JP4357507B2 - Rail vehicle passage coupling membrane - Google Patents

Description

The present invention relates to a railway vehicle passage coupling membrane. For more information, train, subway, the transportation means to navigate by connecting two or more vehicles as a train, to a rail vehicle path connecting films connecting two vehicles.

  In the case of a transportation means that operates by connecting two or more vehicles such as a train, a subway, and a train, a connecting passage that connects the vehicles is provided. Such a connecting passage is formed so as to be deformable by up-and-down variation, left-right variation, and interval variation that occur during travel, and a bridge plate that can move passengers is provided.

  Normally, the vertical variation of the connecting passage is 100 mm inside and outside, the left and right variation is 400 mm inside and outside, and a variation of 80 mm inside and outside also occurs in the length direction. Therefore, the connecting passage must be configured to effectively cope with this variation. Furthermore, it must have leak resistance.

  Conventionally, a bellows is formed of a tent material or the like, or rubber plates are attached in a circular shape on the upper and left and right sides, and a separate crossing plate is installed on the lower portion to constitute a connecting passage.

  In addition, conventionally, the upper and left sides of the vehicle path connecting belly are connected to each other by a large number of semi-circular rubber plates using aluminum injections, and the curved portion is configured by connecting rubber connecting materials to form a connecting path. did.

  However, in the case of a conventional vehicle passage connection antinode, the connection membrane is completely connected using an aluminum injection or the like, so that it is not possible to effectively cope with the variation of the connection passage. In particular, the curved portion of the corner corresponds to the stretch variation of the rubber material, so the damage due to the increased fatigue level of the material is severe, and at the same time, water leakage and noise are brought about. In particular, noise transmitted from the lower part of the vehicle could not be sufficiently prevented.

  On the other hand, in the conventional vehicle path connection belly, there is a fear that the transition board provided so that the passenger can move may have a gap due to the variation of the connection path, and the passenger may fall. In addition, filth is caught in the gap, but the structure is complicated and cleaning is difficult.

  The present invention for solving the above problems effectively connects the rubber plates constituting the vehicle passage connection antinode, and does not accumulate fatigue in each member at the time of up / down or left / right variation, and the amount of variation of the core member It is an object of the present invention to provide a vehicle path connection belly that can maintain stability and ensure stability when passengers move through the connection path, and can be easily cleaned and maintained.

  In order to achieve the above object, the present invention connects the semicircular or arc-shaped central plate 5, the frame insertion portions 6 a and 6 b that protrude left and right, the central plate 5, and the frame insertion portions 6 a and 6 b. A flexible connecting plate 1 having connecting members 7a and 7b to be connected; and a connecting plate connecting portion 9a for preventing the frame insertion portions 6a and 6b of the connecting plate 1 from sliding and connecting on both sides to prevent separation. Including the connecting frame 3 provided with 9b, there is provided an outer connecting membrane assembly that forms a connecting passage of a railway vehicle.

The present invention is a train, subway, as a train, in a railway vehicle path connecting films to form a passage connecting the two or more vehicles, a central plate 5 of semi-circular or arc-shaped, is projecting provided on the left and right Frame insertion portions 6a and 6b, a flexible connection plate 1 having connection members 7a and 7b for connecting the central plate 5 and the frame insertion portions 6a and 6b; and the connection plate 1 on both sides. An external coupling membrane assembly including a coupling frame 3 having coupling plate coupling portions 9a and 9b that prevent the frame insertion portions 6a and 6b from sliding and coupling to disengage, and forming a coupling path of a railway vehicle; and A railway vehicle passage coupling film comprising a coupling plate coupling portion 72 into which the frame coupling portions 6a and 6b of the coupling plate 1 are inserted on one side and including a fixed frame 70 fixed to a side end of the vehicle. I will provide a.

  Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, and may be embodied in various different forms. The embodiments merely complete the disclosure of the present invention and fully inform the person skilled in the art of the scope of the invention. And the invention is defined solely by the appended claims. Like reference numerals refer to like elements throughout the specification.

  According to the present invention, even when a vertical or horizontal variation between vehicles occurs, a rail vehicle passage coupling film with improved durability can be provided because the variation is absorbed without fatigue accumulated in each member.

  In addition, according to this invention, an external appearance can be simplified, confidentiality is improved, it is effective for soundproofing, and heat insulation and cold insulation become favorable.

  In addition, according to the present invention, not only in a normal state but also when a variation occurs between vehicles, there is no gap in the connecting passage, so that the safety of passengers can be secured, and no dirt is caught in the lower part of the connecting passage, so it is easy. In addition, it is possible to provide a railway vehicle passage coupling film that can be cleaned and repaired.

(Embodiment)
FIG. 1a is a perspective view of a part of a railway vehicle passage connection membrane according to a preferred embodiment of the present invention, and FIG. 1b is a perspective view showing a cross-section of the railway vehicle passage coupling membrane according to a preferred embodiment of the present invention. is there.

  A railway vehicle passage connection film according to a preferred embodiment of the present invention is made of rubber or special synthetic resin, and includes a flexible connection plate 1 and a connection frame 3 that interconnects adjacent connection plates 1. The connecting plate 1 includes a semi-circular or arc-shaped center plate 5, frame insertion portions 6 a and 6 b that protrude left and right, and connection members 7 a and 7 b that connect the frame insertion portions 6 a and 6 b and the center plate 5. Since the connecting plate 1 is made of a flexible material, the connecting plate 1 is coupled along the external shape of the connecting frame 3. On the other hand, it is desirable that the cross-sectional shape of the frame insertion portions 6a and 6b is “G”. However, the shape of the frame insertion portions 6a and 6b is not limited to this in the implementation of the present invention, and the connection frame 3 described later is used. Any structure may be used as long as it is slidably coupled to the coupling plate coupling portions 9a and 9b and does not leave.

  The connecting frame 3 is provided with connecting plate connecting portions 9a and 9b to which the frame inserting portions 6a and 6b of the connecting plate 1 slide and connect to the left and right. The coupling plate coupling portions 9a and 9b of the coupling frame 3 are formed so that the frame insertion portions 6a and 6b of the coupling plate 1 are inserted and slidable so as not to be detached. As shown in FIG. 1, the connecting frame 3 has a square shape with curved corners. However, the connecting frame 3 has been subjected to curved processing after injecting a metal such as aluminum in the cross-sectional shape shown in FIG. 1b. Form it by curling it into a square.

  The railway vehicle passage connecting film according to the present invention is manufactured by repeatedly connecting the connecting plate 1 and the connecting frame 3 to each other. Since each connecting plate 1 is slidably coupled to the connecting frame 3, when a vertical variation occurs in the railway vehicle passage connecting film, each connecting plate 1 is slightly slid with respect to the adjacent connecting frame 3, It is possible to cope with up / down variation without causing large deformation in the connecting plate 1. The connecting plate 1 can be flexibly deformed in the left-right direction by connecting members 7a, 7b for connecting the center plate 5 and the frame insertion portions 6a, 6b. Yes.

  The railway vehicle passage coupling membrane according to the present invention, which repeatedly connects the coupling plate 1 and the coupling frame 3 to ensure stability, will be described in more detail.

  FIG. 2 is an exploded perspective view of a railway vehicle passage coupling membrane according to a preferred embodiment of the present invention.

  A railway vehicle passage coupling membrane according to a preferred embodiment of the present invention includes an outer coupling membrane assembly 10 formed by repeatedly coupling the coupling plate 1 and the coupling frame 3, and an outer coupling membrane assembly 10 provided at an inner lower portion of the outer coupling membrane coupling 10. It includes a reinforcing rod assembly 20 for reinforcing the connection membrane assembly 10, a lower connection passage membrane 30 for safe movement and maintenance for passengers, and a bridge plate assembly 40.

  The external connection membrane combined body 10 is formed by repeatedly connecting the connection plate 1 and the connection frame 3 described above, and forms an external structure of the rail vehicle passage connection membrane according to the present invention. The external connection membrane assembly 10 is configured such that a large number of connection plates 1 are slid and coupled to a large number of connection frames 3 so that the connection plate 1 can be deformed. Yes.

  The reinforcing rod assembly 20 includes a reinforcing rod 22 and a number of reinforcing rod coupling members 24 to which the reinforcing rod 22 is coupled. The reinforcing bar coupling members 24 are preferably fixed to the coupling frames 3 of the outer coupling membrane coupling body 10 one by one. The configuration of the reinforcing bar 22 and the reinforcing bar connecting member 24 constituting the reinforcing bar combined body 20 will be described in more detail.

  FIG. 3a is an exploded perspective view of a reinforcing rod in a railway vehicle passage connection membrane according to a preferred embodiment of the present invention, and FIG. 3b is a cross-sectional view of the reinforcing rod in the railway vehicle passage coupling membrane according to a preferred embodiment of the present invention. FIG. 4 is an exploded perspective view of a reinforcing rod coupling member in a railroad vehicle passage coupling membrane according to a preferred embodiment of the present invention.

  Referring to FIGS. 3a and 3b, the reinforcing rod 22 is formed by combining a first rod 22a and a second rod 22b. The second rod 22b is formed with slide coupling portions 26a, 26b, and 26c. One rod 22a is provided with a slide portion 28 into which slide coupling portions 26a, 26b, and 26c are inserted. Accordingly, the first rod 22a and the second rod 22b are coupled so as to be slidable in the length direction. One end of each of the first rod 22a and the second rod 22b is fixed to the reinforcing rod coupling member 24 fixed to the vehicle 60, and is inserted into the reinforcing rod coupling member 24 provided at the lower part of the outer connecting membrane coupling body 10. End portions of the first rod 22a and the second rod 22b are provided with rod fixing holes 23a and 23b, and one end of the first rod 22a and the second rod 22b is fixed to the vehicle 60.

  The reinforcing rod coupling member 24 includes a fixed body 50 and a bush 54 that is coupled to the central portion of the fixed body 50. The bush 54 is provided with a reinforcing rod penetrating portion 56 at the center, and the outer peripheral surface of the bush 54 is formed in a spherical shape. That is, the outer peripheral surface of the bush 54 is formed like a part of a sphere instead of a part of a cylinder. On the other hand, a bush insertion portion 52 corresponding to the outer peripheral surface shape of the bush 54 is provided at the top and bottom at the center of the fixed body 50. The bush insertion portion 52 is formed so that a sphere can be inserted. However, when the bush 54 is inserted into the bush insertion portion 52, the bush 54 can rotate not only in the vertical direction but also in the horizontal direction.

  Again, referring to FIG. 2, the construction of the railway vehicle passage coupling membrane according to the present invention will be described.

  A reinforcing rod assembly 20 is provided at the inner lower portion of the outer connecting membrane assembly 10, and a lower connecting passage membrane 30 is provided at the upper portion thereof. The lower connecting passage film 30 prevents the passenger from falling when the passenger passes or the entry of filth, and doubles the noise transmitted from the lower portion of the vehicle 60. The lower connecting passage film 30 is formed by repeatedly connecting the lower connecting plate 1 ′ having the same shape as the connecting plate 1 to the lower connecting frame 3 ′. Fixing holes 34 are provided at both ends of the lower connection frame 3 ′, and fixing screws 36 pass through the fixing holes 34. The fixing screw 36 passes through the fixing hole 34 and is coupled to the fixing screw coupling portion 12 provided at the lower inner side of the coupling frame 3 of the outer coupling membrane assembly 10, and the inner side of the outer coupling membrane assembly 10 of the lower coupling passage membrane 30. Fix to the lower part. In addition, the upper part of the lower connection channel | path film | membrane 30 is equipped with the jumper board fixed protrusion 32a, 32b for fixing the jumper board 48. FIG.

  The jumper plate assembly 40 includes auxiliary jumpers 42 a and 42 b and a jumper plate 48. The auxiliary transition plates 42a and 42b include vehicle fixing plates 44a and 44b that are fixed to the end portion of the vehicle 60, and hinge portions 46a and 46b that are hinged to the auxiliary fixing plates 42a and 42b.

  A jumper plate 48 is provided on the auxiliary jumper plates 42a and 42b. The lower part of the jumper plate 48 is provided with jumper plate fixing pins 49 a and 49 b protruding using springs, and the jumper plate fixing pins 49 a and 49 b are inserted into the jumper plate fixing protrusions 32 a and 32 b provided on the upper part of the lower connecting passage film 30. The As a result, the crossover plate 48 is fixed to the upper part of the lower connecting passage film 30. The jumper plate 48 can be easily separated by detaching the jumper plate fixing pins 49a, 49b from the jumper plate fixing projections 32a, 32b with one touch, and the auxiliary jumper plates 42a, 42b are easily folded by the hinge portions 46a, 46b. Very simple. Note that such a structure of the jumper plate assembly 40 ensures the safety of passengers because there is not much gap between the jumper plate 48 and the auxiliary jumper plates 42a and 42b even when the vehicle 60 is up and down.

  The state where the railway vehicle passage coupling film according to the preferred embodiment of the present invention is installed in the vehicle 60 will be described.

  FIG. 5 is a top cross-sectional view of a state in which a railroad vehicle passage coupling film according to a preferred embodiment of the present invention is installed in a vehicle, and FIG. 6a is a state in which the railcar passage coupling membrane according to a preferred embodiment of the present invention is installed in a vehicle. FIG. 6B is a side sectional view, and FIG. 6B is a detailed sectional view of a portion B in 6a.

  Referring to FIGS. 5 and 6 a, the last connecting plate 1 is connected to the fixed frame 70 in connecting the railway vehicle passage connecting film between the vehicles 60. One end of the fixed frame 70 is fixed to the end of the vehicle 60, and the other end is provided with a connecting plate connecting portion 72 into which the frame connecting portions 6 a and 6 b of the connecting plate 1 are inserted.

  With reference to FIG. 6 b, a state where the railway vehicle passage coupling film according to the present invention is installed in the vehicle 60 will be described.

  The assembly of the connecting plate 1 and the connecting frame 3 forming the outer connecting membrane combined body 10 is connected to a fixed frame 70 fixed to the vehicle 60 and installed between the vehicles 60. The reinforcing rod coupling member 24 forming the reinforcing rod coupling body 20 is fixed to the central portion of the lower connecting frame 3 inside the outer coupling membrane coupling body 10, and the reinforcing rod coupling members 24 a and 24 b at both ends are fixed to the fixing frame 70. It is fixed and fixed to the side end of the vehicle 60. In this state, one end of the first bar 22a is fixed to the right end reinforcing bar coupling member 24a by the fixing means 74a, and one end of the second bar 22b is fixed to the left end reinforcing bar coupling member 24b by the fixing means 74b. . The fixing means 74a and 74b are provided with fixing screws, and the fixing screws are coupled to the rod fixing holes 23a and 23b provided at the ends of the first rod 22a and the second rod 22b, respectively. The two rods 22b are fixed to the reinforcing rod coupling members 24a and 24b at both ends. The first rod 22a and the second rod 22b are slid in the length direction and coupled so that the distance can be adjusted.

  A lower connection passage film 30 in which a lower connection plate 1 ′ and a lower connection frame 3 ′ are repeatedly connected is provided on the upper portion of the reinforcing rod assembly 20, and the lower connection passage film 30 is fixed by a lower fixing frame 70 ′.

  The auxiliary transition plates 42 a and 42 b of the transition plate assembly 40 are supported on the upper portion of the lower connection passage film 30 in a state of being connected to the vehicle fixing plates 44 a and 44 b fixed to the vehicle 60 using the hinge portions 46 a and 46 b. . A crossover plate 48 is installed on the upper part of the auxiliary crossover plates 42a and 42b.

  With this configuration, the railway vehicle passage coupling film according to the preferred embodiment of the present invention can easily cope with the variation between the vehicles 60.

  FIG. 7 is a cross-sectional view showing a variation state of each member due to occurrence of a vertical variation between vehicles in a state where a railroad vehicle passage coupling film according to a preferred embodiment of the present invention is installed in a vehicle, and FIG. 8 is a preferred embodiment of the present invention. It is the top view which showed the fluctuation state of each member by the right-and-left variation occurrence between vehicles in the state which installed the railway vehicle channel | path connection film | membrane by the example in a vehicle.

  When the vertical variation between the vehicles 60 occurs, the lower part of the railway vehicle passage coupling membrane according to the present invention absorbs the variation while the shape of the coupling plate 1 is deformed as shown in FIG. The reinforcing rod 22 is coupled to the bushing 54 of the reinforcing rod coupling member 24 to support the entire structure, thereby preventing sudden deformation. On the other hand, although not shown in FIG. 7, when an up / down variation occurs between the vehicles 60, the connecting plate 1 on the side portion smoothly absorbs the up / down variation of the vehicle 60 while sliding along the connecting frame 3. At this time, the crossover plate 48 supported by the auxiliary crossover plates 42a and 42b is stably supported even in the state where the vertical variation occurs, and no gap is formed.

  When the left-right variation between the vehicles 60 occurs, the left-right variation is absorbed while the shape of the connecting plate 1 is changed as shown in FIG. As shown in FIG. 1, the connecting plate 1 is formed by connecting the center plate 5 and the frame insertion portions 6a and 6b by connecting members 7a and 7b. Therefore, the connecting members 7a and 7b are mainly deformed to cope with the left-right variation. To do. The reinforcing rod assembly 20 reinforces the outer connecting membrane assembly 10 while moving left and right as shown in FIG.

  When there is a variation in the distance of the vehicle 60 by the above method, the connecting plate 1 of the outer connecting membrane joined body 10 changes in width, and the first rod 22a and the second rod 22b constituting the reinforcing rod 22 of the reinforcing rod joined body 20 slide. However, even if the distance becomes longer and the distance variation between the vehicles 60 is maintained, the stability is maintained.

  Although the present invention has been described above, those skilled in the art to which the present invention pertains understand that the present invention can be implemented in other specific forms without changing the technical idea or essential features thereof. It will be possible. Accordingly, it should be understood that the above-described embodiments and drawings are illustrative in all aspects and are not limiting.

1 is a partially connected perspective view of a railway vehicle passage connecting film according to a preferred embodiment of the present invention. 1 is a perspective view showing a cross-section of a railway vehicle passage coupling film according to a preferred embodiment of the present invention. 1 is an exploded perspective view of a railway vehicle passage coupling membrane according to a preferred embodiment of the present invention. 1 is an exploded perspective view of a reinforcing rod in a railway vehicle passage coupling membrane according to a preferred embodiment of the present invention. 1 is a cross-sectional view of a reinforcing rod in a railway vehicle passage coupling membrane according to a preferred embodiment of the present invention. 1 is an exploded perspective view of a reinforcing rod coupling member in a railway vehicle passage coupling membrane according to a preferred embodiment of the present invention. 1 is a top cross-sectional view of a state in which a railway vehicle passage coupling membrane according to a preferred embodiment of the present invention is installed in a vehicle. 1 is a cross-sectional side view of a railway vehicle passage coupling film according to a preferred embodiment of the present invention installed in a vehicle. FIG. 6b is a detailed cross-sectional view of a portion B in FIG. 6a. It is sectional drawing which showed the fluctuation | variation state of each member by the up-and-down variation | change_generation between vehicles in the state which installed the rail vehicle passage connection film | membrane by the preferable Example of this invention in the vehicle. It is the top view which showed the fluctuation state of each member by the right-and-left variation | change_generation between vehicles in the state which installed the rail vehicle passage connection film | membrane by the preferable Example of this invention in the vehicle.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Connection board 1 'Lower connection board 3 Connection frame 3' Lower connection frame 5 Center board 6a, 6b Frame insertion part 7a, 7b Connection member 9a, 9b Connection board coupling | bonding part 10 External connection membrane coupling body 20 Reinforcing bar coupling body 22 Reinforcement Rod 24 Reinforcing rod coupling member 30 Lower connection passage film 40 Transition plate coupling bodies 42a and 42b Auxiliary transition plates 44a and 44b Vehicle fixing plates 46a and 46b Hinge portion 48 Transition plate 50 Fixed body 52 Bush insertion portion 54 Bush 60 Vehicle 70 Fixed frame

Claims (10)

A central plate 5 having a semicircular or arcuate cross section, connecting members 7a and 7b provided to absorb lateral variations on the left and right sides of the central plate 5, and protruding at the ends of the connecting members 7a and 7b. A flexible connecting plate 1 having frame inserting portions 6a and 6b; and connecting plate connecting portions 9a and 9b which prevent the frame inserting portions 6a and 6b of the connecting plate 1 from sliding and connecting to each other. An external connection membrane assembly that forms a connection passage of a railway vehicle including the connection frame 3 provided. In a railway vehicle passage connection film that connects two or more vehicles to form a passage,
An outer linking membrane assembly according to claim 1; and a linking plate coupling portion 72 into which frame coupling portions 6a, 6b of the linking plate 1 located on the outermost side of the linking plate 1 of the outer linking membrane assembly are inserted. A railway vehicle passage coupling membrane comprising a fixed frame 70 provided on one side and fixed to a side end of the vehicle.   The connection plate 1 forming the outer connection membrane assembly is made of rubber or a special synthetic resin, and the cross-sections of the frame insertion portions 6a and 6b have a "g" shape. Rail vehicle passage coupling membrane. In the inner lower part of the outer linking membrane assembly,
A first rod 22a having a slide portion 28, and a reinforcing rod 22 formed by joining a second rod 22b having slide coupling portions 26a, 26b, and 26c that are slidably coupled along the slide portion 28; ,
The reinforcing bar 22 is inserted, and the reinforcing bar combined body 20 including a plurality of reinforcing bar connecting members 24 fixed to the connecting frame 3 of the outer connecting membrane combined body 10 and the side end of the vehicle 60 is additionally included. The railway vehicle passage coupling film according to claim 2.   The reinforcing rod coupling member 24 includes a reinforcing rod penetrating portion 56 into which the reinforcing rod 22 is inserted. A bush 54 having a spherical outer surface and a bush inserting portion 52 into which the bush 54 is inserted. The railway vehicle passage coupling membrane according to claim 4, wherein the membrane is connected to a fixed body 50 including the fixed body 50.   Fixing means 74a, 74b for fixing the ends of the first rod 22a and the second rod 22b of the reinforcing rod 22 to the reinforcing rod connecting members 24a, 24b fixed to the vehicle 60 side of the reinforcing rod connecting member 24. The railway vehicle passage coupling membrane according to claim 4, wherein   A lower connecting frame having a lower connecting plate 1 'having the same cross section as that of the connecting plate 1, and connecting plate connecting portions 9a, 9b to which frame inserting portions 6a, 6b of the lower connecting plate 1' are slid and connected. 7. The lower connection passage film 30 formed by repeating 3 ′ is provided at a predetermined height at the inner lower part of the outer connection film assembly 10. The railway vehicle passage coupling film according to Item.   The lower connecting passage film 30 includes a lower fixing plate having a connecting plate connecting portion to which a frame insertion portion of the lower connecting plate 1 ′ located on the outermost side of the lower connecting plate 1 ′ of the lower connecting passage film 30 is connected. The railway vehicle passage coupling membrane according to claim 7, wherein the membrane is connected to the vehicle 60 by a frame 70 ′.   In the upper part of the lower connecting passage film 30, an additional connecting plate 40 including auxiliary connecting plates 42 a and 42 b hinged to the vehicle 60 and a connecting plate 48 supported by the auxiliary connecting plate is additionally provided. The railway vehicle passage coupling membrane according to claim 7.   Crossing plate fixing pins 49a and 49b are provided at the bottom of the crossing plate 48, and crossing plate fixing projections 32a and 32b into which the crossing plate fixing pins 49a and 49b are inserted are provided on the upper surface of the lower connecting passage film 30. The railway vehicle passage connection membrane according to claim 9, wherein a crossover plate is attached to an upper portion of the connection passage membrane.

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