CN203010109U - Transmission system of walking device in electrically driven pipeline - Google Patents
Transmission system of walking device in electrically driven pipeline Download PDFInfo
- Publication number
- CN203010109U CN203010109U CN 201220677208 CN201220677208U CN203010109U CN 203010109 U CN203010109 U CN 203010109U CN 201220677208 CN201220677208 CN 201220677208 CN 201220677208 U CN201220677208 U CN 201220677208U CN 203010109 U CN203010109 U CN 203010109U
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- gear
- shaft
- output shaft
- wheel
- drive
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Abstract
A transmission system of a walking device in an electrically driven pipeline comprises a car frame. An elevator is arranged on the car frame. A drive motor is installed on the car frame. An output shaft of the motor is connected with an input gear shaft of a gear case. A first output shaft of the gear case is connected with a main shaft of the elevator through a coupler, a second output shaft of the gear case is connected with a reducer, an output shaft of the reducer is provided with an output chain wheel which is in transmission connection with a drive chain wheel through a chain, the drive chain wheel is installed on a chain wheel seat, the chain wheel seat is installed on a universal drive shaft, the universal drive shaft is connected with gear shafts through a left cross cardan shaft and a right cross cardan shaft, driving gears are installed on the gear shafts, two idler wheels are arranged on a drive wheel component, one of the idler wheels is a drive wheel, a driven gear is fixed on the side face of the drive wheel, the other of the idler wheels is a follower wheel, and the driven wheel and the driving gears are meshed. The transmission system of the walking device in the electrically driven pipeline simplifies the structure and reduces the cost.
Description
Technical field
The utility model relates to the walking device drive technology, and especially a kind of pipeline internal is walked the device transmission system.
Background technique
Pipeline robot is a kind of instrument indispensable in pipeline construction, and the encapsulation of pipeline and working environment have determined the difficulty of pipeline construction.The electricity driving mode is than hydraulic pressure or the pneumatic drive mode is simple in structure, cost is low.
Summary of the invention
Walk the high deficiency of complex structure, cost of device transmission system in order to overcome existing pipeline internal, the electricity that the utility model provides a kind of simplified structure, reduce costs drives pipeline internal and walks the device transmission system.
The technological scheme that its technical problem that solves the utility model adopts is:
a kind of electricity drives pipeline internal and walks the device transmission system, comprise vehicle frame, on described vehicle frame, lift is set, on described vehicle frame, drive motor is installed, the output shaft of described motor is connected with the input gear axle of gear-box, the first output shaft of described gear-box is connected with the main shaft of described lift by coupling, the second output shaft of described gear-box is connected with retarder, on the output shaft of described retarder, output sprocket is installed, described output sprocket is in transmission connection by chain and driving sprocket wheel, described driving sprocket wheel is arranged on chain pulley seat, described driving sprocket wheel is arranged on universal drive shaft, described universal drive shaft is connected with gear shaft respectively by two of left and right crossed universal shaft, on described gear shaft, driving gear is installed, drive wheel assemblies is provided with two rollers, a roller is driving wheel, a driven gear is fixed in the side of described driving wheel, another roller is supporting roller, described driven gear and the engagement of described driving gear.
Further, described gear-box comprises the input gear axle, on the input gear axle, input gear is installed, described input gear and the first gear, the second gear engagement, the first gear is arranged on the first output shaft, the first magnetic clutch is installed on described the first output shaft, and the second gear is arranged on the second output shaft, and the second magnetic clutch and electromagnetic brake are installed on described the second output shaft.
Further, described retarder is worm type of reduction gearing.Certainly, also can select other modes.
The beneficial effects of the utility model are mainly manifested in: simplified structure, reduce costs.
Description of drawings
Fig. 1 is that electricity drives the structural drawing that pipeline internal is walked the device transmission system.
Fig. 2 is the structural drawing of gear-box.
Fig. 3 is the schematic diagram of universal drive shaft and drive wheel assemblies.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
with reference to Fig. 1 ~ Fig. 3, a kind of electricity drives pipeline internal and walks the device transmission system, comprise vehicle frame 1, on described vehicle frame 1, lift 7 is set, on described vehicle frame 1, drive motor is installed, the output shaft of described motor is connected with the input gear axle of gear-box 3 by the first coupling 2, the first output shaft of described gear-box 3 is connected with the main shaft of described lift 7 by the 3rd coupling 13, the second output shaft of described gear-box 3 is connected with retarder 8 by the second coupling 12, output sprocket 11 is installed on the output shaft of described retarder 8, described output sprocket 11 is in transmission connection by chain and driving sprocket wheel 28, described driving sprocket wheel 28 is arranged on chain pulley seat 29, described driving sprocket wheel 28 is arranged on universal drive shaft, described universal drive shaft is connected with gear shaft 26 respectively by two of left and right crossed universal shaft, on described gear shaft, 26 install driving gear, drive wheel assemblies is provided with two rollers, a roller is driving wheel, a driven gear is fixed in the side of described driving wheel, another roller is supporting roller, described driven gear and the engagement of described driving gear.
Further, described gear-box comprises input gear axle 18, on input gear axle 18, input gear is installed, described input gear and the first gear 23, the second gear 21 engagements, the first gear 23 is arranged on the first output shaft 17, the first magnetic clutch 24, the second gears 21 are installed on described the first output shaft 17 are arranged on the second output shaft 19, the second magnetic clutch 20 and electromagnetic brake 22 are installed on described the second output shaft 19.
Further, described retarder 8 is worm type of reduction gearing.Certainly, also can select other modes.
The electricity of the present embodiment drives pipeline internal and walks the device transmission system, comprises that mainly motor, gear-box, lift, worm type of reduction gearing, front and back universal drive shaft, 4 drive wheels and chain transmission.
In Fig. 1, auxiliary wheel frame 5 is installed on lift, described auxiliary wheel frame 5 is arranged on spring 6, and auxiliary wheel 4 is installed on auxiliary wheel frame 5.Described output sprocket 11 is in transmission connection by chain and driving sprocket wheel 28, and the centre can arrange transition sprocket wheel 14.Universal drive shaft has two, is respectively front universal drive shaft, and 9 and rear universal drive shaft 15, front drive wheel assemblies 10 is installed on described front universal drive shaft 9, rear drive sprocket assembly 16 is installed on rear universal drive shaft 15.
Fig. 2 is the gear-box cut-away view.Three axles are arranged in gear-box, and in the gear-box left side, the input gear axle is connected with motor, and on the gear-box right side, the first output shaft is connected with lift by coupling, and two output shafts are connected with worm type of reduction gearing by coupling.Two gears are arranged on the input gear axle, the first gear on the first output shaft and the second output shaft and the second gear engagement with empty set respectively, the first magnetic clutch and the second magnetic clutch are installed on the first output shaft and the second output shaft, when the magnetic clutch dead electricity, the first output shaft and the second output shaft cog and dally on axle, when one of them magnetic clutch gets when electric, first gear driven the first output shaft rotation or second gear driven the second output shaft rotation.On the second output shaft, electromagnetic brake has been installed, electromagnetic brake is fixed on gear housing.During the electromagnetic brake dead electricity, its rotating part is along with the second output shaft rotation, and electromagnetic brake gets when electric, and the rotation of the second output shaft is limited by electromagnetic brake.
Fig. 3 is universal drive shaft and drive wheel assemblies structural drawing.Sprocket wheel has been installed at universal drive shaft middle part, is connected with gear shaft on two drive wheel assemblies respectively by two of left and right crossed universal shaft.Two rollers are arranged on each drive wheel assemblies, and one of them roller is driving wheel, and a gear is fixed in its side, and another is supporting roller.Gear is arranged, the gear engagement on this gear and gear shaft on live axle.Act on torque on sprocket wheel by universal joint and gear transmission driving rolls.
This transmission system has three mode of operations.
Pattern one is the lift mode of operation.Electric motor starting, the first magnetic clutch gets electric, and the power of motor enters lift by the gear transmission on coupling, input gear axle and output shaft, coupling.During the motor forward, lift rises, and with auxiliary wheel frame jack-up, after auxiliary wheel touched pipeline, lift continued to rise, the downward Compress Spring of auxiliary wheel frame, and amount of spring compression is larger, and the positive pressure that acts on auxiliary wheel is larger.During motor reversal, lift descends.
Pattern two is the walking mode of operation.Electric motor starting, magnetic clutch 2 gets electric, the power of motor enters worm type of reduction gearing by the gear transmission on coupling 1, input gear axle and the second output shaft, coupling 2, after retarder slows down, distinguish universal drive shaft outputting power forwards, backwards by the chain transmission, the work of drive drive wheel assemblies is rotated driving wheel.During motor reversal, the driving wheel counter-rotating.The speed of travel of driving wheel only depends on the rotating speed of motor.
Pattern three is the parking mode of operation.Motor stalling, electromagnetic brake gets electric.When walking device stopped at the slope road, its deadweight has made driving wheel along the descending torque in slope road, and at this moment, the brake torque of electromagnetic brake is added the descending torque that the good self-lock ability of worm type of reduction gearing can overcome driving wheel, and the slope can not appear slipping in walking device.
Claims (3)
1. an electricity drives pipeline internal and walks the device transmission system, comprise vehicle frame, on described vehicle frame, lift is set, it is characterized in that: on described vehicle frame, drive motor is installed, the output shaft of described motor is connected with the input gear axle of gear-box, the first output shaft of described gear-box is connected with the main shaft of described lift by coupling, the second output shaft of described gear-box is connected with retarder, on the output shaft of described retarder, output sprocket is installed, described output sprocket is in transmission connection by chain and driving sprocket wheel, described driving sprocket wheel is arranged on chain pulley seat, described driving sprocket wheel is arranged on universal drive shaft, described universal drive shaft is connected with gear shaft respectively by two of left and right crossed universal shaft, on described gear shaft, driving gear is installed, drive wheel assemblies is provided with two rollers, a roller is driving wheel, a driven gear is fixed in the side of described driving wheel, another roller is supporting roller, described driven gear and the engagement of described driving gear.
2. electricity as claimed in claim 1 drives pipeline internal and walks the device transmission system, it is characterized in that: described gear-box comprises the input gear axle, on the input gear axle, input gear is installed, described input gear and the first gear, the second gear engagement, the first gear is arranged on the first output shaft, the first magnetic clutch is installed on described the first output shaft, and the second gear is arranged on the second output shaft, and the second magnetic clutch and electromagnetic brake are installed on described the second output shaft.
3. electricity as claimed in claim 1 or 2 drives pipeline internal and walks the device transmission system, and it is characterized in that: described retarder is worm type of reduction gearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677208 CN203010109U (en) | 2012-12-06 | 2012-12-06 | Transmission system of walking device in electrically driven pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220677208 CN203010109U (en) | 2012-12-06 | 2012-12-06 | Transmission system of walking device in electrically driven pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010109U true CN203010109U (en) | 2013-06-19 |
Family
ID=48601705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220677208 Withdrawn - After Issue CN203010109U (en) | 2012-12-06 | 2012-12-06 | Transmission system of walking device in electrically driven pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996974A (en) * | 2012-12-06 | 2013-03-27 | 浙江工业大学 | Traveling device transmission system in electric drive pipeline |
| CN114623314A (en) * | 2022-03-18 | 2022-06-14 | 西安热工研究院有限公司 | Pipeline crawling robot for ultrasonic detection |
-
2012
- 2012-12-06 CN CN 201220677208 patent/CN203010109U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996974A (en) * | 2012-12-06 | 2013-03-27 | 浙江工业大学 | Traveling device transmission system in electric drive pipeline |
| CN102996974B (en) * | 2012-12-06 | 2014-08-06 | 浙江工业大学 | Traveling device transmission system in electric drive pipeline |
| CN114623314A (en) * | 2022-03-18 | 2022-06-14 | 西安热工研究院有限公司 | Pipeline crawling robot for ultrasonic detection |
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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: 20130619 Effective date of abandoning: 20140806 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130619 Effective date of abandoning: 20140806 |
|
| RGAV | Abandon patent right to avoid regrant |