CN102152786A - Down-galloping active blocking seat device for coal mine cableway - Google Patents
Down-galloping active blocking seat device for coal mine cableway Download PDFInfo
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- CN102152786A CN102152786A CN2010105799760A CN201010579976A CN102152786A CN 102152786 A CN102152786 A CN 102152786A CN 2010105799760 A CN2010105799760 A CN 2010105799760A CN 201010579976 A CN201010579976 A CN 201010579976A CN 102152786 A CN102152786 A CN 102152786A
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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
The present invention relates to a kind of mining cableway driving retaining chair apparatus.
Background technology
Mining cableway is in operational process, because power failure, the chair lift of down direction slides the driving phenomenon that causes downwards fast under the effect of gravity, cause the generation of travelling people person's casualty accident.
Summary of the invention
The purpose of this invention is to provide the descending runaway retaining of a kind of mining cableway chair apparatus.
The objective of the invention is to realize in the following way: the movable retaining chair apparatus of the descending driving of a kind of mining cableway, comprise suspension bracket, anchor shaft is housed on portable plate, portable plate is contained on the suspension bracket by clevis bolt, axle sleeve is housed on anchor shaft, axle sleeve is fixed with nut, downside at axle sleeve is equipped with baffle plate, upside at axle sleeve is equipped with pulling block, stay cord passes pulling block and locating slide sleeve, locating slide sleeve is contained on the portable plate by mounting blocks, and the stay cord two ends are walked around respectively on the pull bar that pulley one terminates at electric liquid pusher, and the other end is connected on the weight; There is pulling block the both sides of the pulling block on stay cord, are provided with speed sensor at suspension bracket.
Speed sensor is controlled electric liquid pusher action by the safety protective circuit of overrunning; the described safety protective circuit of overrunning is by PLC; relay; the motor magnetic starter is formed; PLC connects AC127V input power supply; PLC input terminal X0 connects 2 pin that detect with speed sensor; 3 pin of speed sensor connect the COM end of PLC; 1 pin of speed sensor meets the 24V+ of PLC; PLC lead-out terminal Y0 succeeds the A2 pin of electrical equipment J1 coil; the COM end of COM0 termination PLC; the A1 pin of relay J 1 coil meets the 24V+ of PLC; 11 pin of J1 open contact; 14 pin connect 1 pin of motor magnetic starter respectively; 9 pin, the motor magnetic starter is controlled the startup of electric liquid pusher and is stopped.
Pulley is housed on locating slide sleeve.
The present invention has following beneficial effect, because baffle plate is by stay cord control, when mining cableway normally moved, the pull bar of electric liquid pusher discharged, and stay cord is under the effect of weight, toward drop-down.With the baffle plate pull-up, do not influence movable rope clamping device and pass through, when power failure appears in mining cableway in operational process, when driving takes place, the chair lift of down direction is under the effect of gravity, slide downwards fast, when surpassing safety value, start electric liquid pusher by the speed sensor detection speed, the pull bar of electricity liquid pusher spurs stay cord downwards, baffle plate moves downward and is stuck on the steel rope, can prevent that movable rope clamping device from sliding downwards, avoids taking advantage of the generation of the personnel casualty accidents of a chair lift.
Description of drawings
Fig. 1 is that A of the present invention is to front view;
Fig. 2 is the lateral plan of portable plate of the present invention;
Fig. 3 is the front view of portable plate of the present invention;
Fig. 4 is axle sleeve of the present invention, baffle plate, pulling block bonded assembly front view
Fig. 5 is the present invention safety protective circuit figure that overruns;
Fig. 6 is the lateral plan of the present invention in the running condition of the normal operation of mining cableway;
Running condition lateral plan when Fig. 7 baffle plate that is the present invention when driving takes place blocks the movable rope clamping device of downslide;
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the movable retaining chair apparatus of the descending driving of a kind of mining cableway, comprise suspension bracket 1, anchor shaft 5 is housed on portable plate 4, portable plate 4 is contained on the suspension bracket 1 by clevis bolt 6, axle sleeve 7 is housed on anchor shaft 5, axle sleeve 7 usefulness nuts 10 are fixing, downside at axle sleeve 7 is equipped with baffle plate 8, at the upside of axle sleeve 7 pulling block 9 is housed, and stay cord 11 passes pulling block 9 and locating slide sleeve 14, pulley 15 is housed on locating slide sleeve 14, locating slide sleeve 14 is contained on the portable plate 4 by mounting blocks 13, and stay cord 11 two ends are walked around respectively on the pull bar that pulley 21 1 terminates at electric liquid pusher 20, and the other end is connected on the weight 19; There is pulling block 12 both sides of the pulling block 9 on stay cord 11, are provided with speed sensor 16 at suspension bracket 1.
As shown in Figure 5; Speed sensor 16 is controlled electric liquid pusher 20 actions by the safety protective circuit of overrunning; the described safety protective circuit of overrunning is made up of PLC, relay, motor magnetic starter 22; PLC connects AC127V input power supply; PLC input terminal X0 connects 2 pin that detect with speed sensor 16, and 3 pin of speed sensor 16 connect the COM end of PLC.1 pin of speed sensor 16 meets the 24V+ of PLC, PLC lead-out terminal Y0 succeeds the A2 pin of electrical equipment J1 coil, the COM end of COM0 termination PLC, the A1 pin of relay J 1 coil meets the 24V+ of PLC, 11 pin of J1 open contact, 14 pin connect 1 pin, 9 pin of motor magnetic starter respectively, and motor magnetic starter 22 is controlled the startup of electric liquid pusher 20 and stopped.
As shown in Figure 6, the movable retaining chair apparatus of the descending driving of a kind of mining cableway, comprise suspension bracket 1, holder rope sheave 2, steel rope 3, movable rope clamping device 17, chair lift 18, anchor shaft 5 is housed on portable plate 4, and portable plate 4 is contained on the suspension bracket 1 by clevis bolt 6, and axle sleeve 7 is housed on anchor shaft 5, axle sleeve 7 usefulness nuts 10 are fixing, downside at axle sleeve 7 is equipped with baffle plate 8, at the upside of axle sleeve 7 pulling block 9 is housed, and stay cord 11 passes pulling block 9 and locating slide sleeve 14, pulley 15 is housed on locating slide sleeve 14, locating slide sleeve 14 is contained on the portable plate 4 by mounting blocks 13, and stay cord 11 two ends are walked around respectively on the pull bar that pulley 21 1 terminates at electric liquid pusher 20, and the other end is connected on the weight 19; There is pulling block 12 both sides of the pulling block 9 on stay cord 11, are provided with speed sensor 16 at suspension bracket 1; When mining cableway normally moved, electric liquid pusher 20 was in release position, and stay cord 11 is with baffle plate 8 pull-ups, and movable rope clamping device 17 can pass through, and mining cableway normally moves.
As shown in Figure 7, the movable retaining chair apparatus of the descending driving of a kind of mining cableway, comprise suspension bracket 1, holder rope sheave 2, steel rope 3, rope clamping device 14, chair lift 15, anchor shaft 5 is housed on portable plate 4, and portable plate 4 is contained on the suspension bracket 1 by clevis bolt 6, and axle sleeve 7 is housed on anchor shaft 5, axle sleeve 7 usefulness nuts 10 are fixing, downside at axle sleeve 7 is equipped with baffle plate 8, at the upside of axle sleeve 7 pulling block 9 is housed, and stay cord 11 passes pulling block 9 and locating slide sleeve 14, pulley 15 is housed on locating slide sleeve 14, locating slide sleeve 14 is contained on the portable plate 4 by mounting blocks 13, and stay cord 11 two ends are walked around respectively on the pull bar that pulley 21 1 terminates at electric liquid pusher 20, and the other end is connected on weight 1.When power failure appears in mining cableway in operational process; when driving takes place; the chair lift 18 of down direction is under the effect of gravity; slide downwards fast, when surpassing safety value, start electric liquid pusher 20 by the safety protective circuit of overrunning by speed sensor 16 detection speeds; the pull bar of electricity liquid pusher 20 spurs stay cord 11 downwards; baffle plate 8 moves downward and is stuck on the steel rope 3, can prevent that rope clamping device 17 from sliding downwards, avoids taking advantage of the generation of the personnel casualty accidents of a chair lift 18.
Claims (3)
1. movable retaining chair apparatus of the descending driving of mining cableway, comprise suspension bracket (1), it is characterized in that: anchor shaft (5) is housed on portable plate (4), portable plate (4) is contained on the suspension bracket (1) by clevis bolt (6), axle sleeve (7) is housed on anchor shaft (5), axle sleeve (7) is fixing with nut (10), downside at axle sleeve (7) is equipped with baffle plate (8), upside at axle sleeve (7) is equipped with pulling block (9), stay cord (11) passes pulling block (9) and locating slide sleeve (14), locating slide sleeve (14) is contained on the portable plate (4) by mounting blocks (13), stay cord (11) two ends are walked around respectively on the pull bar that pulley (21) terminates at electric liquid pusher (20), and the other end is connected on the weight (19); There is pulling block (12) both sides of the pulling block (9) on stay cord (11), are provided with speed sensor (16) at suspension bracket (1).
2. the movable retaining chair apparatus of the descending driving of a kind of mining cableway according to claim 1; it is characterized in that: speed sensor (16) is controlled electric liquid pusher (20) action by the safety protective circuit of overrunning; the described safety protective circuit of overrunning is by PLC; relay; motor magnetic starter (22) is formed; PLC connects AC127V input power supply; PLC input terminal X0 connects 2 pin that detect with speed sensor (16); 3 pin of speed sensor (16) connect the COM end of PLC; 1 pin of speed sensor (16) meets the 24V+ of PLC; PLC lead-out terminal Y0 succeeds the A2 pin of electrical equipment J1 coil; the COM end of COM0 termination PLC; the A1 pin of relay J 1 coil meets the 24V+ of PLC; 11 pin of J1 open contact; 14 pin connect 1 pin of motor magnetic starter respectively; 9 pin, motor magnetic starter (22) is controlled the startup of electric liquid pusher (20) and is stopped.
3. the movable retaining chair apparatus of the descending driving of a kind of mining cableway according to claim 1 is characterized in that: pulley (15) is housed on locating slide sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010579976 CN102152786B (en) | 2010-12-09 | 2010-12-09 | Down-galloping active blocking seat device for coal mine cableway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010579976 CN102152786B (en) | 2010-12-09 | 2010-12-09 | Down-galloping active blocking seat device for coal mine cableway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102152786A true CN102152786A (en) | 2011-08-17 |
| CN102152786B CN102152786B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010579976 Active CN102152786B (en) | 2010-12-09 | 2010-12-09 | Down-galloping active blocking seat device for coal mine cableway |
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| CN (1) | CN102152786B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727499A (en) * | 2017-09-29 | 2018-02-23 | 必然科技有限公司 | Tensile failure testing machine |
| CN111731329A (en) * | 2020-07-29 | 2020-10-02 | 淮南矿业(集团)有限责任公司 | Rope falling and noise preventing protection device and method for overhead passenger mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2925987Y (en) * | 2006-08-03 | 2007-07-25 | 肖公平 | Anti-releaser of cableway cradle |
| EP2022696A1 (en) * | 2007-08-10 | 2009-02-11 | Pomagalski | Device for guiding an overhead cable of a mechanical ski lift installation comprising means for automatically stopping the installation |
| CN201424017Y (en) * | 2009-08-14 | 2010-03-17 | 王建国 | Gamming chair over-swinging prevention device on fixed rope clip man-riding equipment |
| CN201525378U (en) * | 2009-11-18 | 2010-07-14 | 新汶矿业集团有限责任公司翟镇煤矿 | Protection device for rope man-riding haulage device |
| CN201951462U (en) * | 2010-12-09 | 2011-08-31 | 肖公平 | Mining cableway down galloping movable chairlift blocking apparatus |
-
2010
- 2010-12-09 CN CN 201010579976 patent/CN102152786B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2925987Y (en) * | 2006-08-03 | 2007-07-25 | 肖公平 | Anti-releaser of cableway cradle |
| EP2022696A1 (en) * | 2007-08-10 | 2009-02-11 | Pomagalski | Device for guiding an overhead cable of a mechanical ski lift installation comprising means for automatically stopping the installation |
| CN201424017Y (en) * | 2009-08-14 | 2010-03-17 | 王建国 | Gamming chair over-swinging prevention device on fixed rope clip man-riding equipment |
| CN201525378U (en) * | 2009-11-18 | 2010-07-14 | 新汶矿业集团有限责任公司翟镇煤矿 | Protection device for rope man-riding haulage device |
| CN201951462U (en) * | 2010-12-09 | 2011-08-31 | 肖公平 | Mining cableway down galloping movable chairlift blocking apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727499A (en) * | 2017-09-29 | 2018-02-23 | 必然科技有限公司 | Tensile failure testing machine |
| CN107727499B (en) * | 2017-09-29 | 2024-07-05 | 必然科技有限公司 | Tensile force failure testing machine |
| CN111731329A (en) * | 2020-07-29 | 2020-10-02 | 淮南矿业(集团)有限责任公司 | Rope falling and noise preventing protection device and method for overhead passenger mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102152786B (en) | 2013-04-03 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110817 Assignee: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. Assignor: Xiao Ping Ping Contract record no.: 2013430000106 Denomination of invention: Down-galloping active blocking seat device for coal mine cableway Granted publication date: 20130403 License type: Exclusive License Record date: 20130716 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. Assignor: Xiao Ping Ping Contract record no.: 2013430000106 Date of cancellation: 20140520 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221212 Address after: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Patentee after: Xiangtan Hengxin Industrial Co.,Ltd. Address before: 411300 Shaoshan Yong Quan science and Technology Park, Xiangtan, Hunan Hengxin Industry Co., Ltd. Patentee before: Xiao Gongping |