CN218070984U - Disconnection clip protection device for lightning protection - Google Patents

Abstract

The utility model discloses a relate to building lightning protection technical field especially relates to a disconnected checkpost protection device for lightning protection. The casing is included, be equipped with on an lateral surface of casing and be used for making the interior logical groove of leading-up end portion and leading-down end portion entering casing, be equipped with the mounting that is used for fixed casing on the medial surface that leads to the groove, the quantity of mounting is 2 at least, and 2 the mounting is fixed in respectively on the end portion of leading-up end portion and the end portion of leading-down end portion, the mounting includes first fixed part and second fixed part, first fixed part is fixed in on leading to the groove medial surface, be equipped with the fastening bolt who is used for locking on first fixed part and the second fixed part. This technical scheme is used for solving prior art break-make checkpost and leads to the fact the difficult problem of later stage disconnection because open-air corruption.

Description

Disconnection clip protection device for lightning protection

Technical Field

The utility model discloses a relate to building lightning protection technical field especially relates to a disconnected checkpost protection device for lightning protection.

Background

Most buildings are provided with lightning protection devices, and one complete set of lightning protection devices comprises a lightning receptor, a down lead and a grounding device. Some buildings require a dedicated down conductor outside the building. According to the specification of 'lightning protection design code for buildings' (GB 50057-2010) article 5.3.6: when a plurality of specially-arranged downleads are adopted, the disconnection card is arranged between 0.3m and 1.8m away from the ground on each downlead. To lightning-arrest detection, meteorological department stipulates that the detection is once carried out to lightning protection device every year, and when detecting, need test the disconnection card disconnection that sets up on every downlead.

When the existing disconnection card is arranged on each down lead, the disconnection card is basically arranged by overlapping the down leads after the down leads are disconnected and fastening the down leads by screws. The disconnection clamp is arranged, because the screw is seriously corroded in an open air state, disconnection is very difficult, and some disconnection clamps cannot be detached, so that difficulty is brought to disconnection of the disconnection clamp of each down conductor.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned technique, an object of the utility model is to provide a disconnection checkpost protection device for lightning protection for solve among the prior art disconnection checkpost because open corrosion, cause the problem of later stage disconnection difficulty.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a disconnection checkpost protection device for lightning protection, sets up in the outside of last downlead tip and downlead tip, will disconnect checkpost cladding wherein, which comprises a housin, be equipped with on the outside facial features of casing and be used for making the inside logical groove that gets into the casing of downlead tip and downlead tip down, be equipped with the mounting that is used for fixed casing on the medial surface that leads to the groove, the quantity of mounting is 2 at least, and 2 the mounting is fixed in respectively on the downlead tip and the downlead tip down, the mounting includes first fixed part and second fixed part, first fixed part is fixed in on leading to the medial surface, be equipped with the fastening bolt who is used for locking on first fixed part and the second fixed part.

Further, the part of the upper down conductor, which is positioned outside the shell, is provided with a U-shaped part with an upward opening, and the end part of the upper down conductor and the end part of the lower down conductor obliquely enter the interior of the shell upwards.

Further, the end part of the upper down lead and the part of the end part of the lower down lead, which are positioned in the shell, are provided with welding parts, and the welding parts are vertical to the side surface of the through groove arranged in the shell.

Further limiting, a cabinet door is arranged on one side face opposite to the side face, provided with the U-shaped groove, of the shell, and a safety lock is arranged between the cabinet door and the shell.

Further prescribe that the outside of casing slides and is cup jointed the rain shade, the rain shade is used for extending to the outside that sets up logical groove side on the casing.

Further inject, logical groove lateral surface bilateral symmetry is equipped with the dead lever, be equipped with the mounting on the dead lever.

Further defined, the fixing piece is one of a hoop or a binding belt.

Further limiting, an interlayer is arranged in the shell, through holes corresponding to the positions of the upper down lead end and the lower down lead end are formed in the interlayer, and the interlayer and one side face of the shell with the through groove are fixed to be located between the interlayer and the side face of the shell.

Further limiting, waterproof cloth is arranged on one side face, facing the through groove, of the interlayer.

Further defined, the barrier layer is a foam layer.

The technical effect achieved by the technical scheme is as follows:

(1) The protection device protects the disconnection clamp on the down lead, so that the disconnection clamp is not easy to corrode and rust by rainwater, and the problem of difficulty in later disconnection is avoided. (2) This protection device is fixed in the casing on the both ends of downlead through the mounting, and is fixed firm, is difficult for not hard up to drop.

Drawings

FIG. 1 is a perspective view of the present protective device;

FIG. 2 is a perspective view of the protection device from another perspective;

FIG. 3 is a schematic cross-sectional view of a left side view of the present protective device;

fig. 4 is a schematic cross-sectional view of a front view of the present protective device.

Reference numerals

The rain shield comprises a shell 1, a rain shield 2, a cabinet door 3, a limiting bolt 4, a lower flat steel sheet 5, an upper flat steel sheet 6, an upper down-lead 7, a lower down-lead 8, a fixing rod 9, a first fixing part 10, a second fixing part 11, a fastening bolt 12 and an interlayer 13.

Detailed Description

The following is further detailed by way of specific embodiments:

as shown in fig. 1-4, a lightning protection disconnection clip protection device is disposed outside an end portion of an upper down lead 7 and an end portion of a lower down lead 8, and it is to be noted that for convenience of understanding, an upper portion of a disconnected portion of the lower down lead is called the upper down lead 7, a lower portion is called the lower down lead 8, and materials and the like of the lower down lead are prior art, and will not be described herein. It should be noted that the reason why the through groove is formed in one side surface of the housing 1 is to facilitate the entry of the end of the down conductor, and if the through groove is formed, the through groove is not convenient to bend and enter the housing 1 during installation. The first fixing part and the second fixing part are both in omega shapes, and are clamped on the end part of the down conductor through the fastening bolt 12, so that the shell 1 is fixed on the down conductor, the material is preferably stainless steel or rubber, and the shell 1 and the first fixing part can be welded or glued according to different materials.

The part of the upper down lead 7, which is positioned outside the shell 1, is provided with a U-shaped part with an upward opening, and the end parts of the upper down lead 7 and the lower down lead 8 obliquely and upwardly enter the shell 1, so that the advantage that rainwater cannot flow into the shell 1 along the down lead to corrode the broken-connection clamp is achieved.

Go up 7 tip of downlead and 8 tip of downlead down be located the casing 1 the part be equipped with the weld part, the weld part sets up the side that leads to the groove with casing 1 perpendicularly, so bend to go up downlead 7 and downlead 8 and be the installation of for the sake of convenience broken joint checkpost, in this embodiment, the broken joint checkpost includes band steel piece 6 and band steel piece 5 down, go up band steel piece 6 and band steel piece 5 down one end respectively with go up downlead 7 and down 8 welds of downlead, the other end adopts stop bolt 4 to compress tightly the switch-on.

Be equipped with cabinet door 3 on the side relative with the side that sets up U type groove on the casing 1, be equipped with the safety lock between cabinet door 3 and the casing 1, the detection in the later stage of being convenient for is set up to cabinet door 3, sets up the safety lock simultaneously and avoids idle miscellaneous people etc. to cause the damage to it.

The outside of casing 1 slides and has cup jointed rain cover 2, rain cover 2 is used for extending to the outside that sets up logical groove side on casing 1, rain cover 2 extends to leading to the groove outside, can block the rain that wafts, avoid the rain that wafts to get into inside casing 1, it is certainly preferred that casing 1 lower surface is the inclined plane and is equipped with a plurality of through-holes on it, the rainwater of the entering of being convenient for discharge, it is that the direction about the upper and lower of text is shown as the direction of referring to figure 1 to need to explain, rain cover 2 accessible cup joints with casing 1 on, or cup joint with casing 1 through sliding such as slide rail, rain cover is preferably the plastics material.

Lead to groove lateral surface bilateral symmetry and be equipped with dead lever 9, be equipped with the mounting on the dead lever 9, the mounting is one of staple bolt or ribbon, and staple bolt or ribbon can be fixed in casing 1 on the downlead, further promote fixed effect.

The inside interlayer 13 that is equipped with of casing 1, be equipped with on the interlayer 13 with the 7 ends of last downlead and the through-hole that 8 end positions of downlead correspond, it will be located between interlayer 13 and the 1 side of casing that sets up logical groove to fix, interlayer 13 is equipped with the tarpaulin towards the side that leads to the groove, interlayer 13 is the foam blanket, interlayer 13 one side sets up the tarpaulin and can block drifting rain, guarantee the aridity of disconnected joint checkpost, the easy trompil of foam blanket material quality makes its ability better and the laminating of downlead tip.

It should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the utility of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a disconnected checkpost protection device for lightning protection sets up in the outside of last downlead tip and downlead tip, will disconnect checkpost cladding wherein, its characterized in that, which comprises a housin, be equipped with on the lateral surface of casing and be used for making the downlead tip and the inside logical groove that downlead tip got into the casing down, be equipped with the mounting that is used for fixed casing on the medial surface that leads to the groove, the quantity of mounting is 2 at least, and 2 the mounting is fixed in respectively on the downlead tip and the downlead tip down, the mounting includes first fixed part and second fixed part, first fixed part is fixed in on leading to the medial surface, be equipped with the fastening bolt who is used for locking on first fixed part and the second fixed part.

2. The device of claim 1, wherein the portion of the upper down conductor outside the housing is provided with a U-shaped portion with an upward opening, and the end of the upper down conductor and the end of the lower down conductor are inclined upward into the housing.

3. A break-make clip protection device for lightning protection according to claim 2, wherein the portions of the end portions of the upper and lower down wires located in the case are provided with welding portions perpendicular to the side surfaces of the through grooves provided in the case.

4. The lightning protection disconnect clip protection device of claim 1, wherein a cabinet door is provided on a side opposite to a side of the housing where the U-shaped groove is provided, and a safety lock is provided between the cabinet door and the housing.

5. The device as claimed in claim 1, wherein a rain shield is slidably fitted to an outer side of the housing, and the rain shield is adapted to extend to an outer side of a side of the housing where the through-groove is formed.

6. The device as claimed in claim 1, wherein fixing bars are symmetrically disposed on both sides of the outer surface of the through groove, and the fixing members are disposed on the fixing bars.

7. The device of claim 6, wherein the fixing member is one of a hoop or a tie.

8. A lightning protection disconnect clip protection device according to claim 1 wherein the housing has a barrier formed therein, the barrier having through holes corresponding to the positions of the upper and lower down conductor ends, the securement being between the barrier and a side of the housing in which the through slot is formed.

9. The lightning protection disconnect clip protection device of claim 8, wherein a waterproof cloth is disposed on a side of the barrier layer facing the through slot.

10. The device of claim 8, wherein the barrier layer is a foam layer.

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