Inhaul cable space crossing device

Abstract

The utility model belongs to the technical field of building space structures and cable truss structures, and particularly relates to an inhaul cable space crossing device which comprises a cable penetrating connector, the two ends of the cable penetrating connector are detachably connected with connecting parts used for being fixedly connected with a steel cable respectively, and a hollow round long hole used for allowing another steel cable to penetrate through is formed in the middle of the cable penetrating connector. And an anti-friction part is wrapped outside the hollow round long hole. By means of the device, the steel cables can be crossed on the same plane, friction loss between the steel cables is avoided, radial component force cannot be generated, and the device is simple in structure and has the advantages of being convenient to install and low in cost compared with connection through a connecting plate.

Description

Technical Field

[0001] The utility model belongs to the technical fields of building space structures and cable truss structures, and particularly relates to a cable spatial crossing device. Background Art

[0002] A member that bears tension in an engineering structure and is composed of components such as a cable body and an anchor is called a cable.

[0003] The cable body is a linear force-bearing body composed of single or multiple steel wires, steel strands, steel wire ropes or steel bars and a protective layer.

[0004] In building space structures and cable truss structures, the situation of cables crossing each other in the same plane is often used. Some two cables are directly crossed and used, and some four cables are connected through a connecting plate and used. When two cables are directly crossed and used, the cable body is not only subjected to axial tension, but also radial component forces will be generated; moreover, the two cables will rub against each other at the intersection, affecting the quality of the steel wire coating. When four cables are used through a connecting plate, the number of cable anchors and the manufacturing time are almost doubled, and the cost is significantly increased. Therefore, there is an urgent need for a cable spatial crossing device to solve this problem. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cable spatial crossing device to solve the above problems.

[0006] To achieve the above purpose, the utility model provides the following solution:

[0007] A cable spatial crossing device includes: a cable passing connector, both ends of the cable passing connector are detachably connected with connecting parts for fixedly connecting with steel cables, a hollow circular long hole for another steel cable to pass through is opened in the middle of the cable passing connector, and an anti-friction part is wrapped outside the hollow circular long hole.

[0008] Preferably, the connecting part includes a threaded connection head, the threaded connection head is threadedly connected with the end of the cable passing connector, and the threaded connection head is fixedly connected with one end of the steel cable.

[0009] Preferably, the anti-friction part includes rubber coating, and the rubber coating is wrapped on the inner wall of the hollow circular long hole.

[0010] Preferably, the length of the hollow circular long hole is 400 mm and the width is 100 mm.

[0011] Preferably, the thickness of the rubber coating is 8 mm.

[0012] Preferably, the rubber coating is made of polyurethane material.

[0013] Preferably, the diameter of the cable passing connector is 205 mm.

[0014] Compared with the prior art, the utility model has the following advantages and technical effects:

[0015] During use, the cable threading connector is installed at the position where one steel cable needs to cross another steel cable. The two ends of the cable threading connector are respectively connected to the steel cables through the connecting parts, and the other steel cable passes through the hollow circular long hole opened in the middle of the cable threading connector. The anti-friction part in the hollow circular long hole can prevent the coating on the steel cable from being worn, extend the service life of the steel cable. Through this device, the steel cables can cross in the same plane, avoid the frictional loss between the steel cables, and no radial component force will be generated. The structure of this device is simple, and compared with using a connecting plate for connection, it has the characteristics of convenient installation and low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Among them, 1. Cable threading connector; 2. Hollow circular long hole; 3. Rubber coating; 4. Threaded connection head; 5. First steel cable; 6. Second steel cable; 7. Third steel cable. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0020] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0021] Refer to Figure 1 , the present utility model discloses a cable space crossing device, including: a cable threading connector 1, the two ends of the cable threading connector 1 are respectively detachably connected with connecting parts for fixedly connecting with steel cables, a hollow circular long hole 2 for another steel cable to pass through is opened in the middle of the cable threading connector 1, and an anti-friction part is wrapped outside the hollow circular long hole 2.

[0022] In use, the cable threading connector 1 is installed at the position where one steel cable needs to cross another steel cable. Both ends of the cable threading connector 1 are respectively connected to the steel cables through the connecting parts, and the other steel cable passes through the hollow circular long hole 2 opened in the middle of the cable threading connector 1. The anti-friction part in the hollow circular long hole 2 can prevent the coating on the steel cable from being worn, extend the service life of the steel cable. Through this device, the steel cables can cross on the same plane, avoid the frictional loss between the steel cables, and will not generate radial component forces. This device has a simple structure and has the characteristics of convenient installation and low cost compared with using a connecting plate for connection.

[0023] Furthermore, by arranging multiple such devices on the steel cable, intersections can be formed with the corresponding number of steel cables, and the appropriate number of cable threading connectors 1 can be selected according to the actual design requirements.

[0024] In a further optimized solution, the connecting part includes a threaded connection head 4. The threaded connection head 4 is threadedly connected to the end of the cable threading connector 1, and the threaded connection head 4 is fixedly connected to one end of the steel cable.

[0025] In a further optimized solution, the anti-friction part includes the rubber coating 3, and the rubber coating 3 is wrapped on the inner wall of the hollow circular long hole 2.

[0026] In use, after one end of the second steel cable 6 is fixed, the other end is fixedly connected to one of the threaded connection heads 4. After one end of the third steel cable 7 is fixed, the other end is fixedly connected to the other threaded connection head 4. The two threaded connection heads 4 are respectively threadedly fixed at both ends of the cable threading connector 1. After the second steel cable 6 and the third steel cable 7 are straightened, the second steel cable 6 and the third steel cable 7 are on the same straight line. After the first steel cable 5 passes through the hollow circular long hole 2, the second steel cable 6, the third steel cable 7 and the first steel cable 5 can intersect on the same plane, and both ends of the first steel cable 5 are respectively fixed.

[0027] In a further optimized solution, the length of the hollow circular long hole 2 is 400 mm and the width is 100 mm.

[0028] In a further optimized solution, the thickness of the rubber coating 3 is 8 mm.

[0029] In a further optimized solution, the rubber coating 3 is made of polyurethane material.

[0030] In a further optimized solution, the diameter of the cable threading connector 1 is 205 mm.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0032] The embodiments described above are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A cable spatial crossing device, characterized in that, Including: A cable threading connector (1), both ends of the cable threading connector (1) are detachably connected with connection parts for fixedly connecting with steel cables, a hollow circular long hole (2) for another steel cable to pass through is formed in the middle of the cable threading connector (1), and an anti-friction part is wrapped outside the hollow circular long hole (2).

2. The cable spatial crossing device according to claim 1, characterized in that: The connection part includes a threaded connection head (4), the threaded connection head (4) is threadedly connected with the end of the cable threading connector (1), and the threaded connection head (4) is fixedly connected with one end of the steel cable.

3. A cable spatial crossing device according to claim 1, characterized in that: The anti-friction part includes rubber coating (3), and the rubber coating (3) is wrapped on the inner wall of the hollow circular long hole (2).

4. A cable spatial crossing device according to claim 1, characterized in that: The length of the hollow circular long hole (2) is 400 mm, and the width is 100 mm.

5. The cable spatial intersection device according to claim 3, characterized in that: The thickness of the rubber coating (3) is 8 mm.

6. The cable spatial cross device according to claim 3, characterized in that: The rubber coating (3) is made of polyurethane material.

7. A cable spatial intersection device according to claim 1, characterized in that: The diameter of the cable threading connector (1) is 205 mm.

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