Connecting device for steel structural beam and inclined-cantilever horizontal bag net steel wire rope
By designing wire rope loops and flange loops on the steel structure beams to form open buckles, the problem of cumbersome installation of traditional connectors is solved, enabling rapid installation of horizontal safety nets in steel structure buildings and reducing labor costs.
Patent Information
- Application Number
- CN202520481731.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Traditional horizontal safety net connectors used in steel structure building installations are cumbersome and labor-intensive to install.
Design a connection device for steel structure beams and inclined horizontal net wire ropes. The device uses wire rope pull rings and flange pull rings to form an open buckle. The opening width of the open buckle is smaller than the thickness of the steel beam flange. The design of elastic abutment rods and guide rods enables rapid installation.
It enables rapid installation of horizontal wire rope netting, reduces labor costs, and improves installation efficiency.
Smart Images
Figure CN223922673U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of installation technology of inclined horizontal netting, specifically a connection device between a steel structure beam and the steel wire rope of the inclined horizontal netting. Background Technology
[0002] In construction engineering, horizontal safety nets on scaffolding are an important safety protection facility. Their main function is to provide a protective layer within the scaffolding, elevator shafts, or skylights to prevent personnel and materials from falling from heights.
[0003] For the installation of horizontal safety nets on inclined scaffolding, the steel wire ropes of the horizontal safety net can be connected to the concrete structure through pre-embedded ground anchors. For steel structure buildings, connectors need to be installed on the flanges of the steel beams to connect the steel wire ropes. Traditionally, the connectors used for installing horizontal safety nets in steel structure buildings are fixed to the flanges by bolts, which has problems such as cumbersome installation and high labor costs. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a connection device for a steel structure beam and a horizontally cantilevered wire rope, thus solving the problems mentioned in the background.
[0005] This utility model provides the following technical solution: a connection device for a steel structure beam and a horizontal wire rope of a cantilever net, comprising: a wire rope pull ring for connecting the wire rope sleeve and a flange pull ring installed on the flange of the steel beam, wherein the wire rope pull ring and the flange pull ring are connected to form an open buckle, and the opening width of the open buckle is less than the thickness of the flange of the steel beam.
[0006] The wire rope pull ring includes a hook portion, one end of which is provided with a connecting portion, and the other end of which is bent inward to form an elastic abutment. The flange pull ring has a transverse U-shaped opening. The inner top of the flange pull ring is connected to the top of the steel beam flange, and the bottom end of the flange pull ring is connected to the connecting portion of the wire rope pull ring. The surface of the elastic abutment of the wire rope pull ring is connected to the bottom of the steel beam flange.
[0007] Preferably, the bottom surface of the flange pull ring is welded to the connecting surface of the wire rope pull ring, and the distance between the top of the flange pull ring and the elastic stop bar is less than the thickness of the steel beam flange.
[0008] Preferably, one end of the elastic abutment is bent to form an arc-shaped guide portion, and the surface of the arc-shaped guide portion is in contact with the bottom of the steel beam flange.
[0009] Preferably, the surface of the arc-shaped guide portion is provided with a wear-resistant layer.
[0010] Preferably, the top end of the flange pull ring is bent to form a guide rod.
[0011] Preferably, the inner wall of the flange pull ring is provided with transverse anti-slip texture.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The connection device between the steel structure beam and the inclined horizontal net wire rope is achieved by setting wire rope pull rings and flange pull rings. The wire rope pull rings and flange pull rings are connected to form an open buckle. The opening width of the open buckle is smaller than the thickness of the steel beam flange, so that the open buckle undergoes elastic deformation during installation. As a result, the open buckle is locked onto the steel beam flange for position fixation. The wire rope is looped on the hook part of the wire rope pull ring and pulled away from the edge of the steel beam flange to hold the open buckle in a direction away from the edge of the steel beam flange, so that the open buckle cannot detach from the steel beam flange, which facilitates installation.
[0014] 2. The connection device between the steel structure beam and the inclined horizontal wire rope is designed with a guide rod. During installation, the guide rod contacts the flange of the steel beam, and the flange can be directly pushed into the transverse U-shaped opening of the flange pull ring, which facilitates installation. Attached Figure Description
[0015] Figure 1 This is a side view of the structure of this utility model;
[0016] Figure 2 This is a side view schematic diagram of the wire rope pull ring and flange pull ring of this utility model;
[0017] Figure 3 This is a three-dimensional structural diagram of the wire rope pull ring and flange pull ring of this utility model;
[0018] Figure 4 This is a schematic diagram of the installation structure of the wire rope pull ring and wire rope sleeve of this utility model;
[0019] Figure 5 This is a schematic diagram of the flange pull ring and steel beam flange installation structure of this utility model.
[0020] In the diagram: 1. Wire rope pull ring; 101. Hook part; 102. Connecting part; 103. Elastic stop bar; 104. Arc-shaped guide part; 2. Flange pull ring; 201. Guide bar; 3. Wire rope sleeve; 4. Steel beam flange. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-5 A connection device for a steel structure beam and a horizontally cantilevered wire rope includes: a wire rope loop 1 for connecting a wire rope sleeve 3 and a flange loop 2 installed on the flange 4 of the steel beam. The wire rope loop 1 and the flange loop 2 are connected to form an open buckle, and the opening width of the open buckle is less than the thickness of the flange 4 of the steel beam. The wire rope loop 1 includes a hook portion 101, one end of which is provided with a connecting portion 102, and the other end of which is bent inward to form an elastic abutment 103. The flange loop 2 has a transverse U-shaped opening. The inner side of the top of the flange loop 2 is connected to the top of the flange 4 of the steel beam, and the bottom end of the flange loop 2 is connected to the connecting portion 102 of the wire rope loop 1. The surface of the elastic abutment 103 of the wire rope loop 1 is connected to the bottom of the flange 4 of the steel beam.
[0023] The bottom surface of the flange pull ring 2 is welded to the surface of the connecting part 102 of the wire rope pull ring 1, and the distance between the top of the flange pull ring 2 and the elastic abutment 103 is less than the thickness of the steel beam flange 4.
[0024] One end of the elastic abutment 103 is bent to form an arc-shaped guide portion 104. The surface of the arc-shaped guide portion 104 is in contact with the bottom of the steel beam flange 4. The surface of the arc-shaped guide portion 104 is provided with a wear-resistant layer. When the arc-shaped guide portion 104 contacts the steel beam flange 4, it guides the steel beam flange 4 into the opening.
[0025] The top of the flange pull ring 2 is bent to form a guide rod 201. The inner wall of the flange pull ring 2 is provided with transverse anti-slip texture. During installation, it contacts the steel beam flange 4. The steel beam flange 4 can be directly pushed into the transverse U-shaped opening of the flange pull ring 2, which is convenient for installation. The anti-slip texture increases the friction between the flange pull ring 2 and the steel beam flange 4, making the flange pull ring 2 less likely to move.
[0026] The wire rope pull ring 1 and the flange pull ring 2 are connected to form an open buckle. The opening width of the open buckle is smaller than the thickness of the steel beam flange 4, which causes the open buckle to undergo elastic deformation during installation. As a result, the open buckle is locked onto the steel beam flange 4 for position fixation. The wire rope sleeve 3 is hung on the hook part 101 of the wire rope pull ring 1 and pulled away from the edge of the steel beam flange 4 to hold the open buckle in a direction away from the edge of the steel beam flange 4, so that the open buckle cannot be separated from the steel beam flange 4, which facilitates installation.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A connection device for a steel structure beam and a horizontally cantilevered steel wire rope, characterized in that, include: The wire rope loop (1) used to connect the wire rope sleeve (3) and the flange loop (2) installed on the flange (4) of the steel beam are connected to form an open buckle, and the opening width of the open buckle is less than the thickness of the flange (4) of the steel beam. The wire rope pull ring (1) includes a hook part (101), one end of which is provided with a connecting part (102), and the other end of which is bent inward to form an elastic abutment (103). The flange pull ring (2) is in the shape of a transverse U-shaped opening. The inner side of the top of the flange pull ring (2) is connected to the top of the steel beam flange (4). The bottom end of the flange pull ring (2) is connected to the connecting part (102) of the wire rope pull ring (1). The surface of the elastic abutment (103) of the wire rope pull ring (1) is connected to the bottom of the steel beam flange (4).
2. The connection device between a steel structure beam and a horizontally cantilevered steel wire rope according to claim 1, characterized in that, The bottom surface of the flange pull ring (2) is welded to the surface of the connecting part (102) of the wire rope pull ring (1), and the distance between the top of the flange pull ring (2) and the elastic abutment (103) is less than the thickness of the steel beam flange (4).
3. The connection device between a steel structure beam and a horizontally cantilevered steel wire rope according to claim 1, characterized in that, One end of the elastic abutment (103) is bent to form an arc-shaped guide part (104), and the surface of the arc-shaped guide part (104) is in contact with the bottom of the steel beam flange (4).
4. The connection device between a steel structure beam and a horizontally cantilevered steel wire rope according to claim 3, characterized in that, The surface of the arc-shaped guide part (104) is provided with a wear-resistant layer.
5. The connection device between a steel structure beam and a horizontally cantilevered steel wire rope according to claim 1, characterized in that, The top of the flange pull ring (2) is bent to form a guide rod (201).
6. The connection device between a steel structure beam and a horizontally cantilevered steel wire rope according to claim 1, characterized in that, The inner wall of the flange pull ring (2) is provided with transverse anti-slip texture.