CN106080757A - Station is driven formula electricity and is turned to mover - Google Patents
Station is driven formula electricity and is turned to mover Download PDFInfo
- Publication number
- CN106080757A CN106080757A CN201610555373.4A CN201610555373A CN106080757A CN 106080757 A CN106080757 A CN 106080757A CN 201610555373 A CN201610555373 A CN 201610555373A CN 106080757 A CN106080757 A CN 106080757A
- Authority
- CN
- China
- Prior art keywords
- electricity
- rotary shaft
- mover
- station
- turned
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
-
- 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
-
- 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
- B66F9/0759—Details of operating station, e.g. seats, levers, operator platforms, cabin suspension
-
- 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
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention proposes a kind of station and drives formula electricity and turn to mover, and including car body, car body is divided into electric cabinet and mechanical box；Electric drive mechanism and electricity steering mechanism it is provided with in mechanical box；The rear end of mechanical box connects has pedal, pedal to be provided with pressure transducer；Electricity steering mechanism includes the rotating seat being arranged on vehicle frame, is provided with axis hole, is provided with upper bearing (metal), lower bearing and rotary shaft in axis hole in rotating seat；Twine in rotary shaft and be provided with damping tape；The sidewall of rotating seat is provided with and tightens part, tightens part and connects with damping tape；The bottom of rotary shaft is installed with rotating disk, and the outside of rotating disk offers breach；The bottom surface of vehicle frame is fixed with installing plate, and the lower section of installing plate is installed with and the potentiometer of the rotating shaft coaxle heart, the potentiometric rocking bar that is arranged over, and the outer end of rocking bar is connected with the locating dowel being fastened in breach.The present invention increases " feel " that electricity turns to；Resistance adjusts sensitive；Make potentiometer accuracy high；Evade vehicle foozle, reduce the probability that potentiometer works by force.
Description
Technical field
The present invention relates to field of mechanical technique, specifically a kind of station is driven formula electricity and is turned to mover.
Background technology
In the steering of mover, traditional mechanical steering is mechanical connection because of steering tiller and deflecting roller, along with
The increase of fork truck tonnage, deflecting roller load increases, and manual steering just seems " painstakingly ", and then produces electricity steering technique.Electricity turns to
Technology achieves mechanical between steering tiller with deflecting roller and is connected, so steering tiller rotates very flexible, but produces " without hands simultaneously
Sense " problem.
The structure of existing increase frictional resistance is at friction plates such as axially mounted nylon, by axially increased nylon6 chips
With the friction of rotary part, realize increasing the purpose of feel.But the bad adjustment of this structural damping, easy to wear and generation
Noise.
On the other hand, electricity turns to the corner being mostly to use potentiometer to come Real-time Collection steering arm or steering wheel, logical
Cross controller to process potentiometric angle data and control the rotational angle of driving wheel in real time, thus realize vehicle can be easily
Turn to.Turn to experience and the vehicle that directly influence operator are travelled by the accuracy of the real-time angle data that potentiometer is gathered
Safety.
Existing electric transport vehicle generally controls mover start and stop by operation knob, but may operator
Can be not ready to complete before car can be caused to move when encountering operation knob by mistake, the injury to other equipment personnel.
Summary of the invention
The present invention proposes a kind of station and drives formula electricity and turn to mover, and the electric steering structure solving mover in prior art hinders
The bad adjustment of Buddhist nun, easy to wear and generation noise, easily there is deviation in potentiometer measurement accuracy, the problem of maloperation.
The technical scheme is that and be achieved in that:
A kind of station is driven formula electricity and is turned to mover, and including car body, described car body is divided into electric cabinet and mechanical box；
In described electric cabinet, electric control gear is set；The front end of described electric cabinet is connected by hoisting mechanism pallet fork, described
The lower section of pallet fork is provided with driven pulley；
Being provided with electric drive mechanism and electricity steering mechanism in described mechanical box, the rear end of described mechanical box connects pedal,
Pressure transducer, described electric drive mechanism, electricity steering mechanism and pressure transducer and described automatically controlled dress it is provided with on described pedal
Put electrical connection；
Described mechanical box be provided above handle, described handle is connected with described electricity steering mechanism；
The lower end of described electric drive mechanism is provided with driving wheel；
Being provided with vehicle frame in described mechanical box, described electricity steering mechanism includes the rotation being arranged on described vehicle frame
Seat, is provided with axis hole, is provided with upper bearing (metal) and lower bearing, in described upper bearing (metal) and lower bearing in described axis hole in described rotating seat
It is equipped with rotary shaft；
Twining in described rotary shaft and be provided with damping tape, described damping tape is between described upper bearing (metal) and lower bearing；
Be provided with on the sidewall of described rotating seat and tighten part, described in tighten part and connect with described damping tape；
The bottom of described rotary shaft passes described vehicle frame, and the bottom of described rotary shaft is installed with rotating disk, described turn
Breach is offered on the outside of dish；
The bottom surface of described vehicle frame is fixed with installing plate, and the lower section of described installing plate is installed with same with described rotary shaft
The potentiometer in axle center, the described potentiometric rocking bar that is arranged over, the outer end of described rocking bar and the location being fastened in described breach
Post connects.
Further, described in tighten part be jackscrew, the sidewall of described rotating seat is provided with top wire hole, described jackscrew is located at
In described top wire hole；
The top of described jackscrew withstands on described damping tape.
Further, the quantity of described top wire hole is at least two.
Further, the quantity of described top wire hole is two, is symmetricly set on the both sides of described rotating seat.
Further, described damping tape is polytetrafluoroethylmaterial material.
Further, the lower end of described rotary shaft each side have screwed hole, described rotating disk is each side
Having through hole, described rotating disk is arranged on the screwed hole of described rotary shaft lower end by screw.
Further, the outer wall of the left and right sides of the lower end of described rotary shaft is provided with location plane, and described screwed hole is opened
It is located in the plane of described location.
Further, the periphery of described rotating disk is provided with the outer that a circle extends laterally, and described breach is located at described outer
On.
The invention have the benefit that
Present configuration is simple, reasonable in design；The present invention increases damping tape in axis hole, utilizes the physics of damping tape self
Performance, increases radial frictional force, increases " feel " when electricity turns to turning handle to rotate；Adjusted by jackscrew, it is achieved resistance is adjusted
Whole sensitive；Have and rotate the advantages such as quiet and wear-resisting.Present invention is designed such that potentiometer accuracy is high, easy for installation；Pass through
The mode that potentiometer and installing plate assembly are installed, potentiometer has certain floating space on upper-lower position, can evade vehicle
The error manufactured, reduces the probability that potentiometer works by force, improves service life；The setting of pedal alleviates operator's
Labor intensity, is more suitable for the carrying operation of relatively long distance, pedal is mounted with pressure transducer, whether can detect operator
Stand in carrying out correct on pedal to operate, only sensed and started operation button mover when operator stand on pedal
Can run, can cut off circuit so that car cannot run when being not sensed by operator, safety coefficient is high, will not be because of maloperation
Starting device, good reliability, it is ensured that driving safety.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention；
The structural representation of one embodiment of Tu2Shi electricity steering mechanism；
Fig. 3 is the structural representation of an embodiment at rotating seat；
Fig. 4 is the structural representation of one embodiment in rotary shaft lower end；
Fig. 5 is the structural representation of one embodiment of rotating disk.
Wherein:
1, vehicle frame；2, rotating disk；3, breach；4, installing plate；5, potentiometer；6, rocking bar；7, locating dowel；8, screwed hole；9、
Through hole；10, location plane；11, outer；12, car body；13, electric cabinet；14, mechanical box；15, pallet fork；16, driven pulley；17, hands
Handle；18, driving wheel；19, pedal；20, pressure transducer；21, rotating seat；22, axis hole；23, upper bearing (metal)；24, lower bearing；25、
Rotary shaft；26, damping tape；27, jackscrew.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As Figure 1-Figure 5, the station in the present embodiment is driven formula electricity and is turned to mover, including car body 12, described car body 12 points
For electric cabinet 13 and mechanical box 14；In described electric cabinet 13, electric control gear is set；Elevator is passed through in the front end of described electric cabinet 13
Structure connects has pallet fork 15, the lower section of described pallet fork 15 to be provided with driven pulley 16；It is provided with electric drive mechanism in described mechanical box 14
With electricity steering mechanism, the rear end of described mechanical box 14 connects pedal 19, and described pedal 19 is provided with pressure transducer 20, institute
State electric drive mechanism, electricity steering mechanism and pressure transducer 20 to electrically connect with described electric control gear.The setting of pedal 19 alleviates
The labor intensity of operator, is more suitable for the carrying operation of relatively long distance, pedal 19 is mounted with pressure transducer 20, Ke Yijian
Whether survey operator stand in carrying out correct on pedal 19 operates, and has only sensed that operator open when standing on pedal 19
Dynamic operation button mover just can run, and can cut off circuit so that car cannot run when being not sensed by operator, safety system
Number height, will not be because of maloperation starting device, good reliability, it is ensured that driving safety.
Described mechanical box 14 be provided above handle 17, described handle 17 is connected with described electricity steering mechanism；Described electricity
The lower end of drive mechanism is provided with driving wheel 18.
Seeing Fig. 2, be fixedly installed vehicle frame 1 in described mechanical box 14, described electricity steering mechanism includes being arranged on vehicle frame
Rotating seat 21 on body 1, is provided with axis hole 22, is provided with upper bearing (metal) 23 and lower bearing in described axis hole 22 in described rotating seat 21
24, it is equipped with rotary shaft 25 in described upper bearing (metal) 23 and lower bearing 24.Rotary shaft 25 can be at upper bearing (metal) 23 and the work of lower bearing 24
Rotate in rotating seat 21 under with.
Twine in described rotary shaft 25 and be provided with damping tape 26, described damping tape 26 be positioned at described upper bearing (metal) 23 and lower bearing 24 it
Between.Damping tape 26, between rotary shaft 25 and axis hole 22, increases friction.
Be provided with on the sidewall of described rotating seat 21 and tighten part, described in tighten part and connect with described damping tape 26.This enforcement
In example, described in tighten part be jackscrew 27, the sidewall of described rotating seat 21 is provided with top wire hole, described jackscrew 27 is located at described top
In silk hole；The top of described jackscrew 27 withstands on described damping tape 26, can be adjusted from outside to jackscrew 27, adjusts jackscrew 27
The size of the radial frictional force between the thrust to damping tape 26, and then adjustment rotary shaft 25 and axis hole 22.
In the present embodiment, the quantity of described top wire hole is two, is symmetricly set on the both sides of described rotating seat 21.Reality should
With more than two, can be evenly distributed on the radial circumference of rotating seat 21 by the quantity of middle top wire hole.
In the present embodiment, described damping tape 26 is polytetrafluoroethylmaterial material.
The present embodiment increases damping tape 26 in axis hole 22, utilizes the physical property of politef damping tape 26 self,
Increase radial frictional force, increase " feel " when handle 17 rotates；Adjusted by jackscrew 27, it is achieved resistance adjusts sensitive；Have
Rotate the advantages such as quiet and wear-resisting.
The bottom of described rotary shaft 25 passes described vehicle frame 1, and the bottom of described rotary shaft 25 is installed with rotating disk 2,
Offering breach 3 on the outside of described rotating disk 2, the bottom surface of described vehicle frame 1 is fixed with installing plate 4, and installing plate 4 here is U
Shape structure, the lower section of described installing plate 4 is installed with and the potentiometer 5 of described rotary shaft 25 concentric, described potentiometer 5
Being arranged over rocking bar 6, the outer end of described rocking bar 6 is connected with the locating dowel 7 being fastened in described breach 3.
The lower end of described rotary shaft 25 each side have screwed hole 8, each side having of described rotating disk 2 is logical
Hole 9, point-blank, described rotating disk 2 is arranged on the spiral shell of described rotary shaft 25 lower end by screw for each screwed hole 8 and through hole 9
On pit 8.The outer wall of the left and right sides of the lower end of described rotary shaft 25 is provided with location plane 10, and described screwed hole 8 is opened in
In described location plane 10.The periphery of described rotating disk 2 is provided with the outer 11 that a circle extends laterally, and described breach 3 is located at described
On outer 11.
Rotary shaft 25 connects handle 17, and when manual operation turns to, rotary shaft 25 rotates, and drives rotating disk 2 to rotate, Jin Er electricity
Position meter 5 can measure the anglec of rotation of rotary shaft 25.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. a station is driven formula electricity and is turned to mover, it is characterised in that include that car body, described car body are divided into electric cabinet and mechanical box；
In described electric cabinet, electric control gear is set；The front end of described electric cabinet is connected by hoisting mechanism pallet fork, described pallet fork
Lower section be provided with driven pulley；
Being provided with electric drive mechanism and electricity steering mechanism in described mechanical box, the rear end of described mechanical box connects pedal, described
Pressure transducer, described electric drive mechanism, electricity steering mechanism and pressure transducer and described electric control gear electricity it is provided with on pedal
Connect；
Described mechanical box be provided above handle, described handle is connected with described electricity steering mechanism；
The lower end of described electric drive mechanism is provided with driving wheel；
Being provided with vehicle frame in described mechanical box, described electricity steering mechanism includes the rotating seat being arranged on described vehicle frame, institute
It is provided with axis hole in stating rotating seat, is provided with upper bearing (metal) and lower bearing in described axis hole, wears in described upper bearing (metal) and lower bearing
There is rotary shaft；
Twining in described rotary shaft and be provided with damping tape, described damping tape is between described upper bearing (metal) and lower bearing；
Be provided with on the sidewall of described rotating seat and tighten part, described in tighten part and connect with described damping tape；
The bottom of described rotary shaft passes described vehicle frame, and the bottom of described rotary shaft is installed with rotating disk, described rotating disk
Breach is offered on Wai Ce；
The bottom surface of described vehicle frame is fixed with installing plate, and the lower section of described installing plate is installed with and the described rotating shaft coaxle heart
Potentiometer, the described potentiometric rocking bar that is arranged over, the outer end of described rocking bar and the locating dowel that is fastened in described breach are even
Connect.
2. station as claimed in claim 1 is driven formula electricity and is turned to mover, it is characterised in that described in tighten part be jackscrew, described rotation
Being provided with top wire hole on the sidewall of swivel base, described jackscrew is located in described top wire hole；
The top of described jackscrew withstands on described damping tape.
3. station as claimed in claim 2 is driven formula electricity and is turned to mover, it is characterised in that the quantity of described top wire hole is at least two
Individual.
4. station as claimed in claim 3 is driven formula electricity and is turned to mover, it is characterised in that the quantity of described top wire hole is two,
It is symmetricly set on the both sides of described rotating seat.
5. station as claimed in claim 4 is driven formula electricity and is turned to mover, it is characterised in that described damping tape is politef material
Material.
6. station as claimed in claim 5 is driven formula electricity and is turned to mover, it is characterised in that the left and right two of the lower end of described rotary shaft
Side respectively has screwed hole, described rotating disk each side have through hole, described rotating disk is arranged on described rotary shaft by screw
On the screwed hole of lower end.
7. station as claimed in claim 6 is driven formula electricity and is turned to mover, it is characterised in that the left and right two of the lower end of described rotary shaft
The outer wall of side is provided with location plane, and described screwed hole is opened in the plane of described location.
8. station as claimed in claim 7 is driven formula electricity and is turned to mover, it is characterised in that the periphery of described rotating disk be provided with a circle to
The outer that outside extends, described breach is located on described outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555373.4A CN106080757A (en) | 2016-07-14 | 2016-07-14 | Station is driven formula electricity and is turned to mover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555373.4A CN106080757A (en) | 2016-07-14 | 2016-07-14 | Station is driven formula electricity and is turned to mover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106080757A true CN106080757A (en) | 2016-11-09 |
Family
ID=57221314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610555373.4A Pending CN106080757A (en) | 2016-07-14 | 2016-07-14 | Station is driven formula electricity and is turned to mover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106080757A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110231059A1 (en) * | 2010-03-22 | 2011-09-22 | Hanna Timothy T | Self-centering, torque-sensing joint assembly for a pallet truck power steering system |
| CN203386104U (en) * | 2013-07-03 | 2014-01-08 | 宁波如意股份有限公司 | Locking device for adjusting handle operating force |
| CN104649183A (en) * | 2013-11-20 | 2015-05-27 | 无锡市明珠烤漆厂 | Pallet truck |
| CN204472894U (en) * | 2015-03-26 | 2015-07-15 | 浙江机电职业技术学院 | Industrial vehicle electrical steering mechanism |
| CN204508709U (en) * | 2015-03-06 | 2015-07-29 | 意欧斯仓储设备股份有限公司 | A kind of sight line is without dead angle forklift |
| CN204778624U (en) * | 2015-06-30 | 2015-11-18 | 浙江上加机械有限公司 | Electronic heap of high car |
-
2016
- 2016-07-14 CN CN201610555373.4A patent/CN106080757A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110231059A1 (en) * | 2010-03-22 | 2011-09-22 | Hanna Timothy T | Self-centering, torque-sensing joint assembly for a pallet truck power steering system |
| CN203386104U (en) * | 2013-07-03 | 2014-01-08 | 宁波如意股份有限公司 | Locking device for adjusting handle operating force |
| CN104649183A (en) * | 2013-11-20 | 2015-05-27 | 无锡市明珠烤漆厂 | Pallet truck |
| CN204508709U (en) * | 2015-03-06 | 2015-07-29 | 意欧斯仓储设备股份有限公司 | A kind of sight line is without dead angle forklift |
| CN204472894U (en) * | 2015-03-26 | 2015-07-15 | 浙江机电职业技术学院 | Industrial vehicle electrical steering mechanism |
| CN204778624U (en) * | 2015-06-30 | 2015-11-18 | 浙江上加机械有限公司 | Electronic heap of high car |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |