Dispatching winch system

A technology for dispatching winches and hydraulic control systems, applied in the direction of hoisting device, spring mechanism, etc., can solve the problems of difficult maintenance of counterweight dispatching winch equipment, high risk factor of high-altitude operation, insufficient tension of wire rope, etc. Low requirements, light weight, complete intelligent protection effect

CN104176671AActive Publication Date: 2014-12-03晋城蓝焰煤业股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2014-12-03

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Abstract

The invention belongs to coal mine winch dispatching equipment, particularly discloses a dispatching winch system, and solves the problems that counterweight dispatching winch equipment is difficult to maintain, danger coefficient of an operator performing overhead working is high, the time for the operation process is long and the steel wire rope tension is insufficient. The dispatching winch system comprises a dispatching winch and a tractor, wherein the dispatching winch is connected with the tractor through a steel wire rope II; a drum of the dispatching winch is wound with the steel wire rope II; two ends of the steel wire rope II bypass a plurality of guide pulleys respectively to be connected with an advancing end and a retreating end of the tractor; the dispatching winch system further comprises a civil foundation and hydraulic control systems fixed on the civil foundation; and the two sets of hydraulic control systems are connected with the steel wire rope II located on two sides of the dispatching winch respectively. The dispatching winch system is high in automation degree, complete in intelligent protection, simple to operate and safe and stable in operation and does not have high requirements for the operating environment.
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Description

technical field

[0001] The invention belongs to coal mine winch dispatching equipment, in particular to a dispatching winch system. Background technique

[0002] The station dispatching winch uses counterweight hoisting lumps to tighten the steel wire rope. With the increasing number of vehicles loaded, the number of single-strand shunting vehicles, the increase of winch traction wire rope, and the increase of tensioning counterweight, the original mechanical counterweight device has been far away. Far from meeting the needs of loading production. The specific issues are as follows:

[0003] In terms of civil engineering facilities: 1. Due to the insufficient tension of the steel wire rope during loading, major accidents such as the unrestricted rise of the counterweight hoist on the load-bearing side, the pull down of the counterweight frame, and damage to the counterweight foundation will occur. 2. The wire rope of the dispatching winch system is completely in a state of...

Examples

Embodiment Construction

[0023] A dispatching winch system, comprising a dispatching winch 12 and an iron bull 11, the dispatching winch 12 passing through the steel wire rope II13 and the iron bull 11, the steel wire rope II13 is wound on the drum of the dispatching winch 12, and the two ends of the steel wire rope II13 respectively go around several guide wheels 10 and iron bulls. The connection between the forward end and the backward end of Niu 11 also includes the civil foundation and the hydraulic control system fixed on the civil foundation, of which there are two sets of hydraulic control systems, and the two sets of hydraulic control systems are respectively connected to the wire rope II13 located on both sides of the dispatching winch 12 .

[0024] The hydraulic control system includes a control box 1, a hydraulic device 2, a motor 3, a telescopic rod 4, a tension gauge 5, a counterweight 6 and a sports car wheel 7, the hydraulic device 2 is driven by the motor 3 and controlled by the control...