CN106671863A - Hydraulic opening four-link type top cap device - Google Patents
Hydraulic opening four-link type top cap device Download PDFInfo
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- CN106671863A CN106671863A CN201510762395.3A CN201510762395A CN106671863A CN 106671863 A CN106671863 A CN 106671863A CN 201510762395 A CN201510762395 A CN 201510762395A CN 106671863 A CN106671863 A CN 106671863A
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- compartment
- arm
- top cover
- overturning
- flip
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Abstract
A hydraulic opening four-link type top cap device comprises a compartment. The rear end of the compartment is provided with a rear door, the top of the compartment is provided with an overturning top cap, the front and rear sides of the compartment are provided with top cap overturning devices which comprise front overturning arms and rear overturning arms, the upper ends of the front overturning arms and the rear overturning arms are connected with the side edge of the top cap through revolving axles, the lower ends of the front overturning arms and the rear overturning arms are connected with the compartment through revolving axles, overturning oil cylinders are arranged on the outer side of the rear end of the compartment, telescopic rods in the overturning oil cylinders are hinged to the rear overturning arms through joints, overturning positioning blocks are arranged on the side edge of the top cap, the front overturning arms are provided with support blocks at the positions corresponding to the overturning positioning blocks, and after the top cap is overturned through the top cap overturning devices, the overturning positioning blocks and the support blocks are mutually matched to limit the overturned top cap, to make the top cap to be positioned above the cab. The device is simple in debugging, high in reliability, good in stability, convenient to install and use and easy in maintenance.
Description
Technical field
The invention belongs to transport vehicle field, especially a kind of hydraulic pressure opening four link type cover device.
Background technology
In recent years, with the fast development of China's economic society, the speed-raising of urbanization process, the heavy motor truck " slag-soil truck " of carry construction rubbish is more and more.Dumper arbitrarily sheds in the process of moving pollution road surface, heavy damage urban environment looks.Due to the overload condition of slag-soil truck it is more serious, tote during traveling on car（Mainly building stones, soil, construction waste etc.）Often it is scattered on urban pavement, has not only polluted road but also hampered civic and normally gone on a journey, into the main source of road dust, heavy damage road hygienic conditions.Create with urban civilization traffic demonstration highway and do not correspond, on the market many slag-soil trucks do not have top cover or poorly sealed, there is in vehicle traveling and arbitrarily shed phenomenon, particularly many vehicles are for thing of freighting more, goods is not closed completely beyond container or back door, as long as vehicle vehicle body when travelling on road somewhat shakes and just has the rubbish such as clod stone and fall, allows pedestrian and vehicle to hide too late, thus cause to be full of building waste on road surface or traffic accident occurs, give people trip and bring inconvenience.
The content of the invention
The present invention provides a kind of hydraulic pressure opening four link type cover device, mainly solves the poorly sealed problem of vehicle and overloading, it is ensured that vehicle is scattered in the process of moving without sandstone or building waste etc., and protective effect more further is played to environment.
In order to solve above-mentioned technical problem, the technical scheme is that：Hydraulic pressure opening four link type cover device, including compartment, compartment tail end is provided with back door, it is characterised in that：Convertible top cover is provided with the top of compartment, top cover turning device is equipped with the forward and backward lateral surface in compartment, top cover turning device includes front flip-arm, rear flip-arm, the upper end of front flip-arm and rear flip-arm is connected by gyroaxis with the side of top cover, the lower end of front flip-arm and rear flip-arm is connected by gyroaxis with compartment, compartment tail end lateral surface is provided with overturning oil cylinder, and the expansion link in overturning oil cylinder is hinged by joint with rear flip-arm；The side of wherein top cover is provided with upset locating piece, and support block is provided with correspondence upset locating piece on front flip-arm；Top cover by top cover turning device upset after, upset locating piece cooperate with support block the top cover after upset can be carried out it is spacing, make top cover positioned at driver's cabin top.
To the further restriction of above-mentioned technical proposal, the cap structure is：Including symmetrically arranged longeron, multiple crossbeams being spaced apart are provided between two longerons, the two ends of crossbeam are connected respectively with two longerons, crossbeam is arc shape, crossbeam is provided with the cover plate of arc, the shrouding of arc is equipped between two longeron front and back ends, the two ends of shrouding are connected respectively with the end of two longerons.Advantage：1. the chamber of top cover is arc, be so avoided that goods beyond container back header cannot closure compartment problem, and avoid the flimsy problem of top cover.2. cap structure is simple, low production cost, be easy to load and unload and safeguard.
To the further improvement of above-mentioned technical proposal, locating piece is equipped with described four angles of car body top correspondence top cover, the lower end of locating piece is fixed on interior compartment side face, the upper end of locating piece is guiding surface.Advantage：1. guiding surface is easy in locating piece insertion top cover.2. locating piece can prevent top cover from the problem rocked occur, and further improve the effect of closing.
To the further restriction of above-mentioned technical proposal, the front flip-arm and rear flip-arm are bending or arc shape or straight-bar.Advantage：1. when flip-arm is bent rod before, it is ensured that after top cover is fully opened, pivoted arm does not affect the unlatching of cab door, compartment opening maximum utilizationization, 2. when driver's cabin is widened, front flip-arm is bow, it is ensured that after top cover is fully opened, pivoted arm avoids driver's cabin, compartment opening maximum utilizationization, 3. after flip-arm be straight-bar, pivoted arm is most short, materials are minimum, and weight is most light.
To the further improvement of above-mentioned technical proposal, multiple dumping pits are distributed with the back door, dumping pit is provided with the wicket of closure dumping pit.Advantage：Multiple dumping pit dischargings are rapider, in hgher efficiency, are that client is time-consuming.
Beneficial effect：Compared with prior art, particular technique effect has：1. top cover can be fully sealed with compartment, prevent goods from shedding, more preferable environmental protection；2. top cover is located at driver's cabin top, and hitting for top cover is touched so as to avoid loading instrument；3. connecting rod can be close to compartment side, not block rearview mirror, not affect the travelling performance of vehicle, and not affect artificial and charging appliance operation；4. the device stable movement can prevent from inadvertently falling off again without impact, ensure the person and equipment safety；5. the device debugging is simple, reliability is high, good stability, easy for installation, easy to use, safeguards simple.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the positioning block structure schematic diagram in the present invention.
Fig. 3 is the back door structure schematic diagram in the present invention.
Fig. 4 is the top cover left view in the present invention.
Fig. 5 is the use state figure of the present invention.
Specific embodiment
As shown in Figure 1, hydraulic pressure opening four link type cover device, including the compartment 1 that can be installed on automobile-used chassis, the tail end of compartment 1 is provided with the back door 2 that can be overturn, the top in compartment 1 is provided with convertible top cover 3, the top of compartment 1 is equipped with locating piece 4 at four angles of correspondence top cover, the lower end of locating piece 4 is fixed on the medial surface of compartment 1, as shown in Figure 2, the upper end of locating piece 4 is guiding surface, before compartment 1, it is equipped with top cover turning device on lateral surface afterwards, top cover turning device includes front flip-arm 5, flip-arm 6 afterwards, the bending that is shaped as of front flip-arm 5 is avoided that and interfered with driver's cabin, afterwards flip-arm 6 is shaped as straight-bar and can improve support strength, so as to extending service life and improve security；The upper end of front flip-arm 5 and rear flip-arm 6 is connected by gyroaxis with the side of top cover 3, the lower end of front flip-arm 5 and rear flip-arm 6 is connected by gyroaxis with compartment 1, gyroaxis is to be fixedly connected with top cover 3 and compartment 1, compartment 1 is provided with overturning oil cylinder 7, overturning oil cylinder 7 is fixed on the tail end lateral surface of compartment 1 by oil cylinder seat, the cylinder body of overturning oil cylinder 7 is hinged with oil cylinder seat, and the expansion link in overturning oil cylinder 7 is hinged by joint with rear flip-arm 6；The side of wherein top cover 3 is provided with upset locating piece 8, and support block 9 is provided with correspondence upset locating piece 8 on front flip-arm 5；Top cover 3 is after the upset of top cover turning device; upset locating piece 8 cooperate with support block 9 top cover 3 after upset can be carried out it is spacing; top cover 3 is set to be located at the top of driver's cabin; when building stones, soil, construction waste is loaded; top cover can well protect driver's cabin, with the effect that dust-proof and building stones clash into；As shown in figure 3, multiple dumping pits are distributed with the back door, dumping pit is provided with the wicket 10 of closure dumping pit.
The forward and backward flip-arm is located at compartment front end, and overturning oil cylinder is located at rear end in compartment, the benefit of this structure：1st, this structure had both been adapted to long carriage, also is adapted for short compartment 2, this mechanism and had both been adapted to narrow body driver's cabin, also is adapted for expanded letter driver's cabin 3, can ensure that oil cylinder specification is one kind, made the standardization of products
As shown in figure 4, the structure of the top cover 3 is：Including symmetrically arranged longeron, multiple crossbeams being spaced apart are provided between two longerons, the two ends of crossbeam are connected respectively with two longerons, crossbeam is arc shape, crossbeam is provided with the cover plate of arc, cover plate is fixed on crossbeam, and the shrouding of arc is equipped between two longeron front and back ends, and the two ends of shrouding are connected respectively with the end of two longerons.
The overturning oil cylinder is double-act-ing hydraulic J-Horner, and power takes and comes from vehicle itself hydraulic system.Oil cylinder and open/closed operation system：Including oily controlling switch, hydraulic power unit, valve group, wherein valve group is to maintain the crucial accessory that top cover is steadily opened/closed, can make the overturning oil cylinder fuel delivery of compartment both sides consistent by valve group adjustment effect, so as to ensure that top cover is lifted, increase stability during raising and lowering.
Operation principle：As shown in figure 5, expansion link in overturning oil cylinder promote after flip-arm, so as to drive front flip-arm, under the active force of forward and backward flip-arm, top cover is overturn to the top of driver's cabin, at the same overturn locating piece cooperate with support block top cover is carried out it is spacing；When expansion link in overturning oil cylinder bounces back, flip-arm after pulling, upset locating piece is separated with support block, and after forward and backward flip-arm return, top cover is positioned on compartment by locating piece.
In this specification, the technology that the part that do not elaborate is known in the art.
Claims (5)
1. hydraulic pressure opening four link type cover device, including compartment, compartment tail end is provided with back door, it is characterised in that：Convertible top cover is provided with the top of compartment, top cover turning device is equipped with the forward and backward lateral surface in compartment, top cover turning device includes front flip-arm, rear flip-arm, the upper end of front flip-arm and rear flip-arm is connected by gyroaxis with the side of top cover, the lower end of front flip-arm and rear flip-arm is connected by gyroaxis with compartment, compartment tail end lateral surface is provided with overturning oil cylinder, and the expansion link in overturning oil cylinder is hinged by joint with rear flip-arm；The side of wherein top cover is provided with upset locating piece, and support block is provided with correspondence upset locating piece on front flip-arm；Top cover by top cover turning device upset after, upset locating piece cooperate with support block the top cover after upset can be carried out it is spacing, make top cover positioned at driver's cabin top.
2. hydraulic pressure opening four link type cover device according to claim 1, it is characterised in that：The cap structure is：Including symmetrically arranged longeron, multiple crossbeams being spaced apart are provided between two longerons, the two ends of crossbeam are connected respectively with two longerons, crossbeam is arc shape, crossbeam is provided with the cover plate of arc, the shrouding of arc is equipped between two longeron front and back ends, the two ends of shrouding are connected respectively with the end of two longerons.
3. hydraulic pressure opening four link type cover device according to claim 1 or claim 2, it is characterised in that：Locating piece is equipped with described four angles of car body top correspondence top cover, the lower end of locating piece is fixed on interior compartment side face, the upper end of locating piece is guiding surface.
4. hydraulic pressure opening four link type cover device according to claim 3, it is characterised in that：The front flip-arm and rear flip-arm are bending or arc shape or straight-bar.
5. hydraulic pressure opening four link type cover device according to claim 4, it is characterised in that：Multiple dumping pits are distributed with the back door, dumping pit is provided with the wicket of closure dumping pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762395.3A CN106671863A (en) | 2015-11-11 | 2015-11-11 | Hydraulic opening four-link type top cap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510762395.3A CN106671863A (en) | 2015-11-11 | 2015-11-11 | Hydraulic opening four-link type top cap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106671863A true CN106671863A (en) | 2017-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510762395.3A Pending CN106671863A (en) | 2015-11-11 | 2015-11-11 | Hydraulic opening four-link type top cap device |
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| Country | Link |
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| CN (1) | CN106671863A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017534A (en) * | 2018-08-08 | 2018-12-18 | 中国重汽集团湖北华威专用汽车有限公司 | A kind of swing arm translation roof system of slag-soil truck |
| CN110154871A (en) * | 2019-05-08 | 2019-08-23 | 中国重汽集团湖北华威专用汽车有限公司 | A kind of rocker-arm extension top cover slag-soil truck and its assembly method |
| CN110332178A (en) * | 2019-08-06 | 2019-10-15 | 安徽江淮专用汽车有限公司 | A kind of dumper rocker-arm environmental protection lid hydraulic system protective device |
| CN110424853A (en) * | 2019-09-03 | 2019-11-08 | 安徽江淮专用汽车有限公司 | A kind of linkage overturning device of rocker-arm slag-soil truck cover board |
| CN111619435A (en) * | 2020-06-03 | 2020-09-04 | 王海龙 | Tipper goods railway carriage or compartment and tipper |
| CN111660912A (en) * | 2020-05-08 | 2020-09-15 | 湖北航天技术研究院总体设计所 | A remove actuating mechanism for on-vehicle protection casing |
| CN111846709A (en) * | 2020-07-29 | 2020-10-30 | 利辛县江淮扬天汽车有限公司 | Top cap device that opens and shuts for garbage truck |
-
2015
- 2015-11-11 CN CN201510762395.3A patent/CN106671863A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017534A (en) * | 2018-08-08 | 2018-12-18 | 中国重汽集团湖北华威专用汽车有限公司 | A kind of swing arm translation roof system of slag-soil truck |
| CN110154871A (en) * | 2019-05-08 | 2019-08-23 | 中国重汽集团湖北华威专用汽车有限公司 | A kind of rocker-arm extension top cover slag-soil truck and its assembly method |
| CN110154871B (en) * | 2019-05-08 | 2024-05-03 | 中国重汽集团湖北华威专用汽车有限公司 | Rocker arm type forward-extending top cover residue-soil vehicle and assembly method thereof |
| CN110332178A (en) * | 2019-08-06 | 2019-10-15 | 安徽江淮专用汽车有限公司 | A kind of dumper rocker-arm environmental protection lid hydraulic system protective device |
| CN110424853A (en) * | 2019-09-03 | 2019-11-08 | 安徽江淮专用汽车有限公司 | A kind of linkage overturning device of rocker-arm slag-soil truck cover board |
| CN111660912A (en) * | 2020-05-08 | 2020-09-15 | 湖北航天技术研究院总体设计所 | A remove actuating mechanism for on-vehicle protection casing |
| CN111619435A (en) * | 2020-06-03 | 2020-09-04 | 王海龙 | Tipper goods railway carriage or compartment and tipper |
| CN111846709A (en) * | 2020-07-29 | 2020-10-30 | 利辛县江淮扬天汽车有限公司 | Top cap device that opens and shuts for garbage truck |
| CN111846709B (en) * | 2020-07-29 | 2022-03-01 | 利辛县江淮扬天汽车有限公司 | Top cap device that opens and shuts for garbage truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |