CN105857334B - A kind of parking method of the anti roll device of cargo train - Google Patents
A kind of parking method of the anti roll device of cargo train Download PDFInfo
- Publication number
- CN105857334B CN105857334B CN201610231658.2A CN201610231658A CN105857334B CN 105857334 B CN105857334 B CN 105857334B CN 201610231658 A CN201610231658 A CN 201610231658A CN 105857334 B CN105857334 B CN 105857334B
- Authority
- CN
- China
- Prior art keywords
- skate
- cylinder
- rail
- straight line
- oscillating cylinder
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H7/00—Brakes with braking members co-operating with the track
- B61H7/02—Scotch blocks, skids, or like track-engaging shoes
- B61H7/10—Scotch blocks, skids, or like track-engaging shoes unattached
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
- B61K7/20—Positive wheel stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of parking method of the anti roll device of cargo train, belongs to the anti-slip parking facility field of railway security.A kind of anti roll device of cargo train of the present invention, including skate and supporting mechanism, in addition to straight line cylinder, oscillating cylinder and gas circuit mechanism, wherein：Described supporting mechanism is fixed on the inner side of rail；Described straight line cylinder is be arranged in parallel with rail, and is fixedly connected with the supporting mechanism, and the piston rod front end of straight line cylinder is fixedly connected with described oscillating cylinder rear end；Described oscillating cylinder is slidably connected with supporting mechanism；Described skate and the front end of oscillating cylinder, which are swung, to be connected；Described gas circuit mechanism is connected by airway tube respectively with straight line cylinder and oscillating cylinder.The combination that the present invention passes through machinery and pneumatics, it is possible to achieve do not hinder rail and purpose not easy to be lost when installation is simple, skate is fixed, pneumatics again extends service life of the present invention, and effectively reduces operational risk when in use.
Description
The present patent application is divisional application, parent application number：2014106753461；Female case title：A kind of cargo train
Anti roll device；Parent application day：On November 21st, 2014.
Technical field
The invention belongs to the anti-slip parking facility field of railway security, more particularly to a kind of anti roll device of cargo train
Parking method.
Background technology
The boundary member in railway line is mostly the principle that wheel braking is clamped using two braking rails at present, and they have bullet
Following defect be present in structure type, these boundary memberes such as spring is mechanical, electromagnetic type, fluid pressure type and dead-weight：Brake force is all
Produced by being rubbed after braking rail and the extruding of part wheel, brake force is all not big enough, brakes less reliable, the braking of passive adding pressure type
Power is smaller, and alleviation is not thorough, and resistance is big when involving and noise is big, and installs complexity and injure primary track.Existing parking
Device installation is usually the waist punching in stock rail, and then the support frame of boundary member is fixed on stock rail by bolt, had
When also to adjust sleeper spacing, so as to have impact on the safety of railway, add the difficulty of maintenance.
Traditional skate also is largely used to prevent wagon running away, skate is stuck between wheel and rail and prevents vehicle movement
It is most reliable method, but because skate is artificially to be freely placed on circuit, leakage, which is put, leakage removes skate and happen occasionally, Er Qiefang
Postponing persistently to keep an eye on, and can only take timing inspection, and skate is stolen thing and often occurred, once carelessness slips vehicle
Ease, will occur automobile crash and human casualty accident.
China Patent Publication No.：2014146959U, publication date：2010.5.5 invention and created name is used for train for one kind
The anti-theft safety skate of braking, including sole, the toe-cap being arranged on sole, sole both sides footwear side and toe-cap on arc gear
Plate, the curved baffle are provided with the pressure tentaculum of a little higher than curved baffle, and pressure tentaculum is by being fixedly installed on the return spring branch of sole
Support；Sole in the toe-cap inner chamber is provided with positioning seat, and transverse axis and rotating shaft, described rotating shaft two point are fixed with positioning seat
It is not flexibly connected with armed lever, armed lever is connected by auricle with the pole through rotating shaft, in the pole lower end and pressure tentaculum lower end
Between be provided with one and stick up bar, the bar that sticks up passes through transverse axis, and the transverse axis forms tapered end through toe-cap both sides.The utility model makes
Used time, skate need to be only locked on rail with private key, be not required to use steel chain and lockset hook, will not be stolen, when wheel of vehicle pressure
During to wheel guard, wheel will open briquetting pressure, promote and open lever, lift armed lever, brake to lock in footwear and open, vehicle
Slide backward, even if skate is slid onto at rail joint, will not also cause wagon running away, the accident that slides down of derailing, will not also damage
Locking mechanism.Although the utility model solves the problems, such as that traditional skate is antitheft, but the return spring of pressure tentaculum is elastomeric element,
Heavy weight braking to cargo train is it is possible that damaging return spring and causing overturn accident；Frequently using can also make back
Position spring elasticity gradually reduces, and the utility model service life is not grown.
The content of the invention
1. invention technical problems to be solved
Damage rail when being easily lost for Train brake present in prior art with skate, installing complicated, fixed, make
With the life-span it is not long the problems such as, the invention provides a kind of anti roll device of cargo train.Pass through machinery and the knot of pneumatics
Close, the present invention does not hinder rail when can realize simple installation, skate fixation and purpose not easy to be lost, pneumatics make this hair again
Bright service life extends, and effectively reduces operational risk when in use.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the invention is：
A kind of anti roll device of cargo train, including skate and supporting mechanism, in addition to straight line cylinder, oscillating cylinder and
Gas circuit mechanism, wherein：Described supporting mechanism is fixed on the inner side of rail；Described straight line cylinder be arranged in parallel with rail, and
It is fixedly connected with the supporting mechanism, the piston rod front end of straight line cylinder is fixedly connected with described oscillating cylinder rear end；Described pendulum
Cylinder of taking offence is slidably connected with supporting mechanism；Described skate and the front end of oscillating cylinder, which are swung, to be connected；Described gas circuit mechanism with
Straight line cylinder is connected by airway tube respectively with oscillating cylinder.
Preferably, described supporting mechanism includes support frame and slideway, and described support frame has 2, wherein：Described branch
Support includes fixed mount, fixed block, screw bolt and nut, and described fixed mount setting is between two parallel sleepers, close to steel
The shape of the side of rail is coincide with rail foot；Described fixed block is arranged on the other side of rail, top half be provided with
The identical estuary of rail foot；On the rail pin for the both sides that described fixed mount is fastened on rail with fixed block mutual cooperation,
And it is fixedly connected in the bottom of rail by screw bolt and nut；Described slideway is long strip-board shape structure, and both ends are separately fixed at 2
The upper surface of fixed mount in individual support frame；Described oscillating cylinder is arranged on slideway upper surface, the bottom surface of oscillating cylinder and slideway
Upper surface slide connects.
Preferably, described oscillating cylinder front end is provided with swing span, and oscillating cylinder is swung with skate by swing span to be connected
Connect.
Preferably, described oscillating cylinder front end is additionally provided with rotating turret, and rotating turret is rotatablely connected with skate；Described branch
Support also includes " L " shape groove, and " L " shape groove is arranged on the outside of support frame；Described rotating turret rotates skate, and skate is placed in
In " L " shape groove.
Preferably, described oscillating cylinder rear end is provided with the piston rod of safety pin, described safety pin and straight line cylinder
Front end is fixedly connected, and safety pin sets braking distance as 1m.
Preferably, the magnetic valve used in described gas circuit mechanism is five mouthfuls of three-position electromagnetic valves of middle position unloading.
3. beneficial effect
Using technical scheme provided by the invention, compared with prior art, have the advantages that：
(1) anti roll device of a kind of cargo train of the invention, including straight line cylinder, oscillating cylinder, skate, support machine
Structure and gas circuit mechanism, by connection of the supporting mechanism to straight line cylinder, oscillating cylinder, skate, realize the fixation to straight line cylinder
With the slip to oscillating cylinder and skate, skate braking principle the most reliable is employed, pressure wheel produces on skate during braking
Raw frictional force, brake force is huge and without alleviating, and caused brake force is unidirectional, and skate can be braked with side, and side is slided, and realizes slow
Rush the effect of formula braking；There is no resistance when vehicle involves, the use of pneumatics effectively reduces the operation of system when in use
Risk；By the combination of machinery and pneumatics, again extend service life of the present invention, and effectively reduce behaviour when in use
Make risk；
(2) anti roll device of a kind of cargo train of the invention, described fixed mount cooperate with fixed block and fastened
It is fixedly connected on the rail pin of the both sides of rail, and in the bottom of rail by screw bolt and nut, realizes and do not damaging rail
On the premise of, supporting mechanism is fixed on the inner side of rail, and installation is simple, good fixing effect；
(3) anti roll device of a kind of cargo train of the invention, the swing span that oscillating cylinder front end is set, operator can
So that skate easily is rocked into rail upper surface by operating gas circuit mechanism；
(4) anti roll device of a kind of cargo train of the invention, the design of rotating turret and " L " shape groove, is easy to skate
Operation and saving space, make whole system seem more brief and attractive in appearance；
(5) anti roll device of a kind of cargo train of the invention, the design of safety pin, is played good to whole system
Protective effect；
(6) anti roll device of a kind of cargo train of the invention, the magnetic valve used in described gas circuit mechanism is middle position
Five mouthfuls of three-position electromagnetic valves of unloading, solenoid directional control valve the connection of straight line cylinder air inlet/outlet, plays protection straight line in middle position during braking
The purpose of cylinder；
(7) anti roll device of a kind of cargo train of the invention, has the advantages that economy, versatility are good, is easy to promote
Use.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the right view of the present invention.
Label declaration in schematic diagram：1st, straight line cylinder；2nd, rotating turret；3rd, safety pin；4th, oscillating cylinder；5th, skate；8、
Swing span；13rd, fixed mount；14th, " L " shape groove；15th, slideway；16th, fixed block；17th, bolt；18th, nut.
Embodiment
To further appreciate that present disclosure, with reference to accompanying drawing, the present invention is described in detail.
Embodiment 1
As depicted in figs. 1 and 2, the anti roll device of a kind of cargo train of the present embodiment, including straight line cylinder 1, swing
Cylinder 4, skate 5, supporting mechanism and gas circuit mechanism, wherein：Described supporting mechanism is fixed on the inner side of rail；Described straight line
Cylinder 1 be arranged in parallel with rail, and is fixedly connected with the supporting mechanism；Described gas circuit mechanism and straight line cylinder 1 and oscillating cylinder 4
Connected respectively by airway tube, the magnetic valve used in gas circuit mechanism is five mouthfuls of three-position electromagnetic valves of middle position unloading；Described support
Mechanism includes support frame and slideway 15, and described support frame has 2, wherein：Described support frame includes fixed mount 13, fixed block
16th, bolt 17 and nut 18, described fixed mount 13 are arranged between two parallel sleepers, the shape close to the side of rail
Foot coincide with rail；Described fixed block 16 is arranged on the other side of rail, and top half is provided with coincide with rail foot
Estuary；On the rail pin for the both sides that described fixed mount 13 is fastened on rail with the mutual cooperation of fixed block 16, and in rail
Bottom be fixedly connected by bolt 17 with nut 18；Described slideway 15 is long strip-board shape structure, and both ends are separately fixed at 2
The upper surface of fixed mount 13 in support frame；Described oscillating cylinder 4 is arranged on the upper surface of slideway 15, the bottom surface of oscillating cylinder 4 with
The upper surface slide of slideway 15 connects；The described front end of oscillating cylinder 4 is provided with swing span 8, and oscillating cylinder 4 passes through pendulum with skate 5
Moving frame 8 swings connection；The front end of oscillating cylinder 4 is additionally provided with rotating turret 2, and rotating turret 2 is rotatablely connected with skate 5；Described support
Frame also includes " L " shape groove 14, and " L " shape groove 14 is arranged on the outside of support frame；Described rotating turret 2 rotates skate 5, and by skate
5 are placed in " L " shape groove 14；The described rear end of oscillating cylinder 4 is provided with safety pin 3, described safety pin 3 and straight line cylinder 1
Piston rod front end is fixedly connected, and safety pin 3 sets braking distance as 1m；
A kind of parking method of the anti roll device of cargo train of the present embodiment, its step are：
A, after cargo train enters the station, operator's start-up frequency mechanism, the rotating turret 2 for first starting oscillating cylinder 4 rotates skate
5, the wedge shape of skate 5 is produced into " L " shape groove 14 up；
B, after 1 centering wheel of straight line cylinder, start the swing span 8 of oscillating cylinder 4, skate 5 is placed in rail upper surface；
C, cargo train continues to move ahead, and when wheel touches the lozenges of skate 5, skate 5 starts to brake, during braking due to
Solenoid directional control valve is in middle position, the connection of the air inlet/outlet of straight line cylinder 1；
D, continue to move ahead with cargo train, the side of skate 5 braking sideband moves oscillating cylinder 4 and slided on slideway 15, puts
The safety pin 3 on cylinder 4 of taking offence drives the piston rod of straight line cylinder 1 to be extracted out from straight line cylinder 1；
E, when braking distance is more than 1 meter, safety pin 3 is pulled off, and oscillating cylinder 4 and straight line cylinder 1 equipped with skate 5 are automatic
Separate, so as to play a part of protecting oscillating cylinder 4 and straight line cylinder 1；
F, after braking procedure terminates, tow out cargo train, separate wheel and skate 5, operator operates manual reverse of direction
Valve, oscillating cylinder 4 work, and skate 5 first passes through swing span 8 and leaves rail, then rotates skate 5 by rotating turret 2, by skate 5
Wedge shape is transferred in " L " shape groove 14 down, and last operation straight line cylinder 1 resets, and one centering-upset-braking of completion-again
The circulation of upset-reset.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So if common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, without designing and the technical scheme for creativeness
Similar frame mode and embodiment, protection scope of the present invention all should be belonged to.
Claims (6)
- A kind of 1. parking method of the anti roll device of cargo train, it is characterised in that described anti roll device include skate, Supporting mechanism, straight line cylinder, oscillating cylinder and gas circuit mechanism, wherein：Described supporting mechanism is fixed on the inner side of rail；Described straight line cylinder be arranged in parallel with rail, and and supporting mechanism It is fixedly connected, the piston rod front end of straight line cylinder is fixedly connected with described oscillating cylinder rear end；Described oscillating cylinder and branch Support mechanism is slidably connected；Described skate and the front end of oscillating cylinder, which are swung, to be connected；Described gas circuit mechanism and straight line cylinder and Oscillating cylinder is connected by airway tube respectively；Step is：A, after cargo train enters the station, operator's start-up frequency mechanism, the rotating turret for first starting oscillating cylinder rotates skate, by skate Wedge shape produce " L " shape groove up；B, after straight line cylinder centering wheel, start the swing span of oscillating cylinder, skate is placed in rail upper surface；C, cargo train continues to move ahead, and when wheel touches the lozenges of skate, skate starts to brake, because electromagnetism changes during braking To valve in middle position, the connection of straight line cylinder air inlet/outlet；D, continue to move ahead with cargo train, skate side braking sideband moves oscillating cylinder and slided on slideway, on oscillating cylinder Safety pin drive straight line cylinder piston rod extracted out from straight line cylinder；E, when braking distance exceedes setpoint distance, safety pin is pulled off, and oscillating cylinder and straight line cylinder equipped with skate divide automatically From；F, after braking procedure terminates, tow out cargo train, separate wheel and skate, operator operates hand-operated direction valve, pendulum Take offence cylinder working, skate first passes through swing span and leaves rail, then rotates skate by rotating turret, and the wedge shape of skate is turned down Enter in " L " shape groove, last operation straight line cylinder resets, and completing a centering-upset-braking-, what is overturn-reset again follows Ring.
- A kind of 2. parking method of the anti roll device of cargo train according to claim 1, it is characterised in that：Described Supporting mechanism includes support frame and slideway, and described support frame has 2, wherein：Described support frame includes fixed mount, fixed block, screw bolt and nut, and described fixed mount setting is in two parallel sleepers Between, the shape close to the side of rail is coincide with rail foot；Described fixed block is arranged on the other side of rail, upper half Part is provided with the estuary being coincide with rail foot；Described fixed mount and fixed block mutual cooperation are fastened on the both sides of rail On rail pin, and it is fixedly connected in the bottom of rail by screw bolt and nut；Described slideway is long strip-board shape structure, and both ends are separately fixed at the upper surface of fixed mount in 2 support frames；Described oscillating cylinder is arranged on slideway upper surface, and the bottom surface of oscillating cylinder is connected with slideway upper surface slide.
- A kind of 3. parking method of the anti roll device of cargo train according to claim 1 or 2, it is characterised in that：Institute The oscillating cylinder front end stated is provided with swing span, and oscillating cylinder is swung by swing span with skate and connected.
- A kind of 4. parking method of the anti roll device of cargo train according to claim 1 or 2, it is characterised in that：Institute The oscillating cylinder front end stated is additionally provided with rotating turret, and rotating turret is rotatablely connected with skate；Described support frame also includes " L " shape Groove, " L " shape groove are arranged on the outside of support frame；Described rotating turret rotates skate, and skate is placed in " L " shape groove.
- A kind of 5. parking method of the anti roll device of cargo train according to claim 4, it is characterised in that：Described Oscillating cylinder rear end is provided with safety pin, and described safety pin is fixedly connected with the piston rod front end of straight line cylinder, and safety pin is set It is 1m to determine braking distance.
- A kind of 6. parking method of the anti roll device of cargo train according to claim 5, it is characterised in that：Described Magnetic valve used in gas circuit mechanism is five mouthfuls of three-position electromagnetic valves of middle position unloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231658.2A CN105857334B (en) | 2014-11-21 | 2014-11-21 | A kind of parking method of the anti roll device of cargo train |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231658.2A CN105857334B (en) | 2014-11-21 | 2014-11-21 | A kind of parking method of the anti roll device of cargo train |
| CN201410675346.1A CN104401358B (en) | 2014-11-21 | 2014-11-21 | A kind of anti roll device of cargo train |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410675346.1A Division CN104401358B (en) | 2014-11-21 | 2014-11-21 | A kind of anti roll device of cargo train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105857334A CN105857334A (en) | 2016-08-17 |
| CN105857334B true CN105857334B (en) | 2017-12-12 |
Family
ID=52639051
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410675346.1A Expired - Fee Related CN104401358B (en) | 2014-11-21 | 2014-11-21 | A kind of anti roll device of cargo train |
| CN201610231658.2A Active CN105857334B (en) | 2014-11-21 | 2014-11-21 | A kind of parking method of the anti roll device of cargo train |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410675346.1A Expired - Fee Related CN104401358B (en) | 2014-11-21 | 2014-11-21 | A kind of anti roll device of cargo train |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104401358B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054398A (en) * | 2017-05-17 | 2017-08-18 | 林世明 | Railcar is directly rubbed formula emergency brake device and its application method |
| CN107054403B (en) * | 2017-06-08 | 2023-05-05 | 郑州智辆电子科技有限公司 | Rolling stock anti-slip device |
| CN110341747A (en) * | 2019-07-15 | 2019-10-18 | 山东钢铁股份有限公司 | Shearing scotch block |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2496916A (en) * | 1946-05-01 | 1950-02-07 | Westinghouse Air Brake Co | Scotch block apparatus |
| GB1080021A (en) * | 1963-01-15 | 1967-08-23 | Shaw Trew & Smith Ltd | Improved means for locking mine cars or other rail vehicles against rolling movement |
| CN1840399A (en) * | 2005-03-29 | 2006-10-04 | 杨恩久 | Energy self-supply type controllable stopping device |
| CN1958368A (en) * | 2006-09-29 | 2007-05-09 | 左德建 | Passive automatic method and equipment for guarding against slide of rail vehicles |
| CN202130460U (en) * | 2011-07-05 | 2012-02-01 | 姚坡元 | Pneumatic bidirectional car arrester |
| CN203580993U (en) * | 2013-11-11 | 2014-05-07 | 西安优势铁路新技术有限责任公司 | Dedicated 60-rail parking anti-slip device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54149103A (en) * | 1978-05-10 | 1979-11-22 | Nippon Air Brake Co Ltd | Holdfast device for rolling stock |
| CN2203254Y (en) * | 1994-04-29 | 1995-07-12 | 哈尔滨铁路局长轨段劳动服务公司 | Railway car stopping device |
| CN1061004C (en) * | 1996-06-28 | 2001-01-24 | 杨恩久 | Pneumatic controllable parking device |
| CN1331700C (en) * | 2003-10-13 | 2007-08-15 | 西南交通大学 | Brake shoe automatic on-rail device of rail vehicle |
| JP5031400B2 (en) * | 2007-02-27 | 2012-09-19 | 東海旅客鉄道株式会社 | Hand pawl device for railway vehicles |
| CN201446959U (en) * | 2008-11-18 | 2010-05-05 | 张合连 | Safe theftproof iron shoes for braking train |
| CN204210485U (en) * | 2014-11-21 | 2015-03-18 | 马鞍山市华宇环保设备制造有限公司 | A kind of anti roll device of cargo train |
-
2014
- 2014-11-21 CN CN201410675346.1A patent/CN104401358B/en not_active Expired - Fee Related
- 2014-11-21 CN CN201610231658.2A patent/CN105857334B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2496916A (en) * | 1946-05-01 | 1950-02-07 | Westinghouse Air Brake Co | Scotch block apparatus |
| GB1080021A (en) * | 1963-01-15 | 1967-08-23 | Shaw Trew & Smith Ltd | Improved means for locking mine cars or other rail vehicles against rolling movement |
| CN1840399A (en) * | 2005-03-29 | 2006-10-04 | 杨恩久 | Energy self-supply type controllable stopping device |
| CN1958368A (en) * | 2006-09-29 | 2007-05-09 | 左德建 | Passive automatic method and equipment for guarding against slide of rail vehicles |
| CN202130460U (en) * | 2011-07-05 | 2012-02-01 | 姚坡元 | Pneumatic bidirectional car arrester |
| CN203580993U (en) * | 2013-11-11 | 2014-05-07 | 西安优势铁路新技术有限责任公司 | Dedicated 60-rail parking anti-slip device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104401358B (en) | 2016-08-24 |
| CN104401358A (en) | 2015-03-11 |
| CN105857334A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105857334B (en) | A kind of parking method of the anti roll device of cargo train | |
| CN105799731B (en) | A kind of parking method of bi-directional braking anti roll system in railway line | |
| US20150128500A1 (en) | Segmented inverting cover plate apparatus for underfloor vehicle lifting jack | |
| CN104401357B (en) | A kind of anti-running system in railway line and parking method thereof | |
| CN200942780Y (en) | Mine slope lane vehicle-running prevention aggregate unit | |
| CN105480660B (en) | It is a kind of independently drive unload vehicle type calcium carbide production transport vehicle online | |
| CN204210487U (en) | A kind of bi-directional braking anti-running system in railway line | |
| CN204210483U (en) | A kind of anti-running system in railway line | |
| CN106638300B (en) | Great-leap-forward bridge maintenance system | |
| CN105799732B (en) | A kind of parking method of the two-way anti roll device of cargo train | |
| CN107081662A (en) | A kind of efficient unhairing edge equipment of brake clutch piece | |
| CN204210485U (en) | A kind of anti roll device of cargo train | |
| CN204210486U (en) | A kind of two-way anti roll device of cargo train | |
| CN104325994B (en) | A kind of two-way anti roll device of cargo train | |
| CN205602679U (en) | Swage power rollgang device | |
| CN201610313U (en) | Pair-wheel intelligent delivery wagon | |
| CN107139046A (en) | A kind of brake clutch piece sanding apparatus | |
| CN105691415B (en) | A kind of parking method for the anti roll system in railway line | |
| CN206187023U (en) | A slip footboard device for rail transit train | |
| CN207433550U (en) | A kind of truck brake rigging device | |
| CN204310008U (en) | One can expand bicycle pedal | |
| CN107253169A (en) | A kind of brake clutch piece apparatus for placing | |
| CN202641737U (en) | Stop plate for turnout rail | |
| CN202138389U (en) | Extension type pedal device for railbound vehicle | |
| CN211050891U (en) | Entertainment wind tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: 243000 Anhui city of Ma'anshan Province Yu Shan Economic Development Zone 3-1 Patentee before: MA'ANSHAN HUAYU ENVIRONMENTAL PROTECTION EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |