CN202920979U - 8-shaped adjustable and controllable carbon-free trolley capable of traveling under driving of gravitational potential energy - Google Patents
8-shaped adjustable and controllable carbon-free trolley capable of traveling under driving of gravitational potential energy Download PDFInfo
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- CN202920979U CN202920979U CN 201220638528 CN201220638528U CN202920979U CN 202920979 U CN202920979 U CN 202920979U CN 201220638528 CN201220638528 CN 201220638528 CN 201220638528 U CN201220638528 U CN 201220638528U CN 202920979 U CN202920979 U CN 202920979U
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Abstract
The utility model relates to an 8-shaped adjustable and controllable carbon-free trolley capable of traveling under driving of gravitational potential energy. The 8-shaped adjustable and controllable carbon-free trolley is mainly composed of an energy conversion mechanism, a steering control mechanism and a steering guide mechanism and comprises a bracket, a pulley, a main motion shaft, a transmission shaft, a main motion axis collar, a transmission axis collar, a steering controller transmission shaft, an incomplete bevel gear, a weight falling protection cover and a fixed bevel gear. According to the 8-shaped adjustable and controllable carbon-free trolley, the driving speed is controlled by reasonably adjusting the radius of the main motion axis, the steering moment is controlled by adjusting the diameter ratio of two axis collars, so that the trolley can rapidly and accurately travel along a designated route; the defects that the traditional carbon-free trolley cannot accurately calculate the driving route, is difficult to adapt to different driving routs, difficult to retrofit and the like are solved, and therefore, the trolley is simple in structure; and meanwhile, design parameters can be accurately adjusted.
Description
Technical field
The utility model relates to a kind of by gravitional force driving dolly, and a kind of gravitional force that especially possesses auto-control direction of travel and the range capability that detours drives the carbon-free dolly that regulates and controls of walking 8 fonts.
Background technology
According to Zhejiang Province's engineering training emulation and appraisal requirement, carbon-free dolly needs on a standard table tennis table to move around in a distance two barrier tracks according to 8 fonts, can not contact barrier when detouring and can not fall down billiard table.Barrier is placed on 2 poles of diameter 20mm, long 200mm on the center line of half standard table tennis table in a distance, comes the Comprehensive Assessment achievement with what dolly completed that 8 fonts detour the number of turns.
There are many shortcomings in existing carbon-free dolly, one, and most carbon-free dollies do not possess computability, need constantly to attempt experiment and just can draw driving path; Its two, though dolly possesses computability, when occuring need to carry out the large adjustment of structure when path separation changes, be difficult to realize fast and accurately its function.
The utility model content
The purpose of this utility model is to provide the carbon-free dolly that regulates and controls that a kind of gravitional force drives walking 8 fonts, according to engineering training emulation and appraisal requirement, and its total move distance S=2 π Rh/ (2 π r); Turn to and control two coil diameters than N1/N2=2 π R/2 π (L+d/2)=R/ (L+d/2) (weight distance of fall h, main shaft radius r, trailing wheel radius R, obstacle spacing d, main movement shaft coil diameter N1, power transmission shaft coil diameter N2, vehicle body two-wheeled spacing L).This device is mainly controlled gait of march by reasonable adjustment main movement shaft radius, recently controls by adjusting line two coil cover diameters the opportunity that turns to, and can realize walking according to fixed route fast and accurately.
For reaching described effect, the utility model has adopted following technical scheme: a kind of gravitional force drives the carbon-free dolly that regulates and controls of walking 8 fonts, mainly by energy transfer mechanism, turn to controlling organization and turn to guide to form, mainly by energy transfer mechanism, turn to controlling organization and turn to guide to form, comprise support, weight whereabouts protective cover, pulley, main movement shaft, power transmission shaft, main movement shaft coil cover, power transmission shaft coil cover, turn to the control power transmission shaft, incomplete bevel gear, fixed cone gear.Described support is provided with pulley, weight whereabouts protective cover, fixed cone gear; Described energy transfer mechanism is comprised of the pulley line that is connected, thereby when falling by weight, gravity acting drives main movement shaft and rotates; The described guide that turns to is installed respectively power transmission shaft coil cover and main movement shaft coil cover by turning to settle on control power transmission shaft and main movement shaft, connects by fiting line, realizes that the main movement shaft drive turns to the control power transmission shaft to rotate, thereby realizes the rotation of power transmission shaft; The diameter of described power transmission shaft coil cover and main movement shaft coil cover is proportional; The described controlling organization that turns to is relatively arranged on power transmission shaft by two incomplete bevel gears, drives with the fixed cone gear formation of below by power transmission shaft and intermittently meshes, and realizes turning to of front-wheel, thereby realizes 8 fonts walkings of dolly.
Preferably, described incomplete bevel gear is 1/4th bevel gears, realizes that left and right directions turns to and keeps turning at certain hour thereby form engagement at intermittence pilot trolley front-wheel with below fixed cone gear.
Adopt the above technical scheme, a kind of gravitional force of the utility model drives the carbon-free dolly that regulates and controls of walking 8 fonts and controls gait of march by reasonable adjustment main movement shaft radius, recently control by adjusting line two coil cover diameters the opportunity that turns to, can realize walking according to fixed route fast and accurately, having broken traditional carbon-free carriage walking route can't accurately calculate, be difficult to adapt to the different route of walking and be difficult to the defective such as repacking, make vehicle structure simple, can accurately carry out the adjustment of design parameter simultaneously.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the overall structure schematic diagram that regulates and controls carbon-free dolly that a kind of gravitional force of the utility model drives walking 8 fonts.
Fig. 2 is the partial structurtes enlarged drawing that regulates and controls carbon-free dolly that a kind of gravitional force of the utility model drives walking 8 fonts.
1. supports in this figure, 2. pulley, 3. main movement shaft, 4. main movement shaft coil cover, 5. power transmission shaft coil cover, 6. power transmission shaft, 7,10. incomplete bevel gear, 8. weight whereabouts protective cover, 9. fixed cone gear, 11. turn to the control power transmission shaft.
The specific embodiment
As shown in Figure 2, a kind of gravitional force of the utility model drives the carbon-free dolly that regulates and controls of walking 8 fonts, mainly by energy transfer mechanism, turn to controlling organization and turn to guide to form, comprise support 1, weight whereabouts protective cover 8, pulley 2, main movement shaft 3, power transmission shaft 6, main movement shaft coil cover 4, power transmission shaft coil cover 5 turns to and controls power transmission shaft 11, incomplete bevel gear 7,10, fixed cone gear 9, described support 1 is provided with pulley 2, weight whereabouts protective cover 8, fixed cone gear 9; Described energy transfer mechanism is comprised of a pulley 2 line that is connected.The described guide that turns to is installed respectively power transmission shaft coil cover 5 and main movement shaft coil cover 4 by turning to control to settle on power transmission shaft 11 and main movement shaft 3, connects by fiting line.The described controlling organization that turns to is relatively arranged on power transmission shaft 6 by two incomplete bevel gears 7,10, drives with fixed cone gear 9 formation of below by power transmission shaft 6 and intermittently meshes.
During work, along protective cover 8 whereabouts, weight whereabouts, walk around pulley 2 and drive main movement shaft 3 rotations, impels main movement shaft 3 and main movement shaft coil cover 4 to rotate by the drop-down connecting line of dropping process, connecting line at support 1 for weight, and the drive trailing wheel rotates, and car moves ahead.Simultaneously, main movement shaft coil cover 4 makes 5 rotations of power transmission shaft coil cover by connecting line, and power transmission shaft coil cover 5 rotates to drive to turn to controls power transmission shaft 11 rotations, at this moment, power transmission shaft 6 also begins to rotate, and the two pairs of incomplete bevel gears 7,10 form intermittently with below fixed cone gear 9 and mesh.At this moment, thus the dolly front-wheel realize the left and right directions divertical motion and realize 8 fonts walkings of dolly.
Claims (3)
1. a gravitional force drives the carbon-free dolly that regulates and controls of walking 8 fonts, mainly by energy transfer mechanism, turn to controlling organization and turn to guide to form, comprise support (1), weight whereabouts protective cover (8), pulley (2), main movement shaft (3), power transmission shaft (6), main movement shaft coil cover (4), power transmission shaft coil cover (5), turn to and control power transmission shaft (11), incomplete bevel gear (7,10), fixed cone gear (9), described support (1) is provided with pulley (2), weight whereabouts protective cover (8), fixed cone gear (9), described energy transfer mechanism is comprised of a pulley (2) line that is connected.
2. a kind of gravitional force according to claim 1 drives the carbon-free dolly that regulates and controls of walking 8 fonts, it is characterized in that the described guide that turns to by turning to the upper arrangement of control power transmission shaft (11) and main movement shaft (3) that power transmission shaft coil cover (5) and main movement shaft coil cover (4) are installed respectively, connects by fiting line.
3. a kind of gravitional force according to claim 1 drives the carbon-free dolly that regulates and controls of walking 8 fonts, it is characterized in that the described controlling organization that turns to is relatively arranged on power transmission shaft (6) by two incomplete bevel gears (7,10), drive with fixed cone gear (9) formation of below by power transmission shaft (6) and intermittently mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638528 CN202920979U (en) | 2012-11-19 | 2012-11-19 | 8-shaped adjustable and controllable carbon-free trolley capable of traveling under driving of gravitational potential energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638528 CN202920979U (en) | 2012-11-19 | 2012-11-19 | 8-shaped adjustable and controllable carbon-free trolley capable of traveling under driving of gravitational potential energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202920979U true CN202920979U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220638528 Expired - Fee Related CN202920979U (en) | 2012-11-19 | 2012-11-19 | 8-shaped adjustable and controllable carbon-free trolley capable of traveling under driving of gravitational potential energy |
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| CN (1) | CN202920979U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357180A (en) * | 2013-08-06 | 2013-10-23 | 苏州市职业大学 | Rear wheel drive mechanism of steerable carbon-free trolley driven through energy conversion |
| CN103394194A (en) * | 2013-07-18 | 2013-11-20 | 西安科技大学 | Self-propelled trolley driven by gravitational potential energy and capable of travelling around splay route |
| CN103405934A (en) * | 2013-08-06 | 2013-11-27 | 苏州市职业大学 | Energy-conversion-driven steerable three-wheel carbon-free trolley |
| CN103611323A (en) * | 2013-11-27 | 2014-03-05 | 上海工程技术大学 | Three-direction fine-adjusting spatial four-bar mechanism for three-wheel trolley |
| CN103611321A (en) * | 2013-11-14 | 2014-03-05 | 哈尔滨工程大学 | Auto-travel figure-8-shaped path car |
| CN103638683A (en) * | 2013-11-04 | 2014-03-19 | 中国民航大学 | Trolley driven by gravitational potential energy and capable of walking along S-shaped route |
| CN103661568A (en) * | 2013-12-16 | 2014-03-26 | 昆明理工大学 | Periodic meshing steering mechanism with incomplete teeth |
| CN104958909A (en) * | 2015-07-29 | 2015-10-07 | 河北农业大学 | Steering mechanism for spherical cam |
| CN109334771A (en) * | 2018-11-07 | 2019-02-15 | 贵州大学 | A kind of carbon-free trolley loading base for preventing pouring weight from falling |
| CN111760304A (en) * | 2020-06-19 | 2020-10-13 | 南京航空航天大学 | Carbon-free trolley torque-variable starting and adjusting device |
-
2012
- 2012-11-19 CN CN 201220638528 patent/CN202920979U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394194A (en) * | 2013-07-18 | 2013-11-20 | 西安科技大学 | Self-propelled trolley driven by gravitational potential energy and capable of travelling around splay route |
| CN103405934A (en) * | 2013-08-06 | 2013-11-27 | 苏州市职业大学 | Energy-conversion-driven steerable three-wheel carbon-free trolley |
| CN103357180A (en) * | 2013-08-06 | 2013-10-23 | 苏州市职业大学 | Rear wheel drive mechanism of steerable carbon-free trolley driven through energy conversion |
| CN103638683B (en) * | 2013-11-04 | 2016-01-20 | 中国民航大学 | The dolly of the walked zigzag driven with gravitional force |
| CN103638683A (en) * | 2013-11-04 | 2014-03-19 | 中国民航大学 | Trolley driven by gravitational potential energy and capable of walking along S-shaped route |
| CN103611321B (en) * | 2013-11-14 | 2015-06-17 | 哈尔滨工程大学 | Auto-travel figure-8-shaped path car |
| CN103611321A (en) * | 2013-11-14 | 2014-03-05 | 哈尔滨工程大学 | Auto-travel figure-8-shaped path car |
| CN103611323B (en) * | 2013-11-27 | 2015-12-02 | 上海工程技术大学 | A kind of three directional trim spatial four-bar mechanisms for three wheeler |
| CN103611323A (en) * | 2013-11-27 | 2014-03-05 | 上海工程技术大学 | Three-direction fine-adjusting spatial four-bar mechanism for three-wheel trolley |
| CN103661568A (en) * | 2013-12-16 | 2014-03-26 | 昆明理工大学 | Periodic meshing steering mechanism with incomplete teeth |
| CN104958909A (en) * | 2015-07-29 | 2015-10-07 | 河北农业大学 | Steering mechanism for spherical cam |
| CN104958909B (en) * | 2015-07-29 | 2017-03-15 | 河北农业大学 | A kind of spherical cam steering mechanism |
| CN109334771A (en) * | 2018-11-07 | 2019-02-15 | 贵州大学 | A kind of carbon-free trolley loading base for preventing pouring weight from falling |
| CN111760304A (en) * | 2020-06-19 | 2020-10-13 | 南京航空航天大学 | Carbon-free trolley torque-variable starting and adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131119 |