CN205239512U - Power truck of adaptable little curvature radius bend - Google Patents
Power truck of adaptable little curvature radius bend Download PDFInfo
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- CN205239512U CN205239512U CN201521074068.0U CN201521074068U CN205239512U CN 205239512 U CN205239512 U CN 205239512U CN 201521074068 U CN201521074068 U CN 201521074068U CN 205239512 U CN205239512 U CN 205239512U
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Abstract
The utility model provides a power truck of adaptable little curvature radius bend, including the bogie frame, and the wheel in the bogie frame left and right sides is installed to the symmetry, the bogie is half shaft structure, left wheel is connected with left drive shaft and right drive shaft respectively with right wheel, left wheel and right wheel are connected respectively with the one end of right drive shaft to left side drive shaft, the middle part is passed through the bearing and is supported on the bogie frame support body, left side drive shaft is connected with left actuating mechanism and right actuating mechanism respectively with the other end of right drive shaft. The utility model discloses the wheel of bogie is for singly organizing the wheel that bilateral symmetry arranged, for the bogie of other types the be more convenient for dismouting and the maintenance of wheel, left and right wheel can have less differential during through the bend, greatly reduced during through the bend wheel and orbital sliding friction, reduced the wearing and tearing of walking wheel, also reduced the atress of leading wheel simultaneously, make the train more adapt to little curvature radius's bend, the curve negotiating performance strengthens greatly, security, stationarity are high.
Description
Technical field
The utility model relates to single track excursion train field, special, relates to a kind of power that adapts to small curvature radius bendBogie.
Background technology
Single track excursion train is mainly used in the recreation grounds such as scenic spot, park, market and is used for delivering visitor, is to use Yi Tiao roadThe means of transport of going sightseeing of rail, but not two balance rails of traditional railway. The rail of monorail generally with concrete orSteel beam with box shape is manufactured, and wider than common rail, the vehicle of monorail train is wider than rail, similar with City Rail Transit System.Referring to accompanying drawing 5, existing single track excursion train power truck is two-wheel to bogie, is generally by 2 of front and back driving shaftBefore and after driving, two groups of wheels drive, and a driving shaft connects 1 group of wheel, and its bending radius is restricted, curved by minor radius,, can there is harsh noise because of wheel-rail friction in wheel relative orbit generation slippage, and this kind of drives structure complexity when in the road,Manufacture and installation accuracy require high, and from great, car body operation is dumb.
Utility model content
The utility model object is to provide a kind of power truck that adapts to small curvature radius bend, to solve background technologyThe problem of middle proposition.
For achieving the above object, the utility model provides a kind of power truck that adapts to small curvature radius bend, comprisesAs bogie frame and the symmetrical row that can roll in orbit that is arranged on the bogie frame left and right sides of main load-supporting partThe left wheel of walking and right wheel, bogie frame walking in orbit under left wheel and the drive of right wheel, bogie is semiaxisStructure, left wheel and right wheel are connected with respectively left driving shaft and right driving axle, the central axis of left driving shaft and right driving axleBe located on the same line, and vertical with longitudinal axis of symmetry of bogie frame respectively, one of left driving shaft and right driving axleEnd connects respectively left wheel and right wheel, and middle part is by bearings on bogie frame support body, and left driving shaft is with rightThe other end of driving shaft is connected with respectively left driving mechanism and right driving mechanism.
Further, the described bogie frame left and right sides also symmetry be equiped with the T-shaped track that links closely and guarantee that train is along rail running2 groups of anti-bias safe wheels.
Further, described anti-bias safe wheels comprise and the vertically parallel safety of upwards withstanding T-shaped track of trackWheel, and horizontal direction setting and withstand the directive wheel of the web of the rail of T-shaped track to side direction in bogie frame.
Further, described safety wheel and/or the directive wheel of the anti-bias safe wheels of each group comprise about bogie frame support bodyBefore and after be arranged symmetrically with 2.
Further, the described safety wheel of the anti-bias safe wheels of each group is 1, and the central axis of described safety wheel is with leftThe central axis of wheel and right wheel is positioned at same perpendicular.
Further, described bogie frame is how much symmetrical structures, the central axis of left driving shaft and right driving axle and turning toThe lateral symmetry dead in line of framework frame.
Further, the middle part of described left driving shaft and right driving axle is supported on bogie frame by pair of bearings respectivelyOn support body.
Further, a pair of spring bearing of the middle part of described left driving shaft and right driving axle is taper roll bearing.
Further, the distribution that is centrosymmetric on bogie frame of described left driving mechanism and right driving mechanism, symmetrical centreFor the lateral symmetry axis of bogie frame and the intersection point of longitudinal axis of symmetry.
Further, described bogie frame is provided with the symmetrical BOGEY WHEEL for subsequent use in front and back.
Beneficial effect: the wheel of the utility model bogie is the single group of wheel being symmetrically arranged, makes bogie in the position of turningWhile putting, the central axis of left driving shaft and right driving axle overlaps with the radius of curvature of bend, with respect to the bogie of other typeBe more convenient for dismounting and the maintenance of wheel, during by bend, left and right wheel can have less differential, greatly reduces by curvedThe sliding friction of wheel and track when road, has reduced the abrasion of road wheel, has also reduced the stressed of directive wheel simultaneously, makes trainThe bend that more adapts to small curvature radius, curving performance strengthens greatly, and this bogie is also provided with anti-bias safe wheels and standbyWith BOGEY WHEEL, security, stationarity when train operation strengthen greatly, and left driving shaft and right driving axle are all by a pair of circular coneRoller bearing supports, and bogie can bear certain radial load and axial load, and security, stationarity further strengthen.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, signal of the present utility modelProperty embodiment and explanation thereof are used for explaining the utility model, do not form improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 is the bogie front view of the utility model preferred embodiment;
Fig. 2 is the top view of bogie shown in Fig. 1 in the utility model;
Fig. 3 is the left view of bogie shown in Fig. 1 in the utility model;
Fig. 4 is the effect schematic diagram of the actual enforcement of the utility model;
Fig. 5 is existing bogie implementation result figure.
In figure: 1, bogie frame; 11, lateral symmetry axis; 12, longitudinal axis of symmetry; 13, BOGEY WHEEL for subsequent use; 2,Track; 3, left wheel; 31, left driving shaft; 32 left driving mechanisms; 4, right wheel; 41, right driving axle; 42, drive on the right sideActuation mechanism; 5, anti-bias safe wheels; 51, safety wheel; 52, directive wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the utility model can be wanted according to rightAsk the multitude of different ways limiting and cover to implement.
Referring to a kind of power truck that adapts to small curvature radius bend of Fig. 1～Fig. 4, comprise as main load-supporting partThe left wheel 3 of bogie frame 1 and the symmetrical walking of can rolling on track 2 that is arranged on bogie frame 1 left and right sidesWith right wheel 4, bogie frame 1 walking on track 2 under left wheel 3 and right wheel 4 drive, this bogie is halfAxle construction, left wheel 3 is connected with respectively left driving shaft 31 and right driving axle 41 with right wheel 4, and referring to Fig. 2, drive on a left sideMoving axis 31 is located on the same line with the central axis of right driving axle 41, and with the lateral symmetry axis of bogie frame 111 overlap, the central axis of left driving shaft 31 and right driving axle 41 respectively with longitudinal axis of symmetry 12 of bogie frame 1Vertically, left driving shaft 31 is connected respectively left wheel 3 and right wheel 4 with one end of right driving axle 41, and axle is passed through in middle partHold and be supported on bogie frame 1 support body, left driving shaft 31 is connected with respectively left driving machine with the other end of right driving axle 41Structure 32 and right driving mechanism 42.
Referring to Fig. 3, the bogie frame 1 left and right sides also symmetrical T-shaped track that links closely that is equiped with guarantees that train is along rail running2 groups of anti-bias safe wheels 5.
Anti-bias safe wheels 5 comprise and the vertically parallel safety wheel of upwards withstanding T-shaped track 51 of track 2, and waterSquare to withstand the directive wheel 52 of T-shaped track 2 to the interior side direction of bogie frame 1.
Referring to Fig. 1 and Fig. 3, the safety wheel 51 of the anti-bias safe wheels of each group is 1, and referring to Fig. 2, each group is anti-content to retain sovereignty over a part of the countryThe directive wheel 51 of full wheels is with respect to 2 that are arranged symmetrically with before and after bogie frame. Referring to Fig. 1, each organizes anti-bias safetyThe safety wheel 51 of wheels is 1, and the central axis of the central axis of safety wheel 51 and left wheel 3 and right wheel 4 is positioned atIn same perpendicular,
Referring to Fig. 2, bogie frame 1 is front and back and symmetrical how much symmetrical structures, left driving shaft 31 and right driving axle41 central axis overlaps with the lateral symmetry axis 11 of bogie frame 1.
Referring to Fig. 2, left driving shaft 31 is supported on by a pair of taper roll bearing respectively with the middle part of right driving axle 41On bogie frame 1 support body.
Referring to Fig. 2, the distribution that is centrosymmetric on bogie frame 1 of left driving mechanism 32 and right driving mechanism 42, symmetryCenter is the lateral symmetry axis 11 of bogie frame 1 and the intersection point O of longitudinal axis of symmetry 12.
Referring to Fig. 1 and Fig. 2, bogie frame 1 is provided with 4 symmetrical BOGEY WHEELs 13 for subsequent use all around.
Referring to Fig. 2 and Fig. 4, the running of the utility model bogie is roughly as follows:
In the time that bogie moves to bend place, right driving mechanism 42 constant speeds drive, and left driving mechanism 32 drives at a slow speed, and leftWheel 3 rolls towards A direction with right wheel 4 simultaneously, and train is turned and moved to A direction, if left wheel 3 and right wheel 4Roll towards B direction, train is turned and is moved to B direction.
Because left driving shaft 31 overlaps with the central axis of right driving axle 41 and the lateral symmetry axis 11 of bogie frame 1,When wheel is turned, can friction and jam phenomenon not occur with track 2,51 and 4 directive wheels 52 of 2 safety wheel make train fortuneWhen row, security and stationarity strengthen greatly, and in the present embodiment, the central axis of two safety wheel 51 and left wheel and the right sideThe central axis of wheel is positioned at same perpendicular, and with respect to Fig. 5, the utility model is in ensureing security, moreFurther reduce friction and noise.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for this areaTechnical staff, the utility model can have various modifications and variations. It is all within spirit of the present utility model and principle,Any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the power truck that can adapt to small curvature radius bend, is characterized in that, comprises as main load-supporting partBogie frame and left wheel and the right car of the symmetrical walking of can rolling in orbit that is arranged on the bogie frame left and right sidesWheel, bogie frame walking in orbit under left wheel and the drive of right wheel, bogie is semi-axis structure, left wheel is with rightWheel is connected with respectively left driving shaft and right driving axle, and the central axis of left driving shaft and right driving axle is positioned at same straight lineUpper, and vertical with longitudinal axis of symmetry of bogie frame respectively, left driving shaft is connected respectively left car with one end of right driving axleWheel with right wheel, middle part by bearings on bogie frame support body, the other end of left driving shaft and right driving axleBe connected with respectively left driving mechanism and right driving mechanism.
2. a kind of power truck that adapts to small curvature radius bend according to claim 1, is characterized in that,The described bogie frame left and right sides is also symmetrical to be equiped with the T-shaped track that links closely and to guarantee the 2 group anti-bias safety of train along rail runningWheels.
3. a kind of power truck that adapts to small curvature radius bend according to claim 2, is characterized in that,Described anti-bias safe wheels comprise and vertically safety wheel parallel and that upwards withstand T-shaped track of track, and level sideTo the directive wheel that arranges and withstand to side direction in bogie frame the web of the rail of T-shaped track.
4. a kind of power truck that adapts to small curvature radius bend according to claim 3, is characterized in that,Each group described safety wheel of anti-bias safe wheels and/or directive wheel comprise about before and after bogie frame support body, be arranged symmetrically with 2Individual.
5. a kind of power truck that adapts to small curvature radius bend according to claim 3, is characterized in that,The described safety wheel of the anti-bias safe wheels of each group is 1, and the central axis of described safety wheel and left wheel and right wheelCentral axis is positioned at same perpendicular.
6. according to a kind of power truck that adapts to small curvature radius bend described in any one in claim 1～5,It is characterized in that, described bogie frame is how much symmetrical structures, the central axis of left driving shaft and right driving axle and bogieThe lateral symmetry dead in line of framework.
7. a kind of power truck that adapts to small curvature radius bend according to claim 6, is characterized in that,The middle part of described left driving shaft and right driving axle is supported on bogie frame support body by pair of bearings respectively.
8. a kind of power truck that adapts to small curvature radius bend according to claim 7, is characterized in that,The a pair of spring bearing of the middle part of described left driving shaft and right driving axle is taper roll bearing.
9. a kind of power truck that adapts to small curvature radius bend according to claim 6, is characterized in that,The distribution that is centrosymmetric on bogie frame of described left driving mechanism and right driving mechanism, symmetrical centre is bogie frameLateral symmetry axis and the longitudinally intersection point of the axis of symmetry.
10. a kind of power truck that adapts to small curvature radius bend according to claim 6, is characterized in that,The BOGEY WHEEL for subsequent use of symmetry before and after described bogie frame is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074068.0U CN205239512U (en) | 2015-12-21 | 2015-12-21 | Power truck of adaptable little curvature radius bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521074068.0U CN205239512U (en) | 2015-12-21 | 2015-12-21 | Power truck of adaptable little curvature radius bend |
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| Publication Number | Publication Date |
|---|---|
| CN205239512U true CN205239512U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521074068.0U Active CN205239512U (en) | 2015-12-21 | 2015-12-21 | Power truck of adaptable little curvature radius bend |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429143A (en) * | 2016-10-09 | 2017-02-22 | 长沙高汇环保科技有限公司 | Multifunctional product recovery and distribution device control method |
| CN106429142A (en) * | 2016-10-09 | 2017-02-22 | 长沙高汇环保科技有限公司 | Intelligent object receiving and sending device control method |
| CN109774735A (en) * | 2019-03-25 | 2019-05-21 | 珠海平川智达科技有限公司 | Track detection device |
| CN110341741A (en) * | 2019-08-13 | 2019-10-18 | 株洲中车特种装备科技有限公司 | Single-axle bogie |
| CN110341745A (en) * | 2019-08-13 | 2019-10-18 | 株洲中车特种装备科技有限公司 | Safety wheel complemental brake system |
-
2015
- 2015-12-21 CN CN201521074068.0U patent/CN205239512U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429143A (en) * | 2016-10-09 | 2017-02-22 | 长沙高汇环保科技有限公司 | Multifunctional product recovery and distribution device control method |
| CN106429142A (en) * | 2016-10-09 | 2017-02-22 | 长沙高汇环保科技有限公司 | Intelligent object receiving and sending device control method |
| CN109774735A (en) * | 2019-03-25 | 2019-05-21 | 珠海平川智达科技有限公司 | Track detection device |
| CN110341741A (en) * | 2019-08-13 | 2019-10-18 | 株洲中车特种装备科技有限公司 | Single-axle bogie |
| CN110341745A (en) * | 2019-08-13 | 2019-10-18 | 株洲中车特种装备科技有限公司 | Safety wheel complemental brake system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 412001 Hunan province Zhuzhou shifengqu Tian Xin Patentee after: Zhuzhou CRRC Speical Equipment Technology Co., Ltd. Address before: 412001 Hunan province Zhuzhou shifengqu Tian Xin Patentee before: Zhuzhou CSR Special Equipment Technology Co., Ltd. |