (17), a telescopic rod (21) is elastically connected to the inner portion of the limit rod (20), and a second fixing block (22) is fixedly connected to one end of the telescopic rod (21).

4. The radio frequency arrester for communication engineering according to claim 1, characterized in that the umbrella skirt (2) is a member made of silicone rubber.

5. The radio frequency arrester for communication engineering according to claim 2, characterized in that, the two first fixing blocks (14) are both located inside the fixing frame (10), and the lower end of the arrester main body (1) is located inside the two first fixing blocks (14).

6. The radio frequency arrester for communication engineering according to claim 3, wherein the lower end of the protective cage (15) is attached to the upper surface of the fixing frame (10), one end of each of the two connecting rods (19) is fixedly connected to one side surface of each of the two second supporting rods (17), the center points of the two second fixing blocks (22) and the center point of the limiting ring (18) are located on the same vertical line, and the upper end of the arrester main body (1) is located inside the two second fixing blocks (22).