CN202626905U - Transmission structure of cleaning vehicle - Google Patents
Transmission structure of cleaning vehicle Download PDFInfo
- Publication number
- CN202626905U CN202626905U CN 201220192740 CN201220192740U CN202626905U CN 202626905 U CN202626905 U CN 202626905U CN 201220192740 CN201220192740 CN 201220192740 CN 201220192740 U CN201220192740 U CN 201220192740U CN 202626905 U CN202626905 U CN 202626905U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- belt pulley
- broom
- transmission shaft
- tightening wheel
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a transmission structure of a cleaning vehicle, which includes a vehicle body, a transmission shaft for mounting a broom, a rolling broom shaft, a driving motor and a tensioner structure, wherein the transmission shaft and the rolling broom shaft are mounted in the vehicle body; a first belt pulley is arranged at one end of the transmission shaft, a second belt pulley is arranged at one end of the rolling broom shaft, and a third belt pulley is connected with a driving motor; the tensioner is structurally composed of a connecting rod movably connected with the vehicle body, a tension roller arranged on the connecting rod, and a hydraulic cylinder connected with the other end of the connecting rod; the hydraulic cylinder is fixed on the vehicle body; the connecting rod is formed by fixedly connecting a first connecting rod and a second connecting rod; the tensioner is connected at the connection part of the first connecting rod and the second connecting rod; and further, the first belt pulley, the second belt pulley, the third belt pulley and the tensioner are driven through a belt. The transmission structure has the benefits that the structure is simple, both the disc-shaped broom and the rolling broom stop working before the cleaning work is finished and the cleaning vehicle leaves the working place, the utilization ratio of the brooms is increased, and the driving force is saved.
Description
Technical field
The utility model relates to a kind of drive mechanism of cleaning cart.
Background technology
Road cleaning we commonly be with the mouth mask hand to wave broom by the sanitationman, and road pavement is cleaned bit by bit, and not only condition of labor is poor for this cleaning mode, and dust is kicked up by broom and also caused environment pollution, influences the appearance of the city, diminishes the health of human body.Therefore people have developed a kind of refuse cleaning vehicle with automobile repacking, have overcome above-mentioned shortcoming, require problems such as high, that expense is big but produce complex structure, use and maintenance technique.
The utility model content
The technical problem that the utility model will solve is: based on the problems referred to above, a kind of cleaning cart drive mechanism simple in structure is provided.
The utility model solves the technical scheme that its technical problem adopted: a kind of drive mechanism of cleaning cart; Comprise car body, power transmission shaft, rotary broom axle, drive motors and expansion tightening wheel structure that broom is installed; Power transmission shaft and rotary broom axle are installed in the car body, and power transmission shaft one end is provided with first belt pulley, and rotary broom axle one end is provided with second belt pulley; Drive motors is connected with the 3rd belt pulley; Expansion tightening wheel on the expansion tightening wheel structure comprises the connecting rod that flexibly connects with car body and is arranged on connecting rod and the hydraulic cylinder that is connected with the connecting rod other end, hydraulic cylinder is fixed on the car body, and connecting rod is composed of a fixed connection by first connecting rod and second connecting rod; Junction between first connecting rod and the second connecting rod connects expansion tightening wheel, and first belt pulley, second belt pulley, the 3rd belt pulley and expansion tightening wheel pass through belt transmission.
Further, first connecting rod and second connecting rod are structure as a whole.
The beneficial effect of the utility model is: simple in structure, plate-like broom and rotary broom all quit work when cleaning works finishes to leave the job site, have increased the utilization rate of broom, also save driving force simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation that connecting rod is connected with expansion tightening wheel among Fig. 1.
Wherein: 1. car body, 2. first belt pulley, 3. second belt pulley, 4. the 3rd belt pulley, 5. connecting rod, 6. expansion tightening wheel, 7. hydraulic cylinder, 8. first connecting rod, 9. second connecting rod.
The specific embodiment
Combine accompanying drawing that the utility model is further described now.The sketch map that these accompanying drawings are simplification is only explained the basic structure of the utility model in a schematic way, so it only shows the formation relevant with the utility model.
The drive mechanism of a kind of cleaning cart as depicted in figs. 1 and 2; Comprise car body 1, power transmission shaft, rotary broom axle, drive motors and expansion tightening wheel structure that broom is installed; Power transmission shaft and rotary broom axle are installed in the car body 1, and power transmission shaft one end is provided with first belt pulley 2, and rotary broom axle one end is provided with second belt pulley 3; Drive motors is connected with the 3rd belt pulley 4; Expansion tightening wheel 6 on the expansion tightening wheel structure comprises the connecting rod 5 that flexibly connects with car body and is arranged on connecting rod 5 and the hydraulic cylinder 7 that is connected with connecting rod 5 other ends, hydraulic cylinder 7 is fixed on the car body 1, and connecting rod 5 is composed of a fixed connection by first connecting rod 8 and second connecting rod 9; Junction between first connecting rod 8 and the second connecting rod 9 connects expansion tightening wheel 6, the first belt pulleys 2, second belt pulley 3, the 3rd belt pulley 4 and expansion tightening wheel 6 and passes through belt transmission.First connecting rod 8 is structure as a whole with second connecting rod 9.
When the place that the cleaning cart entering need be cleaned, primer fluid cylinder pressure 7, the piston rod of hydraulic cylinder 7 shrinks; And then drivening rod 5 is to a lateral movement; Because connecting rod 5 is connected with expansion tightening wheel 6, drive motor drives the 3rd belt pulley 4, the first belt pulleys 2, second belt pulley 3, the 3rd belt pulley 4 and expansion tightening wheel 6 rotate through the effect of belt tension; First belt pulley 2 drives the work of dish type broom; With the bottom of the screw-in of the rubbish on road cleaning cart, rotary broom is gone into the rubbish rolling and brushing in the casing, accomplishes cleaning works.
When the cleaning cart cleaning works finished to leave the job site and need not clean, the piston rod of hydraulic cylinder 7 stretched out, and contacts with belt thereby unclamp expansion tightening wheel 6, and power transmission shaft and rotary broom axle stop operating, thereby dish type broom and rotary broom quit work.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the manual, must confirm its technical scope according to the claim scope.
Claims (2)
1. the drive mechanism of a cleaning cart; Comprise car body (1), power transmission shaft, rotary broom axle, drive motors and expansion tightening wheel structure that broom is installed; It is characterized in that: power transmission shaft and rotary broom axle are installed in the car body (1); Power transmission shaft one end is provided with first belt pulley (2); Rotary broom axle one end is provided with second belt pulley (3), and drive motors is connected with the 3rd belt pulley (4), expansion tightening wheel (6) on the expansion tightening wheel structure comprises the connecting rod (5) that flexibly connects with car body and is arranged on connecting rod (5) and the hydraulic cylinder (7) that is connected with connecting rod (5) other end; Hydraulic cylinder (7) is fixed on the car body (1); Connecting rod (5) is composed of a fixed connection by first connecting rod (8) and second connecting rod (9), and the junction between first connecting rod (8) and the second connecting rod (9) connects expansion tightening wheel (6), and first belt pulley (2), second belt pulley (3), the 3rd belt pulley (4) and expansion tightening wheel (6) pass through belt transmission.
2. the drive mechanism of cleaning cart according to claim 1, it is characterized in that: described first connecting rod (8) and second connecting rod (9) are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192740 CN202626905U (en) | 2012-04-28 | 2012-04-28 | Transmission structure of cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192740 CN202626905U (en) | 2012-04-28 | 2012-04-28 | Transmission structure of cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202626905U true CN202626905U (en) | 2012-12-26 |
Family
ID=47380116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220192740 Expired - Fee Related CN202626905U (en) | 2012-04-28 | 2012-04-28 | Transmission structure of cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202626905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192828A (en) * | 2016-07-15 | 2016-12-07 | 安庆中森信息科技有限公司 | A kind of road dust cleaning plant on chassis |
-
2012
- 2012-04-28 CN CN 201220192740 patent/CN202626905U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192828A (en) * | 2016-07-15 | 2016-12-07 | 安庆中森信息科技有限公司 | A kind of road dust cleaning plant on chassis |
| CN106192828B (en) * | 2016-07-15 | 2018-06-26 | 南通明诺电动科技股份有限公司 | A kind of road dust cleaning plant on chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130428 |