CN204897272U - Automatic overspeed device tensioner of monkey rear of a vehicle wheel - Google Patents
Automatic overspeed device tensioner of monkey rear of a vehicle wheel Download PDFInfo
- Publication number
- CN204897272U CN204897272U CN201520700317.6U CN201520700317U CN204897272U CN 204897272 U CN204897272 U CN 204897272U CN 201520700317 U CN201520700317 U CN 201520700317U CN 204897272 U CN204897272 U CN 204897272U
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- CN
- China
- Prior art keywords
- monkey
- weight
- power unit
- actuating cylinder
- haulage cable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an automatic overspeed device tensioner of monkey rear of a vehicle wheel, including haulage cable, tensioning wire rope, pulley, weight and tailwheel device, tensioning wire rope one end is connected with haulage cable, and the weight is connected to the other end, still include horizontal pneumatic cylinder to reach to the hydraulic power unit of pneumatic cylinder energy supply, the pneumatic cylinder is installed on a base, the one end of tensioning wire rope connection weight turns to the back through the pulley and is connected with the piston rod of pneumatic cylinder, be equipped with the stroke sensor that is used for detecting its piston rod amount of movement on the pneumatic cylinder, the last tension sensor who is used for detecting its tension size that is equipped with of haulage cable, stroke sensor and tension sensor all are connected with hydraulic power unit's control system, draw at the monkey car and realize automatic tensioning function, protective apparatus personal security under the too big circumstances of tensioning wire rope capacity.
Description
Technical field
The utility model relates to automatic takeup field, especially a kind of monkey tailstock wheel automatic takeup.
Background technology
Monkey car is the important composition of underground coal mine auxiliary conveying equipments, is mainly used in the upper and lower inclined shaft of transport personnel or gallery, to alleviate the physical demands that miner goes into the well, improves the production work efficiency in colliery.Monkey car whether safe ready decides defeated efficiency and the production safety of personnel's fortune.
The tightening device of tradition monkey car is simple gravity tensioning, and when conveying people is too much, situation about rising can appear in the weight of tensioner because of the stressed increase of haulage cable.The traditional method addressed this is that is the weight being increased weight by personnel by hand, and this mode labour intensity is large, inefficiency; Meanwhile, when occurring overtension, if staff does not increase the weight of weight timely, easily cause the generation of safety misadventure, therefore be badly in need of a kind of tail wheel automatic takeup.
Utility model content
For above-mentioned prior art Problems existing, the utility model provides a kind of monkey tailstock to take turns automatic takeup, realizes automatic tensioning function, proterctive equipment personal security when monkey car traction tensioning steel rope charge capacity is excessive.
The utility model is achieved through the following technical solutions: a kind of monkey tailstock wheel automatic takeup, and comprise haulage cable, tensioning steel rope, pulley, weight and tail-pulley device, tensioning steel rope one end is connected with haulage cable, and the other end connects weight; Also comprise transverse hydraulic cylinder, and be the hydraulic power unit of hydraulic actuating cylinder energy supply; Described hydraulic actuating cylinder is arranged on a pedestal; One end of described tensioning steel rope connection weight is turned to by pulley and is connected with the piston rod of hydraulic actuating cylinder afterwards; Described hydraulic actuating cylinder is provided with the stroke sensor for detecting its piston rod amount of movement, and haulage cable is provided with the tension pick-up for detecting its Tensity size, and described stroke sensor and tension pick-up are all connected with the control system of hydraulic power unit.
Described hydraulic power unit oil inlet and outlet is connected with hydraulic actuating cylinder.
Described weight is Split type structure, and its weight can regulate.
Described tail-pulley device can in attachment face horizontal rectilinear motion.
Described stroke sensor is connected with the control mechanism of hydraulic power unit by data line with tension pick-up.
Completely by heavy-hammer-tightening under monkey car normal operation, now hydraulic cylinder piston rod is in contraction state.When haulage cable tensile force is excessive, weight can be pulled vertically up, go out before the steel rope of tensioning simultaneously can pull hydraulic cylinder piston rod; In the process of hydraulic cylinder piston rod movement, stroke sensor is started working, and detects the overhang of piston rod, when path increment reaches the threshold value of setting, stroke sensor sends order makes hydraulic power unit start working, to hydraulic actuating cylinder energy supply, hydraulic actuating cylinder is shunk, realizes hydraulic actuating cylinder and force tensioning; When monkey car conveying people reduces, traction steel wire rope tension reduces, now realize the detection to traction steel wire rope tension by tension pick-up, when tension force is less than the threshold value of tension pick-up setting, tension pick-up sends order to hydraulic power unit and quits work, and then it is unlikely excessive to control traction steel wire rope tension.
The beneficial effects of the utility model: realize automatic tensioning function, proterctive equipment personal security when monkey car traction tensioning steel rope charge capacity is excessive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1. pedestal, 2. hydraulic actuating cylinder, 3. stroke sensor, 4. tensioning steel rope, 5. pulley, 6. hydraulic power unit, 7. weight, 8. tail-pulley device, 9. tension pick-up, 10. haulage cable.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, a kind of monkey tailstock wheel automatic takeup, comprise haulage cable 10, tensioning steel rope 4, pulley 5, weight 7 and tail-pulley device 8, tensioning steel rope 4 one end is connected with haulage cable 10, and the other end connects weight 7; Also comprise transverse hydraulic cylinder 2, and be the hydraulic power unit 6 of hydraulic actuating cylinder 2 energy supply; Described hydraulic actuating cylinder 2 is arranged on a pedestal 1; One end that described tensioning steel rope 4 connects weight 7 is connected with the piston rod of hydraulic actuating cylinder 2 after being turned to by pulley 5; Described hydraulic actuating cylinder 2 is provided with the stroke sensor 3 for detecting its piston rod amount of movement, haulage cable 10 is provided with the tension pick-up 9 for detecting its Tensity size, and described stroke sensor 3 is all connected with the control system of hydraulic power unit 6 with tension pick-up 9.
Described hydraulic power unit 6 oil inlet and outlet is connected with hydraulic actuating cylinder 2.
Described weight 7 is Split type structure, and its weight can regulate.
Described tail-pulley device 8 can in attachment face horizontal rectilinear motion.
Described stroke sensor 3 is connected by the control mechanism of data line with hydraulic power unit 6 with tension pick-up 9.
Claims (5)
1. a monkey tailstock wheel automatic takeup, comprise haulage cable, tensioning steel rope, pulley, weight and tail-pulley device, tensioning steel rope one end is connected with haulage cable, and the other end connects weight; It is characterized in that, also comprise transverse hydraulic cylinder, and be the hydraulic power unit of hydraulic actuating cylinder energy supply; Described hydraulic actuating cylinder is arranged on a pedestal; One end of described tensioning steel rope connection weight is turned to by pulley and is connected with the piston rod of hydraulic actuating cylinder afterwards; Described hydraulic actuating cylinder is provided with the stroke sensor for detecting its piston rod amount of movement, and haulage cable is provided with the tension pick-up for detecting its Tensity size, and described stroke sensor and tension pick-up are all connected with the control system of hydraulic power unit.
2. a kind of monkey tailstock wheel automatic takeup according to claim 1, is characterized in that: described hydraulic power unit oil inlet and outlet is connected with hydraulic actuating cylinder.
3. a kind of monkey tailstock wheel automatic takeup according to claim 1, is characterized in that: described weight is Split type structure.
4. a kind of monkey tailstock wheel automatic takeup according to claim 1, is characterized in that: described tail-pulley device can in attachment face horizontal rectilinear motion.
5. a kind of monkey tailstock wheel automatic takeup according to claim 1, is characterized in that: described stroke sensor is connected with the control mechanism of hydraulic power unit by data line with tension pick-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520700317.6U CN204897272U (en) | 2015-09-11 | 2015-09-11 | Automatic overspeed device tensioner of monkey rear of a vehicle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520700317.6U CN204897272U (en) | 2015-09-11 | 2015-09-11 | Automatic overspeed device tensioner of monkey rear of a vehicle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204897272U true CN204897272U (en) | 2015-12-23 |
Family
ID=54919464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520700317.6U Expired - Fee Related CN204897272U (en) | 2015-09-11 | 2015-09-11 | Automatic overspeed device tensioner of monkey rear of a vehicle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204897272U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540473A (en) * | 2016-01-21 | 2016-05-04 | 赵忠生 | Wave heave compensation device for ship winch cable |
| CN107381394A (en) * | 2017-09-22 | 2017-11-24 | 上海振华重工(集团)股份有限公司 | A kind of horizontal tensioning compensating sheave system of hoister system |
| CN115824686A (en) * | 2022-12-16 | 2023-03-21 | 枣庄新远大装备制造有限公司 | Performance test bed for aerial passenger device and test method |
-
2015
- 2015-09-11 CN CN201520700317.6U patent/CN204897272U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540473A (en) * | 2016-01-21 | 2016-05-04 | 赵忠生 | Wave heave compensation device for ship winch cable |
| CN107381394A (en) * | 2017-09-22 | 2017-11-24 | 上海振华重工(集团)股份有限公司 | A kind of horizontal tensioning compensating sheave system of hoister system |
| CN115824686A (en) * | 2022-12-16 | 2023-03-21 | 枣庄新远大装备制造有限公司 | Performance test bed for aerial passenger device and test method |
| CN115824686B (en) * | 2022-12-16 | 2023-10-17 | 枣庄新远大装备制造有限公司 | Performance test bed of overhead manned device and testing method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160911 |