CN221530259U - Lightning protection device for antenna - Google Patents

Abstract

The utility model discloses an antenna lightning protection device, which comprises: the top fixedly connected with stand of support frame is provided with the recess on the stand, be provided with the spliced pole in the recess, fixed surface is connected with the fixed plate on the spliced pole, fixed surface is connected with the lightning rod on the fixed plate, be provided with the removal groove in the stand, be provided with in the removal groove and push away the post, the one end fixedly connected with second connecting plate of spliced pole is kept away from to the push away the post, the last rotation of second connecting plate is connected with the second axis of rotation, the side surface fixedly connected with first connecting plate, the side surface fixedly connected with splint of first connecting plate, through above structure, can be when inserting the spliced pole in the recess on the stand, carry out the block with the lightning rod on the fixed plate fixedly, avoid it to drop from the stand, be convenient for install, the loaded down with trivial details nature when using the bolt to fix has been reduced, thereby the danger of aerial work has been reduced, simultaneously also reduced when using the bolt rust and the condition emergence that makes the lightning rod drop.

Description

Lightning protection device for antenna

Technical Field

The utility model relates to the technical field of antenna lightning protection devices, in particular to an antenna lightning protection device.

Background

The current antenna lightning protection device, when using, often use the bolt to fix the lightning rod, and the bolt is meetting the rainwater and is easy rust after long-term use, and it is inconvenient to install and change for high altitude construction has the danger, like chinese patent discloses "a radio antenna lightning protection device convenient to change", its application number is: "202220424956.4", it includes mounting bracket, support frame, connecting pipe, lightning rod, antenna, the mounting bracket is vertical state, and the support frame uses the central line of mounting bracket as the axis, is annular array and distributes in the mounting bracket outside, and the upper end and the welding of mounting bracket lower part of support frame, the lightning rod lower part is installed on connecting pipe upper portion, and connecting pipe lower extreme joint A is equipped with joint B, connects A and joint B interconnect through between mounting bracket and the connecting pipe, the antenna passes through the mount and is connected with the mounting bracket. According to the lightning rod and the mounting frame, the lightning rod is connected with the mounting frame through the connector A and the connector B, the number of screws required to be screwed is small, connection and separation can be rapidly achieved, workers can conveniently operate the lightning rod and the mounting frame, the working efficiency is improved, the risk of high-altitude operation is reduced, the lightning rod and the mounting frame are convenient to install through the structure, but the lightning rod and the mounting frame are still fixed through the bolts, the bolts are easy to rust, the installation is complicated, and the mounting is limited during use.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides an antenna lightning protection device, which is provided with a plug post, a moving groove, a push post, a second connecting plate, a second rotating shaft, a first connecting plate, a clamping plate and a fixing plate, so that when the plug post is inserted into a groove on a stand column, a lightning rod on the fixing plate can be clamped and fixed, the lightning rod is prevented from falling off the stand column, the installation is convenient, the complexity of fixing by using a bolt is reduced, the risk of high-altitude operation is further reduced, and meanwhile, the condition that the lightning rod falls down due to rust of the bolt when the bolt is used is also reduced.

The utility model also provides an antenna lightning protection device comprising: the support frame, the top fixedly connected with stand of support frame, be provided with the recess on the stand, be provided with the spliced pole in the recess, fixed surface is connected with the fixed plate on the spliced pole, fixed surface is connected with the lightning rod on the fixed plate, be provided with the removal groove in the stand, be provided with the pushing post in the removal groove, the one end fixedly connected with second connecting plate of spliced pole is kept away from to the pushing post, the last rotation of second connecting plate is connected with the second axis of rotation, the side surface fixedly connected with first connecting plate of second axis of rotation, the side surface fixedly connected with splint of first connecting plate through above structure, can carry out the block with the lightning rod on the fixed plate when inserting the spliced pole in the recess on the stand, avoid it to drop from the stand, be convenient for install, reduced the loaded down with trivial details of using the bolt to fix, and then reduced the danger of high altitude construction when also having reduced the bolt simultaneously, the condition that the bolt rust makes the lightning rod drop takes place.

According to the antenna lightning protection device disclosed by the utility model, the baffle is fixedly connected in the movable groove, the baffle is provided with the through hole, and the push column is positioned in the through hole and is in sliding connection with the baffle.

According to the antenna lightning protection device, the stop block is fixedly connected to the side surface of the push column, and is positioned between the stop plate and the plug column.

According to the antenna lightning protection device disclosed by the utility model, the side surface of the upright post is fixedly connected with the fixed block, and the antenna is arranged on the fixed block, so that the antenna can be fixed through the structure.

According to the antenna lightning protection device disclosed by the utility model, the side surface of the upright post is fixedly connected with the fixing strip, the fixing strip is rotationally connected with the first rotating shaft, the side surface of the first rotating shaft is fixedly connected with the first connecting plate, and through the structure, the first rotating shaft can be supported and fixed, and meanwhile, the first connecting plate can be driven to be fixed.

According to the antenna lightning protection device, the side surface of the lightning rod is fixedly connected with the ground wire, one end of the ground wire, which is far away from the lightning rod, is connected with the ground, and the lightning attracted by the lightning rod can be led into the ground through the structure, so that damage to buildings and equipment is reduced.

According to the antenna lightning protection device, the clamping strips are arranged on the side surfaces of the stand columns, penetrate through the side surfaces of the stand columns and extend into the inserted columns in the stand columns, and through the structure, the inserted columns can be fixed to avoid separation from the grooves in the stand columns.

According to the antenna lightning protection device disclosed by the utility model, the pull block is fixedly connected to one end of the clamping strip, which is far away from the inserting column, and the clamping strip is conveniently pulled out through the structure so as to release the inserting column.

Advantageous effects

Compared with the prior art, this antenna lightning protection device through being provided with inserted post, movable groove, push away post, second connecting plate, second axis of rotation, first connecting plate, splint, fixed plate, can be when inserting the inserted post in the recess on the stand, carries out the block with the lightning rod on the fixed plate fixedly, avoids it to drop from the stand, is convenient for install, has reduced the loaded down with trivial details nature of using the bolt to fix, and then has reduced the danger of high altitude construction, when also having reduced the use bolt simultaneously, the condition that the bolt rust makes the lightning rod drop takes place.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a diagram of the overall structure of an antenna lightning protection device according to the present utility model;

FIG. 2 is a right side view block diagram of an antenna lightning protection device according to the present utility model;

FIG. 3 is a cross-sectional view of an antenna lightning protection device of the present utility model;

FIG. 4 is a longitudinal cross-sectional view of an antenna lightning protection device of the utility model;

FIG. 5 is an enlarged block diagram of the antenna lightning protection device of the utility model at C in FIG. 2;

Fig. 6 is an enlarged structural view of the antenna lightning protection device of the present utility model at D in fig. 3.

Legend description:

1. a support frame; 2. a column; 3. a fixed block; 4. an antenna; 5. a lightning rod; 6. a ground wire; 7. a first connection plate; 8. a clamping plate; 9. pulling blocks; 10. a fixing strip; 11. a first rotation shaft; 12. a second connecting plate; 13. a second rotation shaft; 14. pushing a column; 15. a stop block; 16. a baffle; 17. a moving groove; 18. a fixing plate; 19. inserting a column; 20. and (5) clamping the strip.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-6, an antenna lightning protection device according to an embodiment of the present utility model includes: support frame 1, the top fixedly connected with stand 2 of support frame 1, be provided with the recess on stand 2, be provided with spliced pole 19 in the recess, be convenient for spliced pole 19 remove, fixedly connected with fixed plate 18 on spliced pole 19, fixedly connected with lightning rod 5 on the fixed plate 18, fix lightning rod 5, be provided with in stand 2 and remove groove 17, be provided with in the removal groove 17 and push away post 14, push away post 14 keep away from spliced pole 19's one end fixedly connected with second connecting plate 12, high second connecting plate 12, the last rotation of second connecting plate 12 is connected with second axis of rotation 13, the side surface fixedly connected with first connecting plate 7 of second axis of rotation 13 drives first connecting plate 7 and rotates, the side surface fixedly connected with splint 8 of first connecting plate 7, fix fixed plate 18.

The movable groove 17 is internally fixedly connected with the baffle 16, be provided with the through-hole on the baffle 16, push away the post 14 and be located the through-hole, and with baffle 16 sliding connection, be convenient for push away the post 14 and remove, the side surface fixedly connected with dog 15 of push away the post 14, dog 15 is located between baffle 16 and the inserted column 19, restrict the position of push away the post 14, the side surface fixedly connected with fixed block 3 of stand 2, be provided with antenna 4 on the fixed block 3, fix antenna 4, the side surface fixedly connected with fixed strip 10 of stand 2, rotate on the fixed strip 10 and be connected with first axis of rotation 11, the side surface of first axis of rotation 11 and first connecting plate 7 fixed connection, drive first connecting plate 7 and rotate, the side surface fixedly connected with ground wire 6 of lightning rod 5, the one end that the ground wire 6 kept away from the lightning rod 5 is connected with ground, guide the thunder to ground, the side surface of stand 2 is provided with draw-bar 20, draw-bar 20 runs through the side surface of stand 2 and extends to the inserted column 19 in, be convenient for draw-bar 20 to keep away from the one end fixedly connected with draw-bar 9 of inserted column 19.

Working principle: when the lightning rod is used, the plug 19 is inserted into the groove on the upright post 2, the plug 19 jacks up the push post 14, the first connecting plate 7 is driven to rotate, the clamping plate 8 on the side surface of the first connecting plate is used for fixing the fixing plate 18, when the lightning rod needs to be replaced, the pull block 9 is pulled, the clamping strip 20 is separated, the first connecting plate 7 can be rotated, and the plug 19 is separated.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. An antenna lightning protection device, comprising: support frame (1), the top fixedly connected with stand (2) of support frame (1), be provided with the recess on stand (2), be provided with spliced pole (19) in the recess, fixed surface is connected with fixed plate (18) on spliced pole (19), fixed surface is connected with lightning rod (5) on fixed plate (18), be provided with in stand (2) and remove groove (17), be provided with in removing groove (17) and push away post (14), the one end fixedly connected with second connecting plate (12) of spliced pole (19) are kept away from to push away post (14), the last rotation of second connecting plate (12) is connected with second axis of rotation (13), the side surface fixedly connected with first connecting plate (7) of second axis of rotation (13), side surface fixedly connected with splint (8) of first connecting plate (7).

2. The lightning protection device for antenna according to claim 1, wherein a baffle (16) is fixedly connected in the moving groove (17), a through hole is formed in the baffle (16), and the pushing post (14) is located in the through hole and is slidably connected with the baffle (16).

3. An antenna lightning protection device according to claim 1, characterized in that the side surface of the push post (14) is fixedly connected with a stop (15), the stop (15) being located between the baffle (16) and the plug post (19).

4. The antenna lightning protection device according to claim 1, wherein a fixing block (3) is fixedly connected to the side surface of the upright post (2), and an antenna (4) is arranged on the fixing block (3).

5. An antenna lightning protection device according to claim 1, characterized in that the side surface of the upright (2) is fixedly connected with a fixing strip (10), the fixing strip (10) is rotatably connected with a first rotating shaft (11), and the side surface of the first rotating shaft (11) is fixedly connected with a first connecting plate (7).

6. An antenna lightning protection device according to claim 1, characterized in that the side surface of the lightning rod (5) is fixedly connected with a ground wire (6), and one end of the ground wire (6) far away from the lightning rod (5) is connected with the ground.

7. An antenna lightning protection device according to claim 1, characterised in that the side surface of the upright (2) is provided with a clamping strip (20), the clamping strip (20) extending through the side surface of the upright (2) and into a spigot (19) in the upright (2).

8. The lightning protection device for antenna according to claim 7, wherein the end of the clamping strip (20) far away from the inserting column (19) is fixedly connected with a pull block (9).