CN204641786U - A kind of track stop buffer - Google Patents
A kind of track stop buffer Download PDFInfo
- Publication number
- CN204641786U CN204641786U CN201520228270.8U CN201520228270U CN204641786U CN 204641786 U CN204641786 U CN 204641786U CN 201520228270 U CN201520228270 U CN 201520228270U CN 204641786 U CN204641786 U CN 204641786U
- Authority
- CN
- China
- Prior art keywords
- car
- sheet
- keeping
- stop buffer
- keep
- Prior art date
- 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 provides a kind of track stop buffer, comprises sheet of keeping off a car, the middle part epirelief of sheet of keeping off a car, and in the middle part of sheet of keeping off a car below be connected with vertical spring, the below of the one end of sheet of keeping off a car is connected with rotating shaft, and sheet of keeping off a car can rotate around the axis.The utility model provides a kind of structure stop buffer simple, with low cost, easy for installation, can reduce the running velocity of winch on rail fast, improve the safety of coal production, decrease the generation of accident.
Description
Technical field
The utility model belongs to mechanical device technical field, is specifically related to a kind of track stop buffer.
Background technology
In coal production tunnel, winch is used to come carry coal or other tools of production, winch travels along the railway track, and there is the location that needs the crossing of slow down, flow of personnel larger in the section of rail conduct and needs the out-of-the-way location allowing workman, therefore need to arrange speed reduction gearing at special road section, winch is underspeeded rapidly by external force, ensures production safety.
Utility model content
The purpose of this utility model is to provide a kind of track stop buffer, and provide a kind of structure simple, rail stop buffer with low cost, can reduce rapidly the speed of winch.
The technical scheme that the utility model adopts is, a kind of track stop buffer, comprises sheet of keeping off a car, the middle part epirelief of sheet of keeping off a car, and in the middle part of sheet of keeping off a car below be connected with vertical spring, the below of the one end of sheet of keeping off a car is connected with rotating shaft, and sheet of keeping off a car can rotate around the axis.
Feature of the present utility model is also,
The structure of sheet of wherein keeping off a car is both ends horizontal, and middle part is arc.
Wherein be socketed on fixed leg outside lower spring end.
Wherein keep off a car one end of sheet connection rotating shaft is also provided with depression bar, and depression bar is above sheet of keeping off a car, and the below of the other end of sheet of keeping off a car is provided with back-up block.
The beneficial effects of the utility model are, keep off a car the highest point of sheet higher than track, material is thus formed a protruding deceleration strip, very large power can be consumed time winch passes through, thus reduce the speed of winch, and be provided with back-up block below the one end of sheet of keeping off a car, prevent from keeping off a car sheet by winch compressive strain, and can make to keep off a car after sheet pressed in conjunction with the spring that below in the middle part of sheet of keeping off a car connects, can upspring rapidly, and restore to the original state, the fixed leg of spring socket can prevent spring from changing position in the process of Reusability, affect upspringing of sheet of keeping off a car, the other end of sheet of keeping off a car is connected with rotating shaft, rotating shaft can be pressed and in the process of upspringing, release is kept off a car the stressed of sheet at sheet of keeping off a car, prevent from keeping off a car the coupling end of sheet and rotating shaft because stressed excessive and rupture, one end of rotating shaft arranges depression bar and plays the effect same with rotating shaft.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of track stop buffer of the utility model.
In figure, 1. keep off a car sheet, 2. depression bar, 3. rotating shaft, 4. spring, 5. fixed leg, 6. back-up block.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model discloses a kind of track stop buffer, as shown in Figure 1, comprise sheet 1 of keeping off a car, to keep off a car the both ends horizontal of sheet 1, the middle arc for raising up, and the highest point of sheet 1 of keeping off a car is higher than rail, the keep off a car below place of sheet 1 one end is provided with fixing back-up block 6, back-up block 6 and keep off a car between sheet 1 and have distance, the keep off a car below of middle part of sheet 1 is connected with spring 4, the lower end of spring 4 is socketed on fixed leg 5, the other end of sheet 1 of keeping off a car is connected with rotating shaft 3, and sheet 1 of keeping off a car can 3 rotate around the shaft, the other end of sheet 1 of keeping off a car also is provided with depression bar 2, depression bar 2 is above the keep off a car horizontal segment of sheet 1 and the junction of arc tips.
The using method of a kind of track stop buffer of the utility model is, the forward-and-rearward rail outside of the special road section slowed down needing winch arranges stop buffer, depression bar 2, rotating shaft 3, fixed leg 5 and back-up block 6 are fixedly connected on outside rail, and the sheet 1 that makes to keep off a car is pressed close to outside rail; Time winch travels in orbit, when driving to the special road section needing to slow down, winch pressure wheel is kept off a car sheet 1 time, the middle part epirelief of sheet 1 because keep off a car, therefore winch can strengthen at resistance when sheet 1 runs of keeping off a car, and the back-up block 6 that the sheet 1 time of keeping off a car is arranged can prevent winch from will to keep off a car sheet 1 compressive strain, when winch by keep off a car sheet 1 time, sheet 1 of keeping off a car can restore by the spring 4 under sheet 1 of keeping off a car.
Use a kind of track stop buffer of the utility model, be arranged on the outside of coal mine roadway rail, effectively can reduce the speed of winch, and its structure is simple, with low cost, easy for installation, at the complicated highway section of coal mine roadway, the stream of people arranges this stop buffer than section more frequently, can the generation of effectively minimizing accident, improves the efficiency of producing.
Claims (4)
1. a track stop buffer, it is characterized in that, comprise sheet of keeping off a car (1), to keep off a car the middle part epirelief of sheet (1), and be connected with vertical spring (4) below sheet of keeping off a car (1) middle part, the keep off a car below of one end of sheet (1) is connected with rotating shaft (3), and sheet of keeping off a car (1) can (3) rotate around the shaft.
2. a kind of track stop buffer according to claim 1, is characterized in that, described in the keep off a car structure of sheet (1) be both ends horizontal, middle part is arc.
3. any one track stop buffer according to claim 1 and 2, is characterized in that, is socketed on fixed leg (5) outside described spring (4) lower end.
4. any one track stop buffer according to claim 1 and 2, it is characterized in that, one end of described sheet of keeping off a car (1) connection rotating shaft is also provided with depression bar (2), depression bar (2) upper surface in sheet of keeping off a car (1), the below of the other end of sheet of keeping off a car (1) is provided with back-up block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228270.8U CN204641786U (en) | 2015-04-15 | 2015-04-15 | A kind of track stop buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228270.8U CN204641786U (en) | 2015-04-15 | 2015-04-15 | A kind of track stop buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204641786U true CN204641786U (en) | 2015-09-16 |
Family
ID=54094552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520228270.8U Expired - Fee Related CN204641786U (en) | 2015-04-15 | 2015-04-15 | A kind of track stop buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204641786U (en) |
-
2015
- 2015-04-15 CN CN201520228270.8U patent/CN204641786U/en not_active Expired - Fee Related
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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: 20150916 Termination date: 20160415 |