CN204623466U - The logistic car chassis can moved along space orbit - Google Patents
The logistic car chassis can moved along space orbit Download PDFInfo
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- CN204623466U CN204623466U CN201520143322.1U CN201520143322U CN204623466U CN 204623466 U CN204623466 U CN 204623466U CN 201520143322 U CN201520143322 U CN 201520143322U CN 204623466 U CN204623466 U CN 204623466U
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- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
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- 230000008859 change Effects 0.000 description 3
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- 230000008569 process Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
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Abstract
The logistic car chassis can moved along space orbit, belongs to logistlcs technology field.It is made up of syllogic car body, space orbit (5) and drive system (4).First paragraph car body (1) and the 3rd segment body (3) are connected by revolute pair (16) with second segment car body (2) respectively.First, second section of car body connects a sheave frame swing arm (11) by each before and after revolute pair, the guiding sheave (10) being subject to the constraint of space orbit opening inner edge is equipped with in sheave frame swing arm (11) end, and this sheave is connected by revolute pair with sheave frame swing arm (11).First, second section of car body is respectively equipped with a pair load-supporting wheel (8).Car body, at pressure spring (14), afterburning lever (15), and under the combined action of load-supporting wheel (8), makes to be loaded between the drive wheel (22) of first paragraph car body (1) and the load bearing face of space orbit (5) and produces friction drive.This Rail logistics chassis is applicable to arrangement space conditional local Rail logistics field.
Description
Technical field
The utility model relates to a kind of logistic car chassis can moved along space orbit, specifically relates to quick, the heavy load logistic car chassis that are applicable to three dimensional space track of a kind of employing three sections of body constructions, belongs to local flow technical field.
Background technology
In local logistics field, Rail logistics system is applied widely, as being applied to the medical Rail logistics system in hospital indoors, is applied to the guideway transit system etc. in library, archive.Owing to being subject to the restriction in space in applied environment, needing such Rail logistics system to possess the normal characteristic run in little space and complex space, namely require that Rail logistics chassis can adapt to three dimensional space track.Because traditional local Rail logistics system belongs to low speed light load system, adopt from the viewpoint of cost the fixing load-supporting wheel system of steering swivel system of eliminating, it realizes car body under the thrust relying on the wheel of chassis upper side or spin to give in track side surfaces to turn to.Now, can there is obvious transverse translation in load-supporting wheel, can normally work in low speed underloading situation while rolling.At present, local area Rail logistics demand has a very large change, and namely requires to realize orbit transports when heavy haul and rapid, but the obvious deficiency that traditional rail vehicle chassis exposes, can not meet new demand.The Rail logistics chassis that load-supporting wheel is fixed in traditional employing be widely used will produce very large impulsive noise under heavy duty and fast state, the sharp wear of load-supporting wheel and track, finally bring the reduction of delivery system reliability and the raising of use cost, this will greatly limit the development of local Rail logistics technology.Therefore, for meeting new applied environment, necessary one of developing can be applicable to space orbit, and it is strong to have load-carrying capacity, and running velocity is fast, and reliability is high, and noise is low, the novel track logistic car chassis of the feature such as to wear and tear little.
Utility model content
For current local Rail logistics chassis without steering swivel system, load-carrying capacity is not strong, and running velocity is low, and reliability is not high, the problems such as operating cost is high, the utility model proposes a kind of novel logistic car chassis can moved along space orbit overcoming legacy system deficiency.
The logistic car chassis can moved along space orbit, it is installed on space orbit, it by after forward direction successively by first paragraph car body, second segment car body, the 3rd section of car body is formed; It is characterized in that: described first paragraph car body, the 3rd section of car body are connected with second segment car body respectively by turning revolute pair, form syllogic body construction, the rotational axis vertical of this turning revolute pair is in the carrying surface of space orbit; Described first paragraph car body and the 3rd section of car body include middle carriage, front sheave frame, pit wheel carrier, a pair load-supporting wheel; Described a pair load-supporting wheel is installed on the left and right sides of middle carriage by load-supporting wheel revolute pair symmetry, and the rotational axis vertical of load-supporting wheel revolute pair is in the S. A. of turning revolute pair; Described front sheave frame is identical with pit wheel carrier structure, and, second pitch rotation pair secondary respectively by the first pitch rotation is installed in middle carriage, and the first pitch rotation is secondary, the S. A. of the second pitch rotation pair is parallel to the S. A. of load-supporting wheel revolute pair; Front sheave frame and pit wheel carrier are arranged symmetrically with before and after above-mentioned load-supporting wheel revolute pair; Front sheave frame and pit wheel carrier are formed by the swing arm of sheave frame, sheave pitch rotation pair, a pair sheave revolute pair and a pair sheave, a pair sheave revolute pair is installed on the sheave frame swing arm left and right sides by the secondary symmetry of sheave pitch rotation, and the S. A. of sheave pitch rotation pair is parallel to the S. A. of load-supporting wheel revolute pair; Sheave revolute pair rotational axis vertical is secondary in sheave pitch rotation, and the groove of sheave is stuck in the inner edge of space orbit opening; Namely sheave can swing up and down mutually along the pitching of space orbit; Above-mentioned first paragraph car body or the/the 3rd section of car body are equipped with drive system; This drive system is made up of drive wheel and voltage adaptive controlling device thereof; Wherein drive wheel is made up of wheel hub motor and cover tire thereon; Voltage adaptive controlling device is made up of pressure spring and afterburning lever; Drive wheel, afterburning lever, load-supporting wheel, middle carriage, pressure spring form top train; Afterburning lever is connected with middle carriage by the revolute pair being parallel to load-supporting wheel revolute pair; This revolute pair is considered as top train fulcrum; The second pole simultaneously afterburning lever is regarded as the first pole to top train, being considered as middle carriage to top train; Drive wheel is installed on the first end of the first pole, and load-supporting wheel is installed on the first end of the second pole, and pressure spring is connected between the second end of the first pole and the second end of the second pole.
The mode of motion on the described logistic car chassis can moved along space orbit, it is characterized in that comprising following process: logistic car chassis is along when turning about track, sheave in first paragraph car body, the 3rd section of car body is by the constraint of track opening inner edge, when turning when about track, first paragraph car body, the 3rd section of car body form rotary motion by by respective turning revolute pair relative to second segment car body, thus make logistic car chassis successfully can realize minor-circle turn; When logistic car chassis is along track up and down ramp, front sheave frame in first paragraph car body, the 3rd section of car body, pit wheel carrier are secondary respectively by the first pitch rotation, the second pitch rotation is secondary links together with middle carriage, makes it can swing up and down relative to the radian of track; Meanwhile, sheave also groove wheel pitch rotation pair adjusts the attitude of pitching, to adapt to the change at the elevation angle of the opening inner edge of space orbit, sheave can be rolled smoothly along opening inner edge; When drive wheel starts to drive logistic car chassis by wheel hub motor, drive wheel, afterburning lever, load-supporting wheel, middle carriage, pressure spring formation make drive wheel be pressed on space orbit carrying surface to top train; Load-supporting wheel be pressed on space orbit to end face, the aux. pressure formed makes logistic car chassis can have enough pressure on space orbit load bearing face, thus produces enough propulsive efforts.
This chassis adopts syllogic body construction, forms the rail vehicle chassis system that a group adapts to the semi-surrounding track be arranged in three dimensional space.
This syllogic body construction can ensure that rail vehicle chassis can be run with any attitude, have and turn in minor radius, and the ability on upper and lower abrupt slope, under the prerequisite ensureing large bearing capacity and rapid movement, the spatial adaptation ability of rail vehicle is improved greatly, particularly useful to carrying out track in little space.It is reasonable that this Rail logistics chassis has compact conformation, and reliable, operating cost is low, has the features such as good comformability to the length conveyed goods, and can be applicable to require to transport efficiency high, load-carrying capacity waits by force the local Orbital Transport Systems required.
Accompanying drawing explanation
Fig. 1 (a) is the utility model overall structure birds-eye view;
Fig. 1 (b) is the utility model overall structure upward view;
Fig. 1 (c) is the utility model overall structure partial enlarged drawing;
Fig. 1 (d) is drive system schematic diagram;
Fig. 1 (e) is to top train schematic diagram;
Fig. 2 is space orbit graphics;
Constitution diagram when Fig. 3 is the rail vehicle up and down ramp of the utility model embodiment;
Fig. 4 is constitution diagram when turning about the rail vehicle of the utility model embodiment;
In figure, token name claims: 1. first paragraph car body, 2. second segment car body, 3. the 3rd section of car body, 4. drive system, 5. space orbit, 5-1 space orbit carrying surface, 5-2 space orbit opening inner edge, 5-3 space orbit is to end face, 6. sheave frame before, 7. pit wheel carrier, 8. load-supporting wheel, 9. middle carriage, 10. sheave, 11. sheave frame swing arms, 12. wheel hub motors, 13. tires, 14, pressure spring, 15. afterburning levers, 16. turning revolute pairs, 17. load-supporting wheel revolute pairs, 18-1. first pitch rotation is secondary, 18-2. second pitch rotation is secondary, 19. sheave pitch rotation are secondary, 20. sheave revolute pairs, 21. pairs of top train fulcrums, 22. drive wheels, 23. first poles, 24. second poles.
Detailed description of the invention
Specific implementation process is:
(1) as shown in Fig. 1 (a) to the constructional drawing in Fig. 1 (e), this Rail logistics chassis is placed in semi-surrounding space orbit 5.First paragraph car body 1 and the 3rd section of car body 3 are three stage structure at the two ends of second segment car body 2 by turning revolute pair 16 bridge joint respectively.The weight of car body and goods is born by load-supporting wheel 8.When logistic car chassis is above space orbit 5, load-supporting wheel 8 is pressed on space orbit carrying surface 5-1 as shown in Figure 2; When logistic car chassis is below space orbit 5, load-supporting wheel 8 is pressed on space orbit as shown in Figure 2 to end face 5-3.First, second section of car body 1,3 are respectively equipped with front and back sheave frame 6,7, and the groove of the sheave 10 that it is installed is stuck in the opening inner edge of space orbit 5, first paragraph, the 3rd section of car body have four sheaves to be retrained it by track, make logistic car chassis to adapt to space orbit.When drive wheel 22 starts to drive logistic car chassis by wheel hub motor 12, by pressure spring 14, drive wheel (22) is pressed rear space track load bearing face 5-1 by afterburning lever 15, thus produce propulsive effort.
(2) as shown in Figure 3, when logistic car chassis is along track up and down ramp, the front and back sheave frame that first paragraph car body 1 and the 3rd section of car body 3 are installed respectively can be linked together by revolute pair and middle carriage 9, makes it can swing up and down relative to the radian of track.Meanwhile, sheave 10, also by the attitude of revolute pair adjustment pitching, to adapt to the change at the elevation angle of the opening inner edge of space orbit 5, makes sheave 10 roll along opening inner edge smoothly.By the combined action of revolute pair, logistics chassis vehicle can be successfully upper and lower along track.
(3) as shown in Figure 4, when logistic car chassis is along when turning about track, first paragraph, in the 3rd section each car body front and back sheave frame on two pairs of sheaves 10 are housed respectively, because these two pairs of sheaves are by the constraint of track opening inner edge, when turning when about track, first paragraph, the 3rd section form rotary motion by by respective revolute pair relative to second segment car body 2, thus make logistic car chassis successfully can realize minor-circle turn.
From above implementation process, syllogic Rail logistics chassis vehicle structure of the present utility model is simple, reliable, the alerting ability of its motion ensures that it can realize the three-dimensional space motion in narrow and small environment, is highly suitable for the local flow field as limited space such as medical Rail logistics.
Claims (1)
1. the logistic car chassis can moved along space orbit, it is installed on space orbit (5), it by after forward direction successively by first paragraph car body (1), second segment car body (2), the 3rd section of car body (3) is formed; It is characterized in that:
Described first paragraph car body (1), the 3rd section of car body (3) are connected with second segment car body (2) respectively by turning revolute pair (16), form syllogic body construction, the rotational axis vertical of this turning revolute pair (16) is in the carrying surface of space orbit (5);
Described first paragraph car body (1) and the 3rd section of car body (3) include middle carriage (9), front sheave frame (6), pit wheel carrier (7), a pair load-supporting wheel (8);
Described a pair load-supporting wheel (8) is installed on the left and right sides of middle carriage (9) by load-supporting wheel revolute pair (17) symmetry, the rotational axis vertical of load-supporting wheel revolute pair (17) is in the S. A. of turning revolute pair (16);
Described front sheave frame (6) is identical with pit wheel carrier (7) structure, be installed in middle carriage (9) respectively by the first pitch rotation pair (18-1), the second pitch rotation pair (18-2), the S. A. of the first pitch rotation pair (18-1), the second pitch rotation pair (18-2) is parallel to the S. A. of load-supporting wheel revolute pair (17); Front sheave frame (6) and pit wheel carrier (7) are arranged symmetrically with before and after above-mentioned load-supporting wheel revolute pair (17); Front sheave frame (6) and pit wheel carrier (7) are formed by sheave frame swing arm (11), sheave pitch rotation pair (19), a pair sheave revolute pair (20) and a pair sheave (10), a pair sheave revolute pair (20) is installed on sheave frame swing arm (11) left and right sides by sheave pitch rotation pair (19) symmetry, and the S. A. of sheave pitch rotation pair (19) is parallel to the S. A. of load-supporting wheel revolute pair (17); Sheave revolute pair (20) rotational axis vertical is in sheave pitch rotation pair (19), and the groove of sheave (10) is stuck in the inner edge of space orbit opening; Namely sheave (10) can swing up and down mutually along the pitching of space orbit (5);
Above-mentioned first paragraph car body (1) or the/the 3rd section of car body (3) are equipped with drive system (4); This drive system (4) is made up of drive wheel (22) and voltage adaptive controlling device thereof; Wherein drive wheel (22) is made up of wheel hub motor (12) and cover tire (13) thereon; Voltage adaptive controlling device is made up of pressure spring (14) and afterburning lever (15);
Drive wheel (22), afterburning lever (15), load-supporting wheel (8), middle carriage (9), pressure spring (14) form top train; Afterburning lever (15) is connected with middle carriage (9) by the revolute pair being parallel to load-supporting wheel revolute pair (17); This revolute pair is considered as top train fulcrum (21); The second pole (24) simultaneously afterburning lever (15) is regarded as the first pole (23) to top train, being considered as middle carriage (9) to top train; Drive wheel (22) is installed on the first end of the first pole (23), load-supporting wheel (8) is installed on the first end of the second pole (24), and pressure spring (14) is connected between the second end of the first pole and the second end of the second pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143322.1U CN204623466U (en) | 2015-03-13 | 2015-03-13 | The logistic car chassis can moved along space orbit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143322.1U CN204623466U (en) | 2015-03-13 | 2015-03-13 | The logistic car chassis can moved along space orbit |
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| Publication Number | Publication Date |
|---|---|
| CN204623466U true CN204623466U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520143322.1U Withdrawn - After Issue CN204623466U (en) | 2015-03-13 | 2015-03-13 | The logistic car chassis can moved along space orbit |
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| Country | Link |
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| CN (1) | CN204623466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760604A (en) * | 2015-03-13 | 2015-07-08 | 南京航空航天大学 | Logistic vehicle chassis capable of moving along spatial track and movement method |
| CN109204359A (en) * | 2018-09-27 | 2019-01-15 | 长沙开元仪器有限公司 | A kind of rail vehicle and its bogie wheel configuration |
| CN109533836A (en) * | 2018-12-12 | 2019-03-29 | 上海创司杰医疗科技有限公司 | Logistics system |
-
2015
- 2015-03-13 CN CN201520143322.1U patent/CN204623466U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760604A (en) * | 2015-03-13 | 2015-07-08 | 南京航空航天大学 | Logistic vehicle chassis capable of moving along spatial track and movement method |
| CN109204359A (en) * | 2018-09-27 | 2019-01-15 | 长沙开元仪器有限公司 | A kind of rail vehicle and its bogie wheel configuration |
| CN109204359B (en) * | 2018-09-27 | 2024-02-27 | 长沙开元仪器有限公司 | Rail vehicle and steering wheel structure thereof |
| CN109533836A (en) * | 2018-12-12 | 2019-03-29 | 上海创司杰医疗科技有限公司 | Logistics system |
| CN109533836B (en) * | 2018-12-12 | 2024-01-30 | 上海创司杰医疗科技有限公司 | Logistics system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20171114 |