The leader of mine shaft hoisting safety technology
Home > Products and Solutions > Vertical shaft lifting safety protection equipment > Shaft hoisting over-winding/over-releasing buffer cage holding device > HGJ/HGF series steel belt vertical shaft lifting over-winding/over-releasing buffer cage holding device

    HGJ/HGF series steel belt vertical shaft lifting over-winding/over-releasing buffer cage holding device

    The HGJ type steel strip vertical shaft lifting overwinding buffer cage holding device and the HGF type steel strip vertical shaft lifting anti-over discharge buffer device can achieve the purpose of overwinding, over-releasing buffer and reverse support cage in the vertical shaft lifting system, which is in line with the "Coal Mine Safety Regulations".

    HGJ/HGF series steel belt vertical shaft lifting over-winding/over-releasing buffer cage holding device

    The HGJ type steel strip vertical shaft lifting overwinding buffer cage holding device and the HGF type steel strip vertical shaft lifting anti-over discharge buffer device can achieve the purpose of overwinding, over-releasing buffer and reverse support cage in the vertical shaft lifting system, which is in line with the "Coal Mine Safety Regulations".

Product Performance Characteristics

1. Variable force braking: The initial braking force of the buffer steel belt is small. With the occurrence of over-winding and over-discharge, the braking force gradually increases from "zero" to the rated resistance to reduce the impact.

2. "Hold type" cage holding : The special structure of the support cage is subject to positive tension when it is locked in the support cage, and has no torque or bending moment, which is safer and more reliable.

3. Whole process cage holding : if the rope breaks at any position in the overwinding range, the container that falls in the opposite direction can be hold up.

4. Stable braking force: The steel belt force limiting deformation technology is used to apply a constant deformation force to the steel belt to ensure that the cushioning braking force generated by the deformation of the steel belt is accurate and constant.

Technical Parameters

Item

HGJ-1000/17/2500D

HGF-1000/17/2500D

Single steel belt braking force

≤1000KN

≤1000KN

Maximum applicable speed

17m/s

17m/s

Applicable maximum end load

2500KN

2500KN

Maximum buffer distance

15m

15m

Number of steel strips

≤8

≤8

Braking deceleration

Cage lift ≤ 1g, skip ≤ 3g

Cage lift ≤ 3g, skip winding lift ≤ 3.5g, friction lift ≤ 2g

Cage holding force requirements

≥3×2500KN

/

Next

Application Cases

Home
  • 4000-422-623

  • Address: 142# Chang'an Road, Xuzhou Hi-Tech Industrial Development Zone, Xuzhou City,Jiangsu Province,China

  • Mobile Terminal

  • Wechat

4000-422-623
Tell us your requirements online


    • Tel: 4000-422-623

    Address: 142# Chang'an Road, Xuzhou Hi-Tech Industrial Development Zone, Xuzhou City,Jiangsu Province,China