CN103663256A - Lifting platform - Google Patents

Lifting platform Download PDF

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Publication number
CN103663256A
CN103663256A CN201310659748.8A CN201310659748A CN103663256A CN 103663256 A CN103663256 A CN 103663256A CN 201310659748 A CN201310659748 A CN 201310659748A CN 103663256 A CN103663256 A CN 103663256A
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CN
China
Prior art keywords
base plate
bay
lift
hold
board
Prior art date
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Granted
Application number
CN201310659748.8A
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Chinese (zh)
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CN103663256B (en
Inventor
赵海燕
崔东成
庄婷婷
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Suzhou Vocational University
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Suzhou Vocational University
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Publication date
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Priority to CN201310659748.8A priority Critical patent/CN103663256B/en
Publication of CN103663256A publication Critical patent/CN103663256A/en
Application granted granted Critical
Publication of CN103663256B publication Critical patent/CN103663256B/en
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Abstract

The invention discloses a lifting platform. The lifting platform comprises a loading plate, a base plate, a transmission assembly and at least one set of lifting assembly. The loading plate is arranged on the upper side of the base plate. The lifting assembly is arranged between the loading plate and the base plate. Each set of lifting assembly comprises two supporting arms which are hinged in a mutual crossing mode. The two ends of the transmission assembly are connected with the ends of the two supporting arms respectively. According to the lifting platform, the lifting assemblies and the transmission assembly are matched to drive the loading plate to be lifted, the overall structure is simple, operation is easy, the loading effect is good, and transmission is smooth and steady.

Description

A kind of bay-lift
Technical field
The present invention relates to a kind of jacking system, particularly the bay-lift of a kind of stable drive, convenient operation, belongs to load-carrying driving device technical field.
Background technology
Jacking system is application widely in life and commercial production, and the height that people can be transported to some by the larger object of some weight by jacking system is beyond one's reach on position; More existing small-sized jacking systems cannot carry heavier object, and the scope of lifting is less; And some load-carryings are effective, the common assembly of jacking system that range is large is many, and complex structure is not easy to operation.
Summary of the invention
Technical matters for above-mentioned existence, the object of the invention is: the bay-lift that has proposed a kind of stable drive, convenient operation.
Technical solution of the present invention is achieved in that a kind of bay-lift, comprises carrying board, base plate, transmission component and at least one group of lifting assembly; Described carrying board is arranged on the upside of base plate; Described lifting assembly is arranged between carrying board and base plate; Each group lifting assembly all comprises the hold-down arm of two mutual cross-articulation; The two ends of described transmission component are connected with the end of two hold-down arms respectively.
Preferably, described lifting assembly has two groups, and two groups of lifting assemblies are arranged side by side along same line of centers.
Preferably, described transmission component comprises motor and two groups of transmissions; On the main shaft of described motor, be provided with coupler, on coupler, be provided with master bevel gear; The described transmission of each group all comprises a crossbeam and a rhizoid bar; One end of described screw mandrel is threaded with crossbeam, is provided with secondary finishing bevel gear cuter on the other end of screw mandrel; Described secondary finishing bevel gear cuter and master bevel gear engagement; Two crossbeams of described two groups of transmissions are positioned in same level, and two crossbeams are connected from the different hold-down arm on same lifting assembly respectively.
Preferably, the upper end of the hold-down arm described in every is provided with roller, and the lower end of every hold-down arm is all hinged on corresponding crossbeam; The two ends of the crossbeam described in every are provided with roller.
Preferably, on described carrying board and base plate, be provided with slide rail; Roller described in each is all arranged in corresponding slide rail.
Preferably, on described base plate, be provided with limiting stopper; On four jiaos of described base plate, be provided with block.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Bay-lift of the present invention, by gear and screw rod transmission, makes the hold-down arm of two intersections rotate in hinged place, and then drives carrying board to rise or decline, and can place weight, thereby reach the object of lifting on carrying board; Whole is simple in structure, easy to operate, and load-carrying is effective, and stable drive.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The structural representation that accompanying drawing 1 is a kind of bay-lift described in the utility model;
The base plate that accompanying drawing 2 is a kind of bay-lift described in the utility model and the schematic diagram of transmission component;
Wherein: 1, carrying board; 2, base plate; 3, hold-down arm; 4, motor; 5, coupler; 6, master bevel gear; 7, crossbeam; 8, screw mandrel; 9, secondary finishing bevel gear cuter; 10, roller; 11, slide rail; 12, limiting stopper; 13, block.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described.
As shown in Figure 1-2, a kind of bay-lift of the present invention comprises carrying board 1, base plate 2, transmission component and two groups of lifting assemblies; Described carrying board 1 is arranged on the upside of base plate 2; Described lifting assembly is arranged between carrying board 1 and base plate 2; 3, two groups of lifting assemblies of hold-down arm that each group lifting assembly all comprises two mutual cross-articulation are arranged side by side along same line of centers; Described transmission component comprises motor 4 and two groups of transmissions; On the main shaft of described motor 4, be provided with coupler 5, on coupler 5, be provided with master bevel gear 6; The described transmission of each group all comprises a crossbeam 7 and a rhizoid bar 8; One end of described screw mandrel 8 is threaded with crossbeam 7, is provided with secondary finishing bevel gear cuter 9 on the other end of screw mandrel 8; Described secondary finishing bevel gear cuter 9 and master bevel gear 6 engagements; Two crossbeams 7 of described two groups of transmissions are positioned in same level, and two crossbeams 7 are connected from the different hold-down arm 3 on same lifting assembly respectively, and the lower end of every hold-down arm 3 is all hinged on corresponding crossbeam 7; The upper end of the hold-down arm 3 described in every is provided with roller 10; The two ends of the crossbeam 7 described in every are provided with roller 10; On described carrying board 1 and base plate 2, be provided with slide rail 11; Roller 10 described in each is all arranged in corresponding slide rail 11; On described base plate 2, be provided with limiting stopper 12; On four jiaos of described base plate 2, be provided with block 13.
During work, motor makes screw mandrel 8 rotate along different directions by adjusting rotating, makes two crossbeams 7 mutually close or separated, and then drives hold-down arm 3 to rotate in hinged place, makes hold-down arm 3 promote carrying board 1 and rises or decline; Distance between limiting stopper 12 restriction carrying boards 1 and base plate 2, the stroke of block 13 restriction rollers 10.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The present invention program's bay-lift, by gear and screw rod transmission, makes the hold-down arm of two intersections rotate in hinged place, and then drives carrying board to rise or decline, and can place weight, thereby reach the object of lifting on carrying board; Whole is simple in structure, easy to operate, and load-carrying is effective, and stable drive.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (6)

1. a bay-lift, is characterized in that: comprise carrying board (1), base plate (2), transmission component and at least one group of lifting assembly; Described carrying board (1) is arranged on the upside of base plate (2); Described lifting assembly is arranged between carrying board (1) and base plate (2); Each group lifting assembly all comprises the hold-down arm (3) of two mutual cross-articulation; The two ends of described transmission component are connected with the end of two hold-down arms (3) respectively.
2. bay-lift according to claim 1, is characterized in that: described lifting assembly has two groups, and two groups of lifting assemblies are arranged side by side along same line of centers.
3. bay-lift according to claim 2, is characterized in that: described transmission component comprises motor (4) and two groups of transmissions; On the main shaft of described motor (4), be provided with coupler (5), on coupler (5), be provided with master bevel gear (6); The described transmission of each group all comprises a crossbeam (7) and a rhizoid bar (8); One end of described screw mandrel (8) is threaded with crossbeam (7), is provided with secondary finishing bevel gear cuter (9) on the other end of screw mandrel (8); Described secondary finishing bevel gear cuter (9) and master bevel gear (6) engagement; Two crossbeams (7) of described two groups of transmissions are positioned in same level, and two crossbeams (7) are connected from the different hold-down arm (3) on same lifting assembly respectively.
4. bay-lift according to claim 3, is characterized in that: the upper end of the hold-down arm described in every (3) is provided with roller (10), and the lower end of every hold-down arm (3) is all hinged on corresponding crossbeam (7); The two ends of the crossbeam described in every (7) are provided with roller (10).
5. bay-lift according to claim 4, is characterized in that: on described carrying board (1) and base plate (2), be provided with slide rail (11); Roller described in each (10) is all arranged in corresponding slide rail (11).
6. according to the bay-lift described in above any one claim, it is characterized in that: on described base plate (2), be provided with limiting stopper (12); On four jiaos of described base plate (2), be provided with block (13).
CN201310659748.8A 2013-12-09 2013-12-09 A kind of lifting platform Active CN103663256B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310659748.8A CN103663256B (en) 2013-12-09 2013-12-09 A kind of lifting platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310659748.8A CN103663256B (en) 2013-12-09 2013-12-09 A kind of lifting platform

Publications (2)

Publication Number Publication Date
CN103663256A true CN103663256A (en) 2014-03-26
CN103663256B CN103663256B (en) 2016-09-28

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104352326A (en) * 2014-09-26 2015-02-18 丁恒生 Electric hoisting stretcher vehicle
CN106312759A (en) * 2016-11-15 2017-01-11 周志花 Secondary raw gemstone grinding device
CN106363819A (en) * 2016-11-15 2017-02-01 周志花 Raw gemstone cutting device
CN110950270A (en) * 2019-12-16 2020-04-03 湛江市汉成科技有限公司 Construction machinery auxiliary assembly
CN111573557A (en) * 2020-05-28 2020-08-25 齐嘉蕾 Indoor building lifting equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004387A1 (en) * 1984-03-30 1985-10-10 Airlec Vehicles Ltd. Improvements in or relating to mobile loaders
CN102211747A (en) * 2010-04-08 2011-10-12 刘振安 Multifunctional double-screw lifting platform
CN202099013U (en) * 2011-05-10 2012-01-04 李明道 Scissors-type lifter
CN102464279A (en) * 2010-11-15 2012-05-23 余清琼 Mechanical automatic height positioning lifter
CN202945020U (en) * 2012-11-20 2013-05-22 上海钜达橡胶机械有限公司 Scissors-fork type lifting platform
CN203212282U (en) * 2013-03-04 2013-09-25 成都佳美嘉科技有限公司 Mechanical lifting working table
CN203740954U (en) * 2013-12-09 2014-07-30 苏州市职业大学 Lifting platform

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004387A1 (en) * 1984-03-30 1985-10-10 Airlec Vehicles Ltd. Improvements in or relating to mobile loaders
CN102211747A (en) * 2010-04-08 2011-10-12 刘振安 Multifunctional double-screw lifting platform
CN102464279A (en) * 2010-11-15 2012-05-23 余清琼 Mechanical automatic height positioning lifter
CN202099013U (en) * 2011-05-10 2012-01-04 李明道 Scissors-type lifter
CN202945020U (en) * 2012-11-20 2013-05-22 上海钜达橡胶机械有限公司 Scissors-fork type lifting platform
CN203212282U (en) * 2013-03-04 2013-09-25 成都佳美嘉科技有限公司 Mechanical lifting working table
CN203740954U (en) * 2013-12-09 2014-07-30 苏州市职业大学 Lifting platform

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104352326A (en) * 2014-09-26 2015-02-18 丁恒生 Electric hoisting stretcher vehicle
CN104352326B (en) * 2014-09-26 2016-09-07 贵州正恒科技有限公司 Electric hoisting formula stretcher
CN106312759A (en) * 2016-11-15 2017-01-11 周志花 Secondary raw gemstone grinding device
CN106363819A (en) * 2016-11-15 2017-02-01 周志花 Raw gemstone cutting device
CN110950270A (en) * 2019-12-16 2020-04-03 湛江市汉成科技有限公司 Construction machinery auxiliary assembly
CN110950270B (en) * 2019-12-16 2021-04-16 诸暨市源浦机械科技有限公司 Construction machinery auxiliary assembly
CN111573557A (en) * 2020-05-28 2020-08-25 齐嘉蕾 Indoor building lifting equipment

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