CN202783225U - Horizontal buffer beam component in railway passenger car - Google Patents
Horizontal buffer beam component in railway passenger car Download PDFInfo
- Publication number
- CN202783225U CN202783225U CN 201220361596 CN201220361596U CN202783225U CN 202783225 U CN202783225 U CN 202783225U CN 201220361596 CN201220361596 CN 201220361596 CN 201220361596 U CN201220361596 U CN 201220361596U CN 202783225 U CN202783225 U CN 202783225U
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- China
- Prior art keywords
- channel
- steel
- section steel
- screw holes
- buffer beam
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- Expired - Fee Related
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Abstract
The utility model provides a horizontal buffer beam component in a railway passenger car, and belongs to the field of manufacturing of buffer beams of railway passenger cars. The buffer beam component comprises reinforced plate sets, a cross beam and two frame connecting plates. The reinforced plate sets are symmetrically welded to the outer sides of two ends of the cross beam. The cross beam comprises channel steel and angle steel, the angle steel comprises a rectangular hole allowing a car hook to penetrate through, eight flange screw holes for mounting a buffer and four screw holes used for mounting a hook connector. The upper end face of the horizontal edge of the angle steel and the upper end face of a leg of the upper end of the channel steel are coplanar, and the outer end face of a vertical edge of the angle steel is welded with the outer end face of the waist of the channel steel. The rectangular hole is reserved at the symmetry center of the waist of the channel steel, and the four screw holes are respectively arranged on the outer sides of four vertex angles of the rectangular hole. The eight flange screw holes are symmetrically arranged in the middle sections of two ends of the channel steel. The two frame connecting plates which are rectangular are symmetrically welded to the left end and the right end of the inner side of the channel face of the channel steel, and each frame connecting plate is provided with four screw holes matched with the flange screw holes. The horizontal buffer beam component has the advantages that strength thereof is improved while machining efficiency is improved.
Description
Technical field
The utility model belongs to Horizontal buffer beam manufacturing field in the passenger train, is specifically related to Horizontal buffer beam assembly in a kind of passenger train.
Background technology
The external common railway passenger vehicle of China's export all adopts the underframe buffer beam as the interface of hitch and shock absorber at present, for different hitches, shock absorber scheme, needs different underframe buffer beam structures.So the structure of buffer beam and the stressed examination corner that intensity becomes the vehicle bulk strength.
Horizontal buffer beam assembly scheme in the existing passenger train, its crossbeam is to be shaped by three thick steel plate butt weldings of isometric 8mm, in order to strengthen the structural strength of buffer beam assembly, article four, weld seam all must full weld, but this also makes the welding deformation of weldment large especially, design size is wayward during adjusting, and the adjusting process wastes time and energy inefficiency.
The utility model content
The Horizontal buffer beam assembly is shaped by three plate iron weldings in the existing passenger train in order to solve, article four, welding deformation is large during the weld seam full weld, cause the wayward and low technical matters of adjusting process efficiency of design size, the utility model provides Horizontal buffer beam assembly in a kind of passenger train.
The technical scheme that the utility model technical solution problem is taked is as follows:
The Horizontal buffer beam assembly comprises brace panel group, crossbeam and frame connecting plate in the passenger train, and the brace panel group is symmetrically welded at the outside, two ends of crossbeam; It is characterized in that: crossbeam comprises channel-section steel and angle steel, and channel-section steel comprises the rectangular opening that passes for hitch, the screw that is used for that the flange screw of energy disperser is installed and is used for installing the hitch Connection Block; The upper surface of the leg of the upper surface of angle steel horizontal sides and channel-section steel upper end is coplanar, the outer face welding of the outer face of angle steel vertical edge and channel-section steel waist; Described rectangular opening is located at the center of symmetry place of the waist of channel-section steel, and four screws are located at respectively four drift angle outsides of rectangular opening; Described flange screw is eight, and four is one group, and symmetry is located at the two ends middle section position of channel-section steel; The frame connecting plate of two rectangles is symmetrically welded at the two ends, the left and right sides of channel-section steel groove face inboard, and each frame connecting plate is provided with four screws, and its screwhole position and flange screw are complementary.
The beneficial effects of the utility model are: channel-section steel and the angle steel of Horizontal buffer beam assembly all belong to shaped steel in this passenger train, not yielding during welding, and weld seam reduces to two by four of prior art, the position of weld is distant, can not form the heat-affected zone, significantly reduced weldment welding deformation amount when full weld, the design size of weldment can be effectively controlled, so that production and adjusting process are simple, in the structural strength of improving strong buffer beam assembly, also improved work efficiency.
Description of drawings
Fig. 1 is the front view of the crossbeam of Horizontal buffer beam assembly in the utility model passenger train;
Fig. 2 is the back view of the crossbeam of Horizontal buffer beam assembly in the utility model passenger train;
Fig. 3 is the A-A section partial enlarged drawing of Fig. 2;
Fig. 4 is the block diagram of the crossbeam of Horizontal buffer beam assembly in the utility model passenger train;
Fig. 5 is the front view of Horizontal buffer beam assembly in the utility model passenger train;
Fig. 6 is the block diagram of Horizontal buffer beam assembly in the utility model passenger train;
Fig. 7 is the block diagram of Horizontal buffer beam assembly back view in the utility model passenger train;
Fig. 8 is the application scheme drawing of Horizontal buffer beam assembly front end face in the utility model passenger train;
Fig. 9 is the application scheme drawing of Horizontal buffer beam assembly aft end face in the utility model passenger train.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details.
To shown in Figure 7, the Horizontal buffer beam assembly comprises brace panel group, crossbeam 1 and frame connecting plate 2 in the passenger train of the present utility model such as Fig. 1, and the brace panel group is symmetrically welded at the outside, two ends of crossbeam 1; It is characterized in that: crossbeam 1 comprises channel-section steel 1-1 and angle steel 1-2, and channel-section steel 1-1 comprises the rectangular opening 1-1-1 that passes for hitch, the screw 1-1-3 that is used for that the flange screw 1-1-2 of energy disperser is installed and is used for installing the hitch Connection Block; The upper surface of the leg of the upper surface of angle steel 1-2 horizontal sides and channel-section steel 1-1 upper end is coplanar, the outer face welding of the outer face of angle steel 1-2 vertical edge and channel-section steel 1-1 waist; Described rectangular opening 1-1-1 is located at the center of symmetry place of the waist of channel-section steel 1-1, and four screw 1-1-3 are located at respectively four drift angle outsides of rectangular opening 1-1-1; Described flange screw 1-1-2 is eight, and four is one group, and symmetry is located at the two ends middle section position of channel-section steel 1-1; The frame connecting plate 2 of two rectangles is symmetrically welded at the two ends, the left and right sides of channel-section steel 1-1 groove face inboard, and each frame connecting plate 2 is provided with four screws, and its screwhole position and flange screw 1-1-2 are complementary.
As shown in Figure 8, when using in the passenger train of the present utility model the Horizontal buffer beam assembly, the frame connecting plate 2 of its front end both sides respectively with vehicle frame 3 on left and right curb girder 3-2 welding; The top welding of the girder 3-1 at the middle part of its channel-section steel 1-1 and vehicle frame 3 middle parts.
As shown in Figure 9, when using the interior Horizontal buffer beam assembly of passenger train of the present utility model, the hitch 4-1 of draft gear assemblies 4 passes rectangular opening 1-1-1 from the front end of crossbeam 1, and draft gear assemblies 4 is threaded with screw 1-1-3 by hitch Connection Block 4-2; The flange screw 1-1-2 of both sides, crossbeam 1 rear end respectively with energy disperser 5 on corresponding flange 5-1 be bolted to connection.
Claims (1)
1. Horizontal buffer beam assembly in the passenger train comprises brace panel group, crossbeam (1) and frame connecting plate (2), and the brace panel group is symmetrically welded at the outside, two ends of crossbeam (1); It is characterized in that: crossbeam (1) comprises channel-section steel (1-1) and angle steel (1-2), and channel-section steel (1-1) comprises the rectangular opening (1-1-1) that passes for hitch, the screw (1-1-3) that is used for that the flange screw (1-1-2) of energy disperser is installed and is used for installing the hitch Connection Block; The upper surface of the leg of the upper surface of angle steel (1-2) horizontal sides and channel-section steel (1-1) upper end is coplanar, the outer face welding of the outer face of angle steel (1-2) vertical edge and channel-section steel (1-1) waist; Described rectangular opening (1-1-1) is located at the center of symmetry place of the waist of channel-section steel (1-1), and four screws (1-1-3) are located at respectively four drift angle outsides of rectangular opening (1-1-1); Described flange screw (1-1-2) is eight, and four is one group, and symmetry is located at the two ends middle section position of channel-section steel (1-1); The frame connecting plate of two rectangles (2) is symmetrically welded at the two ends, the left and right sides of channel-section steel (1-1) groove face inboard, and each frame connecting plate (2) is provided with four screws, and its screwhole position and flange screw (1-1-2) are complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361596 CN202783225U (en) | 2012-07-24 | 2012-07-24 | Horizontal buffer beam component in railway passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361596 CN202783225U (en) | 2012-07-24 | 2012-07-24 | Horizontal buffer beam component in railway passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783225U true CN202783225U (en) | 2013-03-13 |
Family
ID=47810544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220361596 Expired - Fee Related CN202783225U (en) | 2012-07-24 | 2012-07-24 | Horizontal buffer beam component in railway passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783225U (en) |
-
2012
- 2012-07-24 CN CN 201220361596 patent/CN202783225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |