CN107244286B - Split type top cap device and tipper - Google Patents
Split type top cap device and tipper Download PDFInfo
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- CN107244286B CN107244286B CN201710474416.0A CN201710474416A CN107244286B CN 107244286 B CN107244286 B CN 107244286B CN 201710474416 A CN201710474416 A CN 201710474416A CN 107244286 B CN107244286 B CN 107244286B
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- turnover
- cover plate
- cover
- top cover
- container body
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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
- B60P7/00—Securing or covering of load on vehicles
- B60P7/02—Covering of load
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- Mechanical Engineering (AREA)
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Abstract
The utility model discloses a split type top cover device which comprises a top cover arranged on a container body and a turnover mechanism for driving the top cover to open and close the container body, wherein the top cover comprises a plurality of cover plates, the plurality of cover plates are connected with the container body through the turnover mechanism, at least two cover plates are arranged in an up-down sequence in an open state of the top cover, and each cover plate is at least partially positioned at the outer side of the container body. The split type top cover device disclosed by the utility model is characterized in that the top cover is composed of the plurality of cover plates, and at least two cover plates are arranged in an up-down sequence in the open state of the top cover, so that the working space required by the turnover operation of the top cover when the container body is loaded is reduced, and meanwhile, each cover plate is at least partially positioned on the outer side of the container body, so that the upper space of the container body is better exposed, the cargo loading is facilitated, and the split type top cover device can adapt to the use in a specific narrow space and improve the user experience compared with the existing structure. The utility model further provides a dump truck provided with the split type top cover device.
Description
Technical Field
The utility model relates to a top cover device, in particular to a split type top cover device and a dump truck with the split type top cover device.
Background
The vehicle is widely applied in industries such as engineering construction, logistics transportation and the like, taking a dumper as an example, the dumper is a transport vehicle capable of unloading goods automatically, has the characteristics of automatic unloading, strong maneuverability and the like, can improve the goods loading and unloading efficiency, saves labor and time cost, becomes one of the most important vehicles for the current goods transportation, and the environment-friendly intelligent dumper is a new generation of 'dregs car', and has new requirements on environment protection, intelligent management and control and product performance. At present, the intelligent environment-friendly dumper is generally covered with a top cover on a container, and the top cover is used for preventing dust and leakage from flying along the road of a muck truck and throwing away the muck truck, so that secondary pollution and damage are caused to urban environments.
The utility model of patent number 201520893362.8 discloses a hydraulic opening four-bar linkage type top cover device, which comprises a carriage, wherein the tail end of the carriage is provided with a rear door, the top of the carriage is provided with a turnover type top cover, the front and rear outer side walls of the carriage are respectively provided with a top cover turnover device, the top cover turnover devices comprise a front turnover arm and a rear turnover arm, the upper ends of the front turnover arm and the rear turnover arm are connected with the side edge of the top cover through a rotation shaft, the lower ends of the front turnover arm and the rear turnover arm are connected with the carriage through the rotation shaft, the outer side wall of the tail end of the carriage is provided with a turnover oil cylinder, and a telescopic rod in the turnover oil cylinder is hinged with the rear turnover arm through a joint; wherein the side edge of the top cover is provided with a turnover positioning block, and a supporting block is arranged on the front turnover arm corresponding to the turnover positioning block; after the top cover is turned over by the top cover turning device, the turned-over positioning blocks and the supporting blocks are mutually matched to limit the turned top cover, so that the top cover is positioned above the cab. The structure has the defects that as the top cover is of an integral structure, the front end of the top cover exceeds the cab after being overturned by the top cover overturning device, and the front end of the top cover extends forwards to be longer, and the extending length of the top cover reaches more than 3m, so that on one hand, the customer experience is influenced, and a strong safe pressing sense is brought to a driver in the cab; on the other hand, the working space required by the dumper during loading is large, and the dumper can be used in a specific narrow space.
In addition, the utility model patent number is 201520713566.9' discloses a novel airtight top cover and a dump truck with the airtight top cover, wherein the top cover adopts a split type design, and in the open state of the top cover, one top cover is obliquely positioned in the middle of a carriage, and the other top cover is obliquely positioned in the front of the carriage; alternatively, the two roof caps are located vertically in the front of the cabin. For the first way, the loading of the cargo is affected, since in the open state the two roof covers still block the car to some extent. Meanwhile, for the first mode and the second mode, in the opening process and the opening state of the top cover, the space requirement on the carriage height direction is larger, the use is easy to bring limitation, in addition, the connecting rod mechanism is complex, and the realization difficulty is large.
Disclosure of Invention
In view of the above, it is an object of the present utility model to provide a split roof device to reduce the working space required for loading the cargo box body.
The second object of the present utility model is to provide a dump truck with the split type top cover device.
The first aspect of the utility model provides a split type top cover device, which comprises a top cover arranged on a container body and a turnover mechanism for driving the top cover to open and close the container body, wherein the top cover comprises a plurality of cover plates, the cover plates are connected with the container body through the turnover mechanism, at least two cover plates are arranged in an up-down sequence in an open state of the top cover, and each cover plate is at least partially positioned on the outer side of the container body.
In a preferred technical scheme, the turnover mechanism comprises a plurality of turnover units, and one cover plate corresponds to one turnover unit.
In the preferred technical scheme, tilting mechanism includes preceding tilting unit and back tilting unit, the top cap includes preceding apron and back apron, preceding tilting unit drive preceding apron is opened and is closed the front half of packing box body, back tilting unit drive back apron is opened and is closed the back half of packing box body the open state of preceding apron and back apron, the back apron is located the top of preceding apron.
In the preferred technical scheme, the turnover unit comprises a front turnover arm, a rear turnover arm and a driving part, wherein the upper ends of the front turnover arm and the rear turnover arm are respectively hinged with the cover plate, the lower ends of the front turnover arm and the rear turnover arm are respectively hinged with the side wall of the container body, one end of the driving part is hinged with the front turnover arm or the rear turnover arm, and the other end of the driving part is hinged with the side wall of the container body.
In a preferred technical scheme, the front turning arm and the rear turning arm are bent or arc-shaped or straight rods.
In a preferred technical scheme, the driving component is a turnover oil cylinder or a turnover air cylinder.
In the preferred technical scheme, a turnover positioning block is arranged on the cover plate, a supporting block is arranged at the position, corresponding to the turnover positioning block, of the front turnover arm or the rear turnover arm, and the turnover positioning block and the supporting block are mutually matched to position the cover plate in the opened state of the top cover.
In the preferred technical scheme, the lateral wall of packing box body is equipped with the stopper the open state of top cap, stopper and preceding upset arm or back upset arm mutually support and fix a position the apron.
In the preferred technical scheme, when the container body is closed by the plurality of cover plates, elastic blocks are arranged on the matching surfaces between the adjacent cover plates.
The split type top cover device provided by the utility model has the advantages that the top cover is composed of the plurality of cover plates, at least two cover plates are arranged in an up-down sequence in the open state of the top cover, so that the working space required by the opening of the top cover when the container body is loaded is reduced, the split type top cover device can adapt to the use in a specific narrow space and improve the user experience compared with the existing structure, and meanwhile, each cover plate is at least partially positioned on the outer side of the container body so as to better expose the upper space of the container body and facilitate the loading of cargoes.
The second aspect of the utility model provides a dump truck, which comprises a chassis, a cab and a container body arranged on the chassis, and is further provided with the split type top cover device according to any one of the schemes, wherein in the open state of the top cover, at least two cover plates are arranged in an up-down sequence and are positioned above the cab.
The dump truck is provided with the split type top cover device, so that the dump truck has all technical effects of the split type top cover device and is not repeated herein.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a split top cover in a closed state according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a front cover plate in a lifted state according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a front cover plate in an embodiment of the utility model;
FIG. 4 is a schematic view of a structure of a back cover plate in a lifted state according to an embodiment of the present utility model;
fig. 5 is a schematic view of the structure of the back cover plate in the embodiment of the utility model.
Reference numerals illustrate:
1-container body 2-front cover plate 3-rear cover plate 4-front turnover arm
5-rear overturning arm 6-driving part 7-overturning positioning block 8-supporting block
9-limiting block 10-chassis 11-cab
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. For convenience of description, it is specified herein that the side of the cargo box body facing the cab is front, and the corresponding side is rear.
As shown in fig. 1 to 5, the present utility model provides a split type roof apparatus including a roof provided on a container body 1 and a tilting mechanism driving the roof to open and close the container body 1, the roof including a plurality of cover plates connected to the container body 1 by the tilting mechanism, at least two cover plates being placed in an up-down order in an open state of the roof, and each cover plate being at least partially located outside the container body 1.
The at least two cover plates are placed in an up-down sequence, which includes a plurality of situations, specifically, in the case that three cover plates and more cover plates are provided, not all cover plates are required to be stacked up and down, but only two cover plates can be stacked, for example, when the top cover includes three cover plates, in the open state of the top cover, two cover plates are placed in an up-down sequence, the other cover plate can be placed vertically, or obliquely, or in other state, these schemes are technically feasible, and of course, the cover plates placed in an up-down sequence are not required to be kept completely horizontal, so long as the cover plates stacked up and down do not interfere with each other in theory, the cover plates are not excessively high, and the cover plates are slightly inclined.
The split type top cover device provided by the utility model has the advantages that the top cover is composed of the plurality of cover plates, at least two cover plates are arranged in an up-down sequence in the open state of the top cover, so that the working space required by the top cover overturning operation is reduced when the container body 1 is loaded, the split type top cover device can adapt to the use in a specific narrow space and improve the user experience compared with the existing structure, and meanwhile, each cover plate is at least partially positioned on the outer side of the container body 1, so that the upper space of the container body is better exposed, and the cargo loading is facilitated.
Preferably, the turnover mechanism comprises a plurality of turnover units, and one cover plate corresponds to one turnover unit. From this setting, different apron is by the upset of different upset unit drive upset, can open corresponding apron or selectively only open partial apron as required to adapt to different operating mode demands, and can open the apron in proper order, after the preceding apron upset is put in place, the upset of the follow-up apron of redrive reduces the interference problem that different apron opened the in-process and produce.
In one implementation, as shown in fig. 1 to 5, the turnover mechanism includes a front turnover unit and a rear turnover unit, the top cover includes a front cover plate 2 and a rear cover plate 3, the front turnover unit drives the front cover plate 2 to turn over to open and close the front half of the cargo box body 1, the rear turnover unit drives the rear cover plate 3 to turn over to open and close the rear half of the cargo box body 1, and the rear cover plate 3 is located above the front cover plate 2 in an open state of the front cover plate 2 and the rear cover plate 3. In this example, the top cover is formed by the front cover plate 2 and the rear cover plate 3, and in the open state of the front cover plate 2 and the rear cover plate 3, the rear cover plate 3 is located above the front cover plate 2, so that when the container body 1 is loaded, the working space required by the top cover in the switching process of the open state and the closed state is reduced, and compared with the existing structure, the top cover can adapt to the use in a specific narrow space, and the user experience is improved.
Specifically, as shown in fig. 1 to 5, the turning unit includes a front turning arm 4, a rear turning arm 5, and a driving part 6, upper ends of the front turning arm 4 and the rear turning arm 5 are hinged to the cover plate, respectively, lower ends of the front turning arm 4 and the rear turning arm 5 are hinged to the side wall of the container body 1, respectively, one end of the driving part 6 is hinged to the front turning arm 4 or the rear turning arm 5, and the other end of the driving part 6 is hinged to the side wall of the container body 1. Wherein, drive unit 6 can be the upset hydro-cylinder, also can be the upset cylinder, and preceding upset arm 4 and back upset arm 5 can be for buckling, also can be the arciform, can also be the straight-bar, carries out the selection according to specific demand, and like the straight-bar material is few and can improve the support strength, buckling the form can reduce the interference.
Preferably, as shown in fig. 1 to 5, a turnover positioning block 7 is arranged on the cover plate, a supporting block 8 is arranged at the position of the front turnover arm 4 or the rear turnover arm 5 corresponding to the turnover positioning block 7, and in the open state of the top cover, the turnover positioning block 7 and the supporting block 8 are mutually matched to position the cover plate; and/or, the side wall of the container body 1 is provided with a limiting block 9, and in the open state of the top cover, the limiting block 9 is matched with the front overturning arm 4 or the rear overturning arm 5 to position the cover plate.
In order to enhance the sealing effect and reduce the abrasion between the cover plates, preferably, when the container body 1 is closed by a plurality of cover plates, an elastic block is arranged on the matching surface between the adjacent cover plates, and the elastic block can be a silica gel block or a rubber block.
The other aspect of the utility model provides a dump truck, comprising a chassis 10, a cab 11 and a container body 1 arranged on the chassis 10, and a split type top cover device according to any one of the above schemes, wherein at least two cover plates are arranged in an up-down sequence and are positioned above the cab 11 in an open state of the top cover. Thus, at least two cover plates are arranged in an up-down sequence and are positioned above the cab 11, and when stones, soil and construction waste are loaded, the cover plates above the cab can well protect the cab 11 and have the functions of dust prevention and stone impact.
In a specific embodiment, as shown in fig. 1 to 5, the turnover mechanism includes a front turnover unit and a rear turnover unit, the top cover includes a front cover plate 2 and a rear cover plate 3, the front turnover unit drives the front cover plate 2 to turn over to open and close the front half of the cargo box body 1, the rear turnover unit drives the rear cover plate 3 to turn over to open and close the rear half of the cargo box body 1, and in the open state of the front cover plate 2 and the rear cover plate 3, the rear cover plate 3 and the front cover plate 2 are placed in the up-down order and are all located above the cab 11. In this example, the top cap comprises front shroud 2 and back shroud 3, and in the open condition of front shroud 2 and back shroud 3, back shroud 3 and front shroud 2 put according to upper and lower order and all are located the top of driver's cabin 11, under the condition of guaranteeing not superelevation, reach distance is less even need not to surpass the driver's cabin, when having reduced packing box body 1 and loaded from this, the required working space of top cap in the switching of open and closed state in-process can adapt to the use in the specific narrow and small space for current structure, improves user experience.
In the above embodiment, specifically, as shown in fig. 1 to 5, the turning unit includes the front turning arm 4, the rear turning arm 5, and the driving member 6, the upper ends of the front turning arm 4 and the rear turning arm 5 are hinged to the cover plate, respectively, the lower ends of the front turning arm 4 and the rear turning arm 5 are hinged to the side wall of the cargo box body 1, respectively, one end of the driving member 6 is hinged to the rear turning arm 5, and the other end of the driving member 6 is hinged to the side wall of the cargo box body 1. The driving part 6 is a turnover oil cylinder, a turnover positioning block 7 is arranged on the cover plate, a supporting block 8 is arranged at the position of the front turnover arm 4 corresponding to the turnover positioning block 7, and the turnover positioning block 7 and the supporting block 8 are mutually matched to position the cover plate in the open state of the top cover. Simultaneously, the lateral wall of packing box body 1 is equipped with stopper 9, and in the open state of top cap, stopper 9 and back upset arm 5 mutually support and fix a position the apron.
The dump truck is provided with the split type top cover device, so that the dump truck has all technical effects of the split type top cover device and is not repeated herein.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a split type top cap device, includes the top cap of establishing on packing box body (1) and drive top cap open and close tilting mechanism of packing box body (1), its characterized in that: the top cover comprises a plurality of cover plates, the cover plates are connected with the container body (1) through the turnover mechanism, at least two cover plates are arranged in an up-down sequence in the open state of the top cover, and each cover plate is at least partially positioned at the outer side of the container body (1);
the turnover mechanism comprises a plurality of turnover units, and one cover plate corresponds to one turnover unit;
the turnover mechanism comprises a front turnover unit and a rear turnover unit, the top cover comprises a front cover plate (2) and a rear cover plate (3), the front turnover unit drives the front cover plate (2) to open and close the front half part of the container body (1), the rear turnover unit drives the rear cover plate (3) to open and close the rear half part of the container body (1), and the rear cover plate (3) is positioned above the front cover plate in the open state of the front cover plate (2) and the rear cover plate (3); and/or
The overturning unit comprises a front overturning arm (4), a rear overturning arm (5) and a driving component (6), wherein the upper ends of the front overturning arm (4) and the rear overturning arm (5) are hinged to a cover plate respectively, the lower ends of the front overturning arm (4) and the rear overturning arm (5) are hinged to the side wall of the container body (1) respectively, one end of the driving component (6) is hinged to the front overturning arm (4) or the rear overturning arm (5), and the other end of the driving component (6) is hinged to the side wall of the container body (1).
2. The split roof apparatus of claim 1, wherein: the front turning arm (4) and the rear turning arm (5) are bent or arc-shaped or straight rods.
3. The split roof apparatus of claim 1, wherein: the driving part (6) is a turnover oil cylinder or a turnover air cylinder.
4. The split roof apparatus of claim 1, wherein: the cover plate is provided with a turnover positioning block (7), a supporting block (8) is arranged at the position, corresponding to the turnover positioning block (7), of the front turnover arm (4) or the rear turnover arm (5), and the turnover positioning block (7) and the supporting block (8) are mutually matched to position the cover plate in the open state of the top cover.
5. The split roof apparatus of claim 1, wherein: the side wall of the container body (1) is provided with a limiting block (9), and in the opening state of the top cover, the limiting block (9) is matched with the front overturning arm (4) or the rear overturning arm (5) to position the cover plate.
6. The split roof apparatus of any of claims 1-5, wherein: when the container body (1) is closed by the plurality of cover plates, elastic blocks are arranged on the matching surfaces between the adjacent cover plates.
7. The utility model provides a dumper, includes chassis (10), establishes driver's cabin (11) and packing box body (1) on chassis (10), its characterized in that: a split roof arrangement according to any one of claims 1-6 is also provided, wherein in the open state of the roof, at least two cover panels are arranged in a top-to-bottom order and above the cab (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474416.0A CN107244286B (en) | 2017-06-21 | 2017-06-21 | Split type top cap device and tipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474416.0A CN107244286B (en) | 2017-06-21 | 2017-06-21 | Split type top cap device and tipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107244286A CN107244286A (en) | 2017-10-13 |
| CN107244286B true CN107244286B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710474416.0A Active CN107244286B (en) | 2017-06-21 | 2017-06-21 | Split type top cap device and tipper |
Country Status (1)
| Country | Link |
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| CN (1) | CN107244286B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469751A (en) * | 2019-01-24 | 2020-07-31 | 驰田汽车股份有限公司 | Telescopic tipper top cap |
| CN115072161B (en) * | 2022-07-11 | 2023-06-23 | 北京航天发射技术研究所 | Space turnover type box cover |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2548207Y2 (en) * | 1991-09-30 | 1997-09-17 | 新明和工業株式会社 | Vehicle packing canopy opening and closing device |
| CN2455522Y (en) * | 2000-12-28 | 2001-10-24 | 常州市燃料总公司 | Closed dump truck |
| CN2631841Y (en) * | 2003-05-31 | 2004-08-11 | 秦皇岛秦云科联环境工程有限公司 | Open covering apparatus of coach |
| JP5054559B2 (en) * | 2008-02-22 | 2012-10-24 | 新明和工業株式会社 | Canopy device for vehicular cargo box |
| US20110309651A1 (en) * | 2010-06-20 | 2011-12-22 | Jose Enrique Hernandez | Adjustable height horizontal lockable frame method to attach and to lift a truck bed cover |
| DE102011121864B4 (en) * | 2011-12-21 | 2013-09-05 | Kesseböhmer Holding e.K. | Cabinet with a hinged cabinet door and fitting for a hinged cabinet door of a cabinet |
| CN105172664B (en) * | 2015-09-16 | 2018-12-14 | 驻马店中集华骏车辆有限公司 | Novel closed top cover and dumper with the secured top head |
| CN207045224U (en) * | 2017-06-21 | 2018-02-27 | 三一汽车制造有限公司 | A kind of Split top lid arrangement and dumper |
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2017
- 2017-06-21 CN CN201710474416.0A patent/CN107244286B/en active Active
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| CN107244286A (en) | 2017-10-13 |
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