CN204415548U - The telescopic auxiliary wheel bridge structure of a kind of tow lift - Google Patents
The telescopic auxiliary wheel bridge structure of a kind of tow lift Download PDFInfo
- Publication number
- CN204415548U CN204415548U CN201520028700.1U CN201520028700U CN204415548U CN 204415548 U CN204415548 U CN 204415548U CN 201520028700 U CN201520028700 U CN 201520028700U CN 204415548 U CN204415548 U CN 204415548U
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- China
- Prior art keywords
- chassis
- auxiliary wheel
- wheel
- shaped bar
- chain
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- Expired - Fee Related
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Abstract
The utility model discloses the telescopic auxiliary wheel bridge structure of a kind of tow lift, comprise chassis, sprocket shaft, trailing wheel, drive motor, front sprocket wheel, chain, flexible axle sleeve, U-shaped bar, jockey pulley, auxiliary wheel carrier, stretch out motor, flexible miniature gears, described one end, chassis is socketed with sprocket shaft, two sprocket shaft two ends are provided with trailing wheel, the drive motor that opposite side two ends, chassis are installed all is connected with front sprocket wheel, between the trailing wheel of homonymy and front sprocket wheel, chain is installed, chain both sides be provided with some grab ground sheet, chassis is provided with two flexible axle sleeves, U-shaped bar is socketed in two flexible axle sleeves, U-shaped boom end is provided with jockey pulley, the middle part of U-shaped bar is provided with toothed auxiliary wheel carrier, auxiliary wheel carrier engages with the flexible miniature gears stretched out on motor, stretch out motor to be arranged on chassis.Beneficial conditions of the present utility model is: structure is simple, and light weight is easy to operate, convenient by gully.
Description
Technical field
The utility model relates to the technical field of wrecking equipment, particularly the telescopic auxiliary wheel bridge structure of a kind of tow lift.
Background technology
Disaster is in daily life all the time all in generation, as: earthquake, snow disaster, tsunami, fire etc., tackle such disaster to occur, fire fighter, rescue group can rush for scene at once, but many times vehicle can be caused cannot to pass through to walk due to the reason of landform, people can use earth-grasping force by force can at the complicated local tank advanced, but can all cannot pass through by tank in gully, very difficult, so can cause the delay of rescue time, miss best rescue time, or the personnel after rescue cannot transport out and give treatment to.
Utility model content
For realizing the problems referred to above, the purpose of this utility model is to provide that a kind of structure is simple, light weight, easy to operate, by the gully telescopic auxiliary wheel bridge structure of tow lift easily.
For achieving the above object, the technical solution of the utility model:
The telescopic auxiliary wheel bridge structure of a kind of tow lift, comprise chassis, sprocket shaft, trailing wheel, drive motor, front sprocket wheel, chain, flexible axle sleeve, U-shaped bar, jockey pulley, auxiliary wheel carrier, stretch out motor, flexible miniature gears, described one end, chassis is socketed with sprocket shaft, two sprocket shaft two ends are provided with trailing wheel, the drive motor that opposite side two ends, chassis are installed all is connected with front sprocket wheel, between the trailing wheel of homonymy and front sprocket wheel, chain is installed, chain both sides be provided with some grab ground sheet, chassis is provided with two flexible axle sleeves, U-shaped bar is socketed in two flexible axle sleeves, U-shaped boom end is provided with jockey pulley, the middle part of U-shaped bar is provided with toothed auxiliary wheel carrier, auxiliary wheel carrier engages with the flexible miniature gears stretched out on motor, stretch out motor to be arranged on chassis.
As preferably, two described drive motor can control respectively.
As preferably, described sprocket shaft and the connection of trailing wheel are that bearing-type connects.
As preferably, described U-shaped bar in flexible axle sleeve slidably.
Beneficial conditions of the present utility model is: structure is simple, and light weight is easy to operate, convenient by gully.
Accompanying drawing explanation
Fig. 1 is block diagram of the present utility model.
Fig. 2 is birds-eye view of the present utility model.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is that the utility model stretches the structural representation of axle sleeve and U-shaped bar.
Detailed description of the invention
As Fig. 1, 2, 3, shown in 4, the telescopic auxiliary wheel bridge structure of a kind of tow lift, comprise chassis 1, sprocket shaft 2, trailing wheel 3, drive motor 4, front sprocket wheel 5, chain 6, flexible axle sleeve 8, U-shaped bar 9, jockey pulley 10, auxiliary wheel carrier 11, stretch out motor 12, flexible miniature gears 13, described one end, chassis 1 is socketed with sprocket shaft 2, two sprocket shaft 2 two ends are provided with trailing wheel 3, the drive motor 4 that opposite side two ends, chassis 1 are installed all is connected with front sprocket wheel 5, between the trailing wheel 3 of homonymy and front sprocket wheel 5, chain 6 is installed, chain 6 both sides be provided with some grab ground sheet 7, chassis 1 is provided with two flexible axle sleeves 8, U-shaped bar 9 is socketed in two flexible axle sleeves 8, U-shaped bar 9 end is provided with jockey pulley 10, the middle part of U-shaped bar 9 is provided with toothed auxiliary wheel carrier 11, auxiliary wheel carrier 11 engages with the flexible miniature gears 13 stretched out on motor 12, stretch out motor 12 to be arranged on chassis 1.Two described drive motor 4 can control respectively.Described sprocket shaft 2 is that bearing-type connects with the connection of trailing wheel 3.Described U-shaped bar 9 in flexible axle sleeve 8 slidably.One end, chassis 1 of the present utility model is provided with two drive motor 4, and utilize drive motor 4 to drive front sprocket wheel 5 to move, the rotation moving through chain 6 transmission drive trailing wheel 3 of front sprocket wheel 5, sprocket shaft 2 is that bearing-type connects with the connection of trailing wheel 3, trailing wheel 3 arbitrarily can rotate on sprocket shaft 2, some on chain 6 grab that ground sheet 7 can run under rugged environment can be very convenient, when needing by gully, only need to build two tracks chain 6 and aim at a wherein track, flexible miniature gears 13 is driven to drive auxiliary wheel carrier 11 to stretch by stretching out motor 12, thus U-shaped bar 9 is moved, U-shaped bar 9 can stretch and be moved by jockey pulley 10 in flexible axle sleeve 8, thus make jockey pulley 10 aim at another track, chain 6 can be made to move thus walk in orbit by drive motor 4, operation is very easy, and utilize flexible miniature gears 13 to drive auxiliary wheel carrier 11 to carry out transmission, light weight, two drive motor 4 can control respectively, can perform and turn and perform an action.
Claims (4)
1. the telescopic auxiliary wheel bridge structure of tow lift, comprises chassis (1), sprocket shaft (2), trailing wheel (3), drive motor (4), front sprocket wheel (5), chain (6), flexible axle sleeve (8), U-shaped bar (9), jockey pulley (10), auxiliary wheel carrier (11), stretch out motor (12), flexible miniature gears (13), it is characterized in that, described chassis (1) one end is socketed with sprocket shaft (2), two sprocket shafts (2) two ends are provided with trailing wheel (3), the drive motor (4) that chassis (1) opposite side two ends are installed all is connected with front sprocket wheel (5), between the trailing wheel (3) of homonymy and front sprocket wheel (5), chain (6) is installed, chain (6) both sides be provided with some grab ground sheet (7), chassis (1) is provided with two flexible axle sleeves (8), U-shaped bar (9) is socketed in two flexible axle sleeves (8), U-shaped bar (9) end is provided with jockey pulley (10), the middle part of U-shaped bar (9) is provided with toothed auxiliary wheel carrier (11), auxiliary wheel carrier (11) engages with the flexible miniature gears (13) stretched out on motor (12), stretches out motor (12) and is arranged on chassis (1).
2. the telescopic auxiliary wheel bridge structure of a kind of tow lift according to claim 1, is characterized in that, described two drive motor (4) can control respectively.
3. the telescopic auxiliary wheel bridge structure of a kind of tow lift according to claim 1, is characterized in that, described sprocket shaft (2) is that bearing-type connects with the connection of trailing wheel (3).
4. the telescopic auxiliary wheel bridge structure of a kind of tow lift according to claim 1, is characterized in that, described U-shaped bar (9) in flexible axle sleeve (8) slidably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028700.1U CN204415548U (en) | 2015-01-16 | 2015-01-16 | The telescopic auxiliary wheel bridge structure of a kind of tow lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028700.1U CN204415548U (en) | 2015-01-16 | 2015-01-16 | The telescopic auxiliary wheel bridge structure of a kind of tow lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204415548U true CN204415548U (en) | 2015-06-24 |
Family
ID=53465939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520028700.1U Expired - Fee Related CN204415548U (en) | 2015-01-16 | 2015-01-16 | The telescopic auxiliary wheel bridge structure of a kind of tow lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204415548U (en) |
-
2015
- 2015-01-16 CN CN201520028700.1U patent/CN204415548U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |