CN214331093U - Anti-interference joint of glass steel integral type - Google Patents
Anti-interference joint of glass steel integral type Download PDFInfo
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- CN214331093U CN214331093U CN202023282943.8U CN202023282943U CN214331093U CN 214331093 U CN214331093 U CN 214331093U CN 202023282943 U CN202023282943 U CN 202023282943U CN 214331093 U CN214331093 U CN 214331093U
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Abstract
The utility model relates to an anti-interference joint of glass steel integral type, including the component body, the joint end of component body is equipped with the expansion joint of the glass steel material of being connected with component body integration, has evenly seted up a plurality of bolt holes along the circumferencial direction on the expansion joint terminal surface, the supporting bolt that is equipped with the plastics material of bolt hole, the bolt is the nylon bolt, anti-interference joint of glass steel integral type, the expansion joint is the glass steel material, adopts nylon bolt to connect between the adjacent glass steel component, and the slope ratio of expansion joint is 1:0.1, has both guaranteed the intensity of junction, whole glass steel component and connecting bolt do not contain metal element simultaneously, have effectively avoided signal interference, have enlarged the application of glass steel component, the utility model discloses convenient operation, dependable performance, easy to carry out.
Description
Technical Field
The utility model relates to a glass steel member technical field, specific is an anti-interference joint of glass steel integral type.
Background
The glass fiber reinforced plastic material has the characteristics of light weight, high strength, corrosion resistance, high and low temperature resistance, good insulativity, easiness in processing, convenience in transportation, strong designability, adjustable color, no toxicity and the like, and is widely applied to transmission towers, communication facilities and structures with special requirements at present. The node connection mode between the glass fiber reinforced plastic components mainly comprises cementing, bolt connection and steel sleeve connection. The gluing mode is simple to operate, but peeling stress exists between materials after gluing, the connection part is easy to warp and separate, and the connection safety performance is unreliable; the bolt connection mode needs to punch holes on the component material, so that the component fiber is broken after punching, the integrity of the material is damaged, the bearing capacity of the component is greatly reduced, and the material utilization rate is low; the steel sleeve connection mode has standard processing technology and can be produced in batch, but the rod piece sleeve with larger stress is overlong, and the joint connection effect is greatly influenced by the processing quality. And metal components are required to be used in the two connection modes of bolt connection and steel sleeve connection, signal interference such as eddy current and the like can be generated under the influence of current or other electric signals, and the use of the glass fiber reinforced plastic material in the communication industry is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough of three kinds of connected modes of splicing, bolted connection and steel casing coupling of glass steel member node, provide an anti-interference joint of glass steel integral type.
The technical scheme of the utility model specifically does:
the utility model provides an anti-interference joint of glass steel integral type, includes the component body, the tip of component body is equipped with the expansion joint of the glass steel material of being connected with component body integration, has evenly seted up a plurality of bolt holes along the circumferencial direction on the expansion joint terminal surface, the bolt hole is supporting to be equipped with the bolt of plastics material.
The bolt is a nylon bolt.
The expansion joint is of a circular truncated cone structure, and the outer diameter of the end face of the expansion joint is larger than that of the joint of the expansion joint and the component body.
The side slope ratio of the expansion joint is 1: 0.1.
Compared with the prior art, anti-interference joint of glass steel integral type, form through the tip winding at glass steel member body and enlarge the joint, enlarge the joint terminal surface and be regular flange face, zonulae occludens between the adjacent glass steel member body of being convenient for enlarges the joint terminal surface simultaneously and has seted up the bolt hole along the circumferencial direction for pass two fixed adjacent glass steel member bodies with the bolt. According to the glass fiber reinforced plastic integrated anti-interference joint, the expansion joints are made of glass fiber reinforced plastic materials, the adjacent glass fiber reinforced plastic components are connected through the nylon bolts, the slope ratio of the expansion joints is 1:0.1, the strength of the joints is guaranteed, meanwhile, the whole glass fiber reinforced plastic components and the connecting bolts do not contain metal elements, signal interference is effectively avoided, and the application field of the glass fiber reinforced plastic components is expanded. The utility model discloses convenient operation, dependable performance, easy to carry out.
Drawings
Fig. 1 is a schematic view of the connection mode of the glass fiber reinforced plastic integrated anti-interference joint of the present invention.
Fig. 2 is a schematic view of the structure in the direction a of the present invention.
Wherein 1 is a member body; 2 is an enlarged joint; 3 is a bolt mounting surface; 4 is a bolt hole; and 5 is a nylon bolt.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
As shown in fig. 1-2, the utility model provides an anti-interference joint of glass steel integral type, including component body 1, component body 1 tip is equipped with and enlarges joint 2, enlarges joint 2 and is connected with component body 1 integration, and the shape that enlarges joint 2 is the round platform shape, and the material is the same with component body 1 material, is the glass steel material. The outer diameter of the joint of the expansion joint 2 and the component body 1 is smaller than that of the end face of the expansion joint 2, and the side face of the expansion joint 2 is a side face with a certain inclined angle. A plurality of bolt mounting surfaces 3 are uniformly arranged on the side face, close to the end face, of the expansion joint 2 along the circumferential direction, bolt holes 4 are formed in the bolt mounting surfaces 3 along the direction perpendicular to the end face of the expansion joint 2, and the bolt holes 4 penetrate through the bolt mounting surfaces 3 and the end face of the expansion joint 2 and are uniformly distributed along the circumferential direction of the end face of the expansion joint 2. The bolt holes 4 are equipped with plastic bolts, preferably nylon bolts 5. When two glass steel component bodies 1 need to be connected together, the expansion joints 2 of the two component bodies 1 at the joint ends are pressed and aligned mutually, the nylon bolts 5 penetrate through the bolt holes 4 on the expansion joints 2 to be fixed, and the connected glass steel components do not contain metal elements, so that the interference to signals is effectively avoided, and the application of the glass steel components in the industries such as communication is enlarged.
Further, the slope ratio of the side surface of the expansion joint 2 is 1:0.1, and the strength of the expansion joint is ensured. The height of the side face of the expansion joint 2 with a certain inclined angle in the vertical direction is L1, and the projection length in the horizontal direction is L2, namely L1: l2=1: 0.1. The specific length values of L1 and L2 can be adjusted according to the outer diameter of the member body 1 and the actual conditions, on the premise that the ratio of L1 to L2 satisfies 1: 0.1.
While the preferred embodiments of the present invention have been described, it should be understood that various changes and modifications may be made therein by those skilled in the art without departing from the general concept of the invention, and such changes and modifications should be construed as within the scope of the invention.
Claims (4)
1. The utility model provides an anti-interference joint of glass steel integral type, includes the component body, its characterized in that: the joint end of the component body is provided with an expansion joint which is integrally connected with the component body and is made of glass fiber reinforced plastic, a plurality of bolt holes are uniformly formed in the end face of the expansion joint along the circumferential direction, and the bolt holes are matched with bolts made of plastic.
2. The integrated fiber reinforced plastic interference rejection joint of claim 1, wherein: the bolt is a nylon bolt.
3. The integrated fiber reinforced plastic interference rejection joint of claim 1, wherein: the expansion joint is of a circular truncated cone structure, and the outer diameter of the end face of the expansion joint is larger than that of the joint of the expansion joint and the component body.
4. The integrated fiber reinforced plastic interference rejection joint of claim 3, wherein: the side slope ratio of the expansion joint is 1: 0.1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023282943.8U CN214331093U (en) | 2020-12-31 | 2020-12-31 | Anti-interference joint of glass steel integral type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023282943.8U CN214331093U (en) | 2020-12-31 | 2020-12-31 | Anti-interference joint of glass steel integral type |
Publications (1)
Publication Number | Publication Date |
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CN214331093U true CN214331093U (en) | 2021-10-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023282943.8U Active CN214331093U (en) | 2020-12-31 | 2020-12-31 | Anti-interference joint of glass steel integral type |
Country Status (1)
Country | Link |
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CN (1) | CN214331093U (en) |
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2020
- 2020-12-31 CN CN202023282943.8U patent/CN214331093U/en active Active
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