CN106553659A - A kind of rolling stock and its pipeline preventer - Google Patents
A kind of rolling stock and its pipeline preventer Download PDFInfo
- Publication number
- CN106553659A CN106553659A CN201611018868.XA CN201611018868A CN106553659A CN 106553659 A CN106553659 A CN 106553659A CN 201611018868 A CN201611018868 A CN 201611018868A CN 106553659 A CN106553659 A CN 106553659A
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- China
- Prior art keywords
- rotation
- pipeline
- underframe
- preventer
- connecting rod
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F1/00—Underframes
- B61F1/08—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
Abstract
The invention discloses the pipeline preventer of a kind of rolling stock and its rolling stock, the pipeline preventer includes bracket, for supporting the pipeline of rolling stock, the both ends of bracket are respectively arranged with the first rotation section and the second rotation section, first rotation section and the second rotation section are respectively supported at the end underframe and rotation underframe for rotating rolling stock, and connect in perpendicular and horizontal rotation in surface both corresponding, bracket is scalable along its length；No matter in rotation underframe rotary course, or during normal vehicle operation, bracket can play supporting role good to pipeline, it is to avoid pipeline and ground contact wear, the potential safety hazard caused because of pipeline abrasion is eliminated, the safety of rolling stock operation is ensured.
Description
Technical field
The present invention relates to technical field of engineering machinery, more particularly to a kind of rolling stock and its pipeline preventer.
Background technology
The species of rail transporter is varied both at home and abroad, and in a kind of typical railway transport vehicle, its underframe includes
Two parts：End fixed frame and rotation load underframe, and rotation loads underframe being capable of opposed end fixed frame upwards after lifting
Rotate around vertical axis.
Usually, the driving of above-mentioned rolling stock, braking and driving rotation load underframe lifting and the hydraulic pressure of rotation is moved
Power source is installed on end fixed frame, loads the control of underframe by the pipeline connection rotation that many brake pipes and hydraulic tube are constituted
Element.Generally relation is longitudinally arranged and loads between underframe in end fixed frame and rotation.
The spinfunction of underframe is loaded to meet rotation, end fixed frame is arranged in and rotation is loaded between underframe
The air line distance when length of pipeline is naturally larger than vehicle normal transport between hydraulic power supply and control element, i.e., it is each in pipeline
On underframe, so in driving, pipeline is easy to contact with ground the downward hanging of pipeline, and then is worn, and causes hydraulic oil
The phenomenons such as leakage.
Therefore, how to improve the structure of existing rolling stock, it is to avoid be arranged in end fixed frame and rotation loads underframe
Between pipeline and ground there is abrasion, be those skilled in that art's technical problem urgently to be resolved hurrily.
The content of the invention
To solve above-mentioned technical problem, the invention provides a kind of pipeline preventer of rolling stock, including bracket, use
In the pipeline for supporting the rolling stock, the both ends of the bracket are respectively arranged with the first rotation section and the second rotation section, institute
State the first rotation section and second rotation section and be respectively supported at the end underframe and rotation underframe for rotating rolling stock, and phase
The two is answered to connect in perpendicular and horizontal rotation in surface, the bracket is scalable along its length.
When pipeline preventer provided by the present invention is applied to rolling stock, end underframe and rotation can will be connected to
On bracket, bracket is individually fixed in end by first rotation section and the second rotation section at its two ends to pipeline support between underframe
On portion's underframe and rotation underframe.So when the rotation underframe opposed end underframe of rolling stock is rotated relative to jacking, Yin Benfa
The both ends of the bracket in bright are passed through the first rotation section and the second rotation section respectively and are vertically being put down with end underframe and rotation underframe
Face and the connection of horizontal rotation in surface, and with the rotation of rotation underframe, bracket gradually can extend along its length, therefore can
Meet the needs of rotation underframe lifting rotation.
When rotation underframe completes loading-unloading vehicle rotation recovers transport condition, the both ends of bracket are first in horizontal plane opposed end
Underframe and rotation underframe are rotated, and are rotated with rotation underframe, and the length of bracket is gradually reduced to adapt to length over ends of body and satisfaction
Rotation is required, when rotation underframe is turned to is in same linear position with end underframe, rotation underframe gradually falls after rise, in rotation
During underframe gradually falls after rise, the two end portions of bracket are relatively rotated respectively and are a little rotated in perpendicular, finally rotate bottom
Frame recovers transport condition.
From the above, it can be seen that no matter in rotation underframe rotary course, or during normal vehicle operation, support
Frame can play supporting role good to pipeline, it is to avoid pipeline and ground contact wear, eliminate and cause because of pipeline abrasion
Potential safety hazard, ensure rolling stock operation safety.
Optionally, the pipeline that the bracket has containing cavity, the rolling stock is passed through and is supported in the containing cavity
Diapire.
Optionally, the bracket includes upper guard board and lower backplate, and the lower backplate is slidably supported on the upper guard board, institute
State containing cavity to be formed between the upper surface of lower surface and the lower backplate of the upper guard board, the upper guard board and the lower shield
Plate one of which arranges first rotation section, and another one arranges second rotation section.
Optionally, the upper guard board and the lower backplate one of which are provided with mounting groove, and another one is slided located at described
Inside mounting groove, and also including the self-lubricating abrasion-resistant part being arranged inside the mounting groove, the upper guard board and it is described under
Backplate is slidably connected by the self-lubricating abrasion-resistant part.
Optionally, fixed pipelines are used to including the first pipeline fixing part and the second pipeline fixing part also；The first pipe
Line fixture and the second pipeline fixing part are placed in the inside of the containing cavity and are respectively arranged in the both ends of the containing cavity.
Optionally, first rotation section includes vertical rotating shaft, and the vertical axis of rotation is supported in the end underframe
On fixing axle；The bottom of the vertical rotating shaft also includes hinged seat, is provided with and passes through with the upper guard board on the hinged seat
The horizontal pin-and-hole that hinge coordinates；Or/and,
Second rotation section includes vertical rotating shaft, and the vertical axis of rotation is supported in the fixation on the rotation underframe
Axle；The bottom of second rotation section also includes hinged seat, is provided with and is cut with scissors by bearing pin with the lower backplate on the hinged seat
Connect the horizontal pin-and-hole of cooperation.
Optionally, also including locking device, the locking device includes lock pin, latch hook, elastomeric element and connecting rod, the lock
Pin is horizontally set at the non-end position of the bracket, and the connecting rod is longitudinally disposed and is supported on the rotation underframe, and
The elastomeric element is pressed between the connecting rod and the rotation underframe；The latch hook is arranged at the connecting rod near the lock
The end of pin；The butting section with the other end cooperation of the connecting rod is additionally provided with the end underframe, when the rotation bottom
Frame upwards jacking when, the end of the connecting rod departs from the butting section, under the restoring force of the elastomeric element, the connecting rod band
The dynamic latch hook departs from the lock pin；When underframe falling is rotated, the end of the connecting rod is gradually against the butting section, and presses
Contract the elastomeric element, and the latch hook coordinates locking with the lock pin.
Optionally, the rotation underframe is articulated with the middle part of the latch hook, the connecting rod is hinged with the upper end of the latch hook,
And the chute of longitudinal extension is provided with the rotation underframe, the connecting rod is at least partly slidedly arranged in the chute.
Optionally, the both sides of the rotation underframe are provided with the chute, and the end of the connecting rod is fixed with cross bar, institute
The both ends for stating cross bar are provided with the swivel pin, and two swivel pins are slideably positioned in inside chute described in two respectively.
Optionally, the chute is the slotted hole being opened on the rotation underframe, the hinge of the connecting rod and the latch hook
Pin axle is crossed inside the slotted hole.
Optionally, the connecting rod is hinged with contact block near the end of the butting section, the contact block with it is described against
Portion coordinate structure be arcuate structure, the contact block also with it is described rotation underframe be hinged.
Additionally, present invention also offers a kind of rolling stock, including end underframe and rotation underframe, also including any of the above-described
Pipeline preventer described in, the pipeline preventer pass through respectively first rotation section and the second rotation section with it is described
End underframe and rotation underframe connection.
Because the rolling stock is included with above-mentioned pipeline preventer, therefore the rolling stock also has pipeline preventer
Above-mentioned technique effect.
Description of the drawings
Fig. 1 is the structural representation of pipeline preventer in a kind of specific embodiment of the invention；
Fig. 2 is A-A cross-sectional schematics in Fig. 1；
Fig. 3 is B-B cross-sectional schematics in Fig. 1；
Fig. 4 is C-C cross-sectional schematics in Fig. 1；
Fig. 5 is the structural representation of the second rotation section in a kind of specific embodiment of the invention；
Fig. 6 is the structural representation of pipeline preventer in another kind specific embodiment of the invention；
Fig. 7 is enlarged diagram at A in Fig. 6；
Fig. 8 is enlarged diagram at B in Fig. 6；
Schematic top plan views of the Fig. 9 for Fig. 6；
Figure 10 is the schematic diagram for rotating pipeline preventer when underframe is in jacking state.
Wherein, the one-to-one relationship in Fig. 1-10 between component names and reference is as follows：
Bracket 1, upper guard board 11, mounting groove 111, lower backplate 12, self-lubricating abrasion-resistant part 13, the first pipeline fixing part 15,
Second pipeline fixing part 16, end underframe 2, fixing axle 21, butting section 22, rotation underframe 3, fixing axle 31, vertical fixed plate 32,
Chute 3a, connecting rod 41, fixed plate 411, latch hook 42, lock pin 43, elastomeric element 44, contact block 45, cross bar 46, vertical rotating shaft 51,
Hinged seat 52, bearing pin 53.
Specific embodiment
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and concrete real
The present invention is described in further detail to apply example.
Fig. 1 is refer to, Fig. 1 is the structural representation of pipeline preventer in a kind of specific embodiment of the invention.
The invention provides a kind of pipeline preventer of rolling stock, the device includes bracket 1, and bracket 1 is used to support
The pipeline of rolling stock, pipeline as herein described are the brake pipes and hydraulic tube being connected between end underframe 2 and rotation underframe 3
The pipeline of composition.The both ends of bracket 1 are respectively arranged with the first rotation section and the second rotation section, and the first rotation section and second rotates
Portion is respectively supported at the end underframe 2 of rolling stock and rotation underframe 3, and accordingly the two turns in perpendicular and horizontal plane
Dynamic connection, that is to say, that the first rotation section is rotated in perpendicular and horizontal plane with end underframe 2 and is connected, and second rotates
Portion is rotated in perpendicular and horizontal plane with rotation underframe 3 and is connected.
First rotation section and the second rotation section can be gimbal structure, by taking the first rotation section as an example, the first rotation section
Vertical rotating shaft can be included, end underframe 2 is provided with the fixing axle with the socket of vertical axis of rotation, and the axial direction of fixing axle is also perpendicular
Nogata is to, during installation, vertical axis of rotation is supported in fixing axle either internally or externally.First rotation section also includes hinged seat, hinge
Horizontal hinge hole is provided with joint chair, correspondingly, end underframe 2 is provided with to be engaged by bearing pin with horizontally hinged hole and is hinged
Hinge hole or, the first rotation section by horizontal hinge in end underframe 2.The structure of the second rotation section can be with
The structure of one rotation section is identical, it is also possible to different, as long as the relatively corresponding underframe in rotation section can be realized in perpendicular and horizontal plane
Interior rotation.
Bracket 1 in the present invention is scalable along its length, that is to say, that along 1 length bearing of trend of bracket, 1 energy of bracket
Enough specific elongations or shortening.
When pipeline preventer provided by the present invention is applied to rolling stock, end underframe 2 and rotation can will be connected to
Turn the pipeline support between underframe 3 on bracket 1, bracket 1 is solid respectively by first rotation section and the second rotation section at its two ends
In end underframe 2 and rotation underframe 3.So when the 3 opposed end underframe 2 of rotation underframe of rolling stock is rotated relative to jacking
When, because the both ends of the bracket 1 in the present invention pass through the first rotation section and the second rotation section respectively with end underframe 2 and rotation bottom
Frame 3 connects in perpendicular and horizontal rotation in surface, and with the rotation of rotation underframe 3, bracket 1 can along its length by
Gradually extend, therefore disclosure satisfy that the needs of rotation 3 lifting rotation of underframe.
When rotation underframe 3 completes loading-unloading vehicle rotation recovers transport condition, the both ends of bracket 1 are first in horizontal plane opposite end
Portion's underframe 2 and rotation underframe 3 are rotated, and are rotated with rotation underframe 3, and the length of bracket 1 is gradually reduced to adapt to length over ends of body
And meet rotation requirement, when rotation underframe 3 is turned to is in same linear position with end underframe 2, rotation underframe 3 is gradually returned
Fall, during rotation underframe 3 gradually falls after rise, the two end portions of bracket 1 are relatively rotated respectively and a little rotated in perpendicular,
Final rotation underframe 3 recovers transport condition.
From the above, it can be seen that no matter in rotation 3 rotary course of underframe, or during normal vehicle operation,
Bracket 1 can play supporting role good to pipeline, it is to avoid pipeline and ground contact wear, eliminate and draw because of pipeline abrasion
The potential safety hazard for rising, ensures the safety of rolling stock operation.
Specifically, the pipeline that bracket 1 can have containing cavity, rolling stock passes through and is supported in the diapire of containing cavity,
The pipeline drawn from end underframe 2, its free end is through containing cavity connection rotation underframe 3, that is to say, that at least portion of pipeline
It is in charge of section to be located inside containing cavity.Containing cavity can not only play preferable supporting role, and containing cavity can be played necessarily
Protective effect.
Fig. 2 to Fig. 4 is refer to, Fig. 2 is A-A cross-sectional schematics in Fig. 1；Fig. 3 is B-B cross-sectional schematics in Fig. 1；Fig. 4 is
C-C cross-sectional schematics in Fig. 1.
Specifically, bracket 1 includes upper guard board 11 and lower backplate 12, and along its length, lower backplate 12 is supported in upper guard board 11
On, containing cavity is formed between the upper surface of the inner surface of upper guard board 11 and lower backplate 12.Upper guard board 11 and lower backplate 12 are wherein
One is provided with mounting groove 111, and another one is slided inside mounting groove 111, and also including being arranged inside mounting groove 111
Self-lubricating abrasion-resistant part 13, upper guard board 11 and the lower backplate 12 are slidably connected by self-lubricating abrasion-resistant part 13.Specifically,
The mounting groove 111 of longitudinal extension is preferably set on upper guard board 11 herein, and lower backplate 12 is slideably positioned in the inside of mounting groove 111.
Upper guard board 11 and lower 12 one of which of backplate arrange the first rotation section, and another one arranges the second rotation section.
Upper guard board 11 and lower backplate 12 realize flexible, simple structure along its length by slip pull mode, it is easy to
Realize.
Refer to Fig. 5；Fig. 5 is the structural representation of the second rotation section in a kind of specific embodiment of the invention.
For upper guard board 11 and lower 12 structure of backplate, the first rotation section and the second rotation section are specifically as follows：First rotates
Portion includes vertical rotating shaft, and vertical axis of rotation is supported in the fixing axle 21 in end underframe 2；Vertically the bottom of rotating shaft also includes hinge
Joint chair, is provided with the horizontal pin-and-hole coordinated by hinge with upper guard board 11 on hinged seat；Or/and,
Second rotation section can include vertical rotating shaft 51, fixing axle of 51 rotational support of vertical rotating shaft on rotation underframe 3
31；The bottom of the second rotation section also includes hinged seat 52, is provided with to be hinged by bearing pin 53 with lower backplate 12 on hinged seat 52 and matches somebody with somebody
The horizontal pin-and-hole for closing.
The end of lower backplate 12 is provided with self-lubricating abrasion-resistant part 13, and the two side of lower backplate 12 passes through self-lubricating abrasion-resistant portion
Part 13 is slidably connected with the cell wall of mounting groove 111.Self-lubricating abrasion-resistant part 13 can be reduced between upper guard board 11 and lower backplate 12
Skimming wear, improve the service life of upper guard board 11 and lower backplate 12.
In the various embodiments described above, pipeline preventer can also include the first pipeline fixing part 15 and the second pipeline fixing part
16, for fixed pipelines；First pipeline fixing part 15 and the second pipeline fixing part 16 are placed in the inside of containing cavity and difference cloth
It is placed in the both ends of containing cavity.
First pipeline fixing part 15 and the second pipeline fixing part 16 can pass through bolt or be fixedly welded on upper guard board 11
Or lower backplate 12.
First rotation section and the second rotation section can be gimbal structure.
Bracket 1 in above-described embodiment is only supported in end underframe 2 and rotation underframe 3 by both ends, because vehicle frame it is long
Degree is long, and correspondingly the length of bracket 1 is also long, and when vehicle is in normally travel state, bracket 1 may be with respect to car
Frame produces vibration, affects normal vehicle operation.Therefore the present invention has carried out following improvement to pipeline preventer.
Refer to Fig. 6 to Figure 10；Fig. 6 is the structural representation of pipeline preventer in another kind specific embodiment of the invention
Figure；Fig. 7 is enlarged diagram at A in Fig. 6；Fig. 8 is enlarged diagram at B in Fig. 6；Schematic top plan views of the Fig. 9 for Fig. 6；Figure 10
To rotate the schematic diagram of pipeline preventer when underframe 3 is in jacking state.
The pipeline preventer of the various embodiments described above still further comprises locking device, and locking device includes lock pin 43, lock
Hook 42, elastomeric element 44 and connecting rod 41, lock pin 43 are horizontally set at the non-end position of bracket 1, and connecting rod 41 is longitudinally disposed and props up
Support on rotation underframe 3, and elastomeric element 44 is pressed between connecting rod 41 and rotation underframe 3；Latch hook 42 is arranged at connecting rod 41
Near the end of lock pin 43；The butting section 22 with the other end cooperation of connecting rod 41 is additionally provided with end underframe 2, when rotation bottom
Frame 3 upwards jacking when, the end of connecting rod 41 departs from butting section 22, and under the restoring force of elastomeric element 44, connecting rod 41 is with moveable lock hook
42 depart from lock pin 43；When rotating underframe 3 and falling after rise, the end of connecting rod 41 is gradually against portion 22, and elasticity of compression part 44,
Latch hook 42 coordinates locking with lock pin 43.Butting section 22 can be arranged in the fixing axle 21 of end underframe 2.
When vehicle is in normal driving states, the middle part of bracket 1 can be locked on lock pin 43 by latch hook 42, so as to
Realize the positioning with rotation underframe 3 in the middle part of bracket 1；When 3 jacking rotary upwards of underframe is rotated, in the rotation jacking upwards of underframe 3
During, the connection for connecting latch hook 42 departs from butting section 22, and latch hook 42 departs from lock pin 43, so as to by bracket 1 and rotate bottom
Frame 3 is unlocked, it is possible to achieve action of the bracket 1 with rotation underframe 3.
In a kind of specific embodiment, the middle part of latch hook 42 can be articulated with rotation underframe 3, connecting rod 41 and latch hook 42
Upper end is hinged, and rotates the chute that longitudinal extension is provided with underframe 3, and connecting rod 41 is at least partly slidedly arranged in chute.
Above-mentioned elastomeric element 44 can be spring, such as helical spring etc..Specifically, the elasticity in a kind of specific embodiment
The mounting means of part 44 is：Vertical fixed plate 32 is set on rotation underframe 3, fixed plate 411, elasticity are set on connecting rod 41
Part 44 press-fits between the fixed plate 411 of vertical fixed plate 32 and connecting rod 41, so that elastomeric element 44 is as helical spring as an example, spiral shell
Rotation spring can be set on connecting rod 41.
In order to ensure connecting rod 41 along car body longitudinal direction translation, chute 3a can be the slotted hole being opened on rotation underframe 3, even
Bar 41 is crossed inside slotted hole with the hinging pin shaft of latch hook 42.Specifically, the both sides for rotating underframe 3 can arrange chute
3a, the end of connecting rod 41 are fixed with cross bar 46, and the two ends of cross bar are provided with swivel pin, by two swivel pins respectively with rotation
The slide connection of 3 both sides of underframe.So it is easy to the stability of 41 crosswise movement of connecting rod.
During in order to realize that rotating underframe 3 falls after rise, connecting rod 41 smoothly can be coordinated with butting section 22, and connecting rod 41 is near butting section
22 end can be hinged with contact block, and contact block and the structure that butting section 22 coordinates are arcuate structure, contact block also with rotation
Underframe 3 is hinged.
On the basis of above-mentioned pipeline preventer, present invention also offers a kind of rolling stock, the rolling stock includes
Pipeline preventer described in any of the above-described embodiment, pipeline preventer pass through respectively the first rotation section and the second rotation section with
End underframe 2 and rotation underframe 3 connect.
Because the rolling stock includes above-mentioned pipeline preventer, therefore the rolling stock is also upper with pipeline preventer
State technique effect.
Specifically, the other structures of rolling stock refer to prior art, and therefore not to repeat here.
Above a kind of rolling stock provided by the present invention and its pipeline preventer are described in detail.Herein
Apply specific case to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help
Understand the method for the present invention and its core concept.It should be pointed out that for those skilled in the art, do not taking off
On the premise of the principle of the invention, some improvement and modification can also be carried out to the present invention, these improve and modification also falls into this
In invention scope of the claims.
Claims (12)
1. the pipeline preventer of a kind of rolling stock, it is characterised in that including bracket (1), for supporting the rolling stock
Pipeline, the both ends of the bracket (1) are respectively arranged with the first rotation section and the second rotation section, first rotation section and institute
State the second rotation section and be respectively supported at the end underframe (2) and rotation underframe (3) for rotating rolling stock, and accordingly the two is erecting
Straight plane and the connection of horizontal rotation in surface, the bracket (1) is scalable along its length.
2. pipeline preventer as claimed in claim 1, it is characterised in that the bracket (1) with containing cavity, the railway
The pipeline of vehicle is passed through and is supported in the diapire of the containing cavity.
3. pipeline preventer as claimed in claim 2, it is characterised in that the bracket (1) including upper guard board (11) and under
Backplate (12), the lower backplate (12) are slidably supported on the upper guard board (11), and the containing cavity is formed at the upper guard board
(11) between lower surface and the upper surface of the lower backplate (12), the upper guard board (11) and the lower backplate (12) wherein
Person arranges first rotation section, and another one arranges second rotation section.
4. pipeline preventer as claimed in claim 3, it is characterised in that the upper guard board (11) and the lower backplate (12)
One of which is provided with mounting groove (111), another one slide it is internal located at the mounting groove (111), and also including being arranged at
The internal self-lubricating abrasion-resistant part (13) of the mounting groove (111), the upper guard board (11) and the lower backplate (12) are by institute
State self-lubricating abrasion-resistant part (13) to be slidably connected.
5. pipeline preventer as claimed in claim 2, it is characterised in that also including the first pipeline fixing part (15) and second
Pipeline fixing part (16), is used to fixed pipelines；First pipeline fixing part (15) and the second pipeline fixing part (16) are put
In the inside of the containing cavity and it is respectively arranged in the both ends of the containing cavity.
6. pipeline preventer as claimed in claim 3, it is characterised in that first rotation section includes vertical rotating shaft, institute
State the fixing axle that vertical axis of rotation is supported in the end underframe (2)；The bottom of the vertical rotating shaft also includes hinged seat,
The horizontal pin-and-hole coordinated by hinge with the upper guard board (11) is provided with the hinged seat；Or/and,
Second rotation section includes vertical rotating shaft, and the vertical axis of rotation is supported in the fixation on rotation underframe (3)
Axle；The bottom of second rotation section also includes hinged seat, is provided with the lower backplate (12) by pin on the hinged seat
Axle is hinged the horizontal pin-and-hole of cooperation.
7. the pipeline preventer as described in any one of claim 1 to 6, it is characterised in that also including locking device, the lock
Determining device includes lock pin (43), latch hook (42), elastomeric element (44) and connecting rod (41), and the lock pin (43) is horizontally set at described
The non-end position of bracket (1), the connecting rod (41) is longitudinally disposed and is supported on rotation underframe (3), and the company
The elastomeric element (44) is pressed between bar (41) and rotation underframe (3)；The latch hook (42) is arranged at the connecting rod
(41) near the end of the lock pin (43)；The other end with the connecting rod (41) is additionally provided with the end underframe (2)
The butting section of cooperation, when rotation underframe (3) jacking upwards, the end of the connecting rod (41) departs from the butting section,
Under the restoring force of the elastomeric element (44), the connecting rod (41) drives the latch hook (42) to depart from the lock pin (43)；Work as rotation
When turning underframe (3) falling, the end of the connecting rod (41) is gradually against the butting section, and compresses the elastomeric element (44),
The latch hook (42) coordinates locking with the lock pin (43).
8. pipeline preventer as claimed in claim 7, it is characterised in that be articulated with the rotation in the middle part of the latch hook (42)
Turn underframe (3), the connecting rod (41) is hinged with the upper end of the latch hook (42), and be provided with rotation underframe (3) vertical
To the chute (3a) for extending, the connecting rod (41) is at least partly slidedly arranged on (3a) in the chute.
9. pipeline preventer as claimed in claim 8, it is characterised in that the chute (3a) is to be opened in the rotation bottom
Slotted hole on frame (3), the connecting rod (41) are crossed inside the slotted hole with the hinging pin shaft of the latch hook (42).
10. pipeline preventer as claimed in claim 8, it is characterised in that the both sides of the rotation underframe (3) are provided with
The chute (3a), the end of the connecting rod (41) are fixed with cross bar (46), and the both ends of the cross bar (46) are respectively provided with hinged
Pin, two swivel pins are slideably positioned in chute described in two (3a) inside respectively.
11. pipeline preventers as claimed in claim 7, it is characterised in that the connecting rod (41) is near the butting section
End is hinged with contact block (45), and the contact block (45) is arcuate structure with the structure that the butting section (22) coordinate, described
Contact block (45) is also hinged with rotation underframe (3).
A kind of 12. rolling stocks, including end underframe (2) and rotation underframe (3), it is characterised in that will also including the right
The pipeline preventer described in any one of 1-11, the pipeline preventer is asked to pass through first rotation section and second turn respectively
Dynamic portion is connected with the end underframe (2) and rotation underframe (3).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018868.XA CN106553659B (en) | 2016-11-18 | 2016-11-18 | A kind of rolling stock and its pipeline protective device |
| NZ738219A NZ738219A (en) | 2016-11-18 | 2017-07-07 | Railway vehicle and pipeline protection device therefor |
| PCT/CN2017/092202 WO2018090648A1 (en) | 2016-11-18 | 2017-07-07 | Rail vehicle and pipeline protection device thereof |
| AU2017272329A AU2017272329B2 (en) | 2016-11-18 | 2017-07-07 | Railway vehicle and pipeline protection device therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018868.XA CN106553659B (en) | 2016-11-18 | 2016-11-18 | A kind of rolling stock and its pipeline protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106553659A true CN106553659A (en) | 2017-04-05 |
| CN106553659B CN106553659B (en) | 2019-02-19 |
Family
ID=58443157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611018868.XA Active CN106553659B (en) | 2016-11-18 | 2016-11-18 | A kind of rolling stock and its pipeline protective device |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN106553659B (en) |
| AU (1) | AU2017272329B2 (en) |
| NZ (1) | NZ738219A (en) |
| WO (1) | WO2018090648A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018090648A1 (en) * | 2016-11-18 | 2018-05-24 | 中车齐齐哈尔车辆有限公司 | Rail vehicle and pipeline protection device thereof |
| WO2021169172A1 (en) * | 2020-02-28 | 2021-09-02 | 中车齐齐哈尔车辆有限公司 | Piggyback vehicle and vehicle body thereof |
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| CN104254471A (en) * | 2011-12-13 | 2014-12-31 | 易构国际有限责任公司 | Gangway floor for a gangway between a first car of a multi-car vehicle and a second car of said vehicle |
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| CN204341033U (en) * | 2015-01-05 | 2015-05-20 | 齐齐哈尔轨道交通装备有限责任公司 | Piggyback transport car |
| CN104724133B (en) * | 2015-03-12 | 2017-06-06 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle and its underframe end board assembly |
| CN105667531B (en) * | 2016-01-05 | 2018-01-09 | 中车株洲电力机车有限公司 | A kind of rail vehicle aluminium alloy sleeper beam structure |
| CN106553659B (en) * | 2016-11-18 | 2019-02-19 | 中车齐齐哈尔车辆有限公司 | A kind of rolling stock and its pipeline protective device |
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2016
- 2016-11-18 CN CN201611018868.XA patent/CN106553659B/en active Active
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2017
- 2017-07-07 NZ NZ738219A patent/NZ738219A/en unknown
- 2017-07-07 AU AU2017272329A patent/AU2017272329B2/en active Active
- 2017-07-07 WO PCT/CN2017/092202 patent/WO2018090648A1/en active Application Filing
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| EP0181676A1 (en) * | 1984-11-15 | 1986-05-21 | De Ark B.V. | Process for the transportation of a container |
| CN1182022A (en) * | 1996-11-07 | 1998-05-20 | 弗兰茨普拉塞铁路机械工业股份有限公司 | On-track bulk material loading wagon |
| CN201205910Y (en) * | 2008-08-05 | 2009-03-11 | 铁道部运输局 | Track vehicle body structure |
| CN201656360U (en) * | 2010-04-20 | 2010-11-24 | 南车株洲电力机车有限公司 | Concentric wiring device used under locomotive underframe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018090648A1 (en) * | 2016-11-18 | 2018-05-24 | 中车齐齐哈尔车辆有限公司 | Rail vehicle and pipeline protection device thereof |
| WO2021169172A1 (en) * | 2020-02-28 | 2021-09-02 | 中车齐齐哈尔车辆有限公司 | Piggyback vehicle and vehicle body thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2017272329A1 (en) | 2018-06-07 |
| AU2017272329B2 (en) | 2019-02-21 |
| CN106553659B (en) | 2019-02-19 |
| WO2018090648A1 (en) | 2018-05-24 |
| NZ738219A (en) | 2020-06-26 |
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