CN220764193U - Automatic unloading device for vehicle bottom - Google Patents
Automatic unloading device for vehicle bottom Download PDFInfo
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- CN220764193U CN220764193U CN202322387122.8U CN202322387122U CN220764193U CN 220764193 U CN220764193 U CN 220764193U CN 202322387122 U CN202322387122 U CN 202322387122U CN 220764193 U CN220764193 U CN 220764193U
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- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 ore Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Loading Or Unloading Of Vehicles (AREA)
Abstract
The utility model relates to the technical field of automatic discharging, in particular to an automatic discharging device at the bottom of a vehicle, which comprises a vehicle bottom plate, wherein supporting blocks are symmetrically and fixedly arranged at the upper end of one side of the vehicle bottom plate, a rotating rod is fixedly arranged on one side opposite to the two supporting blocks in a rotating way, a carriage is fixedly arranged on the rotating rod, first rotating shafts are fixedly arranged above the inner walls of two opposite sides of one end of the carriage, a vehicle door is fixedly arranged between the two first rotating shafts in a rotating way, push plates are fixedly arranged on two sides of the vehicle door, a sliding groove is formed in one side of the push plates, an I-shaped sliding block is arranged in the sliding groove in a sliding way, first fixing blocks are symmetrically and fixedly arranged on one side of the I-shaped sliding block, and a second rotating shaft is fixedly arranged between the two first fixing blocks in a rotating way. According to the utility model, by starting the two electric push rods, the electric push rods drive the I-shaped sliding blocks to slide in the sliding grooves formed in the push plates through the second rotating shafts, and the push plates are fixedly connected with the vehicle door, so that the vehicle door can be further opened and closed.
Description
Technical Field
The utility model relates to an automatic discharging device, in particular to an automatic discharging device at the bottom of a vehicle, and belongs to the technical field of automatic discharging.
Background
The self-unloading semitrailer is suitable for the transportation of bulk scattered cargoes such as coal, ore, building materials, and the like, and can be divided into two main types according to the application: the heavy and extra heavy dump trailer for off-highway transportation mainly bears transportation tasks such as large mine, engineering and the like, is usually matched with an excavator for use, and the light and medium common dump trailer for highway transportation mainly bears loose goods such as sand, soil, coal and the like for transportation;
the existing self-unloading semitrailer for road transportation generally needs manual operation to open a vehicle door when unloading cargoes, and because the cargoes are usually sand, soil, coal and loose cargoes which are transported in the semitrailer, the cargoes can squeeze the vehicle door when the cargoes are piled up in the semitrailer, and the height of the semitrailer is higher than the height of an operator, the cargoes are difficult when the vehicle door is manually opened manually, and the cargoes in a carriage can be poured down when the vehicle door is opened again, and the operator is easy to be bumped by the cargoes under the condition of carelessness, so that a certain danger exists.
Accordingly, there is a need for an improvement in the underbody automatic discharge device to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an automatic unloading device at the bottom of a vehicle, which is characterized in that two electric push rods are started, the electric push rods drive an I-shaped sliding block to slide in a sliding groove formed in a push plate through a second rotating shaft, the push plate is fixedly connected with the vehicle door, and the vehicle door can be further opened and closed.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
the automatic unloading device for the bottom of the vehicle comprises a vehicle bottom plate, wherein supporting blocks are symmetrically and fixedly arranged at the upper end of one side of the vehicle bottom plate, rotating rods are arranged on the opposite sides of the two supporting blocks in a rotating mode, and a carriage is fixedly arranged on the rotating rods;
the car is characterized in that first rotating shafts are fixedly arranged above inner walls of two opposite sides of one end of the car, a car door is arranged between the first rotating shafts in a common rotating mode, push plates are fixedly arranged on two sides of the car door, sliding grooves are formed in one sides of the push plates, I-shaped sliding blocks are arranged in the sliding grooves in a sliding mode, first fixing blocks are symmetrically and fixedly arranged on one sides of the I-shaped sliding blocks, second rotating shafts are fixedly arranged between the first fixing blocks in a common rotating mode, mounting seats are fixedly arranged on two sides of the car, mounting grooves are formed in the mounting seats, electric push rods are fixedly arranged in the mounting grooves, and telescopic ends of the electric push rods are fixedly connected with the second rotating shafts respectively.
Preferably, the vehicle bottom plate internal fixation is provided with the cross reinforcing plate, the symmetry is fixed to be provided with the installation piece on the cross reinforcing plate, two all fixedly on the installation piece be provided with multistage pneumatic cylinder, carriage bottom symmetry is fixed and is provided with two sets of connecting seats, two multistage pneumatic cylinder's flexible end is connected with two sets of connecting seats respectively.
Preferably, the connecting seat comprises a second fixing plate symmetrically and fixedly arranged at the bottom of the carriage and a third rotating shaft which is arranged on one side opposite to the second fixing plate in a common rotating mode, and the telescopic end of the multistage hydraulic cylinder is fixedly connected with the third rotating shaft.
Preferably, the upper end of one side of the vehicle bottom plate is symmetrically and fixedly provided with a circular column, and the bottom of the carriage is symmetrically provided with a circular groove matched with the circular column.
Preferably, the vehicle bottom plate is symmetrically and fixedly provided with a strip-shaped convex plate, and the bottom of the carriage is symmetrically provided with strip-shaped grooves matched with the strip-shaped convex plate.
Preferably, the carriage is symmetrically provided with grooves, and the grooves are matched with the pushing plate.
The utility model has at least the following beneficial effects:
1. through starting two electric putter, electric putter passes through the sliding tray sliding motion that the second axis of rotation drive I type sliding block offered on the push pedal, push pedal and door fixed connection, further can open and close the door.
2. Through setting up bar flange and bar groove, the bar flange is fixed on the bottom plate of the car, can play the supporting role to the carriage, also can carry out spacingly to the carriage simultaneously, avoids the carriage to rock.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic view of an isometric structure of the present utility model;
FIG. 2 is a schematic diagram of a part of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present utility model;
FIG. 5 is a schematic diagram of a portion of a second embodiment of the present utility model;
fig. 6 is an enlarged view of fig. 5 at B in accordance with the present utility model.
In the figure, 1, a vehicle bottom plate; 11. a support block; 12. a rotating lever; 13. a carriage; 14. a first rotation shaft; 15. a vehicle door; 16. a push plate; 17. a sliding groove; 18. an I-shaped sliding block; 19. a first fixed block; 120. a second rotation shaft; 121. a mounting base; 122. a mounting groove; 123. an electric push rod; 2. a cross reinforcing plate; 21. a mounting block; 22. a multi-stage hydraulic cylinder; 23. a connecting seat; 3. a second fixing plate; 31. a third rotation shaft; 4. a circular column; 41. a circular groove; 5. a strip-shaped convex plate; 51. a bar-shaped groove; 6. a groove.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.
As shown in fig. 1-6, the automatic unloading device for the vehicle bottom provided by the embodiment comprises a vehicle bottom plate 1, wherein supporting blocks 11 are symmetrically and fixedly arranged at the upper end of one side of the vehicle bottom plate 1, a rotating rod 12 is arranged on the opposite side of the two supporting blocks 11 in a rotating mode, a carriage 13 is fixedly arranged on the rotating rod 12, the carriage 13 can conveniently play a supporting role in the lifting process, grooves 6 are symmetrically formed in the carriage 13, the grooves 6 are matched with pushing plates 16, and a vehicle door 15 and the carriage 13 can be tightly attached;
the two opposite side inner walls of one end of the carriage 13 are fixedly provided with first rotating shafts 14, a car door 15 is arranged between the two first rotating shafts 14 in a rotating mode, two sides of the car door 15 are fixedly provided with push plates 16, one side of each push plate 16 is provided with a sliding groove 17, an I-shaped sliding block 18 is arranged in the sliding groove 17 in a sliding mode, one side of each I-shaped sliding block 18 is symmetrically and fixedly provided with a first fixed block 19, a second rotating shaft 120 is arranged between the two first fixed blocks 19 in a rotating mode, two sides of the carriage 13 are fixedly provided with mounting seats 121, mounting grooves 122 are formed in the two mounting seats 121, electric push rods 123 are fixedly arranged in the two mounting grooves 122, telescopic ends of the two electric push rods 123 are fixedly connected with the two second rotating shafts 120 respectively, the two electric push rods 123 are connected in series through wires and are electrically connected with a vehicle-mounted storage battery, synchronous starting and closing can be carried out, and the electric push rods 123 can drive the I-shaped sliding blocks 18 to slide in the sliding grooves 17 formed in the push plates 16 through the second rotating shafts 120, and further opening and closing the car door 15 can be carried out;
as shown in fig. 1 and fig. 2, a cross reinforcing plate 2 is fixedly arranged in the vehicle bottom plate 1, the structure of the vehicle bottom plate 1 can be more stable through arranging the cross reinforcing plate 2, mounting blocks 21 are symmetrically and fixedly arranged on the cross reinforcing plate 2 and used for fixing the multi-stage hydraulic cylinders 22, the multi-stage hydraulic cylinders 22 are fixedly arranged on the two mounting blocks 21, two groups of connecting seats 23 are symmetrically and fixedly arranged at the bottom of the carriage 13, the telescopic ends of the two multi-stage hydraulic cylinders 22 are respectively connected with the two groups of connecting seats 23, the connecting seats 23 comprise a second fixing plate 3 symmetrically and fixedly arranged at the bottom of the carriage 13 and a third rotating shaft 31 which is arranged on the opposite side of the two second fixing plates 3 in a rotating way, the telescopic ends of the multi-stage hydraulic cylinders 22 are fixedly connected with the third rotating shaft 31, the two multi-stage hydraulic cylinders 22 are connected in series through wires and then are electrically connected with the vehicle-mounted battery, so that synchronous lifting can be performed, the multi-stage hydraulic cylinders 22 are started, the multi-stage hydraulic cylinders 22 lift the carriage 13 through the connecting seats 23, the carriage 13, and the vehicle door 15 are opened through the electric push rod 123, and goods in the carriage 13 can be conveniently dumped through the cooperation of the two;
further, as shown in fig. 1, a circular column 4 is symmetrically and fixedly arranged at the upper end of one side of the vehicle bottom plate 1, a circular groove 41 matched with the circular column 4 is symmetrically formed at the bottom of the vehicle body 13, and when the vehicle body 13 is not lifted, the vehicle body 13 can be limited through the cooperation of the circular column 4 and the circular groove 41, so that the vehicle body 13 is prevented from shaking when the vehicle body 13 is re-used, and the vehicle body 13 is unstable;
further, as shown in fig. 1, the strip-shaped convex plates 5 are symmetrically and fixedly arranged on the vehicle bottom plate 1, the strip-shaped grooves 51 matched with the strip-shaped convex plates 5 are symmetrically formed in the bottom of the vehicle body 13, and the strip-shaped convex plates are fixed on the vehicle bottom plate 1 through the strip-shaped convex plates and the strip-shaped grooves, so that the vehicle body 13 can be supported, and meanwhile, the vehicle body 13 can be limited, and the vehicle body 13 is prevented from shaking.
As shown in fig. 1 to 6, the principle of the automatic bottom discharge device provided in this embodiment is as follows: two multistage pneumatic cylinders 22 are started, two multistage pneumatic cylinders 22 jack up carriage 13 through connecting seat 23 and then, when carriage 13 risees, start two electric putter 123, two electric putter 123 drive the sliding tray 17 that I-shaped sliding block 18 offered on push pedal 16 through second axis of rotation 120 respectively and slide, push pedal 16 and door 15 fixed connection, further can open door 15, jack up carriage 13 through multistage pneumatic cylinder 22, open door 15 through electric putter 123, through the cooperation use of both, can be convenient for empty the goods in the carriage 13.
Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude that an additional identical element is present in a commodity or system comprising the element.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (6)
1. The utility model provides a car bottom automatic discharge device, includes car bottom plate (1), its characterized in that: the upper end of one side of the vehicle bottom plate (1) is symmetrically and fixedly provided with supporting blocks (11), one side opposite to the two supporting blocks (11) is provided with a rotating rod (12) in a rotating mode, and a carriage (13) is fixedly arranged on the rotating rod (12);
the car is characterized in that first rotating shafts (14) are fixedly arranged above inner walls of two opposite sides of one end of the car body (13), two car doors (15) are fixedly arranged between the first rotating shafts (14) in a rotating mode, pushing plates (16) are fixedly arranged on two sides of each car door (15), sliding grooves (17) are formed in one side of each pushing plate (16), I-shaped sliding blocks (18) are arranged in the sliding grooves (17) in a sliding mode, first fixing blocks (19) are symmetrically and fixedly arranged on one side of each I-shaped sliding block (18), second rotating shafts (120) are fixedly arranged between the two first fixing blocks (19) in a rotating mode, mounting seats (121) are fixedly arranged on two sides of the car body (13), mounting grooves (122) are formed in the two mounting seats (121), and electric push rods (123) are fixedly arranged in the two mounting grooves (122), and the telescopic ends of the two electric push rods (123) are fixedly connected with the two second rotating shafts (120) respectively.
2. The underbody automatic discharge device as claimed in claim 1, wherein: the vehicle bottom plate (1) internal fixation is provided with cross reinforcing plate (2), the symmetry is fixed on cross reinforcing plate (2) and is provided with installation piece (21), two all fixedly on installation piece (21) are provided with multistage pneumatic cylinder (22), carriage (13) bottom symmetry is fixed and is provided with two sets of connecting seats (23), two the flexible end of multistage pneumatic cylinder (22) is connected with two sets of connecting seats (23) respectively.
3. The underbody automatic discharge device as claimed in claim 2, wherein: the connecting seat (23) comprises a second fixing plate (3) symmetrically and fixedly arranged at the bottom of the carriage (13) and a third rotating shaft (31) which is arranged on one side opposite to the second fixing plate (3) in a common rotating mode, and the telescopic end of the multistage hydraulic cylinder (22) is fixedly connected with the third rotating shaft (31).
4. The underbody automatic discharge device as claimed in claim 1, wherein: the upper end of one side of the vehicle bottom plate (1) is symmetrically and fixedly provided with a round column (4), and the bottom of the carriage (13) is symmetrically provided with a round groove (41) matched with the round column (4).
5. The underbody automatic discharge device as claimed in claim 1, wherein: the car bottom plate (1) is symmetrically and fixedly provided with a strip-shaped convex plate (5), and the bottom of the carriage (13) is symmetrically provided with a strip-shaped groove (51) matched with the strip-shaped convex plate (5).
6. The underbody automatic discharge device as claimed in claim 1, wherein: the carriage (13) is symmetrically provided with grooves (6), and the grooves (6) are matched with the pushing plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387122.8U CN220764193U (en) | 2023-09-04 | 2023-09-04 | Automatic unloading device for vehicle bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387122.8U CN220764193U (en) | 2023-09-04 | 2023-09-04 | Automatic unloading device for vehicle bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220764193U true CN220764193U (en) | 2024-04-12 |
Family
ID=90605971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322387122.8U Active CN220764193U (en) | 2023-09-04 | 2023-09-04 | Automatic unloading device for vehicle bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220764193U (en) |
-
2023
- 2023-09-04 CN CN202322387122.8U patent/CN220764193U/en active Active
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