CN210912159U - Aluminum light-weight self-discharging carriage assembly - Google Patents

Aluminum light-weight self-discharging carriage assembly Download PDF

Info

Publication number
CN210912159U
CN210912159U CN201921144536.5U CN201921144536U CN210912159U CN 210912159 U CN210912159 U CN 210912159U CN 201921144536 U CN201921144536 U CN 201921144536U CN 210912159 U CN210912159 U CN 210912159U
Authority
CN
China
Prior art keywords
plate
carriage
plate body
collision
edge beam
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201921144536.5U
Other languages
Chinese (zh)
Inventor
何峰
陈世远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Aluminum Age Technology Co ltd
Original Assignee
Chongqing Aluminum Age Technology Co ltd
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 Chongqing Aluminum Age Technology Co ltd filed Critical Chongqing Aluminum Age Technology Co ltd
Priority to CN201921144536.5U priority Critical patent/CN210912159U/en
Application granted granted Critical
Publication of CN210912159U publication Critical patent/CN210912159U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Body Structure For Vehicles (AREA)

Abstract

The utility model discloses an aluminum light-weight self-discharging carriage assembly, which comprises an aluminum front carriage plate, a rear carriage plate, a side carriage plate and a carriage bottom plate, wherein the side carriage plate comprises a side plate upper edge beam, the cross section of the side plate upper edge beam is in an inverted L shape, and a canopy guide rail is integrally extruded and formed at the vertical part of the side plate upper edge beam; an anti-collision structure is arranged between the side carriage plate and the carriage bottom plate, the anti-collision structure comprises a first anti-collision area and a second anti-collision area, the first anti-collision area is attached to the outer sides of the side carriage plate and the carriage bottom plate, the second anti-collision area is connected to the outer sides of the first anti-collision area, the first anti-collision area and the second anti-collision area are both of hollow structures, the first anti-collision area is formed by a plurality of cavities with polygonal cross sections, and the second anti-collision area is connected to the middle of the first anti-collision area. The remarkable effects are as follows: the anti-collision performance of the carriage is improved, the influence on the strength of the base metal of the side plate caused by welding of the guide rail of the canopy is avoided, and the overall strength is high.

Description

Aluminum light-weight self-discharging carriage assembly
Technical Field
The utility model relates to lightweight self-discharging carriage technical field, concretely relates to aluminium system lightweight self-discharging carriage assembly.
Background
The traditional self-discharging carriage body has two main flow structures: the rectangular carriage and the U-shaped carriage are basically the same in structure and are formed by welding or hinging a front carriage plate, a rear carriage plate, a pair of symmetrical side carriage plates and a carriage bottom plate. At present, weight reduction is the mainstream of the development of the self-discharging carriage, but the difficulty that the weight reduction of the carriage is restricted by how to ensure the strength and the anti-collision performance of the carriage while fully realizing the weight reduction of the carriage is achieved.
Moreover, a rain shed is arranged in the self-discharging carriage to protect goods in the carriage from being wetted by rainwater and damaged. But adopt the welded mode to be connected between the sliding guide of curb plate on traditional carriage and canopy, however welding process is not only intensity of labour big, and welding quality is difficult for obtaining the assurance, and the high temperature that brings in the welding moreover can influence the structural strength of base metal, and this phenomenon is more serious to aluminium system carriage curb plate, consequently causes the top intensity of curb plate not up to standard easily.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide an aluminum light-weight self-discharging carriage assembly, which can effectively disperse the impact force and improve the anti-collision performance of the carriage by additionally arranging a honeycomb structure at the lower side part of the carriage which is easy to be impacted; simultaneously, the canopy guide rail is integrally extruded and formed on the side plate edge beam, so that the influence on the strength of the base material of the side plate due to the welding of the guide rail is avoided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an aluminium system lightweight self-discharging carriage assembly which the key lies in: the rain shed comprises a front carriage plate, a rear carriage plate, two side carriage plates and a carriage bottom plate, wherein the front carriage plate and the rear carriage plate are made of aluminum, the side carriage plates are symmetrically arranged, each side carriage plate comprises a side plate upper edge beam, the cross section of each side plate upper edge beam is inverted L-shaped, the transverse part of each side plate upper edge beam faces the outer side of a carriage, a rain shed guide rail is integrally extruded and formed at the vertical part of each side plate upper edge beam, and the rain shed guide rail is arranged on one side, far away from the carriage, of each side plate upper edge beam;
an anti-collision structure is arranged between the side carriage plate and the carriage bottom plate, the anti-collision structure comprises a first anti-collision area and a second anti-collision area, the first anti-collision area is attached to the outer side of the side carriage plate and the outer side of the carriage bottom plate, the second anti-collision area is connected to the outer side of the first anti-collision area, the first anti-collision area and the second anti-collision area are both of hollow structures, the first anti-collision area is composed of a plurality of cavities with polygonal cross sections, and the second anti-collision area is connected to the middle of the first anti-collision area and protrudes out of the first anti-collision area.
Further, the side compartment plate further comprises a side plate lower edge beam, a first plate body, a second plate body, a third plate body and a fourth plate body are sequentially arranged between the side plate upper edge beam and the side plate lower edge beam, the side plate upper edge beam, the side plate lower edge beam, the first plate body, the second plate body, the third plate body and the fourth plate body are all formed by aluminum alloy extrusion, wherein the thicknesses of the first plate body and the second plate body are consistent with the thickness of the side plate upper edge beam, and the thicknesses of the third plate body and the fourth plate body are consistent with the thickness of the side plate lower edge beam.
Further, the thickness of first plate body upside with curb plate roof side rail vertical part's thickness is unanimous, contact through the ladder face between first plate body and the curb plate roof side rail, the downside of first plate body is unanimous with the upside thickness of second plate body, form the inclined plane between the thick portion of first plate body and the thinner part.
Furthermore, the thickness of the upper side of the second plate body is consistent with that of the lower side of the first plate body, the thickness of the lower side of the second plate body is consistent with that of the third plate body, and a step surface is formed between the thicker part and the thinner part of the second plate body.
Further, contact through the plane between third plate body and the fourth plate body, contact through the ladder face between fourth plate body and the curb plate roof beam down.
Furthermore, the first plate body, the second plate body, the third plate body and the fourth plate body are all of a double-layer aluminum plate structure.
Furthermore, the canopy guide rail includes connecting portion and guide rail part, the connecting portion be used for realizing the guide rail part with be connected between the curb plate roof side rail, the upper and lower sides of guide rail part all bulge in the connecting portion, the bulge of guide rail part leads the canopy slip process.
Furthermore, a first anti-collision cavity, a second anti-collision cavity, a third anti-collision cavity, a fourth anti-collision cavity and a fifth anti-collision cavity are sequentially arranged in the first anti-collision area from top to bottom, wherein the first anti-collision cavity is connected with the bottom of the side compartment plate, and the fifth anti-collision cavity is connected with the compartment bottom plate.
Furthermore, the second anti-collision area is connected between the third anti-collision cavity and the fourth anti-collision cavity, and two sides of the second anti-collision area respectively extend to the middle of the third anti-collision cavity and the middle of the fourth anti-collision cavity.
Furthermore, protruding portions are formed on the outer sides of the third anti-collision cavity and the fourth anti-collision cavity, transition arc surfaces are formed among the protruding portions, the second anti-collision cavity and the fifth anti-collision cavity, and the protruding portions are connected with the second anti-collision area.
The utility model discloses a show the effect and be:
1. the canopy guide rail and the side plate upper edge beam are integrally extruded and formed, so that the labor intensity is reduced, the process is reduced, the production efficiency is higher, the influence on the strength of the side plate of the carriage caused by the connection of the guide rail and the side plate in a welding mode is avoided, and the integral strength and rigidity of the carriage are ensured;
2. each plate body adopts a double-layer aluminum plate structure, and the deformation resistance of the double-layer aluminum plate structure is higher than that of a single-layer structure under the condition of using raw materials with the same volume, so that the overall strength and the deformation resistance of the carriage side plate are improved;
3. through foretell side direction class honeycomb to the carriage can be when receiving the striking, inwards take place deformation step by step and evenly distributed receives the impact through second anticollision district and first anticollision district, has effectively avoided direct impact to the carriage in the traditional structure, has improved the anti striking ability in carriage, helps realizing the lightweight in carriage.
Drawings
Fig. 1 is a schematic view of the structure of a viewing angle of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
fig. 3 is a bottom view of the present invention;
fig. 4 is a schematic structural view of the side car body plate of the present invention;
fig. 5 is a front view of the side car body panel of the present invention;
FIG. 6 is a cross-sectional view of the side car panel;
FIG. 7 is a schematic structural view of the side panel roof rail;
fig. 8 is a schematic structural view of the first plate body;
fig. 9 is a schematic structural view of the second plate body;
fig. 10 is a schematic structural view of the third plate body;
fig. 11 is a schematic structural view of the fourth plate body;
FIG. 12 is a sectional view A-A of FIG. 3;
fig. 13 is a partially enlarged schematic view of B in fig. 12.
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
As shown in fig. 1-13, an aluminum light-weight self-discharging carriage assembly comprises a front carriage plate 1, a rear carriage plate 2, two side carriage plates 3 and a carriage bottom plate 4 which are symmetrically arranged, wherein an auxiliary frame 5 is further arranged below the carriage bottom plate 4, the carriage is connected with a vehicle chassis through the auxiliary frame 5, the front side of the auxiliary frame 5 is connected with the carriage bottom plate 4 through a jacking mechanism 6, and the rear side of the auxiliary frame 5 is pivoted with the rear side of the carriage bottom plate 4 through a rotating shaft 7 so as to lift the carriage and achieve a cargo self-discharging process. Meanwhile, the side carriage plate 3 is connected with the carriage bottom plate 4 through a transition connecting plate 8, and an anti-collision structure 9 arranged along the length direction of the carriage is covered on the outer side of the transition connecting plate 8, so that the impact on the carriage is avoided directly, and the anti-collision capacity of the carriage is improved. In addition, a protective steel plate 10 is arranged above the carriage bottom plate 4 to overcome the impact of goods loading and unloading on the aluminum carriage bottom plate 4, so that the carriage bottom plate 4 is prevented from deforming, and the service life of the carriage bottom plate 4 is prolonged.
Regarding the front and rear bed panels 1, 2:
the front carriage plate 1 and the rear carriage plate 2 are consistent in structure and both comprise an aluminum frame structure which is adaptive to the section appearance of the carriage and a double-layer aluminum plate arranged in the frame structure; therefore, the aluminum alloy material has better deformation resistance under the condition of using the aluminum alloy material with the same volume. The front compartment plate 1 and the rear compartment plate 2 are fixed and installed in a conventional manner, which is not described herein. The mounting and locking structure of the rear compartment panel 2 can be implemented in various ways, and is not limited to the shape shown in the drawings.
With respect to the side compartment panel 3:
the plate comprises a side plate upper edge beam 31 and a side plate lower edge beam 32, wherein a first plate body 33, a second plate body 34, a third plate body 35 and a fourth plate body 36 are sequentially arranged between the side plate upper edge beam 31 and the side plate lower edge beam 32, the side plate upper edge beam 31, the side plate lower edge beam 32, the first plate body 33, the second plate body 34, the third plate body 35 and the fourth plate body 36 are all formed by extrusion of aluminum alloy, the first plate body 33, the second plate body 34, the third plate body 35 and the fourth plate body 36 are all of a double-layer aluminum plate structure, the thicknesses of the first plate body 33 and the second plate body 34 are consistent with the thickness of the side plate upper edge beam 31, and the thicknesses of the third plate body 35, the fourth plate body 36 and the side plate lower edge beam 32 are consistent;
the cross-section of curb plate roof side rail 31 is the font of falling L, and the horizontal part of this curb plate roof side rail 31 sets up towards the carriage outside the integrative extrusion of vertical part of curb plate roof side rail 31 has canopy guide rail 37, canopy guide rail 37 set up in the curb plate roof side rail 31 keeps away from one side in the carriage.
The canopy guide rail 37 comprises a connecting part 371 and a guide part 372, wherein the connecting part 371 is used for realizing the connection between the guide part 372 and the side plate upper edge beam 31, the upper side and the lower side of the guide part 372 are both protruded out of the connecting part 371, and the protruded part of the guide part 372 guides the canopy sliding process. Specifically, the cross section of the rail portion 372 has a circular arc shape having a height greater than that of the connecting portion 371.
As a preferred embodiment, the connection portion 371 and the rail portion 372 are hollow, so that the consumption of raw materials is reduced, and the deformation resistance is improved.
Preferably, the thickness of the upper side portion of the first panel 33 is the same as the thickness of the vertical portion of the side panel roof rail 31, the first panel 33 is in contact with the side panel roof rail 31 through a step surface, the thickness of the lower side portion of the first panel 33 is the same as the thickness of the upper side portion of the second panel 34, and an inclined surface is formed between the thicker portion and the thinner portion of the first panel 33; the thickness of the upper side of the second plate body 34 is consistent with the thickness of the lower side of the first plate body 33, the thickness of the lower side of the second plate body 34 is consistent with the thickness of the third plate body 35, and a step surface is formed between the thicker part and the thinner part of the second plate body 34; the third plate body 35 and the fourth plate body 36 are in contact with each other through a plane, and the fourth plate body 36 and the side plate lower edge beam 32 are in contact with each other through a stepped surface.
Through with canopy guide rail 37 and the integrative extrusion of curb plate roof side rail 31, not only reduced intensity of labour, reduced technology, production efficiency is higher moreover, has avoided adopting welding mode to realize that guide rail and curb plate are connected the influence that offside carriage board 3 intensity brought.
With respect to the crash structure 9:
as shown in fig. 12 and 13, the anti-collision structure 9 includes a first anti-collision region 91 attached to the outside of the transition connection plate 8 and a second anti-collision region 92 connected to the outside of the first anti-collision region 91, the first anti-collision region 91 and the second anti-collision region 92 are both hollow structures, wherein the first anti-collision region 91 is formed by a plurality of cavities with polygonal cross sections, the second anti-collision region 92 is connected to the middle of the first anti-collision region 91 and protrudes from the first anti-collision region 91, an arc transition is adopted at the connection between the first anti-collision region 91 and the second anti-collision region 92, and the cross section of the protruding portion of the second anti-collision region 92 is arc-shaped.
The first anti-collision area 91 is provided with a first anti-collision cavity 911, a second anti-collision cavity 912, a third anti-collision cavity 913, a fourth anti-collision cavity 914 and a fifth anti-collision cavity 915 which are sequentially connected from top to bottom, the outer surfaces of the first anti-collision cavity 911, the second anti-collision cavity 912, the third anti-collision cavity 913, the fourth anti-collision cavity 914 and the fifth anti-collision cavity 915 are all arc-shaped, the first anti-collision cavity 911 is connected with the bottom of the side compartment plate 3, the fifth anti-collision cavity 915 is connected with the compartment bottom plate 4, and the first anti-collision cavity 911, the second anti-collision cavity 912, the third anti-collision cavity 913, the fourth anti-collision cavity 914 and the fifth anti-collision cavity 915 are connected and then form a C shape. It is understood that, in the implementation process, the first collision-avoidance zone 3 may be formed by collision-avoidance cavities with other numbers or shapes.
Further, the second collision avoidance zone 92 is connected between the third collision avoidance cavity 913 and the fourth collision avoidance cavity 914, and two sides of the second collision avoidance zone 92 respectively extend to the middle of the third collision avoidance cavity 913 and the middle of the fourth collision avoidance cavity 914, so that the impact force borne by the second collision avoidance zone 92 is better dispersed to the first collision avoidance zone 91, and the force dispersion effect of the collision avoidance structure 9 is further ensured.
Preferably, the third collision avoidance cavity 913 and the fourth collision avoidance cavity 914 are both formed with a protruding portion a at the outer side, the protruding portion a forms a transition arc surface with the second collision avoidance cavity 912 and the fifth collision avoidance cavity 915, and the protruding portion a is connected with the second collision avoidance zone 92.
In this example, through the above-mentioned class honeycomb structure, thereby can be when receiving the striking, inwards take place deformation step by step through second anticollision district 92 and first anticollision district 91 to evenly distributed receives the impact, effectively avoided the direct impact to the carriage in traditional structure, improved the anti striking ability in carriage.
It is understood that the transition connecting plate 8 is not a necessary structure, and the connection between the platform floor 4 and the side platform plate 3 can be directly realized by the crash-proof structure 9 in this example, so as to further reduce parts and processes.
The technical scheme provided by the utility model is introduced in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (8)

1. The utility model provides an aluminium system lightweight self-discharging carriage assembly, includes preceding carriage board, back carriage board, the side carriage board and the carriage bottom plate that two symmetries set up of aluminium system, its characterized in that: the side carriage plate comprises a side plate upper edge beam, the cross section of the side plate upper edge beam is inverted L-shaped, the transverse part of the side plate upper edge beam faces the outer side of the carriage, a canopy guide rail is integrally extruded and formed at the vertical part of the side plate upper edge beam, and the canopy guide rail is arranged on one side of the side plate upper edge beam, which is far away from the carriage;
an anti-collision structure is arranged between the side carriage plate and the carriage bottom plate, the anti-collision structure comprises a first anti-collision area and a second anti-collision area, the first anti-collision area is attached to the outer side of the side carriage plate and the outer side of the carriage bottom plate, the second anti-collision area is connected to the outer side of the first anti-collision area, the first anti-collision area and the second anti-collision area are both of hollow structures, the first anti-collision area is composed of a plurality of cavities with polygonal cross sections, and the second anti-collision area is connected to the middle of the first anti-collision area and protrudes out of the first anti-collision area.
2. The aluminum light weight dump body assembly of claim 1, wherein: the side carriage plate further comprises a side plate lower edge beam, a first plate body, a second plate body, a third plate body and a fourth plate body are sequentially arranged between the side plate upper edge beam and the side plate lower edge beam, the side plate upper edge beam, the side plate lower edge beam, the first plate body, the second plate body, the third plate body and the fourth plate body are all formed by aluminum alloy extrusion, the thickness of the first plate body and the second plate body is consistent with that of the side plate upper edge beam, and the thickness of the third plate body is consistent with that of the fourth plate body and that of the side plate lower edge beam.
3. The aluminum light weight dump body assembly of claim 2, wherein: the thickness of first plate body upper portion with curb plate roof side rail vertical part's thickness is unanimous, contact through the ladder face between first plate body and the curb plate roof side rail, the downside of first plate body is unanimous with the upper side thickness of second plate body, form the inclined plane between the thick portion of first plate body and the thinner portion.
4. The aluminum light weight dump body assembly of claim 2 or 3, wherein: the thickness of the upper side portion of the second plate body is consistent with the thickness of the lower side portion of the first plate body, the thickness of the lower side portion of the second plate body is consistent with the thickness of the third plate body, and a step surface is formed between the thicker portion and the thinner portion of the second plate body.
5. The aluminum light weight dump body assembly of claim 2, wherein: the third plate body contacts with the fourth plate body through a plane, and the fourth plate body contacts with the side plate lower edge beam through a step surface.
6. The aluminum light weight dump body assembly of claim 2, wherein: the first plate body, the second plate body, the third plate body and the fourth plate body are all of double-layer aluminum plate structures.
7. The aluminum light weight dump body assembly of claim 1, wherein: the canopy guide rail comprises a connecting part and a guide rail part, the connecting part is used for realizing connection between the guide rail part and the side plate upper edge beams, the upper side and the lower side of the guide rail part are all protruded out of the connecting part, and the protruding part of the guide rail part guides the sliding process of the canopy.
8. The aluminum light weight dump body assembly of claim 1, wherein: the first anti-collision area is provided with a first anti-collision cavity, a second anti-collision cavity, a third anti-collision cavity, a fourth anti-collision cavity and a fifth anti-collision cavity from top to bottom, wherein the first anti-collision cavity is connected with the bottom of the side carriage plate, and the fifth anti-collision cavity is connected with the carriage bottom plate.
CN201921144536.5U 2019-07-19 2019-07-19 Aluminum light-weight self-discharging carriage assembly Active CN210912159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921144536.5U CN210912159U (en) 2019-07-19 2019-07-19 Aluminum light-weight self-discharging carriage assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921144536.5U CN210912159U (en) 2019-07-19 2019-07-19 Aluminum light-weight self-discharging carriage assembly

Publications (1)

Publication Number Publication Date
CN210912159U true CN210912159U (en) 2020-07-03

Family

ID=71367555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921144536.5U Active CN210912159U (en) 2019-07-19 2019-07-19 Aluminum light-weight self-discharging carriage assembly

Country Status (1)

Country Link
CN (1) CN210912159U (en)

Similar Documents

Publication Publication Date Title
CN102343878B (en) Impact absorbing device for vehicle and bumper device for vehicle
CN106005044A (en) Vehicle body of electric vehicle
CN214930131U (en) Lower vehicle body frame structure
CN210617956U (en) Lightweight self-discharging carriage with reinforced bottom plate, reinforced auxiliary frame and anti-collision structure
CN106697058A (en) Automobile body front longitudinal beam structure and automoible
CN110816455A (en) Electric automobile and front cabin structure thereof
CN110254330B (en) Self-discharging carriage structure with reinforced bottom plate and auxiliary frame
CN210912159U (en) Aluminum light-weight self-discharging carriage assembly
CN102619448A (en) Vehicle door reinforcing structure for optimizing offset collision effect
CN211442078U (en) High-strength light self-discharging carriage assembly carriage
CN211442077U (en) Self-discharging carriage with bottom plate is strengthened, bottom protection and is strengthened sub vehicle frame
CN210617961U (en) Self-discharging carriage structure with reinforced bottom plate and auxiliary frame
CN210912158U (en) Self-discharging carriage with anticollision, bottom protection and auxiliary frame reinforcement
CN210912160U (en) Self-discharging carriage with bottom plate reinforcement, bottom protection and lateral collision prevention
CN210912161U (en) Bottom-reinforced lightweight self-discharging carriage structure
CN210617962U (en) Self-discharging carriage assembly with bottom protection structure and reinforced auxiliary frame
CN110254326B (en) Self-unloading carriage with bottom plate reinforcement, bottom protection and lateral anti-collision
CN110254324B (en) Self-discharging carriage assembly with bottom protection structure and reinforced auxiliary frame
CN110254327B (en) High-strength light-weight self-discharging carriage assembly carriage
JP4647805B2 (en) Car side step
CN210284030U (en) Side carriage plate structure of light self-discharging carriage
CN210617959U (en) Aluminum light-weight self-discharging carriage assembly with bottom protection structure
CN115092264A (en) Rear structure of automobile rear body
CN210617958U (en) Self-discharging carriage with bottom protection structure and lateral anti-collision structure
CN210554393U (en) Self-discharging carriage structure with strenghthened type sub vehicle frame and crashproof structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant