CN104444951A - Vertical alternating current driving device - Google Patents
Vertical alternating current driving device Download PDFInfo
- Publication number
- CN104444951A CN104444951A CN201410711933.1A CN201410711933A CN104444951A CN 104444951 A CN104444951 A CN 104444951A CN 201410711933 A CN201410711933 A CN 201410711933A CN 104444951 A CN104444951 A CN 104444951A
- Authority
- CN
- China
- Prior art keywords
- fixed
- permanent seat
- base plate
- guide
- drive 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.)
- Pending
Links
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
-
- 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
- B66F9/07572—Propulsion 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
- B66F9/07586—Suspension or mounting of wheels on chassis
Abstract
The invention discloses a vertical alternating current driving device which comprises a shock-preventing support, a running driving motor, a steering driving motor, a reduction gearbox body and a driving wheel. The shock-preventing support comprises a fixing frame vertical plate, a guide pillar fixing pressing plate, a floating frame bottom plate, a guide pillar, a guide ring, a guide cylinder, a pressure increasing spring, a spring seat, a limiting bolt, a left upper fixing seat, a right upper fixing seat, a left lower fixing seat and a right lower fixing seat. A large rotation bearing is fixed to the lower surface of the floating frame bottom plate, the rotating axis of the large rotation bearing is perpendicularly arranged, and a steering gear is fixed below the large rotation bearing. The structure of the shock-preventing support is reasonable and firm, the driving wheel and a driving system are effectively arranged, elastic connection is achieved among the driving wheel, the driving system and a frame, an electric truck can bear large impact caused by a large hollow ground, and therefore the driving system can work more stably. The vertical alternating current driving motor is used for driving, the transverse size of the independent driving system is effectively reduced, the structure is simplified, and the layout is more reasonable.
Description
Technical field
The present invention relates to a kind of vertical AC actuating device being applicable to fork truck.
Background technology
In prior art, the actuating device of large ton amount electrocar travels drive configuration, therefore complicated structure in addition due to the integrated steering structure of needs, the problem must considered when how to ensure that the reliable and stable work of system is design.The anti-vibration structure design of existing electronic power assist steering system is unreasonable, and causing electrocar when standing the impact that larger hogwallow causes, easily causing the structural destruction of system, impact normally uses.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, sound construction, stable vertical AC actuating device.
The present invention's adopted technical scheme that solves the problem is:
A kind of vertical AC actuating device, it is characterized in that: comprise shock-absorbing support, travel drive motor, turn to drive motor, deceleration box, drive wheel, wherein, shock-absorbing support comprises fixed mount riser, guide pillar fixation clip, scaffold base plate, guide pillar, guide ring, guide cylinder, pressurized spring, spring perch, caging bolt, upper left permanent seat, upper right permanent seat, bottom left permanent seat and bottom right permanent seat, fixed mount is vertical to be fixed on vehicle frame, fixed mount is arranged two guide pillars of symmetry arrangement, the upper end of two guide pillars is separately fixed at upper left permanent seat, on upper right permanent seat, guide pillar fixation clip is fixed on upper left permanent seat, on upper right permanent seat, the lower end of two guide pillars is separately fixed on bottom left permanent seat and bottom right permanent seat, bottom left permanent seat and bottom right permanent seat are all fixed on fixed mount riser, scaffold base plate is fixed with two guide cylinders of symmetry arrangement, the lower end of guide cylinder is fixed on scaffold base plate, guide ring is provided with in guide cylinder, guide pillar inserts the guide cylinder in guide cylinder, thus the sliding block joint realized between scaffold base plate and fixed mount, two caging bolts are provided with between two guide cylinders, guide pillar fixation clip offers two bolt connecting holes inserted for caging bolt, caging bolt inserting bolt connecting bore, the head of caging bolt is greater than bolt connecting hole because of size, and the top of bolt connecting hole is limited in by bolt connecting hole, scaffold base plate is symmetrically arranged with two spring perches, the lower end of spring perch is fixed on scaffold base plate, spring perch is arranged with pressurized spring, the top and bottom of pressurized spring are against on guide pillar fixation clip and scaffold base plate respectively, spring perch offers the tapped bore be threaded for caging bolt, two caging bolts insert in two pressurized springs respectively and the lower end of two caging bolts connects the tapped bore on two spring perches respectively, turn to drive motor, travelling drive motor is all fixed on the upper surface of scaffold base plate, the lower surface of scaffold base plate is fixed with large rotating bearing, the pivot center of large rotating bearing is vertically arranged, steering gear is fixed with below large rotating bearing, thus make steering gear be rotatably installed on scaffold base plate, steering gear is provided with deceleration box, the rotating shaft of drive wheel is horizontally disposed with and is fixed on the output shaft of deceleration box, turn to drive motor, the output shaft travelling drive motor is all vertically arranged, the output shaft travelling drive motor passes described scaffold base plate and is connected with the input shaft of deceleration box, thus drive the drive wheel on deceleration box to rotate by travelling drive motor, thus realize advancing action, turn to the output shaft of drive motor through described scaffold base plate and be connected by gear transmission with steering gear, thus by turning to drive motor to drive deceleration box to realize handling maneuver, described traveling drive motor adopts alternating current dynamo.
As preferably, the cross section of fixed mount riser is groove type, and upper left permanent seat, upper right permanent seat, bottom left permanent seat and bottom right permanent seat are fixed on the right angle of fixed mount riser.
As preferably, guide cylinder is welded with the brace panel be welded and fixed with scaffold base plate.
As preferably, the axis of Handle axis and the axis collinear of steering gear are arranged.
The present invention compared with prior art, have the following advantages and effect: shock-absorbing support rational in infrastructure, firmly, and layout drive wheel, drive system effectively, make drive wheel, achieve elasticity between drive system with vehicle frame and be connected, electrocar can stand the impact that larger hogwallow causes, thus drive system can be allowed more stably to work; Adopt vertical AC drive motor to drive, efficiently reduce the lateral dimension of independent driving system, simplify the structure, layout is more reasonable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the shock-absorbing supporting structure schematic diagram of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
See Fig. 1-2, the present embodiment is used for the electronic power assist steering system of fork truck, comprise vehicle frame, handle 22, Handle axis 221, rotating shaft jam plate 222, angular transducer 23, control module and vertical AC actuating device, vertical AC actuating device comprises shock-absorbing support 25, travel drive motor 26, turn to drive motor 27, deceleration box 281, drive wheel 282, wherein, one end of handle 22 is hinged on the upper end of Handle axis 221, the vertical setting of Handle axis 221 is also rotatably installed on vehicle frame, the lower end of Handle axis 221 is rotated by the movable part on gear driven angular transducer 23, thus identify the rotational angle of Handle axis 221, control module connection angle sensor 23, turn to drive motor 27, travel drive motor 26, thus the signal feedback gathered by sensor is to control module, and control to turn to drive motor to rotate by control module, shock-absorbing support 25 comprises fixed mount riser 251, guide pillar fixation clip 252, scaffold base plate 253, guide pillar 254, guide ring, guide cylinder 255, pressurized spring 256, spring perch 257, caging bolt 258, upper left permanent seat 2591, upper right permanent seat 2592, bottom left permanent seat 2593 and bottom right permanent seat 2594, fixed mount is vertical to be fixed on vehicle frame, fixed mount is arranged two guide pillars 254 of symmetry arrangement, the upper end of two guide pillars 254 is separately fixed at upper left permanent seat 2591, on upper right permanent seat 2592, guide pillar fixation clip 252 is fixed on upper left permanent seat 2591, on upper right permanent seat 2592, the lower end of two guide pillars 254 is separately fixed on bottom left permanent seat 2593 and bottom right permanent seat 2594, bottom left permanent seat 2593 and bottom right permanent seat 2594 are all fixed on fixed mount riser 251, scaffold base plate 253 is fixed with two guide cylinders 255 of symmetry arrangement, the lower end of guide cylinder 255 is fixed on scaffold base plate 253, guide ring is provided with in guide cylinder 255, guide pillar 254 inserts the guide cylinder 255 in guide cylinder 255, thus the sliding block joint realized between scaffold base plate 253 and fixed mount, two caging bolts 258 are provided with between two guide cylinders 255, guide pillar fixation clip 252 offers two bolt connecting holes inserted for caging bolt 258, caging bolt 258 inserting bolt connecting bore, the head of caging bolt 258 is greater than bolt connecting hole because of size, and the top of bolt connecting hole is limited in by bolt connecting hole, scaffold base plate 253 is symmetrically arranged with two spring perches 257, the lower end of spring perch 257 is fixed on scaffold base plate 253, spring perch 257 is arranged with pressurized spring 256, the top and bottom of pressurized spring 256 are against on guide pillar fixation clip 252 and scaffold base plate 253 respectively, spring perch 257 offers the tapped bore be threaded for caging bolt 258, two caging bolts 258 insert in two pressurized springs 256 respectively and the lower end of two caging bolts 258 connects the tapped bore on two spring perches 257 respectively, turn to drive motor 27, travelling drive motor 26 is all fixed on the upper surface of scaffold base plate 253, the lower surface of scaffold base plate 253 is fixed with large rotating bearing 283, the pivot center of large rotating bearing 283 is vertically arranged, steering gear 284 is fixed with below large rotating bearing 283, thus make steering gear 284 be rotatably installed on scaffold base plate 253, steering gear 284 is provided with deceleration box 281, the rotating shaft of drive wheel 282 is horizontally disposed with and is fixed on the output shaft of deceleration box 281, turn to drive motor 27, the output shaft travelling drive motor 26 is all vertically arranged, the output shaft travelling drive motor 26 passes described scaffold base plate 253 and is connected with the input shaft of deceleration box 281, thus drive the drive wheel 282 on deceleration box 281 to rotate by travelling drive motor 26, thus realize advancing action, turn to the output shaft of drive motor 27 through described scaffold base plate 253 and be connected by gear transmission with steering gear 284, thus by turning to drive motor 27 to drive deceleration box 281 to realize handling maneuver.The cross section of fixed mount riser 251 is groove type, and upper left permanent seat 2591, upper right permanent seat 2592, bottom left permanent seat 2593 and bottom right permanent seat 2594 are fixed on the right angle of fixed mount riser 251.Described traveling drive motor 26 adopts alternating current dynamo.Guide cylinder 255 is welded with the brace panel 2551 be welded and fixed with scaffold base plate 253.The axis of Handle axis 221 and the axis collinear of steering gear 284 are arranged.
Above content described in this specification sheets is only casehistory made for the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of specification sheets of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
1. a vertical AC actuating device, it is characterized in that: comprise shock-absorbing support, travel drive motor, turn to drive motor, deceleration box, drive wheel, wherein, shock-absorbing support comprises fixed mount riser, guide pillar fixation clip, scaffold base plate, guide pillar, guide ring, guide cylinder, pressurized spring, spring perch, caging bolt, upper left permanent seat, upper right permanent seat, bottom left permanent seat and bottom right permanent seat, fixed mount is vertical to be fixed on vehicle frame, fixed mount is arranged two guide pillars of symmetry arrangement, the upper end of two guide pillars is separately fixed at upper left permanent seat, on upper right permanent seat, guide pillar fixation clip is fixed on upper left permanent seat, on upper right permanent seat, the lower end of two guide pillars is separately fixed on bottom left permanent seat and bottom right permanent seat, bottom left permanent seat and bottom right permanent seat are all fixed on fixed mount riser, scaffold base plate is fixed with two guide cylinders of symmetry arrangement, the lower end of guide cylinder is fixed on scaffold base plate, guide ring is provided with in guide cylinder, guide pillar inserts the guide cylinder in guide cylinder, thus the sliding block joint realized between scaffold base plate and fixed mount, two caging bolts are provided with between two guide cylinders, guide pillar fixation clip offers two bolt connecting holes inserted for caging bolt, caging bolt inserting bolt connecting bore, the head of caging bolt is greater than bolt connecting hole because of size, and the top of bolt connecting hole is limited in by bolt connecting hole, scaffold base plate is symmetrically arranged with two spring perches, the lower end of spring perch is fixed on scaffold base plate, spring perch is arranged with pressurized spring, the top and bottom of pressurized spring are against on guide pillar fixation clip and scaffold base plate respectively, spring perch offers the tapped bore be threaded for caging bolt, two caging bolts insert in two pressurized springs respectively and the lower end of two caging bolts connects the tapped bore on two spring perches respectively, turn to drive motor, travelling drive motor is all fixed on the upper surface of scaffold base plate, the lower surface of scaffold base plate is fixed with large rotating bearing, the pivot center of large rotating bearing is vertically arranged, steering gear is fixed with below large rotating bearing, thus make steering gear be rotatably installed on scaffold base plate, steering gear is provided with deceleration box, the rotating shaft of drive wheel is horizontally disposed with and is fixed on the output shaft of deceleration box, turn to drive motor, the output shaft travelling drive motor is all vertically arranged, the output shaft travelling drive motor passes described scaffold base plate and is connected with the input shaft of deceleration box, thus drive the drive wheel on deceleration box to rotate by travelling drive motor, thus realize advancing action, turn to the output shaft of drive motor through described scaffold base plate and be connected by gear transmission with steering gear, thus by turning to drive motor to drive deceleration box to realize handling maneuver, described traveling drive motor adopts alternating current dynamo.
2. vertical AC actuating device according to claim 1, is characterized in that: the cross section of fixed mount riser is groove type, and upper left permanent seat, upper right permanent seat, bottom left permanent seat and bottom right permanent seat are fixed on the right angle of fixed mount riser.
3. vertical AC actuating device according to claim 1, is characterized in that: guide cylinder is welded with the brace panel be welded and fixed with scaffold base plate.
4. vertical AC actuating device according to claim 1, is characterized in that: the axis of Handle axis and the axis collinear of steering gear are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711933.1A CN104444951A (en) | 2014-11-28 | 2014-11-28 | Vertical alternating current driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711933.1A CN104444951A (en) | 2014-11-28 | 2014-11-28 | Vertical alternating current driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104444951A true CN104444951A (en) | 2015-03-25 |
Family
ID=52891823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410711933.1A Pending CN104444951A (en) | 2014-11-28 | 2014-11-28 | Vertical alternating current driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104444951A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943757A (en) * | 2015-06-30 | 2015-09-30 | 苏州先锋物流装备科技有限公司 | Steering system of walking type forklift truck |
| CN107128844A (en) * | 2017-06-13 | 2017-09-05 | 苏州先锋物流装备科技有限公司 | A kind of four fulcrum forklifts of band steering mechanism |
| CN109592606A (en) * | 2019-01-24 | 2019-04-09 | 东莞市久能机械有限公司 | Multifunctional carrier |
| CN109607423A (en) * | 2018-11-30 | 2019-04-12 | 诺力智能装备股份有限公司 | A kind of industrial vehicle control system that turn condition is adjusted |
| CN109607422A (en) * | 2018-11-29 | 2019-04-12 | 诺力智能装备股份有限公司 | A kind of industrial vehicle control system that speed is adjusted |
| CN112209297A (en) * | 2020-11-18 | 2021-01-12 | 合肥搬易通科技发展有限公司 | Walking type side piling car capable of running in four directions |
| CN112428807A (en) * | 2020-12-07 | 2021-03-02 | 江苏东迈重工机械有限公司 | Pure electric chassis applied to high-altitude protection robot |
-
2014
- 2014-11-28 CN CN201410711933.1A patent/CN104444951A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943757A (en) * | 2015-06-30 | 2015-09-30 | 苏州先锋物流装备科技有限公司 | Steering system of walking type forklift truck |
| CN107128844A (en) * | 2017-06-13 | 2017-09-05 | 苏州先锋物流装备科技有限公司 | A kind of four fulcrum forklifts of band steering mechanism |
| CN107128844B (en) * | 2017-06-13 | 2023-06-20 | 苏州先锋物流装备科技有限公司 | Four-pivot forklift with steering mechanism |
| CN109607422A (en) * | 2018-11-29 | 2019-04-12 | 诺力智能装备股份有限公司 | A kind of industrial vehicle control system that speed is adjusted |
| CN109607423A (en) * | 2018-11-30 | 2019-04-12 | 诺力智能装备股份有限公司 | A kind of industrial vehicle control system that turn condition is adjusted |
| CN109592606A (en) * | 2019-01-24 | 2019-04-09 | 东莞市久能机械有限公司 | Multifunctional carrier |
| CN112209297A (en) * | 2020-11-18 | 2021-01-12 | 合肥搬易通科技发展有限公司 | Walking type side piling car capable of running in four directions |
| CN112428807A (en) * | 2020-12-07 | 2021-03-02 | 江苏东迈重工机械有限公司 | Pure electric chassis applied to high-altitude protection robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
|
| RJ01 | Rejection of invention patent application after publication |