CN104340288A - Endless band crawler - Google Patents
Endless band crawler Download PDFInfo
- Publication number
- CN104340288A CN104340288A CN201310345559.3A CN201310345559A CN104340288A CN 104340288 A CN104340288 A CN 104340288A CN 201310345559 A CN201310345559 A CN 201310345559A CN 104340288 A CN104340288 A CN 104340288A
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- China
- Prior art keywords
- belt
- endless belt
- wheel
- band
- belt wheel
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- 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.)
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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
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/18—Tracks
- B62D55/24—Tracks of continuously flexible type, e.g. rubber belts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
The invention discloses an endless band crawler. The endless band crawler comprises a frame, wherein caterpillar bands, driving motors and steering systems are symmetrically arranged on the two sides of the frame; the endless band crawler is characterized in that an endless band, in the caterpillar band, is an endless band ring made of flexible material, with the section adopting an upper flat layer and a lower trapezoidal layer; endless band grooves coned with the section of the endless band in a trapezoidal layer way are formed in wheel diameters of a front driving band wheel, all guiding and supporting band wheels and a rear tensioning band wheel of the caterpillar band and form in a combined horizontal and straight supporting ring band, so that the endless band is driven through the front driving band wheel; the endless band drives and is coned with the driving band wheel, all the guiding and supporting band wheels and the rear tensioning band wheel to synchronously rotate. The endless band crawler stably moves because the landing holding force of the caterpillar bands is large, is suitable for being driven on smooth pavement, rugged mountain roads or muddy wetlands in the field, and steep slopes or deserts, not only serves as a scooter in halls, buildings and stadiums, but also is suitable for serving as heavy duty carrier vehicle, engineering vehicle, military caterpillars and toy vehicle, and has high practical value.
Description
Technical field
The present invention 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, and by the advance that power driven crawler belt makes scroll movement, crawler belt overlays ground surface or retrogressing or turning operation, crawler belt have " unlimited track " or the title on " road carried ".But the caterpillar belt structure of crawler vehicle is complicated, crawler belt its can be divided into 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 single pin and double-pin type two kinds, and metal pin 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, often 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 the multiple rubber neck of sulfuration on metallic pin, is press-fitted in caterpillar block pin-and-hole, like this, without direct friction between track pin and caterpillar block pin-and-hole, only have rubber neck to produce elastic torsion during torsion, noise is little, life-span is long, and certain structure is also complicated, and cost is higher; Double-pin type metal-rubber track end connector connects two pins of two pieces of caterpillar blocks, and 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 mainly made with iron and steel, urban pavement travel or engineer operation time often Ruined bad surface facility, the crawler belt of track-type car is compared with the air-inflation tyre of automobile and is also seemed that cost is high.
The application of current generation inflation class vehicle is larger, but its air-inflation tyre often flat gas and cast anchor and affect normal vehicle operation, and air-inflation tyre hides the dangerous hidden danger of sudden and violent tire, tyre type vehicle be not suitable for rugged hill path, field or muddy marshy area travel and drive in desert, climb very steep slopes, or to work the mischief accident in the smooth road traveling such as to freeze.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the invention is 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, the reliable crawler belt of structure, and be combined in by the crawler belt of this structure the crawler vehicle that on vehicle frame, in configuration, power, steering hardware are formed.
The technical scheme that the present invention solves its technical matters institute Bian 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, after in endless belt Zhang Jing, one group of level leads support belt wheel and to a before driving belt wheel of word order, middle several, tensioning pulley forms, it is characterized in that: the band of flat bed lower trapezoid layer flexible material is presented in its cross section of described endless belt, the upper flat bed face of endless belt is arranged grabs ground tread or light face, described before driving belt wheel, respectively lead support belt wheel, the wheel footpath of rear tensioning pulley is provided with endless belt cross section is the endless belt groove that trapezoidal layer bores conjunction mutually, before driving belt wheel, respectively lead support belt wheel, rear tensioning pulley forms a combination and a word supports endless belt: endless belt then relatively enclosed by the trapezoidal layer of its inner ring be around in-word level is to the before driving belt wheel of arrangement, on middle each endless belt groove of respectively leading support belt wheel and rear tensioning pulley, also all cone closes closely link, it forms endless belt by before driving band wheel drive, then endless belt transmission its cone close circle around before driving belt wheel, respectively lead support belt wheel and all synchronous running of rear tensioning pulley.
Above-mentioned, before driving belt wheel, middle somely lead support belt wheel and rear tensioning pulley forms a combination and a word supports endless belt, can be with arranging single-row endless belt groove or with arranging the endless belt groove of multiple row groove on each belt wheel footpath, and by all works of each same column groove of endless belt bore close circle around.
Above-mentioned, before driving belt wheel, middle several of crawler belt respectively lead support belt wheel and rear tensioning pulley, the groove center line of each pulley groove corresponding with endless belt on each belt wheel footpath forms circulation one line and arranges, endless belt be set up in parallel many, its upper respective column endless belt groove of each belt wheel is relative is set up in parallel multiple-grooved, the groove center line of each respective column endless belt groove all forms the setting of each circulation one line.
Above-mentioned, the external diameter exceeding each belt wheel that its cone closes of flat bed on the endless belt of crawler belt.
Above-mentioned, be equipped with the spacing of more than 1mm between endless belt many endless belt arranged side by side of crawler belt.
Described girdle type crawler vehicle drive motor wherein, Du Li She Catching-rabbits on the fixing each side of vehicle frame also respectively drives the driving pulley of each side to rotate by one group of transmission device, drive motor is battery-powered, battery arrangement on vehicle frame on, certain driving pulley also can be by connection other power driven.
Described girdle type crawler vehicle steering swivel system wherein, be made up of the electric controller steering handle that vehicle frame front end is upwards arranged and vehicle frame respectively being made each motor speed of control for a pair, shift fork is established in the lower end of steering handle, shift fork makes two-way beat with steering handle, its nutation drive respectively to the contact of the position switch (or claim travel switch or limit switch) on electric controller do synchronously with to movement, namely the rotating speed of each independent driving motor is regulated, and form the shift fork that steering handle links on it, shift fork makes size speed change in opposite directions to form the steering manipulation of crawler vehicle by turning to the drive motor driving each electric controller upwards also to make each correspondence electrical connection of control, steering handle is also provided with speed governing and brake gear, limit, left and right crawler belt that is relative, girdle type crawler vehicle is being driven independently, when a crawler belt rolls, an other crawler belt does not roll, or when doing opposite sense rolling, so just can change the direction of car, also can be when crawler belt speed that adds deduct is rolled, separately to a crawler belt do corresponding subtracting or accelerating rolling time, the direction of car can be changed too.
The endless belt of the flexible material of flat bed lower trapezoid layer is presented by above-mentioned cross section, and by before driving belt wheel, middle somely lead support belt wheel, rear tensioning pulley forms a word level and combine to one of array 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, namely constitute girdle type crawler vehicle in conjunction with steering swivel system, the present invention realizes the object drafted.
Compared with the technology that the present invention has with oneself, there is apparent beneficial effect, the design of its crawler belt of caterpillar belt structure of invisible rail vehicle very simple, reliable, not only save manufacturing cost greatly, and the relative softwood matter of this crawler belt, non-inflatable, there is not the hidden danger that the shrivelled or sudden and violent tire that leaks gas hidden by inflation class tire; Girdle type crawler vehicle smooth ride, is not only suitable in hall building, smooth road travelling, and is also suitable on rugged hill path, field or muddy marshy area and freezing road surface, and abrupt slope or desert drive to travel; Girdle type crawler vehicle to land the large and smooth ride of grip because of its crawler belt, not only can be used as riding instead of walk in hall building in smooth road and use car, girdle type crawler vehicle is also applicable to load-bearing transport vehicle, engineering car He the application etc. of Jun Shi tank and toy car, and the present invention has larger practical value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention 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.
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, be 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, it comprises vehicle frame 1, and symmetrically arranged each crawler belt 2 on vehicle frame bilateral, drive motor 3, and steering swivel system 4 is formed.
One steel structure vehicle frame 1 is set, its long rectangle is also symmetrical, plane on vehicle frame 1, plane divides into twice steel Beam, the before driving belt wheel being provided with relative level one word array on connecting band track 2 symmetrical on the lateral wall of steel Beam, 3 that between rear tensioning pulley and front and back belt wheel, position endless belt lands that side is arranged in order wheel shafts of leading support belt wheel, the wheel shaft of before driving belt wheel wherein and steel Beam rotate and are fixedly mounted with and arrange size two axial lines bevel gearing, behind position wherein, the wheel shaft of tensioning pulley arranges roll-setting gear and steel Beam is affixed, 3 that between front and back belt wheel wherein, position endless belt lands that side is arranged in order wheel shafts of leading support belt wheel and steel Beam affixed.
Crawler belt 2 is set, crawler belt 2 set 2 endless belt, 1 before driving belt wheel, 3 lead support belt wheel with 1 after tensioning pulley level form to relative word order; Endless belt is wherein that a kind of cross section is presented the rubber of flat bed lower trapezoid layer, the band of flexible material such as to be moulded, and the upper flat bed face of endless belt is arranged grabs ground tread; Wherein the wheel footpath of before driving belt wheel, rear tensioning pulley is greater than the wheel footpath of leading support belt wheel, and 3 lead support belt wheel be all listed in before driving belt wheel after between tensioning pulley and position endless belt lands side, the before driving belt wheel be arranged in order, respectively lead support belt wheel, rear tensioning pulley wheel footpath on be provided with endless belt cross section be echelon form layer bore mutually close mate endless belt groove, endless belt groove is the setting arranged side by side of two grooves and the center line distance of each row endless belt groove is all consistent; What before driving belt wheel was fixed in the bevel gearing that vehicle frame steel Beam goes forward on the wheel shaft of driving pulley stands on axis bevel gear wheel, rear tensioning pulley and arrange the wheel shaft pivot bush unit of rear tensioning pulley of roll-setting gear; Before and after position endless belt lands that side is arranged in order between belt wheel 3 lead support belt wheel and divide other activity corresponding with each wheel shaft that each side steel Beam sidewall of vehicle frame 1 is arranged affixed; Two grooves of each belt wheel be arranged in order of said structure on it trough of belt arranged side by side its respectively groove center line of row all should form each circulation one line respectively accordingly and arrange, and endless belt groove arranged side by side be set make endless belt corresponding arranged side by side that cone closes link it is provided with 3mm spacing between flat bed; The endless belt flat bed end face of crawler belt exceeds its external diameter mating each belt wheel.
Endless belt opens the trapezoidal layer of footpath ring and before driving belt wheel by its Inner, rear tensioning pulley, before and after the endless belt echelon form endless belt groove cone landed on the wheel footpath of respectively leading support belt wheel that side is arranged in order in position closes between belt wheel link, namely endless belt circle is formed around before driving belt wheel, centre lands on side and respectively leads support belt wheel, the endless belt groove epicone of rear tensioning pulley closes link, leading support belt wheel for wherein 3 becomes the parallel of a word to be all listed in before driving belt wheel, on the downside of rear tensioning pulley interposition endless belt landing ground and relatively unidirectional do with endless belt transition cone close link and 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 the radius of taking turns footpath and endless belt 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 and frame support and heavy burden car load.
Drive motor 3 a pair, be separately fixed at Du Li She Catching-rabbits on each side of vehicle frame 1 steel Beam, the axis of pitch bevel pinion of the bevel gearing that the rotating shaft of motor 3 and vehicle frame steel Beam go forward on the wheel shaft of driving pulley is affixed, drive motor 3 is battery-powered, in the recessed frame in battery arrangement face in the middle part of vehicle frame 1, certain driving pulley also can be by other power driven of connection.
Described girdle type crawler vehicle steering swivel system 4 wherein, be made up of the electric controller steering handle that vehicle frame front end is upwards arranged and vehicle frame respectively being made each motor speed of control for a pair, shift fork is established in the lower end of steering handle, shift fork makes two-way beat with steering handle, its nutation drive respectively to the contact of the position switch (or claim travel switch or limit switch) on electric controller do synchronously with to movement, namely the rotating speed of each independent driving motor is regulated, and form the shift fork that steering handle links on it, shift fork makes size speed change in opposite directions to form the steering manipulation of crawler vehicle by turning to the drive motor driving each electric controller upwards also to make each correspondence electrical connection of control, (above-mentioned steering swivel system wherein automatically controlled turns to all existing known technology of speed governing and speed governing and brake gear steering handle to be also provided with speed governing and brake gear, be not described in detail, also not shown in diagram).
Said structure is formed: closed by its trapezoidal bilateral face cone of endless belt in endless belt Inner footpath, and endless belt encloses relatively in the endless belt groove of each belt wheel be arranged in order, namely the circulating motion of endless belt like unlimited track of crawler belt 2 is formed, the endless belt of crawler belt 2 is that trapezoidal all cambic with the trapezoidal tapering trough of belt two sided of each belt wheel cone of tapering two sided closes the also relative transition cone conjunction forming damping by cross section, the formation that driving pulley is relative is driven to drive endless belt circle around driving pulley, each frame support tape guide roller, tensioning pulley rotates, relative endless belt is driven, the downside that lands of endless belt then forms endless track.
Above-mentioned comprises vehicle frame 1, and symmetrically arranged each crawler belt 2 on vehicle frame 1 bilateral, drive motor 3, and each mechanism of steering swivel system 4 combines and constitutes girdle type crawler vehicle and namely can employ, and the present invention realizes the object drafted.
Although the above-mentioned specific embodiment of the present invention is described in detail; and form corresponding claim; but the present invention is not limited to content specifically literal described in claim; allly utilize basic conception of the present invention; further optimal combination and the distortion formed or improvement project, all should be considered as within protection scope of the present invention.
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 after in endless belt Zhang Jing, one group of level leads support belt wheel and to a before driving belt wheel of word order, middle several, tensioning pulley forms, it is characterized in that: the band of flat bed lower trapezoid layer flexible material is presented in its cross section of described endless belt, the upper flat bed face of endless belt is arranged grabs ground tread or light face; Described before driving belt wheel, respectively lead support belt wheel, rear tensioning pulley wheel footpath on to be provided with endless belt cross section be the endless belt groove that trapezoidal layer bores conjunction mutually, before driving belt wheel, respectively lead support belt wheel, rear tensioning pulley form a combination also a word support endless belt; Endless belt is relatively enclosed by the trapezoidal layer of its inner ring and is around in-word level also all cone conjunction closely links on the before driving belt wheel arranged, middle each endless belt groove of respectively leading support belt wheel and rear tensioning pulley, it forms endless belt by before driving band wheel drive, then endless belt transmission cone close circle around before driving belt wheel, respectively lead support belt wheel and all synchronous running of rear tensioning pulley.
2. a kind of girdle type crawler vehicle according to claim 1, it is characterized in that, described before driving belt wheel, middle somely lead support belt wheel and rear tensioning pulley forms a combination and a word supports endless belt, be each belt wheel wheel footpath on all with arranging single-row endless belt groove or all with the endless belt groove arranging multiple row groove, and by all works of each same column groove of endless belt bore close circle around.
3. a kind of girdle type crawler vehicle according to claim 1 and 2, it is characterized in that: before driving belt wheel, middle several of described crawler belt respectively lead support belt wheel and rear tensioning pulley, the groove center line of each pulley groove corresponding with endless belt on each belt wheel footpath forms circulation one line and arranges, endless belt be set up in parallel many, its upper respective column endless belt groove of each belt wheel is relative is set up in parallel multiple-grooved, the groove center line of each respective column endless belt groove all forms the setting of each circulation one line.
4. a kind of girdle type crawler vehicle according to claim 1, is characterized in that: the external diameter exceeding each belt wheel that its cone closes of flat bed on the endless belt of described crawler belt.
5. a kind of girdle type crawler vehicle according to claim 1, is characterized in that: the spacing being equipped with more than 1mm between endless belt many endless belt arranged side by side of described crawler belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345559.3A CN104340288A (en) | 2013-08-09 | 2013-08-09 | Endless band crawler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345559.3A CN104340288A (en) | 2013-08-09 | 2013-08-09 | Endless band crawler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104340288A true CN104340288A (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310345559.3A Pending CN104340288A (en) | 2013-08-09 | 2013-08-09 | Endless band crawler |
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| CN (1) | CN104340288A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB699423A (en) * | 1951-04-14 | 1953-11-04 | Mieczyslaw Gregory Bekker | Improvements in endless tracks for vehicles |
| CN1051019A (en) * | 1990-03-31 | 1991-05-01 | 武穴市农机化技术服务中心 | Cterpillar drive |
| CN2680544Y (en) * | 2002-11-07 | 2005-02-23 | 韦袖彩 | Rubber track |
| CN202138176U (en) * | 2011-07-19 | 2012-02-08 | 上海华向橡胶履带有限公司 | Rubber crawler belt for protecting tires |
| CN202243757U (en) * | 2011-10-12 | 2012-05-30 | 中国石油天然气集团公司 | Rubber track |
| CN202953060U (en) * | 2012-11-20 | 2013-05-29 | 山推工程机械股份有限公司 | Bolted connection type caterpillar band traveling chassis |
| CN203473041U (en) * | 2013-08-09 | 2014-03-12 | 福州耕耘专利开发有限公司 | Annular band type caterpillar vehicle |
-
2013
- 2013-08-09 CN CN201310345559.3A patent/CN104340288A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB699423A (en) * | 1951-04-14 | 1953-11-04 | Mieczyslaw Gregory Bekker | Improvements in endless tracks for vehicles |
| CN1051019A (en) * | 1990-03-31 | 1991-05-01 | 武穴市农机化技术服务中心 | Cterpillar drive |
| CN2680544Y (en) * | 2002-11-07 | 2005-02-23 | 韦袖彩 | Rubber track |
| CN202138176U (en) * | 2011-07-19 | 2012-02-08 | 上海华向橡胶履带有限公司 | Rubber crawler belt for protecting tires |
| CN202243757U (en) * | 2011-10-12 | 2012-05-30 | 中国石油天然气集团公司 | Rubber track |
| CN202953060U (en) * | 2012-11-20 | 2013-05-29 | 山推工程机械股份有限公司 | Bolted connection type caterpillar band traveling chassis |
| CN203473041U (en) * | 2013-08-09 | 2014-03-12 | 福州耕耘专利开发有限公司 | Annular band type caterpillar vehicle |
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Application publication date: 20150211 |
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