Down-galloping active blocking seat device for coal mine cableway
A movable and cableway technology, which is applied in the direction of cable railways, motor vehicles, railway vehicles, etc., can solve the problems of passenger casualties and other problems, and achieve the effect of avoiding casualties
Active Publication Date: 2011-08-17
湘潭恒欣实业股份有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] During the operation of the mine ropeway, due to power failure, the hanging chair in the downward direction slides down quickly under the action of gravity, causing the phenomenon of speeding, causing casualties to passengers
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
[0015] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a kind of movable chair-stopping device for a down-flying car for a mining cableway includes a hanger 1, a fixed shaft 5 is mounted on a movable plate 4, the movable plate 4 is mounted on the hanger 1 through a U-shaped bolt 6, and a fixed shaft 5 is mounted on the movable plate 4. Axle sleeve 7 is housed on it, and the axle sleeve 7 is fixed with a nut 10, a baffle plate 8 is installed on the lower side of the axle sleeve 7, and a pulling block 9 is installed on the upper side of the axle sleeve 7, and the pull rope 11 passes through the pulling block 9 and positioned The sliding sleeve 14 is equipped with a pulley 15 on the positioning sliding sleeve 14, the positioning sliding sleeve 14 is installed on the movable plate 4 through the installation block 13, and the two ends of the stay rope 11 respectively bypass the pulley 21 and one end is connected to the pull rod of the electro-hydraulic pusher 20 , ...
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 down-galloping active blocking seat device for coal mine cableway. The device comprises a hanging frame, wherein a fixing shaft is arranged on an active plate; the active plate is arranged on the hanging frame by U-shaped bolts; a shaft sleeve is arranged on the fixing shaft; the shaft sleeve is fixed by nuts; a baffle plate is arranged on the lower side of the shaft sleeve; a drawing block is arranged on the upper side of the shaft sleeve; a pulling rope passes through the drawing block and a poisoning sliding sleeve; the positioning sliding sleeve is arranged on the active plate by an installation block; the two ends of the pulling rope round one end of a pulley respectively; one end of the pulling rope is connected to the pulling rod of an electrohydraulic pusher; the other end of the pulling rope is connected to a heavy bob; pulling blocks are arranged on the two sides of the drawing block on the pulling rope; and the hanging frame is provided with a speed sensor. The invention has the advantages that: the baffle plate is controlled by the pulling rope, when the mine cableway runs normally, the pulling rod of the electrohydraulic pusher is released, and the pulling rope is pulled down under the action of the heavy bob so as to pull up the baffle plate, so that an active rope clip can smoothly pass; and when the mine cableway has a power fault in the running process, a glider in a descending direction glides down quickly to gallop under the action of gravity, and a speed detected by the speed sensor exceeds a safe value, the electrohydraulic pusher is started, the pulling rope is pulled up by the pulling rod of the electrohydraulic pusher, and the baffle plate moves down and is blocked by steel wire ropes, so that the cable clip is prevented from gliding down, and the injured and fatal accidents of people riding the hanging seat are avoided.
Description
technical field [0001] The invention relates to a seat blocking device for a mine-used cableway speed car. Background technique [0002] During the operation of the mining ropeway, due to power failure, the hanging chair in the downward direction slides down quickly under the action of gravity, resulting in a speeding phenomenon, causing casualties of passengers. Contents of the invention [0003] The object of the present invention is to provide a chair blocking device for anti-flying cars when going down a mine cableway. [0004] The object of the present invention is achieved in the following manner: a movable chair-blocking device for a down-flying car for a mine cableway, comprising a hanger, a fixed shaft is mounted on the movable plate, the movable plate is mounted on the hanger through U-shaped bolts, and A shaft sleeve is installed on the shaft, the shaft sleeve is fixed with a nut, a baffle is installed on the lower side of the shaft sleeve, and a pulling block ...
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 IPC IPC(8): B61B12/06
Inventor 肖公平
Owner 湘潭恒欣实业股份有限公司