CN205440344U - Mining aerial cableway knick point protection device that falls to restrict - Google Patents
Mining aerial cableway knick point protection device that falls to restrict Download PDFInfo
- Publication number
- CN205440344U CN205440344U CN201620004338.9U CN201620004338U CN205440344U CN 205440344 U CN205440344 U CN 205440344U CN 201620004338 U CN201620004338 U CN 201620004338U CN 205440344 U CN205440344 U CN 205440344U
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- China
- Prior art keywords
- mining
- detection sensor
- traction cable
- aerial cableway
- knick point
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Abstract
The utility model relates to a mining aerial cableway knick point protection device that falls to restrict, including traction cable positional detection sensor, traction cable positional detection sensor is connected with mining aerial cableway electrically controlled device, and traction cable positional detection sensor is used for establishing in the below of backing pressure rope sheave makes its action so that the traction cable is just in time pressed on traction cable positional detection sensor when the backing pressure rope sheave drops. The utility model discloses a mining aerial cableway knick point protection device that falls to restrict utilizes the sensor in time to detect and sends the traction cable signal that drops to mining aerial cableway electrically controlled device for mining aerial cableway parks immediately, thereby reaches and prevent to fall more serious traction cable long distance that the rope arouses from asking the rope sheave to drop, fall the purpose of incidents such as people because of the knick point. The the device installation and debugging are simple, and the routine maintenance is convenient, but the wide application in various types of mining aerial cableway, the device have the control process simple, detect characteristics such as accuracy, long service life.
Description
Technical field
This utility model relates to a kind of mining overhead ropeway knick point and falls protection device of restricting.
Background technology
Mining cableway is the feature combining China's coal-mine underworkings, develop, develop the rope man-riding haulage system adapting to China's coal-mine feature seriation, solve mine down-hole distance, big sag transports personnel issue, shorten worker's commuter time, reduce labor intensity, improve work efficiency, it is achieved that long-time continuative transport, there is the features such as efficient, safe, easily operation, maintenance are little, become underground coal mine and transport the preferred unit of personnel.The operation principle of mining cableway is similar to surface travel cableway, and it drives the friction pulley on reductor as driving means by motor, uses the steel wire rope of built on stilts electrodeless circulation as traction carrying.Steel wire rope carries out tensioning mainly by tail tensioner, relies on rope sheave to support, to maintain the steel wire rope rich degree between support roller and tension force on the way.Rope-grippers realizes the purpose of transport personnel by taking advantage of people's chair lift to be connected with steel wire rope and doing circular flow therewith.
Mining overhead ropeway is the visual plant of mine down-hole personnel's assistant conveyance, but due to mine down-hole harsh environmental conditions, mining overhead ropeway circuit is longer, industrial and mineral is complicated, knick point is many up and down, usually due to the off-centring that the tensile force of mining overhead ropeway hauling rope is inadequate or backing pressure rope sheave is installed, and the wheel liner abrasion of backing pressure rope sheave does not adjusts the hauling rope caused in time and drops from torr rope sheave, thus causes rope, falls the serious accident problems such as people.
Summary of the invention
The purpose of this utility model is to provide a kind of mining overhead ropeway knick point and falls protection device of restricting, the problem that the more serious hauling rope distance caused owing to knick point falls rope during to solve mining overhead ropeway long-play drops, falls the security incidents such as people from torr rope sheave.
For achieving the above object; this utility model adopts the following technical scheme that a kind of mining overhead ropeway knick point falls protection device of restricting; including hauling rope position-detection sensor; described hauling rope position-detection sensor is connected with mining overhead ropeway electric control gear, and hauling rope position-detection sensor is for being located at the lower section of backing pressure rope sheave so that being just pressed in when hauling rope drops from backing pressure rope sheave and making its action on hauling rope position-detection sensor.
Described hauling rope position-detection sensor is fixed on the lower section of suspension bracket, is used for fixing backing pressure rope sheave below described undercarriage.
Described hauling rope position-detection sensor is mining heap coal sensor.
Mining overhead ropeway knick point of the present utility model falls protection device of restricting and utilizes sensor can carry out in time detecting and send hauling rope to mining overhead ropeway electric control gear and drop signal, mining overhead ropeway is stopped immediately, thus solve owing to mining overhead ropeway is owing to the tensile force of hauling rope is inadequate or the off-centring of backing pressure rope sheave installation, and the wheel liner abrasion of backing pressure rope sheave does not adjusts the hauling rope that caused in time and caused falls to restrict from holding in the palm to drop rope sheave, fall the serious accident problems such as people, ensure that the normal safe of mining overhead ropeway runs, avoid rope, fall the personnel casualty accidents that people causes.These device installation and debugging are simple, and regular maintenance is convenient, can be widely applied in various types of mining overhead ropeway, and this device has the features such as simple, accurate, the length in service life of detection of control process.
Accompanying drawing explanation
Fig. 1 is that this utility model mining overhead ropeway knick point falls to restrict protection device principle assumption diagram.
Detailed description of the invention
It is illustrated in figure 1 this utility model mining overhead ropeway knick point to fall to restrict protection device principle assumption diagram; as seen from the figure; this mining overhead ropeway knick point falls protection device of restricting and includes hauling rope position-detection sensor 3; this hauling rope position-detection sensor is connected with mining overhead ropeway electric control gear 5, and hauling rope position-detection sensor is for being located at the lower section of backing pressure rope sheave 2 so that being just pressed in when hauling rope 1 drops from backing pressure rope sheave and making its action on hauling rope position-detection sensor.
Further, hauling rope position-detection sensor 3 uses mining heap coal sensor, and is mounted on the lower section of suspension bracket 4, and the upper end of suspension bracket is fixing with crossbeam to be connected, the lower end mounting bracket press rope wheel of suspension bracket, mining heap coal sensor.
Detect in order to knick point hauling rope is dropped, need to adjust height and the position of mining heap coal sensor, hauling rope is just pressed in when dropping from backing pressure rope sheave and in mining heap coal sensor, makes its action, but take advantage of people's chair lift can not touch mining heap coal sensor through out-of-date and make its action.Mining overhead ropeway electric control gear is arranged on mining overhead ropeway head control room, and the detection signal input part of mining overhead ropeway electric control gear is connected with mining heap coal sensor by signal transmssion line.When there being detection signal input, just control mining overhead ropeway and stop immediately, thus reach to prevent the more serious hauling rope distance caused because knick point falls rope from the purpose holding in the palm the security incidents such as people that drop rope sheave, fall.
This mining overhead ropeway knick point falls rope device and is arranged at the upper and lower knick point of mining overhead ropeway, when hauling rope down drops from torr rope sheave, this device can carry out detecting and sending rope signal to mining overhead ropeway electric control gear in time, mining overhead ropeway is stopped immediately, thus reaches to prevent the more serious hauling rope distance caused because knick point falls rope from the purpose holding in the palm the security incidents such as people that drop rope sheave, fall.These device installation and debugging are simple, and regular maintenance is convenient, can be widely applied in various types of mining overhead ropeway, and this device has the features such as simple, accurate, the length in service life of detection of control process.
Above example is only used for helping to understand core concept of the present utility model; this utility model can not be limited with this; for those skilled in the art; every according to thought of the present utility model; this utility model is modified or equivalent; the any change done in specific embodiments and applications, within should be included in protection domain of the present utility model.
Claims (3)
1. a mining overhead ropeway knick point falls protection device of restricting; it is characterized in that: include hauling rope position-detection sensor; described hauling rope position-detection sensor is connected with mining overhead ropeway electric control gear, and hauling rope position-detection sensor is for being located at the lower section of backing pressure rope sheave so that being just pressed in when hauling rope drops from backing pressure rope sheave and making its action on hauling rope position-detection sensor.
Mining overhead ropeway knick point the most according to claim 1 falls protection device of restricting, it is characterised in that: described hauling rope position-detection sensor is fixed on the lower section of suspension bracket.
Mining overhead ropeway knick point the most according to claim 1 falls protection device of restricting, it is characterised in that: described hauling rope position-detection sensor is mining heap coal sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004338.9U CN205440344U (en) | 2016-01-06 | 2016-01-06 | Mining aerial cableway knick point protection device that falls to restrict |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004338.9U CN205440344U (en) | 2016-01-06 | 2016-01-06 | Mining aerial cableway knick point protection device that falls to restrict |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440344U true CN205440344U (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004338.9U Expired - Fee Related CN205440344U (en) | 2016-01-06 | 2016-01-06 | Mining aerial cableway knick point protection device that falls to restrict |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176171A (en) * | 2017-06-16 | 2017-09-19 | 湘潭市恒欣实业有限公司 | Overhead manned equipment falls protection device of restricting |
-
2016
- 2016-01-06 CN CN201620004338.9U patent/CN205440344U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176171A (en) * | 2017-06-16 | 2017-09-19 | 湘潭市恒欣实业有限公司 | Overhead manned equipment falls protection device of restricting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |