CN204088742U - Jockey in lighting proof strip - Google Patents

Abstract

The utility model discloses a connection device in a lightning protection belt, which belongs to the field of lightning protection. The lightning protection belt is made of several pipe fittings made of conductive materials connected by connecting snap rings. The connecting snap rings include upper snap rings, lower snap rings and connecting bolts. The first pressing part and the first connecting part which are arranged symmetrically on both sides of the first pressing part and extend outward to form a platform; Both sides of the pressing part extend outwards to form the second connecting part of the platform; the first connecting part and the second connecting part are respectively provided with a first connecting hole and a second connecting hole; the connecting bolt passes through the first connecting hole and The second connecting hole connects the upper snap ring and the lower snap ring. The utility model has a simple structure, and the various pipe parts in the lightning protection belt are connected by connecting snap rings, which can avoid corrosion of welding points and prolong the service life of the lightning protection belt.

Description

Connecting device in lightning protection belt

Technical field:

The utility model relates to a connection device in a lightning protection belt, which belongs to the field of lightning protection.

Background technique:

Most of the lightning protection belts on buildings now use round steel, and the supporting support frame is also round steel. As people pay more and more attention to the lightning protection measures of buildings, more and more lightning protection belts on construction projects begin to use tubular Lightning protection belts made of materials, such as galvanized pipe fittings, are made of galvanized pipe fittings, which have high rigidity and good shape, which is conducive to ensuring the appearance effect; but there is currently no ready-made tubular lightning protection belt support frame.

The existing lightning protection belts are all assembled by several pipe fittings, and the pipe fittings are connected by welding, but the welding spots left by welding are easy to corrode and produce rust spots. After a few years, the lightning protection belt will fall off due to serious corrosion, thereby increasing the cost of using the lightning protection belt.

Invention content:

The utility model provides a connection device in a lightning protection belt in order to solve the above-mentioned problems in the prior art.

The technical scheme adopted in the utility model has:

The connection device in the lightning protection belt, the lightning protection belt is formed by connecting several pipes made of conductive materials through connecting snap rings, and the lightning protection belt is fixedly connected to the wall of the building through a support frame, and the connecting snap ring It includes an upper snap ring, a lower snap ring and connecting bolts. The upper snap ring includes a first compression part that fits with the outer edge of the corresponding side of the pipe and is symmetrically arranged on both sides of the first compression part and outwards. Extending to form the first connecting portion of the platform; the lower snap ring includes a second pressing portion that accommodates the corresponding other side of the pipe and a second connecting portion that is symmetrically arranged on both sides of the second pressing portion and extends outward to form a platform; The first connecting part and the second connecting part are respectively provided with a first connecting hole and a second connecting hole; the connecting bolt connects the upper snap ring and the lower snap ring by passing through the first connecting hole and the second connecting hole.

Further, a platform portion is provided on the second pressing portion of the lower snap ring, and a hole is provided on the platform portion, and the lower snap ring is slipped on the support frame through the hole.

Further, the support frame is a screw.

The utility model has the following beneficial effects:

Each pipe fitting part of the utility model is connected by a connecting snap ring, which can avoid welding spot corrosion and prolong the service life of the lightning protection belt. In the utility model, the connecting snap ring is sleeved on the supporting frame, thereby increasing the stability of the lightning protection belt.

Description of drawings:

Figure 1 is a structural diagram of the upper snap ring and the lower snap ring of the utility model.

Figure 2 is a structural diagram of the installation of the clasp and the support frame of the utility model.

Figure 3 is an installation structure diagram of the utility model.

Figure 4 is another installation structure diagram of the utility model.

in

1. Support frame; 2. Pipe fittings; 3. Connecting snap ring; 4. Connecting bolt; 31. Upper snap ring; 32. Lower snap ring; 310. First connecting hole; 311. First connecting part; 312. First Compression part; 320, the second connection hole; 321, platform part; 322, the second connection part; 323, the second compression part; 3211, hole.

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described.

Please refer to Fig. 1 to Fig. 4, the utility model is in order to avoid the corrosion of the welding spot left by welding due to the lightning protection belt, and prolongs the service life of the lightning protection belt, the joints of each pipe fitting 2 in the lightning protection belt are connected by a connecting snap ring 3. The support frame 1 is arranged in the wall of the building to support the lightning protection belt. The support frame 1 supports and fixes the connection snap ring 3, which ensures that the lightning protection belt is fixed and reliable. The connection snap ring 3 connects the pipe fittings 2 to form a lightning protection belt, which reduces the service life of the lightning protection belt itself due to corrosion.

Please refer to FIG. 1 and FIG. 2 , the connecting snap ring 3 includes an upper snap ring 31 , a lower snap ring 32 and a connecting bolt 4 . The upper snap ring 31 is in a semicircular shape and includes a first pressing part 312 that fits with the outer edge of the corresponding side of the pipe fitting 2. Symmetrical sides of the first pressing part 312 extend outward to form a first connecting part 311 of a platform. A first connection hole 310 is provided on the first connection portion 311 . The lower snap ring 32 has a trapezoidal shape and includes a second pressing portion 323 on the other side corresponding to the containing pipe 2. The symmetrical sides of the second pressing portion 323 extend outward to form the second pressing portion 323 of the platform. A second connection hole 320 is formed on the second pressing portion 323 . Wherein, the first connecting hole 310 is longitudinally aligned with the second connecting hole 320 , and the connecting bolt 4 passes through the first connecting hole 310 and the second connecting hole 320 to securely connect the upper snap ring 31 and the lower snap ring 32 . The lower snap ring 32 is threaded on the support frame 1, and a platform portion 321 is provided at the bottom of the lower snap ring 32. In the present invention, in order to better support and connect the snap ring 3, a hole 3211 is opened on the platform portion 321 at the bottom of the lower snap ring 32. , the lower snap ring 32 is sleeved on the support frame 1 through the hole 3211 .

Please refer to Fig. 2, the support frame 1 is a screw rod, the present invention uses the top of the support frame 1 to support the pipe fitting 2 in order to better support and fix the connecting snap ring 3, thereby increasing the distance between the support frame 1 and the pipe fitting 2 The support area, the maximum outer contour size of the top of the support frame 1 is larger than the diameter of the hole 3211 to prevent the connection snap ring 3 from moving up and down in the direction perpendicular to the wall 1 .

Please refer to Figures 1 to 4, the installation method of the lightning protection belt device of the present invention is as follows: firstly, the lower snap ring 32 is socketed on the support frame 1 through the hole 3211, and then the support frame 1 is arranged in the wall of the building, The top of the support frame 1 is matched with the platform portion 321 on the lower snap ring 32, and then the connection of the two pipe fittings 2 is placed on the top of the support frame 1, corresponding to the platform portion 321 of the lower snap ring 32, and the upper snap ring is connected by the bolt 4. The ring 31 and the lower snap ring 32 are fixedly connected, so that the scattered pipe fittings 2 are assembled and connected to form a lightning protection belt. The connection of the metal material 2 at the corner is connected by an elbow. When the pipe fitting 2 on the local lightning protection belt is damaged or corroded seriously, only the pipe fitting 2 needs to be replaced locally, which is convenient for replacement and saves cost.

The above is only a preferred embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements can be made without departing from the principle of the utility model, and these improvements should also be regarded as the present invention. Protection scope of utility model.

Claims (3)

1. the jockey in lighting proof strip, it is characterized in that: the some pipe fittings (2) that described lighting proof strip is made up of electric conducting material are formed by connecting by Joining clasp (3), and lighting proof strip is fixedly connected on the body of wall of building by bracing frame (1), described Joining clasp (3) comprises snap ring (31), lower snap ring (32) and connecting bolt (4), described upper snap ring (31) comprises first compressed part (312) suitable with described pipe fitting (2) corresponding side outer rim and is symmetricly set on the first compressed part (312) both sides and stretches out and forms first connecting portion (311) of platform, described lower snap ring (32) comprises second compressed part (323) of containing pipe fitting (2) corresponding opposite side and is symmetricly set on the second compressed part (323) both sides and second connecting portion (322) of the formation platform that stretches out, described first connecting portion (311) and the second connecting portion (322) are respectively equipped with the first connecting hole (310) and the second connecting hole (320), described connecting bolt (4) is connected snap ring (31) and lower snap ring (32) by cross-under first connecting hole (310) with the second connecting hole (320).

2. the jockey in lighting proof strip as claimed in claim 1, it is characterized in that: second compressed part (323) of described lower snap ring (32) is provided with platform part (321), and described platform part (321) is provided with hole (3211), lower snap ring (32) passing hole (3211) is set on bracing frame (5).

3. the jockey in lighting proof strip as claimed in claim 1, is characterized in that: support frame as described above (5) is a screw rod.