CN108973821A - A kind of dump truck van - Google Patents
A kind of dump truck van Download PDFInfo
- Publication number
- CN108973821A CN108973821A CN201810585491.9A CN201810585491A CN108973821A CN 108973821 A CN108973821 A CN 108973821A CN 201810585491 A CN201810585491 A CN 201810585491A CN 108973821 A CN108973821 A CN 108973821A
- Authority
- CN
- China
- Prior art keywords
- folding face
- side compartment
- compartment board
- dump truck
- bottom plate
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
- B60P1/286—Loading buckets
Abstract
The invention discloses a kind of dump truck vans, including front truck carriage, rear car carriage, two symmetrically arranged side compartment boards and bottom plate, the bottom plate is all having the upward bending structure being folded upward at two adjacent both ends of the side compartment board, the upper end of the upward bending structure is welded on the side compartment board inner wall lower, the lower part of two side compartment boards has symmetrical or almost symmetry the structure that bends inwards, and the structure that bends inwards forms closed first cell type reinforcement structure with the upward bending structure.Weld seam quantity of the present invention is few, high production efficiency, can resist the bigger impact force of cargo of blocky hardness and colliding with for outside, improves the torsional strength of loading space lifting and resists the compartment ability that rises.
Description
Technical field
The present invention relates to dumper technical fields, and in particular to a kind of dump truck van.
Background technique
There are two types of mainstream structures for traditional dump truck van: rectangle compartment and U-shaped compartment, structure is roughly the same, is all
It is welded by front and back compartment board, a pair of symmetrical side compartment board and platform floor or is hingedly formed.The side vehicle in traditional rectangular compartment
Carriage and the connection structure of bottom plate are right as shown in Figure 1, side compartment board 1 and bottom plate 2 in vertical state, are welded by weld seam C, D
The deflector 3 that cargo plays guide functions is welded together by weld seam A, B and side plate and bottom plate respectively.In order to increase side compartment board
1 with the intensity at bottom plate 2, the usually lower-edge beam 4 in side one of trench structure of compartment board lower weld.This structure exists as follows
Disadvantage: (1) need to weld tetra- weld seam of A, B, C, D, welding capacity is big, and production efficiency is low；(2) thickness of deflector 3 is generally below
The thickness of bottom plate will cause A, B twice weld seam and be not easy welding because if the thickness of deflector 3 is excessive, therefore, when loading block
It is bigger to the impact force of deflector 3 and weld seam B when the bigger cargo of shape hardness, it be easy to cause deflector 3 to damage and weld seam
B cracking, to reduce the service life.
The side compartment board in conventional u-shaped compartment and the connection structure of bottom plate are as shown in Fig. 2, side compartment board 1 and bottom plate 2 are in overlap joint
State is welded by weld seam E, F, is welded with skirtboard 5 on side compartment board 1, main function be improve the appearance in U-shaped compartment can
Diopter, skirtboard 5 are welded together by weld seam G, H and side compartment board 1.This structure has the following disadvantages: that (1) needs to weld
E, tetra- weld seam of F, G, H, welding capacity is big, and production efficiency is low；(2) skirtboard 5 only serves the effect of blocking, in compartment operational process,
It is easy to be collided with to lead to deformed damaged；(3) due to U-shaped structure the characteristics of, although saving the deflector 3 in rectangle compartment,
The structural strength of side compartment board and back plate connections is also reduced simultaneously.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of dump truck van, and not only weld seam quantity is few, production
It is high-efficient, the impact force of the biggish cargo of hardness and colliding with for outside can be resisted, and improve the antitorque strong of loading space lifting
Degree and the anti-compartment ability that rises.
The technical scheme adopted by the invention is that: a kind of dump truck van, including front truck carriage, rear car carriage, two it is right
Claim the side compartment board and bottom plate of setting, the bottom plate is folded upward at all having with two adjacent both ends of the side compartment board
Upward bending structure, the upper end of the upward bending structure is welded on the side compartment board inner wall lower, two side vehicles
The lower part of carriage has symmetrical or almost symmetry the structure that bends inwards, structure and the upward bending structure of bending inwards
Form closed first cell type reinforcement structure.
Further, it is all had on two side compartment boards one or multi-channel recessed with side compartment board one compression moulding
Slot.
Further, the groove on two side compartment boards is symmetrical arranged or asymmetry is arranged.
Further, the groove is recessed or is recessed inwardly outward, and the structure that bends inwards is by the first folding face, second
Folding face and third folding face form, and the groove of the bottom on the side compartment board has extended downwardly vertical portion from groove bottom
Point, the vertical portion forms first folding face from bottom outward bending, and first folding face and the side compartment board hang down
It tilts down directly or relative to the side compartment board, the end of second folding face from first folding face extends downwardly, described
Third folding face extends to the bending starting of the bottom plate bending structure from second folding face end to oncoming lane compartment board direction
Place is simultaneously mutually welded with bottom plate, and the upper end of the upward bending structure is welded on the side compartment board inner wall position above first folding face
It sets or is welded on the first folding face inner wall.
Preferably, second folding face is vertical plane, arcwall face or Special-Shaped Surface.
Further, the structure that bends inwards is by side compartment board the lowermost groove, the 5th folding face and the 6th folding face group
At the lower end of the 5th folding face from side compartment board the lowermost groove is downwardly extending, and the 6th folding face is from institute
State the 5th folding face end to oncoming lane compartment board direction extend to the bottom plate bending structure bending section start and with bottom plate phase
Welding, the upper end of the upward bending structure are overlapped on the inner concave of the groove and weld together or be welded on described
On 5th folding face inner wall.
Preferably, the 5th folding face is vertical plane, arcwall face or Special-Shaped Surface.
Further, the upward bending structure and the bottom plate are the integral structure of compression moulding, and the two has phase
Same thickness and material；The integral structure of structure and the side compartment board ontology for compression moulding that bends inwards, the two
Thickness having the same and material.
Alternatively, the upward bending structure and bottom plate body part are the splicing construction formed by welding manner；It is described
The different sides for the structure that bends inwards are the splicing construction formed by welding manner, and splicing part has identical or essentially identical
Thickness and material.
Alternatively, the upward bending structure and the bottom plate are the integral structure of compression moulding, the two is having the same
Thickness and material；The different sides of the structure that bends inwards are the splicing construction formed by welding manner, and splicing part has
Identical or essentially identical thickness and material.
Alternatively, the upward bending structure and bottom plate body part are the splicing construction formed by welding manner；It is described
The structure that bends inwards and the side compartment board ontology are the integral structure of compression moulding, the two thickness having the same and material
Matter.
Further, the bending structure is curved with an angle or multiple angles are curved.
Further, the top of the side compartment board has the second cell type reinforcement structure as roof side rail.
Further, the second cell type reinforcement structure passes through side compartment board top and inverted L-shaped or C-shaped or G type portion
Part is welded together to form.
Further, the groove positioned at side compartment board top is directly processed into closed second cell type reinforcement structure and makees
For roof side rail.
The invention has the following advantages: dump truck van number of components of the invention is few, weld seam quantity is few, production effect
Rate is high；First cell type reinforcement structure has not only acted as the effect of U-shaped vehicle carriage skirt board, also acts the effect of deflector, Er Qieneng
Resist the impact force of the bigger cargo of blocky hardness；Since the first cell type reinforcement structure is a closed polygonized structure,
Therefore colliding with outside the big strong resistance of energy, which, which is equivalent to, arranges two closed cell type beams in the two sides of compartment longitudinal direction,
The torsional strength of loading space lifting is substantially increased, and side compartment board and bottom plate is made to form frame structure, increases the appearance in compartment
Amount, improves the anti-compartment ability that rises of loading space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rectangle car body in the prior art；
Fig. 2 is the structural schematic diagram of U-shaped car body in the prior art；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention two.
Specific embodiment
Fig. 1 and Fig. 2 is respectively the structural schematic diagram of rectangle car body and U-shaped car body in the prior art, in structure
Shortcoming had been specifically described in background technology part, and details are not described herein again.Below with reference to Fig. 3 and 4, to it is of the invention from
Car body is unloaded to be described in detail.
Dump truck van of the invention, including front truck carriage, rear car carriage (not shown), two symmetrically arranged sides
Compartment board 1 and bottom plate 2, bottom plate 2 are all having the upward bending structure being folded upward at two adjacent both ends of side compartment board
8, upward bending structure 8 is curved with an angle or multiple angles are curved, plays the role of deflector, can resist blocky hardness
The impact force of bigger cargo；The upper end of upward bending structure 8 is welded on 1 inner wall lower of side compartment board, two side compartment boards 1
Lower part there is symmetrical or almost symmetry the structure 7 that bends inwards, the structure that bends inwards 7 and upward bending structure 8, which are formed, to be closed
The first cell type reinforcement structure 9；Further, one with side compartment board one compression moulding is all had on two side compartment boards 1
Road or multiple tracks groove 6, the groove 6 on two side compartment boards 1 is symmetrical arranged or asymmetric setting, groove 6 can be set to
Outer recess is recessed inwardly, and the form that shape can be different for triangle, trapezoidal, rectangle, arc-shaped etc. is not limited to figure
Show shape；There is the second cell type reinforcement structure 13 to be used as roof side rail on the top of side compartment board 1.Above section is that each embodiment is identical
Part, specifically, for components such as the first cell type reinforcement structures 9, there are many different embodiments, in turn below to its into
Row explanation.
Embodiment one:
Embodiment one is described in conjunction with Fig. 3, same section repeats no more, and is described in detail for different piece.This reality
It applies in example, (diagram is only a kind of form of groove 6 to recess to groove 6, may be set to be and is recessed inwardly, and shape can also be with outward
According to circumstances change), the structure that bends inwards 7 is made of the first folding face 10, the second folding face 11 and third folding face 12.Side compartment board 1
On bottom groove 6 from groove bottom extended downwardly vertical portion (if groove 6 altogether together, which is
The groove of bottom), the vertical portion forms the first folding face 10 from bottom outward bending, as shown in figure 3, the first folding face 10
It is tilted down relative to side compartment board 1, as other embodiments, the first folding face 10 be may be set to be and 1 phase of side compartment board
Vertically；The end of second folding face 11 from the first folding face 10 extends downwardly, and third folding face 12 is from 11 end of the second folding face to oncoming lane
Compartment board direction extends to the bending section start J of 2 bending structure of bottom plate and welds with 2 phase of bottom plate.It should be noted that roll over herein
Curved section start J is not merely referred at the point, and appended drawing reference J is only used to make indicative function, in fact, the bending section start refers to
Position of the starting of upward bending structure 8 position of bottom plate 2 at nearly center, the bending point without being directed to upper bending structure 8,
That is, the bending initial position of the upward bending structure 8 of the free end and bottom plate 2 of third folding face 12 has the portion of overlapping
Point, to ensure that the mechanical property in whole compartment is not affected by this.
As shown in figure 3, the upper end K of bending structure 8 is welded on the side compartment board inner wall position of 10 top of the first folding face upwards,
Alternatively, the upper end K of bending structure 8 can also be welded on 10 inner wall of the first folding face upwards.In Fig. 3, the second folding face 11 is vertical
Face, as other embodiments, the second folding face 11 may be set to be arcwall face or Special-Shaped Surface etc..
In the embodiment, the first cell type reinforcement structure 9 is formed by bending inwards structure 7 with upward bending structure 8, as one
The preferential embodiment of kind, upward bending structure 8 are the integral structure of compression moulding, the two thickness having the same with bottom plate 2
Degree and material, also, integral structure of the structure 7 that bends inwards with 1 ontology of side compartment board for compression moulding, the two has identical
Thickness and material.The structure only generates at twice weld seam i.e. K, J two, compared with traditional compartment, reduces weld seam quantity, improves
Production efficiency and structural strength.
It should be noted that in this embodiment, when the plate of side compartment board is secondary or the plate of bottom plate is secondary insufficient, allowing to adopt
Spliced with other modes.
When the plate of the plate pair of side compartment board and bottom plate is secondary insufficient, spliced in the following way: upward bending knot
Structure 8 forms splicing construction by welding manner with 2 body part of bottom plate；The different sides of the structure that bends inwards 7 pass through welding manner
Splicing construction is formed, splicing part has identical or essentially identical thickness and material.
When the plate of side compartment board is secondary insufficient, spliced in the following way: upward bending structure 8 is still with bottom plate 2
The integral structure of compression moulding, the two thickness having the same and material；The different sides of the structure that bends inwards 7 pass through welding side
Formula forms splicing construction, and splicing part has identical or essentially identical thickness and material.
When the plate of bottom plate is secondary insufficient, spliced in the following way: upward bending structure 8 and 2 body part of bottom plate
Splicing construction is formed by welding manner；The structure that bends inwards 7 and side compartment board ontology are still the integral structure of compression moulding,
The two thickness having the same and material.
In the embodiment, the second cell type reinforcement structure 13 as roof side rail is welded by 1 top of side compartment board and C-shaped members
It is connected together to be formed, according to the actual situation, the second cell type reinforcement structure 13 can also pass through 1 top of side compartment board and inverted L-shaped portion
Part or G type component are welded together to form, the second cell type reinforcement structure 13 as other embodiments, as roof side rail
Closed structure can be directly processed by the groove for being located at side compartment board top.
Embodiment two:
Embodiment two is described in conjunction with Fig. 4, same section repeats no more, and is described in detail for different piece.This reality
It applies in example, groove 6 is recessed inwardly, and shape is triangle (its shape can also be trapezoidal, rectangle, arc-shaped etc.).It bends inwards
Structure 7 is made of 1 the lowermost groove of side compartment board, the 5th folding face 14 and the 6th folding face 15, and the 5th folding face 14 is from side compartment board 1
The lower end of the lowermost groove is downwardly extending, and the 6th folding face 15 is prolonged from 14 end of the 5th folding face to oncoming lane compartment board direction
It extends to the bending section start M of 2 bending structure of bottom plate and is mutually welded with bottom plate.It should be noted that bending section start M is not herein
Only refer at the point, appended drawing reference M is only used to make indicative function, in fact, the bending section start refers to the upward folding of bottom plate 2
Kinking structure 8 originates position of the position at nearly center, the bending point without being directed to upper bending structure 8, that is to say, that the 6th
The bending initial position of the upward bending structure 8 of the free end and bottom plate 2 of folding face 15 has the part of overlapping, to ensure that whole
The mechanical property in body compartment is not affected by this.
As shown in figure 4, the upper end N of bending structure 8 is overlapped on the inner concave of the lowermost groove and is welded on one upwards
It rises, alternatively, the upper end N of bending structure 8 can also be welded on the inner wall of the 5th folding face 14 upwards.In Fig. 4, the 5th folding face 14 is
Vertical plane, as other embodiments, the 5th folding face 14 may be set to be arcwall face or Special-Shaped Surface etc..
In the embodiment, the first cell type reinforcement structure 9 is formed by bending inwards structure 7 with upward bending structure 8, as one
The preferential embodiment of kind, upward bending structure 8 are the integral structure of compression moulding, the two thickness having the same with bottom plate 2
Degree and material, also, integral structure of the structure 7 that bends inwards with 1 ontology of side compartment board for compression moulding, the two has identical
Thickness and material.The structure only generates at twice weld seam i.e. M, N two, compared with traditional compartment, reduces weld seam quantity, improves
Production efficiency and structural strength.
It should be noted that in this embodiment, when the plate of side compartment board is secondary or the plate of bottom plate is secondary insufficient, allowing to adopt
Spliced with other modes.
When the plate of the plate pair of side compartment board and bottom plate is secondary insufficient, spliced in the following way: upward bending knot
Structure 8 forms splicing construction by welding manner with 2 body part of bottom plate；The different sides of the structure that bends inwards 7 pass through welding manner
Splicing construction is formed, splicing part has identical or essentially identical thickness and material.
When the plate of side compartment board is secondary insufficient, spliced in the following way: upward bending structure 8 is still with bottom plate 2
The integral structure of compression moulding, the two thickness having the same and material；The different sides of the structure that bends inwards 7 pass through welding side
Formula forms splicing construction, and splicing part has identical or essentially identical thickness and material.
When the plate of bottom plate is secondary insufficient, spliced in the following way: upward bending structure 8 and 2 body part of bottom plate
Splicing construction is formed by welding manner；The structure that bends inwards 7 and side compartment board ontology are still the integral structure of compression moulding,
The two thickness having the same and material.
In the embodiment, the second cell type reinforcement structure 13 as roof side rail is welded by 1 top of side compartment board and C-shaped members
It is connected together to be formed, according to the actual situation, the second cell type reinforcement structure 13 can also pass through 1 top of side compartment board and inverted L-shaped portion
Part or G type component are welded together to form, the second cell type reinforcement structure 13 as other embodiments, as roof side rail
Closed structure can be directly processed by the groove for being located at side compartment board top.
Dump truck van number of components of the invention is few, weld seam quantity is few, high production efficiency；First cell type reinforcement structure is not
Only play the role of U-shaped vehicle carriage skirt board, also act the effect of deflector, and the bigger cargo of blocky hardness can be resisted
Impact force；Since the first cell type reinforcement structure is a closed polygonized structure, colliding with outside the big strong resistance of energy,
The structure, which is equivalent to, arranges two closed cell type beams in the two sides of compartment longitudinal direction, substantially increases the antitorque strong of loading space lifting
Degree, and side compartment board and bottom plate is made to form frame structure, the capacity in compartment is increased, the anti-compartment ability that rises of loading space is improved.
Embodiment described above is only that the preferred embodiment of technical solution of the present invention is described, not to this hair
Bright range is defined, and without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to of the invention
The various changes and improvements that technical solution is made should all fall into the protection scope that claims of the present invention determines.
Claims (18)
1. a kind of dump truck van, including front truck carriage, rear car carriage, two symmetrically arranged side compartment boards and bottom plate, special
Sign is: the bottom plate is all having the upward bending structure being folded upward at two adjacent both ends of the side compartment board,
The upper end of the upward bending structure is welded on the side compartment board inner wall lower, and the lower part of two side compartment boards has pair
Claim or the structure that bends inwards of almost symmetry, the structure that bends inwards form closed first box with the upward bending structure
Type reinforcement structure.
2. dump truck van as described in claim 1, it is characterised in that: all had and side compartment on two side compartment boards
The one or multi-channel groove of plate one compression moulding.
3. dump truck van as claimed in claim 2, it is characterised in that: the groove on two side compartment boards is symmetrical arranged
Or asymmetric setting.
4. dump truck van as claimed in claim 3, it is characterised in that: the groove is recessed outward.
5. dump truck van as claimed in claim 3, it is characterised in that: the groove is recessed inwardly.
6. dump truck van as claimed in claim 4, it is characterised in that: the structure that bends inwards is by the first folding face, second
Folding face and third folding face form, and the groove of the bottom on the side compartment board has extended downwardly vertical portion from groove bottom
Point, the vertical portion forms first folding face from bottom outward bending, and first folding face and the side compartment board hang down
It tilts down directly or relative to the side compartment board, the end of second folding face from first folding face extends downwardly, described
Third folding face extends to the bending starting of the bottom plate bending structure from second folding face end to oncoming lane compartment board direction
Place is simultaneously mutually welded with bottom plate, and the upper end of the upward bending structure is welded on the side compartment board inner wall position above first folding face
It sets or is welded on the first folding face inner wall.
7. dump truck van as claimed in claim 5, it is characterised in that: the structure that bends inwards is by the first folding face, second
Folding face and third folding face form, and the groove of the bottom on the side compartment board has extended downwardly vertical portion from groove bottom
Point, the vertical portion forms first folding face from bottom outward bending, and first folding face and the side compartment board hang down
It tilts down directly or relative to the side compartment board, the end of second folding face from first folding face extends downwardly, described
Third folding face extends to the bending starting of the bottom plate bending structure from second folding face end to oncoming lane compartment board direction
Place is simultaneously mutually welded with bottom plate, and the upper end of the upward bending structure is welded on the side compartment board inner wall position above first folding face
It sets or is welded on the first folding face inner wall.
8. dump truck van as claimed in claims 6 or 7, it is characterised in that: second folding face be vertical plane, arcwall face or
Person's Special-Shaped Surface.
9. dump truck van as claimed in claim 5, it is characterised in that: the structure that bends inwards is by side compartment board bottom
Groove, the 5th folding face and the 6th folding face composition, the 5th folding face from the lower end of side compartment board the lowermost groove to
Under extend to form, the 6th folding face extends to the bottom plate bending from the 5th folding face end to oncoming lane compartment board direction
The bending section start of structure is simultaneously mutually welded with bottom plate, and the upper end of the upward bending structure is overlapped on the inner concave of the groove
And welds together or be welded on the 5th folding face inner wall.
10. dump truck van as claimed in claim 9, it is characterised in that: the 5th folding face be vertical plane, arcwall face or
Special-Shaped Surface.
11. the dump truck van as described in claim 1-10 any one, it is characterised in that: the upward bending structure and institute
State the integral structure that bottom plate is compression moulding, the two thickness having the same and material；It is described bend inwards structure with it is described
Side compartment board ontology is the integral structure of compression moulding, the two thickness having the same and material.
12. the dump truck van as described in claim 1-10 any one, it is characterised in that: the upward bending structure and bottom
Plate body part is the splicing construction formed by welding manner；The different sides of the structure that bends inwards are to pass through welding manner
The splicing construction of formation, splicing part have identical or essentially identical thickness and material.
13. the dump truck van as described in claim 1-10 any one, it is characterised in that: the upward bending structure and institute
State the integral structure that bottom plate is compression moulding, the two thickness having the same and material；The difference of the structure that bends inwards
Side is the splicing construction formed by welding manner, and splicing part has identical or essentially identical thickness and material.
14. the dump truck van as described in claim 1-10 any one, it is characterised in that: the upward bending structure and bottom
Plate body part is the splicing construction formed by welding manner；The structure that bends inwards is pressure with the side compartment board ontology
Make molding integral structure, the two thickness having the same and material.
15. the dump truck van as described in claim 1-10 any one, it is characterised in that: the bending structure has one
Angle is curved or multiple angles are curved.
16. the dump truck van as described in claim 1-10 any one, it is characterised in that: the top of the side compartment board has
There is the second cell type reinforcement structure as roof side rail.
17. dump truck van as claimed in claim 16, it is characterised in that: the second cell type reinforcement structure passes through the side
Compartment board top and inverted L-shaped or C-shaped or G type component are welded together to form.
18. the dump truck van as described in claim 1-10 any one, it is characterised in that: be located at side compartment board top
Groove be directly processed into closed second cell type reinforcement structure as roof side rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810447666X | 2018-05-11 | ||
| CN201810447666 | 2018-05-11 |
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| Publication Number | Publication Date |
|---|---|
| CN108973821A true CN108973821A (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810585491.9A Pending CN108973821A (en) | 2018-05-11 | 2018-06-08 | A kind of dump truck van |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110254326A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of self-discharging carriage with bottom plate reinforcement, foot guard and Lateral Collision Avoidance |
| CN110254328A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of self-discharging carriage with reinforcement bottom plate, reinforcement subframe and anti-collision structure |
| CN110254325A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of self-discharging carriage reinforced with anticollision, foot guard and subframe |
| CN110254330A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of self-discharging carriage structure with reinforced bottom plate and subframe |
| CN110254327A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of High-strength light-weight self-discharging carriage assembly compartment |
| CN114162024A (en) * | 2021-12-22 | 2022-03-11 | 中国重汽集团柳州运力专用汽车有限公司 | Self-discharging vehicle sideboard |
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|---|---|---|---|---|
| CN110254326A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of self-discharging carriage with bottom plate reinforcement, foot guard and Lateral Collision Avoidance |
| CN110254328A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of self-discharging carriage with reinforcement bottom plate, reinforcement subframe and anti-collision structure |
| CN110254325A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of self-discharging carriage reinforced with anticollision, foot guard and subframe |
| CN110254330A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of self-discharging carriage structure with reinforced bottom plate and subframe |
| CN110254327A (en) * | 2019-07-19 | 2019-09-20 | 重庆铝器时代科技有限公司 | A kind of High-strength light-weight self-discharging carriage assembly compartment |
| CN110254327B (en) * | 2019-07-19 | 2024-01-19 | 重庆铝器时代科技有限公司 | High-strength light-weight self-discharging carriage assembly carriage |
| CN110254326B (en) * | 2019-07-19 | 2024-01-30 | 重庆铝器时代科技有限公司 | Self-unloading carriage with bottom plate reinforcement, bottom protection and lateral anti-collision |
| CN110254330B (en) * | 2019-07-19 | 2024-04-16 | 重庆铝器时代科技有限公司 | Self-discharging carriage structure with reinforced bottom plate and auxiliary frame |
| CN114162024A (en) * | 2021-12-22 | 2022-03-11 | 中国重汽集团柳州运力专用汽车有限公司 | Self-discharging vehicle sideboard |
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