Steel wire rope shackle connector

Abstract

The utility model relates to a steel wire rope shackle connector which comprises a connector body, the connector body comprises a lower connector and an upper connector which are used for connecting and fixing a steel wire rope, the lower connector is of an inverted cone structure, a connecting through hole is formed in the position of a center shaft of the lower connector of the cone structure, and the connecting through hole is of an inverted cone structure. A spiral column of an inverted cone structure is connected into the connecting through hole, a plurality of spiral grooves used for embedding steel wire ropes are formed in the spiral column, the upper connector is of an inverted concave structure, and the lower end of the upper connector of the inverted concave structure is connected with the upper end of a lower connector of an inverted cone structure. The upper end of the upper connector is provided with a connecting hole used for being connected with main body equipment. According to the utility model, rapid installation can be realized, and the firmness can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of rope connecting devices, in particular to a wire rope shackle connector. Background Art

[0002] Steel wire rope is a spiral steel wire bundle twisted together according to certain rules with steel wires that meet the requirements of mechanical properties and geometric dimensions. Steel wire rope is composed of steel wire, rope core and grease. Steel wire rope is first twisted into strands by multiple layers of steel wire, and then a certain number of strands are twisted into a spiral rope with the rope core as the center. It is mainly used for lifting, traction, tensioning, etc. of materials. During the transmission process, two sets of steel wire ropes need to be connected.

[0003] The existing two groups of wire ropes generally adopt the braiding method, the clamping method and the pressing method;

[0004] 1. Braiding method: Applicable to wire rope joints that adopt plug-in method. The plug-in length shall not be less than 20 times of the diameter, and the total length shall not be shorter than 300 mm.

[0005] 2. Clip-on method: suitable for non-lifting wire rope joint connection.

[0006] 3. Pressing sleeve method: Use reliable process methods to make the aluminum alloy sleeve and the steel wire rope fit tightly and firmly. The connection strength should reach the breaking tension of the steel wire rope.

[0007] At present, the connection between the wire rope and the shackle is mainly to braid the wire rope or press a ring out of it, and then use the ring to connect the shackle to play a connecting role. This method is difficult to operate in places where there is no pressing machine or the braiding process is not familiar.

[0008] In view of the above-mentioned defects, the designers actively carried out research and innovation in order to create a new type of wire rope shackle connector with a view to making it more valuable for industrial use. Utility Model Content

[0009] In order to solve the above technical problems, the purpose of the utility model is to provide a wire rope shackle connector.

[0010] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0011] A wire rope shackle connector, including a connector body, the connector body including a lower connector and an upper connector for connecting and fixing the wire rope, the lower connector presenting an inverted cone structure, and a connecting through hole is provided at the center axis of the lower connector of the cone structure, the connecting through hole presenting an inverted cone structure, a spiral column which clamps the wire rope and has an inverted cone structure is connected in the connecting through hole, a plurality of spiral grooves for embedding the wire rope are provided on the spiral column, a rope core through hole for passing the wire rope core is provided on the center axis of the spiral column, the upper connector presenting an inverted concave structure, the lower end of the upper connector of the inverted concave structure is connected to the upper end of the lower connector of the inverted cone structure, and the upper end of the upper connector is provided with a connecting hole for connecting to the main equipment.

[0012] Preferably, in the wire rope shackle connector, the lower connector and the upper connector are integrally formed.

[0013] Preferably, in the wire rope shackle connector, the spiral column is a spiral column with a hollow structure.

[0014] Preferably, in the wire rope shackle connector, anti-slip stripes are provided on the outer surface of the connecting through hole.

[0015] By means of the above solution, the utility model has at least the following advantages:

[0016] The utility model can realize the rapid installation of the steel wire rope and the shackle connector in the case where there is no pressing machine and the braiding process is not familiar, and can also ensure the firmness of the steel wire rope installation. The utility model is simple and convenient to install.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 yes Figure 1 The main view;

[0021] Figure 3yes Figure 1 Side view of

[0022] Figure 4 yes Figure 1 A cross-sectional view of

[0023] Figure 5 yes Figure 2 A cross-sectional view of

[0024] Figure 6 It is a structural schematic diagram of the spiral column of the utility model. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0027] Example

[0028] like Figures 1 to 6 As shown, a wire rope shackle connector comprises a connector body 1, wherein the connector body 1 comprises a lower connector 11 and an upper connector 12 for connecting and fixing the wire rope, wherein the lower connector 11 is in an inverted cone structure, and a connecting through hole 13 is provided at the central axis of the lower connector 11 of the cone structure, wherein the connecting through hole 13 is in an inverted cone structure, wherein a spiral column 14 which clamps the wire rope and has an inverted cone structure is connected to the connecting through hole 13, wherein a plurality of spiral grooves 15 for embedding the wire rope are provided on the spiral column 14, wherein a rope core through hole 16 for passing the rope core of the wire rope is provided on the central axis of the spiral column 14, wherein the upper connector 12 is in an inverted concave structure, wherein the lower end of the upper connector 12 of the inverted concave structure is connected to the upper end of the lower connector 11 of the inverted cone structure, and the upper end of the upper connector 12 is provided with a connecting hole 17 for connecting the main equipment.

[0029] The lower connector 11 and the upper connector 12 in the present invention are integrally formed.

[0030] The outer surface of the connecting through hole 13 of the utility model is provided with anti-slip stripes, which can improve the firmness.

[0031] The working principle of the utility model is as follows:

[0032] During the specific installation, the strands of the wire rope 2 are spread out and inserted into the spiral grooves on the surface of the spiral column respectively, and the wire rope core is inserted into the rope core through hole in the center of the spiral column. Then the end of the wire rope is pulled, and the wire rope with the inserted strands drives the spiral column of the cone structure to move downward. At this time, the extrusion effect of the conical cavity of the connector and the spiral column makes the wire rope strands firmly stuck, completing the connection between the wire rope and the wire rope shackle connector.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the description of this application, it should be noted that the terms "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0035] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or vertical, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0036] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A wire rope shackle connector, characterized in that: The invention comprises a connector body (1), wherein the connector body (1) comprises a lower connector (11) and an upper connector (12) for connecting and fixing a steel wire rope, wherein the lower connector (11) is in an inverted cone structure, and a connecting through hole (13) is provided at the central axis of the lower connector (11) with a cone structure, wherein the connecting through hole (13) is in an inverted cone structure, and a spiral column (14) with an inverted cone structure is connected in the connecting through hole (13) for clamping the steel wire rope, wherein the spiral column (14) is provided with a plurality of spiral grooves (15) for assembling the steel wire rope, and a rope core through hole (16) for passing the steel wire rope core is provided at the central axis of the spiral column (14), and the upper connector (12) is in an inverted concave structure, wherein the lower end of the upper connector (12) with an inverted concave structure is connected to the upper end of the lower connector (11) with an inverted cone structure, and the upper end of the upper connector (12) is provided with a connecting hole (17) for connecting to a main device.

2. A wire rope shackle connector according to claim 1, characterized in that: The lower connector (11) and the upper connector (12) are integrally formed.

3. A wire rope shackle connector according to claim 1, characterized in that: Anti-slip stripes are provided on the outer surface of the connecting through hole (13).

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