A kind of Acetabula device and sweeper for sweeper
Technical field
The present invention relates to new energy sanitation equipment field more particularly to a kind of Acetabula device for sweeper and sweep the floor
Machine.
Background technique
Currently, on the market common vacuum suction type floor sweeper generally have for along ground run wheel and
At least one is used to clean the cleaning brush and vacuum waste case of the pivotable drive on ground.It can by means of this floor sweeper
To clean ground, such as street, pavement or parking lot etc..At least one cleaning brush of floor sweeper acts on to be cleaned
Ground on and cleaning material is directed to Acetabula device, cleaning material is sucked through pipeline connected to it by Acetabula device and transports
It is sent in vacuum waste case.For this purpose, vacuum waste case is loaded by pumping equipment with negative pressure, to constitute from Acetabula device to vacuum
Dustbin and the aspiration flow from vacuum waste case to pumping equipment.Since sweeper needs to carry a large amount of equipment, in order to mention
Space-efficient, therefore it is necessary to the lifting structures to Acetabula device to improve.
Road sweeper is when walking and Acetabula device is when drawing rubbish object, and Acetabula device can inevitably meet some stones, dash forward
Object or barrier are played, Acetabula device will be caused to hit the abrasion for then leading to Acetabula device in this way, be unfavorable for Acetabula device
Service life and its stability in use.
Summary of the invention
The first object of the present invention is to provide a kind of height adjustment and the Acetabula device with shock pooling feature.
The second object of the present invention is to provide a kind of sweeper for being equipped with above-mentioned Acetabula device.
In order to realize that the first object of the present invention, the present invention provide a kind of Acetabula device for sweeper, including sucker
Frame, lifting drive and height adjustment assembly, suction cup carrier are provided with suction inlet, and height adjustment assembly includes fixed frame, freedom
Frame and at least two connecting rods, free frame are located at the lower section of fixed frame, and free frame is fixedly connected with suction cup carrier, and two connecting rods are based on row
Direction front and back arrangement is walked, for connecting rod between fixed frame and free frame, connecting rod is respectively arranged with the first hinged end two ends
With the second hinged end, the first hinged end and fixed frame are hinged, and the second hinged end and free frame are hinged, and the first hinged end is located at second
Hinged end is based on the front on direction of travel, and lifting drive is for driving suction cup carrier lifting moving.
By above scheme as it can be seen that being connected fixed frame with free frame by connecting rod, then realized by lifting drive
Corresponding sucker lifting, while passing through the front that upper end hinged end is located at lower end hinged end, so that sucker advances along direction of travel
When, when suction cup carrier is knocked positioned at the obstacle in front, past a distance can be moved back, and mobile space is in the slewing area of connecting rod
Interior, then suction cup carrier realizes that corresponding hit buffers, to improve sucker durability and stability.
Further scheme is, fixed mount setting has the first mounting groove, and the first mounting groove is transversely provided through the
One mounting hole, the first hinged end are provided with the first fraising, and the first hinged end is located in the first mounting groove, and first ships and resell on another market across first
Mounting hole and the first fraising.
Further scheme is freely to set up to be equipped with the second mounting groove, and the second mounting groove is transversely provided through the
Two mounting holes, the second hinged end are provided with the second fraising, and the second hinged end is located in the second mounting groove, and second ships and resell on another market across second
Mounting hole and the second fraising.
Therefore by mounting groove, mounting hole and the connection shipped and resell on another market, connecting rod is steadily connected and realizes phase
The rotation answered.
Further scheme is that connecting rod includes bull stick, the first articulation piece and the second articulation piece, and bull stick is in two end parts
It is not provided with the first threaded portion and the second threaded portion, the first articulation piece and the first threaded portion cooperate, the second articulation piece and the
The cooperation of two threaded portions, the first hinged end are located on the first articulation piece, and the second hinged end is located on the second articulation piece.
Therefore connecting rod setting is in adjustable in length, is the cooperation position of adjustable articulation piece by rotation bull stick,
Then realize that length of connecting rod adjusts the road clearance for then adjusting sucker.
Further scheme is that height adjustment assembly includes at least four connecting rods, is arranged extremely before and after direction of travel
Few two connecting rods form link assembly, and two link assemblies are respectively set on the two sides of suction inlet.
Further scheme is that height adjustment assembly further includes cross bar, and cross bar is hinged on the connecting rod of two link assemblies
Between;Lifting drive is connect with cross bar.
Therefore be arranged by the link assembly of two sides, be conducive to the stability for improving sucker, and the linkage of cross bar is set
It sets, lifting drive can easily carry out the lifting of height by the driving of cross bar to entire suction cup carrier.
Further scheme is that lifting drive includes driving device, and the driving end of driving device is connect with connecting rod.
Further scheme is that lifting drive further includes connection chain and idler wheel, and connection chain is connected to driving device
Driving end and connecting rod between, idler wheel is free to rotate, connection chain around idler wheel arrange.
Further scheme is that height adjustment assembly includes at least four connecting rods and cross bar, along cloth before and after direction of travel
At least two connecting rods composition link assembly set, two link assemblies are respectively set on the two sides of suction inlet, and cross bar is hinged on two
Between the connecting rod of a link assembly;Connection chain is connected between the driving end of driving device and cross bar;Lifting drive is located at
Between two link assemblies, the driving end of driving device and cross bar are respectively positioned on the lower section of idler wheel.
Therefore by the way that connection chain is connected between the driving end of driving device and cross bar, and by the higher cloth of idler wheel
It sets, is conducive to the topology layout of lifting drive, keep the descending operation of sucker more reliable, and the connection performance of connection chain,
So that suction cup carrier has lower position, so that suction cup carrier is saved preset height and work, and suction cup carrier can backwards and upward
Movement then realizes corresponding buffering movement, improves the durability and stability of sucker.
In order to realize that the second object of the present invention, the present invention provide a kind of sweeper, including running gear and such as above-mentioned side
The Acetabula device of case.
By above scheme as it can be seen that being connected fixed frame with free frame by connecting rod, then realized by lifting drive
Corresponding sucker lifting, while passing through the front that upper end hinged end is located at lower end hinged end, so that sucker advances along direction of travel
When, when suction cup carrier is knocked positioned at the obstacle in front, past a distance can be moved back, and mobile space is in the slewing area of connecting rod
Interior, then suction cup carrier realizes that corresponding hit buffers, to improve the sucker durability and stability of sweeper.
Detailed description of the invention
Fig. 1 is the structure chart of sweeper embodiment of the present invention.
Fig. 2 is the structure chart in sweeper embodiment of the present invention at Acetabula device.
Fig. 3 is the structure chart of Acetabula device embodiment of the present invention.
Fig. 4 is the cross-sectional view of Acetabula device embodiment of the present invention.
The invention will be further described with reference to the accompanying drawings and embodiments.
Specific embodiment
Referring to Figures 1 and 2, it includes vehicle frame that road sweeper, which includes running gear, two brushes 13 and dust exhaust apparatus, running gear,
11 and wheel 12, wheel 12 is arranged on vehicle frame 11, and running gear is walked along direction of travel X, and two settings of brushes 13 are being walked
On the front two sides of device 12, dust exhaust apparatus (not shown) is mounted on running gear 12.Dust exhaust apparatus includes that negative pressure generates dress
(not shown) and Acetabula device 2 are set, negative pressure generating device is connect by pipeline with Acetabula device 2, is inhaled so that Acetabula device 2 has
Attached power then realizes dust suction.Acetabula device 2 is mounted on the front of running gear 12 and is located between two brushes 13.
Referring to Fig. 3 and Fig. 4, Acetabula device 2 includes including dust suction interface 212, suction cup carrier 211,26 and of lifting drive
Height adjustment assembly, suction cup carrier 211 are provided with suction inlet, and dust suction interface 212 is connect with suction inlet, and dust suction interface 212 passes through pipe
Road is connect with negative pressure generating device.
Height adjustment assembly includes two fixed frame 222, two 221, two, free frame, 23, two, connecting rod connecting rods 24 and cross
Bar 25, fixed frame 222 are fixedly mounted on vehicle frame 11, and fixed frame 222 is provided with the first mounting groove, and the first mounting groove transversely passes through
It wears and sets there are two the first mounting hole, two the first mounting holes arrange that free frame 221 is located at along the extending direction of fixed frame 222
The lower section of fixed frame 222, free frame 221 are fixedly connected with suction cup carrier 211, and free frame 221 is provided with the second mounting groove, the second peace
Tankage is transversely provided through two the second mounting holes, and two the second mounting holes are arranged along the extending direction of free frame 221, Gu
Determine frame 222 and free frame 221 is horizontally disposed along direction of travel X respectively, two fixed frames 222 are respectively positioned on top and are located at suction
On the two sides of dirt mouth, two free framves 221 are respectively positioned on lower section, and two fixed frames 222 are respectively positioned on the top of free frame 221, freely
Frame 221 is located on the two sides of suction inlet and is fixedly connected with the upper surface of suction cup carrier 211.
Connecting rod 23 includes bull stick 231, the first articulation piece 232 and the second articulation piece 233, and bull stick 231 is distinguished two ends
It is provided with the first threaded portion and the second threaded portion, the first threaded portion and the second threaded portion are respectively screw hole, and the first articulation piece 232 divides
Both ends external thread part and the first hinged end are not provided with, external thread part and the first threaded portion of the first articulation piece 232 are matched
It closes, the first hinged end of the first articulation piece 232 is provided with fraising, and the second articulation piece 233 is provided with external thread part at both ends respectively
With the second hinged end, the external thread part of the second articulation piece 233 and the second threaded portion cooperate, and the second of the second articulation piece 233
Hinged end is provided with fraising.By rotating bull stick 231, adjust between bull stick 231, the first articulation piece 232 and the second articulation piece 233
Position, then realize connecting rod 23 telescopic.
Connecting rod 24 includes that fixed link 241, the first articulation piece 242 and the second articulation piece 243, fixed link 241 are provided with installation
The fixing end of slot, the fixing end of the first articulation piece 242 and the second articulation piece 243 is respectively fixedly connected with the installation in fixed link 241
In slot, the free end of the first articulation piece 242 is the first hinged end, and the first hinged end is provided with fraising, the second articulation piece 243 oneself
By holding as the second hinged end, the second hinged end is provided with fraising.
One connecting rod 23 and a connecting rod 24 form link assembly, and connecting rod 23 and connecting rod 24 are based on cloth before and after direction of travel X
It sets, two link assemblies are respectively set on the two sides of suction inlet, and connecting rod 23 and connecting rod 24 are located at fixed frame 222 and free frame 221
Between, connecting rod 23 and connecting rod 24 are connected between fixed frame 222 and free frame 221, and specifically, the first of connecting rod 23 is hinged
End is located in the first mounting groove of fixed frame, and first ships and resell on another market reams across the first mounting hole of fixed frame 222 and first, and is subject to
Nut is shipped and resell on another market with first and is connected and fixed, and the second hinged end of connecting rod 23 is located in the second mounting groove of free frame 221, and second ships and resell on another market
It reams across the second mounting hole and second, and is subject to nut and ships and resell on another market with second to be connected and fixed, then realize the first hinged end and consolidate
It is hinged to determine frame 222, the second hinged end and free frame 221 are hinged.It is second hinged to be located at connecting rod 23 for first hinged end of connecting rod 23
End group is in the front on direction of travel X.
Connecting rod 23 is located at front of the connecting rod 24 based on direction of travel X, and the first hinged end of connecting rod 24 is located at the of fixed frame
In one mounting groove, first ships and resell on another market reams across the first mounting hole of fixed frame 222 and first, and is subject to nut and first company of shipping and reselling on another market
Connect fixation, the second hinged end of connecting rod 24 is located in the second mounting groove of free frame 221, second ship and resell on another market across the second mounting hole and
Second fraising, and be subject to nut and ship and resell on another market with second to be connected and fixed, then realize the first hinged end and fixed frame 222 hingedly, second
Hinged end and free frame 221 are hinged.The second hinged end that first hinged end of connecting rod 24 is located at connecting rod 24 is based on direction of travel X
Front.
The fixed link 241 of connecting rod 24 is transversely provided through location hole, and cross bar 25 passes through the location hole of two connecting rods 24,
And be connected with nut in two ends of cross bar 25 and realize limit connection, and the realization of cross bar 25 is hinged between two connecting rods 24,
The middle part of cross bar 25 is provided with mounting groove 251, mounting groove 251 is provided with mounting pin.
Lifting drive 26 is located between two link assemblies, and lifting drive 26 includes driving device 261, connection
Chain 262 and idler wheel 263, shipping and reselling on another market 265 is mounted on fixed bracket 266, is also fixedly connected on fixed bracket 266 and vehicle frame, idler wheel
263 be freely rotatably mounted at and ship and resell on another market on, and driving device 261 is also fixedly mounted on fixed bracket 266, connection chain 262
It is connected between the driving end 264 of driving device 261 and the mounting pin of the mounting groove 251 of cross bar 251, idler wheel 263 is located on relatively
Square position, the driving end 264 of driving device 261 and cross bar 251 are respectively positioned on the lower section of idler wheel 263, and connection chain 262 is around idler wheel
263 top arrangement.
And based in horizontal direction, idler wheel 263 is located between driving end 264 and mounting groove 251, and end 264 is driven to be located at
On the front, mounting groove 251 is located at towards the rear, and driving end 264 arranges that driving device 261 is in the present embodiment using oil facing downward
Pressure driving, also can be used certainly other conventional pneumatic actuations or electric drive also can, under the driving of driving device 261, drive
The obliquely telescopic moving of moved end 264, then realizes the movement of connection chain 262, and drives the oscilaltion of cross bar 25 mobile, also together
When drive connecting rod 24 to face upward or downward rotation, the lifting of final realization suction cup carrier, and by the connection of connection chain, so that sucker
Frame has lower position, and when suction cup carrier is when front encounters barrier impacts, and suction cup carrier can backward and up buffer movement,
It is back to lower position having crossed barrier, then improves the service life and durability of suction cup carrier.
Therefore connected fixed frame with free frame by connecting rod, it is then realized by lifting drive corresponding
Sucker lifting, while passing through the front that upper end hinged end is located at lower end hinged end, so that sucker is along direction of travel X advance, inhale
It, can be toward moving back a distance when plate rail is knocked positioned at the obstacle in front, and mobile space is in the slewing area of connecting rod, after
And suction cup carrier realizes that corresponding hit buffers, to improve the sucker durability and stability of sweeper.