Anti-loosening fastening assembly for cement prefabricated part
By adopting a conical anti-loosening fit structure and a reinforced anti-rotation design in precast cement components, the problem of the single structure of existing fastening components is solved, achieving higher connection stability and pull-out resistance, and ensuring safety and durability during use.
Patent Information
- Application Number
- CN202423228160.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The fastening components of existing precast cement products have a simple structure and poor fusion, which cannot meet the needs of use under high tensile conditions, and there is a risk of loosening and rotation during use.
It adopts a conical anti-loosening fit structure and a reinforced anti-rotation structure. Through the combination design of the main body stop stabilizing fit seat, cylindrical fusion connection support column and fastening connection fit column, it achieves a double stable fit in both the axial and lateral directions, enhancing the pull-out resistance and anti-loosening effect of the connection.
It improves the connection stability and safety of precast cement products, enhances pull-out resistance, ensures bidirectional anti-loosening effect during use, and improves overall fit strength and durability.
Smart Images
Figure CN223689085U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cement product embedded part technical field especially relates to a cement prefabricated component is with anti looseness fastening assembly. BACKGROUND
[0002] When producing and processing cement prefabricated product, usually need to set up embedded fastening assembly for the convenience of later installation, the existing fastening assembly structure is relatively single, the fusion firmness when using is also more general, the bearing capacity when using cannot satisfy the use demand in the application environment that the tensile force is bigger when using. UTILITY MODEL CONTENTS
[0003] The utility model discloses a cement prefabricated component is with anti looseness fastening assembly, it sets up conical anti looseness cooperation structure with cement product cooperation position, the connection stability when fusing is better, the pullout resistance when using is stronger, and the use safety is more reliable, and through the reinforcement anti -rotation structure of anti looseness cooperation structure position setting, the overall cooperation intensity when fusing cement prefabricated product can be further improved, and from the axial and lateral double firm cooperation, when using, has the cooperation effect of two -way anti looseness, the cooperation safety when using is higher, and the durability is stronger.
[0004] The utility model discloses a technical scheme as follows:
[0005] A cement prefabricated component is with anti looseness fastening assembly, it is characterized by including the main body stop position stable cooperation seat of the center axis left and right direction, the right side of main body stop position stable cooperation seat is equipped with the integrated cylindrical fusion connection support column, the left side of main body stop position stable cooperation seat is equipped with the integrated cylindrical fastening connection cooperation column, the outer cylindrical surface of fastening connection cooperation column is equipped with fastening connection thread groove, the outer cylindrical surface of fusion connection support column is equipped with the left and right uniform distribution and the integrated conical fusion anti looseness stable cooperation column, the left side of fusion anti looseness stable cooperation column is the plane structure, and the overall anti looseness cooperation groove is formed between adjacent two fusion anti looseness stable cooperation columns, the outside of fusion anti looseness stable cooperation column is equipped with the reinforcement anti -rotation safety cooperation groove that is evenly distributed in the circumference and is left and right direction through fusion anti looseness stable cooperation column, the left side end face center position of fastening connection cooperation column is equipped with the cylindrical center backup connection hole that penetrates the whole right side.
[0006] Further, the projection shape of the main body stop position stable cooperation seat in the left and right direction is a regular hexagon structure.
[0007] Further, the main body stop position stable cooperation seat is made of stainless steel material.
[0008] Further, the projection of the reinforced anti-rotation safety matching groove in the left-right direction is a circular arc structure, and the central axis of the reinforced anti-rotation safety matching groove is parallel to the central axis of the fusion connection support column.
[0009] Further, the reinforced anti-rotation safety matching groove intersects with the fusion connection support column.
[0010] The utility model discloses the beneficial effects of:
[0011] The utility model discloses the beneficial effects of: ACCOUT OF DRAWINGS
[0012] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;
[0013] Figure 2 It is the front schematic diagram of the utility model;
[0014] Figure 3 It is the left side schematic diagram of the utility model;
[0015] Figure 4 It is the right side schematic diagram of the utility model;
[0016] Figure 5 It is the overhead schematic diagram of the utility model;
[0017] Figure 6 It is the bottom view schematic diagram of the utility model;
[0018] Figure 7 It is the three -dimensional structure schematic diagram of the second direction of the utility model;
[0019] In the drawing: 1, main body stop position stable matching seat, 2, fusion connection support column, 3, fastening connection matching column, 4, center spare connection hole, 5, fusion anti-loose stable matching column, 6, reinforced anti-rotation safety matching groove. DETAILED DESCRIPTION
[0020] As Figures 1 to 7As shown, a cement prefabricated component anti-loose fastening assembly, it includes the center axis is the left and right direction main body stop stable matching seat 1, The right side of the main body stop stable matching seat 1 is provided with an integral cylindrical fusion connection support column 2, When using, this structure can be integrated into the cement product, when the cement prefabricated product production and processing are directly fused together. The left side of the main body stop stable matching seat 1 is provided with an integral cylindrical fastening connection matching column 3, The fastening connection is carried out through this position during the installation in the later period. The outer cylindrical surface of the fastening connection matching column 3 is provided with a fastening connection thread groove. The outer cylindrical surface of the fusion connection support column 2 is provided with a left and right uniform distribution and an integral conical fusion anti-loose stable matching column 5, The left side of the fusion anti-loose stable matching column 5 is a plane structure, The overall anti-loose matching groove is formed between the adjacent two fusion anti-loose stable matching columns 5, When using, the fusion stability between the cement product is more reliable, The anti-pulling matching is reliable at this position during the later use. The outer side of the fusion anti-loose stable matching column 5 is provided with a circumferentially uniform distribution and a reinforcement anti-rotation safety matching groove 6 which penetrates the left and right directions of the fusion anti-loose stable matching column 5, It can play a double anti-loose fastening matching of axial and transverse when matching, The matching safety is more reliable during the later use. The left side end face center position of the fastening connection matching column 3 is provided with a cylindrical center standby connection hole 4 penetrating the whole right side, The connection is carried out according to the need during the installation and use in the later period, The matching space is larger when combining, The connection operation is more convenient. It sets a conical anti-loose matching structure through the matching position with the cement product, The connection stability is better when fusing, The pulling resistance is stronger when using, The use safety is more reliable, And through the reinforcement anti-rotation structure set in the position of the anti-loose matching structure, The overall matching strength can be further improved when the cement prefabricated product is fused, And it has a bidirectional anti-loose matching effect when using, The matching safety is higher when using, The durability is stronger.
[0021] As preferred, the projection shape of the main body stop stable matching seat 1 in the left and right direction is a regular hexagonal structure, The matching flexibility is stronger when using, The structure stability matching can be carried out by the clamping tool during the later use, The damage to the internal connection structure during fastening can be effectively avoided.
[0022] As preferred, the main body stop stable matching seat 1 is made of stainless steel material, The structure strength is higher, Other commonly used materials in the prior art can also be used.
[0023] As preferred, the projection of the reinforced anti-rotation safety matching groove 6 in the left-right direction is in a circular arc structure, the central axis of the reinforced anti-rotation safety matching groove 6 is parallel to the central axis of the fusion connecting support column 2, which is more convenient in production and processing, and the fusion stability with cement products is better in use.
[0024] As preferred, the reinforced anti-rotation safety matching groove 6 intersects with the fusion connecting support column 2, the connecting matching space at the fusion position is larger and the connecting strength is higher.
[0025] As preferred, the inner side of the reinforced anti-rotation safety matching groove 6 can be provided with a plurality of more stable matching grooves, which can fuse the cement material in a larger space during the fusion process, and the overall anti-loose stability is more guaranteed.
[0026] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, can make a number of improvements or replacement, these improvements or replacement should also be considered as the protection scope of the present application.
Claims
1. A loosening-preventing fastening assembly for a cement precast member, characterized by: The application relates to a main body stop-stabilizing matching seat (1) with a central axis in the left-right direction, which is provided with an integrally-formed cylindrical fusion connecting support column (2) on the right side, is provided with an integrally-formed cylindrical fastening connecting matching column (3) on the left side, is provided with fastening connecting thread grooves on the outer cylindrical surface of the fastening connecting matching column (3), is provided with left-right uniformly-distributed conical fusion anti-loosening stabilizing matching columns (5) which are integrally formed on the outer cylindrical surface of the fusion connecting support column (2), is provided with a planar structure on the left side of the fusion anti-loosening stabilizing matching column (5), forms integral anti-loosening matching grooves between two adjacent fusion anti-loosening stabilizing matching columns (5), is provided with circumferentially-uniformly-distributed reinforcing anti-rotation safety matching grooves (6) which pass through the left-right direction of the fusion anti-loosening stabilizing matching column (5) on the outer side of the fusion anti-loosening stabilizing matching column (5), and is provided with a cylindrical central backup connecting hole (4) which penetrates the whole right side and is located at the central position of the left side end surface of the fastening connecting matching column (3).
2. A loose-tight fastening assembly for precast cementitious members as defined in claim 1, wherein: The projection shape of the main body stop-stabilizing matching seat (1) in the left-right direction is a regular hexagonal structure.
3. A loose-tight fastening assembly for precast cementitious members as defined in claim 1, wherein: The main body stop-stabilizing matching seat (1) is made of stainless steel material.
4. A loose-tight fastening assembly for precast cementitious members as defined in claim 1, wherein: The projection of the reinforcing anti-rotation safety matching groove (6) in the left-right direction is a circular arc structure, and the central axis of the reinforcing anti-rotation safety matching groove (6) is parallel to the central axis of the fusion connecting support column (2).
5. A loose-tight fastening assembly for precast cementitious members as defined in claim 1, wherein: The reinforcing anti-rotation safety matching groove (6) intersects with the fusion connecting support column (2).