CN216306602U - Steel wire rope quick connecting device - Google Patents
Steel wire rope quick connecting device Download PDFInfo
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- CN216306602U CN216306602U CN202122230571.2U CN202122230571U CN216306602U CN 216306602 U CN216306602 U CN 216306602U CN 202122230571 U CN202122230571 U CN 202122230571U CN 216306602 U CN216306602 U CN 216306602U
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- spring steel
- wire rope
- clamping sleeve
- connecting nut
- steel wire
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Abstract
The utility model relates to a steel wire rope quick connecting device which comprises a hollow connector body, a connecting nut and a spring steel clamping sleeve provided with an unclosed through hole. The two ends of the connector body are respectively connected with the spring steel clamping sleeves, and the connecting nuts are fixed on the spring steel clamping sleeves. The utility model has simple structure, easy installation and better applicability; meanwhile, the connecting device is simple and convenient to operate, can be repeatedly used, can be disassembled and assembled at any time, is convenient and practical, abandons the defects of complexity and low connecting efficiency of the traditional connecting mode, saves labor and time, has better using effect on the building body with large engineering quantity, and has good popularization and practical value.
Description
Technical Field
The utility model relates to a steel wire rope connecting device, in particular to a steel wire rope quick connecting device.
Background
At present, the rope end of the steel wire rope is fixedly connected by a braiding method, a rope clamping and fixing method, a pressing sleeve method, a wedge fixing method, a lead pouring method and a pressing plate fixing method. The braiding method is divided into manual braiding and mechanical braiding, and each strand of steel wire rope needs to be inserted and woven. The rope clamp fixing method is suitable for non-hoisting steel wire rope joint connection, and clamping and fastening conditions need to be checked frequently. The sleeve pipe and the steel wire rope are tightly and tightly attached together by a reliable process method through a sleeve pressing method, so that the purpose of connection is achieved. The wedge fixing method is a method for fixing a steel wire rope by utilizing the locking action of a wedge in a sleeve, and is suitable for fixing the steel wire rope with the diameter of less than 40 mm. The lead filling method is also called as a taper sleeve lead filling method, and the purpose of fixing the steel wire rope is achieved by cooling molten lead liquid. The pressure plate consolidation method is mainly used for fixing the end of a steel wire rope on a lifting or amplitude-variable winding drum, and the bottom surface of the pressure plate is provided with a rope groove for pressing the steel wire rope.
Although the safety of the existing steel wire rope connection mode can be guaranteed, the implementation effect is poor, the connection process of the knitting method is complex and low in efficiency, the construction process is easily influenced, and further the operation efficiency is influenced. The rope clamp fixing method needs to frequently check the clamping and fastening condition, and wastes manpower. The sleeve pressing method has higher requirements on materials and a pressing process, and the field manufacturability is not strong. The wedge fixing method has no perfect equipment at present, has larger randomness and has certain potential safety hazard. The lead pouring method is complex in operation and is not adopted at present. The pressing plate consolidation method is mainly used for fixing the end of the steel wire rope on the hoisting or amplitude-variable winding drum, has large limitation and can not meet the requirements of site construction. Secondly, the traditional steel wire rope connection method has high operation difficulty, needs to appoint a professional to connect, wastes manpower and is easy to generate the risk of mechanical injury.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a steel wire rope quick connecting device which is simple in structure and easy to install.
In order to solve the problems, the utility model provides a steel wire rope quick connecting device, which is characterized in that: the device comprises a hollow joint body, a connecting nut and a spring steel clamping sleeve provided with an unclosed through hole; the two ends of the connector body are respectively connected with the spring steel clamping sleeves, and the connecting nuts are fixed on the spring steel clamping sleeves.
The joint body and the connecting nut are both hexagonal.
The diameter of the outer end of the unclosed through hole is equal to the hollow diameter of the joint body and equal to the diameter of the steel wire rope.
The spring steel cutting sleeve consists of a head part and a tail part which are different in length and gradually changed in outer diameter, and the unclosed through hole is formed in the spring steel cutting sleeve along the length direction; the hole wall is uniformly provided with inverted teeth; the head is connected with the connecting nut; the tail part is connected with the joint body.
The outer diameter of the middle part of the spring steel clamping sleeve is matched with the inner diameter of the connecting nut.
The depth of the connecting nut is less than the sum of the lengths of the middle part and the head part of the spring steel clamping sleeve.
The length of the head part of the spring steel clamping sleeve is smaller than that of the tail part of the spring steel clamping sleeve.
The outer diameter of the head part and the outer diameter of the tail part of the spring steel clamping sleeve are both increased towards the middle part along the length direction.
Compared with the prior art, the utility model has the following advantages:
1. the hole wall of the spring steel clamping sleeve is evenly provided with the inverted teeth, so that the engaging force on the steel wire rope can be increased, and the steel wire rope is prevented from falling off.
2. According to the utility model, the connector body and the connecting nut are both hexagonal, and the spring steel clamping sleeve is driven to radially contract under the action of axial force generated by the hexagonal connecting nut and the hexagonal connector body, so that the spring steel clamping sleeve and the steel wire rope are fastened and meshed together.
3. The utility model has simple structure, easy installation and better applicability; meanwhile, the connecting device is simple and convenient to operate, can be repeatedly used, can be disassembled and assembled at any time, is convenient and practical, abandons the defects of complexity and low connecting efficiency of the traditional connecting mode, saves labor and time, has better using effect on the building body with large engineering quantity, and has good popularization and practical value.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic view of a ferrule of the present invention.
In the figure: 1-a joint body; 2-connecting a nut; 3-spring steel cutting ferrule.
Detailed Description
As shown in figures 1-3, the device for quickly connecting the steel wire ropes comprises a hollow joint body 1, a connecting nut 2 and a spring steel clamping sleeve 3 provided with an unclosed through hole. The two ends of the connector body 1 are respectively connected with a spring steel clamping sleeve 3, and a connecting nut 2 is fixed on the spring steel clamping sleeve 3.
Wherein: the joint body 1 and the connecting nut 2 are both hexagonal and made of stainless steel.
The diameter of the outer end of the unclosed through hole is equal to the hollow diameter of the joint body 1 and equal to the diameter of the steel wire rope.
The spring steel cutting sleeve 3 consists of a head part and a tail part which are arranged in the middle and have different lengths and gradually changed outer diameters, and is provided with an unclosed through hole along the length direction; the hole wall is uniformly provided with inverted teeth; the head part is connected with the connecting nut 2; the tail part is connected with the joint body 1. The inverted teeth of the spring steel cutting sleeve 3 are matched with the connecting nut 2, and the spring steel cutting sleeve 3 is radially contracted by utilizing the counter-force action of the connecting nut 2, so that the gap between the spring steel cutting sleeve 3 and the steel wire rope is eliminated, and the spring steel cutting sleeve is fixedly connected with the steel wire rope.
The middle outer diameter of the spring steel cutting sleeve 3 is matched with the inner diameter of the connecting nut 2.
The depth of the connecting nut 2 is less than the sum of the lengths of the middle part and the head part of the spring steel cutting sleeve 3.
The length of the head part of the spring steel cutting sleeve 3 is less than that of the tail part.
The outer diameter of the head part and the outer diameter of the tail part of the spring steel clamping sleeve 3 are both increased towards the middle part along the length direction.
The connecting nut 2 plays a role in axial compression, moves along the axial direction of the joint body 1, and is matched with the spring steel clamping sleeve 3 to play a role in fastening the steel wire rope.
When the steel wire rope fastening device is used, the spring steel clamping sleeve 3 is driven to radially contract under the action of the axial force generated by the hexagonal connecting nut 2 and the hexagonal connector body 1, so that the spring steel clamping sleeve 3 and a steel wire rope are fastened and meshed together.
In addition, according to engineering requirements, the joint body 1 can be used for fixing and connecting a plurality of sections of steel wire ropes with different lengths at will.
Claims (8)
1. The utility model provides a wire rope quick connecting device which characterized in that: the device comprises a hollow joint body (1), a connecting nut (2) and a spring steel cutting sleeve (3) provided with an unclosed through hole; the two ends of the connector body (1) are respectively connected with the spring steel clamping sleeve (3), and the connecting nut (2) is fixed on the spring steel clamping sleeve (3).
2. A steel cord quick connect apparatus as claimed in claim 1, wherein: the joint body (1) and the connecting nut (2) are hexagonal.
3. A steel cord quick connect apparatus as claimed in claim 1, wherein: the diameter of the outer end of the unclosed through hole is equal to the hollow diameter of the joint body (1) and equal to the diameter of the steel wire rope.
4. A steel cord quick connect apparatus as claimed in claim 1, wherein: the spring steel clamping sleeve (3) consists of a head part and a tail part which are different in length and gradually changed in outer diameter, and the unclosed through hole is formed in the length direction of the spring steel clamping sleeve; the hole wall is uniformly provided with inverted teeth; the head part is connected with the connecting nut (2); the tail part is connected with the joint body (1).
5. A steel cord quick connect assembly as claimed in claim 4, wherein: the middle outer diameter of the spring steel clamping sleeve (3) is matched with the inner diameter of the connecting nut (2).
6. A steel cord quick connect assembly as claimed in claim 4, wherein: the depth of the connecting nut (2) is less than the sum of the lengths of the middle part and the head part of the spring steel cutting sleeve (3).
7. A steel cord quick connect assembly as claimed in claim 4, wherein: the length of the head part of the spring steel cutting sleeve (3) is less than that of the tail part.
8. A steel cord quick connect assembly as claimed in claim 4, wherein: the outer diameter of the head part and the outer diameter of the tail part of the spring steel clamping sleeve (3) are both increased towards the middle part along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122230571.2U CN216306602U (en) | 2021-09-15 | 2021-09-15 | Steel wire rope quick connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122230571.2U CN216306602U (en) | 2021-09-15 | 2021-09-15 | Steel wire rope quick connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216306602U true CN216306602U (en) | 2022-04-15 |
Family
ID=81112235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122230571.2U Active CN216306602U (en) | 2021-09-15 | 2021-09-15 | Steel wire rope quick connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216306602U (en) |
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2021
- 2021-09-15 CN CN202122230571.2U patent/CN216306602U/en active Active
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