CN2686970Y - Vehicle contact roller - Google Patents
Vehicle contact roller Download PDFInfo
- Publication number
- CN2686970Y CN2686970Y CN 200420025821 CN200420025821U CN2686970Y CN 2686970 Y CN2686970 Y CN 2686970Y CN 200420025821 CN200420025821 CN 200420025821 CN 200420025821 U CN200420025821 U CN 200420025821U CN 2686970 Y CN2686970 Y CN 2686970Y
- Authority
- CN
- China
- Prior art keywords
- chain
- roller
- utility
- model
- bracing frame
- 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
Links
Images
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The utility model relates to the technical field of rolling wheel. The utility model is suitable for the technical field of all kinds of wheeled vehicles, wheel rail vehicles and belt conveyers, comprising a supporting frame, a chain and a rolling wheel. The chain is supported by the supporting frame, and the rolling wheel is arranged on the chain. The utility model is of scientific conception, wide applicability, and convenient processing, production and use. The bigger the loaded object is, the better the energy saving effect is. The utility model, compared with existing rolling wheel, can save more than 50 percent of energy when the utility model is used.
Description
Technical field
The utility model relates to the roller technical field, is applicable to all kinds of wheel cars, Wheel rail vehicle, the band conveyor technical field.
Background technology
Roller is by the existing thousands of years history of human use, since adopting traditional roller to become mature technology for hundreds of years, but along with the extensive utilization of the mankind to the energy, the saving that energy requirement is a large amount of, people need also reform wheel, make it to reach energy-saving effect.
Technical scheme
The purpose of this utility model provides a kind of energy-conservation roller, changes existing for motor vehicle wheel.
The technical solution of the utility model is achieved in that the utility model includes bracing frame, chain and roller, and chain is supported by bracing frame, and chain is provided with roller.
Roller is that trundle can adopt ball or roller or needle roller or cylinder or rubber roll, plastic roller and be connected by the axle axial array and is the wheel chain on the chain.
Chain can be metal bracelet or rubber chain, plastic links, when adopting rubber chain, plastic links, adopts the rubber trundle.
Bracing frame is rectangle or is oval, and two ends are arcuation, or are provided with sprocket wheel at the bracing frame two ends.
The utility model design science, applied widely, processing is easy to use, is subjected to load big more, and energy-saving effect is good more, compares with existing roller during use, can save energy more than 50%.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure, the 1st, bracing frame, the 2nd, chain, the 3rd, roller.
Fig. 2 is traditional roller stress schematic diagram.
Fig. 3 is the stressed schematic diagram of the utility model.
The specific embodiment
As shown in the figure, the utility model includes bracing frame 1, and chain 2 and roller 3, chain 2 are provided with the trundle 3 of a circle axial array, and trundle 3 can adopt ball or roller or needle roller or cylinder or rubber, plastic roller.Chain 2 is supported by bracing frame 1, and chain 2 can be for metallic bond or rubber chain, plastic links, when chain 2 is metallic bond, trundle is selected ball or post or needle roller or cylinder for use, and adopt axle to be connected on the chain 2, when adopting rubber chain or plastic links, can be directly rubber wheel and rubber chain be fused and be the wheel chain.
Bracing frame 1 is rectangle or elliptical shape, and two ends are arcuation, or at the two ends of bracing frame 1 sprocket wheel is set, and meshes with chain 2.
Stressed principle of the present utility model is as follows:
Fig. 2 is that traditional dead axle line roller is subjected to load N effect, produces resisting moment M among the bearing O
0, at wheel lower edge P
1Point also rolls resisting moment M
1, the roller radius is r if make, and requires propulsive effort F
A=(M
0+ M
1)/r, but the roller constant speed is advanced.
Shown in the accompanying drawing 3 is that the utility model is subjected to loading, roller upper and lower end P
1And P
2Point respectively has a rolling resistance moment M
1And M
2, propulsive effort F
B=(M
1+ M
2During)/2r, roller just can rotate, and simultaneously, chain is and then operation also.
The difference of the propulsive effort that above-mentioned two kinds of rollers are required.
F
A-F
B＝(2M
0+M
1-M
2)/2r
With this difference and traditional roller driving force ratio, obtain the propulsive effort reduced rate
r＝(F
A-F
B)/F
A＝(2M
0+M
1-M
2)/2(M
0+M
1)。
Claims (4)
1, a kind of vehicle roller is characterized in that, it includes bracing frame, chain and roller, and chain is supported by bracing frame, and chain is provided with roller.
2, vehicle roller according to claim 1 is characterized in that roller is that trundle can adopt ball or roller or needle roller or cylinder or rubber roll, plastic roller and be connected by the axle axial array and is the wheel chain on the chain.
3, vehicle roller according to claim 1 is characterized in that chain can be metal bracelet or rubber chain, plastic links, when adopting rubber chain, plastic links, adopts the rubber trundle.
4, according to claim 1 and 2 described vehicle rollers, it is characterized in that bracing frame is rectangle or ellipse, two ends are arcuation, or are provided with sprocket wheel at the bracing frame two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025821 CN2686970Y (en) | 2004-03-26 | 2004-03-26 | Vehicle contact roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025821 CN2686970Y (en) | 2004-03-26 | 2004-03-26 | Vehicle contact roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2686970Y true CN2686970Y (en) | 2005-03-23 |
Family
ID=34670007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025821 Expired - Fee Related CN2686970Y (en) | 2004-03-26 | 2004-03-26 | Vehicle contact roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2686970Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365480A (en) * | 2015-12-21 | 2016-03-02 | 太重（天津）滨海重型机械有限公司 | Carry device and multi-point roller type wheel thereof |
-
2004
- 2004-03-26 CN CN 200420025821 patent/CN2686970Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365480A (en) * | 2015-12-21 | 2016-03-02 | 太重（天津）滨海重型机械有限公司 | Carry device and multi-point roller type wheel thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202864296U (en) | Cylinder-push-type chain conveying mechanism | |
| CN110434202B (en) | Processing and forming equipment for chemical raw material reaction kettle tank | |
| CN201565781U (en) | Copper seal continuous molding device | |
| CN2686970Y (en) | Vehicle contact roller | |
| CN204917840U (en) | Chain elevating gear | |
| CN210394122U (en) | Filter pressing device for sewage treatment | |
| CN201932801U (en) | Escalator | |
| CN217126755U (en) | One-chain multifunctional mechanism | |
| CN207773234U (en) | Robot turning mechanism | |
| CN215614134U (en) | Transmission mechanism for aluminum profile tractor | |
| CN210252890U (en) | Painting stick anti-sagging device | |
| CN2349519Y (en) | Mill for dried bamboo shoots | |
| CN205476734U (en) | It raises horizontal intelligent carrier of formula car to control parallel | |
| CN209114928U (en) | A kind of portable car side position parking device of unpowered type | |
| CN106760781A (en) | The vehicle shifting device of multi-storied garage | |
| CN201295707Y (en) | Double-rail drawing machine | |
| CN207374026U (en) | Omnidirectional's wheel load capacity improves structure | |
| CN201212000Y (en) | Rotary end handrail drive device | |
| CN207111839U (en) | A kind of Chain plate of service life length | |
| CN215477559U (en) | Steel cable stretching type lifting roller table | |
| CN201703495U (en) | Self tipping wagon with guide rail | |
| CN221253284U (en) | Packing belt stress relief traction device | |
| CN202358775U (en) | Double-side roller type ship strander with mobile small roller group | |
| CN208454842U (en) | Machine is turned in the wheeled throwing of one kind | |
| CN201537637U (en) | Belt material rolling-up machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |