CN204236438U - The automatically controlled apparatus for automatically lifting of semi-trailer support device - Google Patents
The automatically controlled apparatus for automatically lifting of semi-trailer support device Download PDFInfo
- Publication number
- CN204236438U CN204236438U CN201420614057.6U CN201420614057U CN204236438U CN 204236438 U CN204236438 U CN 204236438U CN 201420614057 U CN201420614057 U CN 201420614057U CN 204236438 U CN204236438 U CN 204236438U
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- CN
- China
- Prior art keywords
- driving chain
- semi
- gear
- trailer
- support device
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- Expired - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The automatically controlled apparatus for automatically lifting of semi-trailer support device, relates to superimposed trailer auxiliary accessories, especially a kind of automatically controlled apparatus for automatically lifting of semi-trailer support device utilizing electric machine control semi-trailer support device automatic lifting.The automatically controlled apparatus for automatically lifting of semi-trailer support device of the present utility model, this jacking system is connected with the lifter of semi-trailer support, it is characterized in that this jacking system comprises motor, driving chain, transmission shaft, gear cluster and driving chain wheel, motor is connected with transmission shaft by driving chain wheel, transmission shaft is fixedly connected with gear cluster, driving chain wheel is fixed on gear cluster, and the lifter of superimposed trailer is connected with driving chain wheel by driving chain.The automatically controlled apparatus for automatically lifting of semi-trailer support device of the present utility model, design science, structure is simple, easy to use, provides power by motor, Power output is improved again by gear cluster, use the mode of machinery to be elevated the supporting leg of superimposed trailer, lifting is easily, time saving and energy saving, safe and reliable, replace artificial jiggle bar to be elevated.
Description
Technical field
The utility model relates to superimposed trailer auxiliary accessories, especially a kind of automatically controlled apparatus for automatically lifting of semi-trailer support device utilizing electric machine control semi-trailer support device automatic lifting.
Background technology
Trailer is divided into independent trailer and superimposed trailer by the connection mode of itself and wheel tractor.Independent trailer is drawn by tractor truck and the trailer that born by of its all-mass itself; Superimposed trailer is then drawn by tractor truck and the trailer that born by tractor truck of its part mass.
Be different from independent trailer, superimposed trailer is that axletree is placed in after vehicle's center of gravity, is also provided with bracing or strutting arrangement in superimposed trailer front end, supports superimposed trailer, be made up of supporting leg, connection bracket etc. when the bracing or strutting arrangement of superimposed trailer is mainly used for de-extension.Supporting leg is two and is separately fixed at both sides, superimposed trailer front end, is used for supporting, when drawing, needs supporting leg to pack up, being convenient to superimposed trailer and moving during de-extension.
A supporting leg is provided with rocking bar wherein, this rocking bar is connected with the lifter of supporting leg, and the lifter of another supporting leg is connected with this rocking bar by gangbar, and rotating rocker drives two supporting legs shrink or put down simultaneously.At present, be all rotated by manpower, because silt is mingled with, lubricates the reasons such as inadequate, when rocking bar rotates, require great effort very much, not easy to operate.
Summary of the invention
To be solved in the utility model be exactly existing semi-trailer support by man power lifting, effort and not easy-to-operate problem, provide a kind of automatically controlled apparatus for automatically lifting of semi-trailer support device of electric machine control semi-trailer support device automatic lifting.
The automatically controlled apparatus for automatically lifting of semi-trailer support device of the present utility model, this jacking system is connected with the lifter of semi-trailer support, it is characterized in that this jacking system comprises motor, driving chain, transmission shaft, gear cluster and driving chain wheel, motor is connected with transmission shaft by driving chain wheel, transmission shaft is fixedly connected with gear cluster, driving chain wheel is fixed on gear cluster, and the lifter of superimposed trailer is connected with driving chain wheel by driving chain.
Described gear cluster comprises five gears, sheet gear, four gears and spline gear, and five gears are fixedly connected with transmission shaft, and sheet gear is two, is separately positioned on five gear both sides, and engages with five gears; Four gears are two, are arranged on above sheet gear, coaxial with sheet gear, be fixedly connected with; Spline gear is arranged between two four gears, and engages with four gears; Driving chain wheel is fixed on spline gear, and coaxial with spline gear.
After starter motor, motor drives drive axis by driving chain, five gears again by being fixedly connected with transmission shaft drive two lateral plate gears to rotate, and driving four gears be fixedly connected with sheet gear to rotate, the spline gear then by engaging with four gears drives the lifter of driving chain and supporting leg to rotate.
Described motor is also provided with relay, and positive pole, the negative pole of Control motor power connect, by rotating forward, the reversion of Control motor, to reach the object of ascending, descending semi-trailer support.
The automatically controlled apparatus for automatically lifting of semi-trailer support device of the present utility model, design science, structure is simple, easy to use, provides power by motor, Power output is improved again by gear cluster, use the mode of machinery to be elevated the supporting leg of superimposed trailer, lifting is easily, time saving and energy saving, safe and reliable, replace artificial jiggle bar to be elevated.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein, motor 1, driving chain 2, transmission shaft 3, driving chain wheel 4, semi-trailer support 5, five gears 6, sheet gear 7, four gear 8, spline gear 9.
Detailed description of the invention
Embodiment 1: the automatically controlled apparatus for automatically lifting of a kind of semi-trailer support device, this jacking system is connected with the lifter of semi-trailer support 5, jacking system comprises motor 1, driving chain 2, transmission shaft 3, gear cluster and driving chain wheel 4, motor 1 is connected with transmission shaft 3 by driving chain wheel 4, transmission shaft 3 is fixedly connected with gear cluster, driving chain wheel 4 is fixed on gear cluster, and the lifter of superimposed trailer is connected with driving chain wheel 4 by driving chain 2.Gear cluster comprises five gears 6, sheet gear 7, four gear 8 and spline gear 9, five gear 6 and is fixedly connected with transmission shaft 3, and sheet gear 7 is two, is separately positioned on five gear 6 both sides, and engages with five gears 6; Four gears 8 are two, are arranged on above sheet gear 7, coaxial with sheet gear 7, be fixedly connected with; Spline gear 9 is arranged between two four gears 8, and engages with four gears 8; Driving chain wheel 4 is fixed on spline gear 9, and coaxial with spline gear 9.Motor 1 also adds relay, and positive pole, the negative pole of Control motor 1 power supply connect, by rotating forward, the reversion of Control motor 1, to reach the object of ascending, descending semi-trailer support 5.
After starter motor 1, motor 1 drives transmission shaft 3 to rotate by driving chain 2, five gears 6 again by being fixedly connected with transmission shaft 3 drive two lateral plate gears 7 to rotate, and driving four gears 8 be fixedly connected with sheet gear 7 to rotate, the spline gear 9 then by engaging with four gears 8 drives the lifter of driving chain 2 and supporting leg to rotate.
Claims (3)
1. the automatically controlled apparatus for automatically lifting of semi-trailer support device, this jacking system is connected with the lifter of semi-trailer support (5), it is characterized in that this jacking system comprises motor (1), driving chain (2), transmission shaft (3), gear cluster and driving chain wheel (4), motor (1) is connected with transmission shaft (3) by driving chain wheel (4), transmission shaft (3) is fixedly connected with gear cluster, driving chain wheel (4) is fixed on gear cluster, and the lifter of superimposed trailer is connected with driving chain wheel (4) by driving chain (2).
2. the automatically controlled apparatus for automatically lifting of semi-trailer support device as claimed in claim 1, it is characterized in that described gear cluster comprises five gears (6), sheet gear (7), four gears (8) and spline gear (9), five gears (6) are fixedly connected with transmission shaft (3), sheet gear (7) is two, be separately positioned on five gears (6) both sides, and engage with five gears (6); Four gears (8) are two, are arranged on sheet gear (7) top, coaxial with sheet gear (7), be fixedly connected with; Spline gear (9) is arranged between two four gears (8), and engages with four gears (8); Driving chain wheel (4) is fixed on spline gear (9), and coaxial with spline gear (9).
3. the automatically controlled apparatus for automatically lifting of semi-trailer support device as claimed in claim 1, is characterized in that described motor (1) is also provided with relay, and positive pole, the negative pole of Control motor (1) power supply connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614057.6U CN204236438U (en) | 2014-10-23 | 2014-10-23 | The automatically controlled apparatus for automatically lifting of semi-trailer support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614057.6U CN204236438U (en) | 2014-10-23 | 2014-10-23 | The automatically controlled apparatus for automatically lifting of semi-trailer support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236438U true CN204236438U (en) | 2015-04-01 |
Family
ID=52765971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614057.6U Expired - Fee Related CN204236438U (en) | 2014-10-23 | 2014-10-23 | The automatically controlled apparatus for automatically lifting of semi-trailer support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204236438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320608A (en) * | 2021-06-23 | 2021-08-31 | 厦门厦工重工有限公司 | Improved semitrailer frame |
-
2014
- 2014-10-23 CN CN201420614057.6U patent/CN204236438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320608A (en) * | 2021-06-23 | 2021-08-31 | 厦门厦工重工有限公司 | Improved semitrailer frame |
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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: 20150401 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |