CN205273599U - Electric traction car a steering system - Google Patents

Electric traction car a steering system Download PDF

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Publication number
CN205273599U
CN205273599U CN201521118687.5U CN201521118687U CN205273599U CN 205273599 U CN205273599 U CN 205273599U CN 201521118687 U CN201521118687 U CN 201521118687U CN 205273599 U CN205273599 U CN 205273599U
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CN
China
Prior art keywords
steering
shaft coupling
steering wheel
hand member
assembly
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.)
Active
Application number
CN201521118687.5U
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Chinese (zh)
Inventor
陆铭
毛卫平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jingjiang Forklift Co Ltd
Original Assignee
Jiangsu Jingjiang Forklift Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Jingjiang Forklift Co Ltd filed Critical Jiangsu Jingjiang Forklift Co Ltd
Priority to CN201521118687.5U priority Critical patent/CN205273599U/en
Application granted granted Critical
Publication of CN205273599U publication Critical patent/CN205273599U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Electric traction car a steering system, including steering axle assembly, steering wheel, controller, its characterized in that: end face centre is connected with the steering wheel shaft coupling under the steering wheel, steering wheel shaft coupling lower extreme is connected with the angle drive ware, angle drive ware right -hand member is connected with shaft coupling A, shaft coupling A right -hand member is connected with torque sensor, the torque sensor right -hand member is connected with shaft coupling B, shaft coupling B right -hand member is connected with manual steering gear, manual steering gear has the steering axle assembly through bolted connection, steering gear assembly upper surface is provided with the drag link, the steering gear assembly left and right sides is connected with left front round and right front wheel respectively, the controller sets up the left side at the steering wheel shaft coupling. The utility model discloses compact structure is reasonable, the flexible operation, and directional accurate, the security performance is reliable, has avoided the waste of the energy, and is energy -conserving high -efficient.

Description

Electrically propelled traction vehicle steering
Technical field
This utility model belongs to electrically propelled traction vehicle field, relates to a kind of electrically propelled traction vehicle steering.
Background technology
In prior art, the electrically propelled traction vehicle of public cognitive mostly is cylinder type, adopts stand-by motor driven gear oil pump, uses hydraulic oil to control steering cylinder through all-hydraulic steering gear, it is achieved front-wheel steer, and complicated integral structure, easy to leak manufacture and install complexity. Being easily caused after seepage oil starvation and turn to inefficacy, security performance is low, causes the waste of the energy.
Summary of the invention
The purpose of this utility model is to solve above-mentioned technical problem.
The purpose of this utility model is achieved in that electrically propelled traction vehicle steering, including steeraxle assembly, steering wheel, controller, it is characterized in that: center, steering wheel lower surface is connected to steering wheel shaft coupling, steering wheel shaft coupling lower end is connected to angle driver, angle driver right-hand member is connected to shaft coupling A, shaft coupling A right-hand member is connected to torque sensor, torque sensor right-hand member is connected to shaft coupling B, shaft coupling B right-hand member is connected to manual steering gear, manual steering gear has been bolted steeraxle assembly, steering assembly upper surface is provided with drag link, the steering assembly left and right sides is connected to the near front wheel and off-front wheel, controller is arranged on the left side of steering wheel shaft coupling.
Described steering assembly right side is provided with Cornu Naemorhedi, and Cornu Naemorhedi is connected to steering linkage.
Described torque sensor front end face is connected to assist motor.
It is provided with right-angled bend in described angle driver.
This utility model compact conformation is reasonable, flexible operation, points to precisely, security performance is reliable, it is to avoid the waste of the energy, efficient energy-saving.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
In figure: 1. steering wheel; 2. steering wheel shaft coupling; 3. angle driver; 4. shaft coupling A; 5. torque sensor; 6. shaft coupling B; 7. manual steering gear; 8. controller; 9. drag link; 10. steering linkage; 11. the near front wheel; 12. off-front wheel; 13. assist motor; 14. steeraxle assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to restriction of the present utility model:
Electrically propelled traction vehicle steering, including steeraxle assembly 14, steering wheel 1, controller 8, it is characterized in that: center, steering wheel 1 lower surface is connected to steering wheel shaft coupling 2, steering wheel shaft coupling 2 lower end is connected to angle driver 3, angle driver 3 right-hand member is connected to shaft coupling A4, shaft coupling A4 right-hand member is connected to torque sensor 5, torque sensor 5 right-hand member is connected to shaft coupling B6, shaft coupling B6 right-hand member is connected to manual steering gear 7, manual steering gear 7 has been bolted steeraxle assembly 14, steering assembly 14 upper surface is provided with drag link 9, steering assembly 14 left and right sides is connected to the near front wheel 11 and off-front wheel 12, controller 8 is arranged on the left side of steering wheel shaft coupling 2, described steering assembly 14 right side is provided with Cornu Naemorhedi, and Cornu Naemorhedi is connected to steering linkage 10, described torque sensor 5 front end face is connected to assist motor 13, it is provided with right-angled bend in described angle driver 3.
When being embodied as: 1) steering wheel 1 is when turning to counterclockwise to the left, the size of the torque of steering wheel 1 and rotation direction are by steering wheel shaft coupling 2, angle driver 3, shaft coupling A4 passes to torque sensor 5, torque sensor 5 is transported to controller 8 with the left hand direction signal of steering wheel 1 after level of torque is converted to voltage signal, the torque voltage signal that controller 8 detects according to torque sensor 5, the left hand direction signal of steering wheel 1 and GES etc. complete in inside to process rear drive assist motor 13 rotating Vortex, the power-assisted produced is rotated by shaft coupling B6 driving mechanical steering gear 7 and pulls to the right drag link 9, so that the near front wheel 11 is to anticlockwise, promote off-front wheel to anticlockwise by track rod 10 simultaneously, complete the go to action to the left of steeraxle assembly 14, in like manner complete the right-hand rotation of steeraxle assembly 14.
2) when steering wheel 1 does not rotate, torque sensor 5 can't detect torque and direction signal, and controller 8 does not also just send driving signal to assist motor 13, and assist motor 13 does not work, and reduces power consumption to greatest extent.
3) when electric booster system breaks down, steering wheel 1 still by steering wheel shaft coupling 2, angle driver 3, shaft coupling A4, shaft coupling B6 driving mechanical steering gear 7 rotation forces or pull drag link 9 to realize the go to action of steeraxle assembly 14, can now turn to feel heavy but can ensure that safety.

Claims (4)

1. electrically propelled traction vehicle steering, including steeraxle assembly (14), steering wheel (1), controller (8), it is characterized in that: steering wheel (1) center, lower surface is connected to steering wheel shaft coupling (2), steering wheel shaft coupling (2) lower end is connected to angle driver (3), angle driver (3) right-hand member is connected to shaft coupling A(4), shaft coupling A(4) right-hand member is connected to torque sensor (5), torque sensor (5) right-hand member is connected to shaft coupling B(6), shaft coupling B(6) right-hand member is connected to manual steering gear (7), manual steering gear (7) has been bolted steeraxle assembly (14), steering assembly (14) upper surface is provided with drag link (9), steering assembly (14) left and right sides is connected to the near front wheel (11) and off-front wheel (12), controller (8) is arranged on the left side of steering wheel shaft coupling (2).
2. electrically propelled traction vehicle steering according to claim 1, it is characterised in that: described steering assembly (14) right side is provided with Cornu Naemorhedi, and Cornu Naemorhedi is connected to steering linkage (10).
3. electrically propelled traction vehicle steering according to claim 1, it is characterised in that: described torque sensor (5) front end face is connected to assist motor (13).
4. electrically propelled traction vehicle steering according to claim 1, it is characterised in that: it is provided with right-angled bend in described angle driver (3).
CN201521118687.5U 2015-12-30 2015-12-30 Electric traction car a steering system Active CN205273599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521118687.5U CN205273599U (en) 2015-12-30 2015-12-30 Electric traction car a steering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521118687.5U CN205273599U (en) 2015-12-30 2015-12-30 Electric traction car a steering system

Publications (1)

Publication Number Publication Date
CN205273599U true CN205273599U (en) 2016-06-01

Family

ID=56058200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521118687.5U Active CN205273599U (en) 2015-12-30 2015-12-30 Electric traction car a steering system

Country Status (1)

Country Link
CN (1) CN205273599U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105667575A (en) * 2015-12-30 2016-06-15 江苏靖江叉车有限公司 Steering system for electric tractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105667575A (en) * 2015-12-30 2016-06-15 江苏靖江叉车有限公司 Steering system for electric tractor

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