CN219601253U - Concave type beam structure of train transfer platform - Google Patents

Abstract

The utility model provides a concave cross beam structure of a train transfer platform, which comprises a beam body, wherein a first beam end and a second beam end are symmetrically arranged at two ends of the beam body by taking the central cross section of the beam body as a symmetrical plane; the first beam end beam body is provided with a threading hole for a wire group to pass through, and the bottom edge of the first beam end beam body is provided with a connecting rib plate for connecting the driving wheel group; the upper part of the first beam end is provided with a main beam connecting plate for connecting a main beam of the tractor; the method is characterized in that: the whole height of the beam body is lower than the plane where the tops of the first beam end and the second beam end are located, so that a space for the vehicle traction machine to pass through is formed. The device has the advantages that the device such as the main beam connecting plate and the rack beam connecting plate is arranged, so that the device can connect and fix two main beams and rack beams of the traction machine, the structure is simple and convenient to install, and in the traction process, the driving wheel drives the beam body and the traction machine to integrally move, and the structure is stable and the movement track is synchronous.

Description

Concave type beam structure of train transfer platform

Technical Field

The utility model relates to the field of train traction equipment, in particular to a concave cross beam structure of a train transfer platform.

Background

At present, in a train box-turning traction system, the traction and the migration of a train are completed through the cooperation of a heavy car traction machine, an empty car traction machine and a transfer platform at two sides of a transfer pit. The technology has the advantages of larger requirement on the field operation area, complex structure and high use cost. When a novel tractor is adopted to pull a railway carriage, a corresponding beam structure is required to be configured to achieve the connection effect on a main beam, a rack beam, a driving wheel device and the like of the tractor, so that a space in the advancing direction of the tractor is provided, and the whole structure is fixed. At present, no corresponding technical scheme exists in the prior art, and the utility model hopes to solve the problems through a brand new design.

Disclosure of Invention

The utility model aims to provide a concave cross beam structure of a train transfer platform, which comprises a beam body, wherein a first beam end and a second beam end are symmetrically arranged at two ends of the beam body by taking the central cross section of the beam body as a symmetry plane; the first beam end beam body is provided with a threading hole for a wire group to pass through, and the bottom edge of the first beam end beam body is provided with a connecting rib plate for connecting the driving wheel group; the upper part of the first beam end is provided with a main beam connecting plate for connecting a main beam of the tractor; the method is characterized in that: the whole height of the beam body is lower than the plane where the tops of the first beam end and the second beam end are located, so that a space for the vehicle traction machine to pass through is formed.

Further, a rack beam connecting plate connected with a rack beam of the tractor is arranged in the middle of the upper end face of the beam body.

Further, the rib plate extends out of the plate body of the outward extending part of the first beam end to form a penetrating through hole.

Further, an inner bending plate is arranged at the joint of the first beam end and the beam body.

Still further, the side plates are included to enhance the overall structural strength of the beam.

Further, a bottom bending plate is arranged at the position, close to the bottom of the beam body, of the first beam end.

Further, the first beam end and the second beam end are disposed in a mirror image manner on both sides of the beam body center cross section.

The utility model has the technical effects and advantages that:

(1) The device has the advantages that the device such as the main beam connecting plate, the rack beam connecting plate and the like is arranged, so that the connection and fixation effects on connecting two main beams and rack beams of the tractor can be realized, and the device is simple in structure and convenient and fast to install.

(2) Through setting up the drive wheelset connecting plate, play the installation fixed action to tractor drive wheelset, in the tractive in-process, the drive wheel drives the roof beam body and the tractor bulk motion, stable in structure and motion trail synchronization.

(3) Through setting up interior bent plate and bottom bent plate in the roof beam body and roof beam end junction, roof beam body part subsides downwards and is the sunken form, forms the space that supplies the tractor to stride across and travel. Meanwhile, the bending plate is correspondingly arranged, so that the structural strength of the whole beam body can be improved, and the service life of the beam body is prolonged.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an assembly structure of the present utility model and a tractor;

in the figure: 1. a girder connecting plate; 2. a rack beam connecting plate; 3. connecting rib plates; 4. a threading hole; 5. a side plate; 6. an inner bending folded plate; 7. a bottom bend plate; 100. a beam body; 200. a first beam end; 300. and a second beam end.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be understood that, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to the orientation or positional relationship as shown in the drawings, merely for convenience in describing the patent and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent, but rather that the terms "mounted," "configured," "connected," "secured," "screwed," etc. should be construed broadly, and may be fixedly connected, or may be detachably connected, or integrated, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this patent will be understood by those of ordinary skill in the art.

The utility model relates to a concave cross beam structure of a train transfer platform, as shown in fig. 1-2, comprising a beam body 100, a first beam end 200 and a second beam end 300 which are symmetrically arranged at two ends of the beam body 100 by taking the central cross section of the beam body 100 as a symmetrical plane; the beam body of the first beam end 200 is provided with a threading hole 4 for a wire group to pass through, and the bottom edge of the beam body is provided with a connecting rib plate 3 for connecting a driving wheel group; the upper part of the first beam end 200 is provided with a main beam connecting plate 1 for connecting a main beam of the tractor; the method is characterized in that: the overall height of the beam body 100 is lower than the plane where the tops of the first beam end 200 and the second beam end 300 are located, so as to form a space for the tractor to pass through. The beam body 100, the beam end 200 and the beam end 300 can be manufactured by integral molding, and can be rigidly connected in a welding mode. The whole structure is crucial in the train traction process, the beam body is used as a bearing structure and needs to bear huge load of a train carriage, and in the new whole design concept, the structure is used as a key element of a traction machine passing space, and is stable, reliable and reasonable in design. The design of the threading hole 4 is used for the electrical control and other connecting cables to pass through, and the threading hole is arranged at the beam end, so that the integral structural strength is not affected. After the traction equipment is equipped, the girder connecting plate 1 bears the traction equipment girder, and a device for increasing the stability of the traction equipment girder can be arranged on the girder connecting plate. The beam structure is rigidly connected with the beam end part, and moves along with the beam when the beam structure moves. The beam body 100, the beam end 200 and the beam end 300 form a concave structure, and the beam body 100 is positioned at the bottom end of the concave part. When the beam structure is assembled with the traction equipment, the beam body concave part is used as a passage for the traction equipment to pass through.

In the utility model, a rack beam connecting plate 2 connected with a rack beam of a tractor is arranged in the middle of the upper end surface of the beam body 100. In the same way, when the beam structure is assembled with the traction device, the rack beam is required to be fixed on the inner side of the track, and the beam structure plays a role in fixing the end face.

The rib-connecting plate 3 is provided with a through type through hole beyond the plate body of the outward extending part of the first beam end 200. The connecting rib plate 3 is mainly used for fixing the driving device, the area of the connecting rib plate 3 is larger than the bottom surface of the beam end, the stressed area can be increased, the stability and uniformity of gravity transmission to the driving device are guaranteed, and meanwhile, through holes formed in the edge extension part of the connecting rib plate 3 can be used for allowing bolts to pass through, so that the driving device can be fastened and connected conveniently. It is usually fixed to the lower part of the beam end by welding, but other rigid connection modes are also possible.

In the present utility model, an inner bending plate 6 is disposed at the connection between the first beam end 200 and the beam body 100. The inner bending plate 6 is used as a connecting structure with a concave cross beam structure, provides support for the space creation of the concave part, and can adjust the shape and the size of the inner bending plate 6 according to the sizes or the shapes of different traction machines so as to facilitate the cooperation construction of the inner bending plate and the traction machine.

The utility model also comprises a side plate 5 for reinforcing the overall structural strength of the cross beam, and the main function of the side plate 5 is to reinforce the structural strength of the overall cross beam. In actual construction operation, the composite material can also be used as a carrier for attractive propaganda.

In the present utility model, the first beam end 200 is provided with a bottom bending plate 7 near the bottom of the beam body 100. The bottom bending plate 7 is provided by the bottom bending plate 7 with the strength at the connection being maintained as the whole beam structure is concave, and at the same time the bending structure creates space for the connection of the drive means.

In the present utility model, the first beam end 200 and the second beam end 300 are disposed at both sides of the central cross section of the beam body 100 in a mirror image manner. The whole beam structure is of a symmetrical structure, so that the whole beam structure is uniformly stressed, and meanwhile, the beam structure is convenient for mass production and manufacture.

When the traction vehicle is used, the first beam end and the second beam end are respectively connected with two main beams of the traction vehicle; the threading hole on the beam body of the first beam end is used for the wire harness to pass through, and the connecting rib plate is connected with the driving wheel group through the through hole of the connecting rib plate; the rack beam is connected to the beam body, and the concave part of the beam body becomes a space for the tractor to pass through.

The working principle of the utility model is as follows: in the train carriage traction process, the beam structure needs to be connected with two main beams and one middle rack beam of the traction machine in series, so that the structure stability is achieved. The beam structure is concave and sedimentation type, so that the car transfer machine is guaranteed to have enough running space.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The concave type beam structure of the train transfer platform comprises a beam body (100), wherein the first beam end (200) and the second beam end (300) are symmetrically arranged at two ends of the beam body (100) by taking the central cross section of the beam body (100) as a symmetry plane; the beam body of the first beam end (200) is provided with a threading hole (4) for a wire group to pass through, and the bottom edge of the beam body is provided with a connecting rib plate (3) for connecting a driving wheel group; a girder connecting plate (1) for connecting a traction machine girder is arranged at the upper part of the first girder end (200); the method is characterized in that: the overall height of the beam body (100) is lower than the plane where the tops of the first beam end (200) and the second beam end (300) are located, so that a space for a tractor to pass through is formed.

2. The concave cross beam structure of a train transfer platform as claimed in claim 1, wherein: a rack beam connecting plate (2) connected with a rack beam of the tractor is arranged in the middle of the upper end surface of the beam body (100).

3. The concave cross beam structure of a train transfer platform as claimed in claim 1, wherein:

the connecting rib plate (3) is provided with a through type through hole beyond the plate body of the outward extending part of the first beam end (200).

4. The concave cross beam structure of a train transfer platform as claimed in claim 1, wherein:

an inner bending plate (6) is arranged at the joint of the first beam end (200) and the beam body (100).

5. The concave cross beam structure of a train transfer platform as claimed in claim 1, wherein: the side plates (5) are used for reinforcing the overall structural strength of the cross beam.

6. The concave cross beam structure of a train transfer platform as claimed in claim 1, wherein: the first beam end (200) is provided with a bottom bending plate (7) near the bottom of the beam body (100).

7. A concave cross beam structure of a train transfer platform according to any one of claims 1 to 6, wherein: the first beam end (200) and the second beam end (300) are arranged on both sides of the central cross section of the beam body (100) in a mirror image manner.