CN206015580U - A kind of electric ground sweeper with articulated frame - Google Patents
A kind of electric ground sweeper with articulated frame Download PDFInfo
- Publication number
- CN206015580U CN206015580U CN201620993290.9U CN201620993290U CN206015580U CN 206015580 U CN206015580 U CN 206015580U CN 201620993290 U CN201620993290 U CN 201620993290U CN 206015580 U CN206015580 U CN 206015580U
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- CN
- China
- Prior art keywords
- bearing
- frame
- front frame
- electric ground
- ground sweeper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
This utility model provides a kind of electric ground sweeper with articulated frame，Which includes front frame、Rear frame and bearing arrangement，Driving front-wheel is provided with front frame、Driver's cabin and sweep device，Sweep device is arranged on the front for driving front-wheel，Refuse collector and driven rear wheel is provided with Rear frame，Refuse collector is located at the top of driven rear wheel，Front frame and Rear frame are hinged by bearing arrangement，Front frame and Rear frame can be rotated in horizontal plane independently of each other，Front-wheel will be driven to be arranged in front frame，Driven rear wheel is arranged in Rear frame，And be hinged between front frame and Rear frame using bearing arrangement，So that electric ground sweeper has height walking flexibility ratio，The setting of actuating device is reduced simultaneously，Big quantity space is conceded for Rear frame is used for placing refuse collector，Performance is swept in the suction for not only improving scavenging machine，And also improve the practicality of scavenging machine.
Description
Technical field
This utility model is related to new forms of energy sanitation equipment field, more particularly to a kind of electric floor with articulated frame
Scavenging machine.
Background technology
At present, common on the market vacuum draw type floor sweeper typically have for the wheel along ground run and
At least one be used for clean ground pivotable drive cleaning brush and vacuum waste case.Can by means of this floor sweeper
To clean ground, such as street, footpath 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 component suction nozzle, cleaning material is sucked through connected pipeline fortune by component suction nozzle
It is sent in vacuum waste case.For this purpose, vacuum waste case is loaded with negative pressure by pumping equipment, so as to constitute from component suction nozzle to vacuum
Refuse bin and the aspiration flow from vacuum waste case to pumping equipment.Scavenging machine is configured to self-propelling, such as shape in vehicle
Formula.
Wherein, as the scavenging machine of existing vehicle type typically adopts Integral frame structure, vacuum waste case arrange
In the region at the rear portion of vehicle frame, and vehicle can have driver cabin in region above.By sweep device, suction nozzle group
Part is arranged on before the travel direction of vehicle frame, therefore the vehicle frame that larger and bearing capacity must be adopted stronger, so just cause this
Plant unitized frame to go out to turn now to inconvenience, walking cleaning is dumb, and unitized frame road pavement situation adaptibility to response is poor, causes to clean
It is undesirable that performance is swept in the suction of machine.
Content of the invention
The purpose of this utility model is to provide one kind with articulated frame and suction of walking is swept flexible electric floor and cleaned
Machine.
In order to realize that the purpose of this utility model, this utility model provide a kind of electric ground sweeper, it is characterised in that
Including front frame, Rear frame and bearing arrangement, driving front-wheel, driver's cabin and sweep device in front frame, is provided with, driver's cabin sets
Put drive front-wheel above, sweep device be arranged on drive front-wheel front, be provided with Rear frame refuse collector and from
Dynamic trailing wheel, refuse collector are located at the top of driven rear wheel, and front frame and Rear frame are hinged by bearing arrangement, front frame and
Rear frame can be rotated in horizontal plane independently of each other.
From such scheme, front-wheel will be driven to be arranged in front frame, driven rear wheel is arranged in Rear frame, and is utilized
Bearing arrangement is hinged between front frame and Rear frame so that electric ground sweeper has height walking flexibility ratio, while subtracting
The setting of few actuating device, is that Rear frame concedes big quantity space for placing refuse collector, not only improves the suction of scavenging machine
Performance is swept, and also improves the practicality of scavenging machine.
Further scheme is, electric ground sweeper also includes that transfer, transfer include setting up separately in bearing
The hydraulically extensible bar of device both sides, hydraulically extensible bar are connected between front frame and Rear frame.
Therefore, the active of front/rear frame position is adjusted by transfer so that the operation of scavenging machine is turned to more
For controllable.
Further scheme is, electric ground sweeper also includes attachment means, the first end of attachment means and bearing
Device is hinged, and the second end and the front frame of attachment means are hinged, and attachment means and front frame can turn in horizontal plane around bearing arrangement
Dynamic, front frame is rotated in vertical plane relative to attachment means.
Further scheme is, the second end of attachment means is provided with groove, and the connecting portion of front frame is arranged on groove
Interior, rolling bearing is provided with connecting portion, attachment means also include the fixing axle through groove and rolling bearing.
Further scheme is, attachment means also include that reset assembly, reset assembly include being fixedly connected with front frame
Fixture and the flexure strip through fixture, fixture through groove diapire, the two ends of flexure strip are connected to the bottom of groove
Wall, the diapire of groove are located between flexure strip and front frame.
Therefore, arranged by the rotation of bearing arrangement and attachment means so that front/rear frame is in the different road conditions of reply
When can absorb outside the impact of multi-angle, can also reduce operating noise, and the operation attitude that can reset in time is conducive to more entering
One step improves the operation stability of scavenging machine.
Further scheme is, bearing arrangement includes bearing block, two bearing assemblies, two bearing (ball) covers, axle and tight
Gu nut, bearing block are fixedly connected with Rear frame, bearing block is provided through accommodating chamber along axis, and two bearing assemblies are set respectively
Put in the two ends of accommodating chamber, a bearing (ball) cover is covered outer in a bearing assembly and is fixedly connected with the bearing seat, and axle is passed through
The connecting portion of front frame, bearing (ball) cover and bearing assembly, axle are provided with the first fastening part and second at the two ends of bearing block respectively
Fastening part, clamp nut are fixedly connected with the second fastening part, and connecting portion is abutted against between the first fastening part and clamp nut, bearing
Component includes the first cylinder roller bearing and the second cylinder roller bearing, the first cylinder roller bearing include multiple circumferentially
The first cylindrical roller, in the axis of bearing block, the second cylinder roller bearing includes multiple the diameter parallel of the first cylindrical roller
The second cylindrical roller circumferentially, the axis of the axis of the second cylindrical roller perpendicular to bearing block.
Further scheme is, the first cylinder roller bearing also includes being abutted against inside and outside the first cylindrical roller perisporium respectively
The first axle carrier ring of side；Second cylinder roller bearing also includes the second axle for abutting against the second cylindrical roller perisporium upper and lower sides respectively
Carrier ring.
Further scheme is, the first cylinder roller bearing is arranged on outer position relative to the second cylinder roller bearing
Put.
Further scheme is, bearing block sets gradually second step and first step, second step outwardly by middle part
Internal diameter be less than first step, the second cylinder roller bearing is arranged on second step, and the first cylinder roller bearing is arranged on the
On one step.
Further scheme is, bearing arrangement also includes that two sealing rings, sealing ring are arranged on bearing assembly and bearing
Between end cap.
Therefore, the cylinder roller bearing rolled along different directions is arranged by bearing arrangement so that front/rear frame exists
When being subject to different directions to impact, the corner of different angles can be correspondingly converted, the absorption to impulsive force and conversion is realized then,
And being provided with beneficial to improving bearing rotating property by bearer ring and position of bearings, and the setting using sealing ring can be right
The lubricating fluid sealing of bearing and protection.
Description of the drawings
Fig. 1 is the structure chart of this utility model electric ground sweeper embodiment.
Fig. 2 is the structure chart of vehicle frame in this utility model electric ground sweeper embodiment.
Fig. 3 is the structure decomposition figure of vehicle frame in this utility model electric ground sweeper embodiment.
Fig. 4 is the upward view of vehicle frame in this utility model electric ground sweeper embodiment.
Fig. 5 is the local structural graph of vehicle frame articulated position in this utility model electric ground sweeper embodiment.
Fig. 6 is the local under another visual angle of vehicle frame articulated position in this utility model electric ground sweeper embodiment
Structure chart.
Fig. 7 is the partial sectional view of vehicle frame articulated position in this utility model electric ground sweeper embodiment.
Fig. 8 is the structure chart of this utility model electric ground sweeper embodiment bearing device.
Fig. 9 is the structure decomposition figure of this utility model electric ground sweeper embodiment bearing device.
Figure 10 is the sectional view of this utility model electric ground sweeper embodiment bearing device.
Figure 11 is the structure decomposition figure of Rear frame in this utility model electric ground sweeper embodiment.
Figure 12 is the sectional view of Rear frame in this utility model electric ground sweeper embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Specific embodiment
See figures.1.and.2, electric ground sweeper 1 includes front frame 22, Rear frame 21, bearing arrangement 3, transfer
With attachment means 23, driving front-wheel 14, driver's cabin 11 and sweep device 12 in front frame 22, is provided with, driver's cabin 11 is arranged on drive
Above dynamic front-wheel 14, sweep device 12 is arranged on the front for driving front-wheel 14, is provided with refuse collector 13 in Rear frame 21
With driven rear wheel component 31, refuse collector 13 be located at driven rear wheel component 31 top, the first end of attachment means 23 with
Bearing arrangement 3 is hinged, and the second end of attachment means 23 is hinged with front frame 22, and attachment means 23 and front frame 22 can be filled around bearing
Put 3 to rotate in horizontal plane, front frame 22 is rotated in vertical plane relative to attachment means.
With reference to Fig. 3 and Fig. 4, transfer includes setting up the hydraulically extensible bar 24 in 3 both sides of bearing arrangement, hydraulically extensible bar separately
24 are connected between front frame 22 and Rear frame 21, by controlling the flexible of hydraulically extensible bar 24, realize to front frame then and
The active of the turned position of Rear frame is adjusted.
With reference to Fig. 5, Fig. 6 and Fig. 7, attachment means 23 include first end 231, the second end 232 and fixing axle 237, first end
231 are hinged with bearing arrangement 3, and the second end 232 is hinged with front frame 22, and specifically, the second end 232 is provided with groove 233, front truck
The connecting portion 221 of frame 22 is arranged in groove 233, is provided with horizontal rolling bearing 238 in connecting portion 221, and fixing axle 237 is worn
Cross groove 233 and rolling bearing 238.
Attachment means also include that reset assembly, reset assembly include fixture 234 and the flexure strip through fixture 234
235, fixture 234 is fixedly connected through the diapire of groove 233 with front frame 22, and the two ends of flexure strip 235 are connected to groove 233
Diapire padded post on, the diapire of groove 233 is located between flexure strip and front frame 22, and attachment means 23 and front frame 22 can
Rotate in horizontal plane around bearing arrangement 3, front frame 22 is rotated in vertical plane relative to attachment means 23, and front frame 22 is in vertical plane
Rotation using in the presence of Flexible Reset piece 235, absorb the impact of respective direction.
With reference to Fig. 8, Fig. 9 and Figure 10, bearing arrangement 3 include bearing block 31, bearing assembly 34,35, bearing (ball) cover 331,
332nd, axle 321, axle sleeve 36, clamp nut 322 and two sealing rings 37.Bearing block 31 is fixedly connected with Rear frame 21, bearing block
21 are provided through accommodating chamber along axis, and bearing block 21 is symmetrically arranged step 311 and step 312, platform outwardly successively by middle part
The internal diameter of rank 311 is less than step 312, and axle sleeve 36 is enclosed within outside axle 321, and 36 outer wall of axle sleeve forms step, the step and platform of axle sleeve 36
Rank 311 matches.Two bearing assemblies 34,35 are separately positioned in the two ends of accommodating chamber, due to bearing component construction identical simultaneously
It is arranged symmetrically, therefore is illustrated with bearing assembly 34.
Bearing assembly includes that cylinder roller bearing 341 and cylinder roller bearing 342, cylinder roller bearing 341 include multiple
The first cylindrical roller circumferentially and two first axle carrier rings, the diameter parallel of the first cylindrical roller is in the axle of bearing block 31
Line, two first axle carrier rings abut against outside in the first cylindrical roller perisporium respectively, and the first axle carrier ring positioned at outside is arranged
There are locating slot circumferentially, multiple first cylindrical rollers to be arranged in locating slot.Cylinder roller bearing 342 includes multiple edges
The second cylindrical roller circumferentially, two second bearing rings, inner bearing collar and outer collar bearings, the axis of the second cylindrical roller hang down
It is straight that in the axis of bearing block 31, two second bearing rings abut against the second cylindrical roller perisporium upper and lower sides respectively, inner bearing collar with
The inner end surfaces of the second cylindrical roller, the inner end face of outer collar bearing arrange multiple locating slots, and second cylindrical roller sets
Put in a locating slot.Cylinder roller bearing 342 is arranged on step 311, and cylinder roller bearing 341 is arranged on step
On 312.Cylinder roller bearing 341 is arranged on outer position relative to cylinder roller bearing 342.
37 setting annular in shape of sealing ring, sealing ring 37 is circumferentially arranged to have slot to make way, sealing ring 37 to be arranged on cylindrical roller
Between bearing 341 and bearing (ball) cover 331, bearing (ball) cover 331 is covered at two ends respectively and is located at outside bearing assembly 34,35 and and axle
Bearing 31 is fixedly connected.Axle 321 is provided with the first fastening part and the second fastening part at the two ends of bearing block 31 respectively, and axle 321 is worn
End 231, bearing (ball) cover 331, bearing assembly 34 and bearing assembly 35 is crossed, clamp nut 322 is fixedly connected with the second fastening part.
With reference to Figure 11 and Figure 12, the both sides of Rear frame 21 are provided with bracing frame 211 and are fixedly connected between bracing frame
Steady rest 212, the bracing frame 211 per side are provided with driven rear wheel component 31, and driven rear wheel component 31 includes tire 15, brake dress
412 and rear-wheel bearing component 413 is put, tire 15 is connected with brake gear 412, rear-wheel bearing component 413 is connected to 15 He of tire
Between bracing frame 211, specifically, rear-wheel bearing component includes that axle sleeve and axle, axle sleeve are fixedly connected with bracing frame 211, axle and wheel
Tire 15 connects.Space is formed between bracing frame 211, and refuse collector 13 is fixedly mounted on the vacant sky between bracing frame 211
Between in.
The vehicle hung compared to overall bridge or the vehicle of independent crossbeam, as the suspension of overall bridge or independent crossbeam can all be accounted for
According to a large amount of locus, the placement location of refuse collector 13 is occupied so that refuse collector 13 has to up move,
Then also cause using inconvenience, and this programme be by independent rear wheel bearing, is that refuse collector 13 concedes a large amount of placement spaces,
The folding and unfolding space of refuse collector not only can be increased, simultaneously because refuse collector can reduce closer to ground
The center of gravity of whole machine, operation stability are higher, it is possible to significantly facilitating user operation use.
Therefore, front-wheel will be driven to be arranged in front frame, driven rear wheel is arranged in Rear frame, and is filled using bearing
Put and be hinged between front frame and Rear frame so that electric ground sweeper has height flexible operation degree, while reducing transmission
The setting of device, is that Rear frame concedes big quantity space for placing refuse collector, and performance is swept in the suction for not only improving scavenging machine,
And also improve the practicality of scavenging machine.
Claims (10)
1. a kind of electric ground sweeper, it is characterised in that include：
Front frame, is provided with driving front-wheel, driver's cabin and sweep device in the front frame, the driver's cabin is arranged on the drive
Above dynamic front-wheel, the sweep device is arranged on the front for driving front-wheel；
Rear frame, is provided with refuse collector and driven rear wheel in the Rear frame, the refuse collector is located at described
The top of driven rear wheel；
Bearing arrangement, the front frame and the Rear frame are hinged by the bearing arrangement, the front frame and the rear car
Frame can be rotated in horizontal plane independently of each other.
2. electric ground sweeper according to claim 1, it is characterised in that：
The electric ground sweeper also includes that transfer, transfer include setting up the hydraulic pressure in the bearing arrangement both sides separately
Expansion link, the hydraulically extensible bar are connected between the front frame and the Rear frame.
3. electric ground sweeper according to claim 1, it is characterised in that：
The electric ground sweeper also includes that attachment means, the first end of the attachment means are hinged with the bearing arrangement,
Second end of the attachment means is hinged with the front frame, and the attachment means and the front frame can be around the bearing arrangements
Rotate in horizontal plane, the front frame is rotated in vertical plane relative to the attachment means.
4. electric ground sweeper according to claim 3, it is characterised in that：
Second end of the attachment means is provided with groove, and the connecting portion of the front frame is arranged in the groove, the company
Rolling bearing is provided with socket part, and the attachment means also include the fixing axle through the groove and rolling bearing.
5. electric ground sweeper according to claim 4, it is characterised in that：
The attachment means also include reset assembly, the reset assembly include the fixture being fixedly connected with the front frame and
Through the flexure strip of the fixture, diapire of the fixture through the groove, the two ends of the flexure strip are connected to institute
The diapire of groove is stated, the diapire of the groove is located between the flexure strip and the front frame.
6. the electric ground sweeper according to any one of claim 1 to 5, it is characterised in that：
The bearing arrangement includes：
Bearing block, the bearing block are fixedly connected with the Rear frame, and the bearing block is provided through accommodating chamber along axis；
Two bearing assemblies, two bearing assemblies are separately positioned in the two ends of the accommodating chamber；
Two bearing (ball) covers, a bearing (ball) cover are covered outer in a bearing assembly and are fixedly connected with the bearing seat；
Axle, through the bearing (ball) cover and the bearing assembly, the axle is arranged the axle respectively at the two ends of the bearing block
There are the first fastening part and the second fastening part；
Clamp nut, the clamp nut are fixedly connected with second fastening part,
The bearing assembly includes：
First cylinder roller bearing, first cylinder roller bearing include multiple the first cylindrical rollers circumferentially, institute
The diameter parallel of the first cylindrical roller is stated in the axis of the bearing block；
Second cylinder roller bearing, second cylinder roller bearing include multiple the second cylindrical rollers circumferentially, institute
State the axis of the axis perpendicular to the bearing block of the second cylindrical roller.
7. electric ground sweeper according to claim 6, it is characterised in that：
First cylinder roller bearing also includes the clutch shaft bearing for abutting against outside in the first cylindrical roller perisporium respectively
Ring；
Second cylinder roller bearing also includes the second bearing for abutting against the second cylindrical roller perisporium upper and lower sides respectively
Ring.
8. electric ground sweeper according to claim 7, it is characterised in that：
First cylinder roller bearing is arranged on outer position relative to second cylinder roller bearing.
9. electric ground sweeper according to claim 8, it is characterised in that：
The bearing block sets gradually second step and first step outwardly by middle part, and the internal diameter of the second step is less than described
First step, second cylinder roller bearing are arranged on the second step, and first cylinder roller bearing is arranged on
On the first step.
10. electric ground sweeper according to claim 6, it is characterised in that：
The bearing arrangement also includes two sealing rings, the sealing ring be arranged on the bearing assembly and the bearing (ball) cover it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993290.9U CN206015580U (en) | 2016-08-30 | 2016-08-30 | A kind of electric ground sweeper with articulated frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993290.9U CN206015580U (en) | 2016-08-30 | 2016-08-30 | A kind of electric ground sweeper with articulated frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206015580U true CN206015580U (en) | 2017-03-15 |
Family
ID=58254274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620993290.9U Withdrawn - After Issue CN206015580U (en) | 2016-08-30 | 2016-08-30 | A kind of electric ground sweeper with articulated frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206015580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192825A (en) * | 2016-08-30 | 2016-12-07 | 珠海亿华电动车辆有限公司 | A kind of electric ground sweeper with articulated frame |
| CN107140020A (en) * | 2017-06-26 | 2017-09-08 | 徐工集团工程机械有限公司 | Road sweeper chassis system and road sweeper |
-
2016
- 2016-08-30 CN CN201620993290.9U patent/CN206015580U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192825A (en) * | 2016-08-30 | 2016-12-07 | 珠海亿华电动车辆有限公司 | A kind of electric ground sweeper with articulated frame |
| CN107140020A (en) * | 2017-06-26 | 2017-09-08 | 徐工集团工程机械有限公司 | Road sweeper chassis system and road sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20180313 |