Lightning protection embedded part of building shock insulation support

By using spring threaded steel and bolt connections in the seismic isolation bearings of buildings, the problem of welding position deviation caused by steel bar errors was solved, a stable electrical connection was achieved, and construction efficiency and lightning protection effect were improved.

CN223951966UActive Publication Date: 2026-02-27CHINA FIRST HIGHWAY ENGINEERING CO LTD +1
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Patent Information

Application Number
CN202520350133.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-02-27
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

In existing buildings, the welding position deviation of the lightning protection embedded parts of the seismic isolation bearings is caused by the error of the reinforcing steel bars during construction, which affects the electrical continuity and makes it difficult to achieve reliable electrical connection.

Method used

The system combines spring threaded steel with an embedded plate. By drilling holes in the embedded plate and fixing and welding bolts, a stable connection is achieved using lock nuts and conductive components. The combination of round steel and hooks improves the tightness and reliability of the connection.

Benefits of technology

This ensures that the embedded plate does not shift during concrete vibration, improving the stability and reliability of electrical connections, simplifying the construction process, and enhancing lightning protection.

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Abstract

The utility model discloses a building shock insulation support anti-thunder embedded part, and belongs to the technical field of building anti-thunder, the building shock insulation support anti-thunder embedded part comprises a shock insulation support, the upper top and the lower top of the shock insulation support are each provided with a wood pattern, in-column steel bars are arranged in the wood patterns, and spring deformed steel bars are fixedly welded to one sides of the in-column steel bars; a pre-embedded plate is fixedly welded to the other end of the spring deformed steel bar, and the pre-embedded plate is attached to the side wall of the wood mold under the elastic force action of the spring deformed steel bar; by arranging the spring deformed steel bars, the pre-embedded plate can adapt to the positions of the reinforcing steel bars in the column and accurately cling to the inner wall of the wood pattern, the drill holes are formed in the pre-embedded plate, and the bolts are fixedly welded to the drill holes, so that the drill holes can be prevented from being blocked by concrete mortar when the concrete column is poured; and the connection tightness between the embedded plate and the wood pattern can be further improved, it is guaranteed that the embedded plate cannot be shifted when concrete is vibrated, a follow-up conductive piece can be directly connected to the bolt in a clamped mode through the locking nut, and time and labor are saved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of building lightning protection, in particular to a building shock insulation support lightning protection embedded part. BACKGROUND

[0002] Building lightning protection is an important safety measure, aiming to protect buildings and their internal equipment from lightning damage. The shock insulation support separates the upper and lower structures of the building, and the main reinforcement in the column cannot form an electrical path, so the design specification requires reliable electrical connection, and therefore the method of welding the fixed embedded part to lead the cable is adopted.

[0003] During the construction of the site, errors are inevitable, and the dense support reinforcement is difficult to adjust, and only fine adjustment is made when the mold is sealed, which causes the actual protection layer of the upper and lower support reinforcement of the shock insulation support to be large or small, the position of the welded embedded part is deviated, and the embedded part needs to be bent inward or pulled outward by the operator, which affects the electrical continuity, therefore, the building shock insulation support lightning protection embedded part is improved. CONTENT OF THE INVENTION

[0004] In view of the deficiencies of the prior art, the application provides a building shock insulation support lightning protection embedded part, which overcomes the deficiencies of the prior art and aims to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a building shock insulation support lightning protection embedded part, comprising a shock insulation support, wood molds are arranged on the top of the shock insulation support, column internal reinforcement is arranged in the inside of the wood mold, spring threaded steel is fixedly welded on one side of the column internal reinforcement, a embedded plate is fixedly welded on the other end of the spring threaded steel, the embedded plate is attached to the side wall of the wood mold under the elastic force of the spring threaded steel, a drill hole is formed in the inside of the embedded plate, a bolt is fixedly welded in the inside of the drill hole, and a conductive part is fixedly connected to the bolt outside the wood mold through a locking nut, and a concrete column is poured in the inside of the wood mold.

[0006] By adopting the above technical scheme, the spring threaded steel is arranged, so that the embedded plate can adapt to the position of the column internal reinforcement and be accurately attached to the inner wall of the wood mold, the drill hole is formed in the inside of the embedded plate and the bolt is fixedly welded, which can prevent the drill hole from being blocked by concrete mortar during pouring of the concrete column, and further improve the connection tightness between the embedded plate and the wood mold, so that the embedded plate cannot be displaced during concrete vibration, and the subsequent conductive part can be directly connected to the bolt through the locking nut, which saves time and effort.

[0007] As a preferred technical scheme of the application, the inside of the concrete column is provided with a lightning protection lead, and a round steel is fixedly welded to the inner wall of the embedded plate, so that the embedded plate is tightly attached to the lightning protection lead through the round steel.

[0008] By adopting the technical scheme, the round steel is used as a connecting piece to electrically connect the pre-burying plate and the lightning protection lead wire together.

[0009] As a preferred technical scheme of the present application, the conductive piece comprises a copper core flexible wire, and wire noses are fixedly connected to two ends of the copper core flexible wire.

[0010] By adopting the technical scheme, the wire nose is a component for connecting and continuing the copper core flexible wire, which can tightly fix the copper core flexible wire on the bolt to prevent the connection from loosening due to external forces such as vibration and pulling.

[0011] As a preferred technical scheme of the present application, the number of the locking nuts is two, and the tightening directions of the two locking nuts are opposite.

[0012] By adopting the technical scheme, the tightening directions of the two locking nuts are opposite, which helps to further increase the stability and anti-loosening ability of the connection, and the setting of the gasket can provide better sealing and additional pressure distribution, thereby enhancing the reliability and durability of the entire connection.

[0013] As a preferred technical scheme of the present application, four hook claws are fixedly welded to the outer side of the spring threaded steel on the inner wall of the pre-burying plate.

[0014] By adopting the technical scheme, the hook claws are set to further improve the connection tightness between the pre-burying plate and the concrete column.

[0015] As a preferred technical scheme of the present application, the pre-burying plate is made of a steel plate, and the outer surface of the bolt is provided with a zinc plating layer.

[0016] By adopting the technical scheme, the pre-burying plate made of a steel plate has good conductivity, and the zinc plating layer improves the anti-oxidation performance of the bolt, avoiding the reduction of the conductivity of the bolt after long-term use.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] In the present application, the spring threaded steel is set to make the pre-burying plate adapt to the position of the steel bars in the column and tightly adhere to the inner wall of the wooden mold, the bolt is fixedly welded in the drilled hole in the pre-burying plate, which can prevent the drilled hole from being blocked by concrete mortar during pouring of the concrete column, further improve the connection tightness between the pre-burying plate and the wooden mold, ensure that the pre-burying plate will not be displaced during concrete vibration, and the subsequent conductive piece can be directly clamped on the bolt through the locking nut, saving time and effort.

[0019] The particular embodiments of the present application are disclosed in detail in the following description and drawings, indicating the principles of the present application that can be employed in order to provide a practical, useful and operative application. It is to be understood that the application is not to be limited in scope by the specific embodiments disclosed herein, which are intended as examples of possible applications of the application. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the principles of the present application, and should not be considered limiting of the present application, and together with the general description of the application given above and the detailed description of the application given below, serve to explain the principles of the present application.

[0021] Figure 1 is a front view of the present application;

[0022] Figure 2 is a partial view of the present application;

[0023] Figure 3 is a complete structure of the present application;

[0024] Figure 4 is a Figure 2 enlarged view of the structure at A of the present application.

[0025] In the figure: 1, shock isolation support; 2, wooden mold; 3, concrete column; 4, column steel; 5, lightning protection lead; 6, embedded plate; 7, conductive part; 71, copper core flexible wire; 72, wire nose; 8, spring threaded steel; 9, bolt; 10, hook claw; 11, round steel; 12, locking nut; 13, gasket. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0027] As Figure 1 - Figure 4As shown, the building isolation bearing lightning protection pre-embedded part provided by the embodiment comprises an isolation bearing 1, the upper and lower top portions of the isolation bearing 1 are provided with wooden molds 2, the inside of the wooden mold 2 is provided with column steel bars 4, one side of the column steel bars 4 is fixedly welded with spring threaded steel 8, the other end of the spring threaded steel 8 is fixedly welded with a pre-embedded plate 6, and the pre-embedded plate 6 is attached to the side wall of the wooden mold 2 under the elastic force of the spring threaded steel 8, a drill hole is penetrated in the inside of the pre-embedded plate 6, a bolt 9 is fixedly welded in the inside of the drill hole, and the bolt 9 extends to the outside through the wooden mold 2 and is fixedly connected with a conductive part 7 through a locking nut 12, and a concrete column 3 is poured in the inside of the wooden mold 2, in use, the spring threaded steel 8 is arranged to make the pre-embedded plate 6 adapt to the position of the column steel bars 4 and accurately adhere to the inner wall of the wooden mold 2, the drill hole is arranged in the inside of the pre-embedded plate 6 and the bolt 9 is fixedly welded, which can not only prevent the drill hole from being blocked by concrete mortar when the concrete column 3 is poured, but also further improve the connection tightness between the pre-embedded plate 6 and the wooden mold 2, so as to ensure that the pre-embedded plate 6 will not be displaced when the concrete is vibrated, and the subsequent conductive part 7 can also be directly connected on the bolt 9 through the locking nut 12, which saves time and effort.

[0028] As shown in the embodiment, Figure 1 and 3 the inside of the concrete column 3 is provided with a lightning protection lead 5, the inner wall of the pre-embedded plate 6 is fixedly welded with a round steel 11, and the pre-embedded plate 6 is tightly attached to the lightning protection lead 5 through the round steel 11, in use, the round steel 11 is used as a connecting part to electrically connect the pre-embedded plate 6 and the lightning protection lead 5 together.

[0029] As shown in the embodiment, Figure 2 the conductive part 7 comprises a copper core flexible wire 71, both ends of the copper core flexible wire 71 are fixedly connected with wire noses 72, and the wire noses 72 are slidably sleeved on the bolt 9, in use, the wire nose 72 is a component for connecting and continuing the copper core flexible wire 71, which can tightly fix the copper core flexible wire 71 on the bolt 9 to prevent the connection from loosening due to external forces such as vibration and pulling.

[0030] As shown in the embodiment, Figure 2 and 4 the number of locking nuts 12 is two and the tightening directions of the two locking nuts 12 are opposite, and a gasket 13 is arranged between the two locking nuts 12, in use, the tightening directions of the two locking nuts 12 are opposite, which helps to further increase the stability and anti-loosening ability of the connection, and the arrangement of the gasket 13 can provide better sealing performance and additional pressure distribution, thereby enhancing the reliability and durability of the whole connection.

[0031] As shown in the embodiment, Figure 3As shown, the inner wall of the pre-embedded plate 6 is fixedly welded with four hook claws 10 on the outer side of the spring threaded steel 8, and in use, the hook claws 10 further improve the connection tightness between the pre-embedded plate 6 and the concrete column 3.

[0032] In the embodiment, as shown, Figures 1-4 The pre-embedded plate 6 is made of a steel plate, and the outer surface of the bolt 9 is provided with a galvanized layer, so that the pre-embedded plate 6 made of a steel plate has good conductivity, and the galvanized layer improves the anti-oxidation performance of the bolt 9, avoiding the reduction of the conductivity of the bolt 9 after long-term use.

[0033] The working principle of the utility model is: when the building shock insulation support lightning protection pre-embedded part is used, the spring threaded steel 8 is arranged, so that the pre-embedded plate 6 can adapt to the position of the column steel 4 and be accurately tightly attached to the inner wall of the wooden mold 2, the bolt 9 is fixedly welded in the drill hole of the pre-embedded plate 6, which can prevent the drill hole from being blocked by concrete mortar when the concrete column 3 is poured, and further improve the connection tightness between the pre-embedded plate 6 and the wooden mold 2, so that the pre-embedded plate 6 is not displaced when the concrete is vibrated, and the subsequent electrically conductive part 7 can be directly clamped on the bolt 9 through the locking nut 12, saving time and effort.

[0034] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, structure and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicative or implied relative importance.

[0035] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "installation", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0036] The utility model is described above in combination with specific implementation manners, but the person skilled in the art should be clear that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model. The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.

Claims

1. A lightning protection pre-embedded part for a building seismic isolation support, comprising a seismic isolation support (1), characterized in that, The upper and lower top of the shock insulation support (1) is provided with a wood mold (2), the inside of the wood mold (2) is provided with column inner reinforcement (4), one side of the column inner reinforcement (4) is fixedly welded with spring threaded steel (8), the other end of the spring threaded steel (8) is fixedly welded with pre-buried plate (6), and the pre-buried plate (6) is combined with the side wall of the wood mold (2) under the elastic force of the spring threaded steel (8), a drill hole is formed in the inside of the pre-buried plate (6), the inside of the drill hole is fixedly welded with bolt (9), the bolt (9) extends to the outside through the wood mold (2) and is fixedly connected with the conductive part (7) through the locking nut (12), and the inside of the wood mold (2) is poured with concrete column (3).

2. The lightning protection pre-embedded part of a building seismic isolation support according to claim 1, characterized in that, The inside of the concrete column (3) is provided with lightning protection lead wire (5), the inner wall of the pre-buried plate (6) is fixedly welded with round steel (11), and the pre-buried plate (6) is tightly combined with the lightning protection lead wire (5) through the round steel (11).

3. The lightning protection pre-embedded part of a building seismic isolation support according to claim 1, characterized in that, The conductive part (7) comprises copper core flexible cord (71), the both ends of the copper core flexible cord (71) are fixedly connected with wire nose (72), and the wire nose (72) is slidably sleeved on the bolt (9).

4. The lightning protection pre-embedded part of a building seismic isolation support according to claim 1, characterized in that, The number of the locking nuts (12) is two, and the tightening directions of the two locking nuts (12) are opposite, and a gasket (13) is arranged between the two locking nuts (12).

5. The lightning protection pre-embedded part of a building seismic isolation support according to claim 1, characterized in that, The inner wall of the pre-buried plate (6) is fixedly welded with four hook claws (10) outside the spring threaded steel (8).

6. The lightning protection pre-embedded part of a building seismic isolation support according to claim 1, characterized in that, The pre-buried plate (6) is made of steel plate, and the outer surface of the bolt (9) is provided with a galvanized layer.