CN217893045U

CN217893045U - Lightweight carriage curb plate structure

Info

Publication number: CN217893045U
Application number: CN202221625530.1U
Authority: CN
Inventors: 何佳; 王永康
Original assignee: Sichuan Weiling Lightweight Automobile Industry Co ltd
Current assignee: Sichuan Weiling Lightweight Automobile Industry Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-25
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a carriage curb plate technical field specifically is a lightweight carriage curb plate structure, including left stand, right stand, web beam, enhancement bottom suspension fagging and rivet, the U-shaped draw-in groove has all been seted up on left side stand and the right stand, there is corrugated aluminum plate left side stand and right stand through the common joint of U-shaped draw-in groove, there is the web beam through rivet riveting between left side stand and the right stand, there are frame and lower frame left side stand and right stand's top and bottom welding. Through the integrative extrusion's of aluminum alloy left stand, right stand, go up frame, lower frame, reinforcing beam, strengthen longeron, left side and strengthen stand chock, right side and strengthen backup pad and corrugated aluminum plate down, utilize technological modes such as resistance welding, argon arc welding, riveting connection to connect into a holistic curb plate structure with each part for the bulk strength reinforcing of curb plate, weight is lighter, realizes module production.

Description

Lightweight carriage curb plate structure

Technical Field

The utility model relates to a carriage curb plate technical field specifically is a lightweight carriage curb plate structure.

Background

The boxcar appearance pursues the selection of material of high-quality steel of aesthetic design, inner structure, carriage when, need use the curb plate structure to carry out the structural assembly in the assembly process of boxcar.

Traditional carriage curb plate adopts low precision roll extrusion steel sheet cooperation about stand and for the upper and lower frame welded mode with it to be connected, welding efficiency is low, the whole weight of curb plate is overweight, is unfavorable for realizing the modularization production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightweight carriage curb plate structure to solve the problem that proposes in the above-mentioned background art. In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a lightweight carriage curb plate structure, includes left stand, right stand, web beam, strengthens bottom suspension fagging and rivet, the U-shaped draw-in groove has all been seted up on left side stand and the right stand, left side stand and right stand have corrugated aluminum plate through the common joint of U-shaped draw-in groove, there is the reinforcing crossbeam through rivet riveting between left side stand and the right stand, the top and the bottom of left side stand and right stand are riveted respectively through the rivet and are had frame and bottom suspension fagging, rivet respectively jointly and have the reinforcing bottom suspension fagging through the rivet between the bottom of left side stand and right stand and the bottom suspension fagging.

Preferably, the bottoms of the left upright column and the right upright column are respectively plugged with a left reinforcing upright column plugging block and a right reinforcing upright column plugging block.

Preferably, the corrugated aluminum plate, the reinforcing cross beam and the reinforcing longitudinal beam are fixedly connected.

Preferably, the bottom of going up the frame and lower frame top all set up corrugated clamping groove, go up and connect with corrugated aluminum plate joint jointly through corrugated clamping groove between frame and the lower frame.

Preferably, the number of the reinforcing lower support plates is two, and the two reinforcing lower support plates are symmetrically distributed on the rear surface of the corrugated aluminum plate relative to the corrugated aluminum plate.

Preferably, the number of the reinforcing cross beams is two, and the two reinforcing cross beams are distributed between the left upright post and the right upright post.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through the integrative extrusion's of aluminum alloy left stand, right stand, go up the frame, the lower frame, web beam, strengthen the longeron, left side is strengthened the stand chock, right side is strengthened the stand chock, is strengthened lower backup pad and ripple aluminum plate, utilize each part to weld, argon arc welds, technological modes such as riveting connection connect into a holistic curb plate structure for the bulk strength reinforcing of curb plate, weight is lighter, realize module production, it is low to solve aluminum alloy sheet welding strength, the problem of welding efficiency low grade technology.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic bottom view of the present invention;

fig. 4 isbase:Sub>A schematic sectional view atbase:Sub>A-base:Sub>A in fig. 2 according to the present invention;

fig. 5 is a schematic cross-sectional view at B-B in fig. 2 according to the present invention;

fig. 6 is a schematic view of a partially enlarged structure at C in fig. 4 according to the present invention;

fig. 7 is a partially enlarged bottom view schematic diagram of the structure at D in fig. 4 according to the present invention.

In the figure: 1. a left upright post; 2. a right upright post; 3. a reinforcing cross beam; 4. reinforcing the lower support plate; 5. a corrugated aluminum plate; 6. an upper frame; 7. a lower frame; 8. reinforcing the longitudinal beam; 9. riveting; 10. a left reinforcing column chock; 11. right reinforcing column chock.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a lightweight carriage curb plate structure, including left stand 1, right stand 2, web beam 3, strengthen backup pad 4 and rivet 9 down, U-shaped draw-in groove has all been seted up on left stand 1 and the right stand 2, the U-shaped draw-in groove is convenient follow-up in the card income groove with corrugated aluminum plate 5 plane, reuse rivet 9 links together, weld web beam 3 through aluminum alloy resistance, it links together to strengthen longeron 8 and corrugated aluminum plate 5, left stand 1 and right stand 2 have corrugated aluminum plate 5 through the common joint of U-shaped draw-in groove, there is web beam 3 between left stand 1 and the right stand 2 through the riveting of rivet 9, the top and the bottom of left stand 1 and right stand 2 are riveted respectively through rivet 9 and are had last frame 6 and lower frame 7, there is strengthened backup pad 4 through rivet 9 respectively jointly between the bottom of left stand 1 and right stand 2 and the lower frame 7, left stand 1, right stand 2, go up frame 6, lower frame 7 and web beam 3, web beam 8, adopt or the riveting to link together between the strengthened backup pad 4.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, the bottoms of the left column 1 and the right column 2 are respectively plugged with a left reinforcing column plug 10 and a right reinforcing column plug 11.

In the present embodiment, as shown in fig. 1, 2, 3, 4, 5, 6, and 7, the corrugated aluminum sheet 5 is fixedly connected to the reinforcing cross beam 3 and the reinforcing longitudinal beam 8, and the reinforcing cross beam 3, the reinforcing longitudinal beam 8, and the corrugated aluminum sheet 5 are connected together by resistance welding of aluminum alloy.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, the bottom of the upper frame 6 and the top of the lower frame 7 are both provided with a corrugated clamping groove, and the upper frame 6 and the lower frame 7 are clamped with the corrugated aluminum plate 5 through the corrugated clamping groove.

In the present embodiment, as shown in fig. 1, 2, 3, 4, 5, 6, and 7, the number of the reinforcing lower support plates 4 is two, and the two reinforcing lower support plates 4 are symmetrically distributed on the rear surface of the corrugated aluminum sheet 5 with respect to the corrugated aluminum sheet 5.

In the present embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, the number of the reinforcing beams 3 is two, and both the reinforcing beams 3 are distributed between the left upright 1 and the right upright 2.

The utility model discloses a use method and advantage: this kind of lightweight carriage curb plate structure is when using, and the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, when the device is used, a left upright post 1, a right upright post 2, an upper side frame 6, a lower side frame 7, a reinforcing cross beam 3, a reinforcing longitudinal beam 8, a left reinforcing upright post chock block 10, a right reinforcing upright post chock block 11, a reinforcing lower support plate 4 and a corrugated aluminum plate 5 are integrally extruded through aluminum alloy, a U-shaped clamping groove is formed in the side surfaces of the left upright post 1 and the right upright post 2, the corrugated aluminum plate 5 is conveniently and subsequently clamped into the groove in a plane, the reinforcing cross beam 3, the reinforcing longitudinal beam 8 and the corrugated aluminum plate 5 are connected together through aluminum alloy resistance welding, the upper side frame 6 and the lower side frame 7 are integrally extruded through aluminum alloy, the corrugated groove structure is machined at the upper connecting position and the lower connecting position of the corrugated aluminum plate 5 through arc welding, the corrugated aluminum plate 5 is plugged into the corrugated clamping groove, finally, the corrugated aluminum plate 5 and the upper side frame 6 and the lower side frame 7 are connected together through the corrugated aluminum alloy, the side plate is split into a plurality of small modules through aluminum alloy, the argon arc welding, the light-strength and the light-strength aluminum alloy light-strength welding process is realized, and the light-weight welding-strength module is improved.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lightweight carriage curb plate structure, includes left stand (1), right stand (2), strengthening beam (3), strengthens backup pad (4) and rivet (9) down, its characterized in that: all seted up the U-shaped draw-in groove on left side stand (1) and right stand (2), left side stand (1) and right stand (2) have corrugated aluminum plate (5) through the common joint of U-shaped draw-in groove, it has web beam (3) to rivet through rivet (9) between left side stand (1) and right stand (2), the top and the bottom of left side stand (1) and right stand (2) are riveted respectively through rivet (9) and are had frame (6) and lower frame (7), it has enhancement backup pad (4) to rivet jointly respectively through rivet (9) between the bottom of left side stand (1) and right stand (2) and lower frame (7).

2. The light-weight vehicle compartment side panel structure according to claim 1, characterized in that: the bottom of the left upright post (1) and the bottom of the right upright post (2) are respectively plugged with a left reinforcing upright post plug block (10) and a right reinforcing upright post plug block (11).

3. The light-weight vehicle compartment side panel structure according to claim 1, characterized in that: and the corrugated aluminum plate (5) is fixedly connected with the reinforcing cross beam (3) and the reinforcing longitudinal beam (8).

4. The light-weight vehicle compartment side panel structure according to claim 1, characterized in that: go up the bottom of frame (6) and lower frame (7) top and all seted up corrugated clamping groove, go up and connect through corrugated clamping groove and corrugated aluminum plate (5) common joint between frame (6) and lower frame (7).

5. The light-weight vehicle compartment side panel structure according to claim 1, characterized in that: the number of the reinforcing lower supporting plates (4) is two, and the reinforcing lower supporting plates (4) are symmetrically distributed on the rear surface of the corrugated aluminum plate (5) relative to the corrugated aluminum plate (5).

6. The light-weight vehicle compartment side panel structure according to claim 1, characterized in that: the number of the reinforcing cross beams (3) is two, and the reinforcing cross beams (3) are equally distributed between the left upright post (1) and the right upright post (2).