Sensitive adjustable pull rod ball type anti-car device

A technology of anti-sports car and ball balls, which is applied in transportation and packaging, railway car body parts, forced railway stoppers, etc., can solve the problems of high price, non-adjustable opening time, and not suitable for inclined shafts, etc. The effect of impact strength, flexible opening action, and small footprint

Active Publication Date: 2020-08-18
SHANXI JINCHENG ANTHRACITE COAL MINING GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the large-scale sports car-proof device for auxiliary shafts on the market has a better anti-sports car effect, but it is expensive and the opening time cannot be adjusted, so it is not suitable for use in inclined shafts

Method used

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  • Sensitive adjustable pull rod ball type anti-car device
  • Sensitive adjustable pull rod ball type anti-car device
  • Sensitive adjustable pull rod ball type anti-car device

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Embodiment Construction

[0036]This embodiment provides a sensitive and adjustable pull rod ball type anti-car device, including a car stop mechanism, an opening and control mechanism, a touch mechanism and an adjustable zipper link; the car stop mechanism includes a car stop base 101 and a car stop baffle 102 , the car-stopping shaft 103, the car-stopping shaft spring 104, the buffer spring 105 and the buffer zipper 106; the car-stopping baffle plate 102 is installed on the car-stopping base 101 by rotating the car-stopping shaft 103, and is provided with a ball bead slot 107; the car-blocking shaft The spring 104 is sleeved on the car-stop rotating shaft 103, and the two ends are respectively connected with the car-stop base 101 and the car-stop baffle 102; the buffer spring 105 is installed on the car-stop base 101, behind the car-stop baffle 102; The two ends of the car stop baffle 102 and the buffer spring 105 are respectively connected; the opening and control mechanism is arranged on the car sto...

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PUM

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Abstract

The invention provides a sensitive and adjustable drag-link-ball-bead sliding-down-proof device, and belongs to the technical field of mine auxiliary transportation safety devices. The sensitive and adjustable drag-link-ball-bead sliding-down-proof device comprises a vehicle stopping mechanism, opening controlling mechanisms, a touch mechanism and an adjustable zipper connecting rod; the vehicle stopping mechanism comprises vehicle stopping bases, vehicle stopping baffles, a vehicle stopping rotating shaft, a vehicle-stopping-rotating-shaft spring, buffering springs and buffering zippers; theopening controlling mechanisms are arranged on the vehicle stopping bases, and comprise sleeves, column cores slidingly arranged in the sleeves, ball beads, first reset springs, L-shaped baffles, baffle rotating shafts and second reset springs; the touch mechanism comprises touch bases and a pendulum bob rotationally arranged on the touch bases, and the pendulum bob rotates forwards in a one-way manner; the adjustable zipper connecting rod comprises a connecting rod and a zipper which are horizontally arranged, the first end of the connecting rod is connected with second stopping arms of the L-shaped baffles, an adjusting screw is in threaded connection on the second end of the connecting rod, the first end of the zipper is connected with the adjusting screw, and the second end of the zipper is connected with the pendulum bob. The sliding-down-proof device is sensitive in response, adjustable in starting movement time and capable effectively avoiding malfunctions.

Description

technical field [0001] The invention relates to the technical field of safety devices for auxiliary transportation in mines, in particular to a sensitive and adjustable tie rod ball type anti-running device. Background technique [0002] The lifting and transportation of inclined shafts is an important part of the entire mine transportation system, and it is also an important link in mine safety production. It is responsible for lifting coal, rocks, lowering equipment and materials, and sometimes it is used to lift people. However, due to reasons such as decoupling of mine cars and broken ropes, it has become a frequent area for mine transportation accidents. In the daily mining and production of coal mines, accidents in coal mine transportation are all accidents worthy of vigilance in terms of the number of occurrences and the impact caused, and among them, accidents caused by mine trucks and sports cars are one of the most serious accidents. Sports car accident refers to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61K7/16
CPCB61K7/16
Inventor 庞志德冯晋涛庞凯王印张勇宋强军
Owner SHANXI JINCHENG ANTHRACITE COAL MINING GRP CO LTD
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