CN202320569U - All-terrain guide rail type walking mechanism - Google Patents
All-terrain guide rail type walking mechanism Download PDFInfo
- Publication number
- CN202320569U CN202320569U CN2011204945365U CN201120494536U CN202320569U CN 202320569 U CN202320569 U CN 202320569U CN 2011204945365 U CN2011204945365 U CN 2011204945365U CN 201120494536 U CN201120494536 U CN 201120494536U CN 202320569 U CN202320569 U CN 202320569U
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- CN
- China
- Prior art keywords
- guide rail
- ring
- shaped guide
- road wheel
- annular guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an all-terrain guide rail type walking mechanism which mainly comprises a power mechanism, walking wheels, annular guide rails and a support frame, wherein the walking wheels are connected with a driving shaft of the power mechanism, each walking wheel is correspondingly provided with one annular guide rail, the walking wheels are arranged in the annular guide rails corresponding to the walking wheels, the inner side surface of each annular guide rail is fixedly provided with a toothed belt, gear teeth meshed with the toothed belts on the annular guide rails are arranged on the walking wheels, the end surface of each annular guide rail is provided with a groove along the circumference direction, one end of the support frame is sleeved on the driving shaft through a bearing I, a support shaft vertical to the support frame is fixedly connected to the other end of the support frame, and the support shaft is arranged in the grooves on the end surfaces of the annular guide rails through a bearing II. The walking mechanism has a simple structure, can easily climb over a ditch and an earth rift, and has strong obstacle performance, and thus transportation efficiency is improved.
Description
Technical field
The utility model relates to the traveling gear that a kind of Transport Machinery is used, and especially relates to
OnePlant the guide tracked traveling gear of full landform.
Background technology
At present common traveling gear has wheeled, crawler type, combined type etc.The wheeled high speed traveling gear that belongs to; And crawler type walking mechanism is used for slow-moving vehicle more; The combined type traveling gear comprises mainly that walking is wheeled, wheel-track combined, multi-track formula, wheel-walking combined, wheel-shoe-leg combined etc., and these are used for special vehicle or robot ambulation chassis more.From full landform locomotor activity, wheeled, wheel-the track combined and full landform traveling gear of crawler type of common having.Present ATV obstacle climbing ability still is limited, and for the less trench of breadth depth ratio, ground cleave, the big obstacle that perhaps highly is higher than road wheel still can't pass through.
The utility model content
The purpose of the utility model is for the deficiency that solves the problems of the technologies described above, and provides
OnePlant the guide tracked traveling gear of full landform, this traveling gear is simple in structure, can easily cross trench, ground cleave, and obstacle climbing ability is strong, improves conveying efficiency.
The utility model is the deficiency that solves the problems of the technologies described above, and the technical scheme that is adopted is: the guide tracked traveling gear of a kind of full landform, mainly form by actuating unit, road wheel, ring-shaped guide rail and bracing frame; Road wheel links to each other with the axle drive shaft of actuating unit; Each road wheel correspondence is provided with a ring-shaped guide rail, and road wheel is arranged in the ring-shaped guide rail cooresponding with it, is fixed with cog belt at the medial surface of ring-shaped guide rail; Be provided with on the road wheel with ring-shaped guide rail on the gear teeth that are meshed of cog belt; One all directions also are provided with groove in the end face upper edge of ring-shaped guide rail, and an end of support frame as described above is set on the axle drive shaft through the bearing I, are fixedly connected with the pivot shaft perpendicular with bracing frame at the other end of bracing frame; Pivot shaft is arranged in the groove on the ring-shaped guide rail end face through the bearing II; When road wheel go to guide rail foremost the time, the application force through bracing frame is with guide rail upset forward automatically, road wheel walks on guide rail.
Described ring-shaped guide rail lateral surface is provided with tooth-shape structure.
The utility model based on principle following: one of which, based on instantaneous principle; Owing to be in engagement between road wheel and the cog belt constantly; When road wheel go to guide rail foremost the time; Road wheel still continues engagement with cog belt, and the walking opinion is along rising guide rail, and the power that car load is distributed on this road wheel will be to the front end earth point of guide rail (road wheel and guide rail instantaneous) formation twist moment.Because guide material is an alloy in lightweight; Road wheel is easy to overcome guide rail to this instantaneous moment to the moment of torsion of the front end earth point of guide rail (road wheel and guide rail instantaneous); And guide rail is flipped an angle forward; Along with being rotated further of road wheel, under the torsional interaction of continuation, guide rail upset forward automatically; Two, based on Newton's third law; Because the effect of bracing frame, make between live axle and bolster relative position constant, the engagement of cog belt is a pair of application force and antagonistic force on road wheel between the diaxon and the guide rail; Engagement is equivalent to the engagement of gear and tooth bar on the guide rail of straight portion; The engagement that on the guide rail of sweep, is equivalent to gear and gear ring is in any case application force that both engagement produce under the effect of the road wheel of self-powered and antagonistic force all can make between guide rail and road wheel and form relative motion; Even therefore vehicle ' on the slope, the moment of rotation of ring-shaped guide rail still exists constantly.
The beneficial effect of the utility model is:
The utility model is when running into darker trench, and ring-shaped guide rail can ride over the both sides of trench, so that vehicle passes through; Guide rail can also directly ride over than on the high obstacle, makes vehicle pass through higher obstacle.The major advantage of the utility model is to need not to consider the trench of bottom surface and higher obstacle in the process of walking, and guide rail can overturn voluntarily, improves obstacle climbing ability.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the set-up mode structural representation of bracing frame.
Fig. 3 is the utility model specific embodiment structural representation.
Reference numeral: 1, road wheel, 2, ring-shaped guide rail, 3, bracing frame, 4, axle drive shaft, 5, cog belt, 6, the gear teeth, 7, groove, 8, the bearing I, 9, pivot shaft, 10, the bearing II, 11, vehicle frame.
The specific embodiment
As shown in the figure, the guide tracked traveling gear of a kind of full landform mainly is made up of actuating unit, road wheel 1, ring-shaped guide rail 2 and bracing frame 3; Road wheel 1 links to each other with the axle drive shaft 4 of actuating unit, and actuating unit is given road wheel through axle drive shaft with transmission of power, thereby drives vehicle frame 11 walkings; Each road wheel 1 correspondence is provided with a ring-shaped guide rail 2, and road wheel 1 is arranged in the ring-shaped guide rail 2 cooresponding with it, is fixed with cog belt 5 at the medial surface of ring-shaped guide rail 2; The cog belt riveted joint or the splicing of ring-shaped guide rail and its liner; Be provided with on the road wheel 1 with ring-shaped guide rail on the gear teeth 6 that are meshed of cog belt 5, one all directions also are provided with groove 7 in the end face upper edge of ring-shaped guide rail, an end of support frame as described above 3 is set on the axle drive shaft 4 through bearing I 8; The other end at bracing frame 3 is fixedly connected with the pivot shaft 9 perpendicular with bracing frame; Pivot shaft 9 is arranged in the groove 7 on the ring-shaped guide rail end face through bearing II 10, and guarantees pivot shaft and guide rail tight engagement, does not break away from.When road wheel go to guide rail foremost the time, ring-shaped guide rail can overturn forward automatically, ring-shaped guide rail can ride over the both sides of trench, so that vehicle passes through; Guide rail can also directly ride over than on the high obstacle, makes vehicle pass through higher obstacle.
Described ring-shaped guide rail lateral surface is provided with tooth-shape structure, more helps anti-skidding.
Claims (2)
1.
OnePlant the guide tracked traveling gear of full landform; It is characterized in that: mainly form by actuating unit, road wheel (1), ring-shaped guide rail (2) and bracing frame (3); Road wheel (1) links to each other with the axle drive shaft (4) of actuating unit; Each road wheel correspondence is provided with a ring-shaped guide rail; Road wheel (1) is arranged in the ring-shaped guide rail cooresponding with it (2), is fixed with cog belt (5) at the medial surface of ring-shaped guide rail (2), be provided with on the road wheel (1) with ring-shaped guide rail on the gear teeth (6) that are meshed of cog belt (5); All directions also are provided with groove (7) in the end face upper edge of ring-shaped guide rail (2); One end of support frame as described above (3) is set on the axle drive shaft (4) through bearing I (8), is fixedly connected with the pivot shaft perpendicular with bracing frame (9) at the other end of bracing frame (3), and pivot shaft (9) is arranged in the groove (7) on the ring-shaped guide rail end face through bearing II (10).
2. according to claim 1
OnePlant the guide tracked traveling gear of full landform, it is characterized in that: described ring-shaped guide rail (2) lateral surface is provided with tooth-shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204945365U CN202320569U (en) | 2011-12-02 | 2011-12-02 | All-terrain guide rail type walking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204945365U CN202320569U (en) | 2011-12-02 | 2011-12-02 | All-terrain guide rail type walking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202320569U true CN202320569U (en) | 2012-07-11 |
Family
ID=46432559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204945365U Expired - Fee Related CN202320569U (en) | 2011-12-02 | 2011-12-02 | All-terrain guide rail type walking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202320569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971581A (en) * | 2014-05-05 | 2014-08-06 | 华中农业大学 | Circular rail type demounting, measuring and drawing comprehensive test bed |
-
2011
- 2011-12-02 CN CN2011204945365U patent/CN202320569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971581A (en) * | 2014-05-05 | 2014-08-06 | 华中农业大学 | Circular rail type demounting, measuring and drawing comprehensive test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141202 |
|
| EXPY | Termination of patent right or utility model |