CN204225018U - A kind of road sweeper drives adjustment structure - Google Patents
A kind of road sweeper drives adjustment structure Download PDFInfo
- Publication number
- CN204225018U CN204225018U CN201420704101.2U CN201420704101U CN204225018U CN 204225018 U CN204225018 U CN 204225018U CN 201420704101 U CN201420704101 U CN 201420704101U CN 204225018 U CN204225018 U CN 204225018U
- Authority
- CN
- China
- Prior art keywords
- drives
- chassis
- road sweeper
- drive sprocket
- adjusting device
- 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.)
- Withdrawn - After Issue
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model relates to clean environment firendly apparatus field, more specifically, relate to a kind of road sweeper and drive adjustment structure, this road sweeper drives adjustment structure, comprise chassis, be fixed on the trailing wheel main shaft below chassis, be connected to the rear wheel on trailing wheel main shaft, rear wheel is provided with drive sprocket, described drive sprocket is connected by chain with the drive sprocket in drives structure, drives structure is provided with above chassis, adjusting device is provided with above described drives structure, this adjusting device comprises twisted axis and regulating part, described adjusting device passes through regulating part, the arc track being the center of circle with twisted axis center line carries out degree of tightness adjustment to chain.Be equipped with the road sweeper of adjusting device disclosed in the utility model, compacter installation can be realized, be applicable to drive sprocket and drive sprocket distance comparatively large and have the drives structure of certain angle with horizontal plane.
Description
Technical field
The utility model relates to clean environment firendly apparatus field, more specifically, relates to a kind of road sweeper and drives adjustment structure.
Background technology
Road sweeper is a kind of instrument for road cleaning, the drives structure of current existing road sweeper is generally by the position of drive installation on chassis, rotated by chain-driving rear drum, but chain can not carry out tensioning adjustment, when chain longevity of service fatigue is lax, often de-chain, like this can make troubles to operator or the impact of safety operation, and such structure be not suitable for the driving of short narrow, people are after road sweeper uses a period of time, need the adjustment it being carried out to chain, and for the driving of general road sweeper, general is all more difficult adjustment, the more difficult operation of step complexity regulated, large and have the drives structure of certain angle for span between some two sprocket wheels, adjusting chain does not reach desirable effect yet.
Summarize above shortcoming, propose a kind of drives structure solved the problem and the road sweeper being equipped with this structure real in necessary.
Summary of the invention
The utility model object is to overcome the deficiencies in the prior art, provides a kind of road sweeper to drive adjustment structure.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of road sweeper drives adjustment structure, comprise chassis, be fixed on the rear vehicle shaft below chassis, the rear wheel be connected on trailing wheel main shaft, rear wheel is provided with drive sprocket, is provided with drives structure above described chassis, and is provided with adjusting device in drives structure.
Wherein, described drives structure comprises driver and fixing driving shaft, drive sprocket on a drive, and described drive sprocket is fixing on the driving shaft, and the drive sprocket in drive sprocket and drives structure is interconnected by chain.
Further, described adjusting device comprises twisted axis 8 and regulating part, described twisted axis is connected on chassis by fixed hub, adjusting device is regulated by regulating part, drives structure is made to carry out degree of tightness adjustment with the arc track that twisted axis center line is the center of circle to chain, wherein, regulating part can be screw or bolt.
In order to better fix twisted axis, chassis 1 is provided with fixed hub, described twisted axis is fixed on fixed hub.
Further, also comprise the drive installation plate be fixed on chassis, drive installation plate connects twisted axis and drives structure, and described adjusting device is fixed in drives structure by drive installation plate, drive installation plate makes drives structure be connected with twisted axis, connects drives structure and chassis further.
Further, be provided with the Rear wheel support plate be connected with chassis in trailing wheel main shaft, Rear wheel support plate can make more firm being fixed on base of drives structure.
Wherein, in a particular application, the locking ear that chassis is provided with, described locking ear is connected with drive installation plate by fixture, makes to regulate the drives structure to be appropriately fixed on chassis.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
(1) road sweeper disclosed in the utility model drives adjustment structure, makes can realize compacter installation between drive axle and road sweeper, saves between clearancen.
(2) road sweeper disclosed in the utility model drives adjustment structure, can be applicable to drive sprocket and drive sprocket distance comparatively greatly and have the drive unit of certain angle with horizontal plane.
(3) road sweeper disclosed in the utility model drives adjustment structure, simplifies the step of adjustment and operationally more easy.
(4) road sweeper disclosed in the utility model drives adjustment structure, increases dustbin volume capacity, makes road sweeper be able to long work.
(5) road sweeper disclosed in the utility model drives adjustment structure, reduces dustbin entrance terrain clearance, effectively improves effect of sweeping the floor.
Accompanying drawing explanation
Fig. 1 is the road sweeper left view being provided with this drives structure;
Fig. 2 is the road sweeper front view being provided with this drives structure;
In figure, 1 is chassis, and 2 is driver, and 3 is driving shaft, and 4 is drive sprocket, 5 is rear wheel, and 6 is trailing wheel main shaft, and 7 is drive sprocket, and 8 is twisted axis, and 9 is regulating part, 10 is fixed hub, and 11 is drive installation plate, and 12 is Rear wheel support plate, and 13 is locking ear, and 14 is fixture.
Detailed description of the invention
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also can be indirectly connected by intermediary, the connection of two element internals can be said.For the ordinary skill in the art, concrete condition above-mentioned term can be understood at concrete meaning of the present utility model.Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
A kind of road sweeper drives adjustment structure, comprise chassis 1, be fixed on the rear vehicle shaft 6 below chassis 1, the rear wheel 5 be connected on trailing wheel main shaft 6, rear wheel 5 is provided with drive sprocket 7, is provided with drives structure above chassis 1, and is provided with adjusting device in drives structure.
Wherein, drives structure comprises driver 2 and is fixed on driving shaft 3, the drive sprocket 4 on driver 2, and described drive sprocket 4 is fixed on driving shaft 3, and the drive sprocket 4 in drive sprocket 7 and drives structure is interconnected by chain.
In the utility model, adjusting device comprises twisted axis 8 and regulating part 9, twisted axis 8 is fixed on chassis 1 by fixed hub 10, adjusting device is regulated by regulating part 9, drives structure is made to carry out degree of tightness adjustment with the arc track that twisted axis 8 center line is the center of circle to chain, wherein, regulating part 9 can be screw or bolt.
In order to better fix twisted axis 8, chassis 1 is provided with fixed hub 10, twisted axis 8 is fixed on fixed hub 10.
Wherein, also comprise and be fixed on the One On The Chassis drive installation plate 11, drive installation plate 11 connects twisted axis 8 and drives structure, and described adjusting device is fixed in drives structure by drive installation plate 11, drive installation plate makes drives structure be connected with twisted axis 8, connects drives structure and chassis 1 further.
In the utility model, be provided with the Rear wheel support plate 12 be connected with chassis 1 in trailing wheel main shaft 6, Rear wheel support plate 12 can make drives structure be fixed on base 1.
Wherein, in a particular application, the locking ear 13 that chassis 1 is provided with, described locking ear 13 is connected with drive installation plate 11 by fixture 14, makes to regulate the drives structure to be appropriately fixed on chassis 1.
As depicted in figs. 1 and 2, trailing wheel main shaft 6 is provided with below chassis 1, be connected to the rear wheel 5 on trailing wheel main shaft 6, rear wheel 5 is also provided with drive sprocket 7, the Rear wheel support plate 12 be connected with chassis 1 is provided with inside trailing wheel main shaft 6, be provided with drives structure above chassis 1, this drives structure is provided with driver 2 and driving shaft 3, and driving shaft 3 is provided with drive sprocket 4.Drive sprocket 7 is connected with chain with drive sprocket 4, thus realizes the object of drives structure by chain-driving vehicle wheel rotation.
Chassis 1 is provided with adjusting device, this device is provided with the drive installation plate 11 for support and connection drives structure, twisted axis 8, regulating part 9, by drive installation plate 11 connect drives structure with twisted axis 8 and the fixed hub 10 utilizing twisted axis and chassis 1 to weld be connected, through regulating part 9, drives structure is regulated drives structure with the arc track that twisted axis 8 center line is the center of circle, thus degree of tightness adjustment is carried out to chain, be connected with drive installation plate 11 with the locking ear 13 being welded on chassis 1 with fixture 14 after adjustment is appropriate, the drives structure after further secured adjusted is appropriate.
Road sweeper disclosed in the utility model drives adjustment structure, because drive unit is placed on chassis 1, favourable protection can be obtained, reduce driving shaft 3 and bearing loss, and the anti-sealing of energy and dirt are on the impact of drives structure, make the application life extending drives structure, and be placed on chassis 1 due to drive unit, while increasing dustbin volume capacity, also reduce dustbin entrance terrain clearance, improve sweep the floor effect with increase road sweeper service time, make drives structure can be applicable to drive sprocket 4 and drive sprocket 7 apart from comparatively large and have the drives structure of certain angle with horizontal plane, be applicable to the drives structure of short narrow, and the step of adjustment and easy and simple to handle can be simplified, road sweeper can be worked for a long time, and when chain tired or lax time, can drive it and carry out appropriate degree of tightness adjustment.
In figure, describe position relationship only for exemplary illustration, the restriction to this patent can not be interpreted as; Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (7)
1. a road sweeper drives adjustment structure, comprise chassis, be fixed on the rear vehicle shaft below chassis, the rear wheel be connected on trailing wheel main shaft, rear wheel is provided with drive sprocket, it is characterized in that, be provided with drives structure above described chassis, and be provided with adjusting device in drives structure.
2. road sweeper according to claim 1 drives adjustment structure, it is characterized in that, described drives structure comprises driver and fixing driving shaft, drive sprocket on a drive, described drive sprocket is fixing on the driving shaft, and the drive sprocket in drive sprocket and drives structure is interconnected by chain.
3. road sweeper according to claim 1 drives adjustment structure, it is characterized in that, described adjusting device comprises twisted axis and regulating part, described twisted axis is fixed on chassis, adjusting device is regulated by regulating part, makes drives structure carry out degree of tightness adjustment with the arc track that twisted axis center line is the center of circle to chain.
4. road sweeper according to claim 3 drives adjustment structure, and it is characterized in that, described chassis is provided with fixed hub, and described twisted axis is fixed on fixed hub.
5. road sweeper according to claim 3 drives adjustment structure, and it is characterized in that, also comprise the drive installation plate be fixed on chassis, described adjusting device is fixed in drives structure by drive installation plate.
6. drive adjustment structure according to described road sweeper according to claim 1, it is characterized in that, in trailing wheel main shaft, be provided with the Rear wheel support plate be connected with chassis.
7. road sweeper according to claim 1 drives adjustment structure, and it is characterized in that, the locking ear that chassis is provided with, described locking ear is connected with drive installation plate by fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704101.2U CN204225018U (en) | 2014-11-21 | 2014-11-21 | A kind of road sweeper drives adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420704101.2U CN204225018U (en) | 2014-11-21 | 2014-11-21 | A kind of road sweeper drives adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225018U true CN204225018U (en) | 2015-03-25 |
Family
ID=52923134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420704101.2U Withdrawn - After Issue CN204225018U (en) | 2014-11-21 | 2014-11-21 | A kind of road sweeper drives adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204225018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328754A (en) * | 2014-11-21 | 2015-02-04 | 佛山市格美清洁设备有限公司 | Driving adjusting mechanism for ground sweeping vehicle |
-
2014
- 2014-11-21 CN CN201420704101.2U patent/CN204225018U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328754A (en) * | 2014-11-21 | 2015-02-04 | 佛山市格美清洁设备有限公司 | Driving adjusting mechanism for ground sweeping vehicle |
| CN104328754B (en) * | 2014-11-21 | 2016-09-28 | 佛山市格美清洁设备有限公司 | A kind of road sweeper drives adjustment structure |
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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 |
Granted publication date: 20150325 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |