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High connection tenacity pear-shaped noose

A fastening and high-connection technology, which is applied in the direction of transmission elements or pulley ropes or cables, belts/chains/gears, mechanical equipment, etc., can solve the problem of inconvenient operation of the rope sleeve connection, so as to increase the connection reliability and reduce the effect of loosening and increasing applicability

Active Publication Date: 2022-03-08
无锡欧力德起重设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to improve the problem of inconvenient connection and operation of existing rope sets, the application provides a pear-shaped rope set with high connection fastness

Method used

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  • High connection tenacity pear-shaped noose
  • High connection tenacity pear-shaped noose
  • High connection tenacity pear-shaped noose

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] refer to figure 1 , The pear-shaped rope cover with high connection fastness includes a hollow casing 1 with openings at both ends, and the inner diameter of the casing 1 gradually decreases from one end to the other end along the axial direction, so that the inner surface forms a tapered surface. The end of the casing 1 with a larger diameter is provided with two hanging lugs 11 , and the two hanging lugs 11 are symmetrically distributed on both sides of the axis of the casing 1 .

[0045] refer to figure 1 and figure 2 The casing 1 is coaxially provided with a sleeve core 2 , the side wall of the sleeve core 2 abuts against the inner wall of the casing 1 , and six spiral grooves 23 are opened on the sleeve core 2 . The six helical grooves 23 are evenly distributed in the circumferential direction of the sleeve core 2 , and all of them are right-handed helical grooves 23 . In other embodiments, the direction of rotation and the number of the spiral grooves 23 can b...

Embodiment 2

[0048] refer to image 3 and Figure 4 The difference between Embodiment 2 and Embodiment 1 is that the sleeve core 2 includes a first frustum 21 and a second frustum 22 , and the axial length of the first frustum 21 is greater than that of the second frustum 22 . Six first spiral grooves 231 are uniformly distributed on the conical surface of the first circular frustum block 21 , and six second spiral grooves 232 are evenly distributed on the conical surface of the second circular frustum block 22 . In the initial state, the positions of the first spiral groove 231 and the second spiral groove 232 correspond one by one to form the spiral groove 23 together. The first round platform block 21 diameters are coaxially provided with circular spacer 211 on the end face of the bigger one end of diameter, and the thickness of spacer 211 is greater than the diameter of the single-strand steel wire that forms steel wire rope, and spacer 211 diameters are compared with first circle pla...

Embodiment 3

[0051] refer to Figure 5 and Figure 6 , the difference between embodiment 3 and embodiment 2 is: the connecting shaft 212 is threadedly connected with the second round table block 22, and the fastening nut 2122 can better lock the relative position between the first round table block 21 and the second round table block 22 Location. At the same time, in order to make the relative position of the first circular frustum block 21 and the second circular frustum block 22 difficult to change, an annular receiving groove 2111 is formed on the cushion block 211, and the connecting shaft 212 is sleeved with a compression valve located in the receiving groove 2111. Spring 2112. The compression spring 2112 is always in a compressed state, so that an axial force can be applied to the second round table block 22, which facilitates the operation of rotating the second round table block 22 on the one hand, and on the other hand makes the second round table block 22 locked by means of the...

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PUM

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Abstract

The application relates to a pear-shaped rope sleeve with high connection and tightness, comprising a hollow sleeve with two ends open and a sleeve core coaxially arranged in the sleeve, the inner diameter of the sleeve is from one end of the sleeve to the other end of the sleeve gradually decreasing, the outer wall of the sleeve core is in contact with the inner wall of the sleeve shell; a number of left-handed or right-handed spiral grooves are evenly distributed on the outer wall of the sleeve core. The present application has the effects of simple and convenient connection with the steel wire rope and reliable connection.

Description

technical field [0001] The present application relates to the field of steel rope connectors, in particular to a pear-shaped rope sleeve with high connection fastness. Background technique [0002] Steel rope connection is widely used in many production, transportation, warehousing, wharf and other occasions. A large number of operations on these occasions will require some fast steel rope connection procedures, and the steel wire rope needs to be quickly and fixedly connected to the rope sleeve. Generally, steel wire ropes are made of multiple strands of steel wires twisted together. [0003] The connection mode between the steel wire rope and the rope sleeve in the related art is: after the steel wire rope is inserted into the rope sleeve, the head end of the steel wire rope is scattered, and the head of the steel wire rope is pierced or bent to form a chrysanthemum shape at the head of the steel wire rope, and then the steel wire rope is cleaned. Pull the steel wire rope...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16G11/05F16G11/10
CPCF16G11/05F16G11/10
Inventor 荆卫忠
Owner 无锡欧力德起重设备有限公司
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