CN203473041U - Annular band type caterpillar vehicle - Google Patents
Annular band type caterpillar vehicle Download PDFInfo
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- CN203473041U CN203473041U CN201320485500.XU CN201320485500U CN203473041U CN 203473041 U CN203473041 U CN 203473041U CN 201320485500 U CN201320485500 U CN 201320485500U CN 203473041 U CN203473041 U CN 203473041U
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- belt
- endless belt
- band
- wheel
- belt wheel
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Abstract
The utility model discloses an annular band type caterpillar vehicle which comprises a vehicle frame, caterpillar bands symmetrically arranged on the two sides of the vehicle frame, a driving motor and a steering system. The annular band type caterpillar vehicle is characterized in that an annular band of each caterpillar band is a loop band made of soft materials, the cross section of the loop band is in a shape of an upper flat layer and a lower trapezoid layer, the wheel diameters of front driving band wheels, all guiding and supporting band wheels and back tension band wheels of each caterpillar are evenly provided with annular band grooves matched with the trapezoid layers of the cross section of the annular bands in a cone mode, the front driving band wheels, the guiding and supporting band wheels and the back tension band wheels are combined and expand the annular bands in a horizontal line-shaped mode, and the annular bands are driven by the front driving band wheels and drive the front driving band wheels, the guiding and supporting band wheels and the back tension band wheels all of which are surrounded in a cone mode to synchronously run. Due to the fact that the landing grabbing force of the caterpillar bands is large, the annular band type caterpillar vehicle can be driven stably and is suitable for being driven on smooth roads, field rugged mountain roads or muddy wetlands and slopes or deserts. The annular band type caterpillar vehicle can serve as a vehicle for replacing an electric scooter in a hall floor pavilion, and is applied to loading transporting vehicles, engineering vehicles, military tanks, toy vehicles and the like. The annular band type caterpillar vehicle has large practical value.
Description
Technical field
The utility model relates to the vehicle of traffic, engineering Huo Jun Shi, specifically a kind of girdle type crawler vehicle.
Background technology
Crawler belt is mainly used in the heavy goods vehicles such as tank, trac., tower crane, by the motion of power driven crawler belt work coiling, crawler belt, is overlayed advancing of ground surface or is retreated or turning operation, and crawler belt have the title on " unlimited track " or " road carrying ".But the caterpillar belt structure of crawler vehicle is complicated, it can be divided into crawler belt by structural shape, metallic pin hinge type and the large class of metal-rubber hinge type two: wherein, metal-rubber hinge can be divided into again two kinds of single pin formula and double-pin types, and metallic pin formula caterpillar belt structure is simple, pin and the direct dry friction of pin-and-hole, quick abrasion, the life-span is short, when tank is maintained, tend to find that track pin is ground into " sugarcoated haws " shape, track pin is also one of consumable accessory; The hinged crawler belt of metal-rubber, is on metallic pin, to vulcanize a plurality of rubber necks, is force-fitted in caterpillar block pin-and-hole, like this, between track pin and caterpillar block pin-and-hole, without direct friction, only have rubber neck to produce elastic torsion during torsion, noise is little, life-span is long, and structure is also complicated certainly, and cost is higher; Double-pin type metal-rubber track connects two pins of two caterpillar blocks with end connector, stressing conditions is good, and dismounting is more convenient, but structure is more complicated, is the main flow caterpillar band type on main battle tank.To sum up state, existing vehicle track is mainly made, at urban pavement, is travelled or tend to bad surface facility of Ruined during engineer operation with iron and steel, and the crawler belt of track-type car and the air-inflation tyre of automobile are compared and also seemed that cost is high.
The application of current generation inflation class vehicle is larger, but its air-inflation tyre tends to flat gas, cast anchor and affect normal vehicle operation, and air-inflation tyre is hidden the dangerous hidden danger of sudden and violent tire, tyre type vehicle is not suitable for rugged hill path, field or muddy marshy area travels and desert on drive, climb very steep slopes, or in the smooth road such as the freeze accident that can work the mischief of travelling.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model be to provide-kind by cross section present the rubber of flat bed lower trapezoid layer, the endless belt of plastic cement material in conjunction with driving pulley, tensioning pulley, lead support belt wheel and form simple in structure, reliable crawler belt, and by the crawler belt of this structure is combined on vehicle frame, power, steering hardware form in configuration crawler vehicle.
The utility model solves the technical scheme that the Bian of its technical matters institute uses and is to provide structure of a kind of girdle type crawler vehicle and products thereof, comprises vehicle frame, symmetrically arranged each crawler belt on vehicle frame bilateral, drive motor, steering swivel system, crawler belt is wherein by endless belt, in endless belt Zhang Jing, one group of level is led support belt wheel and a rear tensioning pulley composition to a before driving belt wheel of word order, middle several, it is characterized in that: the ring band of flat bed lower trapezoid layer flexible material is presented in its cross section of described endless belt, ground tread or light face are grabbed in the upper flat bed face setting of endless belt, described before driving belt wheel, respectively lead support belt wheel, on the wheel footpath of rear tensioning pulley, be provided with endless belt cross section and be the trapezoidal layer endless belt groove that cone closes mutually, before driving belt wheel, respectively lead support belt wheel, rear tensioning pulley formation one combination a word support endless belt: endless belt encloses be around in-word level to the before driving belt wheel of arranging relatively by the trapezoidal layer of its inner ring, middle respectively leading on each endless belt groove that supports belt wheel and rear tensioning pulley and all bored and closed tight link, it forms endless belt by before driving band wheel drive, its cone of endless belt transmission close circle around before driving belt wheel, respectively lead all synchronous runnings of support belt wheel and rear tensioning pulley.
Above-mentioned, before driving belt wheel, middle some support belt wheels and one combination of rear tensioning pulley formation a word of leading support endless belt, can be on each belt wheel footpath with single-row endless belt groove being set or with the endless belt groove of multiple row groove is set, and by all works cone of each same column groove of endless belt close circle around.
Above-mentioned, the before driving belt wheel of crawler belt, middle several are respectively led support belt wheel and rear tensioning pulley, on each belt wheel footpath, the groove center line of each pulley groove corresponding with endless belt forms circulation one line setting, endless belt be set up in parallel many, each belt wheel on it relative groove center line that is set up in parallel multiple-grooved, each respective column endless belt groove of respective column endless belt groove all form the line setting that respectively circulates.
Above-mentioned, the external diameter that exceeds each belt wheel that its cone closes of flat bed on the endless belt of crawler belt.
Above-mentioned, between endless belt many endless belt arranged side by side of crawler belt, be equipped with spacing more than 1mm.
Described girdle type crawler vehicle drive motor wherein, fixedly Du Li She Catching-rabbits in each side of vehicle frame, and respectively by one group of transmission device, drive the driving pulley of each side to rotate, drive motor is battery-powered, battery is placed on vehicle frame in aspect, and certain driving pulley can be also by connecting other power driven.
Described girdle type crawler vehicle steering swivel system wherein, electric controller by a pair of each each motor speed of system control on the steering handle upwards arranging on vehicle frame front end and vehicle frame forms, shift fork is established in the lower end of steering handle, shift fork is made two-way beat with steering handle, each contact to the position switch on electric controller (or claiming travel switch or limit switch) of its nutation drive do synchronously with to movement, regulate the rotating speed of each independent driving motor, and form the shift fork that steering handle links on it, shift fork is made size speed change in opposite directions to form the steering manipulation of crawler vehicle by the electric controller that turns to drive respectively to make progress each corresponding drive motor being electrically connected to of system control, on steering handle, be also provided with speed governing and brake gear, limit, left and right crawler belt relative, girdle type crawler vehicle is independently driven respectively, when a crawler belt rolls, an other crawler belt does not roll, or when doing opposite sense and rolling, so just can change the direction of car, also can be to roll when crawler belt speed that adds deduct, separately to a crawler belt, do correspondingly when subtracting or accelerating rolling, can change too the direction of car.
By above-mentioned cross section, presented the endless belt of the flexible material of flat bed lower trapezoid layer, and by before driving belt wheel, middle somely lead support belt wheel, rear tensioning pulley forms a word level and to one of array, combine and support the crawler belt of endless belt formation, crawler belt is symmetricly set on the bilateral of vehicle frame, the upper individual drive of crawler belt configuration, in conjunction with steering swivel system, formed girdle type crawler vehicle, the present invention realizes the object of drafting.
Apparent beneficial effect is compared, had to the technology that the present invention has with oneself, very simple, reliable of the design of its crawler belt of caterpillar belt structure of invisible rail vehicle, not only saved greatly manufacturing cost, and the relative softwood matter of this crawler belt, non-inflatable, not have hiding leak gas shrivelled or sudden and violent tire of inflation class tire hidden danger; Girdle type crawler vehicle travels steadily, is not only suitable in smooth road, travelling in hall building, is also suitable on rugged hill path, field or muddy marshy area and freezing road surface, and drives to travel on abrupt slope or desert; Because its crawler belt lands, grip is large travels steadily girdle type crawler vehicle, not only can be used as riding instead of walk with car in smooth road in hall building, girdle type crawler vehicle is also applicable to load-bearing transport vehicle, engineering use car He the application of Jun Shi tank and toy car etc., and the present invention has larger practical value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the overall structure schematic diagram of girdle type crawler vehicle.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1
In figure: 1 vehicle frame, 2 crawler belts, 3 drive motor, 4 steering swivel systems.
The specific embodiment
(the present embodiment be symmetrical set, hereinafter or with in symmetry one to structure be described.）
The girdle type crawler vehicle of the present embodiment, is only applicable to the crawler vehicle of riding instead of walk for the level and smooth ground such as in museum or the building hall, and it comprises vehicle frame 1, and symmetrically arranged each crawler belt 2 on vehicle frame bilateral, drive motor 3, steering swivel system 4 formations.
One steel structure vehicle frame 1 is set, its long rectangle is also symmetrical, plane on vehicle frame 1, plane is divided into twice steel Beam, the before driving belt wheel that is provided with relative level one word array on connecting band track 2 of symmetry on the lateral wall of steel Beam, endless belt 3 wheel shafts of leading support belt wheel that side is arranged in order that land in position between rear tensioning pulley and front and back belt wheel, the wheel shaft of before driving belt wheel wherein and steel Beam rotate and are fixedly mounted with and arrange big or small two axial lines bevel gearing, roll-setting gear is set the wheel shaft of the rear tensioning pulley in position wherein and steel Beam is affixed, between front and back belt wheel wherein, endless belt 3 wheel shaft and the steel Beam that lead support belt wheel that side is arranged in order that land in position are affixed.
Endless belt is opened the trapezoidal layer of footpath ring and before driving belt wheel by its Inner, rear tensioning pulley, before and after the link of closing of position endless belt lands on the wheel footpath of respectively leading support belt wheel that side is arranged in order between belt wheel echelon form endless belt groove cone, form endless belt circle around before driving belt wheel, centre lands in side and respectively leads support belt wheel, the endless belt groove epicone of rear tensioning pulley closes link, lead the parallel before driving belt wheel that is all listed in that support belt wheel becomes a word for wherein 3, on the downside of rear tensioning pulley interposition endless belt landing ground and relatively unidirectional and endless belt do transition cone close link frame pushing out ring band land to go in ring and or the heavy burden of car load, above-mentioned before driving belt wheel, rear tensioning pulley are all made relative circle with radius and the endless belt in wheel footpath and are closed link around transition type cone, respectively lead support belt wheel with by the trough of belt of endless belt driven rotary its land one to time and the trapezoidal layer of endless belt make transition type cone and close link frame support and heavy burden car load.
Described girdle type crawler vehicle steering swivel system 4 wherein, electric controller by a pair of each each motor speed of system control on the steering handle upwards arranging on vehicle frame front end and vehicle frame forms, shift fork is established in the lower end of steering handle, shift fork is made two-way beat with steering handle, each contact to the position switch on electric controller (or claiming travel switch or limit switch) of its nutation drive do synchronously with to movement, regulate the rotating speed of each independent driving motor, and form the shift fork that steering handle links on it, shift fork is made size speed change in opposite directions to form the steering manipulation of crawler vehicle by the electric controller that turns to drive respectively to make progress each corresponding drive motor being electrically connected to of system control, on steering handle, be also provided with speed governing and brake gear (the above-mentioned steering swivel system automatically controlled all existing known technologies of speed governing and speed governing and brake gear that turn to wherein, be not described in detail, also not shown in diagram).
Said structure forms: in endless belt Inner footpath, by its trapezoidal bilateral face cone of endless belt, close, and endless belt encloses in the endless belt groove of each belt wheel being arranged in order relatively, form the endless belt of crawler belt 2 like the circulating motion of unlimited track, the endless belt of crawler belt 2 is trapezoidal tapering two sided by cross section and all closes the also relative transition cone that forms damping with the cambic cone of trapezoidal tapering trough of belt two sided of each belt wheel and close, drive the formation that driving pulley is relative to drive endless belt circle around driving pulley, each support tape guide roller, tensioning pulley rotation, relative endless belt is driven, the downside that lands of endless belt forms endless track.
The above-mentioned vehicle frame 1 that comprises, and symmetrically arranged each crawler belt 2 on vehicle frame 1 bilateral, drive motor 3, steering swivel system 4 each mechanisms in conjunction with and formed girdle type crawler vehicle and can use, the utility model is realized the object of drafting.
Although the utility model is described in detail with above-mentioned specific embodiment; and form corresponding claim; but the utility model is not limited to concrete literal content described in claim; allly utilize basic conception of the present utility model; further optimal combination and the distortion or the improvement project that form all should be considered as within protection domain of the present utility model.
Claims (5)
1. girdle type crawler vehicle, comprise vehicle frame, symmetrically arranged each crawler belt on vehicle frame bilateral, drive motor, steering swivel system, crawler belt is wherein by endless belt, and in endless belt Zhang Jing, one group of level is led support belt wheel and a rear tensioning pulley composition to a before driving belt wheel of word order, middle several, it is characterized in that: the ring band of flat bed lower trapezoid layer flexible material is presented in its cross section of described endless belt, ground tread or light face are grabbed in the upper flat bed face setting of endless belt; Described before driving belt wheel, respectively lead on the wheel footpath of support belt wheel, rear tensioning pulley and be provided with endless belt cross section and be the trapezoidal layer endless belt groove that cone closes mutually, before driving belt wheel, respectively lead support belt wheel, rear tensioning pulley forms a combination and a word supports endless belt; Endless belt relatively encloses be around in-word level by trapezoidal layer of its inner ring and bores and close tight link to the before driving belt wheel of arranging, middle respectively leading on each endless belt groove that supports belt wheel and rear tensioning pulley and all, it forms endless belt by before driving band wheel drive, endless belt transmission cone close circle around before driving belt wheel, respectively lead all synchronous runnings of support belt wheel and rear tensioning pulley.
2. girdle type crawler vehicle according to claim 1, it is characterized in that, described before driving belt wheel, middlely somely lead support belt wheels and rear tensioning pulley forms a combination and a word supports endless belt, be on the wheel footpath of each belt wheel all with single-row endless belt groove being set or all with the endless belt groove that multiple row groove is set, and by all works cone of each same column groove of endless belt close circle around.
3. girdle type crawler vehicle according to claim 1 and 2, it is characterized in that: the before driving belt wheel of described crawler belt, middle several are respectively led support belt wheel and rear tensioning pulley, on each belt wheel footpath, the groove center line of each pulley groove corresponding with endless belt forms circulation one line setting, endless belt be set up in parallel many, each belt wheel on it relative groove center line that is set up in parallel multiple-grooved, each respective column endless belt groove of respective column endless belt groove all form the line setting that respectively circulates.
4. girdle type crawler vehicle according to claim 1, is characterized in that: the external diameter that exceeds each belt wheel that its cone closes of flat bed on the endless belt of described crawler belt.
5. girdle type crawler vehicle according to claim 1, is characterized in that: between endless belt many endless belt arranged side by side of described crawler belt, be equipped with spacing more than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485500.XU CN203473041U (en) | 2013-08-09 | 2013-08-09 | Annular band type caterpillar vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485500.XU CN203473041U (en) | 2013-08-09 | 2013-08-09 | Annular band type caterpillar vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203473041U true CN203473041U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320485500.XU Expired - Fee Related CN203473041U (en) | 2013-08-09 | 2013-08-09 | Annular band type caterpillar vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203473041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340288A (en) * | 2013-08-09 | 2015-02-11 | 福州耕耘专利开发有限公司 | Endless band crawler |
-
2013
- 2013-08-09 CN CN201320485500.XU patent/CN203473041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340288A (en) * | 2013-08-09 | 2015-02-11 | 福州耕耘专利开发有限公司 | Endless band crawler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140312 Termination date: 20170809 |