Safe Load Mine Hoist With Overload Protection
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Safe Load Mine Hoist With Overload Protection

Safe load mine hoist with overload protection is a mining auxiliary transportation equipment centered on steel wire rope traction. It is composed of an invariable rope traction winch, tensioning device, shuttle car, tail wheel, and supporting rope wheel set, etc. The equipment can directly utilize the existing underground track system to achieve continuous direct transportation of materials, equipment, and personnel, without intermediate transfer, significantly improving transportation efficiency. It is suitable for complex mining conditions with long distances, large inclinations, and variable slopes, and is widely used in the working face drifts, up and down mountain roads, and centralized track alleys of coal mines, as well as underground mine tunnels and ground track transportation scenarios of metal mines.
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Product Introduction
Product Overview
 

Safe load mine hoist with overload protection is a mining auxiliary transportation equipment centered on steel wire rope traction. It is composed of an invariable rope traction winch, tensioning device, shuttle car, tail wheel, and supporting rope wheel set, etc. The equipment can directly utilize the existing underground track system to achieve continuous direct transportation of materials, equipment, and personnel, without intermediate transfer, significantly improving transportation efficiency. It is suitable for complex mining conditions with long distances, large inclinations, and variable slopes, and is widely used in the working face drifts, up and down mountain roads, and centralized track alleys of coal mines, as well as underground mine tunnels and ground track transportation scenarios of metal mines.

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01

Reliable operation

 Using mechanical transmission, the structure is stable, with low failure rate, and can ensure long-term continuous operation.

02

Convenient operation

Equipped with industrial control display and centralized signal control, button operation reduces manual effort and improves operational visibility.

03

Flexible layout

The winch can be arranged along the track, parallel or perpendicular to the track in multiple directions, supporting bidirectional and three-track bidirectional transportation, suitable for different tunnel layouts.

04

Installation is simple

Adopting modular design, with strong rope pressing capacity and small turning radius, it can be flexibly fixed, easy to disassemble and move, adaptable to undulating slopes and horizontal bends.

Application Scenarios and Safety Assurance
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The core application scenarios of safe load mine hoist with overload protection are for long-distance (up to 3000 meters) and large-tonnage material transportation, especially suitable for the overall transfer of hydraulic supports and other large equipment.

In terms of safety protection, it is equipped with a PLC intelligent control system, featuring multiple functions such as over-tensioning, over-releasing, over-speed, and under-speed protection, and is combined with leakage mobile communication system, enabling positioning, communication, and emergency stop control, fully meeting the safety operation norms of mines.

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What are the requirements for Safe load mine hoist with overload protection?

The equipment can directly adapt to the existing standard tracks in the underground (common track gauges are 600mm and 900mm), requiring the track to be laid flat and firmly fixed, without obvious protrusions or depressions; the track bend radius must be no less than the minimum value specified by the equipment (specific details can be referred to the corresponding model parameters) to ensure the shuttle car travels smoothly.

What is the maximum transportation distance and inclination angle that this equipment can adapt to?

The conventional model can achieve a maximum transportation distance of 3000 meters, and special customized models can be adjusted according to the working conditions; the maximum inclination angle is usually 18° (specific requirements need to be combined with the transportation tonnage and tunnel conditions, as per the product technical parameters), meeting the transportation needs of most mine up and down mountain roads and drifts.

What are the key points of daily maintenance for this equipment?

The core maintenance points include three: First, regularly check the wear and broken wires of the steel wire rope, and timely lubricate and maintain; second, check whether the fastening parts of the winch, tensioning device, etc. are loose, and whether the transmission system is normal; third, regularly calibrate the safety protection devices (such as over-tensioning, broken rope protection) to ensure their sensitivity and reliability.

How long does the installation of this equipment take? Is a professional team required?

The installation cycle depends on the transportation distance, tunnel conditions, and equipment model. In general scenarios, the core components installation and debugging can be completed within 3-7 days; The equipment installation should be carried out by a professional team with qualifications for mining equipment installation. This ensures that the installation quality meets the requirements of safe operation and avoids any impact on the equipment's performance due to improper installation.

 

 

 

 

 

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