CN210363555U - Hydraulic full-open top cover for carriage - Google Patents
Hydraulic full-open top cover for carriage Download PDFInfo
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- CN210363555U CN210363555U CN201921334728.2U CN201921334728U CN210363555U CN 210363555 U CN210363555 U CN 210363555U CN 201921334728 U CN201921334728 U CN 201921334728U CN 210363555 U CN210363555 U CN 210363555U
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Abstract
The utility model relates to a top cover for hydraulic full opening of a carriage, which comprises a carriage and two top covers symmetrically arranged at the left side and the right side of the top of the carriage, wherein each top cover comprises a first top cover and a second top cover which are connected into a whole through a first fixed hinge, and one side of the first top cover of each top cover, which is far away from the second top cover, is hinged with a carriage side plate arranged at the same side; the two ends of the second top cover of each top cover, which are far away from one side of the corresponding first top cover, are respectively provided with a first connecting rod, one end of each first connecting rod is hinged with one end of the corresponding second top cover, and the other end of each first connecting rod is correspondingly hinged with the front plate or the rear plate of the carriage; two hydraulic oil cylinders are symmetrically arranged on the carriage front plate, and each hydraulic oil cylinder drives the first connecting rod to swing by driving the second connecting rod and the third connecting rod 7, so that the two top covers are opened and closed. The utility model covers the top of the carriage through hydraulic pressure, thereby preventing bulk cargo from scattering; meanwhile, the top cover of the carriage can be completely opened, so that loading of the loader is facilitated.
Description
Technical Field
The utility model relates to the technical field of automobiles, specific saying so relates to a top cap that carriage hydraulic pressure was opened entirely.
Background
Semitrailers are often used to transport bulk cargo (e.g., bulk grain, coal, coke, household garbage, construction waste, sand, soil, stone, and other granular cargo), and because most vehicles are not equipped with a roof, bulk cargo is easily scattered along the way, which causes waste and environmental pollution. Some vehicles are covered with tarpaulin, but need manual operation, waste time and labor and have poor sealing performance.
Meanwhile, the top cover of the carriage with the top cover cannot be completely opened, so that the loader is inconvenient to load.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem provided in the background art, the utility model aims to provide a top cap that carriage hydraulic pressure was opened entirely.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hydraulic fully-opened top cover of a carriage, which comprises a carriage, wherein the carriage comprises two carriage side plates, a carriage front plate and a carriage rear plate which are fixedly connected with the two carriage side plates;
the side, far away from the second top cover corresponding to the first top cover, of the first top cover of each top cover is hinged with a carriage side plate arranged on the same side through a second fixed hinge; the two ends, far away from one side of the first top cover corresponding to the second top cover, of the second top cover of each top cover are respectively provided with a first connecting rod, one end of each first connecting rod is hinged with one end of the second top cover corresponding to the first connecting rod, and the other end of each first connecting rod is correspondingly hinged with a carriage front plate or a carriage rear plate through a third fixed hinge;
two hydraulic oil cylinders are symmetrically arranged on the carriage front plate, each hydraulic oil cylinder is correspondingly connected with a first connecting rod through a second connecting rod, and one end of each hydraulic oil cylinder, which is connected with the second connecting rod, is also connected with a third connecting rod;
when the hydraulic lifting device is used, the two hydraulic oil cylinders drive the corresponding first connecting rods to swing by driving the corresponding second connecting rods and third connecting rods respectively so as to realize the opening and closing of the two top covers.
In the above technical solution, in each of the top covers, the width of the first top cover is greater than or equal to the width of the second top cover.
In the technical scheme, the cylinder body of each hydraulic oil cylinder is hinged with the carriage front plate through a fourth fixed hinge, the piston rod of each hydraulic oil cylinder is hinged with one end of a second connecting rod and one end of a third connecting rod which correspond to the piston rod, the other end of each second connecting rod is hinged with a first connecting rod which corresponds to the piston rod, and the other end of each third connecting rod is hinged on the carriage front plate through a fifth fixed hinge.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure is practical, can cover the carriage top, prevents in the foreign matter gets into the railway carriage or compartment internal object spills outside the car and can prevent that bulk cargo from spilling, has both avoided the waste, reduces the pollution to the environment again. Meanwhile, the top cover can be automatically opened and closed by a hydraulic mechanism, a driver can conveniently operate the hydraulic mechanism, the labor intensity of workers is greatly reduced, and the operation safety is improved.
2. When the carriage loads goods, the two top covers which are symmetrical left and right can be folded to the two sides of the carriage and are lower than the side plates, so that the goods can be loaded by the loader conveniently.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a rear view of the present invention;
FIG. 3 is a front view of the top cover of the present invention in an open position;
FIG. 4 is a rear view of the top cover of the present invention in the open position;
the reference numbers illustrate:
1. a carriage; 11. a carriage side plate; 12. a carriage front plate; 13. a rear plate of the carriage; 2. a top cover; 21. a first top cover; 22. a second top cover; 31. a first fixed hinge; 32. a second fixed hinge; 33. a third fixed hinge; 34. a fourth fixed hinge; 35. a fifth fixed hinge; 4. a first link; 5. a hydraulic cylinder; 6. a second link; 7. and a third link.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, how to implement the present invention is further explained below with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 4, the utility model provides a top cover for hydraulic full opening of a carriage, which comprises a carriage 1, wherein the carriage 1 comprises two carriage side plates 11, a carriage front plate 12 and a carriage rear plate 13, wherein the carriage front plate 12 and the carriage rear plate are fixedly connected with the two carriage side plates 11;
the two top covers 2 are symmetrically arranged on the left side and the right side of the top of the carriage 1, each top cover 2 comprises a first top cover 21 and a second top cover 22 which are connected into a whole through a first fixed hinge 31, and one side, far away from the second top cover 22 corresponding to the first top cover 21, of each top cover 2 is hinged with a carriage side plate 11 arranged on the same side through a second fixed hinge 32; two ends of one side, away from the corresponding first top cover 21, of the second top cover 22 of each top cover 2 are respectively provided with a first connecting rod 4, one end of each first connecting rod 4 is hinged with one end of the corresponding second top cover 22, and the other end of each first connecting rod 4 is correspondingly hinged with the carriage front plate 12 or the carriage rear plate 13 through a third fixed hinge 33;
the carriage front plate 12 is also symmetrically provided with two hydraulic oil cylinders 5, each hydraulic oil cylinder 5 is correspondingly connected with one first connecting rod 4 through one second connecting rod 6, and one end of each hydraulic oil cylinder 5 connected with the second connecting rod 6 is also connected with one third connecting rod 7;
when the hydraulic lifting device is used, the two hydraulic oil cylinders 5 drive the corresponding first connecting rods 4 to swing by driving the corresponding second connecting rods 6 and third connecting rods 7 respectively so as to realize the opening and closing of the two top covers 2.
In the present invention, each of the caps 2 is formed such that the width of the first cap 21 is greater than or equal to the width of the second cap 22. When the top cover is opened, the first top cover 21 and the second top cover are mutually folded to the two sides of the carriage and are lower than the height of the side plates of the carriage, so that loading of a loader is facilitated.
The utility model discloses in, every hydraulic cylinder 5's cylinder body all is articulated with carriage front bezel 12 through a fourth fixed hinge 34, every hydraulic cylinder 5's piston rod all with its corresponding second connecting rod 6 and third connecting rod 7's one end articulated, every second connecting rod 6's the other end is articulated with its corresponding first connecting rod 4, every third connecting rod 7's the other end articulates on carriage front bezel 12 through a fifth fixed hinge 35.
The utility model discloses a theory of operation:
when the top cover is opened to load goods, piston rods of two hydraulic oil cylinders 5 on the carriage front plate 12 simultaneously contract downwards to respectively drive a second connecting rod 6 and a third connecting rod 7 which are connected with the piston rods, each hydraulic oil cylinder takes a fifth fixed hinge 35 fixedly connected to the corresponding third connecting rod 7 as a supporting point, the second connecting rod 6 drives the first connecting rod 4, the first connecting rod 4 swings anticlockwise around a third fixed hinge 33, and the two top covers 2 which are bilaterally symmetrical are respectively folded (namely the first top cover 21 and the second top cover 22 of each top cover 2 are mutually folded) to two sides of the carriage and are lower than the height of a side plate of the carriage, so that the goods loading of the loader is facilitated, and the loader is shown in fig. 3 and 4.
When the top cover is closed to transport goods, piston rods of two hydraulic oil cylinders 5 on the carriage front plate 12 simultaneously lift up to respectively drive a second connecting rod 6 and a third connecting rod 7 connected with the piston rods, each hydraulic oil cylinder takes a fifth fixed hinge 35 fixedly connected to the corresponding third connecting rod 7 as a supporting point, the second connecting rod 6 drives the first connecting rod 4, the first connecting rod 4 swings clockwise around a third fixed hinge 33, and then the two bilaterally symmetrical top covers 2 (the first top cover 21 and the second top cover 22 of each top cover 2 are spread out from each other) are spread to the top of the carriage, at the moment, one sides of the two second top covers 22 close to each other are mutually attached to cover the top of the carriage, so that foreign matters are prevented from entering the carriage, or objects in the carriage fall out of the vehicle, as shown in fig. 1 and fig. 2.
Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (3)
1. A hydraulic fully-opened top cover of a carriage comprises the carriage (1), wherein the carriage (1) comprises two carriage side plates (11), a carriage front plate (12) and a carriage rear plate (13) which are fixedly connected with the two carriage side plates (11); it is characterized in that the preparation method is characterized in that,
the automobile body structure is characterized by further comprising two top covers (2) symmetrically arranged on the left side and the right side of the top of the carriage (1), each top cover (2) comprises a first top cover (21) and a second top cover (22) which are connected into a whole through a first fixed hinge (31), and one side, away from the second top cover (22) corresponding to the first top cover (21), of each top cover (2) is hinged to a carriage side plate (11) arranged on the same side and through a second fixed hinge (32); two ends, far away from one side of the corresponding first top cover (21), of the second top cover (22) of each top cover (2) are respectively provided with a first connecting rod (4), one end of each first connecting rod (4) is hinged with one end of the corresponding second top cover (22), and the other end of each first connecting rod (4) is correspondingly hinged with a carriage front plate (12) or a carriage rear plate (13) through a third fixed hinge (33);
two hydraulic oil cylinders (5) are symmetrically arranged on the carriage front plate (12), each hydraulic oil cylinder (5) is correspondingly connected with one first connecting rod (4) through one second connecting rod (6), and one end of each hydraulic oil cylinder (5) connected with the second connecting rod (6) is also connected with one third connecting rod (7);
when the hydraulic lifting device is used, the two hydraulic oil cylinders (5) drive the corresponding first connecting rods (4) to swing by driving the corresponding second connecting rods (6) and third connecting rods (7) respectively so as to realize the opening and closing of the two top covers (2).
2. A hydraulically full open roof hatch for vehicle compartments as claimed in claim 1, characterized in that in each of the said roofs (2), the width of the first roof (21) is greater than or equal to the width of the second roof (22).
3. A hydraulic full-open roof cover for a carriage as claimed in claim 1, wherein the body of each hydraulic cylinder (5) is hinged to the carriage front plate (12) through a fourth fixed hinge (34), the piston rod of each hydraulic cylinder (5) is hinged to one end of the corresponding second connecting rod (6) and third connecting rod (7), the other end of each second connecting rod (6) is hinged to the corresponding first connecting rod (4), and the other end of each third connecting rod (7) is hinged to the carriage front plate (12) through a fifth fixed hinge (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334728.2U CN210363555U (en) | 2019-08-16 | 2019-08-16 | Hydraulic full-open top cover for carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334728.2U CN210363555U (en) | 2019-08-16 | 2019-08-16 | Hydraulic full-open top cover for carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363555U true CN210363555U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921334728.2U Active CN210363555U (en) | 2019-08-16 | 2019-08-16 | Hydraulic full-open top cover for carriage |
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| CN (1) | CN210363555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425981A (en) * | 2022-01-27 | 2022-05-03 | 柳州乘龙专用车有限公司 | Hydraulic system applied to belt transmission unloading mechanism vehicle |
-
2019
- 2019-08-16 CN CN201921334728.2U patent/CN210363555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425981A (en) * | 2022-01-27 | 2022-05-03 | 柳州乘龙专用车有限公司 | Hydraulic system applied to belt transmission unloading mechanism vehicle |
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