CN110949420A - Positioning device and transport vehicle with same - Google Patents

Positioning device and transport vehicle with same Download PDF

Info

Publication number
CN110949420A
CN110949420A CN201911222488.1A CN201911222488A CN110949420A CN 110949420 A CN110949420 A CN 110949420A CN 201911222488 A CN201911222488 A CN 201911222488A CN 110949420 A CN110949420 A CN 110949420A
Authority
CN
China
Prior art keywords
positioning
driving
collision head
chassis
positioning device
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
Application number
CN201911222488.1A
Other languages
Chinese (zh)
Inventor
李华
马巧艳
袁博
吴荣坤
沈彩瑜
郑和平
吴振国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Shenhua Energy Co Ltd
CRRC Qiqihar Rolling Stock Co Ltd
Shenhua Rail and Freight Wagons Transport Co Ltd
Original Assignee
China Shenhua Energy Co Ltd
CRRC Qiqihar Rolling Stock Co Ltd
Shenhua Rail and Freight Wagons Transport Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Shenhua Energy Co Ltd, CRRC Qiqihar Rolling Stock Co Ltd, Shenhua Rail and Freight Wagons Transport Co Ltd filed Critical China Shenhua Energy Co Ltd
Priority to CN201911222488.1A priority Critical patent/CN110949420A/en
Publication of CN110949420A publication Critical patent/CN110949420A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00Wagons or vans
    • B61D3/16Wagons or vans adapted for carrying special loads
    • B61D3/18Wagons or vans adapted for carrying special loads for vehicles
    • B61D3/182Wagons or vans adapted for carrying special loads for vehicles specially adapted for heavy vehicles, e.g. public work vehicles, trucks, trailers
    • B61D3/184Wagons or vans adapted for carrying special loads for vehicles specially adapted for heavy vehicles, e.g. public work vehicles, trucks, trailers the heavy vehicles being of the trailer or semi-trailer type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00Wagons or vans
    • B61D3/16Wagons or vans adapted for carrying special loads
    • B61D3/18Wagons or vans adapted for carrying special loads for vehicles
    • B61D3/187Details, e.g. bridges for floor connections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D47/00Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The invention provides a positioning device and a transport vehicle with the same, wherein the positioning device is used for connecting a concave underframe and an end underframe on the transport vehicle, and comprises: the positioning collision head is arranged in a telescopic manner along the horizontal direction and is provided with a stop position and an avoidance position; the driving part is in driving connection with the positioning collision head so as to drive the positioning collision head to move between the stop position and the avoiding position; when the positioning collision head is positioned at the avoidance position, the positioning collision head is far away from the concave bottom frame; when the positioning collision head is positioned at the stop position, the positioning collision head is connected with the concave underframe in an abutting mode so as to position the concave underframe. The positioning device solves the problem that the concave underframe of the piggyback transport vehicle in the prior art is inconvenient to position.

Description

Positioning device and transport vehicle with same
Technical Field
The invention relates to the field of transportation, in particular to a positioning device and a transport vehicle with the same.
Background
A piggyback carrier vehicle is a railway device for road wagon or semitrailer road-rail transport, and is composed of end underframe, concave underframe and moving slipway, and features that relative mechanism is used to unfold the moving slipway, the concave underframe is moved out along the end underframe slide way and moving slipway by using bogie center disk as rotation center, and lifting is completed.
However, the concave chassis does not need to rotate when the transport vehicle travels, and therefore needs to be fixed, the positioning device in the prior art is inaccurate in positioning and inconvenient to switch after long-time use, and the concave chassis rotates in the traveling process of the vehicle, so that the goods fall off, normal traveling of the transport vehicle can be influenced, and great accidents are easily caused.
Disclosure of Invention
The invention mainly aims to provide a positioning device and a transport vehicle with the same, so as to solve the problem that a concave underframe of a piggyback transport vehicle in the prior art is inconvenient to position.
In order to achieve the above object, according to one aspect of the present invention, there is provided a positioning device for connecting a concave underframe and an end underframe on a transport vehicle, the positioning device comprising: the positioning collision head is arranged in a telescopic manner along the horizontal direction and is provided with a stop position and an avoidance position; the driving part is in driving connection with the positioning collision head so as to drive the positioning collision head to move between the stop position and the avoiding position; when the positioning collision head is positioned at the avoidance position, the positioning collision head is far away from the concave bottom frame; when the positioning collision head is positioned at the stop position, the positioning collision head is connected with the concave underframe in an abutting mode so as to position the concave underframe.
Further, the driving part includes: the drive plate, the drive plate rotationally sets up on the tip chassis, and the drive plate is met first drive connection with the location to the drive location is met the head and is removed.
Further, be equipped with the bar hole on the drive plate, positioner still including being used for wearing to establish the downthehole pivot of bar to make the location meet the head and rotationally set up on the drive plate through the pivot.
Furthermore, the extension direction of the strip-shaped hole is perpendicular to the extension direction of the positioning collision head.
Further, the driving plate comprises a first driving portion and a second driving portion, an included angle is formed between the first driving portion and the second driving portion, a hinge hole is formed between the first driving portion and the second driving portion, and the driving plate is rotatably connected with the end underframe through the hinge hole.
Further, the driving part includes: the reset assembly is in driving connection with the driving plate or the positioning collision head and is used for driving the positioning collision head to move from the avoiding position to the stopping position.
Further, the reset assembly comprises a spring, one end of the spring is connected with the second driving part, and the other end of the spring is arranged on the end underframe.
Further, the positioning device further comprises: the guide support is arranged on the end underframe, and the positioning collision head stretches along the guide direction of the guide support.
Furthermore, a guide hole is formed in the guide support, and the positioning collision head is movably arranged in the guide hole so as to be driven by the drive plate to move in a telescopic mode relative to the concave bottom frame.
According to another aspect of the invention, a transport vehicle is provided, which comprises an end chassis, a concave chassis, a moving sliding table and a positioning device, wherein the positioning device is the positioning device, the positioning device is arranged on the end chassis, and the moving sliding table rotates relative to the end chassis to drive a positioning collision head on the positioning device to move from a stop position to an avoidance position, so that the concave chassis rotates relative to the end chassis.
The positioning device applying the technical scheme of the invention is mainly applied to a piggyback transport vehicle to connect the concave underframe and the end underframe and prevent the concave underframe from rotating in the vehicle running process, the positioning device comprises a positioning collision head and a driving part, wherein the driving part drives the positioning collision head to horizontally move so as to switch between a stop position and an avoiding position, the positioning collision head is arranged on an end underframe, when the driving part drives the positioning contact head to move to the stop position, the positioning contact head is inserted into the limit hole of the concave bottom frame, thereby realizing the positioning of the end underframe and the concave underframe, the positioning contact head can move telescopically along the horizontal direction, the transverse shearing force generated by the relative movement of the end underframe and the concave underframe in the vehicle running process can be avoided, the positioning contact head can not deform in the use process, the positioning is reliable, meanwhile, the service life of the positioning collision head is prolonged, and the problems that the concave underframe of the piggyback transport vehicle in the prior art is inconvenient to position and unreliable in positioning are solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a partially schematic view of an embodiment of a transport carriage according to the invention in a normal driving situation;
FIG. 2 shows a partial schematic view of an embodiment of the transporter of the invention in a loading and unloading condition;
FIG. 3 shows a front view of an embodiment of the positioning device of the present invention;
FIG. 4 shows a schematic view of an embodiment of the positioning device of the present invention in a normal driving condition of a transporter;
FIG. 5 shows a schematic view of an embodiment of the positioning device of the present invention in a loaded and unloaded state;
FIG. 6 shows a schematic structural view of a drive plate embodiment of the positioning device of the present invention;
FIG. 7 is a schematic structural diagram of a positioning striker embodiment of the positioning device of the present invention;
FIG. 8 shows a schematic structural view of an embodiment of a guide support of the positioning device of the present invention;
fig. 9 shows a schematic view of the installation of an embodiment of the positioning device of the carriage according to the invention.
Wherein the figures include the following reference numerals:
10. a concave bottom frame; 20. a positioning device; 21. positioning the collision head; 211. a stopper portion; 212. a telescopic part; 22. a drive section; 23. a drive plate; 231. a strip-shaped hole; 232. a first driving section; 233. a second driving section; 234. a hinge hole; 24. a reset assembly; 241. a spring; 25. a guide support; 251. a guide hole; 26. a vertical plate; 27. a fixing plate; 30. an end chassis; 40. and moving the sliding table.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The present invention provides a positioning device for connecting a concave underframe 10 and an end underframe 30 on a transport vehicle, please refer to fig. 1 to 9, the positioning device comprises: the positioning collision head 21 is arranged in a telescopic manner along the horizontal direction, and the positioning collision head 21 is provided with a stop position and an avoidance position; the driving part 22 is in driving connection with the positioning collision head 21 so as to drive the positioning collision head 21 to move between the stop position and the avoidance position; when the positioning collision head 21 is positioned at the avoidance position, the positioning collision head 21 is far away from the concave bottom frame 10; when the positioning contact 21 is located at the stop position, the positioning contact 21 is connected to the concave chassis 10 to position the concave chassis 10.
The positioning device of the invention is mainly applied to a piggyback transport vehicle to connect a concave underframe with an end underframe 30 and prevent the concave underframe from rotating in the process of vehicle running, the positioning device comprises a positioning collision head 21 and a driving part 22, wherein the driving part 22 drives the positioning collision head to move horizontally so as to switch between a stop position and an avoidance position, the positioning collision head is arranged on an end part chassis, when the driving part 22 drives the positioning contact head to move to the stop position, the positioning contact head is inserted into the limit hole of the concave bottom frame, thereby realizing the positioning of the end underframe and the concave underframe, the positioning contact head can move telescopically along the horizontal direction, the transverse shearing force generated by the relative movement of the end underframe and the concave underframe in the vehicle running process can be avoided, the positioning contact head can not deform in the use process, the positioning is reliable, meanwhile, the service life of the positioning collision head is prolonged, and the problems that the concave underframe of the piggyback transport vehicle in the prior art is inconvenient to position and unreliable in positioning are solved.
The drive section 22 includes: and the driving plate 23 is rotatably arranged on the end chassis 30, and the driving plate 23 is in driving connection with the positioning striker 21 so as to drive the positioning striker 21 to move.
As shown in fig. 3 to 6, the driving part 22 in the present embodiment includes a driving plate 23, the driving plate 23 is rotatably provided on the end chassis 30, and the driving plate 23 rotates to drive the positioning striker 21 to move in the horizontal direction.
The driving plate 23 is provided with a strip-shaped hole 231, and the positioning device further comprises a rotating shaft penetrating through the strip-shaped hole 231, so that the positioning collision head 21 is rotatably arranged on the driving plate 23 through the rotating shaft. The extending direction of the strip-shaped hole 231 is perpendicular to the extending and contracting direction of the positioning contact 21.
As shown in fig. 5 and 6, the driving plate 23 in this embodiment is provided with a strip-shaped hole 231, the positioning contact 21 is disposed in the strip-shaped hole 231 through a rotating shaft, and the rotating shaft can move in the strip-shaped hole along the extending direction of the strip-shaped hole, so that when the driving plate 23 drives the positioning contact in a rotating manner, the positioning contact can move along a horizontal line, and the positioning contact is prevented from generating bending moment in the moving process and damaging the positioning contact.
The driving plate 23 includes a first driving portion 232 and a second driving portion 233, the first driving portion 232 and the second driving portion 233 are disposed with an included angle therebetween, a hinge hole 234 is disposed between the first driving portion 232 and the second driving portion 233, and the driving plate 23 is rotatably connected to the end chassis 30 through the hinge hole 234.
The driving plate 23 includes two parts, one part is a first driving part 232, the other part is a second driving part 233, the first driving part 232 is a first driving plate, the second driving part 233 is a second driving plate, an included angle is formed between the first driving plate and the second driving plate, and the first driving plate and the second driving plate are integrally formed plates.
The drive section 22 includes: the reset assembly 24 is in driving connection with the driving plate 23 or the positioning collision head 21, and the reset assembly 24 is used for driving the positioning collision head 21 to move from the avoiding position to the stopping position. The restoring assembly 24 includes a spring 241, one end of the spring 241 is connected to the second driving part 233, and the other end of the spring 241 is disposed on the end chassis 30.
As shown in fig. 5, the driving portion 22 in this embodiment further includes a reset component 24, preferably, the reset component 24 is a spring 241, the spring is in a stretching state, one end of the spring is connected to the second driving portion 233, and the other end of the spring is connected to the end chassis 30, so as to drive the second driving portion to rotate to drive the positioning contact 21 to move toward the stopping position.
The positioning device further comprises: and the guide support 25, the guide support 25 is arranged on the end underframe 30, and the positioning collision head 21 extends and retracts along the guide direction of the guide support 25. The guide support 25 is provided with a guide hole 251, and the positioning striking head 21 is movably disposed in the guide hole 251 to be telescopically moved with respect to the female chassis 10 by the driving plate 23.
The positioning device in this embodiment further includes a guiding support 25, the guiding support 25 is provided with a guiding hole 251, and the positioning contact is movably inserted into the guiding hole 251 to move along the guiding direction of the guiding hole 251 so as to extend and retract relative to the concave chassis 10, when the positioning contact extends out of the guiding hole 251, the positioning contact 21 at least partially stops on the rotating path of the concave chassis to prevent the concave chassis from rotating, and when the positioning contact retracts, the concave chassis can rotate freely.
The invention provides a transport vehicle which comprises an end underframe 30, a concave underframe 10, a movable sliding table 40 and a positioning device 20, wherein the positioning device 20 is the positioning device 20, the positioning device 20 is arranged on the end underframe 30, and the movable sliding table 40 rotates relative to the end underframe 30 to drive a positioning collision head 21 on the positioning device 20 to move from a stop position to an avoidance position so as to enable the concave underframe 10 to rotate relative to the end underframe 30.
The invention also provides a transport vehicle which comprises an end underframe 30, a concave underframe 10, a movable sliding table 40 and a positioning device 20, wherein when the transport vehicle loads and unloads goods, the movable sliding table 40 rotates relative to the end underframe 30, the movable sliding table is provided with a driving block, the movable sliding table rotates to drive a driving plate to rotate through the driving block so as to drive the positioning collision head to move from the stop position to the avoiding position, and when the positioning collision head moves to the avoiding position, the concave underframe rotates out, so that the goods can be conveniently transported to and from the transport vehicle through the concave underframe.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
when the railway rotary piggyback transport vehicle is used for loading and unloading a highway truck or a semitrailer, the concave underframe needs to be rotated out for loading and unloading, and after the loading and unloading are completed, the concave underframe is rotated back to the original position, so that the concave underframe is prevented from rotating over and falling off the slideway.
The scheme of the invention is mainly a positioning device which mainly comprises a positioning collision head, a guide support, a spring, a tension spring seat, a driving plate, a fixing plate 27, a vertical plate 26, a first rib plate, a second rib plate and the like. The direction support welding is on the tip chassis, and the guiding hole in the middle of the direction support is the quad slit for the flexible removal and the installation of head are met in the location, and fixed plate 27 is "second" font board, and one end welding is on the tip chassis, and the other end and the cooperation of riser 26 form the mounted position of drive plate, and first gusset and second gusset welding improve structural strength and rigidity on the fixed plate. One of the two tension spring seats is welded on the guide support, and the other tension spring seat is welded on the driving plate.
One end of the driving plate is provided with a strip-shaped hole which is connected with the positioning collision head by a pin shaft and the like, the middle hole is provided with a tension spring seat, and the other hole is used for being connected with the vertical plate and the fixing plate and used as a rotating fulcrum of the driving plate. The driving plate can rotate around the vertical plate and the pin shaft of the fixing plate, the pin shaft at the strip-shaped hole drives the positioning collision head to stretch, and the spring plays a role in resetting.
The positioning collision head comprises a stopping portion 211 and a telescopic portion 212, a mounting hole connected with the drive plate is formed in the stopping portion 211, the telescopic portion 212 is of a square cross-section structure, correspondingly, the guide hole is a square hole, and the part can be guided to stretch in the square hole of the support. When the concave underframe is limited in rotation, the square section part of the positioning collision head is a contact part, so that the concave underframe is prevented from falling out from the end underframe.
The guide supports are welded to the end underframe as the main stressed components, which ensure sufficient strength and rigidity. The protruding end of the guide support is provided with a collision head telescopic hole and a tension spring seat mounting hole.
The working principle of the positioning device is as follows: the positioning collision head is positioned at the normal working position, the spring is provided with a certain initial pretightening force, the positioning collision head extends out of the end surface of the guide support, and the limiting concave bottom frame rotates out. When the concave underframe is used for loading and unloading highway cargos, the end underframe lifting device descends, the movable sliding table descends and rotates, the movable sliding table baffle plate extrudes the drive plate, the drive plate rotates around the rotating point to drive the positioning collision head to retract, and the concave underframe can rotate out. When the loading and unloading are completed, the movable sliding table is rotated back, the movable sliding table baffle plate is separated, the driving plate is restored to the initial state under the action of the spring force, the positioning collision head extends out of the guide support, and the concave bottom frame is limited to rotate out again.
When the piggyback transport vehicle is in a normal state, the rotary positioning device of the concave underframe is in a limiting state, and at the moment, the concave underframe can not be rotated out, so that the operation safety is ensured. When loading and unloading highway freight train or semitrailer, tip chassis plays to rise the device and descends, removes the slip table decline simultaneously, and the concave chassis needs the removal slip table of roll-out side to roll out, and at this moment, removes the slip table baffle extrusion drive plate, makes the drive plate drive the location and meets the head and withdraw, and concave chassis can follow this side and roll out, and opposite side positioner still is in limit state, can not roll over the position and fall out the tip chassis when guaranteeing concave chassis to roll back. When the loading and unloading are completed, the concave underframe is rotated back, the rotated movable sliding table is rotated back, the driving plate is restored to the initial state, the positioning collision head extends out, the concave underframe is limited to rotate again, and the end underframe lifting device lifts. The piggyback car returns to the normal state.
The scheme of the invention is a concave underframe rotary positioning device, which is matched with other mechanical mechanisms to automatically realize unlocking and limiting in the loading and unloading process of a piggyback transport vehicle, and has simple and reliable structure, high operation efficiency and good popularization value.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A positioning device for connecting a female chassis (10) and an end chassis (30) on a transport vehicle, characterized in that it comprises:
the positioning collision head (21), the positioning collision head (21) is arranged in a telescopic manner along the horizontal direction, and the positioning collision head (21) is provided with a stop position and an avoidance position;
the driving part (22) is in driving connection with the positioning collision head (21) so as to drive the positioning collision head (21) to move between the stopping position and the avoiding position;
when the positioning collision head (21) is positioned at the avoidance position, the positioning collision head (21) is far away from the concave bottom frame (10); when the positioning collision head (21) is located at the stop position, the positioning collision head (21) is connected with the concave bottom frame (10) in an abutting mode to position the concave bottom frame (10).
2. The positioning device according to claim 1, wherein the drive portion (22) comprises:
the driving plate (23) is rotatably arranged on the end chassis (30), and the driving plate (23) is in driving connection with the positioning collision head (21) so as to drive the positioning collision head (21) to move.
3. The positioning device according to claim 2, wherein a strip-shaped hole (231) is formed in the driving plate (23), and the positioning device further comprises a rotating shaft inserted into the strip-shaped hole (231), so that the positioning striker (21) is rotatably disposed on the driving plate (23) through the rotating shaft.
4. A positioning device according to claim 3, characterized in that the extension direction of the strip-shaped hole (231) is perpendicular to the extension and retraction direction of the positioning striker (21).
5. The positioning device according to claim 2, wherein the driving plate (23) comprises a first driving portion (232) and a second driving portion (233), the first driving portion (232) and the second driving portion (233) are arranged with an included angle therebetween, a hinge hole (234) is provided between the first driving portion (232) and the second driving portion (233), and the driving plate (23) is rotatably connected with the end chassis (30) through the hinge hole (234).
6. The positioning device according to claim 5, wherein the drive portion (22) comprises:
the reset assembly (24), the reset assembly (24) with the drive plate (23) or the location meets the head (21) drive connection, reset assembly (24) are used for driving the location meet the head (21) from dodging the position to the backstop position removal.
7. The positioning device according to claim 6, characterized in that the return assembly (24) comprises a spring (241), one end of the spring (241) being connected with the second drive (233), the other end of the spring (241) being arranged on the end chassis (30).
8. The positioning device of claim 2, further comprising:
the positioning collision head comprises a guide support (25), wherein the guide support (25) is arranged on the end underframe (30), and the positioning collision head (21) stretches along the guide direction of the guide support (25).
9. The positioning device according to claim 8, wherein the guide support (25) is provided with a guide hole (251), and the positioning striker (21) is movably disposed in the guide hole (251) to perform telescopic movement relative to the concave chassis (10) under the driving of the driving plate (23).
10. A transportation vehicle, including tip chassis (30), concave chassis (10), remove slip table (40) and positioner (20), characterized in that positioner (20) be positioner (20) of any one of claims 1 to 9, positioner (20) set up on tip chassis (30), it is relative to remove slip table (40) tip chassis (30) rotate in order to drive positioner (20) on the location head (21) are met and are followed the backstop position moves to dodge the position, so that concave chassis (10) are relative tip chassis (30) rotate.
CN201911222488.1A 2019-12-03 2019-12-03 Positioning device and transport vehicle with same Pending CN110949420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911222488.1A CN110949420A (en) 2019-12-03 2019-12-03 Positioning device and transport vehicle with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911222488.1A CN110949420A (en) 2019-12-03 2019-12-03 Positioning device and transport vehicle with same

Publications (1)

Publication Number Publication Date
CN110949420A true CN110949420A (en) 2020-04-03

Family

ID=69979641

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911222488.1A Pending CN110949420A (en) 2019-12-03 2019-12-03 Positioning device and transport vehicle with same

Country Status (1)

Country Link
CN (1) CN110949420A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112793608A (en) * 2021-02-01 2021-05-14 中车齐齐哈尔车辆有限公司 Transport vehicle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081283A1 (en) * 2001-04-05 2002-10-17 Forschungszentrum Jülich GmbH Freight car
CN203159869U (en) * 2013-04-02 2013-08-28 新杰克缝纫机股份有限公司 Built-in automatic presser foot lifting mechanism of sewing machine
EP2388173B1 (en) * 2010-05-19 2013-11-27 Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego A railway wagon with a rotatable loading floor
CN205396094U (en) * 2016-03-02 2016-07-27 中车齐齐哈尔车辆有限公司 Piggyback car and kick frame locking device thereof
CN205615521U (en) * 2016-04-29 2016-10-05 中车齐齐哈尔车辆有限公司 Piggyback transport car
CN205615520U (en) * 2016-04-29 2016-10-05 中车齐齐哈尔车辆有限公司 Piggyback transport car
CN208197894U (en) * 2018-05-11 2018-12-07 山东理工职业学院 Financial instruments seal apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081283A1 (en) * 2001-04-05 2002-10-17 Forschungszentrum Jülich GmbH Freight car
EP2388173B1 (en) * 2010-05-19 2013-11-27 Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego A railway wagon with a rotatable loading floor
CN203159869U (en) * 2013-04-02 2013-08-28 新杰克缝纫机股份有限公司 Built-in automatic presser foot lifting mechanism of sewing machine
CN205396094U (en) * 2016-03-02 2016-07-27 中车齐齐哈尔车辆有限公司 Piggyback car and kick frame locking device thereof
CN205615521U (en) * 2016-04-29 2016-10-05 中车齐齐哈尔车辆有限公司 Piggyback transport car
CN205615520U (en) * 2016-04-29 2016-10-05 中车齐齐哈尔车辆有限公司 Piggyback transport car
CN208197894U (en) * 2018-05-11 2018-12-07 山东理工职业学院 Financial instruments seal apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112793608A (en) * 2021-02-01 2021-05-14 中车齐齐哈尔车辆有限公司 Transport vehicle

Similar Documents

Publication Publication Date Title
CN110884513B (en) Piggyback transport vehicle
CN109017833B (en) Railway vehicle
CN111361587B (en) Locking device, concave bottom frame and piggyback transport vehicle with same
CN115818034B (en) Transport pallets and their wingspan containers
CN111115501B (en) Lifting device of end underframe of piggyback vehicle
CN211592556U (en) Piggyback transport vehicle
CN110949420A (en) Positioning device and transport vehicle with same
CN212148844U (en) Locking device, concave underframe and piggyback transport vehicle with same
US3572254A (en) Bridge plate construction
CN212609353U (en) Cargo transportation loading system
CN111301446B (en) A station equipment system for rotating piggyback loading and unloading vehicles
KR20110015135A (en) Wagons for loading / unloading containers
CN111153228A (en) A station yard equipment system for translation type piggyback loading and unloading vehicles
CN115849042B (en) Multifunctional loading and unloading lifting equipment
JP5421888B2 (en) Movable cradle for cargo vehicles
CN110577095B (en) Railway wheel type movable automatic loading and unloading platform system
US3224383A (en) Container mounting arrangement
CN114228400B (en) Bidirectional locking mechanism of axle and highway-railway transport vehicle
CN211643907U (en) Station equipment system of translational piggyback car loading and unloading car
CN212022634U (en) Station equipment system of rotary piggyback car loading and unloading car
CN112793608A (en) Transport vehicle
CN210393023U (en) Slope type railway wheel type movable automatic loading and unloading platform
CN110949424B (en) Anti-falling device and transport vehicle with same
US2837226A (en) Device for loading trailers on flat cars
US20240262642A1 (en) Railcar ramp systems and related methods

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
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36

Applicant after: CRRC Qiqihar Rolling Stock Co.,Ltd.

Applicant after: China Shenhua Energy Co.,Ltd.

Applicant after: Shenhua Railway Equipment Co.,Ltd.

Address before: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36

Applicant before: CRRC Qiqihar Rolling Stock Co.,Ltd.

Applicant before: China Shenhua Energy Co.,Ltd.

Applicant before: SHENHUA RAIL AND FREIGHT WAGONS TRANSPORT Co.,Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200403