Assembly type suspended ceiling laminated cross fastener

By using prefabricated ceiling layered cross fasteners with built-in snap-fit ​​structure at the top and bottom, the problem of fixed installation position of keel cross connectors in the existing technology is solved, achieving quick installation and improved stability.

CN223523326UActive Publication Date: 2025-11-07HAINAN CISPACE BUILDING MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202423127900.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-11-07
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The existing keel cross connectors have fixed installation positions that cannot be adjusted, leading to stress or positional deviations. Furthermore, the installation process is cumbersome and construction efficiency is low.

Method used

The main keel and the secondary keel are connected by an upper and lower built-in connection structure. The upper buckle plate can slide inside the main keel and the lower buckle plate can slide inside the secondary keel, which enables quick installation and position adjustment.

Benefits of technology

It enables quick installation and operation, allows adjustment of cross-connection positions, and improves the stability and construction efficiency of the keel structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223523326U_ABST
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Abstract

The utility model discloses an assembly type suspended ceiling laminated cross fastener which comprises a main keel and an auxiliary keel, and the main keel and the auxiliary keel are connected through a cross fastener. The cross fastener is composed of an upper connecting structure and a lower connecting structure, the upper connecting structure is fixedly connected with the lower connecting structure, the upper connecting structure is matched with the opening of the main keel in a clamping mode, and the lower connecting structure is matched with the opening of the auxiliary keel in a clamping mode. The connecting structure has the beneficial effects that the upper buckle plate can be directly arranged in the main keel, and then the lower buckle plate is moved into the cross connecting position along the end part of the auxiliary keel, so that the cross connection of the main keel and the auxiliary keel can be completed, and the mounting operation is convenient and fast; due to the fact that the lower buckle plate can slide in the auxiliary keel in the axial direction, and meanwhile the upper buckle plate can move in the main keel in the axial direction, the cross position of the main keel and the auxiliary keel is relatively adjustable, stress can be conveniently eliminated when installation deviation occurs in the light steel keel construction process, and the structural stability of the keel is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, concretely relates to a kind of assembly type ceiling laminated cross fastener. BACKGROUND

[0002] In prior art, keel needs to be cross-connected when laminated reinforcement is carried out.The existing cross-connector is mostly tied or externally buckled, and is fixed outside the main keel and the auxiliary keel.Both of the above cross-connectors have the following disadvantages in actual use:1.the installation position is fixed, and the connection point cannot be adjusted at will after positioning, so that the stress between the main keel or the auxiliary keel cannot be adjusted in time or the position deviates;2.the installation operation is complicated, and the construction efficiency is low. UTILITY MODEL CONTENT

[0003] The utility model provides a kind of assembly type ceiling laminated cross fastener to solve the above problems, and the preferred technical solution in the many technical solutions provided by the utility model has the following technical effects:the installation operation is convenient and fast, the stability is good, the cross-connection position is adjusted conveniently, and the like, which will be described in detail below.

[0004] To achieve the above object, the utility model provides the following technical solutions:

[0005] The utility model provides a kind of assembly type ceiling laminated cross fastener, which comprises a main keel and an auxiliary keel, and the main keel and the auxiliary keel are connected by a cross fastener.

[0006] The cross fastener is composed of an upper connecting structure and a lower connecting structure, the upper connecting structure is fixedly connected with the lower connecting structure, the upper connecting structure is matched with the opening of the main keel by clamping, and the lower connecting structure is matched with the opening of the auxiliary keel by clamping.

[0007] At least four upper clamping structures matched with the main keel are provided on the upper connecting structure, and at least four lower clamping structures matched with the auxiliary keel are provided on the lower connecting structure.

[0008] Preferably, a main connecting plate is arranged between the upper connecting structure and the lower connecting structure, the upper connecting structure is fixedly arranged on the top of the main connecting plate, and the lower connecting structure is arranged on the bottom of the main connecting plate.

[0009] Preferably, the upper connecting structure comprises two symmetrically arranged upper buckling plates, the upper buckling plates are arranged on the symmetrically opposite sides of the main connecting plate, and the upper buckling plates are perpendicular to the main connecting plate, and the upper clamping structures are arranged on the end portions of the upper buckling plates.

[0010] Preferably, the upper clamping structure is an upper clamping hole formed at both ends of the upper buckle plate, the upper clamping hole is a V-shaped hole, and the top surface of the upper clamping hole is parallel to the main connecting plate.

[0011] Preferably, two upper inclined corner portions are respectively arranged at both ends of the side of the upper buckle plate away from the main connecting plate.

[0012] Preferably, the lower connecting structure comprises two symmetrically arranged lower buckle plates, the lower buckle plates are arranged on both sides of the main connecting plate, and the lower buckle plates are arranged in cross with the upper buckle plate.

[0013] Preferably, the lower clamping structure is a lower clamping hole formed at both ends of the lower buckle plate, the lower clamping hole is a V-shaped hole, and the top surface of the lower clamping hole is parallel to the main connecting plate; and two lower inclined corner portions are respectively arranged at both ends of the bottom edge of the lower buckle plate.

[0014] In summary, the utility model has the advantages that: 1. By adopting the upper and lower built-in connecting structure, the upper buckle plate can be directly placed into the main keel during installation, then the lower buckle plate is moved into the cross connecting position along the end of the auxiliary keel, and the cross connection of the main keel and the auxiliary keel is completed, so that the installation operation is convenient and fast.

[0015] 2. Since the lower buckle plate can slide along the axial direction of the auxiliary keel in the auxiliary keel, and the upper buckle plate can also move along the axial direction of the main keel in the main keel, the cross position of the main keel and the auxiliary keel is relatively adjustable, so that the stress can be eliminated when the installation deviation occurs in the light steel keel construction process, and the stability of the keel structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a front view structure schematic view of the cross buckle of the utility model;

[0019] Figure 3 It is a three-dimensional structure schematic view of the cross buckle of the utility model;

[0020] Figure 4 It is a three-dimensional structure schematic view of the cross buckle of the utility model from another angle.

[0021] The following is the explanation of the reference signs:

[0022] 1 - main joist; 2 - cross fastener; 21 - main connecting plate; 22 - upper fastener plate; 23 - upper bevel; 24 - upper clamping opening; 25 - lower bevel; 26 - lower fastener plate; 27 - lower clamping opening; 3 - sub joist. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.

[0024] Referring to Figures 1-4 The present application provides a kind of assembled ceiling laminated cross fastener, including main joist 1 and sub joist 3, the main joist 1 and sub joist 3 are connected by cross fastener 2 between;

[0025] The cross fastener 2 is composed of upper connecting structure and lower connecting structure, the upper connecting structure is fixedly connected with the lower connecting structure, and the upper connecting structure is matched with the opening of the main joist 1, and the lower connecting structure is matched with the opening of the sub joist 3; After being thus arranged, the upper connecting structure is matched with the main joist 1, and the lower connecting structure is matched with the sub joist 3, so as to form a cross-connection fastener structure between the main joist 1 and the sub joist 3; Main connecting plate 21 is arranged between the upper connecting structure and the lower connecting structure, the upper connecting structure is fixedly arranged on the top of the main connecting plate 21, and the lower connecting structure is arranged on the bottom of the main connecting plate 21; The main connecting plate 21 is used as the main bearing structure of the upper connecting structure and the lower connecting structure, which can be processed from a whole plate with the upper connecting structure, or can be connected by welding;

[0026] The upper connecting structure includes two symmetrical upper fastener plates 22, the upper fastener plates 22 are arranged on the symmetrical two sides of the main connecting plate 21 respectively, and the upper fastener plates 22 are perpendicular to the main connecting plate 21, and the upper clamping structure is arranged at the end of the upper fastener plate 22; The lower connecting structure includes two symmetrical lower fastener plates 26, which are arranged on the symmetrical two sides of the main connecting plate 21, and are arranged cross with the upper fastener plates 22;

[0027] The upper connecting structure is provided with at least four upper clamping structures matched with the main keel 1; the lower connecting structure is provided with at least four lower clamping structures matched with the auxiliary keel 3; the upper clamping structure is an upper clamping opening 24 formed at both ends of the upper buckle plate 22, the upper clamping opening 24 is a V-shaped opening, and the top surface of the upper clamping opening 24 is parallel to the main connecting plate 21; that is, there are four upper clamping openings 24 on the two upper buckle plates 22, the four upper clamping openings 24 are clamped with the opening side edges of the main keel 1, and after forming the four-point connecting structure, the stability of the connection between the upper connecting structure and the main keel 1 is improved; the two ends of the side of the upper buckle plate 22 away from the main connecting plate 21 are respectively provided with an upper inclined corner part 23, after the upper inclined corner part 23 is arranged, the side of the upper buckle plate 22 away from the main connecting plate 21 is narrower, and a trapezoidal structure is formed, so that the upper buckle plate 22 is conveniently placed into the main keel 1; the lower clamping structure is a lower clamping opening 27 formed at both ends of the lower buckle plate 26, the lower clamping opening 27 is a V-shaped clamping opening, and the top surface of the lower clamping opening 27 is parallel to the main connecting plate 21; the bottom edges of both ends of the lower buckle plate 26 are respectively provided with a lower inclined corner part 25; the structure of the lower buckle plate 26 is consistent with that of the upper buckle plate 22, and the functions of the parts will not be repeated.

[0028] By adopting the upper and lower built-in connecting structure, the upper buckle plate 22 can be directly placed into the main keel 1 during installation, then the lower buckle plate 26 is moved into the cross connecting position along the end of the auxiliary keel 3, and the cross connection of the main keel 1 and the auxiliary keel 3 is completed, so that the installation operation is convenient and fast, and the construction efficiency of the keel cross connection can be greatly improved relative to the existing external connecting mode; since the lower buckle plate 26 can slide along the axial direction in the auxiliary keel 3, and the upper buckle plate 22 can also move along the axial direction in the main keel 1, the cross position of the main keel 1 and the auxiliary keel 3 is relatively adjustable, so that the stress can be eliminated and the cross point position can be adjusted when the installation deviation occurs in the light steel keel construction process, and the stability of the keel structure is improved.

[0029] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A fabricated suspended ceiling tile cross tie, characterized by, The main keel (1) and the auxiliary keel (3) are connected through the cross fastener (2); The cross fastener (2) is composed of an upper connecting structure and a lower connecting structure, the upper connecting structure is fixedly connected with the lower connecting structure, the upper connecting structure is matched with the opening of the main keel (1) through clamping, and the lower connecting structure is matched with the opening of the auxiliary keel (3) through clamping. The upper connecting structure is provided with at least four upper clamping structures matched with the main keel (1), and the lower connecting structure is provided with at least four lower clamping structures matched with the auxiliary keel (3).

2. The assembled ceiling layer cross fastener according to claim 1, characterized in that: The upper connecting structure and the lower connecting structure are provided with a main connecting plate (21), the upper connecting structure is fixedly arranged on the top of the main connecting plate (21), and the lower connecting structure is arranged on the bottom of the main connecting plate (21).

3. The assembled suspended ceiling according to claim 2, wherein: The upper connecting structure comprises two symmetrically arranged upper buckle plates (22), the upper buckle plates (22) are arranged on the symmetrically two sides of the main connecting plate (21) respectively, the upper buckle plates (22) are perpendicular to the main connecting plate (21), and the upper clamping structures are arranged at the ends of the upper buckle plates (22).

4. The assembled ceiling layer cross fastener according to claim 3, characterized in that: The upper clamping structure is an upper clamping port (24) formed at the two ends of the upper buckle plate (22), the upper clamping port (24) is a V-shaped port, and the top surface of the upper clamping port (24) is parallel to the main connecting plate (21).

5. The assembled suspended ceiling according to claim 3, wherein: The two ends of the side, away from the main connecting plate (21), of the upper buckle plate (22) are respectively provided with an upper inclined corner (23).

6. The assembled suspended ceiling according to claim 3, wherein: The lower connecting structure comprises two symmetrically arranged lower buckle plates (26), the lower buckle plates (26) are arranged on the symmetrically two sides of the main connecting plate (21) and are arranged in cross with the upper buckle plates (22).

7. The assembled suspended ceiling layer-crossing fastener according to claim 6, characterized in that: The lower clamping structure is a lower clamping port (27) formed at the two ends of the lower buckle plate (26), the lower clamping port (27) is a V-shaped clamping port, the top surface of the lower clamping port (27) is parallel to the main connecting plate (21), and the bottom edges of the lower buckle plate (26) are respectively provided with a lower inclined corner (25).