CN110654290B - truck - Google Patents
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- Publication number
- CN110654290B CN110654290B CN201911061560.7A CN201911061560A CN110654290B CN 110654290 B CN110654290 B CN 110654290B CN 201911061560 A CN201911061560 A CN 201911061560A CN 110654290 B CN110654290 B CN 110654290B
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- Prior art keywords
- supporting
- carriage
- beams
- truck
- supporting beams
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 108010066114 cabin-2 Proteins 0.000 description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- B60P1/02—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with parallel up-and-down movement of load supporting or containing element
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention provides a truck, which belongs to the technical field of transportation equipment and comprises a truck body, a first driving mechanism, a supporting plate and a second driving mechanism, wherein a frame of the truck body consists of two parallel supporting beams on the same plane, the two supporting beams are arranged at intervals, and a carriage is arranged between the two supporting beams; the first driving mechanism is used for driving the carriage to lift, and the carriage and the frame are connected through the first driving mechanism; the supporting plates are movably connected with the supporting beams and are arranged on the lower sides of the supporting beams, the number of the supporting plates on each supporting beam is not less than two, the supporting plates can be overlapped with the bottom surface of a carriage, and the supporting plates extend into the two supporting beams or retract to respectively correspondingly realize the support and avoidance during the lifting and the transportation of the carriage; the second driving mechanism is used for pushing the supporting plate to extend into the two supporting beams or retract. The truck provided by the invention has the advantages that the carriage can be lowered to the ground, the cargo can be conveniently loaded and unloaded, and the cargo loading and unloading efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of transportation equipment, and particularly relates to a truck.
Background
At present, because the cargo compartment of the van is higher from the ground, when the door is opened at the back of the cargo compartment for loading, a fork truck or manual loading is generally adopted, and the loading is troublesome and dangerous. Although the lifting plate is installed at the rear part of the existing part of trucks, due to the limitation of the size of the lifting plate, cargoes need to be installed on the lifting plate in batches, the lifting plate is troublesome to lift up and then is put into a carriage, and a great amount of time is consumed.
Disclosure of Invention
The invention aims to provide a van, and aims to solve the problems that the cargo compartment of the existing van is relatively high in distance from the ground, inconvenient to load and unload and consumes a large amount of time.
In order to achieve the above purpose, the invention adopts the following technical scheme: there is provided a truck comprising: the truck also comprises a truck body, a first driving mechanism, a supporting plate and a second driving mechanism, wherein the truck frame of the truck body consists of two parallel supporting beams on the same plane, the two supporting beams are arranged at intervals, and a carriage capable of lifting is arranged between the two supporting beams; the first driving mechanism is used for driving the carriage to lift, and the carriage and the frame are connected through the first driving mechanism; the supporting plates are movably connected with the supporting beams and are arranged on the lower sides of the supporting beams, the number of the supporting plates on each supporting beam is not less than two, the supporting plates on each supporting beam are distributed at intervals, the supporting plates can be overlapped with the bottom surface of a carriage, and the supporting plates extend into the two supporting beams or retract to respectively and correspondingly realize the support and avoidance during the lifting and the transportation of the carriage; the second driving mechanisms are arranged in one-to-one correspondence with the supporting plates, and are used for pushing the supporting plates to extend into or retract from the space between the two supporting beams.
As another embodiment of the application, the supporting plate is rotatably connected with the supporting beams, and the second driving mechanism pushes the supporting plate to extend into the two supporting beams or retract from the two supporting beams in a rotating way.
As another embodiment of the application, the second driving mechanism is a first hydraulic cylinder, one end of the first hydraulic cylinder is rotationally connected with the supporting beam, the other end of the first hydraulic cylinder is rotationally connected with the supporting plate, and the first hydraulic cylinder and the supporting beam are respectively connected at different positions of the supporting plate.
As another embodiment of the application, the carriage is T-shaped with wide upper part and narrow lower part.
As another embodiment of the application, the first driving mechanism is four second hydraulic cylinders which are symmetrically arranged on the two supporting beams in pairs respectively, one end of each second hydraulic cylinder is connected with the carriage, and the other end of each second hydraulic cylinder is connected with the supporting beam.
As another embodiment of the present application, the truck further comprises a guiding part, and the guiding part is installed on the supporting beam and is used for guiding the lifting of the carriage.
As another embodiment of the present application, the guide part includes two first guide members and two second guide members, the two first guide members are located between the two support beams and are respectively and correspondingly disposed on the side walls of the two support beams; the two second guide pieces are positioned between the two support beams and are respectively and correspondingly arranged on the side walls of the two support beams, the first guide piece is closer to the headstock of the truck body relative to the second guide piece, and the carriage is inserted between the first guide piece and the second guide piece.
As another embodiment of the present application, the first guide member is an angle iron, and the carriage is interposed between two of the angle irons.
As another embodiment of the present application, the second guide member is a channel steel, and the carriage is provided with a protrusion, and the protrusion is inserted into a groove of the channel steel.
As another embodiment of the application, one end of the second hydraulic cylinder is rotatably connected with the supporting beam, the other end of the second hydraulic cylinder is rotatably connected with the carriage, and the rotation center lines of the hydraulic cylinder, the supporting beam and the carriage are parallel to the width direction of the carriage.
The truck provided by the invention has the beneficial effects that: compared with the prior art, the frame of the truck disclosed by the invention consists of two supporting beams which are parallel to each other and on the same plane, the two supporting beams are arranged at intervals, a liftable carriage is arranged between the two supporting beams, a first driving mechanism is connected with the frame and the carriage and is used for driving the carriage to lift, at least two supporting plates are movably connected on each supporting beam, the supporting plates are arranged on the lower sides of the supporting beams, and a second driving mechanism can drive the supporting plates to extend into the two supporting beams or retract from the two supporting beams. When the truck is transported, the second driving mechanism drives the supporting plate to extend between the two supporting beams, the bottom surface of the carriage is overlapped with the supporting plate, and the supporting plate supports the carriage; when loading and unloading are carried out, the second driving mechanism drives the supporting plate to retract from the space between the two supporting beams, the first driving mechanism drives the carriage to descend to the ground, the carriage door is opened for loading and unloading, the carriage is attached to the bottom surface, loading and unloading are facilitated, and efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a truck according to an embodiment of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a top view of the vehicle cabin of FIG. 1 with the cabin removed; .
In the figure: 1. a wagon body; 2. a carriage; 3. a second hydraulic cylinder; 4. a supporting plate; 5. a first hydraulic cylinder; 6. a first pin; 7. a rotating shaft; 8. a second pin; 9. a support beam; 10. channel steel; 11. angle iron; 12. an additional plate; 13. a protrusion.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 and 4 together, a truck according to the present invention will now be described. The truck comprises a truck body 1, a first driving mechanism, a supporting plate 4 and a second driving mechanism, wherein a frame of the truck body 1 is composed of two parallel supporting beams 9 on the same plane, the two supporting beams 9 are arranged at intervals, and a carriage 2 capable of being lifted is arranged between the two supporting beams 9; the first driving mechanism is used for driving the carriage 2 to lift, and the carriage 2 and the frame are connected through the first driving mechanism; the supporting plates 4 are movably connected with the supporting beams 9 and are arranged on the lower sides of the supporting beams 9, the number of the supporting plates 4 on each supporting beam 9 is not less than two, the supporting plates 4 on each supporting beam 9 are distributed at intervals, the supporting plates 4 can be overlapped with the bottom surface of the carriage 2, and the supporting plates 4 respectively correspondingly realize the avoidance of the carriage 2 during transportation and lifting by extending between the two supporting beams 9 or retracting; the second driving mechanism is arranged in one-to-one correspondence with the supporting plates 4, and is used for pushing the supporting plates 4 to extend into the space between the two supporting beams 9 or retract from the space between the two supporting beams 9.
Compared with the prior art, the truck provided by the invention has the advantages that the truck frame is composed of two supporting beams 9 which are parallel to each other and on the same plane, the two supporting beams are arranged at intervals, a liftable carriage 2 is arranged between the two supporting beams 9, a first driving mechanism is connected with the truck frame and the carriage 2 and is used for driving the carriage 2 to lift, at least two supporting plates 4 are movably connected to each supporting beam 9, the supporting plates 4 are arranged on the lower sides of the supporting beams 9, and a second driving mechanism can drive the supporting plates 4 to extend into the two supporting beams 9 or retract from between the two supporting beams 9. When the truck is transported, the second driving mechanism drives the supporting plate 4 to extend into the space between the two supporting beams 9, the bottom surface of the carriage 2 is overlapped with the supporting plate 4, and the supporting plate 4 supports the carriage 2; when loading and unloading are carried out, the second driving mechanism drives the supporting plate 4 to retract from the space between the two supporting beams 9, the first driving mechanism drives the carriage 2 to descend to the ground, the loading and unloading are opened by the door of the carriage 2, the carriage 2 is attached to the bottom surface, loading and unloading are more convenient, and efficiency is improved.
As a specific embodiment of the truck provided by the invention, referring to fig. 1 to 2, the pallet 4 is rotatably connected to the supporting beams 9, and the second driving mechanism pushes the pallet 4 to extend between the two supporting beams 9 or retract. The supporting plate 4 extends into the space between the two supporting beams 9 in a rotating mode, so that space is saved.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 2, the second driving mechanism is a first hydraulic cylinder 5, one end of the first hydraulic cylinder 5 is rotatably connected with the supporting beam 9, the other end is rotatably connected with the supporting plate 4, and the first hydraulic cylinder 5 and the supporting beam 9 are respectively connected at different positions of the supporting plate 4.
In this embodiment, the supporting beam 9 is U-shaped, an additional plate 12 is fixed in the supporting beam 9, and the first hydraulic cylinder 5 is rotatably connected with the supporting beam 9 through the additional plate 12. The support beam 9 is rotationally connected with the support plate 4 through the rotating shaft 7, the first hydraulic cylinder 5 is rotationally connected with the additional plate 12 through the first pin shaft 6, the support plate 4 is rotationally connected with the first hydraulic cylinder 5 through the second pin shaft 8, and the rotational connection structure is simple and convenient to install. When the supporting plate 4 extends out, the supporting plate 4 is perpendicular to the length direction of the supporting beam 9; when the pallet 4 is retracted, the pallet 4 is parallel to the length direction of the support beam 9.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 3, the cabin 2 is T-shaped with a wide upper part and a narrow lower part. The space for storing goods is increased.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 3, the first driving mechanism is four second hydraulic cylinders 3, the four second hydraulic cylinders 3 are symmetrically disposed on two support beams 9, one end of each second hydraulic cylinder 3 is connected to the carriage 2, and the other end is connected to the support beam 9. Four second hydraulic cylinders 3 are arranged, and the four-point support carriage 2 is more stable.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 3 to 4, the truck further includes a guiding portion, which is installed on the supporting beam 9 and is used for guiding the lifting of the carriage 2. In the lifting process of the carriage 2, the carriage 2 inevitably shakes, and the guiding part is arranged to guide the lifting of the carriage 2, so that the shaking of the carriage 2 is avoided.
As a specific implementation of the embodiment of the present invention, referring to fig. 1 to 3, the guiding portion includes two first guiding elements and two second guiding elements, where the two first guiding elements are located between the two supporting beams 9 and are respectively and correspondingly disposed on the side walls of the two supporting beams 9; the two second guide pieces are positioned between the two support beams 9 and are respectively and correspondingly arranged on the side walls of the two support beams 9, the first guide piece is closer to the locomotive of the truck body 1 relative to the second guide piece, and the carriage 2 is inserted between the first guide piece and the second guide piece.
In this embodiment, the guide portion is provided with two first guide members and two second guide members, and the carriage 2 is inserted between the two first guide members and the two second guide members, so as to limit the shake of the carriage 2.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 3 to 4, the first guiding element is an angle iron 11, and the cabin 2 is inserted between the two angle irons 11.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 3 to 4, the second guide is a channel steel 10, the carriage 2 is provided with a protrusion 13, and the protrusion 13 is inserted into a groove of the channel steel 10.
In this embodiment, the channel steel 10 is a long steel material having a groove shape in cross section. Through setting up angle bar 11 at the front end of supporting beam 9, the rear end sets up channel-section steel 10, is provided with protruding 13 on the carriage 2, and protruding 13 inserts in the recess of channel-section steel 10, and protruding 13 setting of carriage 2 is at the edge of carriage 2 and vertical setting, realizes spacing to carriage 2. Meanwhile, if the carriage 2 is connected with the supporting beams 9 at the upper end only through the second hydraulic cylinder 3, the strength is lower in the stress process, the tail of the supporting beams 9 can deform due to the force towards the outer side of the truck body 1 or the inner side of the truck body 1, and the projections 13 on the carriage 2 are inserted into the grooves of the channel steel 10, so that the carriage 2 and the supporting beams 9 are integrally stressed, and the strength is higher.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 3 to 4, one end of the second hydraulic cylinder 3 is rotatably connected to the supporting beam 9, and the other end is rotatably connected to the cabin 2, and the rotation center lines of the hydraulic cylinder, the supporting beam 9 and the cabin 2 are parallel to the width direction of the cabin 2.
If the second hydraulic cylinder 3 is rotationally connected with the supporting beam 9 and the carriage 2, the phenomenon that the second hydraulic cylinder 3, the angle iron 11 and the channel steel 10 simultaneously generate acting force on the carriage 2 to cause clamping and the like in the lifting process of the carriage 2 can be effectively prevented.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. Truck, characterized in that it comprises:
The truck comprises a truck body, wherein a truck frame of the truck body consists of two parallel supporting beams on the same plane, the two supporting beams are arranged at intervals, and a carriage capable of being lifted is arranged between the two supporting beams;
the first driving mechanism is used for driving the carriage to lift, and the carriage and the frame are connected through the first driving mechanism;
The supporting plates are movably connected with the supporting beams and arranged on the lower sides of the supporting beams, the number of the supporting plates on each supporting beam is not less than two, the supporting plates on each supporting beam are distributed at intervals, the supporting plates can be overlapped with the bottom surface of the carriage, and the supporting plates extend into the two supporting beams or retract to respectively and correspondingly realize the avoidance of the carriage during transportation and lifting;
the second driving mechanisms are arranged in one-to-one correspondence with the supporting plates and are used for pushing the supporting plates to extend into or retract from the space between the two supporting beams;
The supporting plate is rotationally connected with the supporting beams, and the second driving mechanism pushes the supporting plate to rotationally extend into the two supporting beams or retract from the two supporting beams;
The second driving mechanism is a first hydraulic cylinder, one end of the first hydraulic cylinder is rotationally connected with the supporting beam, the other end of the first hydraulic cylinder is rotationally connected with the supporting plate, and the first hydraulic cylinder and the supporting beam are respectively connected to different positions of the supporting plate; the first driving mechanism is four second hydraulic cylinders, the four second hydraulic cylinders are symmetrically arranged on the two supporting beams respectively, one end of each second hydraulic cylinder is connected with the carriage, and the other end of each second hydraulic cylinder is connected with the supporting beam; the guide part is arranged on the supporting beam and is used for guiding the lifting of the carriage;
the guide part includes:
The first guide pieces are positioned between the two supporting beams and are respectively and correspondingly arranged on the side walls of the two supporting beams;
The two second guide pieces are positioned between the two supporting beams and are respectively and correspondingly arranged on the side walls of the two supporting beams, the first guide piece is relatively close to the truck head of the truck body relative to the second guide piece, and the carriage is inserted between the first guide piece and the second guide piece;
one end of the second hydraulic cylinder is rotationally connected with the supporting beam, the other end of the second hydraulic cylinder is rotationally connected with the carriage, and the hydraulic cylinder, the supporting beam and the rotation center line of the carriage are parallel to the width direction of the carriage.
2. The truck as claimed in claim 1, wherein said carriage is T-shaped with a wide upper portion and a narrow lower portion.
3. The truck as claimed in claim 1, wherein said first guide member is an angle bar and said carriage is interposed between two of said angle bars.
4. A truck as claimed in claim 3, wherein the second guide is a channel, and the carriage is provided with a projection which is inserted into a recess in the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911061560.7A CN110654290B (en) | 2019-11-01 | 2019-11-01 | truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911061560.7A CN110654290B (en) | 2019-11-01 | 2019-11-01 | truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110654290A CN110654290A (en) | 2020-01-07 |
| CN110654290B true CN110654290B (en) | 2024-06-21 |
Family
ID=69042640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911061560.7A Active CN110654290B (en) | 2019-11-01 | 2019-11-01 | truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110654290B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210707057U (en) * | 2019-11-01 | 2020-06-09 | 河北科技大学 | Truck |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1348603A1 (en) * | 2002-03-26 | 2003-10-01 | Felipe Bartos Castelo | Rail wagon for transporting road vehicles |
| CN202186430U (en) * | 2011-08-18 | 2012-04-11 | 双鸭山市巨强车厢制造有限公司 | Novel chassis of carriage of truck |
| CN106274599B (en) * | 2016-08-27 | 2018-09-28 | 国网山东省电力公司蓬莱市供电公司 | A kind of electric power hanging apparatus |
| CN106115301B (en) * | 2016-08-29 | 2018-09-28 | 台州创兴环保科技有限公司 | A kind of cargo gear of lorry |
| CN106269539B (en) * | 2016-09-14 | 2018-03-20 | 河北科技大学 | Autocontrol express delivery classifying cart |
| CN209505549U (en) * | 2018-11-16 | 2019-10-18 | 秦瑞强 | Caravan automatic loading and unloading goods system |
-
2019
- 2019-11-01 CN CN201911061560.7A patent/CN110654290B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210707057U (en) * | 2019-11-01 | 2020-06-09 | 河北科技大学 | Truck |
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| Publication number | Publication date |
|---|---|
| CN110654290A (en) | 2020-01-07 |
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