A variable damping wire rope torsion release device
A release device and wire rope technology, which is applied in the direction of transportation and packaging, spring/shock absorber, load suspension components, etc., can solve the problems of reducing rope life and mechanical properties, wire rope can not be released, wire rope damage, etc., to achieve light weight , low cost, and improved safety
Active Publication Date: 2018-11-20
QINGDAO HAIXI HEAVY DUTY MASCH CO LTD
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, at the present stage, during the use of the steel wire rope, the torsional force of the steel wire rope cannot be released during the working process, or some devices can be used to release but the release speed is too fast, resulting in reverse rotation due to inertia after release, thus forming The dismantling and torsional force of the reverse rope strands greatly reduces the life and mechanical properties of the rope, and more accidents of wire rope damage occur, posing a great safety hazard
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0035] figure 1 It is a front partial cross-sectional view of the variable damping wire rope torsional force releasing device of the present invention; figure 2 Yes figure 1 Left partial sectional view of the medium variable damping wire rope torsional release device; image 3 Yes figure 1 Schematic diagram of A-A section in middle; Figure 4 Yes figure 1 Schematic diagram of the middle B-B section.
[0036] like Figure 1-4 As shown, a variable damping wire rope torsional release device includes an upper chamber casing 1, a lower chamber casing 2, an upper and lower chamber connection assembly 3, and a damping adjustment mechanism 4; the upper chamber casing 1 and the lower chamber casing The shell 2 is relatively cylindrical up and down, and the upper chamber casing 1 and the lower chamber casing 2 are connected through the upper and lower cha...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a damping-variable steel wire rope torsional force release device. The damping-variable steel wire rope torsional force release device comprises an upper cavity housing, a lower cavity housing, an upper cavity and lower cavity connecting assembly and a damping adjusting mechanism, wherein the upper cavity housing and the lower cavity housing are cylindrical, arranged oppositely up and down, connected with each other through the upper cavity and lower cavity connecting assembly, and used for being connected with ends of a steel wire rope; and the damping adjusting mechanism is installed in the upper cavity housing and located between the upper cavity and lower cavity connecting assembly and the upper cavity housing, and used for adjusting the rotation speed when the torsional force of the steel wire rope is released. The damping-variable steel wire rope torsional force release device can be directly installed on the steel wire rope, and can release the torsional action force generated by the rope in the operation process stably in time, the operation is simple, easy to implement and reliable, the defect that the torsional action force of the rope cannot be released or is released too fast in the working process to cause reverse breaking is overcome, the problem of the poor working condition of the rope is solved, the service life of the rope is prolonged, and the using safety of the rope is improved.
Description
technical field [0001] The invention relates to the technical field of crane hanger connections, in particular to a variable damping wire rope torsional force release device. Background technique [0002] As an important part of crane hook and spreader connection, the wire rope torsional force release device is widely used in hoisting machinery, which can release the torsional force of the wire rope during work in time. The wire rope torsion force release device is used in conjunction with the wire rope, and is mainly used to release the torque generated by the wire rope during use, to prevent the wire rope from being hinged and entangled, and to prevent the wire rope from breaking due to the increase in torque. However, at the present stage, during the use of the steel wire rope, the torsional force of the steel wire rope cannot be released during the working process, or some devices can be used to release but the release speed is too fast, resulting in reverse rotation due...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/00F16F7/02F16F7/04
CPCB66C1/00F16F7/023F16F7/04
Inventor 韩中成张金营肖利涛张清波林美
Owner QINGDAO HAIXI HEAVY DUTY MASCH CO LTD