CN102866022B - Detection device for steering controller and steering motor - Google Patents
Detection device for steering controller and steering motor Download PDFInfo
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- CN102866022B CN102866022B CN201210330670.0A CN201210330670A CN102866022B CN 102866022 B CN102866022 B CN 102866022B CN 201210330670 A CN201210330670 A CN 201210330670A CN 102866022 B CN102866022 B CN 102866022B
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- driving wheel
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- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the field of electronic forklifts, in particular to a detection device for a steering controller and a steering motor. The detection device comprises a bracket (1), a driving wheel (2), a detected steering motor (3), a driving motor (4), an angle sensor (5), a main controller (6), a display module (7) and a detected steering controller (8), wherein the driving wheel (2) is arranged on the bracket (1); the detected steering motor (3) is detachably arranged on the bracket (1), and is used for driving the driving wheel (2) to rotate; the driving motor (4) is arranged on the bracket (1); the angle sensor (5) is arranged below the driving motor (4), and is used for detecting the rotation angle of the driving motor (4); the driving wheel (2) is further provided with a sensing block (10); and the bracket (1) is further provided with a plurality of proximity switches (9) for sensing the sensing block (10). Due to the adoption of the detection device, the failure rates of the detected steering controller and the steering motor are low; and the safety performance of the electronic forklift in which the detected steering controller and the steering motor are arranged is high.
Description
Technical field
The present invention relates to electri forklift field, particularly relate to the pick-up unit of a kind of steering controller and steer motor.
Background technology
Electri forklift is to carry out the fork truck of operation with electricity, steering controller wherein and steer motor are all turn to work for electri forklift, performance quality both them determines the steering behaviour quality of electri forklift, so very important, but the steering controller of prior art and steer motor do not carry out special detection after producing, install in the electri forklift steering procedure of these two kinds of steering controllers be not detected and steer motor and easily go wrong, cause electri forklift failure rate higher, even occur security incident.
Summary of the invention
Technical matters to be solved by this invention is to provide the pick-up unit of a kind of steering controller and steer motor, make the steering controller after detecting and steer motor failure rate is low, and the electri forklift security performance of the steering controller installed after these two kinds detections and steer motor is good.
The technical solution adopted in the present invention is: the pick-up unit of a kind of steering controller and steer motor, it comprises support, be arranged on the driving wheel on support, the removable detected steer motor be arranged on for driving driving wheel to rotate on support, be arranged on the drive motor on support, be arranged on below drive motor for detecting the angular transducer of drive motor rotational angle, master controller, display module and detected steering controller, described driving wheel is also provided with sensor block, described support is also provided with multiple proximity switch for sensitive block, described drive motor, angular transducer, display module and proximity switch are all electrically connected with master controller, described detected steer motor, angular transducer is all electrically connected with detected steering controller.
Adopt above structure compared with prior art, the present invention has the following advantages: by above pick-up unit, we can detect steering controller and steer motor, first main controller controls drive motor clockwise and left-hand circular rotate, then angular transducer can detect the rotation of drive motor, signal is sent to master controller and detected steering controller, detected steering controller controls detected steer motor again and rotates, detected steer motor is rotated and is driven driving wheel to rotate, then the sensor block on driving wheel is driven when driving wheel rotates, such sensor block will with the proximity switch mutual induction on support, namely rotation path driving wheel being detected is equivalent to, this information can be passed to master controller by proximity switch, then the master controller information displaying that angular transducer and proximity switch will be passed over is on display module, such operating personnel can judge the quality of detected steering controller and detected steer motor by the information on display module, and only need detected steering controller and detected steer motor to place and connect the line just can have detected, very convenient, detected steering controller after detection and detected steer motor failure rate can reduce greatly, the security performance of the electri forklift of the steering controller that such use is detected and steer motor is higher.
As preferably, it also comprises one for the placement rack of placing detected steering controller and the collision bar be arranged on driving wheel edge, described placement rack and support bottom surface hinged, described placement rack is provided with contact lever, described contact lever is provided with the rubber ring for colliding with collision bar, is also provided with one for shockproof rubber mount between described placement rack and support bottom surface.Original pick-up unit is adding above structure, so just can the work of analog electrical electrical forklift time vibrating state, collision bar carrys out back rotation along with driving wheel, collides with the rubber ring on contact lever, drive whole placement rack vertical tremor, the performance of steering controller can better be detected.
As preferably, described proximity switch has 3, and described 3 proximity switches are fixed on in the middle part of three sides of support respectively by fixed mount, and described sensor block has 1.The performance that can detect steering controller and steer motor better is more accurately set like this.
As preferably, it also comprises a heat abstractor for dispelling the heat to steer motor, and described heat abstractor is arranged on support.Because need the time of test comparatively of a specified duration, be generally 24 hours, steer motor can be allowed better to work so fill a heating radiator, allow steer motor can not be malfunctioning because of temperature overheating.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pick-up unit of steering controller of the present invention and steer motor.
Fig. 2 is the front elevation of the pick-up unit of steering controller of the present invention and steer motor.
Fig. 3 is the connection block diagram of the pick-up unit master controller of steering controller of the present invention and steer motor.
Fig. 4 is the connection block diagram of the pick-up unit steering controller of steering controller of the present invention and steer motor.
As shown in the figure: 1, support; 2, driving wheel; 3, detected steer motor; 4, drive motor; 5, angular transducer; 6, master controller; 7 display modules; 8, detected steering controller; 9, proximity switch; 10, sensor block; 11, placement rack; 12, collision bar; 13, contact lever; 14, rubber ring; 15, rubber mount; 16, fixed mount; 17, heat abstractor.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described further, but the present invention is not limited only to following embodiment.
As shown in the figure: the pick-up unit of a kind of steering controller and steer motor, it comprises support 1, be arranged on the driving wheel 2 on support 1, the removable detected steer motor 3 be arranged on for driving driving wheel 2 to rotate on support 1, be arranged on the drive motor 4 on support 1, be arranged on below drive motor 4 for detecting the angular transducer 5 of drive motor 4 rotational angle, master controller 6, display module 7 and detected steering controller 8, described driving wheel 2 is also provided with sensor block 10, described support 1 is also provided with multiple proximity switch 9 for sensitive block 10, described drive motor 4, angular transducer 5, display module 7 and proximity switch 9 are all electrically connected with master controller 6, described detected steer motor 3, angular transducer 5 is all electrically connected with detected steering controller 8.Gear on described detected steer motor 3 axle engages with driving wheel 2, detected like this steer motor 3 just can drive driving wheel 2 have rotated, gear on described drive motor 4 axle also with the gears meshing on angular transducer 5, such angular transducer 5 just can detect the rotational angle of drive motor 4, described proximity switch 9 is towards driving wheel, position is corresponding with sensor block 10, and described sensor block 10 can be one, also can make multiple.
It also comprises one for the placement rack 11 of placing detected steering controller 8 and the collision bar 12 be arranged on driving wheel 2 edge, described placement rack 11 is hinged with support 1 bottom surface, described placement rack 11 is provided with contact lever 13, described contact lever 13 is provided with the rubber ring 14 for colliding with collision bar 12, is also provided with one for shockproof rubber mount 15 between described placement rack 11 and support 1 bottom surface.It is too severe that rubber mount 15 mainly prevents placement rack from not shaking.
Described proximity switch 9 has 3, and described 3 proximity switches 9 are fixed on in the middle part of three sides of support 1 respectively by fixed mount 16, and described sensor block 10 has 1.It is more accurate in order to detect driving wheel 2 turned position for being arranged on by proximity switch in the middle part of side face.
It also comprises a heat abstractor 17 for dispelling the heat to steer motor 3, and described heat abstractor 17 is arranged on support 1.Described heat abstractor 17 is fan.
The principle of work of the pick-up unit of steering controller of the present invention and steer motor is: first detected steer motor 3 installed with detected steering controller 8 and be placed into correspondence position, then master controller 6 and drive motor 4 is started, master controller 6 can control drive motor 4 left-hand circular rotation clockwise, now angular transducer 5 can detect the rotational angle of drive motor, then this information is passed to master controller 6 and detected steering controller 8, then detected steering controller 8 can control detected steer motor 3 and rotates, driving wheel 2 is driven to rotate, and then drive the sensor block 10 be arranged on driving wheel 2 to rotate, the multiple proximity switches 9 be arranged on like this on support 1 will sense the movement of sensor block 10, then the information sensed is passed to master controller 6 by proximity switch 9, such master controller just can know the rotation path of driving wheel, by the information displaying of it and angular transducer 5 be passed back on display module 7, such operating personnel judge the quality of detected steer motor 3 and detected steering controller 8 again according to the data of display on display module 7, and be also provided with collision bar 12 because have on driving wheel 2 edge, such driving wheel 2 can drive collision bar 12 when rotating, collision bar can be collided with the rubber ring 14 on contact lever, placement rack 11 is driven to shake, and then drive the vibrations of detected steering controller 8 intermittence, simulate detected steering controller 8 and be arranged on working environment on electri forklift.
Claims (3)
1. the pick-up unit of a steering controller and steer motor, it is characterized in that: it comprises support (1), be arranged on the driving wheel (2) on support (1), the removable detected steer motor (3) be arranged on for driving driving wheel (2) to rotate on support (1), be arranged on the drive motor (4) on support (1), be arranged on drive motor (4) below for detecting the angular transducer (5) of drive motor (4) rotational angle, master controller (6), display module (7) and detected steering controller (8), described driving wheel (2) is also provided with sensor block (10), described support (1) is also provided with multiple proximity switch for sensitive block (10) (9), described drive motor (4), angular transducer (5), display module (7) and proximity switch (9) are all electrically connected with master controller (6), described detected steer motor (3), angular transducer (5) is all electrically connected with detected steering controller (8), it also comprises one for the placement rack (11) of placing detected steering controller (8) and the collision bar (12) be arranged on driving wheel (2) edge, described placement rack (11) is hinged with support (1) bottom surface, described placement rack (11) is provided with contact lever (13), described contact lever (13) is provided with the rubber ring (14) for colliding with collision bar (12), is also provided with one for shockproof rubber mount (15) between described placement rack (11) and support (1) bottom surface.
2. the pick-up unit of steering controller according to claim 1 and steer motor, it is characterized in that: described proximity switch (9) has 3, and described 3 proximity switches (9) be fixed on support (1) respectively by fixed mount (16) three sides in the middle part of on, described sensor block (10) has 1.
3. the pick-up unit of steering controller according to claim 1 and steer motor, it is characterized in that: it also comprises a heat abstractor (17) for dispelling the heat to steer motor (3), and described heat abstractor (17) is arranged on support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330670.0A CN102866022B (en) | 2012-09-10 | 2012-09-10 | Detection device for steering controller and steering motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330670.0A CN102866022B (en) | 2012-09-10 | 2012-09-10 | Detection device for steering controller and steering motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102866022A CN102866022A (en) | 2013-01-09 |
| CN102866022B true CN102866022B (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210330670.0A Active CN102866022B (en) | 2012-09-10 | 2012-09-10 | Detection device for steering controller and steering motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102866022B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100262571B1 (en) * | 1995-12-30 | 2000-08-01 | 정몽규 | Field performance test apparatus for electronic power steering |
| CN1673924A (en) * | 2004-03-25 | 2005-09-28 | 国际商业机器公司 | Method and apparatus for preventing loading and execution of rogue operating systems in a logical partitioned data processing system |
| JP2009058400A (en) * | 2007-08-31 | 2009-03-19 | Nsk Ltd | Apparatus for inspecting electric power steering system |
| CN201222198Y (en) * | 2008-03-12 | 2009-04-15 | 浙江科技学院 | System for automatically driving and controlling diverter test stand |
| CN101639407A (en) * | 2009-03-17 | 2010-02-03 | 同济大学 | Multifunctional test bed for electric wheel |
| CN201569571U (en) * | 2009-12-10 | 2010-09-01 | 合肥搬易通科技发展有限公司 | Compliance-steering detecting device of fork-lift truck |
| US20120035801A1 (en) * | 2010-08-04 | 2012-02-09 | Trw Limited | Diagnostic method and apparatus for electric power steering system |
| CN202177519U (en) * | 2011-07-26 | 2012-03-28 | 帝斯贝思数字信号处理和控制工程有限公司 | Turning test stand used for testing turning controller |
| CN202735099U (en) * | 2012-09-10 | 2013-02-13 | 宁波力达物流设备有限公司 | Detecting device of steering controller and steering motor |
-
2012
- 2012-09-10 CN CN201210330670.0A patent/CN102866022B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100262571B1 (en) * | 1995-12-30 | 2000-08-01 | 정몽규 | Field performance test apparatus for electronic power steering |
| CN1673924A (en) * | 2004-03-25 | 2005-09-28 | 国际商业机器公司 | Method and apparatus for preventing loading and execution of rogue operating systems in a logical partitioned data processing system |
| JP2009058400A (en) * | 2007-08-31 | 2009-03-19 | Nsk Ltd | Apparatus for inspecting electric power steering system |
| CN201222198Y (en) * | 2008-03-12 | 2009-04-15 | 浙江科技学院 | System for automatically driving and controlling diverter test stand |
| CN101639407A (en) * | 2009-03-17 | 2010-02-03 | 同济大学 | Multifunctional test bed for electric wheel |
| CN201569571U (en) * | 2009-12-10 | 2010-09-01 | 合肥搬易通科技发展有限公司 | Compliance-steering detecting device of fork-lift truck |
| US20120035801A1 (en) * | 2010-08-04 | 2012-02-09 | Trw Limited | Diagnostic method and apparatus for electric power steering system |
| CN202177519U (en) * | 2011-07-26 | 2012-03-28 | 帝斯贝思数字信号处理和控制工程有限公司 | Turning test stand used for testing turning controller |
| CN202735099U (en) * | 2012-09-10 | 2013-02-13 | 宁波力达物流设备有限公司 | Detecting device of steering controller and steering motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102866022A (en) | 2013-01-09 |
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