CN103847760A - Hidden car stop - Google Patents
Hidden car stop Download PDFInfo
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- CN103847760A CN103847760A CN201410127327.5A CN201410127327A CN103847760A CN 103847760 A CN103847760 A CN 103847760A CN 201410127327 A CN201410127327 A CN 201410127327A CN 103847760 A CN103847760 A CN 103847760A
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- splint
- spring
- bearing pin
- plate
- pressing plate
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 238000010276 construction Methods 0.000 claims description 35
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 239000007937 lozenge Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The invention relates to a hidden car stop. The hidden car stop comprises a support structure, a car stop structure and a pressing plate structure, wherein the support structure is arranged at the tail end of a track, the car stop structure is mounted on the support structure, and the pressing plate structure is used for driving the car stop structure. The technical point is as follows: the support structure comprises an inner clamping plate and an outer clamping plate which are respectively arranged on two sides of a track, and a cushion plate is arranged between the inner clamping plate and the outer clamping plate; the car stop structure comprises a pull rod, a support arm and a push rod; the pull rod is arranged between the inner clamping plate and the outer clamping plate, the support arm is arranged on the support structure, and the push rod is arranged on the inner side of the support arm; the pressing plate structure comprises a guide sleeve, a vertical pressing plate, a horizontal push rod and a spring support plate; the guide sleeve is arranged on the inner side of the inner clamping plate, the vertical pressing plate and the horizontal push rod are arranged in the guide sleeve, and the spring support plate is arranged at the bottom of the guide sleeve. According to the hidden car stop, the problem that an existing wheel-stopping car stop cannot be applied to a narrow range is fundamentally solved. The hidden car stop has the advantages of smart structural design, simple and reasonable structure, safe and stable operation process, convenience in maintenance and the like.
Description
Technical field
The present invention relates to track traffic safety apparatus technical field, specifically a kind of concealed car stopping device, is mainly used in the rail of various rail types, prevents the vehicle line end that plunges off the tracks.
Background technology
The quality of rail transit train is large, inertia is large, and friction force between wheel track is less, is a very necessary passive-type safety measure therefore the protective devices such as stop buffer are set at line end.The radical function of stop buffer is to go out circuit while avoiding train accident out of control, prevents that personnel's injury and vehicle and other facilities from damaging, and guarantees operation security.In recent years, along with the rise and development of urban track traffic, operating line increases gradually, and train happens occasionally because of the unexpected accident of going out line end out of control, and setting and the relevant issues of stop buffer are paid attention to just day by day.
The stop buffer of current domestic utilization, of a great variety, Various Functions.Divide according to the brake action point of keeping off a car, mainly contain two classes, a class is point taking hitch as brake action, and another kind of is point taking the first wheel as brake action.But motor train unit, by having electricity, the series connection of gas linkage function tight lock coupler, should not collide it, thereby cannot serve as brake action point.In addition, in the common hidden streamlined reefer housing that is arranged on headstock or the tailstock of hitch, thereby stop buffer also cannot contact hitch.The first round front of motor train unit is provided with sand pipe and sweeps stone implement, and gauge is 25mm on rail level, cannot place wheel skid at first round place.And distance pair of wheels is very near, cause the wheel skid cannot be near pair of wheels.And for city railcar train, for security consideration, train rail need to be equal with ground, this causes also cannot placing wheel skid at first round place.In sum, cannot implement taking pair of wheels as brake action point scheme.
The patent of invention name that is CN 103273945 A as publication number discloses a kind of " the automatically controlled stop buffer of only taking turns ", this automatically controlled stop buffer of only taking turns comprises actuator, drg, its technical essential is: also comprise footwear sensor, described upper footwear sensor is made up of wheel-operated treadle, pedal retracing spring, pedal spring mandrel, permanent seat, bottom end cover, rail clip, permanent seat and bottom end cover be by bolted, permanent seat and rail clip by bolted in rail foot; When wheel-operated treadle is depressed, wheel-operated treadle bottom chamfer pull switch guide pillar is to switch seat direction horizontal motion.This automatically controlled " skate " of only taking turns stop buffer is arranged on track sidepiece, upset braking in the time receiving signal.And for light rail train, its orbit (rail of various rail types) is equal with ground, above-mentioned " skate " cannot be installed.Therefore, need to improve existing stop buffer.
Summary of the invention
The object of this invention is to provide a kind of concealed car stopping device, fundamentally solved the existing problem of only taking turns stop buffer cannot narrow application range.Its structure design is ingenious, has simple and reasonable, operational process safety and stability, is convenient to the advantages such as maintenance.
The object of the present invention is achieved like this: this concealed car stopping device comprise be arranged on track end supporting construction, be arranged on the structure of keeping off a car in supporting construction, for driving the pressure plate structure of the structure of keeping off a car.
In wherein a kind of technical scheme of the present invention, described supporting construction comprises the inner splint and the external splint that are arranged on track both sides, between inner splint and external splint, is provided with backing plate;
The structure of keeping off a car comprises the pull bar that is arranged between inner splint and external splint, be arranged on support arm in supporting construction, be arranged on the push rod of support arm inner side, one end of push rod and one end of support arm are hinged, support arm is hinged by running through torque spring bearing pin and the supporting construction of inner splint, backing plate, external splint, torque spring bearing pin is provided with the torque spring that is positioned at external splint outside, one end of pull bar is hinged by the middle part of support arm bearing pin and support arm, and the other end work of pull bar is connected on the clamping plate bearing pin that runs through inner splint and external splint;
Pressure plate structure comprise be arranged on inner splint inner side guide pin bushing, be arranged on vertical pressing plate and horizontal push in guide pin bushing, be arranged on the spring plank of guide pin bushing bottom, in pressing plate, be provided with some spring positioning grooves, on spring plank, be fixed with some spring holders that match with spring positioning groove, spring holder is socketed with support spring outward, one end of horizontal push is provided with the lozenges matching with vertical pressing plate, and the other end of horizontal push and the other end of push rod are hinged.
Described vertical pressing plate bottom is provided with baffle plate, and spring plank is provided with the baffle plate groove matching with baffle plate.
Described inner splint and external splint are provided with U-lag.
In another kind of technical scheme of the present invention, described supporting construction comprises the inner splint and the external splint that are arranged on track both sides, between inner splint and external splint, is provided with backing plate;
The structure of keeping off a car comprises that pull bar, one end of being arranged between inner splint and external splint are hinged on the buting iron in supporting construction by power assistant spring bearing pin, power assistant spring bearing pin upper limit has power assistant spring, the middle part of buting iron is hinged by one end of buting iron bearing pin and pull bar, and the other end work of pull bar is connected on the pull bar bearing pin that runs through inner splint and external splint;
Pressure plate structure comprises that one end is hinged on the pressing plate in supporting construction, the pressure head that is arranged on the pressing plate other end, middle part and is hinged on by fork bearing pin the fork of inner splint inner side by pressing plate bearing pin, and the other end of fork is positioned at buting iron bottom.
Described inner splint and external splint are provided with U-lag.
Described power assistant spring is provided with power assistant spring cover.
The advantage that the present invention has and positive technique effect are: supporting construction comprises the inner splint and the external splint that are arranged on track both sides, between inner splint and external splint, is provided with backing plate, and supporting construction is directly bolted on track end, quick and easy for installation.The structure of keeping off a car comprises the pull bar being arranged between inner splint and external splint, be arranged on the support arm in supporting construction, be arranged on the push rod of support arm inner side, one end of push rod is by running through inner splint, backing plate, the torque spring bearing pin of external splint and one end of support arm are hinged, torque spring bearing pin is provided with the torque spring that is positioned at external splint outside, one end of pull bar is hinged by the middle part of support arm bearing pin and support arm, the other end work of pull bar is connected on the clamping plate bearing pin that runs through inner splint and external splint, the structure of keeping off a car is hinged by pure physical construction, support arm in the time not using in horizontality, do not affect the normal use of road.Pressure plate structure comprise be arranged on inner splint inner side guide pin bushing, be arranged on vertical pressing plate and horizontal push in guide pin bushing, be arranged on the spring plank of guide pin bushing bottom, in pressing plate, be provided with some spring positioning grooves, on spring plank, be fixed with some spring holders that match with spring positioning groove, spring holder is socketed with support spring outward, one end of horizontal push is provided with the lozenges matching with vertical pressing plate, the other end of horizontal push and the other end of push rod are hinged, and pressure plate structure is connected mutually with the structure of keeping off a car.Under effect by tread, support arm is lifted by horizontal position, reach the effect of keeping off a car.
For another kind of technical scheme of the present invention, supporting construction comprises the inner splint and the external splint that are arranged on track both sides, between inner splint and external splint, is provided with backing plate, and supporting construction is directly bolted on track end, quick and easy for installation.The structure of keeping off a car comprises that pull bar, one end of being arranged between inner splint and external splint are hinged on the buting iron in supporting construction by power assistant spring bearing pin, power assistant spring bearing pin upper limit has power assistant spring, the middle part of buting iron is hinged by one end of buting iron bearing pin and pull bar, the other end work of pull bar is connected on the pull bar bearing pin that runs through inner splint and external splint, the structure of keeping off a car is hinged by pure physical construction, buting iron in horizontality, does not affect the normal use of road in the time not using.Pressure plate structure comprises that one end is hinged on the pressing plate in supporting construction, the pressure head that is arranged on the pressing plate other end, middle part and is hinged on by fork bearing pin the fork of inner splint inner side by pressing plate bearing pin, and the other end of fork is positioned at buting iron bottom.Under effect by tread, buting iron is lifted by horizontal position, reach the effect of keeping off a car.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the blast structural representation of embodiment 1;
Fig. 2 is the structural representation of another angle of Fig. 1;
Fig. 3 is the surface structure schematic diagram of the use state I of embodiment 1;
Fig. 4 is the surface structure schematic diagram of the use state I I of embodiment 1;
Fig. 5 is the plan structure schematic diagram of embodiment 1 guide pin bushing;
Fig. 6 is the sectional structure schematic diagram of Fig. 5 along A-A line;
Fig. 7 is the blast structural representation of embodiment 2;
Fig. 8 is the structural representation of another angle of Fig. 7;
Fig. 9 is the surface structure schematic diagram of the use state I of embodiment 2;
Figure 10 is the surface structure schematic diagram of the use state I I of embodiment 2.
Description of reference numerals: 1 support arm, 2 first push rod bearing pins, 3 baffle plates, 4 support springs, 5 vertical pressing plates, 6 horizontal push, 7 guide pin bushings, 8 push rods, 9 second push rod bearing pins, 10 clamping plate bearing pins, 11 support arm bearing pins, 12 inner splints, 13 backing plates, 14 external splints, 15 torque spring fixed covers, 16 torque springs, 17 torque spring bearing pins, 18 pull bars, 19U shape groove, 20 bolts, 21 tracks, 22 spring planks, 23 baffle plate grooves, 24 cover plates, 25 wheel rims, 26 ground, 27 spring holders, 28 spring positioning grooves, 29 buting iron bearing pins, 30 external splints, 31 pull bar bearing pins, 32 tracks, 33 bolts, 34 pressing plate bearing pins, 35 pressing plates, 36 pressure heads, 37 fork bearing pins, 38 forks, 39 inner splints, 40 pull bars, 41 backing plates, 42 buting iron, 43 power assistant spring, 44 power assistant spring bearing pins, 45 power assistant spring covers, 46 cover plates, 47 treads.
Detailed description of the invention
Describe wherein a kind of structure of the present invention in detail according to Fig. 1 ~ 6.Track 21 is equal with ground 26, in stop buffer installation site, is provided with the cover plate 24(that is positioned at track both sides for making integral structure more remarkable, has omitted cover plate and the ground of track inner side in figure).This concealed car stopping device comprise be arranged on track end supporting construction, be arranged on the structure of keeping off a car in supporting construction, for driving the pressure plate structure of the structure of keeping off a car.Wherein, supporting construction comprises the inner splint 12 and the external splint 14 that are arranged on track both sides, between inner splint 12 and external splint 14, is provided with backing plate 13, and inner splint 12 and external splint 14 are fixed on track end by three bolts 20.Backing plate 13 is T shape structure, therefore can be by spacing in backing plate 13 both sides respectively to inner splint 12 and external splint 14.The structure of keeping off a car comprises the pull bar 18 that is arranged between inner splint 12 and external splint 14, be arranged on support arm 1 in supporting construction, be arranged on the push rod 8 of support arm 1 inner side, one end of push rod 8 is hinged with one end of support arm 1 by the second push rod bearing pin 9, support arm 1 is hinged with supporting construction by running through the torque spring bearing pin 17 of inner splint 12, backing plate 13, external splint 14, and torque spring bearing pin 17 is provided with the torque spring 16 that is positioned at external splint 14 outsides.External splint 14 outsides are also fixed with torque spring fixed cover 15, and torque spring 16 has three legs, and one of them leg is arranged in spring retaining sleeve 15, and another two legs are positioned at support arm 1 sidepiece.One end of pull bar 18 is hinged with the middle part of support arm 1 by support arm bearing pin 11, the other end work of pull bar 18 is connected on the clamping plate bearing pin 10 that runs through inner splint 12 and external splint 14, inner splint 12 and external splint 14 are provided with U-lag 19, in the time that support arm 1 is positioned at level attitude, clamping plate bearing pin 10 is just positioned at U-lag 19.Pressure plate structure comprise be arranged on inner splint 12 inner sides guide pin bushing 7, be arranged on vertical pressing plate 5 and horizontal push 6 in guide pin bushing 7, be arranged on the spring plank 22 of guide pin bushing 7 bottoms, vertically pressing plate 5 bottoms are provided with baffle plate 3, and spring plank 22 is provided with the baffle plate groove 23 matching with baffle plate 3.In pressing plate, be provided with some spring positioning grooves 28, on spring plank 22, be fixed with some spring holders 27 that match with spring positioning groove 28, the outer support spring 4 that is socketed with of spring holder 27, one end of horizontal push 6 is provided with the lozenges matching with vertical pressing plate 5, and the other end of horizontal push 6 is hinged with the other end of push rod 8 by the first push rod bearing pin 2.
Principle of work: as shown in Fig. 3, Fig. 4, Fig. 6, in the time that train advances along track, when wheel rim 25 process stop buffer, inside wheel, wheel rim 25 is pressed on vertical pressing plate 5, and vertically pressing plate 5 moves straight down, and horizontal push 6 is ejected, horizontal push 6 drives the push rod 8 being hinged in horizontal push 6, push rod 8 drives the support arm 1 hinged with it to rotate, and support arm 1 is propped up, and plays the effect of keeping off a car.In the time that wheel rim 25 leaves vertical pressing plate 5, under the combined action of torque spring 16 and support spring 4, support arm 1 returns to horizontal position, and vertically pressing plate 5 returns to initial position.Thereby realizing the effect of automatic car stopping completely, keep equal with ground in the time not using completely, can there is not any scratching through out-of-date in automobile.
Describe another kind of structure of the present invention in detail according to Fig. 7 ~ 10.Track 32 is equal with ground, in stop buffer installation site, is provided with the cover plate 46(that is positioned at track both sides for making integral structure more remarkable, has omitted cover plate and the ground of track inner side in figure).This concealed car stopping device comprise be arranged on track 32 ends supporting construction, be arranged on the structure of keeping off a car in supporting construction, for driving the parts such as the pressure plate structure of the structure of keeping off a car.Wherein, supporting construction comprises the inner splint 39 and the external splint 30 that are arranged on track both sides, inner splint 39, external splint 30 and backing plate 41 are fixed on track 32 ends by bolt 33, and inner splint 39 and external splint 30 are provided with U-lag, between inner splint 39 and external splint 30, are provided with backing plate 41.The structure of keeping off a car comprises that pull bar 40, one end of being arranged between inner splint 39 and external splint 30 are hinged on the buting iron 42 in supporting construction by power assistant spring bearing pin 44, power assistant spring bearing pin 44 upper limits have power assistant spring 43, power assistant spring 43 is provided with power assistant spring cover 45, has improved the elastic acting force of power assistant spring 43.The middle part of buting iron 42 is hinged with one end of pull bar 40 by buting iron bearing pin 29, and when buting iron 42 is positioned at level attitude, buting iron bearing pin 29 just can embed in U-lag.The other end work of pull bar 40 is connected on the pull bar bearing pin 31 that runs through inner splint 39 and external splint 30.Pressure plate structure comprises that one end is hinged on the pressing plate 35 in supporting construction, the pressure head 36 that is arranged on pressing plate 35 other ends, middle part and is hinged on by fork bearing pin 37 fork 38 of inner splint 39 inner sides by pressing plate bearing pin 34, and the other end of fork 38 is positioned at the bottom of buting iron 42.
Principle of work: as shown in Figure 9, Figure 10, in the time that train advances along track, when wheel tread 47 process stop buffer, lateral wheel tread 47 is pressed on pressing plate 35, pressing plate 35 moves straight down, and the pressure head 36 on pressing plate 35 is to the one end that presses down fork 38, and fork 38 is taking fork bearing pin 37 as fulcrum, the other end upwards, by buting iron 42 jack-up, plays the effect of keeping off a car.In the time that wheel tread 47 leaves pressing plate 35, under the Action of Gravity Field of power assistant spring 43 and buting iron 42 self, buting iron 42 returns to horizontal position, and pressing plate 35 returns to initial position.Thereby realizing the effect of automatic car stopping completely, keep equal with ground in the time not using completely, can there is not any scratching through out-of-date in automobile.
Claims (7)
1. a concealed car stopping device, is characterized in that: comprise be arranged on track end supporting construction, be arranged on the structure of keeping off a car in supporting construction, for driving the pressure plate structure of the structure of keeping off a car.
2. concealed car stopping device according to claim 1, is characterized in that: described supporting construction comprises the inner splint and the external splint that are arranged on track both sides, between inner splint and external splint, is provided with backing plate;
The structure of keeping off a car comprises the pull bar that is arranged between inner splint and external splint, be arranged on support arm in supporting construction, be arranged on the push rod of support arm inner side, one end of push rod and one end of support arm are hinged, support arm is hinged by running through torque spring bearing pin and the supporting construction of inner splint, backing plate, external splint, torque spring bearing pin is provided with the torque spring that is positioned at external splint outside, one end of pull bar is hinged by the middle part of support arm bearing pin and support arm, and the other end work of pull bar is connected on the clamping plate bearing pin that runs through inner splint and external splint;
Pressure plate structure comprise be arranged on inner splint inner side guide pin bushing, be arranged on vertical pressing plate and horizontal push in guide pin bushing, be arranged on the spring plank of guide pin bushing bottom, in pressing plate, be provided with some spring positioning grooves, on spring plank, be fixed with some spring holders that match with spring positioning groove, spring holder is socketed with support spring outward, one end of horizontal push is provided with the lozenges matching with vertical pressing plate, and the other end of horizontal push and the other end of push rod are hinged.
3. concealed car stopping device according to claim 2, is characterized in that: described vertical pressing plate bottom is provided with baffle plate, and spring plank is provided with the baffle plate groove matching with baffle plate.
4. concealed car stopping device according to claim 2, is characterized in that: described inner splint and external splint are provided with U-lag.
5. concealed car stopping device according to claim 1, is characterized in that: described supporting construction comprises the inner splint and the external splint that are arranged on track both sides, between inner splint and external splint, is provided with backing plate;
The structure of keeping off a car comprises that pull bar, one end of being arranged between inner splint and external splint are hinged on the buting iron in supporting construction by power assistant spring bearing pin, power assistant spring bearing pin upper limit has power assistant spring, the middle part of buting iron is hinged by one end of buting iron bearing pin and pull bar, and the other end work of pull bar is connected on the pull bar bearing pin that runs through inner splint and external splint;
Pressure plate structure comprises that one end is hinged on the pressing plate in supporting construction, the pressure head that is arranged on the pressing plate other end, middle part and is hinged on by fork bearing pin the fork of inner splint inner side by pressing plate bearing pin, and the other end of fork is positioned at buting iron bottom.
6. concealed car stopping device according to claim 5, is characterized in that: described inner splint and external splint are provided with U-lag.
7. concealed car stopping device according to claim 5, is characterized in that: described power assistant spring is provided with power assistant spring cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410127327.5A CN103847760B (en) | 2014-04-01 | 2014-04-01 | Concealed car stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410127327.5A CN103847760B (en) | 2014-04-01 | 2014-04-01 | Concealed car stopping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103847760A true CN103847760A (en) | 2014-06-11 |
| CN103847760B CN103847760B (en) | 2016-09-07 |
Family
ID=50856009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410127327.5A Expired - Fee Related CN103847760B (en) | 2014-04-01 | 2014-04-01 | Concealed car stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103847760B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554337A (en) * | 2014-11-28 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Railway finish line train stopping device |
| CN114161073A (en) * | 2021-12-20 | 2022-03-11 | 江苏日明消防设备股份有限公司 | A welding auxiliary device for fire extinguisher bottle welding process |
| CN115107825A (en) * | 2022-06-30 | 2022-09-27 | 扎赉诺尔煤业有限责任公司 | Self-clamping car arrester |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE583404C (en) * | 1932-02-16 | 1933-09-02 | Georg Rosenkranz | Inhibitor for rail vehicles, especially those with rail clearers |
| CN2252201Y (en) * | 1996-03-11 | 1997-04-16 | 卢海南 | Vehicle locating driving limit device |
| US20110232521A1 (en) * | 2010-03-26 | 2011-09-29 | AAA Sales & Engineering , Inc. | Devices and Systems for Stopping Travel of a Railcar |
| CN202264798U (en) * | 2011-09-30 | 2012-06-06 | 徐州煤矿安全设备制造有限公司 | In-tank car arrester capable of preventing mine car from deviating from tank |
| CN203739910U (en) * | 2014-04-01 | 2014-07-30 | 杨恩久 | Hidden car stop |
-
2014
- 2014-04-01 CN CN201410127327.5A patent/CN103847760B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE583404C (en) * | 1932-02-16 | 1933-09-02 | Georg Rosenkranz | Inhibitor for rail vehicles, especially those with rail clearers |
| CN2252201Y (en) * | 1996-03-11 | 1997-04-16 | 卢海南 | Vehicle locating driving limit device |
| US20110232521A1 (en) * | 2010-03-26 | 2011-09-29 | AAA Sales & Engineering , Inc. | Devices and Systems for Stopping Travel of a Railcar |
| CN202264798U (en) * | 2011-09-30 | 2012-06-06 | 徐州煤矿安全设备制造有限公司 | In-tank car arrester capable of preventing mine car from deviating from tank |
| CN203739910U (en) * | 2014-04-01 | 2014-07-30 | 杨恩久 | Hidden car stop |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554337A (en) * | 2014-11-28 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Railway finish line train stopping device |
| CN114161073A (en) * | 2021-12-20 | 2022-03-11 | 江苏日明消防设备股份有限公司 | A welding auxiliary device for fire extinguisher bottle welding process |
| CN115107825A (en) * | 2022-06-30 | 2022-09-27 | 扎赉诺尔煤业有限责任公司 | Self-clamping car arrester |
| CN115107825B (en) * | 2022-06-30 | 2023-11-17 | 扎赉诺尔煤业有限责任公司 | Self-clamping type car arrester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103847760B (en) | 2016-09-07 |
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| CB03 | Change of inventor or designer information |
Inventor after: Yang Enjiu Inventor after: Zhao Xueqing Inventor after: Zhao Donghua Inventor after: Xu Zhengliang Inventor after: Miao Caixia Inventor after: He Liying Inventor after: Liu Shiyu Inventor before: Yang Enjiu Inventor before: Zhao Xueqing |
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| COR | Change of bibliographic data | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180411 Address after: 110027, No. twenty-six, No. 5, North Road, Shenyang economic and Technological Development Zone, Liaoning, Shenyang Patentee after: Shenyang Zhongtie Safe Equipment Co., Ltd. Address before: 110027 No. twenty-six, No. 5, North Road, Shenyang economic and Technological Development Zone, Liaoning, Shenyang Patentee before: Yang Enjiu |
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