CN211239280U

CN211239280U - Lightning protection is with lightning protection area

Info

Publication number: CN211239280U
Application number: CN202020257520.1U
Authority: CN
Inventors: 蔡永祥; 许显菊; 罗少辉; 祁栋林; 张继红; 欧建芳; 王秀英; 蔡忠周; 陶世银; 马海玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-08-11
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a lightning protection is with lightning protection area, include: a wall body; the expansion bolt comprises an expansion rod and an expansion piece, wherein a first thread is formed in the lower surface of the expansion rod, a second thread is formed in the upper surface of the expansion rod, a mounting hole is formed in the middle end of the inside of the expansion piece, and a third thread is formed in the inner side wall of the mounting hole; the support frame comprises a support rod and a fixing nut, a connecting hole is formed in the lower end of the support rod, connecting threads are formed in the inner side wall of the connecting hole, a through hole is formed in the upper end of the support rod, a pipe fitting is fixedly arranged in the through hole, and the upper end of the support rod is spirally connected with the fixing nut; the lightning conductor, the utility model discloses simple structure, the modern design, whole effect that can effectual assurance after the lightning conductor installation is more pleasing to the eye to can avoid the welding point corrosion, prolong the life in lightning-arrest area.

Description

Lightning protection is with lightning protection area

Technical Field

The utility model relates to a lightning protection device technical field specifically is a lightning protection is with lightning protection area.

Background

The lightning protection belts on the existing buildings mostly adopt round steel, the supporting supports are also made of round steel, along with the fact that people pay more and more attention to lightning protection measures of the buildings, more and more lightning protection belts on the building engineering begin to adopt the lightning protection belts made of tubular materials, such as galvanized pipe fittings, and the galvanized pipe fittings are adopted, so that the lightning protection belts are high in rigidity and good in forming, and the appearance effect is favorably guaranteed; however, no existing tubular lightning arrester band support is available at present.

When the existing lightning protection belt is installed, a hole is usually drilled in a wall body of a building, then a steel bar is planted to serve as an installation support frame of the lightning protection belt, and then the lightning protection belt is installed.

The existing lightning protection belt is assembled by a plurality of pipe fittings, the pipe fittings are connected by welding, but welding spots left by welding are easy to rust and generate rusty spots. After a few years, the lightning strip can fall off due to serious corrosion, thereby increasing the use cost of the lightning strip.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightning protection is with lightning protection area to solve the problem that proposes in the above-mentioned background art.

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

a wall body;

the expansion bolt comprises an expansion rod and an expansion piece, wherein a first thread is formed in the lower surface of the expansion rod, a second thread is formed in the upper surface of the expansion rod, a mounting hole is formed in the middle end of the inside of the expansion piece, and a third thread is formed in the inner side wall of the mounting hole;

the support frame comprises a support rod and a fixing nut, a connecting hole is formed in the lower end of the support rod, connecting threads are formed in the inner side wall of the connecting hole, a through hole is formed in the upper end of the support rod, a pipe fitting is fixedly arranged in the through hole, and the upper end of the support rod is spirally connected with the fixing nut;

and a lightning conductor.

Furthermore, the lower end of the expansion rod is of a conical structure, and the expansion rod is in threaded connection with the expansion piece through the first threads and the third threads in the installation hole.

Further, the expansion piece is made of an expandable rubber structure.

Furthermore, the expansion bolt and the support frame are in threaded connection through a second thread and a connecting thread in the connecting hole.

Furthermore, two end faces of the pipe fitting are flush with the surface of the supporting rod.

Furthermore, the upper end surface of the support rod is provided with a fixed screw, and the fixed screw is provided with a support rod surface corresponding to the through hole.

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

1. the utility model discloses an install expansion bolts in the wall body in advance or the inflation of punching inside, can avoid because lightning-arrest area repeated installation change to the wall body cause secondary destruction, and also guaranteed the outward appearance effect of building, can fix through fixation nut after installing the lightning conductor in the pipe fitting inside, can avoid the welding point corrosion, prolong the life of lightning-arrest area, and avoided the problem that the slip that produces drops in the use, and it is more convenient to change after the corrosion;

2. the utility model discloses simple structure, the modern design, whole effect that can effectual assurance after the lightning-arrest line installation is more pleasing to the eye to can avoid the welding point corrosion, prolong the life in lightning-arrest area.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the expansion bolt structure of the present invention;

fig. 3 is a schematic top view of the expansion bolt of the present invention;

fig. 4 is a schematic view of the supporting frame of the present invention.

In FIGS. 1-4: 10-a wall body; 20-expansion bolts; 21-an expansion rod; 22-a first thread; 23-a second thread; 24-an expansion member; 25-mounting holes; 26-a third thread; 30-a support frame; 31-a support bar; 32-connecting hole; 33-connecting screw thread; 34-perforating; 35-a pipe fitting; 36-a fixing nut; 40-lightning conductor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the method comprises the following steps: the wall body 10, expansion bolts 20, support frame 30, lightning conductor 40.

The expansion bolt 20 comprises an expansion rod 21 and an expansion piece 24, wherein the lower surface of the expansion rod 21 is provided with first threads 22, the upper surface of the expansion rod 21 is provided with second threads 23, the middle end inside the expansion piece 24 is provided with a mounting hole 25, and the inner side wall of the mounting hole 25 is provided with third threads 26.

Wherein, support frame 30 includes bracing piece 31 and fixation nut 36, connecting hole 32 has been seted up to bracing piece 31 lower extreme inside, connecting thread 33 has been seted up to connecting hole 32 inside wall, perforation 34 has been seted up to bracing piece 31 upper end inside, the inside fixed mounting of perforation 34 has pipe fitting 35, the upper end screwed connection of bracing piece 31 has fixation nut 36.

Further, the lower end of the expansion rod 21 is in a tapered structure, and the expansion rod 21 and the expansion piece 24 are screwed through the first thread 22 and a third thread 26 inside the mounting hole 25.

Wherein, make can expand expansion 24 when can rotate to the mounting hole 25 of expansion 24 inside through expansion link 21, guarantee to avoid expansion bolt 20 to drop in the use.

Further, the expansion member 24 is made of expandable rubber structure.

Wherein the expansion of the expansion elements 24 is enabled and the crushing of the wall 10 is avoided.

Further, the expansion bolt 20 and the support bracket 30 are screw-coupled by the second screw 23 and the coupling screw 33 inside the coupling hole 32.

Wherein, make more convenient when installing support frame 30, avoid secondary operation to destroy wall body 10.

Furthermore, two end faces of the pipe 35 are flush with the surface of the support rod 31.

Wherein the downward knob is made possible when the lightning conductor 40 is fixed by the fixing nut 36.

Furthermore, a fixing screw is disposed on the upper end surface of the support rod 31, and the fixing screw is disposed on the surface of the support rod 31 corresponding to the through hole 34.

The working principle is as follows: during the use, through with expansion bolts 20 pre-buried or the inflation of punching install inside wall body 10, can avoid because lightning-arrest area installation change that relapse and the secondary destruction that causes the wall body, and the outward appearance effect of building has also been guaranteed, then pass through second screw 23 and the inside connecting thread 33 screwed connection of connecting hole 32 with expansion bolts 20 and support frame 30, then install lightning-arrest line 40 and fix through fixation nut 36 after 35 are inside in the pipe fitting, can avoid the welding point corrosion, prolong the life in lightning-arrest area, and avoided the problem that the slip that produces drops in the use, and it is more convenient to change after the corrosion.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lightning protection strip for lightning protection, comprising:

a wall (10);

the expansion bolt (20) comprises an expansion rod (21) and an expansion piece (24), a first thread (22) is formed in the lower surface of the expansion rod (21), a second thread (23) is formed in the upper surface of the expansion rod (21), a mounting hole (25) is formed in the middle end of the inside of the expansion piece (24), and a third thread (26) is formed in the inner side wall of the mounting hole (25);

the supporting frame (30) comprises a supporting rod (31) and a fixing nut (36), a connecting hole (32) is formed in the lower end of the supporting rod (31), a connecting thread (33) is formed in the inner side wall of the connecting hole (32), a through hole (34) is formed in the upper end of the supporting rod (31), a pipe fitting (35) is fixedly installed in the through hole (34), and the fixing nut (36) is spirally connected to the upper end of the supporting rod (31);

a lightning conductor (40);

expansion bolts (20) are clamped in the wall body (10), a support frame (30) is connected to the upper ends of the expansion bolts (20) in a spiral mode, and lightning wires (40) are sleeved inside the upper ends of the support frame (30).

2. The lightning protection lightning strip according to claim 1, characterized in that: the lower end of the expansion rod (21) is of a conical structure, and the expansion rod (21) and the expansion piece (24) are in threaded connection through a first thread (22) and a third thread (26) in the mounting hole (25).

3. The lightning protection lightning strip according to claim 1, characterized in that: the expansion member (24) is made of expandable rubber structure.

4. The lightning protection lightning strip according to claim 1, characterized in that: the expansion bolt (20) and the support frame (30) are in threaded connection through a second thread (23) and a connecting thread (33) inside the connecting hole (32).

5. The lightning protection lightning strip according to claim 1, characterized in that: the two end faces of the pipe fitting (35) are flush with the surface of the support rod (31).

6. The lightning protection lightning strip according to claim 1, characterized in that: the upper end surface of the support rod (31) is provided with a fixed screw, and the fixed screw is arranged on the surface of the support rod (31) corresponding to the through hole (34).