CN2931561Y - Rear wheel drive assembly of tyre road roller - Google Patents
Rear wheel drive assembly of tyre road roller Download PDFInfo
- Publication number
- CN2931561Y CN2931561Y CN 200620051904 CN200620051904U CN2931561Y CN 2931561 Y CN2931561 Y CN 2931561Y CN 200620051904 CN200620051904 CN 200620051904 CN 200620051904 U CN200620051904 U CN 200620051904U CN 2931561 Y CN2931561 Y CN 2931561Y
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- CN
- China
- Prior art keywords
- drive assembly
- wheel
- rear wheel
- wheel drive
- reductor
- 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 discloses a practical and reliable rear wheel drive assembly of the pneumatic tyre roller that provides convenient adjustment and maintenance, comprising a propelling machinery(1) and a trailing wheel component (3),wherein the propelling machinery aforementioned (1) is fixed on a frame(5) and connected with the trailing wheel component (3) through a transmission organ(2).
Description
Technical field
The utility model relates to the field of road engineering machinery field, relates in particular to the rear wheel drive assembly of rubber-tyred roller.
Background technology
As shown in Figure 1, in existing rubber-tyred roller rear wheel drive assembly, there is following technical problem: the one, maintenance and maintenance be difficulty very.Power set 1 are combined as a whole with wheel assembly 3, must pull down power set 1 when wheel assembly 3 being overhauled and safeguard.The 2nd, maintenance and maintenance work are very complicated, also easily cause new fault in cargo handling process.The 3rd, trailing wheel 32 is the change poles inconvenience more.Want successively to dismantle parts such as water tanks 7, rear wheel frame 6 from vehicle frame 5 when changing trailing wheel 32, the fluid in the emptying reductor 12 is pulled down fixed disk 8 and semiaxis 24 more again, just can change trailing wheel 32 at last, and total loading and unloading expend time in and reach 8 to 12 hours.The problems referred to above produce totally unfavorable influence to the maintenance work of rubber-tyred roller.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and adjustment, easy to maintenance is provided, the rear wheel drive assembly of practical and reliable rubber-tyred roller.
The rear wheel drive assembly of rubber-tyred roller of the present utility model comprises power set and wheel assembly, and power set are fixed on the vehicle frame, and is connected with wheel assembly by transmission mechanism.
As a kind of improvement of the present utility model, wheel assembly comprises central axis, terminal pad and trailing wheel, and trailing wheel is connected with the central axis end by terminal pad.
As further improvement of the utility model, also be equiped with support on the vehicle frame, support one end is fixed on the vehicle frame, and the other end is equiped with the split bearing seat, and wheel assembly is installed on the split bearing seat by central axis.
As further improvement of the utility model, transmission mechanism comprises chain, two sprocket wheels, and a sprocket wheel is sheathed on the central axis, and another sprocket wheel links to each other with power set, and chain is set around on two sprocket wheels.
Further improve as of the present utility model, power set comprise motor and reductor again, and reductor links to each other with the output shaft of motor, and sprocket wheel is installed on the output shaft of reductor.
The rear wheel drive assembly of rubber-tyred roller of the present utility model possesses all advantages very easily of adjustment, maintenance, the one, saved the dismounting time, overhaul and only need pull down chain and split bearing seat when safeguarding, but trailing wheel just easy removal get off.The 2nd, reduce the dismounting parts, hydraulic motor and reductor all need not dismantled, and have avoided the new fault of non-trouble location to produce.The 3rd, tire changes conveniently, changes tire and only need dismantle terminal pad, has saved the time.The rear wheel drive assembly of rubber-tyred roller of the present utility model has improved maintenance efficiency greatly, and practicality is good, compact conformation, and economic benefit is obvious.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is a structural representation of the present utility model.
Marginal data:
1, power set 2, transmission mechanism 3, wheel assembly
4, support 5, vehicle frame 6, rear wheel frame
7, water tank 8, fixed disk 11, motor
12, reductor 21, chain 22, sprocket wheel
23, central axis 24, semiaxis 31, terminal pad
32, trailing wheel 41, split bearing seat 231, bearing
The specific embodiment
As shown in Figure 2, the rear wheel drive assembly of the utility model rubber-tyred roller comprises power set 1 and wheel assembly 3, and power set 1 are fixed on the vehicle frame 5, and is connected with wheel assembly 3 by transmission mechanism 2.Wheel assembly 3 comprises that central axis 23, two terminal pads 31 and 32, two trailing wheels of two trailing wheels 32 are connected with the both ends of central axis 23 respectively by two terminal pads 31.Also be equiped with support 4 on the vehicle frame 5, support 4 one ends are fixed on the vehicle frame 5, and the other end is equiped with split bearing seat 41, and wheel assembly 3 is installed on the split bearing seat 41 by central axis 23 and bearing 231.Power set 1 comprise motor 11 and reductor 12, reductor 12 links to each other with the output shaft of motor 11, transmission mechanism 2 comprises chain 21, two sprocket wheels 22, a sprocket wheel 22 is sheathed on the central axis 23, another sprocket wheel 22 is installed on the output shaft of reductor 12, and chain 21 is set around on two sprocket wheels 22.The utility model maintenance and when safeguarding only need be pulled down chain 21 and split bearing seat 41, but wheel assembly 3 just easy removal get off.When changeing trailing wheel 32, only need the dismounting terminal pad 31 and the coupling bolt of trailing wheel 32 just trailing wheel 32 can be changed.
Be provided with two groups of wheel assemblies 3 in the present embodiment, and be equipped with power set 1, transmission mechanism 2 and support 4 to each group wheel assembly 3.In the rear wheel drive assembly of rubber-tyred roller, the wheel assembly 3 that a group or more is set all should drop within the protection domain of the present utility model.
Claims (6)
1, a kind of rear wheel drive assembly of rubber-tyred roller comprises power set (1) and wheel assembly (3), it is characterized in that described power set (1) are fixed on the vehicle frame (5), and is connected with wheel assembly (3) by transmission mechanism (2).
2, according to the rear wheel drive assembly of the described rubber-tyred roller of claim 1, it is characterized in that described wheel assembly (3) comprises central axis (23), terminal pad (31) and trailing wheel (32), trailing wheel (32) is connected with central axis (23) end by terminal pad (31).
3, according to the rear wheel drive assembly of the described rubber-tyred roller of claim 2, it is characterized in that being equiped with on the described vehicle frame (5) support (4), support (4) one ends are fixed on the vehicle frame (5), the other end is equiped with split bearing seat (41), and wheel assembly (3) is installed on the split bearing seat (41) by central axis (23).
4, according to the rear wheel drive assembly of claim 2 or 3 described rubber-tyred rollers, it is characterized in that described transmission mechanism (2) comprises chain (21), two sprocket wheels (22), a sprocket wheel (22) is sheathed on the central axis (23), another sprocket wheel (22) links to each other with power set (1), and chain (21) is set around on two sprocket wheels (22).
5, according to the rear wheel drive assembly of each described rubber-tyred roller of claim 1 to 3, it is characterized in that described power set (1) comprise motor (11) and reductor (12), reductor (12) links to each other with the output shaft of motor (11), and sprocket wheel (22) is installed on the output shaft of reductor (12).
6, according to the rear wheel drive assembly of the described rubber-tyred roller of claim 4, it is characterized in that described power set (1) comprise motor (11) and reductor (12), reductor (12) links to each other with the output shaft of motor (11), and sprocket wheel (22) is installed on the output shaft of reductor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051904 CN2931561Y (en) | 2006-08-10 | 2006-08-10 | Rear wheel drive assembly of tyre road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051904 CN2931561Y (en) | 2006-08-10 | 2006-08-10 | Rear wheel drive assembly of tyre road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931561Y true CN2931561Y (en) | 2007-08-08 |
Family
ID=38348061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620051904 Expired - Fee Related CN2931561Y (en) | 2006-08-10 | 2006-08-10 | Rear wheel drive assembly of tyre road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931561Y (en) |
-
2006
- 2006-08-10 CN CN 200620051904 patent/CN2931561Y/en not_active Expired - Fee Related
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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: 20070808 Termination date: 20110810 |