CN204197004U - Industrial vehicle electrical steering mechanism - Google Patents

Industrial vehicle electrical steering mechanism Download PDF

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Publication number
CN204197004U
CN204197004U CN201420646394.3U CN201420646394U CN204197004U CN 204197004 U CN204197004 U CN 204197004U CN 201420646394 U CN201420646394 U CN 201420646394U CN 204197004 U CN204197004 U CN 204197004U
Authority
CN
China
Prior art keywords
drive
drop
gear box
gear
motor
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 - Fee Related
Application number
CN201420646394.3U
Other languages
Chinese (zh)
Inventor
吴锂力
许林杰
钟学龙
赵海良
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.)
Zhejiang EP Equipment Co Ltd
Original Assignee
Zhejiang EP Equipment 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 Zhejiang EP Equipment Co Ltd filed Critical Zhejiang EP Equipment Co Ltd
Priority to CN201420646394.3U priority Critical patent/CN204197004U/en
Application granted granted Critical
Publication of CN204197004U publication Critical patent/CN204197004U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to industrial vehicle, discloses a kind of industrial vehicle electrical steering mechanism, comprises drop-gear box, drive wheel, turns to driving seat, drive motor, steer motor, steering bearing, the first gear; Drive motor is provided with helical wheel, and helical wheel is fixedly connected with drop-gear box; Steer motor is provided with the second gear, and steer motor drives drop-gear box to rotate by steering bearing.First gear of the present utility model and the second gears meshing, receiving after from potentiometric potentiometric sensors signal, steer motor is rotated, second gear driven first pinion rotation, drive drop-gear box rotates, and realizes the left rotation and right rotation of drive wheel, and drive motor passes torque to helical wheel by tooth ratio and by drop-gear box internal tooth than transmission transferring power, thus drive drive wheel to rotate, finally realize the driving functions that industrial vehicle 360 degree rotates; Enhance traveling comfort and the flexible operating performance of operation; Solve Manual mechanical Steering; Integral structure is simply compact, reliable and stable.

Description

Industrial vehicle electrical steering mechanism
Technical field
The utility model relates to industrial vehicle, has particularly related to a kind of industrial vehicle electrical steering mechanism.
Background technology
Current, be known technology by electric steering system Technology application in floor conveying equipment, particularly electric steering system Technology application made to turn in most of minicar and car more flexibly and travel safer.Electric steering system technology represents the developing direction of steering hardware, it is on the basis of mechanical steering system, according to effect dtc signal on the steering wheel, motor is made to produce the auxiliary force of corresponding size and Orientation by electronic control package, assist chaufeur to carry out steering operation, and obtain the Fu of best cornering properties.But existing electronic steering device reliability is poor, and can not realize the driving functions of industrial vehicle 360 degree rotation completely, comfort level operationally, alerting ability are all poor, mostly still need Manual mechanical to turn to, and its structure are comparatively complicated.
Summary of the invention
The utility model is poor for reliability in prior art, can not realize driving functions that industrial vehicle 360 degree rotates completely, comfort level operationally, alerting ability situation that is all poor, mechanical operation is more, structure is comparatively complicated shortcoming, provide a kind of reliable and stable, can be completely achieved that driving functions that industrial vehicle 360 degree rotates, comfort level operationally, alerting ability are all better, structure comparatively simple, full automatic industrial vehicle electrical steering mechanism.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Industrial vehicle electrical steering mechanism, comprise drop-gear box, the drive wheel be connected with drop-gear box, turn to drive seat, with turn to drive seat to be connected drive motor, with the first gear turning to the steer motor driving seat to be connected, the steering bearing be fixedly connected with drop-gear box, be fixedly connected with steering bearing; Drive motor is provided with helical wheel, and helical wheel is fixedly connected with drop-gear box, and drive motor drives drop-gear box to rotate by helical wheel thus drives drive wheel to advance or retreat; Steer motor is provided with the second gear with the first gears meshing, and steer motor drives drop-gear box to rotate by steering bearing.
As preferably, also comprise potentiometer and potentiometer rocking bar, potentiometer and potentiometer rocking bar are arranged on to turn to and drive on seat or in drop-gear box or steer motor.
As preferably, steer motor is all electrically connected with potentiometer, potentiometer rocking bar.
As preferably, drop-gear box is provided with bearing carrier ring with the output shaft relevant position of drive motor, and bearing carrier ring is fixedly connected with drop-gear box, is provided with motor bearings in bearing carrier ring, and motor bearings is enclosed within the output shaft of drive motor.
As preferably, the output shaft of drive motor is positioned at the jam nut be provided with below helical wheel for locating.
First gear of the present utility model and the second gears meshing, receiving after from potentiometric potentiometric sensors signal, and steer motor is rotated, second gear driven first pinion rotation, thus drive drop-gear box to rotate, realize the left rotation and right rotation of drive wheel, reliable tooth is realized to drive wheel and compares transmission; Drive motor passes torque to helical wheel by tooth ratio and by drop-gear box internal tooth than transmission transferring power, thus drives drive wheel to rotate, and realizes advance and the retrogressing of drive wheel; Finally realize the driving functions that industrial vehicle 360 degree rotates.By steering bearing, drive wheel is realized to the effect of reliable location and electrical steering, finally realize a kind of succinct, light driving functions.Enhance traveling comfort and the flexible operating performance of operation, improve work efficiency greatly; Decrease work working strength, solve Manual mechanical Steering, achieve electron spin truly and turning function; Integral structure is simply compact, and reliable and stable.
Accompanying drawing explanation
Fig. 1 is cut-away section front view of the present utility model.
Fig. 2 is partial cross sectional side view of the present utility model.
The toponym that in accompanying drawing, each number designation refers to is as follows: wherein 1-and turn to and drive seat, 2-drop-gear box, 3-drive wheel, 4-screw, 5-drive motor, 6-steer motor, 7-steering bearing, the 8-the first gear, the 9-the second gear, 10-helical wheel, 11-bearing carrier ring, 12-output shaft, 13-motor bearings, 14-circlip for bore, 15-jam nut, 16-potentiometer, 17-potentiometer fixed support, 18-magnet stopper assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Industrial vehicle electrical steering mechanism, as shown in Figure 1 to Figure 2, comprise turning to and drive seat 1, be arranged on the drop-gear box 2 turning to and drive below seat 1, the drive wheel 3 be connected with drop-gear box 2, the drive motor 5 turning to and drive on seat 1 is fixed on by screw 4, the steer motor 6 turning to and drive on seat 1 is fixed on by screw 4, by the steering bearing 7 that flange is fixedly connected with drop-gear box 2, the first gear 8 be fixedly connected with steering bearing 7, the helical wheel 10 be connected by key with the output shaft 12 of drive motor 5, the second gear 9 be connected by key with the output shaft 12 of steer motor 6, first gear 8 engages with the second gear 9, first gear 8 is fixed with the inner ring of steering bearing 7, the inner ring of steering bearing 7 is fixedly connected with drop-gear box 2 by screw 4.
Drop-gear box 2 is provided with bearing carrier ring 11 with output shaft 12 relevant position of drive motor 5, bearing carrier ring 11 is fixedly connected with drop-gear box 2, motor bearings 13 is provided with in bearing carrier ring 11, motor bearings 13 is enclosed within the output shaft 12 of drive motor 5, thus the output shaft 12 of drive motor 5 is played to the effect of location, keep the axle center of the output shaft 12 of drive motor 5, realize reliable and stable effect.Motor bearings 13 upper end is provided with circlip for bore 14, and circlip for bore 14 is for the axial motion of the output shaft 12 of fixed drive motor 5.
The output shaft 12 of drive motor 5 is positioned at below helical wheel 10 and is provided with jam nut 15, in the present embodiment, this jam nut 15 adopts hexagonal jam nut, and hexagonal jam nut plays the effect of location to helical wheel 10, prevent helical wheel 10 from coming off, realize reliable and stable effect.
Also comprise potentiometer 16, potentiometer rocking bar and potentiometer fixed support 17, in the present embodiment, potentiometer fixed support 17 is fixed on to turn to by screw 4 and drives seat 1 lower end, and potentiometer 16 and potentiometer rocking bar drive seat 1 to be connected by potentiometer fixed support 17 with turning to.
Steer motor 6 is all electrically connected with potentiometer 16, potentiometer rocking bar.
Drive motor 5 is provided with magnet stopper assembly 18.
Drive motor 5 passes torque to helical wheel 10 by tooth ratio and drives drop-gear box 2 to rotate, thus drives drive wheel 3 to rotate, and realizes advance and the retrogressing of drive wheel 3; Steer motor 6 is after receiving the potentiometric sensors signal from potentiometer rocking bar and potentiometer 16, steer motor 6 drive second gear 9 that works rotates, second gear 9 tooth passes torque to the second gear 9 by tooth ratio, second gear 9 drives steering bearing 7 to rotate, thus drive drop-gear box 2 to rotate, reliable tooth is realized than transmission to drive wheel 3, thus realizes the left rotation and right rotation of drive wheel 3, finally realize the driving functions that industrial vehicle 360 degree rotates.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.

Claims (5)

1. industrial vehicle electrical steering mechanism, the drive wheel (3) comprise drop-gear box (2), being connected with drop-gear box (2), is characterized in that: also comprise turn to drive seat (1), with turn to drive seat (1) to be connected drive motor (5), with the first gear (8) turning to the steer motor (6) driving seat (1) to be connected, the steering bearing (7) be fixedly connected with drop-gear box (2), be fixedly connected with steering bearing (7); Drive motor (5) is provided with helical wheel (10), helical wheel (10) is fixedly connected with drop-gear box (2), and drive motor (5) drives drop-gear box (2) to rotate by helical wheel (10) thus drives drive wheel (3) to advance or retreat; Steer motor (6) is provided with the second gear (9) engaged with the first gear (8), and steer motor (6) drives drop-gear box (2) to rotate by steering bearing (7).
2. industrial vehicle electrical steering mechanism according to claim 1, it is characterized in that: also comprise potentiometer (16) and potentiometer rocking bar, potentiometer (16) and potentiometer rocking bar are arranged on to turn to and drive in the upper or drop-gear box (2) of seat (1) or steer motor (6).
3. industrial vehicle electrical steering mechanism according to claim 2, is characterized in that: steer motor (6) is all electrically connected with potentiometer (16), potentiometer rocking bar.
4. industrial vehicle electrical steering mechanism according to claim 1, it is characterized in that: drop-gear box (2) output shaft (12) relevant position that is upper and drive motor (5) is provided with bearing carrier ring (11), bearing carrier ring (11) is fixedly connected with drop-gear box (2), be provided with motor bearings (13) in bearing carrier ring (11), motor bearings (13) is enclosed within the output shaft (12) of drive motor (5).
5. industrial vehicle electrical steering mechanism according to claim 1, is characterized in that: the output shaft (12) of drive motor (5) is positioned at helical wheel (10) below and is provided with jam nut (15) for locating.
CN201420646394.3U 2014-10-31 2014-10-31 Industrial vehicle electrical steering mechanism Expired - Fee Related CN204197004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420646394.3U CN204197004U (en) 2014-10-31 2014-10-31 Industrial vehicle electrical steering mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420646394.3U CN204197004U (en) 2014-10-31 2014-10-31 Industrial vehicle electrical steering mechanism

Publications (1)

Publication Number Publication Date
CN204197004U true CN204197004U (en) 2015-03-11

Family

ID=52654991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420646394.3U Expired - Fee Related CN204197004U (en) 2014-10-31 2014-10-31 Industrial vehicle electrical steering mechanism

Country Status (1)

Country Link
CN (1) CN204197004U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018130961A1 (en) * 2017-01-11 2018-07-19 陈生泰 System capable of enabling wheels to turn to any angle and cooperate with each other at different turning angles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018130961A1 (en) * 2017-01-11 2018-07-19 陈生泰 System capable of enabling wheels to turn to any angle and cooperate with each other at different turning angles

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150311

Termination date: 20181031