CN216231889U - Bottom plate device of cargo box of dump truck - Google Patents
Bottom plate device of cargo box of dump truck Download PDFInfo
- Publication number
- CN216231889U CN216231889U CN202123148510.8U CN202123148510U CN216231889U CN 216231889 U CN216231889 U CN 216231889U CN 202123148510 U CN202123148510 U CN 202123148510U CN 216231889 U CN216231889 U CN 216231889U
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- China
- Prior art keywords
- fixedly connected
- seat cushion
- bottom plate
- turnover seat
- main body
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- 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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- 230000007306 turnover Effects 0.000 claims abstract description 43
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a cargo box bottom plate device of a dump truck, which comprises a bottom plate main body, wherein the upper end of the bottom plate main body is fixedly connected with a main cross beam in the horizontal direction, one sides, close to the middle lower parts, of auxiliary longitudinal beams are fixedly connected with turnover seat cushion beams, one sides, close to the turnover seat cushion beams, of the auxiliary longitudinal beams are fixedly connected with inner side cross beams, and the upper ends, at the joints of the auxiliary longitudinal beams and the turnover seat cushion beams, of the auxiliary longitudinal beams are fixedly connected with turnover seat cushion plates. According to the utility model, the main cross beam is welded on the bottom plate main body, then the auxiliary longitudinal beam and the main longitudinal beam are welded to be vertically crossed with the main cross beam, so that the overall strength of the bottom plate main body is improved, the turnover seat cushion plate is welded on the turnover seat cushion beam and the auxiliary longitudinal beam and is reinforced by the inner side cross beam, the turnover seat cushion beam is lengthened, the turnover seat cushion plate is designed into an L-shaped bending piece, so that the concentrated stress part of the turnover seat cushion beam is dispersed towards two ends, and the phenomenon that parts around the turnover seat are cracked due to stress concentration is avoided.
Description
Technical Field
The utility model relates to the technical field of dumper trucks, in particular to a container bottom plate device of a dumper truck.
Background
The dump truck refers to a vehicle which unloads cargos by self through hydraulic or mechanical lifting. Also known as dump trucks. The hydraulic lifting device consists of an automobile chassis, a hydraulic lifting mechanism, a cargo compartment, a power take-off device and the like. The carriage of the self-discharging vehicle is divided into backward tilting and lateral tilting, the piston rod is controlled to move through the control system, backward tilting is common, the piston rod is pushed to tilt the carriage, and a few carriages are tilted in two directions.
Two defects exist in the use of the bottom plate of the dump truck in the current market, namely the stress concentration of the position of the turnover seat and the risk of welding cracking exist, and the bottom plate is not provided with a buffering and damping device, so that the service cycle of the bottom plate is greatly shortened.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a cargo box bottom plate device of a dump truck.
In order to achieve the purpose, the utility model adopts the following technical scheme: a cargo box bottom plate device of a dump truck comprises a bottom plate main body, wherein the upper end of the bottom plate main body is fixedly connected with a main cross beam in the horizontal direction, two sides of the middle part of the upper end of the bottom plate main body in the vertical direction are fixedly connected with auxiliary longitudinal beams, one side of the auxiliary longitudinal beams close to the middle lower part is fixedly connected with a turnover seat cushion beam, one side of the turnover seat cushion beam close to the middle lower part is fixedly connected with an inner side cross beam, one side of the inner side cross beam close to the inner side cross beam is fixedly connected with a main longitudinal beam, the upper end of the joint of the auxiliary longitudinal beams and the turnover seat cushion beam is fixedly connected with a turnover seat cushion plate, the rear part of the upper end of the bottom plate main body is fixedly connected with a tail cross beam, the lower end of the bottom plate main body is fixedly connected with a plurality of connecting blocks which are uniformly distributed, the lower ends of the connecting blocks are fixedly connected with sliding blocks, the lower ends of the sliding blocks are fixedly connected with springs, and the lower ends of the springs are fixedly connected with the upper ends of the cushion pads, the buffer pads are fixedly connected to the bottom in the vertical cylinder.
As a further description of the above technical solution:
the main beam is provided with a plurality of beams which are distributed at equal intervals.
As a further description of the above technical solution:
the inner side cross beam is provided with a plurality of and equidistantly distributed.
As a further description of the above technical solution:
the main longitudinal beams are respectively and fixedly connected to the middle part and two sides of the middle part of the upper end of the bottom plate main body and are parallel to the auxiliary longitudinal beams.
As a further description of the above technical solution:
the upper end of the overturning seat cushion plate is provided with a plurality of through holes which are distributed at equal intervals.
As a further description of the above technical solution:
the triangular plates are fixedly connected to the intersection of the ends, far away from the overturning seat cushion beam, of the auxiliary longitudinal beam and the main cross beam, and the triangular plates are fixedly connected to the intersection of the ends, far away from the overturning seat cushion beam, of the main longitudinal beam and the main cross beam.
As a further description of the above technical solution:
the tail crossbeam middle part both sides all are provided with the draw-in groove, bottom plate main part upper end front portion fixedly connected with front beam.
As a further description of the above technical solution:
the equal sliding connection of connecting block is at founding a section of thick bamboo upper wall, the equal sliding connection of slider is greater than the internal diameter of founding a section of thick bamboo at the diameter of founding a section of thick bamboo inner wall and slider.
The utility model has the following beneficial effects:
1. according to the utility model, the main cross beam is welded on the bottom plate main body, then the auxiliary longitudinal beam and the main longitudinal beam are welded to be vertically crossed with the main cross beam, so that the overall strength of the bottom plate main body is improved, the turnover seat cushion plate is welded on the turnover seat cushion beam and the auxiliary longitudinal beam and is reinforced by the inner side cross beam, the turnover seat cushion beam is lengthened, the turnover seat cushion plate is designed into an L-shaped bending piece, so that the concentrated stress part of the turnover seat cushion beam is dispersed towards two ends, and the phenomenon that parts around the turnover seat are cracked due to stress concentration is avoided.
2. According to the damping device, the connecting plate is forced by the bottom plate main body to drive the sliding block to slide downwards in the vertical cylinder, the sliding block slides downwards to drive the spring to deform, so that the damping effect is achieved, and the service life of the bottom plate device is prolonged.
Drawings
FIG. 1 is a top view of a cargo box floor arrangement of a dump truck in accordance with the present invention;
FIG. 2 is a side cross-sectional view of a dump truck cargo box floor arrangement in accordance with the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
Illustration of the drawings:
1. a base plate main body; 2. a main cross beam; 3. a secondary stringer; 4. turning over the seat cushion beam; 5. an inner edge beam; 6. turning over the seat cushion plate; 7. a main stringer; 8. a tail beam; 9. a card slot; 10. a front cross member; 11. a set square; 12. a through hole; 13. connecting blocks; 14. a slider; 15. erecting a cylinder; 16. a spring; 17. a cushion pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a cargo box bottom plate device of a dump truck comprises a bottom plate main body 1, wherein the upper end of the bottom plate main body 1 is fixedly connected with a main cross beam 2 in the horizontal direction, two sides of the middle part of the vertical direction of the upper end of the bottom plate main body 1 are fixedly connected with auxiliary longitudinal beams 3, the main cross beam 2 is perpendicularly intersected and welded with the auxiliary longitudinal beams 3 and the main longitudinal beams 7, the integral strength of the bottom plate main body 1 is improved, one sides close to the middle lower parts of the auxiliary longitudinal beams 3 are fixedly connected with a turnover seat cushion beam 4, one sides close to the turnover seat cushion beams 4 are fixedly connected with an inner side cross beam 5, one sides close to the inner side cross beam 5 are fixedly connected with the main longitudinal beams 7, the upper ends of the joints of the auxiliary longitudinal beams 3 and the turnover seat cushion beams 4 are fixedly connected with turnover seat cushion plates 6, the turnover seat cushion plates 6 are welded on the turnover seat cushion beams 4 and the auxiliary longitudinal beams 3 and are reinforced by the inner side cross beams 5, the turnover seat cushion beams 4 are lengthened, the turnover seat cushion beams 6 are designed into L-shaped bending pieces, make its concentrated atress position to both ends dispersion, avoid stress concentration to lead to the phenomenon that the part appears opening welding fracture around the upset seat, 1 upper end rear portion fixedly connected with tail crossbeam 8 of bottom plate main part, further improve intensity and prevent that the goods is unexpected to drop, 1 a plurality of and evenly distributed's of bottom plate main part lower extreme fixedly connected with connecting block 13, the equal fixedly connected with slider 14 of connecting block 13 lower extreme, the equal fixedly connected with spring 16 of slider 14 lower extreme, the equal fixed connection of spring 16 lower extreme is in blotter 17 upper end, the equal fixed connection of blotter 17 is in founding a section of thick bamboo 15 bottom, after receiving the power of bottom plate main part 1 through connecting block 13, drive slider 14 gliding in founding a section of thick bamboo 15 downwards, thereby slider 14 gliding drives spring 16 and produces deformation and reaches buffering absorbing effect, the life cycle of this bottom plate device has been improved.
The main cross beams 2 are arranged in a plurality of and distributed at equal intervals, the inner side cross beams 5 are arranged in a plurality of and distributed at equal intervals to ensure that the connecting strength of the bottom plate main body 1 can be improved, the main longitudinal beams 7 are respectively and fixedly connected to the middle part and two sides of the upper end of the bottom plate main body 1 and are parallel to the auxiliary longitudinal beams 3 to improve the integral strength of the bottom plate main body 1, the upper end of the turnover seat cushion plate 6 is provided with a plurality of through holes 12 which are distributed at equal intervals and are used for connecting the turnover seat cushion plate 6 with each part to improve the connecting strength, the intersections of the auxiliary longitudinal beams 3 and the ends of the main cross beams 2 far away from the turnover seat cushion beam 4 are both fixedly connected with triangular plates 11, the intersections of the main longitudinal beams 7 and the ends of the main cross beams 2 far away from the turnover seat cushion beam 4 are both fixedly connected with triangular plates 11, the triangular plates 11 can further enhance the integral toughness of the bottom plate main body 1, and the two sides of the middle part of the tail cross beam 8 are both provided with clamping grooves 9, be used for coordinating other fixed usefulness of part, the anterior fixedly connected with front beam 10 in bottom plate main part 1 upper end, reasonable in design, the installation of being convenient for is fixed, and the equal sliding connection of connecting block 13 is greater than the internal diameter of founding a section of thick bamboo 15 upper wall at founding a section of thick bamboo 15 upper wall, and the equal sliding connection of slider 14 is greater than the internal diameter of founding a section of thick bamboo 15 at the diameter of founding a section of thick bamboo 15 inner wall and slider 14, can normally reciprocate when guaranteeing connecting block 13 and slider 14 atress, and slider 14 has also played a spacing effect simultaneously.
The working principle is as follows: the main beam 2 is welded on the bottom plate main body 1, then the auxiliary longitudinal beam 3 and the main longitudinal beam 7 are welded to be vertically intersected with the main beam 2, the overall strength of the bottom plate main body 1 is improved, the turnover seat cushion beam 4 and the auxiliary longitudinal beam 3 are welded with the turnover seat cushion plate 6 and are reinforced through the inner side beam 5, the turnover seat cushion beam 4 is lengthened, the turnover seat cushion plate 6 is designed into an L-shaped bending piece, the concentrated stress part of the turnover seat cushion beam is dispersed towards two ends, the phenomenon that parts around the turnover seat are cracked due to stress concentration is avoided, the connecting plate 13 is used for driving the sliding block 14 to slide downwards in the vertical cylinder 15 after receiving the force of the bottom plate main body 1, the sliding block 14 slides downwards to drive the spring 16 to deform, the effect of buffering and shock absorption is achieved, and the service cycle of the bottom plate device is prolonged.
Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a tipper packing box bottom plate device, includes bottom plate main part (1), its characterized in that: the upper end of the bottom plate main body (1) is fixedly connected with a main cross beam (2) in the horizontal direction, the two sides of the middle part of the upper end of the bottom plate main body (1) in the vertical direction are fixedly connected with auxiliary longitudinal beams (3), one side of the auxiliary longitudinal beams (3) close to the middle lower part is fixedly connected with a turnover seat cushion beam (4), one side of the turnover seat cushion beam (4) close to the middle lower part is fixedly connected with an inner side cross beam (5), one side of the inner side cross beam (5) close to the middle lower part is fixedly connected with a main longitudinal beam (7), the upper end of the joint of the auxiliary longitudinal beams (3) and the turnover seat cushion beam (4) is fixedly connected with a turnover seat cushion plate (6), the rear part of the upper end of the bottom plate main body (1) is fixedly connected with a tail cross beam (8), the lower end of the bottom plate main body (1) is fixedly connected with a plurality of connecting blocks (13) which are uniformly distributed, and the lower ends of the connecting blocks (13) are fixedly connected with sliding blocks (14), the equal fixedly connected with spring (16) of slider (14) lower extreme, the equal fixed connection of spring (16) lower extreme is in blotter (17) upper end, the equal fixed connection of blotter (17) is in founding a section of thick bamboo (15) bottom.
2. The dump truck cargo box floor system as defined in claim 1 wherein: the main beam (2) is provided with a plurality of beams which are distributed at equal intervals.
3. The dump truck cargo box floor system as defined in claim 1 wherein: the inner side cross beam (5) is provided with a plurality of and equidistantly distributed.
4. The dump truck cargo box floor system as defined in claim 1 wherein: the main longitudinal beams (7) are respectively fixedly connected to the middle part and two sides of the middle part of the upper end of the bottom plate main body (1) and are parallel to the auxiliary longitudinal beams (3).
5. The dump truck cargo box floor system as defined in claim 1 wherein: the upper end of the overturning seat cushion plate (6) is provided with a plurality of through holes (12) which are distributed at equal intervals.
6. The dump truck cargo box floor system as defined in claim 1 wherein: the auxiliary longitudinal beam (3) and the main transverse beam (2) are fixedly connected with a triangular plate (11) at the intersection of the end far away from the overturning seat cushion beam (4), and the main longitudinal beam (7) and the main transverse beam (2) are fixedly connected with a triangular plate (11) at the intersection of the end far away from the overturning seat cushion beam (4).
7. The dump truck cargo box floor system as defined in claim 1 wherein: the middle two sides of the tail cross beam (8) are provided with clamping grooves (9), and the front part of the upper end of the bottom plate main body (1) is fixedly connected with a front cross beam (10).
8. The dump truck cargo box floor system as defined in claim 1 wherein: the connecting blocks (13) are all connected to the upper wall of the vertical cylinder (15) in a sliding mode, and the sliding blocks (14) are all connected to the inner wall of the vertical cylinder (15) in a sliding mode, and the diameter of each sliding block (14) is larger than the inner diameter of the vertical cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148510.8U CN216231889U (en) | 2021-12-15 | 2021-12-15 | Bottom plate device of cargo box of dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148510.8U CN216231889U (en) | 2021-12-15 | 2021-12-15 | Bottom plate device of cargo box of dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216231889U true CN216231889U (en) | 2022-04-08 |
Family
ID=80961781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123148510.8U Expired - Fee Related CN216231889U (en) | 2021-12-15 | 2021-12-15 | Bottom plate device of cargo box of dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216231889U (en) |
-
2021
- 2021-12-15 CN CN202123148510.8U patent/CN216231889U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |