A keel hanger

CN224918697UActive Publication Date: 2026-10-30TAI CANG HARDWARE ON THE WAY CO LTD
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Patent Information

Application Number
CN202522661970.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-10-30
Estimated Expiration
2035-12-16

AI Technical Summary

Technical Problem

1、普通冲压成型的吊卡顶壁通常为平板结构,在承受较大的垂直拉力时,顶壁中心区域易发生塑性变形或翘曲

Benefits of technology

(1)通过设置有U形卡接配合单螺栓锁紧,安装流程简单直观,仅需单人操作一把工具即可完成全部安装,显著提高了施工效率,降低了人工成本;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building, especially a keel lifting clamp, including U-shaped main part, including two opposite side arms and the top wall of connecting two side arms, the end of every side arm is provided with the bend block, the bend block is configured to be inserted into the recessed corner part of keel, the top wall is provided with the mounting portion, the mounting portion is provided with the through -hole, the fastening block is set up in the through -hole, the fastening block inside is equipped with the screw hole, wherein the bolt can be rotated into the screw hole and abuts against the keel to make the bend block press tightly on the recessed corner part of keel, the mounting portion is the sunken groove platform formed in the top wall outer surface, the fastening block includes the head and the rod part, the head is contained in the sunken groove platform and does not protrude from the outer surface of the top wall, the sunken groove platform is the platform structure recessed in the top wall outer surface, the utility model discloses, have practicality is strong and rigid strong versatility high characteristics.
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Description

Technical Field

[0001] This utility model relates to the field of building technology, specifically to a keel hanging clamp. Background Technology

[0002] In modern architectural decoration, light steel keel ceiling systems are widely used due to their convenient construction and structural stability. In this type of system, various pipes, lighting fixtures, air ducts, and other equipment need to be fixed to the load-bearing keel using specialized hangers. Therefore, the ease, reliability, and safety of the connection between the hangers and the keel directly affect the construction efficiency and long-term performance of the entire ceiling system. Currently, common keel hanger technologies have the following shortcomings: 1. The top wall of a conventionally stamped hanging clamp is usually a flat plate structure. When subjected to large vertical tensile forces, the central area of ​​the top wall is prone to plastic deformation or warping. This deformation reduces the preload, leading to loose connections and thus affecting the stability and load-bearing capacity of the entire hanging system. 2. Most existing hanging clamps only focus on fixing to the keel, and their top structure has not been optimized, making it difficult to connect or install other subsequent accessories conveniently and stably, thus limiting their versatility and expandability.

[0003] Therefore, it is necessary to design a keel hanging clamp that is highly practical, rigid, and versatile. Utility Model Content

[0004] The purpose of this utility model is to provide a keel hanging clamp to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a keel hanger, comprising a U-shaped body, including two opposing side arms and a top wall connecting the two side arms; each side arm has a bent block at its end, the bent block being configured to engage with the recessed corner of the keel; the top wall has a mounting portion, the mounting portion having a through hole; a fastening block is disposed in the through hole, the fastening block having a threaded hole inside; wherein, a bolt can be screwed into the threaded hole and abut against the keel, so that the bent block is pressed against the recessed corner of the keel.

[0006] According to the above technical solution, the mounting part is a sinkhole platform formed on the outer surface of the top wall.

[0007] According to the above technical solution, the fastening block includes a head and a rod, wherein the head is accommodated within the settling tank platform and does not protrude from the outer surface of the top wall.

[0008] According to the above technical solution, the settling tank platform is a platform structure recessed into the outer surface of the top wall, which is used to enhance the rigidity of the top wall.

[0009] According to the above technical solution, the U-shaped main body and the bending block are integrally formed.

[0010] According to the above technical solution, an observation slot is provided in the middle of the two side arms.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are: (1) With the U-shaped snap-fit ​​and single bolt locking, the installation process is simple and intuitive. Only one person needs to operate one tool to complete the entire installation, which significantly improves construction efficiency and reduces labor costs. (2) By setting the mechanical tension generated by the screwing in of the bolt, the bent block and the recessed corner of the keel form a mechanical interlock, realizing a rigid connection with high fixing strength, which can effectively prevent the hanger from loosening or accidentally falling off the keel after being subjected to force.

[0012] (3) By setting up a sinking platform, the flatness of the top plane is ensured, installation interference is avoided, the rigidity of the top wall is enhanced, and the stability and load-bearing capacity of the overall structure are improved. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the hanging clip assembly of this utility model; Figure 2 This is a three-dimensional schematic diagram of the hanging clip of this utility model; Figure 3 This is a three-dimensional side view of the hanging clip of this utility model; In the diagram: 1. U-shaped main body; 11. Side arm; 12. Top wall; 13. Observation slot; 14. Bend block; 15. Settling tank platform; 2. Fastening block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-3 The present invention provides a technical solution: a keel hanging clamp, comprising a U-shaped body 1, including two opposing side arms 11 and a top wall 12 connecting the two side arms 11; Each side arm 11 has a bent block 14 at its end, and the bent block 14 is configured to engage with the recessed corner of the keel. The top wall 12 is provided with a mounting part, and the mounting part has a through hole; Fastening block 2 is set in the through hole, and the fastening block 2 has a threaded hole inside; The bolt can be screwed into the threaded hole and abut against the keel so that the bent block 14 is pressed against the recessed corner of the keel.

[0016] Specifically, the U-shaped body 1 is integrally formed by two opposing side arms 11 and a top wall 12 connecting the two side arms 11. The two side arms 11 extend downward from both sides of the top wall 12, forming a snap-fit ​​structure that can straddle the keel. At the inner end of each side arm 11, an inwardly protruding bent block 14 is provided. The shape of this bent block 14 is adapted to the recessed structure of the keel corner, and is used to snap into the recessed corner of the keel. A mounting part is provided on the top wall 12, which is preferably a downwardly recessed structure. A through hole penetrating the top wall 12 is opened at the center of the mounting part. The fastening block 2 is fixedly disposed in this through hole, and the fastening block 2 has a threaded hole inside for engaging with a bolt.

[0017] During assembly, the U-shaped main body 1 is first placed across the keel, with the two bent blocks 14 on either side engaging the recessed corners on opposite sides of the keel. Then, bolts are screwed into the threaded holes of the fastening blocks 2. As the bolts are continuously screwed in, their ends gradually press against the keel. By continuing to tighten the bolts, the combined force of the bolt's thrust and the holding force of the bent blocks 14 pulls the U-shaped main body 1 upwards, creating a large clamping force between the bent blocks 14 and the recessed corners of the keel, thus achieving a secure fixation between the hanger and the keel.

[0018] This new type of installation utilizes a simple bolt-screwing action to generate strong clamping force, ensuring a secure snap-fit ​​between the bent block 14 and the recessed corner of the keel. Installation is convenient, requiring only one person to operate, and the mechanical fastening method achieves reliable connection strength, effectively preventing the hanger from accidentally detaching from the keel.

[0019] The mounting section is a sinkhole platform 15 formed on the outer surface of the top wall 12.

[0020] The fastening block 2 includes a head and a rod, with the head being housed within the settling tank platform 15 and not protruding from the outer surface of the top wall 12.

[0021] The settling platform 15 is a platform structure recessed into the outer surface of the top wall 12, used to enhance the rigidity of the top wall 12.

[0022] Specifically, the mounting part is a recessed platform 15 formed on the outer surface of the top wall 12. This recessed platform 15 is a recessed platform structure formed by stamping on the outer surface of the top wall 12. The fastening block 2 adopts a stepped shaft structure, including a head and a rod. The rod passes through a through hole in the top wall 12 and is fixed therein. The head is completely accommodated within the recessed space of the recessed platform 15, and its top surface does not protrude from the outer surface of the top wall 12, but is flush with it. The recessed platform 15 is a platform structure recessed into the outer surface of the top wall 12, and is connected to the main body of the top wall 12 through its surrounding side arms, forming a reinforcing frame structure.

[0023] The U-shaped main body 1 and the bent block 14 are integrally formed. Specifically, the integral forming makes the whole more durable and stable.

[0024] An observation slot 13 is provided in the middle of the two side arms. Specifically, when tightening the bolts, the bolts will move towards the keel when rotated. At this time, the position of the bolt movement can be observed through the observation slot 13, so as to better abut against the keel.

[0025] Working principle: The worker holds the U-shaped main body 1 and places it across the square keel to be installed. The position of the hanging clamp is adjusted so that the bent blocks 14 at the ends of the two side arms 11 are aligned and initially engaged with the recessed corners on opposite sides of the keel. At this time, the hanging clamp is suspended from the keel by its U-shaped structure and bent blocks 14, but it is not yet securely fastened.

[0026] The worker screws a bolt from above (i.e., the side of the top wall 12 away from the keel) into the threaded hole of the fastening block 2, which is fixed in the through hole of the top wall 12. The bolt is then rotated. During this process, the worker can observe the positional changes of the bolt end relative to the lower surface of the keel in real time through the observation slots 13 located in the middle of the two side arms 11.

[0027] Continue tightening the bolts until their ends firmly abut the lower surface of the keel. The continuous screwing in of the bolts generates a downward thrust, which acts on the top wall 12 through the fastening block 2. This force pulls the entire U-shaped body 1 upward, causing the bent block 14, which is pre-locked in the recessed corner of the keel, to be tightly pressed into the corner, thereby generating a huge static friction force between the keel and the bent block 14, achieving a rigid connection and fixation between the hanger and the keel.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A keel hanging clamp, characterized in that, include: The U-shaped body (1) includes two opposing side arms (11) and a top wall (12) connecting the two side arms (11). Each of the side arms (11) is provided with a bent block (14) at its end, the bent block (14) being configured to engage with the recessed corner of the keel; The top wall (12) is provided with a mounting part, and the mounting part is provided with a through hole; Fastening block (2) is provided in the through hole, and the fastening block (2) has a threaded hole inside; The bolt can be screwed into the threaded hole and abut against the keel so that the bent block (14) is pressed against the recessed corner of the keel.

2. The keel hanging clamp according to claim 1, characterized in that, The mounting part is a sinkhole platform (15) formed on the outer surface of the top wall (12).

3. The keel hanging clamp according to claim 2, characterized in that, The fastening block (2) includes a head and a rod, the head being housed within the settling tank platform (15) and not protruding from the outer surface of the top wall (12).

4. The keel hanging clamp according to claim 2, characterized in that, The settling platform (15) is a platform structure recessed into the outer surface of the top wall (12) to enhance the rigidity of the top wall (12).

5. The keel hanging clamp according to claim 1, characterized in that, The U-shaped main body (1) and the bent block (14) are integrally formed.

6. The keel hanging clamp according to claim 1, characterized in that, An observation slot (13) is provided in the middle of the two side arms.