CN201058612Y - Railway automatic hump target shooting braking emergency crash-proof vehicle retarder - Google Patents
Railway automatic hump target shooting braking emergency crash-proof vehicle retarder Download PDFInfo
- Publication number
- CN201058612Y CN201058612Y CNU2007200244815U CN200720024481U CN201058612Y CN 201058612 Y CN201058612 Y CN 201058612Y CN U2007200244815 U CNU2007200244815 U CN U2007200244815U CN 200720024481 U CN200720024481 U CN 200720024481U CN 201058612 Y CN201058612 Y CN 201058612Y
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- CN
- China
- Prior art keywords
- hump
- pedestal
- double crank
- hinged
- emergency brake
- 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 relates to a brake emergent anti-collision vehicular reducer for railway automation hump, which is used to perform emergent speed reduction and anti-collision of uncontrollable over-speed vehicles for railway automation hump. A rocker rod support seat is arranged fixedly at middle of two basic rails on the pedestal; the upper end of a double crank rocker rod is pivoted at the rocker rod support seat, the lower end of the double crank rocker rod is hinged with the push-pull rod of a driving mechanism; a lever is symmetrically connected at two sides of the upper end of the double crank rocker rod by a lever pin, the other end of the lever is respectively hinged on corresponding main slide seat, the main slide seat slides on the base plate on the fixed pedestal, a brake plate assembly is arranged fixedly on the brake plate slide seat, the brake plate slide seat slides on the main slide seat, a pre-pressing spring is arranged between the brake plate slide seat and the main slide seat. The utility model adopts a structure of double crank rocker, two-lever, and two slide seats, the push-pull rod is applied with smaller force by lever principle, so that the mechanism can rotate flexibly and has smaller energy consumption.
Description
Technical field
The utility model relates to a kind of railway automation hump that is used for rolling over-speed vehicles out of control is implemented the crash-proof retarder of emergency decelerating.
Background technology
The railway automation hump uses various retarders that skating vehicle is carried out speed governing at present, collides because the skating vehicle hypervelocity that causes out of control often takes place a variety of causes, not only causes normally carrying out of vehicle damage and loss of goods but also the direct influence effect of shunting.
The utility model content
The purpose of this utility model provides the crashproof car retarder of a kind of railway automation hump purpose emergency brake, the braking effect of this retarder is not subjected to the influence of wheel thickness, be subjected to the greasy dirt wheel to influence less, friction braking effect to skating vehicle is remarkable, the braking energy consumption is less, can satisfy the crash-proof needs of purpose emergency brake.
The technical scheme that the utility model technical solution problem is taked is:
The crashproof car retarder of this railway automation hump purpose emergency brake, it is characterized in that, being positioned at two stock rail center fixed on pedestal has the fork supporting base, and the upper end of double crank fork is hinged on the fork supporting base by bearing pin, and the lower end of double crank fork and the pull bar of driver train are hinged; Both sides, upper end at the double crank fork are connected with connecting rod by the connecting rod pin symmetry, the other end of connecting rod is hinged on respectively on the corresponding main slide, main slide slides on the bed plate that is fixed on the pedestal, the slipper assembly is fixed on the slipper slide, the slipper slide slides on main slide, between slipper slide and main slide pre-compressed spring is housed.
Driver train makes the swing of double crank fork by pull bar, two connecting rods of the swing of double crank fork by both sides drive two main slides and inwardly outwards move, the slipper that is installed on the slide is finished alleviate the position to retarder location and retarder location to the conversion of alleviating the position.
The further technical scheme of the utility model is:
The crashproof car retarder of this railway automation hump purpose emergency brake is provided with the normal locking piece that is fixed on the pedestal in a side of double crank fork, to guarantee retarder retarder location location.
The crashproof car retarder of this railway automation hump purpose emergency brake, described driver train is by compressed air-driven or driven by power, and dual mode can be selected for use according to actual operating conditions.
The crashproof car retarder of this railway automation hump purpose emergency brake, the reservoir of described compressed air-driven is positioned at base interior one side, and the connection ear of reservoir one end is hinged by bearing pin and pedestal, and the lower end of the pulling rod of reservoir and double crank fork is hinged.Thereby the crank motion that makes reservoir collude shellfish is converted to the swing of double crank fork.
The crashproof car retarder of this railway automation hump purpose emergency brake, described driven by power, motor is fixedly mounted on an end of channel-section steel pedestal, one disk is installed on the motor shaft, disk is provided with an eccentric shaft, pull bar one end and eccentric shaft are hinged, and the lower end of the other end of pull bar and double crank fork is hinged.Motor rotates and drives the pull bar crank motion, thereby realizes the swing of double crank fork.
The crashproof car retarder of this railway automation hump purpose emergency brake, described pedestal is relative by two sections channel-section steel groove grooves, connect and compose with the convex piece, be provided with the locating piece that cooperates with stock rail on pedestal, pedestal and stock rail are in the same place with bolt with adapter plate.
The crashproof car retarder of this railway automation hump purpose emergency brake is provided with the friction shoe that comprises one of powder metallurgy friction shoe, high-phosphorous iron friction shoe or composite material friction shoe on the described slipper.
The crashproof car retarder of this railway automation hump purpose emergency brake, the mounting means of described friction shoe comprises welding, spiral-lock, riveted joint, bolted connection, perhaps complex method connects.
The crashproof car retarder of this railway automation hump purpose emergency brake, main slide slides along the bed plate rectangle guide groove that is fixed on the pedestal, and the slipper slide slides along the rectangle guide groove of main slide.
The beneficial effects of the utility model are:
1, retarder adopts the two braking rail brakings of inner bearing type, and its braking effect is not subjected to the influence of wheel thickness.
2, adopt double crank fork, two connecting rods, two slide carriage structures, utilize lever principle on pull bar, to apply less power, mechanism is turned round flexibly, saved energy consumption.
3, this retarder has used the friction shoe (friction coefficient is not less than 0.3) of great friction coefficient, and its friction braking effect to wheel significantly is better than directly using the braking effect of rail friction wheel.Low noise friction shoe greatly reduces noise emission.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is pedestal, fork supporting base cross-sectional configuration scheme drawing;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is a slipper unit construction scheme drawing;
Fig. 5 is a reservoir mounting structure scheme drawing.
Among the figure: 1 pedestal, 2 reservoirs, 3 connect ear, 4 pull bars, 5 fork lower bearing pins, 6 double crank forks, 7 stock rails, 8 wheels, 9 slipper assemblies, 10 slipper bolt of rear end plates, 11 slipper slides, 12 springs, 13 main slides, 14 main slides connect ear, 15 right connecting rods, 16 connecting rod pins, 17 bearing pins, 18 normal locking pieces, 19 locking piece bolt of rear end plates, 20 left connecting rods, 21 fork supporting bases, 22 locating sleeves, 23 convex pieces, 231 convex piece bolt of rear end plates, 24 fork supporting base bolt of rear end plates, 25 bed plates, hinge hole under 51 forks, 91 slippers, 92 friction shoe supporting plates, 93 friction shoes, 94 friction shoe bolt of rear end plates.
The specific embodiment
Below by embodiment the technical program is further described.
As Fig. 1, shown in Figure 4.
On pedestal 1, be positioned at and be fixed with fork supporting base 21, two stock rails by fork supporting base bolt of rear end plate 24 in the middle of two stock rails 7 and cooperate with wheel 8; The upper end of double crank fork 6 is hinged on the fork supporting base 21 by bearing pin 17, is equipped with the locating sleeve 22 that is placed on the bearing pin 17 between double crank fork 6 and fork supporting base 21, and it is spacing to be used for double crank fork 6.The lower end of double crank fork 6 is provided with hinge hole 51 under the fork, and fork lower bearing pin 5 is hinged with double crank fork and pull bar 4 by hinge hole under the fork 51.Both sides, upper end at double crank fork 6 are connected with left connecting rod 20, right connecting rod 15 by connecting rod pin 16 symmetries, and the other end of left connecting rod 20, right connecting rod 15 is hinged on corresponding main slide respectively and connects on the ear 14.
The slipper assembly, slipper slide, main slide, pre-compressed spring in left side etc. all with the right side symmetry.No longer describe in detail.
Driver train makes the swing of double crank fork by pull bar, two connecting rods of the swing of double crank fork by both sides drive two main slides and inwardly outwards move, the slipper that is installed on the slide is finished alleviate the position to retarder location and retarder location to the conversion of alleviating the position.
Described driver train is by compressed air-driven or driven by power.Dual mode can be selected for use according to actual operating conditions.
As shown in Figure 5, when adopting compressed air-driven, reservoir 2 is positioned at pedestal 1 an inner side, and the connection ear 3 of reservoir one end is hinged by bearing pin and pedestal, and the pulling rod of reservoir (pull bar) is hinged with the lower end of double crank fork 6.The crank motion that makes reservoir collude shellfish is converted to the swing of double crank fork.
When adopting driven by power, motor is fixedly mounted on an end of channel-section steel pedestal, and a disk is installed on the motor shaft, and disk is provided with an eccentric shaft, and pull bar one end and eccentric shaft are hinged, and the other end and double crank fork lower end are hinged.Motor rotates and drives the pull bar crank motion, realizes the swing of double crank fork equally.
As shown in Figure 3, the side at double crank fork 6 is provided with normal locking piece 18 to guarantee retarder retarder location location.This normal locking piece 18 is fixed on the pedestal by locking piece bolt of rear end plate 19.
As Fig. 2, described pedestal 1 is relative by two sections channel-section steel groove grooves, is connected and composed by the convex piece bolt of rear end plate 231 that two ends are provided with convex piece 23.This structure had both increased rigidity, and simplified manufacturing technique can satisfy the installation of driver train and the swing space of double crank fork 6 again.Be provided with a pair of or two pairs of locating pieces that cooperate with stock rail 7 on pedestal, pedestal 1 is in the same place with bolt with stock rail 7 usefulness adapter plates.
Slipper as shown in Figure 4 (rail) assembly, slipper 91 is fixed on the slipper slide 11 by slipper bolt of rear end plate 10, and friction shoe 93 adopts great friction coefficient, the low noise friction shoe of being made by powder metallurgy, high-phosphorous iron or composite material etc.The mounting means of friction shoe comprises welding, spiral-lock, riveted joint, bolted connection, and perhaps complex method connects.Present embodiment adopts powder metallurgy friction block and partial metallurgy flute profile friction shoe supporting plate 92 to fix as one, and friction shoe supporting plate 92 is buckled in the end of slipper 91, by the fastening connection mode of friction shoe bolt of rear end plate 94.
Reservoir (or adopting motor) drives the swing of double crank fork by pull bar, and the double crank fork drives two slides by the both sides connecting rod and inwardly or simultaneously outwards moves simultaneously, slipper is in alleviates position or retarder location.When being in retarder location, be provided with the normal locking piece in the mechanism, can realize the braking location of retarder.
The above-mentioned action that an installation unit only is described can use a plurality of installation units to form different effective braking length according to actual needs.Per two installation units are formed a joint, and N installation unit formed (N-1) joint.
Claims (9)
1. crashproof car retarder of railway automation hump purpose emergency brake, it is characterized in that, on pedestal, be positioned at two stock rail center fixed the fork supporting base is arranged, the upper end of double crank fork is hinged on the fork supporting base by bearing pin, and the lower end of double crank fork and the pull bar of driver train are hinged; Both sides, upper end at the double crank fork are connected with connecting rod by the connecting rod pin symmetry, the other end of connecting rod is hinged on respectively on the corresponding main slide, main slide slides on the bed plate that is fixed on the pedestal, the slipper assembly is fixed on the slipper slide, the slipper slide slides on main slide, between slipper slide and main slide pre-compressed spring is housed.
2. the crashproof car retarder of railway automation hump purpose emergency brake according to claim 1 is characterized in that, is provided with the normal locking piece that is fixed on the pedestal in a side of double crank fork.
3. the crashproof car retarder of railway automation hump purpose emergency brake according to claim 1 and 2 is characterized in that described driver train is by compressed air-driven or driven by power.
4. the crashproof car retarder of railway automation hump purpose emergency brake according to claim 3, it is characterized in that, the reservoir of described compressed air-driven is positioned at base interior one side, the connection ear of reservoir one end is hinged by bearing pin and pedestal, and the lower end of the pulling rod of reservoir and double crank fork is hinged.
5. the crashproof car retarder of railway automation hump purpose emergency brake according to claim 3, it is characterized in that, described driven by power, motor is fixedly mounted on an end of channel-section steel pedestal, one disk is installed on the motor shaft, disk is provided with an eccentric shaft, and pull bar one end and eccentric shaft are hinged, and the lower end of the other end of pull bar and double crank fork is hinged.
6. the crashproof car retarder of railway automation hump purpose emergency brake according to claim 1, it is characterized in that, described pedestal is relative by two sections channel-section steel groove grooves, constitute with the convex piece, be provided with the locating piece that cooperates with stock rail on pedestal, pedestal and stock rail are in the same place with bolt with adapter plate.
7. the crashproof car retarder of railway automation hump purpose emergency brake according to claim 1 is characterized in that, is provided with the friction shoe that comprises one of powder metallurgy friction shoe, high-phosphorous iron friction shoe or composite material friction shoe on the described slipper.
8. the crashproof car retarder of railway automation hump purpose emergency brake according to claim 7 is characterized in that the mounting means of described friction shoe comprises welding, spiral-lock, riveted joint, bolted connection, and perhaps complex method connects.
9. the crashproof car retarder of railway automation hump purpose emergency brake according to claim 1 is characterized in that, main slide slides along the bed plate rectangle guide groove that is fixed on the pedestal, and the slipper slide slides along the rectangle guide groove of main slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200244815U CN201058612Y (en) | 2007-07-31 | 2007-07-31 | Railway automatic hump target shooting braking emergency crash-proof vehicle retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200244815U CN201058612Y (en) | 2007-07-31 | 2007-07-31 | Railway automatic hump target shooting braking emergency crash-proof vehicle retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201058612Y true CN201058612Y (en) | 2008-05-14 |
Family
ID=39407069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200244815U Expired - Fee Related CN201058612Y (en) | 2007-07-31 | 2007-07-31 | Railway automatic hump target shooting braking emergency crash-proof vehicle retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201058612Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144647A (en) * | 2013-02-22 | 2013-06-12 | 山西潞安环保能源开发股份有限公司 | Hydraulic clamp-type brake |
| CN103459273A (en) * | 2011-04-04 | 2013-12-18 | 德马泰克财务服务有限公司 | Aisle emergency brake for rail-guided vehicle |
| CN110091890A (en) * | 2019-05-13 | 2019-08-06 | 石家庄铁道大学 | A kind of train only rushes blocking means |
-
2007
- 2007-07-31 CN CNU2007200244815U patent/CN201058612Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103459273A (en) * | 2011-04-04 | 2013-12-18 | 德马泰克财务服务有限公司 | Aisle emergency brake for rail-guided vehicle |
| CN103144647A (en) * | 2013-02-22 | 2013-06-12 | 山西潞安环保能源开发股份有限公司 | Hydraulic clamp-type brake |
| CN103144647B (en) * | 2013-02-22 | 2016-08-24 | 山西潞安环保能源开发股份有限公司 | Hydraulic clamp-type brake |
| CN110091890A (en) * | 2019-05-13 | 2019-08-06 | 石家庄铁道大学 | A kind of train only rushes blocking means |
| CN110091890B (en) * | 2019-05-13 | 2021-06-01 | 石家庄铁道大学 | Train stop buffer stop device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20110731 |