CN110424853A - A kind of linkage overturning device of rocker-arm slag-soil truck cover board - Google Patents
A kind of linkage overturning device of rocker-arm slag-soil truck cover board Download PDFInfo
- Publication number
- CN110424853A CN110424853A CN201910828951.0A CN201910828951A CN110424853A CN 110424853 A CN110424853 A CN 110424853A CN 201910828951 A CN201910828951 A CN 201910828951A CN 110424853 A CN110424853 A CN 110424853A
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- Prior art keywords
- arm
- cover
- rear cover
- rocker
- stringer
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- 239000002689 soil Substances 0.000 title claims abstract description 28
- 230000007306 turnover Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000013000 roll bending Methods 0.000 claims description 34
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/516—Application of doors, windows, wings or fittings thereof for vehicles for trucks or trailers
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The present invention provides a kind of linkage overturning device of rocker-arm slag-soil truck cover board, it is related to machinery equipment field, including front cover, one end of front cover is rotatably equipped with rear cover by hinge, the left and right sides of front cover is symmetrically arranged with rocker arm along front cover central axes, rocker arm includes the front arm close to hinge, the side of the separate hinge of front arm is rear arm, turnover mechanism is provided on front arm, turnover mechanism includes returning face plate, connecting plate is rotatably equipped on returning face plate, the end of connecting plate is rotatably equipped with fixed plate, pass through the setting of front cover and rear cover in the present invention, and it is hinged between front and rear cover plate, so that slag-soil truck back shroud is not take up compartment space after turning counterclockwise certain angle, turnover mechanism is four-bar linkage structure, it is connected between turnover panel and fixed plate by connecting rod, realize freedom degree demand in rear cover motion process, entire invention loads effect Rate is high, anti-overload and it is anti-spill that effect is good, and stowage is big, practicability is high.
Description
Technical field
The present invention relates to machinery equipment field more particularly to a kind of linkage overturning devices of rocker-arm slag-soil truck cover board.
Background technique
Slag-soil truck refers to for transporting the truck based on the construction materials such as sandstone and building waste, with the continuous hair in city
Exhibition, to the construction speed in city is constantly accelerated, scale constantly increases, the demand to slag-soil truck is also continuously increased.Slag-soil truck is being transported
There is phenomena such as fugitive dust on the way, leakage is shed during defeated, urban environment is secondary polluted and destroys, so each city is opened
Begin to implement the control and transformation to slag-soil truck, carries out environmentally friendly slag-soil truck energetically.
Slag-soil truck traffic safety at present and problem of environmental pollution become increasingly conspicuous, and the overload of traditional slag-soil truck, to shed problem serious,
And the arm-type slag-soil truck of Novel remote uses integral forward lead formula cover board, possesses efficiency of loading height, it is anti-to overload and prevent spilling the excellent of situation
Gesture is increasingly becoming the main product in slag-soil truck market.When excessive cover board is not opened, due to structural factor, cover board need to be forward extended out
2-3 meters of distance, and cover board tail end is suspended from loading space front, occupies the loading space of loading space front, is unable to fully slag-soil truck
Using compartment space, the dischargeable capacity of carriage body is reduced.
Summary of the invention
The purpose of the present invention is to provide a kind of linkage overturning devices of rocker-arm slag-soil truck cover board, to solve above-mentioned technology
Problem.
The present invention using following technical scheme in order to solve the above technical problems, realized: a kind of rocker-arm slag-soil truck cover board
Linkage overturning device, including front cover, it is characterised in that:
One end of the front cover is rotatably equipped with rear cover by hinge, and the left and right sides of the front cover is along front cover central axes
It is symmetrically arranged with rocker arm, and rocker arm and front cover are rotatablely installed, rocker arm includes the front arm close to hinge, the separate hinge of front arm
Side be rear arm, be provided with turnover mechanism on the front arm, turnover mechanism includes returning face plate, and returning face plate is fixedly mounted on
The upper end of front arm is rotatably equipped with connecting plate on returning face plate, and the end of connecting plate is rotatably equipped with fixed plate, and fixed plate is fixed
It is connected to the two sides of rear cover；
The hinge includes two side roll bendings, middle roll bending is movably installed between two side roll bendings, the side roll bending is in
The centre of roll bending is provided with pin shaft, and the lower end of the side roll bending is fixedly mounted on front cover, the fixed peace in the lower end of the middle roll bending
It is covered after being mounted in.It is hinged by the setting of front cover and rear cover, and between front and rear cover plate, so that the slag-soil truck back shroud inverse time
Needle is not take up compartment space after flipping an angle, and can effectively improve stowage.Rear cover and turnover mechanism fixed plate are connected, and shake
Arm and turnover mechanism turnover panel are connected, using turnover mechanism as motion profile needed for media implementation rear cover；The setting of rocker arm, so that hydraulic
When oil cylinder pulls two sides rocker arm to rotate counterclockwise, four rocker arms drive front shroud to do translational motion obliquely upward；As rocker arm turns
The increase of dynamic angle, linkage overturning device drive back shroud to rotate 110 degree counterclockwise, make the angle between front and rear cover plate by 180
Gradual change is spent to 70 degree, and the back shroud turned over is not take up loading space space.
Turnover mechanism is four-bar linkage structure, is connected between turnover panel and fixed plate by connecting rod, is realized in rear cover motion process
Freedom degree demand.
Preferably, every side of the front cover is provided with a front arm and a rear arm.
Preferably, rotation connection is completed in the cooperation between the returning face plate and connecting plate by bolt and double nut, described
Rotation connection is completed also by the cooperation of bolt and double nut between connecting plate and fixed plate.
Preferably, the front cover includes front beam, and the left and right ends of front beam are fixedly installed side stringer, and side stringer with
Front beam is vertical, while stringer inside with while stringer be arranged in parallel with middle stringer, inside and the front beam of side stringer are arranged in parallel
There is middle cross beam, the end of two side stringers is fixedly connected with transom beam.By the setting of middle stringer and middle cross beam, and fix
On front beam and side stringer, so that entire front-cover structure is stablized.
Preferably, the rear cover includes rear cover front beam, and it is vertical that the left and right ends of rear cover front beam are vertically connected with rear cover side
Beam is fixedly installed with rear cover tail stringer between the end of two rear cover side stringers, puts down between rear cover front beam and rear cover tail stringer
Row is provided with several stringers in rear cover side stringer.
Preferably, the stringer is provided with three altogether and is placed equidistant with.
Preferably, each components of the front cover and rear cover are fixedly welded.
The beneficial effects of the present invention are:
Pass through the setting of front cover and rear cover in the present invention, and be hinged between front and rear cover plate, so that slag-soil truck rear cover
Plate is not take up compartment space after turning counterclockwise certain angle, can effectively improve stowage, rear cover and turnover mechanism fixed plate
It is connected, rocker arm and turnover mechanism turnover panel are connected, using turnover mechanism as motion profile needed for media implementation rear cover；The setting of rocker arm,
When so that hydraulic cylinder pulling two sides rocker arm to rotate counterclockwise, four rocker arms drive front shroud to do translational motion obliquely upward；It turns over
Rotation mechanism is four-bar linkage structure, is connected between turnover panel and fixed plate by connecting rod, realizes freedom degree demand in rear cover motion process；
By the setting of middle stringer and middle cross beam, and it is fixed on front beam and side stringer, so that entire front-cover structure is stablized, it is entire to send out
Bright efficiency of loading is high, anti-overload and it is anti-spill that effect is good, and stowage is big, practicability is high.
Detailed description of the invention
Fig. 1 is cover plate closing state schematic perspective view of the invention；
Fig. 2 is cover plate closing state schematic front view of the present invention；
Fig. 3 is cover board opening state schematic perspective view of the invention；
Fig. 4 is cover board opening state schematic front view of the invention；
Fig. 5 is turnover mechanism schematic perspective view of the invention；
Fig. 6 is hinge schematic perspective view of the invention；
Fig. 7 is front cover schematic perspective view of the invention；
Fig. 8 is rear cover schematic perspective view of the invention.
Appended drawing reference: 1- front cover；101- front beam；Stringer in 102-；103- middle cross beam；The side 104- stringer；105- tail is horizontal
Beam；2- hinge；The side 201- roll bending；Roll bending in 202-；203- pin shaft；3- turnover mechanism；4- rear cover；401- rear cover front beam；
402- stringer；403- rear cover side stringer；404- rear cover tail stringer；5- rocker arm；501- front arm；502- rear arm.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiments and the drawings are closed, the present invention is further explained, and however, the following embodiments are merely preferred embodiments of the present invention, not
All.Based on the implementation example in the implementation mode, those skilled in the art are obtained without making creative work
Other embodiments belong to protection scope of the present invention.
Specific embodiments of the present invention are described with reference to the accompanying drawing.
Embodiment 1
As shown in figures 1 to 6, a kind of linkage overturning device of rocker-arm slag-soil truck cover board, including front cover 1, one end of front cover 1
It is rotatably equipped with rear cover 4 by hinge 2, the left and right sides of front cover 1 is symmetrically arranged with Rocker arm 5, and rocker arm along 1 central axes of front cover
5 are rotatablely installed with front cover 1, and Rocker arm 5 includes the front arm 501 close to hinge 2, after the side of the separate hinge 2 of front arm 501 is
Rocker arm 5 02 is provided with turnover mechanism 3 on front arm 501, and turnover mechanism 3 includes returning face plate 301, and returning face plate 301 is fixedly mounted on
The upper end of front arm 501 is rotatably equipped with connecting plate 302 on returning face plate 301, and the end of connecting plate 302 is rotatably equipped with fixation
Plate 303, fixed plate 303 are fixedly connected on the two sides of rear cover 4；Hinge 2 includes two side roll bendings 201, between two side roll bendings 201
It is movably installed with middle roll bending 202, the centre of side roll bending 201 and middle roll bending 202 is provided with pin shaft 203, and the lower end of side roll bending 201 is solid
On front cover 1, the lower end of middle roll bending 202 is fixedly mounted on rear cover 4 for Dingan County.
Working principle:
When front cover 1 and rear cover 4 are not opened, four Rocker arm 5s are symmetrically distributed in carriage body two sides, and front cover 1 and rear cover 4 are located at compartment
Horizontal position right above body, the angle between front cover 1 and rear cover 4 are 180 degree；
When hydraulic cylinder pulls two sides Rocker arm 5 to rotate counterclockwise, four Rocker arm 5s drive front shroud to translate obliquely upward
Movement；With the change of Rocker arm 5 rotation angle, the turnover mechanism 3 being connected with front arm 501 also relatively rotates therewith, transports
Dynamic turnover mechanism 3 drives the hinge 2 between front and rear cover plate to rotate again, while rear cover 4 moves obliquely upward with front cover 1,
Rear cover 4 is again that axis is rotated counterclockwise with rear cover 4；
After front cover 1 and rear cover 4 fully open, four rocker arms are rotated to carriage body front end, and front cover 1 is moved to above driver's cabin
Horizontal position, the angle overturning between front cover 1 and rear cover 4 is 70 degree.
Embodiment 2
As shown in figures 1-8, a kind of linkage overturning device of rocker-arm slag-soil truck cover board, including front cover 1, one end of front cover 1
It is rotatably equipped with rear cover 4 by hinge 2, the left and right sides of front cover 1 is symmetrically arranged with Rocker arm 5, and rocker arm along 1 central axes of front cover
5 are rotatablely installed with front cover 1, and Rocker arm 5 includes the front arm 501 close to hinge 2, after the side of the separate hinge 2 of front arm 501 is
Rocker arm 5 02 is provided with turnover mechanism 3 on front arm 501, and turnover mechanism 3 includes returning face plate 301, and returning face plate 301 is fixedly mounted on
The upper end of front arm 501 is rotatably equipped with connecting plate 302 on returning face plate 301, and the end of connecting plate 302 is rotatably equipped with fixation
Plate 303, fixed plate 303 are fixedly connected on the two sides of rear cover 4；Hinge 2 includes two side roll bendings 201, between two side roll bendings 201
It is movably installed with middle roll bending 202, the centre of side roll bending 201 and middle roll bending 202 is provided with pin shaft 203, and the lower end of side roll bending 201 is solid
On front cover 1, the lower end of middle roll bending 202 is fixedly mounted on rear cover 4 for Dingan County.
Front cover 1 includes front beam 101, and the left and right ends of front beam 101 are fixedly installed side stringer 104, and side stringer 104
It is vertical with front beam 101, while stringer 104 inside with while stringer 104 be arranged in parallel with middle stringer 102, the inside of side stringer 104
It is arranged in parallel with middle cross beam 103 with front beam 101, the end of two side stringers 104 is fixedly connected with transom beam 105.Rear cover 4 wraps
Rear cover front beam 401 is included, the left and right ends of rear cover front beam 401 are vertically connected with rear cover side stringer 403, two rear cover side stringers
Rear cover tail stringer 404 is fixedly installed between 403 end, after being parallel between rear cover front beam 401 and rear cover tail stringer 404
Lid side stringer 403 is provided with several stringers 402.
Working principle: turnover mechanism 3 during operation, returning face plate 301 follow 501 backwards rotation of front arm, overturning
Plate 301 drives fixed plate 303 mobile and rotates by connecting plate 302, and fixed plate 303 drives rear cover 4 to rotate around hinge 2,
The lower end surface of two side roll bendings 201 is fixedly mounted on front cover 1, the lower end of middle roll bending 202 is mounted on rear cover 4, front cover 1 and rear cover
In 4 rotation processes, side roll bending 201 and middle roll bending 202 are rotated around pin shaft 203, complete between front cover 1 and rear cover 4 angle from 180
Gradual change is spent to 70 degree.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (7)
1. a kind of linkage overturning device of rocker-arm slag-soil truck cover board, including front cover (1), it is characterised in that:
One end of the front cover (1) is rotatably equipped with rear cover (4) by hinge (2), and the left and right sides of the front cover (1) is along preceding
Lid (1) central axes are symmetrically arranged with rocker arm (5), and rocker arm (5) and front cover (1) are rotatablely installed, and rocker arm (5) includes close to hinge
(2) front arm (501), the side of the separate hinge (2) of front arm (501) are rear arm (502), the front arm (501)
On be provided with turnover mechanism (3), turnover mechanism (3) includes returning face plate (301), and returning face plate (301) is fixedly mounted on front arm
(501) upper end is rotatably equipped with connecting plate (302) on returning face plate (301), and the end of connecting plate (302) is rotatably equipped with solid
Fixed board (303), fixed plate (303) are fixedly connected on the two sides of rear cover (4)；
The hinge (2) includes two side roll bendings (201), is movably installed with middle roll bending (202) between two side roll bendings (201),
The centre of the side roll bending (201) and middle roll bending (202) is provided with pin shaft (203), the fixed peace in the lower end of the side roll bending (201)
On front cover (1), the lower end of the middle roll bending (202) is fixedly mounted on rear cover (4).
2. a kind of linkage overturning device of rocker-arm slag-soil truck cover board according to claim 1, it is characterised in that: before described
Every side of lid (1) is provided with a front arm (501) and a rear arm (502).
3. a kind of linkage overturning device of rocker-arm slag-soil truck cover board according to claim 1, it is characterised in that: described to turn over
Rotation connection, the connecting plate (302) are completed by the cooperation of bolt and double nut between rotating plate (301) and connecting plate (302)
Rotation connection is completed also by the cooperation of bolt and double nut between fixed plate (303).
4. a kind of linkage overturning device of rocker-arm slag-soil truck cover board according to claim 1, it is characterised in that: before described
Covering (1) includes front beam (101), and the left and right ends of front beam (101) are fixedly installed side stringer (104), and side stringer (104)
It is vertical with front beam (101), while stringer (104) inside with while stringer (104) be arranged in parallel with middle stringer (102), side stringer
(104) inside and front beam (101) is arranged in parallel with middle cross beam (103), and the end of two side stringers (104) is fixed to be connected
It is connected to transom beam (105).
5. a kind of linkage overturning device of rocker-arm slag-soil truck cover board according to claim 1, it is characterised in that: after described
Covering (4) includes rear cover front beam (401), and the left and right ends of rear cover front beam (401) are vertically connected with rear cover side stringer (403),
Rear cover tail stringer (404), rear cover front beam (401) and rear cover are fixedly installed between the end of two rear cover side stringers (403)
It is parallel to rear cover side stringer (403) between tail stringer (404) and is provided with several stringers (402).
6. a kind of linkage overturning device of rocker-arm slag-soil truck cover board according to claim 5, it is characterised in that: described small
Stringer (402) is provided with three altogether and is placed equidistant with.
7. a kind of linkage overturning device of rocker-arm slag-soil truck cover board according to claim 1, it is characterised in that: before described
Each components of lid (1) and rear cover (4) are fixedly welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910828951.0A CN110424853A (en) | 2019-09-03 | 2019-09-03 | A kind of linkage overturning device of rocker-arm slag-soil truck cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910828951.0A CN110424853A (en) | 2019-09-03 | 2019-09-03 | A kind of linkage overturning device of rocker-arm slag-soil truck cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110424853A true CN110424853A (en) | 2019-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910828951.0A Pending CN110424853A (en) | 2019-09-03 | 2019-09-03 | A kind of linkage overturning device of rocker-arm slag-soil truck cover board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110424853A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114888623A (en) * | 2022-06-20 | 2022-08-12 | 伟本智能机电（上海）股份有限公司 | Dustproof deslagging cutting platform and cutting method |
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| CN210858374U (en) * | 2019-09-03 | 2020-06-26 | 安徽江淮专用汽车有限公司 | Linkage turning device of rocker arm type muck truck cover plate |
Cited By (3)
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| 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 |
| CN114888623A (en) * | 2022-06-20 | 2022-08-12 | 伟本智能机电（上海）股份有限公司 | Dustproof deslagging cutting platform and cutting method |
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