Guiding stress connecting structure suitable for inhaul cable end

Abstract

The utility model discloses a guide stress connecting structure suitable for an inhaul cable end, and relates to the technical field of buildings. Comprising a main steel structure, an inhaul cable and a guide part, the end of the main steel structure is fixed to the guide part, the inhaul cable transversely penetrates through the main steel structure and the guide part, the guide part comprises a stainless steel clamp, a stainless steel bolt and trapezoidal hot-dip galvanized connecting steel plates, and the trapezoidal hot-dip galvanized connecting steel plates are symmetrically arranged at the two ends of the stainless steel clamp. The trapezoid hot-dip galvanized connecting steel plate is fixed to the stainless steel clamp through a stainless steel bolt, a round hole is formed in the side, close to the body steel structure, of the stainless steel clamp, and a wedge-shaped oval hole is formed in the side, away from the body steel structure, of the stainless steel clamp. And the trapezoidal hot-dip galvanized connecting steel plate is welded and fixed with the main body steel structure. According to the utility model, the safety of the inhaul cable structure is effectively ensured, the permissible value of the structural deviation of the construction site (the maximum deviation allowed by the specification is + / -5mm) can be increased, the device can be used as a deviation correction scheme under the condition of larger deviation, and the installation effect and the construction efficiency of the inhaul cable curtain wall are greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of building technology, and particularly relates to a guiding force-bearing connection structure suitable for the end of a cable. Background Technique

[0002] With the continuous development of the construction industry, many super high-rise commercial complexes and office buildings have emerged. As a key part of their decoration, curtain walls have been rapidly developed and applied in recent years. Among them, cable curtain walls, as a modern building technology, are widely used in various building types with their unique aesthetic effects and excellent structural performance.

[0003] Cable curtain walls can achieve large-span designs, reducing intermediate support structures, thus making the interior space of the building more open and flexible, providing better visual effects and usage experiences.

[0004] Cable tensioning is the main control process in the construction of cable curtain walls. It mainly uses the tension of the cables to bear and transfer external wind loads and seismic loads to ensure the stability and safety of the entire system.

[0005] In the implementation of the prior art, when the horizontal cable bears the wind load, it may rub against the sharp position at the opening of the steel column, resulting in cable body wear, thus affecting its service life and causing unnecessary safety hazards. Content of the Utility Model

[0006] Aiming at the deficiencies in the service life of the horizontal cable body and the force transmission effect of the structure in the prior art, the purpose of the utility model is to provide a guiding force-bearing connection structure suitable for the end of a cable, which effectively ensures the safety of the cable structure and can increase the allowable value of the structural deviation on the construction site (the maximum allowable deviation specified in the code is ±5 mm). It can be used as a deviation correction scheme in the case of large deviations, greatly improving the installation effect and construction efficiency of the cable curtain wall.

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: A guiding force-bearing connection structure suitable for the end of a cable, including a main body steel structure, a cable, and a guiding member. The end of the main body steel structure is fixed to the guiding member, and the cable is horizontally arranged through the main body steel structure and the guiding member.

[0008] Preferably, the guiding member includes a stainless steel clamp, a stainless steel bolt, and a trapezoidal hot-dip galvanized connection steel plate. Trapezoidal hot-dip galvanized connection steel plates are symmetrically arranged at both ends of the stainless steel clamp. The trapezoidal hot-dip galvanized connection steel plate is fixed to the stainless steel clamp through the stainless steel bolt. A round hole is arranged on the side of the stainless steel clamp close to the main body steel structure, and a wedge-shaped elliptical hole is arranged on the side far from the main body steel structure. The trapezoidal hot-dip galvanized connection steel plate is welded and fixed to the main body steel structure.

[0009] Preferably, the trapezoidal hot-dip galvanized connecting steel plate is Q5B steel.

[0010] Preferably, both the stainless steel bolts and the cables are made of 316 steel.

[0011] The utility model provides a cable end guiding force-bearing connection structure method (guiding member) at the connection part between the cable body and the main structure. The outside of the guiding member is the threaded end of the transverse cable. The special designed stainless steel clamp on the guiding member changes the force-bearing form of the cable under the action of wind load, improving the safety, stability and service life of the cable body.

[0012] Advantages of the utility model: The structure of the utility model is reasonably designed. The force-bearing point of the cable body under the horizontal load is transferred from the contact point with the inner wall of the steel structure to the guiding member, avoiding the abrasion between the cable body and the structure under the reciprocating action of the horizontal load, ensuring the safety of the cable body. At the same time, the guiding member has a simple shape, ensuring the integrity and consistency of the external curtain wall. This method has significant advantages, reducing the construction difficulty and ensuring the construction safety, and has good reference and promotion effects on similar projects that require reverse tensioning. Description of the Drawings

[0013] The following will describe the utility model in detail with reference to the drawings and specific embodiments;

[0014] Figure 1 is the structural schematic diagram of the utility model;

[0015] Figure 2 is the front view of the guiding member of the utility model;

[0016] Figure 3 is Figure 2 the side view of;

[0017] Figure 4 is the cross-sectional view of the guiding member. Specific Embodiments

[0018] To make the technical means, creative features, achieved purposes and effects of the utility model easy to understand, the following will further elaborate the utility model with reference to specific embodiments.

[0019] Referring to Figures 1-4 , this specific embodiment adopts the following technical solution: A cable end guiding force-bearing connection structure applicable to includes a main steel structure 1, a cable 2, and a guiding member 3. The end of the main steel structure 1 is fixed to the guiding member 3, and the cable 2 is horizontally arranged through the main steel structure 1 and the guiding member 3.

[0020] It should be noted that the guiding member 3 includes a stainless steel clamp 31, a stainless steel bolt 32, and a trapezoidal hot-dip galvanized connecting steel plate 33. Trapezoidal hot-dip galvanized connecting steel plates 33 are symmetrically arranged at both ends of the stainless steel clamp 31, and the trapezoidal hot-dip galvanized connecting steel plate 33 is fixed to the stainless steel clamp 31 through the stainless steel bolt 32. A round hole is arranged on the side of the stainless steel clamp 31 close to the main body steel structure 1, and a wedge-shaped elliptical hole is arranged on the side away from the main body steel structure 1; the trapezoidal hot-dip galvanized connecting steel plate 33 is welded and fixed to the main body steel structure 1.

[0021] It should be noted that the trapezoidal hot-dip galvanized connecting steel plate 33 is made of Q5B steel.

[0022] In addition, both the stainless steel bolt 32 and the cable 2 are made of 316 steel.

[0023] In this specific embodiment, one end of the clamp close to the main body steel structure is a round hole to ensure close contact with the cable here; one end of the clamp close to the cable body is a wedge-shaped elliptical hole (the elliptical hole is set to prevent the cable from colliding with the guiding member, and the amount of reciprocating movement of the cable is obtained through calculation), allowing the cable to move in the direction perpendicular to the plane of the cable body under the action of wind load. After the clamp clamps the cable, a trumpet-shaped hole is formed as a whole. The setting of the clamp transfers the stress point of the cable under the horizontal load from the contact point with the inner wall of the steel structure to the guiding member, avoiding the wear of the cable and the structure under the reciprocating action of the horizontal load and ensuring the safety of the cable. The size of the wedge-shaped opening of the clamp needs to be determined according to the length and diameter of the wind-resistant cable, the actual wind pressure on the outer wall of the applied project, and the load environment. The guiding member is welded to the main body steel structure through a trapezoidal hot-dip galvanized connecting steel plate and fixed to the clamp through a stainless steel through bolt.

[0024] The guiding force connection structure at the end of the cable in this specific embodiment has a simple appearance. While protecting the wind-resistant cable from bearing wind load, it can meet the integrity and consistency of the building facade. Secondly, it can effectively increase the allowable value of the structural deviation on the construction site and effectively improve the on-site construction efficiency. It has high application value and extensive social benefits.

[0025] The guiding force connection structure at the end of the cable in this specific embodiment uses common materials. The types of materials are selected according to the use functions of the components, saving material costs while realizing the functions of the practice. At the same time, after the implementation of this structure practice, the on-site deviation within the allowable range of the specification does not need to be considered, and no special deviation correction plan needs to be considered, greatly reducing the labor cost and having high economic benefits.

[0026] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A force-guided connection structure applicable to the end of a cable, characterized in that, It includes a main body steel structure (1), a cable (2) and a guide member (3). The end of the main body steel structure (1) is fixed to the guide member (3), and the cable (2) is arranged transversely through the main body steel structure (1) and the guide member (3).

2. The a cable end guiding force connection structure according to claim 1, wherein The guide member (3) includes a stainless steel clamp (31), a stainless steel bolt (32) and a trapezoidal hot-dip galvanized connecting steel plate (33). Trapezoidal hot-dip galvanized connecting steel plates (33) are symmetrically arranged at both ends of the stainless steel clamp (31), and the trapezoidal hot-dip galvanized connecting steel plate (33) is fixed to the stainless steel clamp (31) by the stainless steel bolt (32). A round hole is arranged on the side of the stainless steel clamp (31) close to the main body steel structure (1), and a wedge-shaped elliptical hole is arranged on the side far from the main body steel structure (1); the trapezoidal hot-dip galvanized connecting steel plate (33) is fixedly welded to the main body steel structure (1).

3. The one applicable to the force-guided connection structure at the end of the cable according to claim 2, characterized in that The trapezoidal hot-dip galvanized connecting steel plate (33) is made of Q5B steel.

4. A cable end guiding force connection structure according to claim 2, characterized in that, Both the stainless steel bolt (32) and the cable (2) are made of 316 steel.

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