CN102152785B - Fixed baffle chair device for a downward galloping mining cableway - Google Patents
Fixed baffle chair device for a downward galloping mining cableway Download PDFInfo
- Publication number
- CN102152785B CN102152785B CN 201010579953 CN201010579953A CN102152785B CN 102152785 B CN102152785 B CN 102152785B CN 201010579953 CN201010579953 CN 201010579953 CN 201010579953 A CN201010579953 A CN 201010579953A CN 102152785 B CN102152785 B CN 102152785B
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- pin
- plc
- baffle plate
- speed sensor
- hauling cable
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- 238000005065 mining Methods 0.000 title claims abstract description 20
- 239000000725 suspension Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- 239000007858 starting material Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a fixed baffle chair device for a downward galloping mining cableway. The device comprises a lifting frame, wherein a fixed shaft is arranged above a rope holding pulley on the lifting frame; a baffle plate capable of rotating around the fixed shaft is arranged on the fixed shaft; a baffle block is arranged on the lower side of the baffle plate on the lifting frame; a drawing block is arranged above the baffle plate; a hauling cable passes through the drawing block and a positioning sliding sleeve; one upper end of the hauling cable winds around a pulley and is then connected to a pull rod of an electric hydraulic driving unit; one lower end of the hauling cable winds around a pulley and is then connected to a counter weight; pulling blocks are arranged on the two sides of the drawing block on the hauling cable; and a speed sensor is arranged on the lifting frame. The device has the following advantages that: a cable clip can be prevented from sliding downwards and then a casualty accident of passengers is avoided, because the baffle plate is controlled through the hauling cable, when the mining cableway runs normally, the pull rod of the electric hydraulic driving unit releases the hauling cable, the hauling cable is downwards hauled under the action of the counter weight to haul the baffle plate and does not affect the cable clip to pass through; when the mining cableway has a power failure in a running process, a down hanging chair quickly downwards slides under the action of gravity; when the mining cableway gallops and the speed is detected through a speed detector to exceed a safe value, the electric hydraulic driving unit is started and then the pull rod of the electric hydraulic driving unit upwards hauls the hauling cable; and the baffle plate downwards moves and is then clamped on a steel rope.
Description
Technical field
The present invention relates to a kind of mining cableway anti-joy ride device.
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 action of gravitation, 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 gear of a kind of mining cableway chair apparatus.
The objective of the invention is to realize in the following way: the descending driving fixed type block of a kind of mining cableway chair apparatus, comprise suspension bracket, above suspension bracket pop-up rope sheave, anchor shaft is housed, at anchor shaft the baffle plate that can rotate around anchor shaft is housed, at the downside of suspension bracket overhead gage block is housed; Pulling block is arranged above baffle plate, and stay cord passes pulling block and locating slide sleeve, and stay cord top one end is walked around on the pull bar that pulley is connected on electric liquid pusher, and stay cord below one end is walked around pulley and 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 forms; PLC connects the AC127V input power; 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; COM0 connects the COM end of PLC; the A1 pin of relay J 1 coil connects the COM end of PLC; 11 pin of J1 open contact; 14 pin connect respectively 1 pin of motor magnetic starter; 9 pin, the motor magnetic starter is controlled the startup of electric liquid pusher and is stopped.
The present invention has following beneficial effect, because baffle plate is to control by stay cord, when mining cableway normally moves, the pull bar of electricity liquid pusher discharges, stay cord is under the effect of weight, toward drop-down, with the baffle plate pull-up, not affecting rope clamping device passes through, when power failure appears in mining cableway in operational process, the chair lift of down direction slides when driving occurring downwards under action of gravitation fast, when Negotiation speed sensor detection speed surpasses safety value, start electric liquid pusher, the pull bar of electric liquid pusher spurs stay cord downwards, and baffle plate moves downward and is stuck on the steel rope, preventing that rope clamping device from sliding downwards, avoid the generation of travelling people person's casualty accident.
Description of drawings
Fig. 1 is that A of the present invention is to front view;
Fig. 2 is lateral plan of the present invention;
Fig. 3 is the present invention safety protective circuit figure that overruns;
Fig. 4 is that the present invention is at the lateral plan of the use state of the normal operation of mining cableway;
Fig. 5 is the use side view of the state of the present invention when baffle plate blocks the rope clamping device of driving downslide;
The specific embodiment
As shown in Figure 1 and Figure 2, the descending driving fixed type block of a kind of mining cableway chair apparatus comprises suspension bracket 1, above suspension bracket 1 pop-up rope sheave 2 anchor shaft 5 is housed, being equipped with at anchor shaft 5 can be around the baffle plate 4 of anchor shaft 5 rotation, at the downside of suspension bracket 1 overhead gage 4 block 7 is housed; Pulling block 6 is arranged above baffle plate 4, and stay cord 8 passes pulling block 6 and locating slide sleeve 10, and stay cord 8 tops one end is walked around on the pull bar that pulley 12 is connected on electric liquid pusher 11, and stay cord 8 belows one end is walked around pulley 12 and is connected on the weight 13; There is pulling block 9 both sides of pulling block 6 on stay cord 8.
As shown in Figure 3; Overrun safety protective circuit by PLC; relay; motor magnetic starter 17 forms; PLC connects the AC127V input power; 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; COM0 connects the COM end of PLC; the A1 pin of relay J 1 coil meets the 24V+ of PLC; 11 pin of J1 open contact; 14 pin connect respectively 1 pin of motor magnetic starter; 9 pin, motor magnetic starter 17 is controlled the startup of electric liquid pusher 11 and is stopped.
As shown in Figure 4, the descending driving fixed type block of a kind of mining cableway chair apparatus, comprise suspension bracket 1, holder rope sheave 2, steel rope 3, rope clamping device 14, chair lift 15, above suspension bracket 1 pop-up rope sheave 2 anchor shaft 5 is housed, being equipped with at anchor shaft 5 can be around the baffle plate 4 of anchor shaft 5 rotation, at the downside of suspension bracket 1 overhead gage 4 block 7 is housed; Pulling block 6 is arranged above baffle plate 4, and stay cord 8 passes pulling block 6 and locating slide sleeve 10, and stay cord 8 tops one end is walked around on the pull bar that pulley 12 is connected on electric liquid pusher 11, and stay cord 8 belows one end is walked around pulley 12 and is connected on the weight 13; There is pulling block 9 both sides of pulling block 6 on stay cord 8.Electricity liquid pusher 11 is in release position, and stay cord 8 is with baffle plate 4 pull-ups, and movable rope clip 14 can pass through, and mining cableway normally moves.
As shown in Figure 5, the descending driving fixed type block of a kind of mining cableway chair apparatus, comprise suspension bracket 1, holder rope sheave 2, steel rope 3, rope clamping device 14, chair lift 15, above suspension bracket 1 pop-up rope sheave 2 anchor shaft 5 is housed, being equipped with at anchor shaft 5 can be around the baffle plate 4 of anchor shaft 5 rotation, at the downside of suspension bracket 1 overhead gage 4 block 7 is housed; Pulling block 6 is arranged above baffle plate 4, and stay cord 8 passes pulling block 6 and locating slide sleeve 10, and stay cord 8 tops one end is walked around on the pull bar that pulley 12 is connected on electric liquid pusher 11, and stay cord 8 belows one end is walked around pulley 12 and is connected on the weight 13; There is pulling block 9 both sides of pulling block 6 on stay cord 8.When power failure appears in mining cableway in operational process; the chair lift 15 of down direction is under action of gravitation; slide when driving occurring downwards fast; when Negotiation speed sensor 16 detection speeds surpass safety value; start electric liquid pusher 11 by the safety protective circuit of overrunning, the pull bar of electric liquid pusher 11 spurs stay cord 8 downwards, and baffle plate 4 moves downward and is stuck on the steel rope 3; can prevent that movable rope clip 14 from sliding downwards, avoid taking advantage of the generation of the personnel casualty accidents of a chair lift 15.
Claims (2)
1. the descending driving fixed type block of mining cableway chair apparatus, comprise suspension bracket (1), it is characterized in that: in suspension bracket (1) pop-up rope sheave (2) top anchor shaft (5) is housed, being equipped with at anchor shaft (5) can be around the baffle plate (4) of anchor shaft (5) rotation, at the downside of suspension bracket (1) overhead gage (4) block (7) is housed; In the top of baffle plate (4) pulling block (6) is arranged, stay cord (8) passes pulling block (6) and locating slide sleeve (10), stay cord (8) top one end is walked around on the pull bar that pulley (12) is connected on electric liquid pusher (11), and stay cord (8) below one end is walked around pulley (12) and is connected on the weight (13); There is pulling block (9) both sides of the pulling block (6) on stay cord (8), are provided with speed sensor (16) at suspension bracket (1).
2. the descending driving fixed type block of a kind of mining cableway according to claim 1 chair apparatus; it is characterized in that: speed sensor (16) is controlled electric liquid pusher (11) action by the safety protective circuit of overrunning; the described safety protective circuit of overrunning is by PLC; relay J 1; motor magnetic starter (17) forms; PLC connects the AC127V input power; 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 relay J 1 open contact; 14 pin connect respectively 1 pin of motor magnetic starter; 9 pin, motor magnetic starter (17) is controlled the startup of electric liquid pusher (11) and is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010579953 CN102152785B (en) | 2010-12-09 | 2010-12-09 | Fixed baffle chair device for a downward galloping mining cableway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010579953 CN102152785B (en) | 2010-12-09 | 2010-12-09 | Fixed baffle chair device for a downward galloping mining cableway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102152785A CN102152785A (en) | 2011-08-17 |
| CN102152785B true CN102152785B (en) | 2013-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010579953 Active CN102152785B (en) | 2010-12-09 | 2010-12-09 | Fixed baffle chair device for a downward galloping mining cableway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102152785B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849074A (en) * | 2012-08-19 | 2013-01-02 | 湘潭市恒欣实业有限公司 | Intelligent runaway prevention retaining chair device for ropeway |
| CN103640574A (en) * | 2013-12-26 | 2014-03-19 | 湖南金三星煤机制造有限公司 | Turnable overhead personnel carrying device for large gradient detaching and attaching rope clip |
| CN107344557A (en) * | 2017-08-26 | 2017-11-14 | 湘潭市恒欣实业有限公司 | Wire saws rail mounted overhead manned equipment runaway keeps off chair apparatus |
Citations (4)
| 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 |
-
2010
- 2010-12-09 CN CN 201010579953 patent/CN102152785B/en active Active
Patent Citations (4)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102152785A (en) | 2011-08-17 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: Fixed baffle chair device for a downward galloping mining 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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221020 Address after: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Patentee after: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. Address before: 411300 Shaoshan Yong Quan science and Technology Park, Xiangtan, Hunan Hengxin Industry Co., Ltd. Patentee before: Xiao Gongping |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Patentee after: Xiangtan Hengxin Industrial Co.,Ltd. Address before: 411300 Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Patentee before: XIANGTAN HENGXIN INDUSTRY Co.,Ltd. |