CN215635416U - Fastener capable of preventing loosening - Google Patents
Fastener capable of preventing loosening Download PDFInfo
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- CN215635416U CN215635416U CN202120947901.7U CN202120947901U CN215635416U CN 215635416 U CN215635416 U CN 215635416U CN 202120947901 U CN202120947901 U CN 202120947901U CN 215635416 U CN215635416 U CN 215635416U
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- fastener
- gasket
- rod
- loosening prevention
- sheet
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Abstract
The utility model relates to the technical field of anti-seismic support and hanger frames, and discloses a loosening-preventing fastener which comprises a fastener and a bearing structure, wherein the fastener comprises a G-shaped channel steel and an anchor rod, two ends of the anchor rod are both connected with a hinge device, the hinge device comprises a first special-shaped sheet, a hinge shaft seat and a second special-shaped sheet, one end of the anchor rod is provided with a first connecting block, a first bolt penetrates through the first connecting block, the other end of the anchor rod is provided with a second connecting sheet, and one end of the second connecting sheet penetrates through a second bolt. And the shock resistance of the air pipe is also improved.
Description
Technical Field
The utility model belongs to the technical field of anti-seismic support and hanger frames, and particularly relates to a fastener capable of preventing loosening.
Background
Based on three mechanics of structural mechanics, theoretical mechanics and material mechanics, electromechanical facilities such as pipelines, air channels and cable bridges are connected with a building body which is designed for earthquake resistance, the displacement of the attached electromechanical engineering facilities is limited, the vibration of the facilities is controlled, and the load is transmitted to various components or devices on a bearing structure, so that the loss of life and property caused by earthquakes is reduced to the minimum degree.
Electromechanical facilities such as pipeline, wind channel produce the damage very much when meetting the earthquake, influence the normal operating of circuit, and current antidetonation support hanger structure is when using, and is great because of self dead weight, and long-time back connection end takes place to drop easily, influences the use to overall structure design is not too reasonable, and when meetting the earthquake, the power transmission efficiency that pipeline vibrations produced is lower, and the security is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a loosening-preventing fastener, which aims to solve the problems that the connecting end of the existing anti-seismic support hanging bracket in the background art is easy to fall off after being used for a long time, the overall structural design is not reasonable enough, and the force transmission efficiency is low.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent not hard up fastener, includes fastener and load-carrying members, the fastener includes G type channel-section steel and stock, the both ends of stock all are connected with hinge means.
Preferably, the hinge device comprises a first special-shaped sheet, a hinge shaft seat and a second special-shaped sheet, a first connecting block is arranged at one end of the anchor rod, a first bolt penetrates through the first connecting block, a second connecting sheet is arranged at the other end of the anchor rod, and a second bolt penetrates through one end of the second connecting sheet.
Preferably, one end of the hinge device is provided with a rubber ring, a threaded rod is arranged inside the rubber ring, and one end of the threaded rod penetrates through the inside of the load-bearing structure.
Preferably, a side face of the hinge device is connected with a gasket, inner hexagon bolts are symmetrically arranged on the surface of the gasket, C-shaped channel steel is arranged inside the gasket, and the gasket on the bottom face of the C-shaped channel steel is connected with a screw rod.
Preferably, an air pipe is arranged inside the screw, and a channel steel is arranged below the air pipe.
Preferably, the top end of the G-shaped channel steel is provided with a connecting rod, the outer wall of the connecting rod is provided with an expansion joint, and the top end of the connecting rod is provided with an embedded part.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, the threaded rod, the connecting sheet and the hinge device are arranged at two ends of the bearing structure, the hinge device comprises the special-shaped sheet and the hinge shaft seat, the air pipe is hoisted through the hinge support, when an earthquake occurs, the bearing structure and the air pipe are prevented from being subjected to plastic deformation due to rigid connection by the fastener, the transmission effect of the hinge force is better, and the shock resistance of the air pipe is also improved.
(2) According to the utility model, the channel steel, the connecting rod, the embedded part and the expansion joint are arranged, the channel steel and the anchor rod form a triangular structure, the size of the fastener is reduced, the embedded part at the end part of the connecting rod is fixed in the bearing structure, the strength of the fastener is improved, the fastener is not easy to fall off, and the structural design of the fastener is more reasonable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is an enlarged view at C of FIG. 1;
in the figure: 1-channel steel; 2-a screw; 3-C type channel steel; 4-G type channel steel; 5-anchor rod; 50-a first connecting block; 51-a first bolt; 52-a second connecting piece; 53-second bolt; 6-a gasket; 61-hexagon socket head cap screw; 7-a load-bearing structure; 8-a connecting rod; 81-embedded parts; 82-a telescopic joint; 9-a threaded rod; 10-a rubber ring; 11-a hinge arrangement; 110-a first profiled sheet; 111-hinge axis seats; 112-a second profiled sheet; 12-air duct.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a prevent not hard up fastener, includes fastener and load-carrying members 7, and the fastener includes G type channel steel 4 and stock 5, forms triangle V type and reinforces the device, can improve the joint strength of fastener when reducing the fastener dead weight, plays firmer, firm, harder effect, and the both ends of stock 5 all are connected with hinge assembly 11.
Further, the hinge device 11 includes a first special-shaped piece 110, a hinge shaft seat 111 and a second special-shaped piece 112, one end of the anchor rod 5 is provided with a first connecting block 50, the inside of the first connecting block 50 is provided with a first bolt 51 in a penetrating manner, the other end of the anchor rod 5 is provided with a second connecting piece 52, one end of the second connecting piece 52 is provided with a second bolt 53 in a penetrating manner, the using effect of the traditional rigidly connected fastener is general, the using effect of the hinged triangular V-shaped reinforcing device is better, the force transmission effect is better, and the overall structure is more reasonable in design.
Further, one end of the hinge device 11 is provided with a rubber ring 10, the thickness of the rubber ring 10 is not less than 3 mm, the rubber ring is provided with at least two pieces, a threaded rod 9 is arranged inside the rubber ring 10, one end of the threaded rod 9 penetrates through the inside of the bearing structure 7, and the length of the threaded rod 9 exceeds the thickness of a protective layer of the bearing structure 7.
Further, a side of the hinge device 11 is connected with a gasket 6, the surface of the gasket 6 is symmetrically provided with hexagon socket head cap screws 61, the gasket 6 is internally provided with C-shaped channel steels 3, the gasket 6 on the bottom surface of the C-shaped channel steels 3 is connected with a screw rod 2, the gasket 6 has certain rigidity, and the gasket 6 can be fixed with the C-shaped channel steels 3 through the hexagon socket head cap screws 61.
Further, the inside of screw rod 2 is equipped with tuber pipe 12, and the below of tuber pipe 12 is equipped with channel-section steel 1, and the channel-section steel is main when the biggest effect that the shaped steel that is connected with load-carrying members 7 played, and the biggest effect of channel-section steel 1 is dragged tuber pipe 12.
Further, the top of G type channel steel 4 is equipped with connecting rod 8, and the outer wall of connecting rod 8 is equipped with telescopic joint 82, and the top of connecting rod 8 is equipped with built-in fitting 81, and the surface of built-in fitting 81 scribbles the anti-rust paint to pre-buried in load-carrying members 7's inside completely, the one end of connecting rod 8 is also pre-buried in load-carrying members 7's inside, pre-buried length is no longer than 1/3 of load-carrying members 7 thickness.
The working principle and the using process of the utility model are as follows: when the utility model is used, the embedded part 81 at the end part of the connecting rod 8 is fixed inside the bearing structure 7, the G-shaped channel steel 4 is arranged perpendicular to the bearing structure 7, the threaded rod 9 is fixed inside the bearing structure 7 through rotation, and the rubber ring 10 is ensured to be tightly attached to the surface of the bearing structure 7, after the anchor rod 5 and the G-shaped channel steel 4 are installed, connecting the anchor rod 5 with one end of the G-shaped channel steel 4 by a gasket 6, fixing the gasket 6 at two ends of the C-shaped channel steel 3 by an inner hexagon bolt 61, fixing the air pipe 12, under the action of earthquake, the triangular fastener formed by the G-shaped channel steel 4 and the anchor rod 5 can effectively reduce the shaking of the branch pipe 12, when bearing structure 7 crackle appears, the frame construction that screw rod 2, channel-section steel 1 and C type channel-section steel 3 are constituteed can play the protection to tuber pipe 12 for the fastener reduces the damage of tuber pipe 12 to the at utmost.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A loosening prevention fastener comprising a fastener and a load bearing structure (7), characterized in that: the fastener includes G type channel-section steel (4) and stock (5), the both ends of stock (5) all are connected with articulated mounting (11).
2. A loosening prevention fastener as defined in claim 1, wherein: the hinge device (11) comprises a first special-shaped sheet (110), a hinge shaft seat (111) and a second special-shaped sheet (112), a first connecting block (50) is arranged at one end of the anchor rod (5), a first bolt (51) penetrates through the inside of the first connecting block (50), a second connecting sheet (52) is arranged at the other end of the anchor rod (5), and a second bolt (53) penetrates through one end of the second connecting sheet (52).
3. A loosening prevention fastener as defined in claim 1, wherein: one end of the hinging device (11) is provided with a rubber ring (10), a threaded rod (9) is arranged inside the rubber ring (10), and one end of the threaded rod (9) penetrates through the inside of the bearing structure (7).
4. A loosening prevention fastener as defined in claim 1, wherein: a side face of the hinging device (11) is connected with a gasket (6), the surface of the gasket (6) is symmetrically provided with inner hexagon bolts (61), the gasket (6) is internally provided with C-shaped channel steel (3), and the gasket (6) on the bottom face of the C-shaped channel steel (3) is connected with a screw (2).
5. A loosening prevention fastener as claimed in claim 4, wherein: an air pipe (12) is arranged inside the screw rod (2), and a channel steel (1) is arranged below the air pipe (12).
6. A loosening prevention fastener as defined in claim 1, wherein: the top of G type channel-section steel (4) is equipped with connecting rod (8), the outer wall of connecting rod (8) is equipped with telescopic joint (82), and the top of connecting rod (8) is equipped with built-in fitting (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947901.7U CN215635416U (en) | 2021-05-06 | 2021-05-06 | Fastener capable of preventing loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947901.7U CN215635416U (en) | 2021-05-06 | 2021-05-06 | Fastener capable of preventing loosening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635416U true CN215635416U (en) | 2022-01-25 |
Family
ID=79938156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120947901.7U Active CN215635416U (en) | 2021-05-06 | 2021-05-06 | Fastener capable of preventing loosening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215635416U (en) |
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2021
- 2021-05-06 CN CN202120947901.7U patent/CN215635416U/en active Active
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