CN2818259Y - Anti-locking device against skid for crane - Google Patents
Anti-locking device against skid for crane Download PDFInfo
- Publication number
- CN2818259Y CN2818259Y CN 200520075068 CN200520075068U CN2818259Y CN 2818259 Y CN2818259 Y CN 2818259Y CN 200520075068 CN200520075068 CN 200520075068 CN 200520075068 U CN200520075068 U CN 200520075068U CN 2818259 Y CN2818259 Y CN 2818259Y
- Authority
- CN
- China
- Prior art keywords
- crane
- abs
- braking system
- control unit
- electronic control
- 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 - Lifetime
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- Regulating Braking Force (AREA)
Abstract
The utility model relates to an anti-locking braking device against drive and skid for a crane, which belongs to an automobile braking device. Mounting openings of sensors of a front steering shaft of a crane, a front drive shaft of the crane, a rear driven shaft of the crane and a rear drive shaft of the crane are respectively provided with an anti-locking braking sensor; a braking gas path is connected with a differential speed electromagnetic valve against the drive and skid and an anti-locking braking electromagnetic valve in series; an anti-locking electronic control unit and an anti-locking braking electronic control unit against the drive and skid are arranged in a drive room of a chassis of the crane, and the anti-locking braking electronic control unit and the anti-locking braking electronic control unit against the drive and skid are connected with an electric controller of the crane. The anti-locking braking device against drive and skid for a crane has the characteristics of high automatic performance, all-weather work, convenient installation, etc. The crane is provided with the anti-locking braking device against drive and skid, which can ensure the operability of the vehicle direction when the crane is in the emergency braking, shortens the braking distance, reduces the tyre wear and ensures the driving safety of the crane.
Description
Technical field
The utility model relates to a kind of brake equipment of automobile, particularly a kind of hoisting crane ABS (Anti-lock Braking System) and the anti-slipping device that drives.
Background technology
At present, known movable crane, especially hoister in large tonnage, deadweight is generally greater than 12 tons, the weight of some hoisting crane even above 70 tons.To the vehicle of weight like this, generally only use the conventional brake system, use the hoisting crane of conventional brake system, problem such as the manipulative capability that occurs direction of traffic when emergency braking easily is poor, and stopping distance is long, and wear on tyres is serious has restricted the safety of driving a vehicle.
Summary of the invention
The purpose of this utility model is to provide a kind of hoisting crane good in the manipulative capability of Motor Vehicles in Emergency Brake Application direction, hoisting crane ABS (Anti-lock Braking System) and the anti-slipping device that drives that stopping distance is short.
The purpose of this utility model is achieved in that before hoisting crane the installation anti-lock brake sensor of the sensor installing port of driven shaft and hoisting crane rear drive shaft behind steering shaft, hoisting crane drive axle, the hoisting crane; Anti-skid differential electromagnetic valve, the ABS (Anti-lock Braking System) electromagnetic valve of driving of series connection on the braking gas circuit; ABS (Anti-lock Braking System) electronic control unit and ABS (Anti-lock Braking System)/anti-electronic control unit that skids that drives is installed in the operator's compartment on hoisting crane chassis, and the ABS (Anti-lock Braking System) electronic control unit is connected with the hoisting crane electric controller with the anti-electronic control unit that skids that drives with ABS (Anti-lock Braking System).
Anti-lock brake sensor, anti-skid differential electromagnetic valve, ABS (Anti-lock Braking System) electromagnetic valve, ABS (Anti-lock Braking System) electronic control unit and the ABS (Anti-lock Braking System)/anti-electronic control unit that skids that drives that drives couple together by ABS (Anti-lock Braking System)/anti-wire harness that skids that drives.
Beneficial effect: owing to adopt such scheme, ABS (Anti-lock Braking System) and the anti-braking mode that drives slipping device are transferred to the hoisting crane chassis, foundation as control driving engine, change speed gear box output, hoisting crane is good in the manipulative capability of Motor Vehicles in Emergency Brake Application direction, stopping distance is short, has reached the purpose of this utility model.The utlity model has the automatic performance height, characteristics such as all weather operation, be convenient to install, be easy to promote, ABS (Anti-lock Braking System) and the anti-slipping device that drives are installed on the movable crane, can be guaranteed the manipulative capability of hoisting crane, shorten stopping distance in the Motor Vehicles in Emergency Brake Application direction, reduce wear on tyres, guaranteed the traffic safety of hoisting crane.
Description of drawings
Fig. 1 is a constructional drawing of the present utility model.
The specific embodiment
Embodiment 1: among the figure, 1. ABS (Anti-lock Braking System) (ABS) electronic control unit, 2. ABS (Anti-lock Braking System)/anti-drive (ABS/ASR) electronic control unit that skids, 3. before steering shaft, 4. drive axle, 5. back driven shaft, 6. rear drive shaft, 7. ABS (Anti-lock Braking System) (ABS) sensor, 8. anti-(ASR) differential electromagnetic valve that skids, 9. ABS (Anti-lock Braking System) (ABS) electromagnetic valve, 10. ABS (Anti-lock Braking System)/anti-skid (ABS/ASR) wire harness, 11. electrical control system of crane of driving of driving.
The english abbreviation of the described ABS (Anti-lock Braking System) in the utility model is ABS, and the english abbreviation that anti-driving is skidded is ASR.
On the sensor installing port of steering shaft 3, drive axle 4, back driven shaft 5, rear drive shaft 6, make the gap between detected tooth and the sensor be not more than 0.7mm before anti-lock brake sensor 7 coated grease and be installed in; Anti-drive the differential electromagnetic valve 8 that skids, ABS (Anti-lock Braking System) electromagnetic valve 9 is connected on the gas circuit brake system.ABS (Anti-lock Braking System) electronic control unit 1, ABS (Anti-lock Braking System)/anti-electronic control unit 2 that skids that drives are installed in the operator's compartment on hoisting crane chassis, couple together with electrical control system of crane 11.Driving the wire harness 10 that skids with ABS (Anti-lock Braking System)/anti-couples together skid differential electromagnetic valve 8, ABS (Anti-lock Braking System) electromagnetic valve 9, ABS (Anti-lock Braking System) electronic control unit 1, ABS (Anti-lock Braking System)/electronic control unit 2 of anti-lock brake sensor 7, anti-driving.Adjust the gap of anti-lock brake sensor 7 and detected tooth, guarantee that sensor can accurately detect the wheel moving situation.
The preceding steering shaft 3 on hoisting crane chassis and drive axle 4 as one group, are installed a cover basical traditional model ABS (Anti-lock Braking System) electronic control unit 1.Back driven shaft 5 and rear drive shaft 6 as one group, are installed a cover anti-skid brake system and the anti-electronic control unit 2 that skids that drives.
On preceding steering shaft 3, drive axle 4, back driven shaft 5, rear drive shaft 6, anti-lock brake sensor 7 is installed, is used to detect wheel speed.
Series connection ABS (Anti-lock Braking System) electromagnetic valve 9 on the braking gas circuit is as the actuating unit of ABS (Anti-lock Braking System) electronic control unit 1.
The anti-differential electromagnetic valve 8 that skids that drives is installed, as ABS (Anti-lock Braking System)/anti-actuating unit that drives the electronic control unit 2 that skids on the braking gas circuit.
Anti-skid brake system and the anti-braking mode that drives the system of skidding are transferred to the hoisting crane chassis, and the foundation as control driving engine, change speed gear box output guarantees the economy and the safety of the operation of hoisting crane chassis system.
ABS (Anti-lock Braking System) electronic control unit 1 and ABS (Anti-lock Braking System)/anti-electronic control unit 2 that skids that drives is the commercially available prod.
Claims (2)
1, a kind of hoisting crane ABS (Anti-lock Braking System) and the anti-slipping device that drives is characterized in that: the installation anti-lock brake sensor of the sensor installing port of driven shaft and hoisting crane rear drive shaft behind steering shaft, hoisting crane drive axle, the hoisting crane before hoisting crane; Anti-skid differential electromagnetic valve, the ABS (Anti-lock Braking System) electromagnetic valve of driving of series connection on the braking gas circuit; ABS (Anti-lock Braking System) electronic control unit and ABS (Anti-lock Braking System)/anti-electronic control unit that skids that drives is installed in the operator's compartment on hoisting crane chassis, and the ABS (Anti-lock Braking System) electronic control unit is connected with the hoisting crane electric controller with the anti-electronic control unit that skids that drives with ABS (Anti-lock Braking System).
2, hoisting crane ABS (Anti-lock Braking System) according to claim 1 and the anti-slipping device that drives is characterized in that: anti-lock brake sensor, anti-skid differential electromagnetic valve, ABS (Anti-lock Braking System) electromagnetic valve, ABS (Anti-lock Braking System) electronic control unit and the ABS (Anti-lock Braking System)/anti-electronic control unit that skids that drives that drives couple together by ABS (Anti-lock Braking System)/anti-wire harness that skids that drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075068 CN2818259Y (en) | 2005-08-29 | 2005-08-29 | Anti-locking device against skid for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075068 CN2818259Y (en) | 2005-08-29 | 2005-08-29 | Anti-locking device against skid for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818259Y true CN2818259Y (en) | 2006-09-20 |
Family
ID=37004308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520075068 Expired - Lifetime CN2818259Y (en) | 2005-08-29 | 2005-08-29 | Anti-locking device against skid for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818259Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985300A (en) * | 2010-09-30 | 2011-03-16 | 重庆长安汽车股份有限公司 | Torque control method capable of preventing driving wheels from slipping |
| CN103481882A (en) * | 2013-10-14 | 2014-01-01 | 徐州重型机械有限公司 | Service braking system of four-axle chassis and crane with same |
-
2005
- 2005-08-29 CN CN 200520075068 patent/CN2818259Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985300A (en) * | 2010-09-30 | 2011-03-16 | 重庆长安汽车股份有限公司 | Torque control method capable of preventing driving wheels from slipping |
| CN101985300B (en) * | 2010-09-30 | 2013-05-08 | 重庆长安汽车股份有限公司 | Torque control method capable of preventing driving wheels from slipping |
| CN103481882A (en) * | 2013-10-14 | 2014-01-01 | 徐州重型机械有限公司 | Service braking system of four-axle chassis and crane with same |
| CN103481882B (en) * | 2013-10-14 | 2015-09-16 | 徐州重型机械有限公司 | Four bridge chassis service braking systems and there is the hoisting crane of this service braking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150829 Granted publication date: 20060920 |
|
| EXPY | Termination of patent right or utility model |