CN202518275U - Manual operation car retarder - Google Patents
Manual operation car retarder Download PDFInfo
- Publication number
- CN202518275U CN202518275U CN2012201734244U CN201220173424U CN202518275U CN 202518275 U CN202518275 U CN 202518275U CN 2012201734244 U CN2012201734244 U CN 2012201734244U CN 201220173424 U CN201220173424 U CN 201220173424U CN 202518275 U CN202518275 U CN 202518275U
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- CN
- China
- Prior art keywords
- collision block
- rotating shaft
- base plate
- manual operation
- groove
- 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 - Lifetime
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Abstract
The utility model relates to a car retarder of mine underground transportation, in particular to a manual operation car retarder with a large opening and closing angle. The manual operation car restarder comprises a bottom plate, a rotating shaft and a collision block, wherein two ends of the rotating shaft are braced on the bottom plate through a left tilting fillet and a right tilting fillet which are fixed on the bottom plate, and the collision block is fixed on the rotating shaft. A buffer spring sleeved on the rotating shaft is arranged between the collision block and the left tilting fillet, and a rocking bar is arranged on one side of the collision block. A locating device placed on one side of the rotating shaft and used to fix a rail in the process of installation is disposed on the bottom plate, a groove arranged on the other side of the rotating shaft and placed below the collision block is disposed on the bottom plate, and the size of the groove can guarantee that when the collision block falls into the groove, the highest point of the collision block is lower than a rail level. The manual operation car retarder is simple in structure, ingenious in design, large in car retarding strength, convenient to install and operate and large in the opening and closing angle. Due to the fact that the highest point of the collision block is lower than the rail level when the manual operation car retarder is in an open state, super-low and super-wide cars can pass through easily, and therefore the manual operation car retarder can be widely applied to various transportation systems of mines especially to the super-low and super-wide cars.
Description
Technical field
The utility model relates to the stop device of down-hole, mine transportation, is specially the big manual stop device of a kind of folding angle.
Background technology
Vehicles such as mine car, flat truck, fork truck are the main tool of colliery downhole materials transportation; Because the down-hole conveying track is uneven, vehicular transport exists upward slope and descending, stops and moving, arrangement and a series of process such as connect, in these processes; Need car be stopped and hold; Continue next working process again, this be the most difficultly in the transport of down-hole hold, the easiest causing amplify sliding, as to let car fly away link, shipping accident more than 80% all be the mode of holding up traffic improper due to; The hold up traffic selection of mode, Obstruct apparatus has determined the reliable degree of down-hole transportation.
In mine is produced, when mine car runs to position such as mine well head, it is stopped, generally being employed in the relevant position and a stop device is installed is realized.At present; Hold up traffic temporarily and mainly contain timber wedge, play support, get post ready, stay rope in the down-hole, the card rail is held up traffic etc.; But all have undercapacity, operation is dumb, safe reliability is not high defective, often because of factors such as peopleware and responsibility cause amplifying sliding, even hurt sb.'s feelings, damage equipment etc.Especially less because of the folding angle of existing stop device, thus cause ultralow ultra wide vehicle to pass through.
Summary of the invention
The utility model provides a kind of manual stop device to above-mentioned deficiency.
The utility model is to adopt following technical scheme to realize: a kind of manual stop device, comprise base plate, and two ends are through being fixed in the left and right watt of rotating shaft of seat supports on base plate on the base plate, and are fixed in the collision block in the rotating shaft; Be provided with the recoil spring that is placed in the rotating shaft between collision block and a left side watt seat; One side of collision block is fixed with rocking bar; Base plate is provided with and is positioned at rotating shaft one side and the registration device of fixing single track when being used to install; Have the groove that is positioned at the rotating shaft opposite side and is positioned at the collision block below on the base plate, the vertex of collision block was lower than rail level when the size of groove should guarantee in collision block falls into groove.
During installation; Choose behind the installation site at (I-beam section that track is made up of upper cross plate, lower cross plate, floor between upper cross plate and lower cross plate) below the single track and dig a foundation ditch by the oad of the utility model; Putting into foundation ditch to the utility model is adjacent to base plate and track bottom and rotating shaft is positioned at the track outside; The utility model and track firmly are fixed together the smooth spoil of backfill through the registration device on the base plate.When vehicle passes through; To track outside pulling rocking bar; Collision block drives rotating shaft and rotates to the track outside around watt seat and in collision block falls into the groove on the base plate, become open mode, thereby at this moment the collision block vertex is lower than rail level vehicle (especially ultralow ultra wide vehicle) is passed through; When needs are held up traffic; To the inboard pulling of track rocking bar; Collision block drives rotating shaft and makes contact to closure state to inboard rotation of track until collision block and rail level around watt seat; Thereby various transport vehicles are stopped, thereby recoil spring can be eliminated the impulse force of vehicle and prevents that vehicle from breaking collision block and improve service life.Said registration device is the technology that those skilled in the art realize easily.
The utility model is simple in structure, design is ingenious; The intensity of holding up traffic is big, convenient installation and operation; The folding angle is bigger, thereby the collision block vertex is lower than rail level ultralow ultra wide vehicle is easily passed through in opened condition the time, can be adaptable across the mine the especially ultralow ultra wide vehicle of various transport systemss.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the right elevation of Fig. 1.
Among the figure: the 1-base plate; A 2-left side watt seat; The right watt seat of 3-; The 4-rotating shaft; The 5-collision block; The 6-recoil spring; The 7-rocking bar; The 8-bolt; The 9-nut; The 10-pressing plate; The 11-groove; The 12-pad; The 13-track.
The specific embodiment
A kind of manual stop device comprises base plate 1, and two ends are supported in the rotating shaft 4 on the base plate 1 through the left and right watt of seat 2,3 that is fixed on the base plate 1, and is fixed in the collision block 5 in the rotating shaft 4; Be provided with the recoil spring 6 that is placed in the rotating shaft 4 between collision block 5 and a left side watt seat 2; One side of collision block 5 is fixed with rocking bar 7; Base plate 1 is provided with and is positioned at rotating shaft 4 one sides and the registration device of fixing single track 13 when being used to install; Have the groove 11 that is positioned at rotating shaft 4 opposite sides and is positioned at collision block 5 belows on the base plate 1, the vertex of collision block 5 was lower than rail level when the size of groove 11 should guarantee in collision block 5 falls into groove 11.
During practical implementation; Said registration device comprise symmetry open on base plate 1 and spacing more than or equal to two row's apertures of the lower cross plate bottom width of single track 13; Bolt 8 passes aperture from the bottom of base plate 1 and nut 9 cooperatively interacts, and is provided with the pressing plate 10 that is placed on the bolt 8 between nut 9 and the base plate 1; During use, lift on the upper surface that pressing plate is pressed in single track lower cross plate, thereby fastening nut is pressed on the track lower cross plate between pressing plate and the base plate the utility model and track firmly is fixed together.Be provided with pad 12 between said collision block 5 and the right watt seat 3, can cushion the impulse force of vehicle better.
Claims (3)
1. manual stop device, it is characterized in that: comprise base plate (1), two ends are supported in the rotating shaft (4) on the base plate (1) through the left and right watt of seat (2,3) that is fixed on the base plate (1), and are fixed in the collision block (5) in the rotating shaft (4); Be provided with the recoil spring (6) that is placed in the rotating shaft (4) between collision block (5) and a left side watt seat (2); One side of collision block (5) is fixed with rocking bar (7); Base plate (1) is provided with and is positioned at rotating shaft (4) one sides and the registration device of fixing single track (13) when being used to install; Have the groove (11) that is positioned at rotating shaft (4) opposite side and is positioned at collision block (5) below on the base plate (1), the vertex of collision block (5) was lower than rail level when the size of groove (11) should guarantee in collision block (5) falls into groove (11).
2. a kind of manual stop device according to claim 1; It is characterized in that: said registration device comprise symmetry open in base plate (1) go up and spacing more than or equal to two row's apertures of the lower cross plate bottom width of single track (13); Bolt (8) passes aperture from the bottom of base plate (1) and nut (9) cooperatively interacts, and is provided with the pressing plate (10) that is placed on the bolt (8) between nut (9) and the base plate (1).
3. a kind of manual stop device according to claim 1 and 2 is characterized in that: be provided with pad (12) between said collision block (5) and the right watt seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201734244U CN202518275U (en) | 2012-04-23 | 2012-04-23 | Manual operation car retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201734244U CN202518275U (en) | 2012-04-23 | 2012-04-23 | Manual operation car retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202518275U true CN202518275U (en) | 2012-11-07 |
Family
ID=47101237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201734244U Expired - Lifetime CN202518275U (en) | 2012-04-23 | 2012-04-23 | Manual operation car retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202518275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620089A (en) * | 2022-01-25 | 2022-06-14 | 中国黄金集团建设有限公司 | Track car stopping system applied to underground one-way parking lot |
-
2012
- 2012-04-23 CN CN2012201734244U patent/CN202518275U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620089A (en) * | 2022-01-25 | 2022-06-14 | 中国黄金集团建设有限公司 | Track car stopping system applied to underground one-way parking lot |
| CN114620089B (en) * | 2022-01-25 | 2023-10-17 | 中国黄金集团建设有限公司 | Rail car blocking system applied to underground unidirectional car yard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |