CN203766932U - Reciprocating resilient carrier with shearing fork type lifting mechanism - Google Patents
Reciprocating resilient carrier with shearing fork type lifting mechanism Download PDFInfo
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- CN203766932U CN203766932U CN201420132557.6U CN201420132557U CN203766932U CN 203766932 U CN203766932 U CN 203766932U CN 201420132557 U CN201420132557 U CN 201420132557U CN 203766932 U CN203766932 U CN 203766932U
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- lifting mechanism
- type lifting
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Abstract
The utility model relates to the field of logistics transportation, in particular to a reciprocating resilient carrier with a shearing fork type lifting mechanism. The reciprocating resilient carrier comprises the shearing fork type lifting mechanism, a spring reset mechanism, a planetary gear train transmission mechanism, a thread position adjusting mechanism and a chassis structure, and is characterized in that the shearing fork type lifting mechanism is welded to the chassis structure, springs in the spring reset mechanism are welded to upper half portions of crossed steel columns of the shearing fork type lifting mechanism, a supporting base of the planetary gear train transmission mechanism is welded to the chassis, and the thread position adjusting mechanism is welded to the lower end of a shelf of the shearing fork type lifting mechanism. The reciprocating resilient carrier with the shearing fork type lifting mechanism overcomes the defects of low efficiency and labor consumption of a manual carrier, is capable of carrying goods only under the action of gravitational potential energy of the goods, and has the advantages of high efficiency, environment friendliness and low cost.
Description
Technical field
The utility model relates to logistics transportation field, especially a kind of scissor-type lifting mechanism that adopts
Reciprocally elastic force transport trolley.
Background technology
Key in herein background technology and describe paragraph.Transport trolley works the logistics carrying of the effect of transporting goods and establishes
Standby.Along with the development of social productive forces, transport trolley structure and utilization scope also presented that variety changes spy
Point.By summing up, four-stage has mainly been experienced in the development of transport trolley: (1) manual transport trolley, and in (2)
The combustion engine transport trolley that combustion machine fork truck is representative, (3) electric transport vehicle taking electri forklift as representative, (4)
Intelligent transport trolley taking automatic automatic guided vehicle as representative.That manual transport trolley has is cheap, it is simple to safeguard,
Easy to operate, from heavy and light, the local work that can use in power actuated vehicle inconvenience, at the lighter thing of short-haul operation
Advantage very easily when product, thereby be still widely used in front.But its shortcoming is to pull by manpower, can disappear
Consume larger muscle power, efficiency is lower.Internal combustion engine fork lift has higher automation, and power is comparatively powerful, shortcoming
Be to have pollution from exhaust emission environment, usefulness is lower, and harmful human health, is not suitable for food service industry.Electric fork
The advantage such as that although car possesses is energy-conservation, non-exhaust emission, noise are little, it is subject to the restriction of battery capacity, and power is little,
The short shortcoming of production time also clearly.And as the automatic automatic guided vehicle of intelligent and high-efficiency also in research and development rank
Section, cost is high, and the more difficult maintenance of complex structure, promotes difficulty in front larger.
Summary of the invention
Key in herein summary of the invention and describe paragraph.The utility model, for solving the problems of the technologies described above, provides
A kind of reciprocally elastic force transport trolley that adopts scissor-type lifting mechanism, reach thereby realize by self physical construction
To transport trolley efficient, environmental protection.
The technical solution of the utility model is: a kind of reciprocally elastic force transport trolley that adopts scissor-type lifting mechanism, includes rack, vehicle frame, planetary gear train transmission device, screw position control apparatus and chassis, described rack is stainless steel insert, and described rack is provided with roller groove, described vehicle frame adopts scissor-type lifting mechanism, two pillars that scissor-type lifting mechanism is connected by connecting pin by two centers form, respectively there is a roller at pillar two ends, the roller of the cross-braces upper end of scissor-type lifting mechanism slides along the roller groove of described rack, on scissor-type lifting mechanism, be provided with spring, the two ends of described spring are welded on respectively the upper semisection of two cross-braces of the scissor-type lifting mechanism of vehicle frame, described planetary gear train transmission device comprises engaging gear tooth bar, sun and planet gear, transmission gear, output gear, input shaft, tween drive shaft, output shaft, bearing and Solid wheel of vehicle, the sun and planet gear of described planetary gear train transmission device, between output gear and output shaft, be connected by key 1, the two ends of the output shaft of described planetary gear train transmission device and Solid wheel of vehicle are for being rigidly connected, sun and planet gear is by sun wheel, planetary wheel, gear ring and pinion carrier composition, described planetary wheel is connected in pinion carrier by compensating-gear shaft, described sun wheel and input shaft weld together, center and the tween drive shaft of pinion carrier are welded to connect, at input shaft, on the axle of tween drive shaft and output shaft, cover has two angular contact ball bearings respectively, described screw position control apparatus comprises steel column and position adjustments piece, and position adjustments piece is arranged on steel column, and the two ends of described steel column are welded on respectively the upper end on lower end and the tooth bar of rack, described chassis is welded to connect the gear ring bottom at planetary gear construction.
Further, described position adjustments piece is cylindrical, is sleeved on steel column outside.
Further, in described position adjustments piece, be provided with helicitic texture, described steel column outside is provided with helicitic texture, and the helicitic texture of position adjustments piece and the helicitic texture of steel column match.
Further, the two ends of described spring are welded on respectively two intersections of the scissor-type lifting mechanism of vehicle frame
1/2 place of pillar upper semisection.
Goods is exerted pressure downwards after being placed on rack, scissor-type lifting mechanism height thereby reduction, scissor-type
The roller of post tips rolls along roller groove, thereby make two intercolumniation angles increases that are connected that the spring in retracing spring is stretched, the part gravitional force of goods can store with the form of the elastic potential energy of spring, because rack welding is in the bottom of rack, the height reduction of scissor-type lifting mechanism can be oppressed tooth bar moves down it, by driving system, Solid wheel of vehicle is rotated, drive transport trolley to travel forward.Position adjustments piece can change oneself height by rotation, in the time that the height of scissor-type lifting mechanism reduces because of pressurized, the height of position adjustments piece can be along with reduction, until the lower end of position adjustments piece contacts with the top that is welded on the tooth bar guide seats on chassis, the height of position adjustments piece stops declining, the height of scissor-type lifting mechanism also stops declining thereupon, and wheel stops operating, transport trolley stop motion.After unloading, spring contraction, scissor-type lifting mechanism is resetted and make tooth bar upward movement, by driving system, Solid wheel of vehicle is rotated along the direction contrary with former hand of rotation, make transport trolley get back to initial position, can realize thus the circulation effect of transporting goods, reseting procedure only needs to consume elastic potential energy that spring stores and without consuming other extra energy.
The beneficial effect the utlity model has is: the utility model reasonable in design, it only needs to utilize goods self gravitation potential energy just can reach the object of transporting goods, improve the defect of the poor efficiency effort of manual transport trolley, there is efficient, environmental protection, advantage that cost is low.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is left side view of the present utility model;
Fig. 3 is birds-eye view of the present utility model;
Fig. 4 is the schematic diagram of planetary gear train of the present utility model;
Fig. 5 is the lateral plan of sun and planet gear of the present utility model;
Fig. 6 is screw position regulating mechanism of the present utility model;
Fig. 7 is the lateral plan of tooth bar guide seats of the present utility model;
Wherein, 1. roller groove, 2. rack, 3. roller, 4. position adjustments piece, 5. pillar, 6. tooth bar, 7. tooth bar guide seats, 8. Solid wheel of vehicle, 9. pillar, 10. spring, 11. gears, 12. input shafts, 13. sun and planet gears, 14. tween drive shafts, 15. transmission gears, 16. output gears, 17. output shafts, 18. sun wheels, 19. bearings, 20. pinion carriers, 21. planetary wheels, 22. compensating-gear shafts, 23. gear rings, 24. chassis, 25. steel columns.
Detailed description of the invention
Embodiment: a kind of reciprocally elastic force transport trolley that adopts scissor-type lifting mechanism, includes rack 2, vehicle frame, planetary gear train transmission device, screw position control apparatus and chassis 24, described rack 2 is stainless steel insert, and described rack 2 is provided with roller groove 1, described vehicle frame adopts scissor-type lifting mechanism, pillar 5 and pillar 9 that scissor-type lifting mechanism is connected by connecting pin by two centers form, respectively there is a roller 3 at the two ends of cross-braces 5,9, the roller 3 of cross-braces 5,9 upper ends of scissor-type lifting mechanism slides along the roller groove 1 of described rack, on scissor-type lifting mechanism, be provided with spring 10, the two ends of described spring 10 are welded on respectively the upper semisection of two cross-braces 5,9 of the scissor-type lifting mechanism of vehicle frame, described planetary gear train transmission device comprises gear 11, tooth bar 6, sun and planet gear 13, transmission gear 15, output gear 16, input shaft 12, tween drive shaft 14, output shaft 17, bearing 19 and Solid wheel of vehicle 8, the sun and planet gear 13 of described planetary gear train transmission device, between output gear 16 and output shaft 17, be connected by key, the two ends of the output shaft 17 of described planetary gear train transmission device and Solid wheel of vehicle 8 are for being rigidly connected, sun and planet gear 13 is by sun wheel 18, planetary wheel 21, gear ring 23 and pinion carrier 20 form, described planetary wheel 21 is connected in pinion carrier 20 by compensating-gear shaft 22, described sun wheel 18 and input shaft 12 weld togethers, the center of pinion carrier 20 and tween drive shaft 14 are welded to connect, at input shaft 12, on the axle of tween drive shaft 14 and output shaft 17, cover has two angular contact ball bearings 19 respectively, described screw position control apparatus comprises steel column 25 and position adjustments piece 4, and position adjustments piece 4 is arranged on steel column 25, and the two ends of described steel column 25 are welded on respectively the upper end on lower end and the tooth bar 6 of rack 2, described chassis 24 is welded to connect gear ring 23 bottoms at planetary gear construction 13.
Further, described position adjustments piece 4 is cylindrical, is sleeved on steel column 25 outsides.
Further, in described position adjustments piece 4, be provided with helicitic texture, described steel column 25 outsides are provided with
Helicitic texture, the helicitic texture of the helicitic texture of position adjustments piece 4 and steel column 25 matches.
Further, the two ends of described spring 10 are welded on respectively two of scissor-type lifting mechanism of vehicle frame
1/2 place of cross-braces 5,9 upper semisections.
Goods is exerted pressure downwards after being placed on rack, scissor-type lifting mechanism height thereby reduction, the roller of scissor-type post tips rolls along roller groove 1, thereby make angle increase between connected pillar 5 and pillar 9 that the spring 10 in retracing spring is stretched, the part gravitional force of goods can store with the form of the elastic potential energy of spring 10, because tooth bar 6 is welded on the bottom of steel column 25, the height reduction of scissor-type lifting mechanism can be oppressed tooth bar 6 moves down it, by driving system, Solid wheel of vehicle 8 is rotated, drive transport trolley to travel forward.Position adjustments piece 4 can change oneself height by rotation, in the time that the height of scissor-type lifting mechanism reduces because of pressurized, the height of position adjustments piece 4 can be along with reduction, until the lower end of position adjustments piece 4 contacts with the top that is welded on the tooth bar guide seats 7 on chassis, the height of position adjustments piece 4 stops declining, the height of scissor-type lifting mechanism also stops declining thereupon, and wheel stops operating, transport trolley stop motion.After unloading, spring 10 shrinks, scissor-type lifting mechanism is resetted and make tooth bar 6 upward movements, by driving system, Solid wheel of vehicle 8 is rotated along the direction contrary with former hand of rotation, make transport trolley get back to initial position, can realize thus the circulation effect of transporting goods, reseting procedure only needs to consume elastic potential energy that spring stores and without consuming other extra energy.
Claims (4)
1. a reciprocally elastic force transport trolley that adopts scissor-type lifting mechanism, is characterized in that: include rack, vehicle frame, planetary gear train transmission device, screw position control apparatus and chassis, described rack is stainless steel insert, and described rack is provided with roller groove, described vehicle frame adopts scissor-type lifting mechanism, the pillar that scissor-type lifting mechanism is connected by connecting pin by two centers forms, respectively there is a roller at pillar two ends, the roller of two cross-braces upper ends of scissor-type lifting mechanism slides along the roller groove of described rack, on scissor-type lifting mechanism, be provided with spring, the two ends of described spring are welded on respectively the upper semisection of two cross-braces of the scissor-type lifting mechanism of vehicle frame, described planetary gear train transmission device comprises engaging gear tooth bar, sun and planet gear, transmission gear, output gear, input shaft, tween drive shaft, output shaft, bearing and Solid wheel of vehicle, the sun and planet gear of described planetary gear train transmission device, between output gear and output shaft, be connected by key, the two ends of the output shaft of described planetary gear train transmission device and Solid wheel of vehicle are for being rigidly connected, sun and planet gear is by sun wheel, planetary wheel, gear ring and pinion carrier composition, described planetary wheel is connected in pinion carrier by compensating-gear shaft, described sun wheel and input shaft weld together, center and the tween drive shaft of pinion carrier are welded to connect, at input shaft, on the axle of tween drive shaft and output shaft, cover has two angular contact ball bearings respectively, described screw position control apparatus comprises steel column and position adjustments piece, and position adjustments piece is arranged on steel column, and the two ends of described steel column are welded on respectively on the lower end and tooth bar of rack, described chassis is welded to connect the gear ring bottom at planetary gear construction.
2. a kind of reciprocally elastic force transport trolley that adopts scissor-type lifting mechanism according to claim 1, is characterized in that: described position adjustments piece is cylindrical, is sleeved on steel column outside.
3. a kind of reciprocally elastic force transport trolley that adopts scissor-type lifting mechanism according to claim 2, it is characterized in that: in described position adjustments piece, be provided with helicitic texture, described steel column outside is provided with helicitic texture, and the helicitic texture of position adjustments piece and the helicitic texture of steel column match.
4. according to a kind of reciprocally elastic force transport trolley that adopts scissor-type lifting mechanism described in any one claim in claim 1-3, it is characterized in that: the two ends of described spring are welded on respectively 1/2 place of two cross-braces upper semisections of the scissor-type lifting mechanism of vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132557.6U CN203766932U (en) | 2014-03-24 | 2014-03-24 | Reciprocating resilient carrier with shearing fork type lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132557.6U CN203766932U (en) | 2014-03-24 | 2014-03-24 | Reciprocating resilient carrier with shearing fork type lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203766932U true CN203766932U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132557.6U Expired - Fee Related CN203766932U (en) | 2014-03-24 | 2014-03-24 | Reciprocating resilient carrier with shearing fork type lifting mechanism |
Country Status (1)
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| CN (1) | CN203766932U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005100A (en) * | 2016-06-16 | 2016-10-12 | 成都工业学院 | Conveying trolley |
| CN106043549A (en) * | 2016-07-26 | 2016-10-26 | 武汉理工大学 | Transportation vehicle by means of cargo gravitational potential energy |
| CN106241654A (en) * | 2016-10-18 | 2016-12-21 | 河北工业大学 | A kind of electric gear tooth bar promotes fork type elevator |
| CN108496552A (en) * | 2018-03-29 | 2018-09-07 | 武汉理工大学 | Efficient fruit picker based on image recognition |
| CN109250412A (en) * | 2018-09-29 | 2019-01-22 | 佛山市新鹏机器人技术有限公司 | A kind of scissor-type AGV trolley |
| CN114148942A (en) * | 2021-11-26 | 2022-03-08 | 申立满 | Material lifting device with anti-toppling function for building construction |
-
2014
- 2014-03-24 CN CN201420132557.6U patent/CN203766932U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005100A (en) * | 2016-06-16 | 2016-10-12 | 成都工业学院 | Conveying trolley |
| CN106005100B (en) * | 2016-06-16 | 2018-07-13 | 成都工业学院 | A kind of travelling bogie |
| CN106043549A (en) * | 2016-07-26 | 2016-10-26 | 武汉理工大学 | Transportation vehicle by means of cargo gravitational potential energy |
| CN106043549B (en) * | 2016-07-26 | 2019-01-04 | 武汉理工大学 | A kind of truck using cargo gravitional force |
| CN106241654A (en) * | 2016-10-18 | 2016-12-21 | 河北工业大学 | A kind of electric gear tooth bar promotes fork type elevator |
| CN108496552A (en) * | 2018-03-29 | 2018-09-07 | 武汉理工大学 | Efficient fruit picker based on image recognition |
| CN109250412A (en) * | 2018-09-29 | 2019-01-22 | 佛山市新鹏机器人技术有限公司 | A kind of scissor-type AGV trolley |
| CN114148942A (en) * | 2021-11-26 | 2022-03-08 | 申立满 | Material lifting device with anti-toppling function for building construction |
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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: 20140813 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |