WO2018120648A1 - 折棚主体、折棚总成和列车贯通道 - Google Patents

折棚主体、折棚总成和列车贯通道 Download PDF

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Publication number
WO2018120648A1
WO2018120648A1 PCT/CN2017/086707 CN2017086707W WO2018120648A1 WO 2018120648 A1 WO2018120648 A1 WO 2018120648A1 CN 2017086707 W CN2017086707 W CN 2017086707W WO 2018120648 A1 WO2018120648 A1 WO 2018120648A1
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WO
WIPO (PCT)
Prior art keywords
bellows
plate
frame
assembly
pedal
Prior art date
Application number
PCT/CN2017/086707
Other languages
English (en)
French (fr)
Inventor
李伟伟
陈燕华
杜豪楠
Original Assignee
比亚迪股份有限公司
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 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Priority to US16/475,360 priority Critical patent/US11370464B2/en
Publication of WO2018120648A1 publication Critical patent/WO2018120648A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
    • B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor

Definitions

  • the present invention relates to the field of vehicle technology, and in particular to a bellows body for a train passage, a bellows assembly for a train tunnel having the bellows body, and a train tunnel having the bellows assembly.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the first aspect of the present invention provides a bellows body for a train passage, which is easy to assemble.
  • a second aspect of the present invention provides a bellows assembly for a train passage including the bellows body.
  • a third aspect of the present invention provides a train passage including the bellows assembly.
  • the bellows body for a train passage according to an embodiment of the first aspect of the present invention
  • the bellows body is vertically disposed and extends in a front-rear direction
  • the bellows body includes an outer bellows body and an inner bellows body.
  • the inner bellows body is formed by connecting at least two inner sheds which are U-shaped in the inner shape
  • the outer bellows body is formed by at least two outer sheds which are U-shaped and arched, and are adjacent to each other.
  • the ends of the two inner shed fabrics and the ends of the two adjacent outer woven fabrics are both clamped and riveted by the U-shaped member.
  • the bellows body for the train through-road is convenient to assemble, can improve the assembly and installation efficiency of the bellows body, and can also improve the structural strength of the bellows body.
  • a bellows assembly for a train passage includes: a vehicle body frame for mounting on a vehicle body end wall; a bellows body, the bellows body
  • a bellows mounting frame is attached to the front and rear sides of the bellows body, and the bellows mounting frame is detachably connected to the body frame; a locking mechanism fixedly mounted on the vehicle body frame, the locking structure for locking the bellows mounting frame with the vehicle body frame or the folding frame mounting frame The body frame is released, and the locking structure is switchable between a locked state and a released state.
  • the bellows assembly for the train passage can realize the quick connection of the bellows mounting frame and the frame of the vehicle body by providing the locking structure, and can also be used when the main body of the bellows is required to be replaced.
  • the bellows body is quickly written by the locking structure. Thereby improving the assembly and disassembly efficiency of the folding shed assembly.
  • bellows assembly for a train passage may further have the following additional technical features:
  • the body frame includes a frame, at least a portion of the bellows mounting frame extending into the frame of the body frame and adapted to be pressed by the locking mechanism.
  • the locking mechanism comprises: a mounting bracket fixedly mounted on the vehicle body frame; a locking tongue, the locking tongue is locked and released to install the bellows
  • the position of the frame is rotatably disposed on the mounting bracket; the limiting member is adapted to limit the locking tongue when the locking bolt locks the bellows mounting frame .
  • a rubber pad is disposed between the bellows mounting frame and the vehicle body frame.
  • the bellows body is riveted to the bellows mounting frame.
  • a third aspect of the present invention provides a train passage, comprising: two bellows assemblies, the two bellows assemblies are symmetrically arranged in a left-right direction, and the two bellows are always used for the aforementioned train passages.
  • a bellows assembly ; a ferry plate assembly, the ferry plate assembly being horizontally disposed below the bellows assembly to form a passage between the two bellows assemblies.
  • the ferry plate assembly includes: a ferry plate body, the ferry plate body is horizontally disposed; a pedal disposed on the front and rear sides of the ferry plate body, and the pedal is used to connect the car Ending and supporting the ferry plate body; a connecting rod assembly for connecting two adjacent cars, the connecting rod assembly is arranged in a front-rear direction, and the front and rear ends of the connecting rod assembly are adapted to be connected to the car end,
  • the link assembly is provided with a positioning mechanism connected to the ferry plate body.
  • the pedal comprises: a first page of the pedal, the first page of the pedal is horizontally disposed and supported below the side edge of the ferry plate body and the first page of the pedal is located at the a side of the plate body; a second page of the pedal, the second page of the pedal is horizontally disposed and supported below the side edge of the ferry plate body, and the second page of the pedal is movably connected to the first page of the pedal .
  • first page of the pedal is connected to the second page of the pedal through a hinge.
  • the train passage further includes: a pedal support for connecting the vehicle end, a front end of the link assembly, and the pedal on the front side and the front side
  • the pedal supports are connected, and a rear end of the link assembly and the pedal on the rear side are connected to the pedal support on the rear side.
  • a baffle wear strip is disposed under the front and rear ends of the ferry plate body, and the baffle body is supported on the pedal by the baffle wear strip.
  • the positioning mechanism comprises: a ferry plate cover locking plate, the ferry plate cover locking plate and The ferrite plate body is connected; the connecting rod positioning plate is connected to the ferry plate cover locking plate; the ferry plate positioning pin, the ferry plate positioning pin and the connecting rod positioning plate and the The connecting rods are connected.
  • the upper end of the ferry plate positioning pin passes through the connecting rod positioning plate and is locked by the ferrite positioning pin locking plate.
  • the positioning mechanism further includes a ferry plate cover, the ferry plate body is formed with a mounting hole, the ferry plate cover is disposed in the mounting hole, and the ferry plate cover and the ferry plate cover The locking plate is fixedly connected, and the upper surface of the ferry plate cover is flush with the upper surface of the ferrite plate body.
  • the ferry plate cover locking plate is connected to the ferry plate cover by screws.
  • the train passage further includes a supporting device for mounting on a coupler, the supporting device comprising: a bottom plate for mounting on a coupler; a support frame, the support The lower end of the frame is provided with a wear block and is movably supported on the bottom plate; a wear plate, the wear plate is disposed on the bottom plate and limits the support frame to the front and the rear, wherein the fold A lower end of at least one U-shaped member in the shed body is supported on the support frame.
  • the wear plate is configured as two spaced apart from each other, and the opposite side edges of the two wear plates are curved in an opposite direction, and the wear block extends in the left and right direction and It is movably disposed between two of the wear plates.
  • Figure 1 is a schematic illustration of a train passageway in accordance with one embodiment of the present invention.
  • Figure 2 is a schematic illustration of a bellows body in accordance with one embodiment of the present invention.
  • Fig. 3 is a schematic view showing the connection structure of adjacent shed fabrics of the bellows body according to an embodiment of the present invention.
  • FIG. 4 is a schematic view showing the assembly structure of a bellows mounting frame, a vehicle body frame, and a locking mechanism according to an embodiment of the present invention.
  • Fig. 5 is a schematic view showing the assembly structure of the bellows mounting frame and the vehicle body frame of Fig. 4.
  • Figure 6 is a schematic illustration of the locking mechanism of Figure 4.
  • Figure 7 is a plan view of Figure 6.
  • Figure 8 is a schematic illustration of a support device in accordance with one embodiment of the present invention.
  • Figure 9 is a plan view of Figure 8.
  • Figure 10 is a bottom plan view of a ferry plate assembly in accordance with one embodiment of the present invention.
  • Figure 11 is a left side elevational view of the crossover assembly shown in Figure 10.
  • 12 and 13 are schematic views of positioning mechanisms of two different embodiments.
  • the train passage 100 is used to connect two cars, and a communication passage is formed between the two cars.
  • the general train passage 100 includes: a bellows assembly, a ferry plate assembly, and the like, wherein the bellows assembly
  • the utility model comprises a bellows body, and the bellows assembly 1, the bellows body 11 and the ferry plate assembly 2 of the embodiment of the invention are described below with reference to the accompanying drawings.
  • the bellows assembly 1, the bellows body 11 and the ferry plate assembly 2 can be One train tunnel 100 is combined and can also be applied to different train tunnels 100, respectively.
  • the bellows body 11 for the train passage 100 will be described in detail below with reference to the drawings.
  • a bellows body 11 for a train passage 100 is vertically disposed and extends forward and backward.
  • the bellows body 11 has an outer bellows body 111 and an inner bellows body.
  • the inner folding shed body 112 is formed by connecting at least two inner shed fabrics 1121 having inner U-shapes in the front-rear direction, and the outer folding shed body 111 is connected in the front-rear direction by at least two outer shed fabrics 1111 which are U-shaped.
  • the end portions of the two adjacent inner woven fabrics 1121 and the ends of the two adjacent outer woven fabrics 1111 are both formed by the U-shaped member 113 and riveted.
  • the ends of the adjacent two inner cloths 1121 are sandwiched by the U-shaped members 113 to realize the connection of the adjacent inner cloths 1121, thereby forming
  • the inner folding shed body 112 is connected to the end portions of the adjacent two outer shed fabrics 1111 by the U-shaped member 113 to realize the connection of the adjacent outer shed fabrics 1111, thereby forming the outer folding shed body 111, the inner folding shed body 112 and
  • the outer folded shed body 111 is formed in a simple manner and is easy to assemble, and can improve the assembly and installation efficiency of the bellows body 11, and can also improve the structural strength of the bellows body 11.
  • the inner side of the U-shaped member 113 of the present invention does not have a sawtooth structure.
  • both the inner surface and the outer surface of the U-shaped member 113 may be smooth surfaces, thereby facilitating the forming of the U-shaped member 113 and improving the bellows body. 11 production efficiency.
  • the U-shaped member 113 is formed by flat plate bending.
  • FIG. 3 shows the connection structure between two adjacent outer shed fabrics 1111.
  • the inner pleated shed body 112 and the outer shed shed body 111 are symmetrical with each other, that is, two adjacent inner portions.
  • the shed cloth 1121 has the same connection structure as shown in FIG.
  • a second aspect of the present invention provides a bellows assembly 1 for a train passageway 100.
  • a bellows assembly 1 for a train passage 100 includes a body frame 12, a bellows body 11, and a lock mechanism 13.
  • the body frame 12 is mounted to the end wall of the vehicle body.
  • the bellows body is vertically disposed and extends in the front-rear direction, and the front and rear sides of the bellows body 11 are connected with a bellows mounting frame 114, and the bellows mounting frame 114 is detachably coupled to the body frame 12.
  • the locking mechanism 13 is fixedly mounted on the vehicle body frame 12, and the locking structure 13 is used for locking the bellows mounting frame 114 with the vehicle body frame 12 or releasing the folding mounting frame 114 from the vehicle body frame 12, and
  • the locking structure is switchable between a locked state and a released state.
  • the bellows assembly 1 of the embodiment of the present invention by providing the locking structure, the quick connection of the bellows mounting frame 114 and the body frame 12 can be realized, and when the bellows body 11 needs to be replaced, the lock can also be used.
  • the structure quickly disassembles the bellows body 11. Thereby, the assembly and disassembly efficiency of the folding shed assembly 1 is improved.
  • the vehicle body frame 12 When the bellows assembly 1 is installed, the vehicle body frame 12 is first fixedly connected to the vehicle body end wall of the adjacent two cars, and then the front and rear ends of the bellows body 11 are respectively connected to the adjacent two cars. In the upper body frame 12, only the state of the lock structure needs to be switched when disassembling, so that the bellows body 11 can be quickly detached from the body frame 12.
  • At least a portion of the bellows mounting frame 114 extends into the body frame 12 and is adapted to be pressed by the locking mechanism 13.
  • the vehicle body frame 12 includes a frame body, and a part of the bellows mounting frame 114 protrudes into the frame of the vehicle body frame 12, and then the locking mechanism 13 covers the one end of the frame body and presses the bellows mounting frame 114, and One end of the frame can be sealed by a cover plate, so that the body frame 12 can be easily attached to the vehicle body.
  • the bellows mounting frame 114 is placed in the body frame 12 that is open on one side, and then covered by the locking mechanism 13 on the open side of the body frame 12, thereby realizing The bellows mounting frame 114 and the body frame 12 are stably installed. Conversely, when the vehicle body is removed, the state of the lock mechanism 13 can be switched, the cover of the open frame of the body frame 12 by the lock mechanism 13 can be cancelled, and the bellows mounting frame 114 can be taken out to complete the removal of the bellows body 11.
  • the locking mechanism 13 includes a mounting bracket 131, a locking tongue 132 and a limiting member 133.
  • the mounting bracket 131 is fixedly mounted on the vehicle body frame 12.
  • the locking tongue 132 is rotatably disposed on the mounting bracket 131 between the positions for locking and releasing the bellows mounting frame 114.
  • the limiting member 133 is adapted to limit the locking tongue 132 when the locking tongue 132 locks the bellows mounting frame 114.
  • the structure of the locking mechanism 13 is simple, and the locking and releasing of the bellows mounting frame 114 can be conveniently and quickly realized, thereby improving the efficiency of assembly and disassembly.
  • the setting of the limiting member 133 enables the bellows mounting frame 114 to stably maintain the lock. Stop State, thereby improving the stability of the carport assembly.
  • the position retaining member 133 may not be provided, but the position of the lock tongue 132 may be maintained by the frictional force between the lock tongue 132 and the bellows mounting frame 114.
  • the mounting bracket 131 has a U shape with an opening facing the vehicle body frame 12, and the mounting bracket 131 is connected to the vehicle body frame 12 by welding or screwing, and the locking tongue 132 is rotatably coupled to the mounting bracket 131. Closed end. A stable installation of the mounting bracket 131 is achieved.
  • the limiting member 133 is disposed on the mounting bracket 131.
  • the locking tongue 132 has a positioning slot 1321.
  • the end of the limiting member 133 is inserted into the positioning slot. Within 1321. Thereby a stable positioning of the locking tongue 132 is achieved.
  • the locking mechanism 13 further includes: a locking bolt 134, the rod portion of the locking bolt 134 extends through the bolt 132 and the mounting bracket 131 and locks the rod of the bolt 134 A positioning pin is coupled to the portion, and the locking tongue 132 is rotatable relative to the locking bolt 134. Stable mounting and rotation of the bolt 132 can be achieved by the locking bolt 134.
  • the side edges of the free ends of the bolts 132 are bent away in a direction away from the body frame 12 to form a guide wedge portion 1322.
  • the guiding wedge portion 1322 causes the locking tongue 132 to rotate more smoothly, thereby achieving the purpose of pressing the bellows mounting frame 114 through the locking tongue 132.
  • the assembly efficiency of the bellows assembly 1 is improved.
  • a pad 14 is disposed between the bellows mounting frame 114 and the body frame 12.
  • the rubber pad 14 is pressed between the bellows mounting frame 114 and the vehicle body frame 12, and the stability and structural strength of the installation of the bellows mounting frame 114 can be further improved by the elastic action of the rubber pad 14.
  • the body frame 12 is provided with a counterbore 1201 for screwing to the end wall of the vehicle body.
  • the body frame 12 can be fixed to the end wall of the vehicle body by means of a countersunk screw, and space utilization is improved.
  • the train passage 100 further includes a support device 15 for mounting on a coupler, the support device 15 including a bottom plate 151, a support frame 152, and a wear plate 153.
  • the bottom plate 151 is used for mounting on the coupler; the lower end of the support frame 152 is provided with a wear-resistant block 154 and is movably supported on the bottom plate 151; the wear plate 153 is disposed on the bottom plate 151 and the front and rear of the support frame 152 The direction is limited, wherein the lower end of at least one U-shaped member 113 in the bellows body 11 is supported on the support frame 152.
  • the support of the bellows body 11 can be realized by the supporting device 15, so that the structure of the bellows assembly 1 is stabilized, and in addition, supported on the bottom plate 151 by the wear-resistant member, the wear-resistant member can improve the support during the movement of the support frame 152.
  • the wear resistance of block 152 can be realized by the supporting device 15, so that the structure of the bellows assembly 1 is stabilized, and in addition, supported on the bottom plate 151 by the wear-resistant member, the wear-resistant member can improve the support during the movement of the support frame 152.
  • the wear resistance of block 152 The wear resistance of block 152.
  • the wear plates 153 may be configured as two spaced apart in the front-rear direction, and the opposite side edges of the two wear plates 153 are curved in opposite directions in the front-rear direction.
  • Wear block 154 in the left and right direction It extends and is movably disposed between the two wear plates 153. The stable positioning of the support frame 152 can be achieved by the two wear plates 153 without restricting the movement of the support frame 152, thereby improving the stability and flexibility of the bellows body 11.
  • the bellows body 11 is riveted to the bellows mounting frame 114.
  • the present invention also provides a ferry plate assembly 2 for a train passage 100.
  • a ferry plate assembly 2 of a train passage 100 includes a ferrising body 21, two pedals 22, and a link assembly 23.
  • the board body 21 is horizontally disposed; two pedals 22 are respectively disposed on the front and rear sides of the board body 21, and the pedal 22 is used for connecting the vehicle end and supporting the board body 21; the link assembly 23 is for connecting the adjacent two compartments.
  • the link assembly 23 is disposed in the front-rear direction, and the front and rear ends of the link assembly 23 are adapted to be coupled to the carriage end, and the link assembly 23 is provided with a positioning mechanism 24 connected to the ferry plate body 21.
  • the ferry plate assembly 2 of the train passage 100 is formed with a stable passage, and the two cars can be flexibly moved relative to each other, so that the train can be stably operated.
  • the pedal 22 includes a first page 221 of the pedal and a second page 222 of the pedal.
  • the first page 221 of the pedal and the second page 222 of the pedal are horizontally disposed and supported under the side edge of the board body 21; the second page 222 of the pedal is movably connected to the first page 221 of the pedal, and the first page 221 of the pedal is located
  • the side of the ferry plate body 21 is on the outer side.
  • the first page 221 of the pedal and the second page 222 of the pedal are movably connected, so that the ferry plate assembly 2 can be moved to serve the purpose of earthquake reduction, and when the train turns and the two cars are not in the same straight line, The front and rear pages of the pedal 22 can be moved to achieve stable operation of the train.
  • the first page 221 of the pedal and the second page 222 of the pedal are connected by a hinge 223.
  • a stable connection of the first page 221 of the pedal to the second page 222 of the pedal can be achieved by the hinge 223, and the relative movement is smooth.
  • the baffle wear bars 211 are provided on the lower surfaces of the front and rear ends of the ferry plate body 21, and the baffle body 21 is supported on the pedals 22 by the baffle wear bars 211.
  • the ferry plate wear strip 211 can provide cushioning, providing shock absorption between the ferrite plate body 21 and the pedal 22, thereby improving the stability of the ferry plate assembly 2, and facilitating safe and comfortable passage of passengers, and the ferry plate wear strip 211 is reduced. The friction noise and wear improve the stability of the ferry plate assembly 2.
  • the train passage 100 further includes a pedal support 25.
  • the pedal support 25 is for connecting the vehicle end, the front end of the link assembly 23 and the pedal 22 on the front side are connected to the pedal support 25 on the front side, the rear end of the link assembly 23 and the pedal 22 on the rear side are located behind The side pedal supports 25 are connected.
  • the pedal 22 and the link assembly 23 can be stably connected to the vehicle body end by the pedal support 25, thereby improving the stability and safety of the entire cross-board assembly 2.
  • the positioning mechanism 24 includes a ferrite cover locking plate 241 and a ferry plate positioning pin 243.
  • the ferry plate cover locking plate 241 is connected to the ferry plate body 21; the ferry plate positioning pin 243 is connected to the ferry plate cover locking plate 241 and the connecting rod, respectively.
  • the stable connection of the connecting rod to the ferrite plate body 21 can be achieved by the positioning mechanism 24, thereby improving the stability and safety of the ferrite plate body 21.
  • the upper end of the transfer plate positioning pin 243 passes through the transition plate cover locking plate 241 and is locked by the transfer plate positioning pin locking plate 244.
  • the connection of the ferry plate positioning pin 243 and the ferry plate cover locking plate 241 is facilitated.
  • the positioning mechanism 24 further includes a ferry plate cover 245.
  • the ferrite plate body 21 is formed with a mounting hole, the ferry plate cover 245 is disposed in the mounting hole, and the ferrite plate cover 245 and the ferrite plate cover are locked.
  • the plate 241 is fixedly connected, and the upper surface of the ferry plate cover 245 is flush with the upper surface of the ferry plate body 21.
  • the positioning mechanism 24 is covered by the ferrite cover 245, so that the appearance of the ferry plate assembly 2 is beautiful, and the stable connection between the positioning mechanism 24 and the ferrite plate 21 can be achieved, thereby improving safety and stability.
  • the bellows assembly 1 may be the bellows assembly 1 in the foregoing embodiment, and the ferry plate assembly 2 may also be the ferry plate assembly 2 in the foregoing embodiment.
  • the U-shaped member 113 of the bellows body 11 can be designed with a toothed groove. Although it serves to enhance the connection of the cloth, it increases the requirements for processing, and at the same time, the strength requirement of the folding frame is correspondingly improved.
  • the car body end wall frame also serves to connect the car end and the fixed shed cloth at the same time, but it is troublesome to install and disassemble the through-passage.
  • the ferry plate locking mechanism locks the connecting rod lock pin in the locking mechanism through the internal locking tongue of the mechanism, and the structure is complicated and the maintenance is troublesome.
  • the present invention provides some more preferred embodiments.
  • the bellows assembly 1 is mainly composed of an outwardly folded outer folded shed body 111, an inner folded shed body 112, a bellows mounting frame 114, a vehicle body frame 12 and the like.
  • the vehicle body frame 12 is fixed to the vehicle body end wall by screws, and the outer folding shed body 111 and the vehicle body frame 12 are fixed by the locking mechanism 13 , and a rubber pad 14 is installed between the vehicle body frame 12 and the bellows mounting frame 114 .
  • the lock mechanism 13 is welded to the vehicle body frame 12. As shown in FIG. 3, each of the gussets is sewn between the folds, and is mounted in the groove of the U-shaped member 113 and fixed by riveting through the rivet holes 101.
  • a lower end of the U-shaped member 113 in the middle of the folding cloth is welded with a supporting device 15 with a wear-resistant block placed on the upper side of the coupler to prevent the excessively long through-track from being deformed in the middle.
  • the U-shaped member at the intermediate position of the bellows assembly 1 is welded to the support frame 152.
  • the lower end of the support frame 152 is fixed to the wear block 154 by bolts, and the fixing block on the wear plate 153 of the coupler bracket can be used for limiting.
  • the wear block 154 is in contact with the wear plate 153 to prevent wear on the support frame during movement.
  • the ferry plate assembly 2 is mainly composed of a ferry plate body 21, a connecting rod assembly 23, a pedal 22 and the like.
  • the ferry plate body 21 is connected to the vehicle end by two sets of the same positioning mechanism 24 and the connecting rod assembly 23, and the positioning mechanism 24 and the connecting body
  • the rod assemblies 23 are all located on the lower side of the ferry plate body 21, and the ferry plate wear strips 211 are mounted on the ferry plate body 21 for damping wear resistance between the pedals 22 and the ferrite plate body 21.
  • the two pedals 22 are respectively located at the front and rear ends of the board body 21, and the first page 221 of the pedal and the second page 222 of the pedal are connected by a hinge 223 and mounted on the pedal support 25, and the pedal support 25 is mounted to the vehicle end.
  • the vehicle body frame 12 of the train passage 100 is screwed to the vehicle body end wall according to the embodiment of the present invention, and the vehicle body frame 12 is provided with screw holes for connecting the body frame 12 and the vehicle body end wall, and the rubber pad. 14 is placed in the body frame 12.
  • the bellows mounting frame 114 adopts a misaligned design and cooperates with the vehicle body frame 12 to facilitate the installation and pressing.
  • the folding shed mounting frame 114 is installed, according to the misalignment design, at least a part of the folding shed mounting frame 114 is placed in the body frame 12 to make the mounting positioning better.
  • a rubber pad 14 is added in the middle.
  • the locking mechanism 13 presses the bellows mounting frame 114, the bellows mounting frame 114 and the rubber pad 14 are in an interference fit.
  • the front end of the locking mechanism 13 is partially bent to facilitate pressing the bellows mounting frame 114.
  • the locking mechanism 13 is welded and fixed to the locking bolt 134, and the locking tongue 132 is rotatably provided on the mounting bracket 131 by a screw connection.
  • the locking bolt 134 is fixed to the mounting bracket 131 by a positioning pin, and the mounting bracket 131 is welded to the vehicle body frame 12.
  • connection manner of the frame 12 and the vehicle end can adopt other fixing methods or the original scheme, and does not affect the effect of the quick mounting structure.
  • the bending design of the front end of the locking tongue 132 is not limited to the bending method in the illustration.
  • the use of bends of other shapes can achieve the effect as long as it meets the transition requirements when the bellows frame is pressed. Modifications can be made to the shape and mounting position of the locating latch, and are included within the scope of the claims of this patent.
  • the invention adopts a bending type lock block design, which facilitates the pressing operation during the installation process, adopts a misaligned folding frame design, is convenient for installation, and saves materials.
  • the locking state of the locking mechanism is positioned using a locking method.
  • the structural feature of the ferry plate assembly 2 is that the ferry plate assembly 2 is mainly composed of a ferry plate body 21, a connecting rod assembly 23, a pedal 22, and the like.
  • the ferry plate assembly 2 is installed at the junction of the two cars for passengers to safely walk from one car to another.
  • the ferrite plate body 21 is connected to the vehicle end by two sets of the same positioning mechanism 24 and the link assembly 23, and the positioning mechanism 24 and the link assembly 23 are both located on the lower side of the ferrite plate body 21, and the cross plate wear is mounted on the ferris plate body 21
  • the strip 211 is used for shock absorption between the pedal 22 and the board body 21.
  • the two pedals 22 are respectively located at the front and rear ends of the board body 21, and the first page 221 of the pedal and the second page 222 of the pedal are connected by a hinge 223 and mounted on the pedal support 25, and the pedal support 25 is mounted to the vehicle end.
  • the ferry plate body 21 is provided with a ferry plate wear strip 211.
  • the cross plate wear strip 211 functions as a shock absorption and wear resistance.
  • the connecting rod assembly 23 is composed of a plurality of connecting rods, has strong scalability, can meet the requirements of the train stretching under various working conditions, compressing the vehicle end distance, etc., the connecting rod assembly 23 and the ferrite body 21 and the pedal 22 are installed together to ensure the safety and comfort of the passengers.
  • the ferry plate positioning pin locking plate 244 locks the ferrite pin slot by the same two locking plates
  • the ferry plate positioning pin 243 includes a countersunk hole and is fixed to the ferry plate cover by screw connection.
  • the locking plate 241 is mounted to achieve the purpose of locking the locating pin 243.
  • the invention has a completely new design on the locating structure of the ferry plate, and has the advantages of simple structure and convenient installation.
  • the manufacturing cost is low.
  • the ferry board is safer and more reliable, and has obvious economic benefits. It is especially used in the field of rail trains such as monorail and light rail or subway.
  • the mounting hole on the board body 21 can be eliminated, and the spring locking mechanism is added to the board cover locking plate 241.
  • the mechanism is composed of a spring and a locking block instead of the original structure.
  • the tight plate relies on the spring locking mechanism to lock the positioning pin to achieve the purpose of positioning the ferry plate.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements, unless otherwise specified Limited.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

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Abstract

一种用于列车贯通道（100）的折棚主体（11），其竖向设置并沿前后延伸，包括外折棚体（111）和内折棚体（112），内折棚体（112）由至少两个内拱成U形的内棚布（1121）沿前后方向连接形成，外折棚体（111）由至少两个外拱成U形的外棚布（1111）沿前后方向连接形成，相邻的两个内棚布（1121）的端部以及相邻的两个外棚布（1111）的端部均由U型件（113）夹持并铆接。该用于列车贯通道（100）的折棚主体（11）装配方便，装配和安装效率高，结构强度大。还提供了一种折棚总成（1）和列车贯通道（100）。

Description

折棚主体、折棚总成和列车贯通道 技术领域
本发明涉及车辆技术领域，特别涉及一种用于列车贯通道的折棚主体、具有该折棚主体的用于列车贯通道的折棚总成、以及具有该折棚总成的列车贯通道。
背景技术
相关技术中，折棚框部分采用齿形槽设计，虽然起到了增强棚布连接的作用，但提高了对加工的要求，同时对折棚框的强度要求也相应提高。车体端墙框同时起到连接车端和固定棚布的作用，贯通道安装拆卸会比较麻烦。渡板锁闭机构通过机构内部锁舌将连杆锁销锁死在闭锁机构内，结构较复杂，维护也比较麻烦。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明第一方面在于提出一种用于列车贯通道的折棚主体，该折棚主体装配方便。
本发明第二方面提供了一种包括该折棚主体的用于列车贯通道的折棚总成。
本发明第三方面提供了一种包括该折棚总成的列车贯通道。
根据本发明第一方面实施例的用于列车贯通道的折棚主体，所述折棚主体竖向设置并沿前后方向延伸，所述折棚主体包括外折棚体和内折棚体，所述内折棚体由至少两个内拱成U形的内棚布沿前后方向连接形成，所述外折棚体由至少两个外拱成U形的外棚布沿前后连接形成，相邻的两个所述内棚布的端部以及相邻的两个所述外棚布的端部均由U型件夹持并铆接。
根据本发明实施例的用于列车贯通道的折棚主体，装配方便，可以提高折棚主体的装配和安装效率，而且还可以提高折棚主体的结构强度。
根据本发明第二方面实施例的用于列车贯通道的折棚总成，包括：车体框，所述车体框用于安装于车体端墙上；折棚主体，所述折棚主体为根据前述的用于列车贯通道的折棚主体，所述折棚主体的前后两侧均连接有折棚安装框，所述折棚安装框与所述车体框可拆卸地连接；锁止机构，所述锁止机构固定安装于所述车体框上，所述锁止结构用于将所述折棚安装框与所述车体框锁止在一起或将所述折棚安装框从所述车体框上释放，且所述锁止结构在锁止状态和释放状态之间可切换。
根据本发明实施例的用于列车贯通道的折棚总成，通过设置锁止结构，可以实现折棚安装框和车体框的快速连接，而且在需要对折棚主体就行拆换时，也可以通过锁止结构快速地写下折棚主体。从而提高了折棚总成的装拆效率。
另外，根据本发明上述实施例的用于列车贯通道的折棚总成，还可以具有如下附加的技术特征：
在本发明的一个实施例中，所述车体框包括框体，所述折棚安装框的至少一部分伸入所述车体框的框体内并适于由所述锁止机构压住。
在本发明的一个实施例中，所述锁止机构包括：安装支架，所述安装支架固定安装在所述车体框上；锁舌，所述锁舌在锁止和释放所述折棚安装框的位置之间可转动地设在所述安装支架上；限位件，所述限位件适于在当所述锁舌锁止所述折棚安装框时对所述锁舌进行限位。
在本发明的一个实施例中，所述折棚安装框与所述车体框之间设有胶垫。
在本发明的一个实施例中，所述折棚主体与所述折棚安装框铆接。
本发明第三方面提出了一种列车贯通道，包括：两个折棚总成，所述两个折棚总成左右对称布置，所述两个折棚总成为前述的用于列车贯通道的折棚总成；渡板总成，所述渡板总成水平布置在所述折棚总成的下面以形成位于两个所述折棚总成之间的通道。
根据本发明实施例的列车贯通道，可以提高装配效率、稳定性和安全性。
在本发明的一个实施例中，所述渡板总成包括：渡板体，所述渡板体水平设置；设置于所述渡板体前后两侧的踏板，所述踏板用于连接车厢车端并支撑所述渡板体；用于连接相邻的两节车厢的连杆组件，所述连杆组件沿前后方向布置，且所述连杆组件的前后两端适于连接车厢车端，所述连杆组件上设有与所述渡板体相连的定位机构。
在本发明的一个实施例中，所述踏板包括：踏板第一页，所述踏板第一页水平设置并支撑在所述渡板体侧沿的下面且所述踏板第一页位于所述渡板体的侧沿外侧；踏板第二页，所述踏板第二页水平设置并支撑在所述渡板体侧沿的下面,所述踏板第二页与所述踏板第一页可活动地相连。
进一步地，所述踏板第一页与所述踏板第二页通过合页连接。
在本发明的一个实施例中，所述列车贯通道还包括：踏板支撑，所述踏板支撑用于连接车厢车端，所述连杆组件的前端以及位于前侧的所述踏板与位于前侧的所述踏板支撑相连，且所述连杆组件的后端以及位于后侧的所述踏板与位于后侧的所述踏板支撑相连。
在本发明的一个实施例中，所述渡板体的前后两端的下面设有渡板磨耗条，所述渡板体通过所述渡板磨耗条支撑在所述踏板上。
在本发明的一个实施例中，所述定位机构包括：渡板盖锁紧板，所述渡板盖锁紧板与 所述渡板体相连；连杆定位板，所述连杆定位板与所述渡板盖锁紧板相连；渡板定位销，所述渡板定位销分别与所述连杆定位板和所述连杆相连。
进一步地，所述渡板定位销的上端穿过所述连杆定位板并由渡板定位销锁紧板锁紧。
有利地，所述定位机构还包括渡板盖，所述渡板体上形成有安装孔，所述渡板盖设在所述安装孔内，且所述渡板盖盖与所述渡板盖锁紧板固定连接，所述渡板盖的上表面与所述渡板体的上表面齐平。
优选地，所述渡板盖锁紧板与所述渡板盖通过螺钉连接。
在本发明的一个实施例中，所述列车贯通道还包括用于安装在车钩上的支撑装置，所述支撑装置包括：底板，所述底板用于安装在车钩上；支撑框，所述支撑框的下端设有耐磨块并可活动地支撑在所述底板上；耐磨板，所述耐磨板设在所述底板上并对所述支撑框沿前后限位，其中，所述折棚主体中至少一个U型件的下端支撑在所述支撑框上。
进一步地，所述耐磨板被构造为前后间隔布置的两个，且两个所述耐磨板相对的侧沿呈朝相对的方向凸起的弧形，耐磨块沿左右方向延伸并可活动地设在两个所述耐磨板之间。
附图说明
图1是本发明一个实施例的列车贯通道的示意图。
图2是本发明一个实施例的折棚主体的示意图。
图3是本发明一个实施例的折棚主体的相邻外棚布的连接结构示意图。
图4是本发明一个实施例中折棚安装框、车体框以及锁止机构的装配结构示意图。
图5是图4中折棚安装框和车体框的装配结构示意图。
图6是图4中锁止机构的示意图。
图7是图6的俯视图。
图8是本发明一个实施例的支撑装置的示意图。
图9是图8的俯视图。
图10是本发明一个实施例的渡板总成的仰视图。
图11是图10中示出的渡板总成的左视图。
图12和图13是两个不同实施例的定位机构的示意图。
附图标记：列车贯通道100，折棚总成1，折棚主体11，外折棚体111，外棚布1111，内折棚体112，内棚布1121，U型件113，折棚安装框114，车体框12，沉头孔1201，锁止机构13，安装支架131，锁舌132，定位槽1321，导向楔形部1322，限位件133，锁紧螺栓134，胶垫14，支撑装置15，底板151，支撑框152，耐磨板153，耐磨块154，渡板 总成2，渡板体21，渡板磨耗条211，踏板22，踏板第一页221，踏板第二页222，合页223，连杆组件23，定位机构24，渡板盖锁紧板241，渡板定位销243，渡板定位销锁紧板244，渡板盖245，踏板支撑25。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
如图1所示，列车贯通道100用于连通两节车厢，在两节车厢之间形成连通通道，一般列车贯通道100包括：折棚总成、渡板总成等，其中折棚总成包括折棚主体，下面结合附图描述本发明具体实施例的折棚总成1、折棚主体11以及渡板总成2，折棚总成1、折棚主体11以及渡板总成2可以组合成一个列车贯通道100，也可以分别应用于不同的列车贯通道100。
下面结合附图对用于列车贯通道100的折棚主体11进行详细说明。
如图2所示，根据本发明实施例的用于列车贯通道100的折棚主体11，折棚主体竖向设置并沿前后延伸，折棚主体11具有外折棚体111和内折棚体112，内折棚体112由至少两个内拱成U形的内棚布1121沿前后方向连接形成，外折棚体111由至少两个外拱成U形的外棚布1111沿前后方向连接形成，相邻的两个内棚布1121的端部以及相邻的两个外棚布1111的端部均由U型件113夹持并铆接。
根据本发明实施例的用于列车贯通道100的折棚主体11，通过U型件113夹持相邻的两个内棚布1121的端部实现相邻的内棚布1121的连接，从而形成内折棚体112，通过U型件113夹持相邻的两个外棚布1111的端部实现相邻的外棚布1111的连接，从而形成外折棚体111，内折棚体112和外折棚体111的形成方式简单，装配方便，可以提高折棚主体11的装配和安装效率，而且还可以提高折棚主体11的结构强度。
另外，通过铆接的方式可以实现相邻的内棚布1121以及相邻的外棚布1111之间的稳定连接，从而提高折棚主体11的结构强度。
优选地，本发明的U型件113内侧不具有锯齿结构，优选地，U型件113的内表面和外表面均可以为平滑的表面，从而使得U型件113的成型容易，提高折棚主体11的制作效率。进一步地优选地，U型件113为平板折弯形成。
本领域技术人员理解的是，图3示出了相邻的两个外棚布1111之间的连接结构，内折棚体112与外折棚体111互为对称，即相邻的两个内棚布1121之间具有与图3所示相同的连接结构。
本发明第二方面提供了一种用于列车贯通道100的折棚总成1。
结合图2至图7，根据本发明实施例的用于列车贯通道100的折棚总成1，包括：车体框12、折棚主体11和锁止机构13。
具体而言，车体框12安装于车体端墙上。折棚主体竖向设置并沿前后方向延伸，折棚主体11的前后两侧均连接有折棚安装框114，折棚安装框114与车体框12可拆卸地连接。锁止机构13固定安装于车体框12上，锁止结构13用于将折棚安装框114与车体框12锁止在一起或将折鹏安装框114从车体框12上释放，且锁止结构在锁止状态和释放状态之间可切换。
根据本发明实施例的折棚总成1，通过设置锁止结构，可以实现折棚安装框114和车体框12的快速连接，而且在需要对折棚主体11就行拆换时，也可以通过锁止结构快速地拆卸折棚主体11。从而提高了折棚总成1的装拆效率。
在安装折棚总成1时，首先在相邻的两节车厢的车体端墙上均固定连接车体框12，然后将折棚主体11的前后两端分别连接至该相邻两节车厢上的车体框12，在拆卸时，也仅仅需要切换锁止结构的状态，从而将折棚主体11从车体框12上快速拆卸即可。
另外，折棚主体11可以为前述实施例所述的用于列车贯通道的折棚主体。
如图4所示，在本发明的一些实施例中，折棚安装框114的至少一部分伸入车体框12内并适于由锁止机构13压住。
例如，车体框12包括框体，折棚安装框114的一部分伸入到车体框12的框体内，然后锁止机构13封盖在框体的一端并压住折棚安装框114，另外，框体的一端可以由盖板封住，这样可以方便地将车体框12安装到车体上。
在折棚总成1的装配过程中，将折棚安装框114的至少一部分放置于一侧敞开的车体框12内，然后由锁止机构13盖在车体框12的开口侧，从而实现折棚安装框114与车体框12的稳定安装。相反地，在拆卸车棚主体时，可以切换锁止机构13的状态，取消锁止机构13对车体框12的敞开段的封盖，取出折棚安装框114从而完成折棚主体11的拆卸。
通过将车体框12设置成一侧敞开的形状，可以实现折棚安装框114与车体框12的稳定配合和快速装配，从而有效地提高折棚总成1的装配效率和稳定性。
结合图4至图7，锁止机构13包括：安装支架131、锁舌132和限位件133。安装支架131固定安装在车体框12上。锁舌132在锁止和释放折棚安装框114的位置之间可转动地设在所述安装支架131上。所述限位件133适于在当锁舌132锁止折棚安装框114时对锁舌132进行限位。
锁止机构13的结构简单，可以方便快速地实现折棚安装框114的锁止和释放，从而提高装配和拆卸的效率，另外，设置限位件133可以使得折棚安装框114稳定地保持锁止的 状态，从而提高车棚总成的稳定性。
另外，也可以不设置限位件133，而通过锁舌132与折棚安装框114之间的摩擦力实现锁舌132的位置保持。
进一步地，如图6所示，安装支架131呈开口朝向车体框12的U形，且安装支架131与车体框12通过焊接或螺钉连接，锁舌132可转动地连接在安装支架131的封闭端。实现了安装支架131的稳定安装。
优选地，如图4所示，限位件133设在安装支架131上，锁舌132上具有定位槽1321，当锁舌132锁紧折棚安装框114时限位件133的端部插入定位槽1321内。从而实现锁舌132的稳定定位。
结合图4至图7，在本发明的一些实施例中，锁止机构13还包括：锁紧螺栓134，锁紧螺栓134的杆部贯穿锁舌132和安装支架131且锁紧螺栓134的杆部上连接有定位销，锁舌132与锁紧螺栓134相对可旋转。通过锁紧螺栓134可以实现锁舌132的稳定安装以及旋转。
如图4和图7所示，所述锁舌132的自由端的侧沿朝背离车体框12的方向折弯形成导向楔形部1322。在锁舌132转动以锁紧折棚安装框114的过程中，导向楔形部1322会使锁舌132更顺利的转动，从而实现通过锁舌132压紧折棚安装框114的目的。提高了折棚总成1的装配效率。
如图4和图5所示，在本发明的一些实施例中，折棚安装框114与车体框12之间设有胶垫14。胶垫14压紧在折棚安装框114与车体框12之间，通过胶垫14的弹性作用，可以进一步地提高折棚安装框114的安装的稳定性和结构强度。
优选地，如图4所示，车体框12上设有用于与车体端墙螺钉连接的沉头孔1201。可以通过沉头螺钉将车体框12固定在车体端墙上，而且提高空间利用率。
结合图8和图9，根据本发明实施例的列车贯通道100还包括用于安装在车钩上的支撑装置15，所述支撑装置15包括：底板151、支撑框152和耐磨板153。
具体而言，底板151用于安装在车钩上；支撑框152的下端设有耐磨块154并可活动地支撑在底板151上；耐磨板153设在底板151上并对支撑框152沿前后方向进行限位，其中，折棚主体11中至少一个U型件113的下端支撑在所述支撑框152上。
通过支撑装置15可以实现对折棚主体11的支撑，从而使得折棚总成1的结构稳定，另外，通过耐磨件支撑在底板151上，在支撑框152活动过程中，耐磨件可以提高支撑框152的耐磨性能。
进一步地，如图9所示，耐磨板153可以构造为沿前后方向间隔布置的两个，且两个耐磨板153在前后方向上相对的侧沿呈朝相对的方向凸起的弧形，耐磨块154沿左右方向 延伸并可活动地设在两个耐磨板153之间。通过两个耐磨板153可以实现支撑框152的稳定定位，而且不会限制支撑框152的活动，从而提高折棚主体11的稳定性和灵活性。
优选地，折棚主体11与折棚安装框114铆接。
本发明还提供了一种列车贯通道100的渡板总成2。
结合图10至图13，根据本发明实施例的列车贯通道100的渡板总成2包括：渡板体21、两个踏板22和连杆组件23。渡板体21水平设置；两个踏板22分别设置于渡板体21前后两侧，踏板22用于连接车厢车端并支撑渡板体21；连杆组件23用于连接相邻的两节车厢，连杆组件23沿前后方向布置，且连杆组件23的前后两端适于连接车厢车端，连杆组件23上设有与渡板体21相连的定位机构24。
根据本发明实施例的列车贯通道100的渡板总成2，形成有稳定的通道，两节车厢之间可以灵活地相对运动，使得列车可以稳定地运行。
如图10所示，在本发明的一些实施例中，踏板22包括：踏板第一页221和踏板第二页222。踏板第一页221与踏板第二页222水平设置并支撑在渡板体21侧沿的下面；踏板第二页222与踏板第一页221可活动地相连，且所述踏板第一页221位于所述渡板体21的侧沿外侧。踏板第一页221和踏板第二页222可活动地连接，可以使渡板总成2可活动，从而起到降震的目的，而且在列车转弯，两节车厢不处于同一直线上时，通过踏板22前后页的可活动，可以实现列车的稳定运行。
优选地，如图10，踏板第一页221与踏板第二页222通过合页223连接。通过合页223可以实现踏板第一页221与踏板第二页222的稳定连接，且相对运动顺畅。
如图11所示，在本发明的一些实施例中，渡板体21的前后两端的下面设有渡板磨耗条211，渡板体21通过渡板磨耗条211支撑在踏板22上。渡板磨耗条211可以提供缓冲，提供渡板体21与踏板22之间的减震，从而提高渡板总成2的稳定性，并便于乘客安全舒适地通过，而且渡板磨耗条211减小了摩擦噪音以及磨损，提高了渡板总成2的稳定性。
如图11所示，在本发明的一些实施例中，列车贯通道100还包括踏板支撑25。踏板支撑25用于连接车厢车端，连杆组件23的前端以及位于前侧的踏板22与位于前侧的踏板支撑25相连，连杆组件23的后端以及位于后侧的踏板22与位于后侧的踏板支撑25相连。通过踏板支撑25可以实现踏板22以及连杆组件23的稳定连接车体车端，从而提高整个渡板总成2的稳定性和安全性。
如图12和图13所示，在本发明的一些实施例中，定位机构24包括：渡板盖锁紧板241和渡板定位销243。渡板盖锁紧板241与渡板体21相连；渡板定位销243分别与渡板盖锁紧板241和连杆相连。通过定位机构24可以实现连杆与渡板体21的稳定连接，从而提高渡板体21的稳定性和安全性。
进一步地，如图12所示，渡板定位销243的上端穿过渡板盖锁紧板241并由渡板定位销锁紧板244锁紧。方便渡板定位销243与渡板盖锁紧板241的连接。
有利地，如图12所示，定位机构24还包括渡板盖245，渡板体21上形成有安装孔，渡板盖245设在安装孔内，且渡板盖245与渡板盖锁紧板241固定连接，渡板盖245的上表面与渡板体21的上表面齐平。通过渡板盖245盖住定位机构24，使得渡板总成2的外形美观，并可以实现定位机构24与渡板体21的稳定连接，提高安全性和稳定性。
优选地，如图12所示，渡板盖锁紧板241与渡板盖245通过螺钉连接。
另外，结合图1至图13，本发明还提供了一种列车贯通道100，包括折棚总成1和渡板总成2。折棚总成1可以构造为左右对称布置的两个；渡板总成2水平布置在折棚总成1的下面以形成位于两个折棚总成1之间的通道。
其中，折棚总成1可以为前述实施例中的折棚总成1，渡板总成2也可以为前述实施例中的渡板总成2。
折棚主体11的U型件113可以采用齿形槽设计，虽然起到了增强棚布连接的作用，但提高了对加工的要求，同时对折棚框的强度要求也相应提高。车体端墙框同时起到连接车端和固定棚布的作用，但是贯通道安装拆卸汇比较麻烦。另外，渡板锁闭机构通过机构内部锁舌将连杆锁销锁死在闭锁机构内，结构较复杂，维护也比较麻烦。
为此，本发明提供了一些更加优选的实施方式。
折棚总成1主要由向外折的外折棚体111、内折棚体112、折棚安装框114、车体框12等组成。车体框12由螺钉固定在车体端墙上，外折棚体111与车体框12采用锁止机构13固定，且车体框12和折棚安装框114之间安装有胶垫14，锁止机构13焊接在车体框12。如图3所示棚布每一折之间采用缝制方式，安装在U型件113的型槽内并通过铆接孔101用铆接方式固定。
折棚布中间的U型件113下端焊接有一个带有耐磨块的支撑装置15，放在车钩上边，防止过长的贯通道发生中间下垂的变形。折棚总成1中间位置的U型件与支撑框152焊接在一起，支撑框152下端与耐磨块154通过螺栓固定在一起，车钩支架上耐磨板153上的固定块可起到限位作用，耐磨块154与耐磨板153接触防止在运动过程中对支撑框的磨损。
渡板总成2主要由渡板体21、连杆组件23、踏板22等组成，渡板体21由两套相同的定位机构24和连杆组件23连接在车端上，定位机构24和连杆组件23均位于渡板体21下侧，渡板体21上安装有渡板磨耗条211，用于踏板22和渡板体21之间的减震耐磨。两个踏板22分别位于渡板体21前后两端，踏板第一页221和踏板第二页222通过合页223连接，并安装在踏板支撑25上，踏板支撑25安装于车厢车端。渡板体21上装有渡板磨耗条211，当渡板体21与车端上的踏板22接触、且运动摩擦后，渡板磨耗条211起到减震、耐 磨的作用。
定位机构24，包括渡板体21、渡板盖245、渡板盖锁紧板241、渡板定位销243、渡板定位销锁紧板244及连杆组件23，渡板体21具有渡板定位销安装孔，便于安装渡板定位结构，其安装孔下侧安装有渡板定位销锁紧板244和渡板盖锁紧板241，渡板体21通过渡板盖锁紧板241、渡板定位销锁紧板244以及渡板定位销243与连杆组件23相连，并通过连杆组件23连接在车端。此外渡板定位结构还配有渡板盖245，起到遮挡定位结构及美观的作用。
车体框12与折棚主体11的锁止机构13，可选取不同的锁紧定位结构来取代，可以改变定位锁扣在锁止机构支架的安装位置和锁扣的形式，来实现同样的效果，均在本专利的权利要求范围内。在渡板结构方面，可以改变渡板定位机构上的定位销锁紧板的连接方式，锁紧板可采用其他安装方式，仍可达到相同的效果。
折棚主体11采用了U型框结合铆钉的方式来实现棚布每折之间的连接，棚布框与车体框的连接通过锁止机构连接，可实现快速解锁，方便快捷，成本低。渡板上形成有更简化的渡板定位结构，更加美观，节约成本。
根据本发明实施例的列车贯通道100的车体框12与车体端墙采用螺钉连接，在车体框12上设有螺钉孔，用来连接车体框12与车体端墙，胶垫14放入车体框12中。折棚安装框114采用错位设计，与车体框12配合，方便安装压紧。折棚安装框114在安装时，按照错位设计，至少部分折棚安装框114放入车体框12中，让安装定位更好。车体框12与折棚安装框114安装时中间加有胶垫14，当锁止机构13将折棚安装框114压紧后，折棚安装框114与胶垫14间过盈配合。
锁止机构13前端采用部分折弯设计，方便压紧折棚安装框114。锁止机构13与锁紧螺栓134焊接固定，锁舌132通过螺钉连接可转动地设在安装支架131上。锁紧螺栓134通过定位销固定在安装支架131上，安装支架131焊接在车体框12上。当锁止机构13处于锁闭状态时，可以移动限位件133扣在锁舌132上，实现锁舌132的定位，从而安装方便，接触紧密、固定效果好、制造成本地、简单可靠。
车体框12和车端的连接方式可采用其他固定方式也可替代原有方案，不影响快速安装结构的效果，锁舌132前端的折弯设计，并不局限于图示中的折弯方法，采用其他形状的折弯，只要能满足在压紧折棚框时的过渡需求，均可实现效果。对于定位锁扣的形状和安装位置，可进行调节更改，均包括在本专利的权利要求范围内。
本发明采用了折弯式的锁止块设计，方便了在安装过程中的压紧操作，采用错位式的折棚框设计，方便安装，节省材料。使用锁扣的方法对锁止机构的锁止状态进行定位。
渡板总成2结构特点是，渡板总成2主要由渡板体21、连杆组件23、踏板22等组成， 渡板总成2安装在两车厢连接处，供乘客安全地从一节车厢走到另一节车厢。渡板体21由两套相同的定位机构24和连杆组件23连接在车端上，定位机构24和连杆组件23均位于渡板体21下侧，渡板体21上安装有渡板磨耗条211，用于踏板22和渡板体21之间的减震耐磨。两个踏板22分别位于渡板体21前后两端，踏板第一页221和踏板第二页222通过合页223连接，并安装在踏板支撑25上，踏板支撑25安装于车厢车端。
进一步地，渡板体21上装有渡板磨耗条211，当渡板体21与车端上的踏板22接触、且运动摩擦后，渡板磨耗条211起到减震、耐磨的作用。
进一步地，连杆组件23由多条连杆组成，具有很强的可伸缩性，可以满足列车在各种工况下的拉伸、压缩车端距等要求，连杆组件23与渡板体21和踏板22配合安装，能很好地保证乘客的通过安全和舒适。
进一步地，渡板定位销锁紧板244通过相同的两块锁紧板对渡板销槽进行锁紧，且渡板定位销243含有沉头孔，并通过螺钉连接的方式固定于渡板盖锁紧板241上，从而达到锁紧渡板定位销243的目的。
具体地，渡板盖245通过渡板盖锁紧板241以沉头螺钉连接的方式安装，且安装完成后渡板体21和渡板盖245处于同一平面，防滑纹路相互吻合，渡板盖的目的是遮挡下侧定位机构以及为使渡板外表美观。
本发明在渡板定位结构上做了全新的设计，结构简单，安装方便。制造成本低廉。渡板安装后更加安全可靠，经济效益显著，尤其实用于单轨及轻轨或地铁等轨道列车贯通道领域。
另外，还可以将渡板体21上的安装孔取消，通过对渡板盖锁紧板241增加弹簧锁紧机构，该机构由弹簧和锁紧块组成，取代原有结构当中渡板定位销锁紧板，依靠弹簧锁紧机构，将定位销锁死，达到渡板定位的目的。
渡板总成2的结构仍然由渡板体21、连杆组件23、踏板22等组成，渡板总成2安装在两车厢连接处，供乘客安全地从一节车厢走到另一节车厢。渡板总成2由两套相同的定位机构24和连杆组件23连接在车端上，定位机构24和连杆组件23均位于渡板体21下侧，渡板体21上安装有渡板磨耗条211，用于踏板22和渡板体21之间的减震耐磨。两个踏板22分别位于渡板体21前后两端，踏板第一页221和踏板第二页222通过合页223连接，并安装在踏板支撑25上，踏板支撑25安装于车厢车端。
本发明简化了锁紧机构，采用渡板定位结构的方式，优化了结构，节约了生产成本。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于 附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (18)

  1. 一种用于列车贯通道的折棚主体，其特征在于，所述折棚主体竖向设置并沿前后延伸，所述折棚主体包括外折棚体和内折棚体，所述内折棚体由至少两个内拱成U形的内棚布沿前后方向连接形成，所述外折棚体由至少两个外拱成U形的外棚布沿前后方向连接形成，相邻的两个所述内棚布的端部以及相邻的两个所述外棚布的端部均由U型件夹持并铆接。
  2. 一种用于列车贯通道的折棚总成，其特征在于，包括：
    车体框，所述车体框安装于车体端墙上；
    折棚主体，所述折棚主体为根据权利要求1所述的用于列车贯通道的折棚主体，所述折棚主体的前后两侧均连接有折棚安装框，所述折棚安装框与所述车体框可拆卸地连接；
    锁止机构，所述锁止机构固定安装于所述车体框上，所述锁止结构用于将所述折棚安装框与所述车体框锁止在一起或将所述折鹏安装框从所述车体框上释放且所述锁止结构在锁止和释放状态之间可切换。
  3. 根据权利要求2所述的用于列车贯通道的折棚总成，其特征在于，所述车体框包括框体，所述折棚安装框的至少一部分伸入所述车体框的所述框体内并适于由所述锁止机构压住。
  4. 根据权利要求2所述的用于列车贯通道的折棚总成，其特征在于，所述锁止机构包括：
    安装支架，所述安装支架固定安装在所述车体框上；
    锁舌，所述锁舌在锁止和释放所述折棚安装框的位置之间可转动地设在所述安装支架上；
    限位件，所述限位件适于在当所述锁舌锁止所述折棚安装框时对所述锁舌进行限位。
  5. 根据权利要求2-4中任一项所述的用于列车贯通道的折棚总成，其特征在于，所述折棚安装框与所述车体框之间设有胶垫。
  6. 根据权利要求2-4中任一项所述的用于列车贯通道的折棚总成，其特征在于，所述折棚主体与所述折棚安装框铆接。
  7. 一种列车贯通道，其特征在于，包括：
    两个折棚总成，所述两个折棚总成左右对称布置，所述折棚总成为根据权利要求2-6中任一项所述的用于列车贯通道的折棚总成；
    渡板总成，所述渡板总成水平布置在所述折棚总成的下面以形成位于所述两个折棚总成之间的通道。
  8. 根据权利要求7所述的列车贯通道，其特征在于，所述渡板总成包括：
    渡板体，所述渡板体水平设置；
    分别设置于所述渡板体前后两侧的两个踏板，所述踏板用于连接车厢车端并支撑所述渡板体；
    用于连接相邻的两节车厢的连杆组件，所述连杆组件沿前后方向布置，且所述连杆组件的前后两端适于连接车厢车端，所述连杆组件上设有与所述渡板体相连的定位机构。
  9. 根据权利要求8所述的列车贯通道，其特征在于，所述踏板包括：
    踏板第一页，所述踏板第一页水平设置并支撑在所述渡板体侧沿的下面，且所述踏板第一页位于所述渡板体的侧沿外侧；
    踏板第二页，所述踏板第二页水平设置并支撑在所述渡板体侧沿的下面且所述踏板第二页与所述踏板第一页可活动地相连。
  10. 根据权利要求9所述的列车贯通道，其特征在于，所述踏板第一页与所述踏板第二页通过合页连接。
  11. 根据权利要求8所述的列车贯通道，其特征在于，所述列车贯通道还包括：
    踏板支撑，所述踏板支撑用于连接车厢车端，所述连杆组件的前端以及位于前侧的所述踏板与位于前侧的所述踏板支撑相连，且所述连杆组件的后端以及位于后侧的所述踏板与位于后侧的所述踏板支撑相连。
  12. 根据权利要求8所述的列车贯通道，其特征在于，所述渡板体的前后两端的下面设有渡板磨耗条，所述渡板体通过所述渡板磨耗条支撑在所述踏板上。
  13. 根据权利要求8所述的列车贯通道，其特征在于，所述定位机构包括：
    渡板盖锁紧板，所述渡板盖锁紧板与所述渡板体相连；
    连杆定位板，所述连杆定位板与所述渡板盖锁紧板相连；
    渡板定位销，所述渡板定位销分别与所述连杆定位板和所述连杆相连。
  14. 根据权利要求13所述的列车贯通道，其特征在于，所述渡板定位销的上端穿过所述连杆定位板并由渡板定位销锁紧板锁紧。
  15. 根据权利要求13所述的列车贯通道，其特征在于，所述定位机构还包括渡板盖，所述渡板体上形成有安装孔，所述渡板盖设在所述安装孔内，且所述渡板盖盖与所述渡板盖锁紧板固定连接，所述渡板盖的上表面与所述渡板体的上表面齐平。
  16. 根据权利要求15所述的列车贯通道，其特征在于，所述渡板盖锁紧板与所述渡板盖通过螺钉连接。
  17. 根据权利要求7所述的列车贯通道，其特征在于，所述列车贯通道还包括用于安装在车钩上的支撑装置，所述支撑装置包括：
    底板，所述底板用于安装在车钩上；
    支撑框，所述支撑框的下端设有耐磨块并可活动地支撑在所述底板上；
    耐磨板，所述耐磨板设在所述底板上并对所述支撑框沿前后限位，
    其中，所述折棚主体中至少一个U型件的下端支撑在所述支撑框上。
  18. 根据权利要求17所述的列车贯通道，其特征在于，所述耐磨板被构造为前后间隔布置的两个，且两个所述耐磨板相对的侧沿呈朝相对的方向凸起的弧形，耐磨块沿左右方向延伸并可活动地设在两个所述耐磨板之间。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114148353A (zh) * 2021-11-22 2022-03-08 中车青岛四方机车车辆股份有限公司 轨道车辆的盖板结构、安装框架及轨道车辆

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6450874B1 (ja) 2018-02-27 2019-01-09 株式会社成田製作所 パネルの伸縮装置
CN109808722B (zh) * 2019-03-27 2019-10-08 常州市百亿达尔轨道客车配件有限公司 一种轨道交通贯通道结构
CN112744243B (zh) * 2019-10-31 2022-07-15 比亚迪股份有限公司 轨道车辆

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006176011A (ja) * 2004-12-22 2006-07-06 Yokohama Rubber Co Ltd:The 可動式鉄道車両用外幌
EP1810852A1 (de) * 2006-01-19 2007-07-25 HÜBNER GmbH Balg eines Übergangs zwischen zwei gelenkig miteinander verbundenen Fahrzeugen
CN101323308A (zh) * 2007-06-14 2008-12-17 许布奈有限公司 具有含折棚和连接装置的交接区的彼此铰接连接的两车辆
CN102180177A (zh) * 2011-01-26 2011-09-14 常州虎伯拉今创交通设备有限公司 高速轨道客车用贯通道
CN103921803A (zh) * 2014-05-14 2014-07-16 马忠国 一种机车贯通道

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US758697A (en) * 1904-02-29 1904-05-03 Warren M Salisbury Diaphragm for car-vestibules or the like.
DE3804323A1 (de) * 1988-02-12 1989-08-24 Huebner Gummi & Kunststoff Uebergangsschutz fuer gelenkig miteinander gekuppelte schienenfahrzeuge
FR2801536B1 (fr) * 1999-11-26 2001-12-28 Faiveley Transport Plancher de circulation entre deux vehicules
KR200330829Y1 (ko) * 2003-07-30 2003-10-22 윤종철 차량통로연결장치
JP4356895B2 (ja) * 2005-03-01 2009-11-04 近畿車輌株式会社 鉄道車両の渡り板装置
CN2866277Y (zh) * 2005-12-23 2007-02-07 长春长客金豆不锈钢制品有限公司 城市快速轨道客车贯通道
KR100875526B1 (ko) * 2008-09-30 2008-12-23 박대근 철도차량 통로 연결막의 연결부재
KR100989471B1 (ko) * 2008-10-16 2010-10-22 김성재 철도차량용 통로연결막 고정장치
CN201544968U (zh) * 2009-12-11 2010-08-11 长春长客金豆不锈钢制品有限公司 城市轨道低地板客车贯通道
CN101844565A (zh) 2010-06-04 2010-09-29 唐山轨道客车有限责任公司 列车贯通道
CN201712617U (zh) 2010-07-06 2011-01-19 常州虎伯拉今创交通设备有限公司 轨道客车内外折棚式风挡
CN201961323U (zh) * 2011-01-26 2011-09-07 常州虎伯拉今创交通设备有限公司 高速轨道客车用贯通道
CN202574233U (zh) 2012-05-23 2012-12-05 重庆瑞轩轨道交通设备有限公司 城市单轨车贯通道
ES2524142T3 (es) * 2012-08-22 2014-12-04 HÜBNER GmbH & Co. KG Pasarela o paso con un puente y un fuelle giratorio o rotativo en forma de túnel entre dos vehículos unidos por medio de una conexión articulada
CN203419142U (zh) * 2013-07-17 2014-02-05 株洲九方装备股份有限公司 贯通道端框锁闭机构
CN203713445U (zh) * 2014-01-23 2014-07-16 青岛奥博坦车辆装备有限公司 一种车辆铰接系统中蓬布连接结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006176011A (ja) * 2004-12-22 2006-07-06 Yokohama Rubber Co Ltd:The 可動式鉄道車両用外幌
EP1810852A1 (de) * 2006-01-19 2007-07-25 HÜBNER GmbH Balg eines Übergangs zwischen zwei gelenkig miteinander verbundenen Fahrzeugen
CN101323308A (zh) * 2007-06-14 2008-12-17 许布奈有限公司 具有含折棚和连接装置的交接区的彼此铰接连接的两车辆
CN102180177A (zh) * 2011-01-26 2011-09-14 常州虎伯拉今创交通设备有限公司 高速轨道客车用贯通道
CN103921803A (zh) * 2014-05-14 2014-07-16 马忠国 一种机车贯通道

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114148353A (zh) * 2021-11-22 2022-03-08 中车青岛四方机车车辆股份有限公司 轨道车辆的盖板结构、安装框架及轨道车辆
CN114148353B (zh) * 2021-11-22 2022-12-09 中车青岛四方机车车辆股份有限公司 轨道车辆的盖板结构、安装框架及轨道车辆

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