CN106672862A - Hydraulic steering applied to reach truck - Google Patents
Hydraulic steering applied to reach truck Download PDFInfo
- Publication number
- CN106672862A CN106672862A CN201710078312.8A CN201710078312A CN106672862A CN 106672862 A CN106672862 A CN 106672862A CN 201710078312 A CN201710078312 A CN 201710078312A CN 106672862 A CN106672862 A CN 106672862A
- Authority
- CN
- China
- Prior art keywords
- gear
- steering
- support plate
- tooth sector
- floating bearing
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07568—Steering arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Guiding Agricultural Machines (AREA)
- Power Steering Mechanism (AREA)
Abstract
The invention discloses a hydraulic steering applied to a reach truck. The hydraulic steering comprises a drive support plate, a through hole is formed in the middle portion of the drive support plate, and a drive motor is arranged in the through hole. A rotating shaft is arranged at the front end of the left side of the drive support plate, and a hydraulic motor is arranged at the rear end of the left side of the drive support plate. A small gear is arranged at the upper end of the rotating shaft, an induction gear is arranged at the lower end of the rotating shaft. A steering driven gear engaged with the small gear is arranged on the left side of the small gear. A potentiometer is arranged on the steering driven gear and rotates along with the steering driven gear. A small steering gear is arranged below the hydraulic motor. A pivotal bearing is arranged at the lower end of the driven motor. A big steering gear and a gear box are arranged at the lower end of the pivotal bearing. The big steering gear is engaged with an induction gear and a small steering gear. A drive wheel is arranged on the gear box. An induction proximity switch is arranged on the right side of the drive support plate. An induction plate is arranged at the lower end of the big steering gear, located under the induction proximity switch and matched with the induction proximity switch. In this way, the hydraulic steering is low in manufacturing cost and capable of automatically slow down during steering, and safety is improved.
Description
Technical field
The present invention relates to a kind of improvement of the fluid-link steering on reach truck, more particularly to a kind of simple structure, manufacture
Low cost, can automatic retarding, the fluid-link steering applied on reach truck of raising driving safety when turning to.
Background technology
Reach truck is industrial transportation vehicle, one kind of warehousing forklift, refer to member pallet cargo is loaded and unloaded, heap
The wheeled carrying vehicle of reach of pile and short distance hauling operation.For the transport of large-sized object of storing in a warehouse, battery power is usually used.
Reach truck in the market mostly is electrical steering, high cost.
The content of the invention
The invention mainly solves the technical problem of providing a kind of simple structure, low cost of manufacture can be automatic when turning to
Slow down, improve the fluid-link steering applied on reach truck of driving safety.
To reach above-mentioned purpose, the technical solution used in the present invention is：A kind of hydraulic rotation applied on reach truck
To, including：Drive support plate；The driving support plate middle part is provided with through hole；The motor of through hole is provided through in the through hole；Institute
State driving support plate left side front end and be provided with rotating shaft, left side rear end is provided with hydraulic motor；The upper end of the rotating shaft is provided with little gear, lower end
It is provided with induction gear；The little gear left side is provided with the steering driven gear being engaged with；The steering driven gear is provided with
Potentiometer, potentiometer can and then turn to driven gear and rotate together；Little tooth sector is provided with below the hydraulic motor；It is described
Motor lower end is provided with floating bearing；The floating bearing lower end is provided with big tooth sector；The big tooth sector respectively with
Induction gear and little tooth sector are engaged；Big tooth sector lower section is located on the floating bearing and is provided with gear-box；The gear
Case is provided with driving wheel；Inductive proximity switches are provided with the right side of the driving support plate；The lower end of the big tooth sector is provided with sense
Plate, the tablet is answered to be arranged on the underface of inductive proximity switches, be engaged with inductive proximity switches.
Preferably, the floating bearing is arranged between motor and big tooth sector；The motor is worn
Cross through hole to be fixed on the outer ring of floating bearing；The driving support plate is fixed on the outer ring of floating bearing；The big steering tooth
Wheel is fixed on the inner ring that the gear-box upper end on the inner ring of floating bearing is fixed on floating bearing through big tooth sector middle part
On.
Preferably, the two ends of the tablet are provided with breach.
The invention has the beneficial effects as follows：A kind of fluid-link steering applied on reach truck of the present invention, structure
Simply, low cost of manufacture, can turn to when automatic retarding, improve driving safety.
Description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is a kind of structural representation of the fluid-link steering applied on reach truck of the present invention.
Accompanying drawing 2 is a kind of stereochemical structure of the fluid-link steering other direction applied on reach truck of the present invention
Schematic diagram.
Accompanying drawing 3 is the structural representation of tablet of the present invention.
Wherein：1st, little gear；2nd, potentiometer；3rd, driven gear is turned to；4th, induction gear；5th, big tooth sector；6th, gear
Case；7th, driving wheel；8th, little tooth sector；9th, support plate is driven；10th, inductive proximity switches；11st, hydraulic motor；12nd, motor；
13rd, tablet；14th, screw.
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.
Fig. 1 to Fig. 3 is referred to, the embodiment of the present invention includes：
To solve above-mentioned technical problem, one aspect of the present invention is a kind of hydraulic pressure applied on reach truck
Turn to, including：Drive support plate 9；The middle part of driving support plate 9 is provided with through hole；The driving electricity of through hole is provided through in the through hole
Machine 12；The driving support plate 9 left side front end is provided with rotating shaft, and left side rear end is provided with hydraulic motor 11；The upper end of the rotating shaft is provided with
Little gear 1, lower end is provided with induction gear 4；The left side of the little gear 1 is provided with the steering driven gear 3 being engaged with；The steering
Driven gear 3 is provided with potentiometer 2, and potentiometer 2 can and then turn to driven gear 3 and rotate together；Under the hydraulic motor 11
Side is provided with little tooth sector 8；The lower end of the motor 12 is provided with floating bearing；The floating bearing lower end is provided with big steering tooth
Wheel 5；The big tooth sector 5 is engaged respectively with induction gear 4 and little tooth sector 8；Big steering is located on the floating bearing
The lower section of gear 5 is provided with gear-box 6；The gear-box 6 is provided with driving wheel 7；The right side of the driving support plate 9 is provided with inductance and is close to
Switch 10；The lower end of the big tooth sector 5 is provided with tablet 13；The tablet 13 is fixed on big steering tooth by screw 14
On wheel 5；The two ends of the tablet 13 are provided with breach；The tablet 13 is arranged on the underface of inductive proximity switches 10, with
Inductive proximity switches 10 are engaged.
The floating bearing is arranged between motor 12 and big tooth sector 5；The motor 12 is passed through
Through hole is fixed on the outer ring of floating bearing；The driving support plate 9 is fixed on the outer ring of floating bearing；The big tooth sector
5 are fixed on the inner ring that the upper end of the gear-box 6 on the inner ring of floating bearing is fixed on floating bearing through the middle part of big tooth sector 5
On.
Steering wheel for vehicle lower section is provided with steering gear, and between the steering gear and hydraulic motor 11 oil pipe is provided with；When vehicle is needed
When turning to, driver only needs left-right rotation steering wheel, hydraulic oil to enter in hydraulic motor 11 by oil pipe, hydraulic pressure horse
Start working up to 11, drive little tooth sector 8 to rotate, big tooth sector 5 and tablet 13 are and then rotated, and driving wheel is driven indirectly
7 rotations, vehicle is realized turning to；And the two ends of tablet 13 are provided with breach, during tablet 13 is rotated, inductance is close to
Switch 10 can sense the breach on tablet 13, and now Vehicular turn slows down.
The invention has the beneficial effects as follows：A kind of fluid-link steering applied on reach truck of the present invention, structure
Simply, low cost of manufacture, can turn to when automatic retarding, improve driving safety.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and be carried out, can not be limited the scope of the invention with this, all according to the present invention
Equivalence changes or modification that spirit is made, all should cover within the scope of the present invention.
Claims (3)
1. a kind of fluid-link steering applied on reach truck, it is characterised in that:Including：Drive support plate；The driving support plate
Middle part is provided with through hole；The motor of through hole is provided through in the through hole；Driving support plate left side front end is provided with rotating shaft, left
Side rear end is provided with hydraulic motor；The upper end of the rotating shaft is provided with little gear, and lower end is provided with induction gear；The little gear left side sets
There is the steering driven gear being engaged with；The steering driven gear is provided with potentiometer, and potentiometer can and then turn to driven tooth
Wheel rotates together；Little tooth sector is provided with below the hydraulic motor；The motor lower end is provided with floating bearing；It is described
Floating bearing lower end is provided with big tooth sector；The big tooth sector is engaged respectively with induction gear and little tooth sector；It is described
Big tooth sector lower section is located on floating bearing and is provided with gear-box；The gear-box is provided with driving wheel；The driving support plate
Right side is provided with inductive proximity switches；The lower end of the big tooth sector is provided with tablet, and the tablet is arranged on inductance and is close to
The underface of switch, is engaged with inductive proximity switches.
2. the fluid-link steering applied on reach truck according to claim 1, it is characterised in that：The floating bearing
It is arranged between motor and big tooth sector；The motor is fixed on the outer ring of floating bearing through through hole
On；The driving support plate is fixed on the outer ring of floating bearing；The big tooth sector is fixed on institute on the inner ring of floating bearing
State gear-box upper end to be fixed on the inner ring of floating bearing through big tooth sector middle part.
3. the fluid-link steering applied on reach truck according to claim 1, it is characterised in that：The tablet
Two ends are provided with breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078312.8A CN106672862B (en) | 2017-02-14 | 2017-02-14 | Hydraulic steering device applied to forward forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078312.8A CN106672862B (en) | 2017-02-14 | 2017-02-14 | Hydraulic steering device applied to forward forklift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106672862A true CN106672862A (en) | 2017-05-17 |
| CN106672862B CN106672862B (en) | 2023-10-13 |
Family
ID=58862280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710078312.8A Active CN106672862B (en) | 2017-02-14 | 2017-02-14 | Hydraulic steering device applied to forward forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106672862B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589722A (en) * | 2019-09-25 | 2019-12-20 | 合肥搬易通科技发展有限公司 | Three-fulcrum multi-steering narrow roadway articulated forklift |
| CN110626995A (en) * | 2019-09-25 | 2019-12-31 | 合肥搬易通科技发展有限公司 | Four-fulcrum multi-steering narrow roadway articulated forklift |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896188A (en) * | 2014-03-19 | 2014-07-02 | 苏州先锋物流装备科技有限公司 | Sit-on driving mode forward-moving piling car with canopy guard |
| CN103895694A (en) * | 2014-03-19 | 2014-07-02 | 苏州先锋物流装备科技有限公司 | Induction limiting electric steering device for piling car |
| CN104528595A (en) * | 2014-10-28 | 2015-04-22 | 苏州先锋物流装备科技有限公司 | Electronic steering type stand-on forward-moving piling car |
| CN104972831A (en) * | 2015-06-30 | 2015-10-14 | 苏州先锋物流装备科技有限公司 | Steering wheel device capable of adjusting buffering force |
| CN105346592A (en) * | 2015-11-10 | 2016-02-24 | 苏州先锋物流装备科技有限公司 | Universal drive module |
| CN206599409U (en) * | 2017-02-14 | 2017-10-31 | 苏州先锋物流装备科技有限公司 | A kind of fluid-link steering applied on reach truck |
-
2017
- 2017-02-14 CN CN201710078312.8A patent/CN106672862B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896188A (en) * | 2014-03-19 | 2014-07-02 | 苏州先锋物流装备科技有限公司 | Sit-on driving mode forward-moving piling car with canopy guard |
| CN103895694A (en) * | 2014-03-19 | 2014-07-02 | 苏州先锋物流装备科技有限公司 | Induction limiting electric steering device for piling car |
| CN104528595A (en) * | 2014-10-28 | 2015-04-22 | 苏州先锋物流装备科技有限公司 | Electronic steering type stand-on forward-moving piling car |
| CN104972831A (en) * | 2015-06-30 | 2015-10-14 | 苏州先锋物流装备科技有限公司 | Steering wheel device capable of adjusting buffering force |
| CN105346592A (en) * | 2015-11-10 | 2016-02-24 | 苏州先锋物流装备科技有限公司 | Universal drive module |
| CN206599409U (en) * | 2017-02-14 | 2017-10-31 | 苏州先锋物流装备科技有限公司 | A kind of fluid-link steering applied on reach truck |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589722A (en) * | 2019-09-25 | 2019-12-20 | 合肥搬易通科技发展有限公司 | Three-fulcrum multi-steering narrow roadway articulated forklift |
| CN110626995A (en) * | 2019-09-25 | 2019-12-31 | 合肥搬易通科技发展有限公司 | Four-fulcrum multi-steering narrow roadway articulated forklift |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106672862B (en) | 2023-10-13 |
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