CN109436010A - A kind of automatic coupling device of track power flatcar and method - Google Patents
A kind of automatic coupling device of track power flatcar and method Download PDFInfo
- Publication number
- CN109436010A CN109436010A CN201811162740.XA CN201811162740A CN109436010A CN 109436010 A CN109436010 A CN 109436010A CN 201811162740 A CN201811162740 A CN 201811162740A CN 109436010 A CN109436010 A CN 109436010A
- Authority
- CN
- China
- Prior art keywords
- coupler body
- hook
- track power
- travel switch
- electric control
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/10—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads in the form of hook-like interengaging rigid jaws, e.g. "Willison" type
- B61G3/14—Control devices, e.g. for uncoupling
Abstract
The invention belongs to rail vehicle transportation technical field, a kind of automatic coupling device of track power flatcar and method are specifically provided.Relative positional relationship and the connection relationship of adjacent two coupler body are detected by the intracorporal travel switch of hook to obtain the company of two coupler bodies extension and unhook state, and then the corresponding open and close for controlling the electric control circuit between two coupler bodies, make the connected state of the air pipe line between two neighboring track power flatcar, power cable, control cable and internet bus and even hangs state synchronized progress.With this separate operaton of track power flatcar is controlled respectively and form a team operation, electric control module is closed in separate operaton to disconnect the electric loop between adjacent two vehicle, electric loop of the electric control module to be connected between adjacent two vehicle is opened when forming a team operation.Improve the operational efficiency of track train.
Description
Technical field
The invention belongs to rail vehicle transportation technical fields, and in particular to a kind of automatic coupling device of track power flatcar and
Method.
Background technique
Container Transport has been widely used at home and abroad as a kind of advanced Transportation Organization and mode of management.It is modern
The Container Transport upsurge of change has extended over the entire globe, and the universal and development of Container Transport is all regarded as domestic goods transport by each state
The mark of modernization.Container Intermodal Transportation is the advanced developing stage of Container Transport, represents Container Transport hair
The direction of exhibition.To some degree, modern logistics are to advance and generate on the basis of Container Intermodal Transportation, existing
Essence for logistics be using Container Intermodal Transportation as core, and with storage, handling, carrying, packaging, circulation and process, dispatching and
The links such as goods information tracking form organic whole.Multimodal transport based on Container Transport, in modern logistics
Its unique advantage is increasingly presented, and plays bigger effect.
Coupler body buffer unit be vehicle it is most basic be also one of most important component.It is for connection to each vehicle in train
It is allowed to keep certain distance each other, and transmits and mitigate train in operation or generated longitudinal force and punching when shunting
Hit power.Existing container flat car generally uses nonrigid automatic coupler body, and structure is simple, and intensity is high, light-weight, connection letter
It is single, but can not achieve the automatic connection of circuit and gas circuit between vehicle, and existing container plain hook body buffering apparatus (coupler body buffering
Device) it can only realize and transmit tractive force between vehicle under train operation state and mitigate the effect of impact force, coupler body shape cannot be passed through
State monitors travel condition of vehicle.
Summary of the invention
The purpose of the present invention is overcome the problems, such as that hitch is even hung difficult with off-state detection in the prior art.
For this purpose, the present invention provides a kind of automatic coupling device of track power flatcar, including coupler body and electric control module,
Hook bolt and hook lock block are equipped in the coupler body, the hook bolt and the hook lock block are hinged with the coupler body, cut with scissors in the hook bolt
It is connected to company's hanging rod for connecting adjacent coupler body, the coupler body is equipped in the concave cone for protruding into adjacent coupler body and is resisted against institute
The convex cone on hook lock block is stated, and the rotating distance end of the hook lock block is equipped with travel switch, the travel switch and electric-controlled
The electrical connection of molding block.
Preferably, it is connected between the hook lock block edge and the coupler body by spring.
Preferably, the travel switch is fixedly connected with the coupler body, and one end of the hook lock block is resisted against the stroke
On the contact of switch.
Preferably, the coupler body is equipped with electrical connection interface, the electrical connection interface and the electric control module
Electrical connection.
Preferably, the electrical connection interface includes air pipe line interface and electric pipe interface, the air pipe line interface and hook
Body connection, the electricity pipe interface are electrically connected with the carried-on-vehicle computer system in track power flatcar.
Preferably, uncoupling cylinder is additionally provided on the coupler body, the piston of the uncoupling cylinder is abutted with the hook bolt.
Preferably, the hook bolt is equipped with the hook-bill of company's hanging rod for being clamped in another hook bolt.
The present invention also provides a kind of track power flatcars to connect extension monitoring method automatically, comprising:
When adjacent two coupler body is even hung, the convex cone of a coupler body is protruded into the concave cone of another coupler body and is driven in the concave cone
Hook lock block, the hook lock block are rotated and are resisted against on travel switch, and electric control module detects that travel switch is closed and opens
Electric control module between adjacent two coupler body；
When adjacent two coupler body breaks off relations, the convex cone of a coupler body exits the concave cone of another coupler body, the hook lock block in the concave cone
Initial position is returned back to by clockwork spring and is detached from the travel switch, and the electric control module detects that travel switch is opened simultaneously
Close the electric control module between adjacent two coupler body.
Beneficial effects of the present invention: the automatic coupling device of this track power flatcar provided by the invention and method.Pass through
The intracorporal travel switch of hook detects relative positional relationship and the connection relationship of adjacent two coupler body to obtain the company of two coupler bodies extension and take off
Hook-shaped state, and then the open and close of the electric control circuit between two coupler bodies of corresponding control, make two neighboring track power
The connected state of air pipe line, power cable, control cable and internet bus between flatcar and the even progress of extension state synchronized.With
This controls the separate operaton of track power flatcar respectively and forms a team operation, closes electric control module in separate operaton with disconnected
The electric loop between adjacent two vehicle is opened, it is electrical between adjacent two vehicle to be connected to that electric control module is opened when forming a team operation
Circuit.Improve the operational efficiency of track train.
The present invention is described in further details below with reference to attached drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the automatic coupling device of track power flatcar of the present invention；
Fig. 2 is the perspective view of the automatic coupling device of track power flatcar of the present invention.
Description of symbols: coupler body 1, concave cone 2, hook bolt 3 connect hanging rod 4, travel switch 5, uncoupling cylinder 6, convex cone 7, latch hook
Block 8, air pipe line 9, fulgurite road 10.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features；In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
Embodiment 1:
The embodiment of the invention provides a kind of automatic coupling devices of track power flatcar, including coupler body 1 and electric-controlled molding
Block, the coupler body 1 is interior to be equipped with hook bolt 3 and hook lock block 8, and the hook bolt 3 and the hook lock block 8 are hinged with the coupler body 1, described
Company's hanging rod 4 for connecting adjacent coupler body is hinged in hook bolt 3, the coupler body 1 is equipped with the concave cone 2 for protruding into adjacent coupler body
Convex cone 7 that is interior and being resisted against on the hook lock block 8, and the rotating distance end of the hook lock block 8 is equipped with travel switch 9, it is described
Travel switch 9 is electrically connected with electric control module.
Thus structure is it is found that as depicted in figs. 1 and 2, coupler body 1 is located at the end of track power flatcar, two neighboring track
It is connected between power flatcar by coupler body 1, when even hanging, the convex cone 7 of a vehicle is extend into the concave cone 2 of another vehicle, is located at hook
The company's of being hinged with hanging rod 4 in hook bolt 3 in body 1, hook bolt 3 are equipped with hook-bill, and even hanging rod 4 pushes the rotation of hook bolt 3 and buckles with hook-bill
Connection, is formed parallelogram sturcutre between two company's hanging rods and two hook bolts, the connection of two coupler bodies is realized with this.It is same with this
When, it when convex cone 7 is protruded into concave cone 2, can be resisted against on hook lock block 8, hinged between hook lock block 8 and coupler body 1, such 8 meeting of hook lock block
It can rotated under the drive of convex cone 7, the end of hook lock block 8 will abut on travel switch 5, and travel switch 5 can detect
To swing angle and distance, electric control module just can obtain the closed state of the trip switch 5 at this time, and then learn that track is dynamic
Power flatcar is that even extension state, electric control module can open the circuit and tracheae of the track power flatcar for even hanging two at this time
Connection.
1 buffer unit of coupler body be vehicle it is most basic be also one of most important component.It is for connection in train respectively
Vehicle is allowed to keep certain distance each other, and transmit and mitigate train in operation or when shunting generated longitudinal force and
Impact force.The existing track power flat car car body for consigning container does not have movable side wall and headwall, and chassis is all steel electricity
Welding structure is made of central sill, curb girder, sleeper beam, end carriage, cross bearer, diagonal brace and blocking device.Body frame is by various longitudinal and horizontal
The rectangle framework formed to girder steel.Its support car body, be the basis of car body.Body frame bears top car body and tote
Total weight, and weight is transmitted to by EEF bogie by tool for up-down cartridge.In train operation, it is also subject to the hauling capacity of a locomotive and column
Caused various impact forces and other external force in vehicle operation.So it must have enough strength and stiffness, it could be firm
It is durable.
Since the weight of container is acted directly on curb girder in a manner of concentrfated load four feet, so curb girder ratio
It is more powerful, it is bilateral girder construction.Blocking device using fixed tapered end and convertible lock first two, container is by lower part four
Lower corner fittings seat enters on the lock of chassis locking device, and the tapered end of locking device can bear to be equivalent to 3g acceleration work along longitudinal direction of car
Longitudinal loading firmly has enough intensity to guarantee safety.Door holder blocking means are also equipped on curb girder to exist to prevent container
Chamber door is surprisingly opened in transportational process.
Container flat car main performance such as following table.
Coupler buffering device (coupler body 1 and buffer unit are referred to as) is to transmit tractive force, braking for making rail flat car mutually interconnect extension
Power and the vehicle part for mitigating longitudinal impact force.It by coupler body 1, buffer, couple yoke, form a whole from plate etc., install
In in the draw beam at body frame structure end.
In coupler buffering device, the effect of coupler body 1 be for realize the company between locomotive and vehicle or vehicle and vehicle hang and
Tractive force and impact force are transmitted, and makes to maintain a certain distance between vehicle.Buffer is for mitigating train operation and shunting
Collision when operation between vehicle absorbs impact kinetic energy, reduces generated power effect when vehicle mutually impacts.From plate and hook
Tail frame then plays a part of transmitting longitudinal force (tractive force or impact force).
According to the connection type of coupling hitch, automatic coupler body 1 and non-automatic coupler body 1, so-called automatic coupler body can be divided into
1, it is exactly that when colliding with another vehicle coupler body 1, decoupling device or hook can be automatically performed after first lifting the shadoof of a coupler body 1
The coupler body 1 of movement.
Preferably scheme is connected between 8 edge of hook lock block and the coupler body 1 by spring.It follows that hook lock block
It is connected between 8 and the coupler body 1 by spring, spring is that clockwork spring is turning as shown in Figure 1, hook lock block 8 is in " Z " font herein
It is connect by clockwork spring with coupler body 1 at angle, can be to clockwork spring energetically when even hanging, convex cone 7 drives hook lock block 8 to rotate, stroke is opened at this time
Closing 5 also can be in hook lock block 8 against lower closure, after unhook, and hook lock block 8 resets under the restoring force effect of clockwork spring, hook lock block 8
Travel switch 5 is left, travel switch 5 is open state at this time.It is dynamic that two tracks are detected by the state of travel switch 9 in this way
Company between power flatcar hangs and unhook state.
Preferably scheme, the travel switch 9 are fixedly connected with the coupler body 1, and one end of the hook lock block 8 is resisted against institute
On the contact for stating travel switch 9.Travel switch 5 is fixed on coupler body 1, one end of hook lock block 8 is when rotating to extreme position
Detection unhook or even extension state can be equally able to achieve on the contact to travel switch 5.
Preferably scheme, the coupler body 1 are equipped with electrical connection interface, the electrical connection interface and the electrical control
Module electrical connection.It follows that electric interfaces male connector and female insertion cooperate, and electrical pipeline connects when two coupler bodies 1 are even hung
It connects, electric control module is opened simultaneously by the state of travel switch 5 at this time, realizes the electric power pipeline of two track power flatcars
Physical connection and electrical connection.
Preferably scheme, the electrical connection interface include that air pipe line interface 9 and electric pipe interface 10, the air pipe line connect
Mouth 9 is connected to coupler body 1, and the electricity pipe interface 10 is electrically connected with the carried-on-vehicle computer system in track power flatcar.Existing rail
Road power flatcar is equipped with carried-on-vehicle computer system, and the electrical of two track power flatcars may be implemented by being electrically connected interface
Connection.
Preferably scheme is additionally provided with uncoupling cylinder 6, the piston of the uncoupling cylinder 6 and the hook bolt 3 on the coupler body 1
It abuts.It follows that solenoid valve inflates uncoupling cylinder 6, uncoupling cylinder 6 when two track power flatcars need to break off relations
Piston rod pushes hook bolt 3 to rotate clockwise, and so that the hook lock of two hooks is connected the hook-bill that hanging rod 4 disengages other side's hook bolt 3, at this moment travel switch
5 reset, and can be detected is uncoupling state at this time.
Preferably scheme, the company's of being hinged with hanging rod 4 and hook-bill in the hook bolt 3, described even 4 one end of hanging rod and adjacent hook bolt
Hook-bill snaps connection.
Embodiment 2:
The embodiment of the invention provides a kind of track power flatcars to connect extension monitoring method automatically, comprising:
When adjacent two coupler body is even hung, the convex cone 7 of a coupler body protrudes into the concave cone 2 of another coupler body and drives the concave cone 2
Interior hook lock block 8, the hook lock block 8 are rotated and are resisted against on travel switch 9, and electric control module detects that travel switch 9 closes
Merge open state and then judges connection relationship between adjacent two coupler body.
When adjacent two coupler body breaks off relations, the convex cone of a coupler body exits the concave cone of another coupler body, the hook lock block in the concave cone
Initial position is returned back to by clockwork spring and is detached from the travel switch, and the electric control module detects that travel switch is opened simultaneously
Close the electric control module between adjacent two coupler body.
It follows that by 9 real-time detection coupler body of travel switch, 1 state, to obtain the operation mould of track power flatcar
There is coupler body 1 at formula, each track power flatcar both ends, there is travel switch 9 in coupler body 1.
Both ends coupler body 1 is in when hanging position, and track power flatcar is in solo running state；
When position hangs in coupler body 1 company of being in both ends, track power flatcar is the controlled vehicle in coupled running state；
One end coupler body 1 is in position to be hung, and it is to be in join again that other end coupler body 1, which is in track power flatcar when even hanging position,
The both ends master control vehicle or trailer of operating status；
When Che Zuxiang even hangs the operation of position one end, vehicle is in trailer and is controlled car state；Che Zuxiang position one end fortune to be hung
When row, vehicle is in joins vehicle group master control car state again；
Vehicle group only has one end coupler body 1 to be in when hanging position, which is trailer, and the other end is locomotive (master control vehicle), joins again
Vehicle group is in train operation state.
When detecting that both ends coupler body 1 connects, illustrate that the electrical pipeline at both ends is also connected, electric control module is just at this time
It can control electric-linked between the track power flatcar that two are even hung, realize flatcar control even flatcar.When de-
When hook, electrical pipeline is closed, prevents from electrically revealing, Environmental Safety.
Beneficial effects of the present invention: the automatic coupling device of this track power flatcar provided by the invention and method.Pass through
The intracorporal travel switch of hook detects relative positional relationship and the connection relationship of adjacent two coupler body to obtain the company of two coupler bodies extension and take off
Hook-shaped state, and then the open and close of the electric control circuit between two coupler bodies of corresponding control, make two neighboring track power
The connected state of air pipe line, power cable, control cable and internet bus between flatcar and the even progress of extension state synchronized.With
This controls the separate operaton of track power flatcar respectively and forms a team operation, closes electric control module in separate operaton with disconnected
The electric loop between adjacent two vehicle is opened, it is electrical between adjacent two vehicle to be connected to that electric control module is opened when forming a team operation
Circuit.Improve the operational efficiency of track train.
The foregoing examples are only illustrative of the present invention, does not constitute the limitation to protection scope of the present invention, all
It is within being all belonged to the scope of protection of the present invention with the same or similar design of the present invention.
Claims (8)
1. a kind of automatic coupling device of track power flatcar, it is characterised in that: described including coupler body (1) and electric control module
Hook bolt (3) and hook lock block (8) are equipped in coupler body (1), the hook bolt (3) and the hook lock block (8) are cut with scissors with the coupler body (1)
It connects, company's hanging rod (4) for connecting adjacent coupler body is hinged on the hook bolt (3), the coupler body (1) is equipped with for protruding into phase
In the concave cone (2) of adjacent coupler body and the convex cone (7) that is resisted against on the hook lock block (8), and the rotating distance end of the hook lock block (8)
End is equipped with travel switch (9), and the travel switch (9) is electrically connected with electric control module.
2. the automatic coupling device of track power flatcar according to claim 1, it is characterised in that: hook lock block (8) side
It is connect between edge and the coupler body (1) by spring.
3. the automatic coupling device of track power flatcar according to claim 2, it is characterised in that: the travel switch (9)
It is fixedly connected with the coupler body (1), one end of the hook lock block (8) is resisted against on the contact of the travel switch (9).
4. the automatic coupling device of track power flatcar according to claim 1, it is characterised in that: set on the coupler body (1)
There is electrical connection interface, the electrical connection interface is electrically connected with the electric control module.
5. the automatic coupling device of track power flatcar according to claim 4, it is characterised in that: the electrical connection interface
It is connected to including air pipe line interface (9) and electric pipe interface (10), the air pipe line interface (9) with coupler body (1), the fulgurite road connects
Mouth (10) is electrically connected with the carried-on-vehicle computer system in track power flatcar.
6. the automatic coupling device of track power flatcar according to claim 1, it is characterised in that: on the coupler body (1) also
Equipped with uncoupling cylinder (6), the piston of the uncoupling cylinder (6) is abutted with the hook bolt (3).
7. the automatic coupling device of track power flatcar according to claim 1, it is characterised in that: set on the hook bolt (3)
There is the hook-bill of company's hanging rod for being clamped in another hook bolt.
8. a kind of track power flatcar connects extension monitoring method automatically characterized by comprising
When adjacent two coupler body is even hung, the convex cone of a coupler body protrudes into the concave cone of another coupler body and drives the hook lock in the concave cone
Block, the hook lock block are rotated and are resisted against on travel switch, and electric control module detects that travel switch is closed and opens the phase
Electric control module between adjacent two coupler bodies；
When adjacent two coupler body breaks off relations, the convex cone of a coupler body exits the concave cone of another coupler body, and the hook lock block in the concave cone passes through
Clockwork spring returns back to initial position and is detached from the travel switch, and the electric control module detects that travel switch is opened and closed
Electric control module between adjacent two coupler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162740.XA CN109436010A (en) | 2018-09-30 | 2018-09-30 | A kind of automatic coupling device of track power flatcar and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162740.XA CN109436010A (en) | 2018-09-30 | 2018-09-30 | A kind of automatic coupling device of track power flatcar and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109436010A true CN109436010A (en) | 2019-03-08 |
Family
ID=65544701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811162740.XA Pending CN109436010A (en) | 2018-09-30 | 2018-09-30 | A kind of automatic coupling device of track power flatcar and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109436010A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172424A (en) * | 2019-07-05 | 2021-01-05 | 中车长春轨道客车股份有限公司 | Automatic unhooking device and automatic unhooking method |
| CN112319535A (en) * | 2020-11-12 | 2021-02-05 | 西南交通大学 | Car coupler control system and control method of logistics transport vehicle |
| CN112793615A (en) * | 2021-02-09 | 2021-05-14 | 大连华锐重工冶金设备制造有限公司 | Short compact car coupler buffer device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206215B1 (en) * | 1998-02-27 | 2001-03-27 | Shalong Maa | Rail car coupler |
| CN203005453U (en) * | 2013-01-05 | 2013-06-19 | 南车株洲电力机车有限公司 | Semi-automatic coupler of urban rail vehicle |
| CN106024494A (en) * | 2016-07-27 | 2016-10-12 | 山东泰开隔离开关有限公司 | 1100KV opening and closing super class B induced current outdoor high voltage AC grounding switch |
| CN106143525A (en) * | 2016-06-22 | 2016-11-23 | 铜陵东晟生态农业科技有限公司 | A kind of tight lock couplers |
| CN106427429A (en) * | 2016-10-26 | 2017-02-22 | 上海天佑铁道新技术研究所股份有限公司 | Mechanism for detecting connecting performance of coupler and using method of mechanism |
| CN206589896U (en) * | 2016-12-29 | 2017-10-27 | 比亚迪股份有限公司 | Hitch connects hook solution hook assembly and the Rail Transit System with it |
| CN209225158U (en) * | 2018-09-30 | 2019-08-09 | 中铁武汉勘察设计研究院有限公司 | A kind of automatic coupling device of track power flatcar |
-
2018
- 2018-09-30 CN CN201811162740.XA patent/CN109436010A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206215B1 (en) * | 1998-02-27 | 2001-03-27 | Shalong Maa | Rail car coupler |
| CN203005453U (en) * | 2013-01-05 | 2013-06-19 | 南车株洲电力机车有限公司 | Semi-automatic coupler of urban rail vehicle |
| CN106143525A (en) * | 2016-06-22 | 2016-11-23 | 铜陵东晟生态农业科技有限公司 | A kind of tight lock couplers |
| CN106024494A (en) * | 2016-07-27 | 2016-10-12 | 山东泰开隔离开关有限公司 | 1100KV opening and closing super class B induced current outdoor high voltage AC grounding switch |
| CN106427429A (en) * | 2016-10-26 | 2017-02-22 | 上海天佑铁道新技术研究所股份有限公司 | Mechanism for detecting connecting performance of coupler and using method of mechanism |
| CN206589896U (en) * | 2016-12-29 | 2017-10-27 | 比亚迪股份有限公司 | Hitch connects hook solution hook assembly and the Rail Transit System with it |
| CN209225158U (en) * | 2018-09-30 | 2019-08-09 | 中铁武汉勘察设计研究院有限公司 | A kind of automatic coupling device of track power flatcar |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172424A (en) * | 2019-07-05 | 2021-01-05 | 中车长春轨道客车股份有限公司 | Automatic unhooking device and automatic unhooking method |
| CN112172424B (en) * | 2019-07-05 | 2024-03-29 | 中车长春轨道客车股份有限公司 | Automatic unhooking device and automatic unhooking method |
| CN112319535A (en) * | 2020-11-12 | 2021-02-05 | 西南交通大学 | Car coupler control system and control method of logistics transport vehicle |
| CN112319535B (en) * | 2020-11-12 | 2022-05-27 | 西南交通大学 | Car coupler control system and control method of logistics transport vehicle |
| CN112793615A (en) * | 2021-02-09 | 2021-05-14 | 大连华锐重工冶金设备制造有限公司 | Short compact car coupler buffer device |
| CN112793615B (en) * | 2021-02-09 | 2023-08-29 | 大连华锐重工焦炉车辆设备有限公司 | Short-size compact coupler buffer device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109436010A (en) | A kind of automatic coupling device of track power flatcar and method | |
| CN101475011B (en) | Coupler buffering mechanism | |
| CN201161588Y (en) | Flat car special for railway container | |
| CN209225158U (en) | A kind of automatic coupling device of track power flatcar | |
| CN207711733U (en) | A kind of Container Transport road rail vehicle | |
| CN108001135A (en) | A kind of method of Container Transport highway railway combined transport | |
| CN101475015A (en) | Coupler buffering mechanism, double-acting coupler and lower lockpin rotating shaft assembly thereof | |
| CN102963630A (en) | Large-volume dry bulk cargo transportation container for railway | |
| CN101434242B (en) | Universal gondola car | |
| CN207241700U (en) | A kind of arrow gauge hopper wagon | |
| CN102009664B (en) | transition car coupler | |
| CN201610148U (en) | Right side-unlocked heavy-duty car coupler used for train | |
| CN208216729U (en) | Rescue coupling and Rail Transit System with it | |
| CN201694200U (en) | Coupler knuckle and railway vehicle comprising the same | |
| CN209096735U (en) | A kind of combined lorry traction coupling device | |
| CN103448744B (en) | Hoisting connection device for train wagon body and bogie | |
| CN202987930U (en) | Railway large-volume dry bulk cargo transportation container | |
| CN209409725U (en) | A kind of end bogies for highway railway combined transport cargo | |
| CN1907780A (en) | Double system car coupler of railway vehicle | |
| CN112793615B (en) | Short-size compact coupler buffer device | |
| CN109398003A (en) | A kind of highway railway combined transport cargo | |
| CN102673578B (en) | Railway transportation truck special for coiled steel and powdery goods | |
| CN206664601U (en) | A kind of foldable hitch for rolling stock | |
| CN214396772U (en) | Short compact car coupler buffer device | |
| CN109278788B (en) | Traction coupling device for highway and railway dual-purpose truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |