CN111547162A - Method and device for increasing vehicle driving capacity - Google Patents
Method and device for increasing vehicle driving capacity Download PDFInfo
- Publication number
- CN111547162A CN111547162A CN202010521192.6A CN202010521192A CN111547162A CN 111547162 A CN111547162 A CN 111547162A CN 202010521192 A CN202010521192 A CN 202010521192A CN 111547162 A CN111547162 A CN 111547162A
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
- B62D63/04—Component parts or accessories
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a method and a device for increasing the driving capability of a vehicle, wherein the device for increasing the driving capability of the vehicle comprises a carriage, a support frame is arranged at the bottom end of the carriage, a vehicle frame is fixedly connected to the bottom end of the support frame, a driving wheel assembly is fixedly arranged in the middle of the bottom end of the support frame, a plurality of driven wheels which are symmetrically distributed are arranged on the left side and the right side of the driving wheel assembly, the driven wheels are rotatably arranged on a driven wheel mounting frame, the driven wheel mounting frame is arranged at the bottom end of an adjusting box, and the adjusting box is fixedly arranged at the bottom end of the vehicle frame.
Description
Technical Field
The invention relates to the technical field of AGV trolleys, in particular to a method and a device for increasing the driving capacity of a vehicle.
Background
An Automated Guided Vehicle (AGV) is a vehicle equipped with an electromagnetic or optical automatic guide device, capable of traveling along a predetermined guide path, and having safety protection and various transfer functions, and belongs to the category of a Wheel Moving Robot (WMR). In industrial application, the driver's transportation vehicle is not required, and the rechargeable battery is used as its power source. Generally, the traveling route and behavior can be controlled by a computer, or the traveling route can be set up by using an electromagnetic rail, which is adhered to the floor, and the unmanned transport vehicle can move and operate according to the information from the electromagnetic rail. Traditional AGV dolly adopts the mode that increases whole car weight for improving the driving capability of drive wheel, but increases weight and can lead to too high energy consumption, has the risk that the drive wheel is maked somebody a mere figurehead to subtract power on rugged ground simultaneously.
Disclosure of Invention
The present invention is directed to a method and apparatus for increasing the driving capability of a vehicle to solve the above-mentioned problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an increase device of vehicle driving force, includes the carriage, the carriage bottom is provided with the support frame, support frame bottom fixedly connected with frame, support frame bottom intermediate position fixed mounting has the drive wheel subassembly, the left and right sides of drive wheel subassembly is provided with a plurality of symmetric distributions from the driving wheel, rotate from the driving wheel and install on following driving wheel mounting bracket, set up in adjusting box bottom from driving wheel mounting bracket, adjusting box fixed mounting is in the frame bottom.
Preferably, a first telescopic link is fixedly connected between the driven wheel mounting frame and the top end inside the adjusting box, a sliding plate is sleeved on the periphery of the first telescopic link in a sliding mode, a first spring is sleeved on the periphery of the first telescopic link, and the first spring is arranged between the sliding plate and the driven wheel mounting frame.
Preferably, the inside bottom of regulating box rotates and installs first screw rod, install first bevel gear after the slide is run through on the top of first screw rod, the screw hole corresponding with first screw rod is seted up on the slide surface, rotate on the lateral wall of frame and install the dwang, the dwang is located the outside one end of frame and installs the hand wheel, and the other end extends to inside the regulating box to install second bevel gear, first bevel gear is connected with second bevel gear meshing.
Preferably, the drive wheel subassembly includes the drive wheel mounting bracket, drive wheel mounting bracket bottom is rotated and is installed pivot and driving motor, the pivot is connected with driving motor's output, the fixed cover of pivot periphery is equipped with a plurality of drive wheels, be connected with the second telescopic link between drive wheel mounting bracket top and the support frame, the lateral wall surface of second telescopic link is provided with the external screw thread, the regulating plate is equipped with through threaded connection cover in second telescopic link periphery, the regulating plate surface set up with the corresponding screw hole of second telescopic link, be connected with the second spring between regulating plate and the support frame, second spring suit is in second telescopic link periphery.
Preferably, the elastic coefficient of the first spring is smaller than that of the second spring.
Preferably, the inside slidable mounting in carriage has the lifter plate, the inside bottom fixed mounting in carriage has elevator motor, elevator motor's the outside is provided with a plurality of lifting screw, lifting screw rotates to be installed inside the carriage, the screw hole corresponding with lifting screw is seted up on the lifter plate surface, the sprocket is all installed with the lifting screw periphery to elevator motor's output, elevator motor passes through sprocket chain drive with lifting screw and is connected.
Preferably, a plurality of spring shock absorbers which are uniformly distributed are connected between the frame and the carriage.
A method of increasing the driveability of a vehicle, comprising the steps of:
s1, according to the actual ground condition, a worker rotates the hand wheel to adjust the height of the sliding plate, so that the elastic force of the first spring to the driven wheel is adjusted, the limiting plate is rotated to move up and down relative to the second telescopic rod, and the elastic force of the second spring to the driving wheel is adjusted;
and S2, starting a driving motor, driving the rotating shaft to rotate by the driving motor, driving the driving wheel to rotate, and further driving the AGV to move at any speed and at any vehicle body posture in the horizontal direction.
Compared with the prior art, the invention has the beneficial effects that: through reasonable structural design, the driving wheel can obtain better driving capability, the weight of the whole vehicle is reduced, energy is saved, the whole structure is simpler and easy to realize, and the overhead phenomenon can be effectively avoided when the driving wheel runs on the rugged ground.
Drawings
FIG. 1 is a schematic diagram of an apparatus for increasing the driving capability of a vehicle;
FIG. 2 is a schematic diagram of a regulating box in an apparatus for increasing the driving ability of a vehicle;
fig. 3 is a schematic structural diagram of a driving wheel assembly in an apparatus for increasing the driving capability of a vehicle.
In the figure: 1-carriage, 2-support frame, 3-carriage, 4-driving wheel assembly, 5-driven wheel mounting frame, 6-driven wheel, 7-adjusting box, 8-first telescopic rod, 9-first spring, 10-sliding plate, 11-first screw rod, 12-first bevel gear, 13-rotating rod, 14-second bevel gear, 15-driving wheel mounting frame, 16-rotating shaft, 17-driving wheel, 18-second telescopic rod, 19-second spring, 20-adjusting plate, 21-lifting plate, 22-lifting motor, 23-lifting screw rod and 24-spring shock absorber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an increase device of vehicle driving force, includes carriage 1, 1 bottom in carriage is provided with support frame 2, 2 bottom fixedly connected with frames 3 of support frame, 2 bottom intermediate position fixed mounting of support frame have drive wheel assembly 4, the left and right sides of drive wheel assembly 4 is provided with a plurality of symmetric distributions from driving wheel 6, it installs on following driving wheel mounting bracket 5 to rotate from driving wheel 6, set up in adjusting box 7 bottom from driving wheel mounting bracket 5, 7 fixed mounting in frame 3 bottoms of adjusting box, parts such as battery, balancing weight, controller also install on carriage 1 for holistic most weight can directly be applyed on the drive wheel.
From first telescopic link 8 of fixedly connected with between 7 inside tops of driving wheel mounting bracket 5 and regulating box, 8 periphery slip covers of first telescopic link are equipped with slide 10, 8 periphery covers of first telescopic link are equipped with first spring 9, first spring 9 sets up between slide 10 and driven wheel mounting bracket 5.
The inside bottom of regulating box 7 is rotated and is installed first screw rod 11, install first bevel gear 12 after slide 10 is run through on the top of first screw rod 11, slide 10 surface seted up with the corresponding screw hole of first screw rod 11, rotate on the lateral wall of frame 3 and install dwang 13, the dwang 13 is located the outside one end of frame 3 and installs the hand wheel, and the other end extends to inside regulating box 7 to install second bevel gear 14, first bevel gear 12 is connected with the meshing of second bevel gear 14.
The spring constant of the first spring 9 is smaller than the spring constant of the second spring 19.
The driving wheel 17 is arranged at the middle position of the integral structure, so that most of the weight of the carriage 1 and the goods in the carriage 1 can be concentrated on the driving wheel 17, the friction force between the driving wheel 17 and the ground is increased, and the driving force is improved. In addition, through setting up telescopic link and spring for all possess certain displacement amplitude between follow driving wheel 6 and frame 3, between drive power 17 and the support frame 2, at rugged and uneven subaerial, also can guarantee that each wheel can not take place the unsettled condition, can fully contact with ground, guarantee the effect of normally traveling, to the ground of different rugged and uneven degree, the tension of adjustment spring can adapt to the topography.
1 inside slidable mounting in carriage has lifter plate 21, 1 inside bottom fixed mounting in carriage has elevator motor 22, elevator motor 22's the outside is provided with a plurality of lifting screw 23, lifting screw 23 rotates and installs in 1 inside in carriage, the screw hole corresponding with lifting screw 23 is seted up on lifter plate 21 surface, the sprocket is all installed with lifting screw 23 periphery to elevator motor 22's output, elevator motor 22 passes through sprocket chain drive with lifting screw 23 and is connected, and it is rotatory to drive lifting screw 23 through elevator motor 22, can drive lifter plate 21 and reciprocate, the loading and unloading operation of being convenient for more.
A plurality of spring shock absorbers 24 which are uniformly distributed are connected between the frame 3 and the carriage 1.
A method of increasing the driveability of a vehicle, comprising the steps of:
s1, according to the actual ground condition, a worker rotates the hand wheel to adjust the height of the sliding plate, so that the elastic force of the first spring to the driven wheel is adjusted, the limiting plate is rotated to move up and down relative to the second telescopic rod, and the elastic force of the second spring to the driving wheel is adjusted;
and S2, starting a driving motor, driving the rotating shaft to rotate by the driving motor, driving the driving wheel to rotate, and further driving the AGV to move at any speed and at any vehicle body posture in the horizontal direction.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. An apparatus for increasing the driving ability of a vehicle, comprising a vehicle compartment (1), characterized in that: carriage (1) bottom is provided with support frame (2), support frame (2) bottom fixedly connected with frame (3), support frame (2) bottom intermediate position fixed mounting has drive wheel subassembly (4), the left and right sides of drive wheel subassembly (4) is provided with a plurality of symmetric distributions from driving wheel (6), rotate from driving wheel (6) and install on from driving wheel mounting bracket (5), set up in regulating box (7) bottom from driving wheel mounting bracket (5), regulating box (7) fixed mounting is in frame (3) bottom.
2. An apparatus for increasing the driving ability of a vehicle according to claim 1, wherein: from first telescopic link (8) of fixedly connected with between driving wheel mounting bracket (5) and the inside top of regulating box (7), first telescopic link (8) periphery slip cover is equipped with slide (10), first telescopic link (8) periphery cover is equipped with first spring (9), first spring (9) set up slide (10) and from between driving wheel mounting bracket (5).
3. An apparatus for increasing the driving ability of a vehicle according to claim 2, wherein: the inside bottom of regulating box (7) is rotated and is installed first screw rod (11), install first bevel gear (12) after slide (10) is run through on the top of first screw rod (11), slide (10) surface is seted up and is had corresponding screw hole with first screw rod (11), rotate on the lateral wall of frame (3) and install dwang (13), dwang (13) are located the outside one end of frame (3) and install the hand wheel, and the other end extends to inside regulating box (7) to install second bevel gear (14), first bevel gear (12) are connected with second bevel gear (14) meshing.
4. An apparatus for increasing the driving ability of a vehicle according to claim 3, wherein: the driving wheel assembly (4) comprises a driving wheel mounting frame (15), a rotating shaft (16) and a driving motor are rotatably mounted at the bottom end of the driving wheel mounting frame (15), the rotating shaft (16) is connected with the output end of the driving motor, a plurality of driving wheels (17) are fixedly sleeved on the periphery of the rotating shaft (16), a second telescopic rod (18) is connected between the top end of the driving wheel mounting frame (15) and the support frame (2), the outer side wall surface of the second telescopic rod (18) is provided with an external thread, the periphery of the second telescopic rod (18) is connected with an adjusting plate (20) through a threaded connecting sleeve, the surface of the adjusting plate (20) is provided with a threaded hole corresponding to the second telescopic rod (18), be connected with second spring (19) between regulating plate (20) and support frame (2), second spring (19) suit is in second telescopic link (18) periphery.
5. An apparatus for increasing the driving ability of a vehicle according to claim 4, wherein: the elastic coefficient of the first spring (9) is smaller than that of the second spring (19).
6. An apparatus for increasing the driving ability of a vehicle according to claim 1, wherein: carriage (1) inside slidable mounting has lifter plate (21), carriage (1) inside bottom fixed mounting has elevator motor (22), the outside of elevator motor (22) is provided with a plurality of lifting screw (23), lifting screw (23) rotate and install inside carriage (1), the screw hole corresponding with lifting screw (23) is seted up on lifter plate (21) surface, the sprocket is all installed with lifting screw (23) periphery to the output of elevator motor (22), elevator motor (22) are connected through sprocket chain drive with lifting screw (23).
7. An apparatus for increasing the driving ability of a vehicle according to claim 1, wherein: a plurality of spring shock absorbers (24) which are uniformly distributed are connected between the frame (3) and the carriage (1).
8. A method of increasing the driveability of a vehicle, characterized by: the method comprises the following steps:
s1, according to the actual ground condition, a worker rotates the hand wheel to adjust the height of the sliding plate, so that the elastic force of the first spring to the driven wheel is adjusted, the limiting plate is rotated to move up and down relative to the second telescopic rod, and the elastic force of the second spring to the driving wheel is adjusted;
and S2, starting a driving motor, driving the rotating shaft to rotate by the driving motor, driving the driving wheel to rotate, and further driving the AGV to move at any speed and at any vehicle body posture in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010521192.6A CN111547162A (en) | 2020-06-10 | 2020-06-10 | Method and device for increasing vehicle driving capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010521192.6A CN111547162A (en) | 2020-06-10 | 2020-06-10 | Method and device for increasing vehicle driving capacity |
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| Publication Number | Publication Date |
|---|---|
| CN111547162A true CN111547162A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010521192.6A Pending CN111547162A (en) | 2020-06-10 | 2020-06-10 | Method and device for increasing vehicle driving capacity |
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| CN (1) | CN111547162A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406671A (en) * | 2020-11-20 | 2021-02-26 | 衡阳市群立新科机械有限公司 | Frame for dump semitrailer and use method thereof |
| CN114132134A (en) * | 2021-12-24 | 2022-03-04 | 广东嘉腾机器人自动化有限公司 | AGV steering wheel damper that floats and AGV dolly |
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| CN2608368Y (en) * | 2002-10-13 | 2004-03-31 | 杨中极 | Running part bogie of shaft weight regulatable rail locomotice engine containing driving device |
| JP2005035320A (en) * | 2003-07-15 | 2005-02-10 | Toshiba Corp | Carrying device and method |
| CN204309553U (en) * | 2014-12-16 | 2015-05-06 | 广州普华灵动机器人技术有限公司 | AGV drive car |
| CN206336987U (en) * | 2016-12-30 | 2017-07-18 | 广州市远能物流自动化设备科技有限公司 | AGV dollies |
| CN107600220A (en) * | 2017-08-24 | 2018-01-19 | 天津玖良科技有限公司 | A kind of all-direction moving unit suitable for AGV dollies |
| CN110758038A (en) * | 2019-11-28 | 2020-02-07 | 苏州英博特智能科技有限公司 | Novel AGV drive chassis of floating |
| CN110802992A (en) * | 2019-11-22 | 2020-02-18 | 杭州国辰机器人科技有限公司 | Damping mechanism, chassis structure and mobile robot |
| CN110937042A (en) * | 2019-12-09 | 2020-03-31 | 杭州国辰机器人科技有限公司 | Universal indoor suspension chassis suitable for various pavements |
| CN212473725U (en) * | 2020-06-10 | 2021-02-05 | 苏州巴拔依智能科技有限公司 | Device for increasing driving capability of vehicle |
-
2020
- 2020-06-10 CN CN202010521192.6A patent/CN111547162A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608368Y (en) * | 2002-10-13 | 2004-03-31 | 杨中极 | Running part bogie of shaft weight regulatable rail locomotice engine containing driving device |
| JP2005035320A (en) * | 2003-07-15 | 2005-02-10 | Toshiba Corp | Carrying device and method |
| CN204309553U (en) * | 2014-12-16 | 2015-05-06 | 广州普华灵动机器人技术有限公司 | AGV drive car |
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| CN107600220A (en) * | 2017-08-24 | 2018-01-19 | 天津玖良科技有限公司 | A kind of all-direction moving unit suitable for AGV dollies |
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| CN110758038A (en) * | 2019-11-28 | 2020-02-07 | 苏州英博特智能科技有限公司 | Novel AGV drive chassis of floating |
| CN110937042A (en) * | 2019-12-09 | 2020-03-31 | 杭州国辰机器人科技有限公司 | Universal indoor suspension chassis suitable for various pavements |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406671A (en) * | 2020-11-20 | 2021-02-26 | 衡阳市群立新科机械有限公司 | Frame for dump semitrailer and use method thereof |
| CN112406671B (en) * | 2020-11-20 | 2023-02-14 | 衡阳市群立新科机械有限公司 | Frame for dump semitrailer and use method thereof |
| CN114132134A (en) * | 2021-12-24 | 2022-03-04 | 广东嘉腾机器人自动化有限公司 | AGV steering wheel damper that floats and AGV dolly |
| CN114132134B (en) * | 2021-12-24 | 2024-03-29 | 广东嘉腾机器人自动化有限公司 | AGV steering wheel floating damping mechanism and AGV dolly |
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Application publication date: 20200818 |