CN219999011U - Lightning receiving belt configuration gauge stand - Google Patents

Abstract

The utility model discloses a standard frame for arranging air-termination strips, and relates to the technical field of air-termination strip appliances; the lower end of the air-termination strip is placed inside the parapet, and the upper end of the air-termination strip extends out of the upper end surface of the parapet wall, and the standard frame is The inner bottom of the position frame is connected with the air-termination strip, the gauge frame is fixedly installed on the parapet, the bottom of the inner plate body is connected with the air-termination strip, and both sides of the inner plate body are provided with downward bending bodies; The utility model is fixed through a gauge frame, which is convenient for later maintenance and installation, and the waterproof layer is not easily damaged during maintenance. It can improve the overall stability and strength, and is not easy to deform or break after being stressed, while improving the appearance. degree; after long-term use, the air-termination strip is not easy to separate from the gauge frame, which can extend the service life; it is convenient for quick maintenance and installation of the air-termination strip according to the actual situation, and construction is convenient.

Description

A kind of air-termination strip configuration standard frame

Technical field

The utility model belongs to the technical field of air-terminating tape appliances, and specifically relates to a standard rack for configuring air-terminating tapes.

Background technique

The air-termination tape is a lightning arrester in the lightning protection grounding system. It is a type of air-termination device just like the air-termination rod. However, there are some disadvantages when using the existing parapet lightning protection devices. The most common problems are: :

1. The lightning protection net is prone to rust, damage and breakage when used for a long time. It is inconvenient to fix quickly during later maintenance, and the waterproof layer of the wall is easily damaged during fixation.

2. The exposed rods of the existing lightning protection nets are broken due to the corrosion and weathering of the external environment, causing the lightning protection function to fail and making it difficult to detect in time.

3. The existing lightning protection net is prone to bending, detaching from the original position or shifting out of the building after being stressed, causing safety hazards.

4. The connection points of the lightning protection net are welded, and the welding points are exposed, which is prone to oxidation for a long time, causing the welding points to desolder and detach.

Utility model content

In order to solve the problems in the background technology, the purpose of this utility model is to provide a gauging frame configured with lightning strips, which facilitates stable fixation, prolongs the service life, improves the stress resistance, and is not easy to bend.

The utility model provides an air-termination strip configuration gauge frame, which includes an inner plate body, an outer plate body, self-isolating bolts, connecting bolts and a clamping pad; the bottom of the inner plate body is connected to the air-termination strip, and the inner plate body Both sides of the inner plate body are provided with downward bending bodies. The ends of the outer bending bodies of the inner plate body are provided with outward bending fixed bodies. Both sides of the outer plate body are provided with downward bending bodies. The inner plate body is provided with downward bending bodies. The plate body and the bending body inside the outer plate body are connected by self-isolating bolts. The end of the bending body outside the outer plate body is provided with an inward fixed bending plate. The clamping pad is arranged between the bending fixed body and the fixed bending plate. Between the plates, the connecting bolts are passed through the fixed bending plates, the clamping pads and the bending fixed bodies in sequence, and the clamping pads are fixedly installed on the outer wall of the parapet.

Preferably, it also includes a side plate body and a side plate fixing nail. The upper end of the side plate body is provided with an outward bending fixed end. The bending fixed end is fixed on the parapet through the side plate fixing nail, and the bending fixed end is provided with On the inside of the outer body.

Preferably, the outer wall of the outer plate body is provided with a water guide groove, the water guide groove is arc-shaped, and an outwardly inclined water guide body is provided at the end of the bending body inside the outer plate body. The angle of the bent body is 130-170°.

Preferably, several support columns are evenly installed on the outer upper end of the inner plate body, and the upper ends of the several support columns are in contact with the inner side wall of the outer plate body.

Preferably, the support column includes a fixed disc and a support cylinder; the upper end of the fixed disc is connected to a support cylinder, and several concave cutting grooves are evenly provided on the outer wall of the support cylinder, and the support cylinder is a rubber cylinder.

Preferably, several adjusting supports are evenly installed on the inner wall of the bending body on the front side of the inner plate body, and the several adjusting supports are in contact with the parapet.

Preferably, the adjusting support body includes an adjusting screw rod, an adjusting screw sleeve body, and a support piece; the adjusting screw rod is threadedly connected in the internal thread of the adjusting screw sleeve body, and the outer end surface of the adjusting screw sleeve body is connected with a support piece, and the adjusting screw sleeve The outer side wall of the body is provided with a symmetrical twisting plane, and the outer side wall of the support piece is provided with anti-slip knurling.

Preferably, the self-isolating bolt includes a fixed bolt body and a spacer sleeve; a spacer sleeve is sleeved on the outside of the fixed bolt body, and the spacer sleeve is arranged between the inner plate body and the outer plate body.

Preferably, the clamping pad is a right-angle bracket, a penetration hole is provided on the clamping pad, and a shock-absorbing ring is provided outside the penetration hole. The shock-absorbing ring is installed on the clamping pad. The clamping pad There are fixed through holes on the side.

Compared with the existing technology, the beneficial effects of this utility model are:

The gauge frame formed by the cooperation between the inner plate body, the outer plate body, the self-isolating bolts, the connecting bolts and the clamping pad is a multi-point fixed frame with an inner and outer double layer, and the multi-points are self-isolating bolts. It is connected with the front and back threading of the connecting bolts to form a gap for the inner plate body and the outer plate body to match the air-termination strip during the connection assembly, which is conducive to the reasonable placement of the air-termination strip under the cooperation of the gauge frame. The utility model is stable in erection, and the installation does not damage the waterproof layer and causes no wounds.

2. The structure of the gauge frame can effectively match the shape of the parapet. The layout length is determined according to the length of the lightning strip. The gauge frame has the performance of compression and tensile resistance. The gauge frame itself has a reasonable structure and can be used under stress. It is not easy to deform or break after applying force, and the overall strength is stable.

3. The gauge frame provides a built-in concealed setting position for the air-termination strap to ensure that it does not affect the normal performance of the air-termination strap. At the same time, the gauge frame can also provide support and protection for the air-termination strap to prevent the air-termination strap from peeling off in place. If the situation occurs, the performance is long-lasting. Once the air-termination strip is peeled off, its deflection range can be limited by the restriction of the circumferential space of the gauge frame, so that the air-termination strip is always within the gauge frame.

4. This utility model facilitates rapid maintenance and installation of flash strips according to actual conditions, and facilitates construction.

Description of the drawings

For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the gauge frame of the utility model;

Figure 3 is a schematic structural diagram of the support column in the present utility model;

Figure 4 is a schematic structural diagram of the adjusting support body in the present utility model;

Figure 5 is a schematic structural diagram of the self-isolating bolt in the present utility model;

Figure 6 is a side view of the outer plate body of the utility model;

Figure 7 is a schematic structural diagram of the clamping pad in the utility model;

Figure 8 is a top view of the utility model after construction.

In the picture: 1-air-terminating strip; 2-gauge frame; 3-side panel body; 4-side panel fixing nails; 5-parapet;

21-inner plate body; 22-outer plate body; 23-self-isolation bolt; 24-connecting bolt; 25-support column; 26-adjusting support body; 27-clamping pad;

211-Bending fixed body;

221-Fixed bending plate; 222-Water guide body; 223-Guide channel;

231-Fixing bolt body; 232-Spacer sleeve;

251-fixed disc; 252-support cylinder; 253-cutting groove;

261-Adjusting screw; 262-Adjusting screw sleeve body; 263-Support piece; 2621-Twist plane;

271-Threading hole; 272-Fixing through hole; 273-Shock absorbing ring;

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the utility model will be described below through the specific embodiments shown in the drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. The structures, proportions, sizes, etc. shown in the drawings of this specification are only used to coordinate with the content disclosed in the specification and are for the understanding and reading of those familiar with this technology. They are not used to limit the conditions for the implementation of the present invention. Therefore, it has no technical substantive significance. Any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of this utility model as long as it does not affect the effect that the utility model can produce and the purpose that can be achieved. Within the scope of the disclosed technical content. Furthermore, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily confusing the concepts of the present invention.

Here, it should also be noted that, in order to avoid obscuring the present utility model with unnecessary details, only the structures and/or processing steps closely related to the solution according to the present utility model are shown in the drawings, and are omitted. Other details that have little to do with the present utility model are included.

As shown in Figure 1, this specific implementation uses a gauge frame to achieve fixation. The specific technical solution is: the gauge frame is a combined frame, and the process of matching it with the air-termination strip 1 is: the lower end of the air-termination strip 1 is placed Entering the interior of the parapet 5, the upper end of the air-termination strip 1 extends out of the upper end surface of the parapet 5. The inner bottom of the gauge frame 2 is connected to the air-termination strip 1. The gauge frame 2 is fixedly installed on the parapet 5. The gauge frame 2 is used to realize the connection with the air-termination strip 1. At the same time, when maintenance is needed, the original air-termination strip 1 is connected to the gauge frame 2. At the same time, there is no need for overall maintenance during maintenance. It can be repaired at the place where it is needed. Fix the gauge frame 2, or install it in a lightning strike location.

Further, the gauge frame 2 is an enclosed frame body with three sides. The three sides are respectively the outer side, the top side and the inner side of the parapet 5. The top surface is an inclined surface, and the top surface is inclined sequentially from the outer side to the inner side of the parapet 5. It is set that the side of the top surface close to the outer side of the parapet 5 is the high side, and the side of the top surface close to the inner side of the parapet 5 is the low side. The gauge frame 2 with an inclined top surface is conducive to the docking flash strip 1 to achieve a standardized position and top surface protection effect.

As shown in Figure 1, at the same time, in this specific embodiment, a lightning protection device can also be connected to the inside of the parapet. It also includes a side plate body 3 and a side plate fixing nail 4. The upper end of the side plate body 3 is provided with an outward fold. The bent fixed end is fixed on the parapet 5 through the side plate fixing nails 4, and the bent fixed end is arranged on the inside of the outer plate body 22 of the gauge frame 2, and the side plate body 3 and the lightning strip 1 connections, which can be laid all over or where lightning strikes.

As shown in Figure 2, in this specific embodiment, a gauge frame 2 is used to achieve waterproofing and installation. The specific solution is: the gauge frame 2 includes an inner plate body 21, an outer plate body 22, self-isolating bolts 23, connecting Bolts 24, clamping pad 27; the bottom of the inner plate body 21 is connected to the lightning strip 1, both sides of the inner plate body 21 are provided with downward bending bodies, and the outer bending bodies of the inner plate body 21 are The end is provided with an outward bending fixed body 211, and both sides of the outer plate body 22 are provided with downward bending bodies. The inner plate body 21 and the inner bending body of the outer plate body 22 are connected by self-isolating bolts 23. It is realized by combining the inner plate body 21 and the outer plate body 22, which is convenient for quick assembly and can achieve waterproofing. The end of the bending body outside the outer plate body 22 is provided with an inward fixed bending plate 221. The fixed bending plate 221 can be installed. The clamping pad 27 is arranged between the bending fixed body 211 and the fixed bending plate 221. The connecting bolts 24 are inserted through the fixed bending plate 221, the clamping pad 27, and the bending plate 221 from bottom to top. Between the fixed bodies 211, connecting bolts 24 are inserted and connected in sequence to realize the multi-layer clamping and fixing process. The longitudinal cross-sectional shape of the clamping pad 27 is L-shaped, and the horizontal end of the clamping pad 27 passes through the connecting bolt 24. The upper end surface of the fixed bending plate 221 and the lower end surface of the bending fixed body 211 are in close contact with each other. The vertical end of the clamping pad 27 is fixedly installed on the outer wall of the parapet 5. By clamping the pad 27, the internal The plate body and the front side of the outer plate body are fixed, and at the same time, waterproofing can be achieved between the two. As shown in Figure 5, the self-isolating bolt 23 includes a fixed bolt body 231 and a spacer 232; the outer side of the fixed bolt body 231 is sleeved There is a spacer 232. The spacer 232 is arranged between the inner plate body 21 and the outer plate body 22. It separates the inner plate body 21 and the outer plate body 22 through the spacer sleeve to prevent the inner plate body and the outer plate body 22 from being tightened. The outer panel body is deformed.

As shown in Figure 2, in this specific embodiment, the solution adopted in order to improve the strength and stability between the inner plate body and the outer plate body is: several support columns 25 are evenly installed on the outer upper end of the inner plate body 21. , the upper ends of several support columns 25 are in contact with the inner wall of the outer plate body 22, and the support columns are used to support the two metal plates, which can improve the strength. As shown in Figure 3, the support columns 25 are cuttable. To achieve this, the support column 25 includes a fixed disk 251 and a support cylinder 252; the upper end of the fixed disk 251 is connected to a support cylinder 252, the fixed disk 251 can achieve fixation, and several evenly arranged on the outer wall of the support cylinder 252 The cutting groove 253 is concave, and the cutting groove 253 can be cut according to the height of the support. The support cylinder 252 is a rubber cylinder.

As shown in Figure 2, in order to ensure the stability of the support between the front end of the inner panel body and the parapet, the following technical solution is adopted. Several adjusting supports 26 are evenly installed on the inner wall of the bending body on the front side of the inner panel body 21. Several adjusting supports 26 are in contact with the parapet 5, and are supported on the outer side wall of the parapet 5 through the adjusting supports 26. At the same time, the adjusting supports adopt an adjustable length type to facilitate on-site adjustment, as shown in Figure 4, so The adjusting support body 26 includes an adjusting screw rod 261, an adjusting screw sleeve body 262, and a support piece 263; the adjusting screw rod 261 is threadedly connected to the internal thread of the adjusting screw sleeve body 262, and the outer end surface of the adjusting screw sleeve body 262 is connected to a support piece 263 , the support piece 263 is conveniently supported on the outer wall of the parapet, and a symmetrical twisting plane 2621 is provided on the outer wall of the adjusting screw sleeve body 262. During adjustment, adjustment is achieved by rotating the adjusting screw sleeve body 262. The flat surface 2621 can be screwed with a wrench, and the outer wall of the support piece 263 is provided with anti-slip knurling.

As shown in Figure 6, in order to achieve rapid water conduction, this specific embodiment is provided with a water conduit groove. The specific solution is: a water conduit groove 223 is provided on the outer wall of the outer plate body 22, and the water conduit groove 223 is arc-shaped. The water guide channel 223 can conduct water quickly.

At the same time, as shown in Figures 1 and 2, the inner side of the outer plate body 22 realizes water conduction through a water conductor, which is mainly to cooperate with the side plate body. The end of the bent body on the inner side of the outer plate body 22 is provided with an outwardly inclined guide. The angle between the water body 222, the water guide body 222 and the bent body inside the outer plate body 22 is 130-170°.

As shown in Figure 7, in this specific embodiment, a right-angle clamping pad is used to fix the front side of the combined bracket. The technical solution is: the clamping pad 27 is a right-angle bracket, and the clamping pad 27 is A through hole 271 is provided, and a shock absorbing ring 273 is provided outside the through hole 271. The shock absorbing ring 273 is installed on the clamping pad 27. When fixed, its connecting bolt 24 is connected to the fixed bending plate 221. The fixing hole, the through hole of the clamping pad 27, the fixing hole of the bending fixing body 211, or a nut is welded inside the fixing hole of the bending fixing plate 211, the connecting bolt 24 is directly connected to the nut, and the clamping pad 27 A fixing through hole 272 is provided on the side, and the fixing through hole can be fixed on the parapet by bolts.

This specific implementation method is divided into the following situations during later construction:

1. Buildings whose original lightning protection and grounding devices can be effectively utilized:

Repair the missing or damaged original air-termination strips, air-termination nets, and lightning protection down conductors of the building, reliably connect them to the original air-termination strips through gauge frames, and fix them on the parapet wall through gauge frames.

2. Buildings whose original lightning protection and grounding devices cannot be used:

First: The air-termination device uses a hybrid method of air-termination tape and air-termination net. The air-termination tape is made of 40*4 hot-dip galvanized flat steel and is laid along the roof parapet, the edges of protrusions and the surrounding outer edges and other parts that are susceptible to lightning strikes. , laid close to the top of the parapet wall under the metal pressure plate of the parapet wall. The air-termination network is concealed using 40*4 hot-dip galvanized flat steel. The roof air-termination grid is no larger than 20mx20m or 24mx16m. The metal shape of the facade modification and the metal roof are connected to the lightning protection device. After installation, it is shown in Figure 8. .

Second: The lightning protection down conductor utilizes the original down conductor position and uses ∅10 hot-dip galvanized round steel. It is laid secretly inside the plaster layer of the wall without damaging the wall insulation layer. It is connected to the lightning network and grounding device. Each down-conductor is equipped with a disconnect card and a ground resistance test box 1.0m away from the ground. 50% of the down-conductors are considered to be original and 50% are considered to be newly added. The actual engineering volume is based on what actually happened on site. shall prevail.

Third: The down conductor reaches 1 meter below the outdoor ground and then connects to the horizontal grounding body (40X4 hot-dip galvanized flat steel) and leads 1 meter outside the building's water distribution, and then connects to the vertical grounding body (50X5X2500 hot-dip galvanized angle steel). Each lead Set up two vertical grounding bodies on the downline, with a spacing of 5m between the grounding bodies.

Fourth: The grounding device uses an artificial grounding body, and the impact grounding resistance of each dedicated down conductor is not greater than 30 ohms.

Fifth: Measures to prevent contact voltage and step voltage: a 5cm thick asphalt layer or a 15cm thick gravel layer needs to be laid within 3m of the down conductor.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the rights All changes within the meaning and scope of the required equivalent elements are included in the present invention.

In addition, it should be understood that although this specification is described in terms of implementations, not each implementation only contains an independent technical solution. This description of the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole. , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. An air-termination strip configuration gauge frame, characterized by: including an inner plate body (21), an outer plate body (22), self-isolating bolts (23), connecting bolts (24) and clamping pads (27 ); the bottom of the inner plate body (21) is connected to the air-termination strip (1), downward bending bodies are provided on both sides of the inner plate body (21), and the outer bending bodies of the inner plate body (21) The end of the outer plate body (22) is provided with an outward bending fixed body (211), and both sides of the outer plate body (22) are provided with downward bending bodies. The inner plate body (21) and the inner folding body of the outer plate body (22) The bending body is connected through self-isolating bolts (23). The end of the bending body outside the outer plate body (22) is provided with an inward fixed bending plate (221), and the clamping pad (27) is set on the bending fixed body (221). 211) and the fixed bending plate (221), the connecting bolts (24) are sequentially inserted between the fixed bending plate (221), the clamping pad (27), and the bending fixed body (211). The backing plate (27) is fixedly installed on the outer wall of the parapet (5). 2. An air-termination strip configuration gauge frame according to claim 1, characterized in that it also includes a side plate body (3) and a side plate fixing nail (4), and the upper end of the side plate body (3) is provided with a The outward bending fixed end is fixed on the parapet (5) through the side plate fixing nails (4), and the bending fixed end is arranged on the inside of the outer plate body (22). 3. An air-termination strip configuration gauge frame according to claim 1, characterized in that: a water conduit (223) is provided on the outer wall of the outer plate body (22), and the water conduit (223) is an arc. shape, the end of the bent body inside the outer plate body (22) is provided with an outwardly inclined water conductor (222), and the angle between the water conductor (222) and the bent body inside the outer plate body (22) is 130-170°. . 4. An air-termination strip configuration gauge frame according to claim 1, characterized in that: the self-isolating bolt (23) includes a fixed bolt body (231) and a spacer (232); the fixed bolt body (231) ) is sleeved with a spacer (232) on the outside, and the spacer (232) is arranged between the inner plate body (21) and the outer plate body (22). 5. An air-termination strip configuration gauge frame according to claim 1, characterized in that: the clamping pad (27) is a right-angle bracket, and the clamping pad (27) is provided with through holes ( 271), a shock absorbing ring (273) is provided outside the penetration hole (271), the shock absorbing ring (273) is installed on the clamping pad (27), and a fixed passage is provided on the side of the clamping pad (27). hole (272). 6. An air-termination strip configuration gauge frame according to claim 1, characterized in that: several support columns (25) are evenly installed on the outer upper end of the inner plate body (21), and several support columns (25) are evenly installed. The upper end of 25) is in contact with the inner wall of the outer plate body (22). 7. An air-termination strip configuration gauge frame according to claim 6, characterized in that: the support column (25) includes a fixed disc (251) and a support cylinder (252); the fixed disc (251) The upper end of the support cylinder (252) is connected with a support cylinder (252), and several concave cutting grooves (253) are evenly provided on the outer wall of the support cylinder (252). The support cylinder (252) is a rubber cylinder. 8. An air-termination strip configuration gauge frame according to claim 1, characterized in that: several adjustment supports (26) are evenly installed on the inner wall of the bending body on the front side of the inner plate body (21). ), several adjusting supports (26) are in contact with the parapet (5). 9. An air-termination strip configuration gauge frame according to claim 8, characterized in that: the adjustment support body (26) includes an adjustment screw (261), an adjustment screw sleeve body (262), and a support piece (263 ); the adjusting screw rod (261) is threaded in the internal thread of the adjusting screw sleeve body (262). The outer end surface of the adjusting screw sleeve body (262) is connected with a support piece (263). The outside of the adjusting screw sleeve body (262) A symmetrical twisting plane (2621) is provided on the wall, and anti-skid knurling is provided on the outer wall of the support piece (263).