CN105271053A - Chain shear fork type lifting platform - Google Patents
Chain shear fork type lifting platform Download PDFInfo
- Publication number
- CN105271053A CN105271053A CN201510872025.5A CN201510872025A CN105271053A CN 105271053 A CN105271053 A CN 105271053A CN 201510872025 A CN201510872025 A CN 201510872025A CN 105271053 A CN105271053 A CN 105271053A
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- chain
- circular hole
- pin
- plates
- lifting platform
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Abstract
The invention discloses a chain shear fork type lifting platform. The chain shear fork type lifting platform comprises a base plate, a shear fork and a lifting platform body. The lifting platform body is connected with the base plate through the shear fork. The chain shear fork type lifting platform is characterized in that the lifting platform further comprises a chain wheel, a motor reducing gear, a purpose-made open type one-way bent chain and a chain connecting base; the purpose-made open type one-way bent chain comprises a plurality of continuous chain links, and each chain link comprises an upper hinge shaft, a lower hinge shaft, two symmetrical outer chain plates, two symmetrical inner chain plates and two roller sleeves; the outer chain plates are provided with upper circular holes I and lower circular holes I, and inner protrusions are arranged on the right sides of the outer chain plates; the inner chain plates are provided with upper circular holes II and lower circular holes II, and outer protrusions are arranged on the right sides of the inner chain plates; the middle parts of the upper hinge shafts and the middle parts of the lower hinge shafts are each sleeved with one roller sleeve. The chain shear fork type lifting platform is novel in structure, high in speed, high in precision, small in noise, easy to adjust and mount, low in cost and long in service life.
Description
Technical field
The present invention relates to conveying machinery, be specifically applied to a kind of chain Aerial Work LT in self-propelled trolley conveyor.
Background technology
The existing Aerial Work LT used in self-propelled trolley conveyor, adopt oil cylinder push-and-pull scissors fork to carry out descending operation, also the employing electric pushrod push-and-pull scissors fork had carries out descending operation, there is obvious shortcoming in these structures, that is exactly that speed is slow, low precision, noise is large, cost is high, troublesome maintenance, and oil cylinder also easily produces hydraulic fluid leak.
Summary of the invention
Object of the present invention is just to provide a kind of novel structure, speed is fast, precision is high, noise is little, be easy to debugging and install, cost is low, the chain Aerial Work LT of long service life.
For achieving the above object, the present invention includes base plate, scissors fork and bay-lift, described bay-lift is connected with base plate by scissors fork, also comprise sprocket wheel, motor reducer, special open type bend in one direction chain and chain Connection Block, described special open type bend in one direction chain comprises several continuous print chain links, described each chain link comprises upper pin, lower bearing pin, two symmetrical pin link plates, two symmetrical inner plates and two roller sleeves, described pin link plate is provided with circular hole I and lower circular hole I, and be provided with internal projection on the right side of described pin link plate, described inner plate is provided with circular hole II and lower circular hole II, and the right side of described inner plate is provided with outer lug, the middle part of described upper pin and lower bearing pin is respectively set with a roller sleeve, the lower circular hole I of upper circular hole II and two symmetrical pin link plate of described two symmetrical inner plates is set in two limits of upper pin symmetrically from inside to outside successively, described lower bearing pin is threaded onto in the lower circular hole II of inner plate, described two adjacent link are interconnected by the two limits upper circular hole I of two of the lower circular hole II of two of one of them chain link symmetrical inner plates and adjacent link symmetrical pin link plates being set in symmetrically from inside to outside successively lower bearing pin, described motor reducer is loaded on the right part above base plate, described sprocket wheel is loaded on the output shaft of motor reducer, described special bend in one direction chain loads from the right side of sprocket wheel, and described special bend in one direction chain and sprocket wheel engage each other, described special bend in one direction chain is connected with chain Connection Block, described chain Connection Block is loaded on the right part of bay-lift bottom surface, described upper pin and lower bearing pin size shape identical, upper circular hole II on upper circular hole I on described pin link plate, lower circular hole I and inner plate, lower circular hole II size shape are all identical, and upper circular hole I on described pin link plate is equal with the width between centers between lower circular hole II with the upper circular hole II on inner plate with the width between centers between lower circular hole I.
The present invention is owing to have employed the pin link plate being provided with internal projection and the inner plate being provided with outer lug, and the outer lug of the internal projection of pin link plate and inner plate is all located at right side, after adopting such structure, when sprocket wheel rotate counterclockwise drive special open type bend in one direction chain move up time, the internal projection of pin link plate and the outer lug of inner plate are withstood mutually, just bay-lift upwards can be raised, when sprocket wheel rotate clockwise drive special open type bend in one direction chain move down time, because the left side of pin link plate and inner plate is burnishing surface, therefore special open type bend in one direction chain can bend towards sprocket wheel direction.Novel structure of the present invention, speed is fast, and precision is high, and noise is little, and be easy to debugging and install, cost is low, long service life.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is that K in Fig. 1 is to cutaway view Amplified image.
Fig. 3 is the I place enlarged drawing in Fig. 1.
Fig. 4 is the front view of the pin link plate in Fig. 3.
Fig. 5 is the birds-eye view of the pin link plate in Fig. 3.
Fig. 6 is the front view of the inner plate in Fig. 3.
Fig. 7 is the birds-eye view of the inner plate in Fig. 3.
Application schematic diagram when Fig. 8 is the bay-lift decline in Fig. 1.
Detailed description of the invention
See Fig. 1 to Fig. 8, the present invention includes base plate 1, scissors fork 2 and bay-lift 7, described bay-lift 7 is connected with base plate 1 by scissors fork 2, also comprise sprocket wheel 3, motor reducer 4, special open type bend in one direction chain 5 and chain Connection Block 6, described special open type bend in one direction chain 5 comprises several continuous print chain links 51, described each chain link 51 comprises upper pin 512, lower bearing pin 513, two symmetrical pin link plates 511, two symmetrical inner plates 514 and two roller sleeves 515, described pin link plate 511 is provided with circular hole I5111 and lower circular hole I5112, and be provided with internal projection 5113 on the right side of described pin link plate 511, described inner plate 514 is provided with circular hole II5141 and lower circular hole II5142, and the right side of described inner plate 514 is provided with outer lug 5143, the middle part of described upper pin 512 and lower bearing pin 513 is respectively set with a roller sleeve 515, the lower circular hole I5112 of upper circular hole II5141 and two symmetrical pin link plate 511 of described two symmetrical inner plates 514 is set in two limits of upper pin 512 symmetrically from inside to outside successively, described lower bearing pin 513 is threaded onto in the lower circular hole II5142 of inner plate 514, described two adjacent link 51 are interconnected by the two limits upper circular hole I5111 of two of the lower circular hole II5142 of two of one of them chain link 51 symmetrical inner plates 514 and adjacent link 51 symmetrical pin link plates 511 being set in symmetrically from inside to outside successively lower bearing pin 513, described motor reducer 4 is loaded on the right part above base plate 1, described sprocket wheel 3 is loaded on the output shaft of motor reducer 4, described special bend in one direction chain 5 loads from the right side of sprocket wheel 3, and described special bend in one direction chain 5 engages each other with sprocket wheel 3, described special bend in one direction chain 5 is connected with chain Connection Block 6, described chain Connection Block 6 is loaded on the right part of bay-lift 7 bottom surface.Described upper pin 512 and lower bearing pin 513 size shape identical.Upper circular hole II5141 on upper circular hole I5111 on described pin link plate 511, lower circular hole I5112 and inner plate 514, lower circular hole II5142 size shape are all identical, and upper circular hole I5111 on described pin link plate 511 is equal with the width between centers between lower circular hole II5142 with the upper circular hole II5141 on inner plate 514 with the width between centers between lower circular hole I5112.
Claims (3)
1. a chain Aerial Work LT, comprise base plate (1), scissors fork (2) and bay-lift (7), described bay-lift (7) is connected with base plate (1) by scissors fork (2), it is characterized in that: also comprise sprocket wheel (3), motor reducer (4), special open type bend in one direction chain (5) and chain Connection Block (6), described special open type bend in one direction chain (5) comprises several continuous print chain links (51), described each chain link (51) comprises upper pin (512), lower bearing pin (513), two symmetrical pin link plates (511), two symmetrical inner plates (514) and two roller sleeves (515), described pin link plate (511) is provided with circular hole I(5111) and lower circular hole I(5112), and be provided with internal projection (5113) on the right side of described pin link plate (511), described inner plate (514) is provided with circular hole II(5141) and lower circular hole II(5142), and the right side of described inner plate (514) is provided with outer lug (5143), the middle part of described upper pin (512) and lower bearing pin (513) is respectively set with a roller sleeve (515), the upper circular hole II(5141 of described two symmetrical inner plates (514)) and the lower circular hole I(5112 of two symmetrical pin link plates (511)) be set in two limits of upper pin (512) symmetrically from inside to outside successively, described lower bearing pin (513) is threaded onto the lower circular hole II(5142 of inner plate (514)) in, described two adjacent link (51) are by the lower circular hole II(5142 by two of one of them chain link (51) symmetrical inner plates (514)) with the upper circular hole I(5111 of two of adjacent link (51) symmetrical pin link plates (511)) two limits that are set in lower bearing pin (513) symmetrically from inside to outside are successively interconnected, described motor reducer (4) is loaded on the right part above base plate (1), described sprocket wheel (3) is loaded on the output shaft of motor reducer (4), described special bend in one direction chain (5) loads from the right side of sprocket wheel (3), and described special bend in one direction chain (5) and sprocket wheel (3) engage each other, described special bend in one direction chain (5) is connected with chain Connection Block (6), described chain Connection Block (6) is loaded on the right part of bay-lift (7) bottom surface.
2. a kind of chain Aerial Work LT according to claim 1, is characterized in that: described upper pin (512) and lower bearing pin (513) size shape identical.
3. a kind of chain Aerial Work LT according to claim 1, it is characterized in that: the upper circular hole I(5111 on described pin link plate (511)), lower circular hole I(5112) and inner plate (514) on upper circular hole II(5141), lower circular hole II(5142) size shape is all identical, and the upper circular hole I(5111 on described pin link plate (511)) with lower circular hole I(5112) between width between centers and the upper circular hole II(5141 on inner plate (514)) with lower circular hole II(5142) between width between centers equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872025.5A CN105271053A (en) | 2015-11-27 | 2015-11-27 | Chain shear fork type lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510872025.5A CN105271053A (en) | 2015-11-27 | 2015-11-27 | Chain shear fork type lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105271053A true CN105271053A (en) | 2016-01-27 |
Family
ID=55141003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510872025.5A Pending CN105271053A (en) | 2015-11-27 | 2015-11-27 | Chain shear fork type lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105271053A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997401A (en) * | 2016-05-09 | 2016-10-12 | 李亚民 | A body turning assisting method and a body turning assisting mechanism |
| CN107651616A (en) * | 2017-11-02 | 2018-02-02 | 四川长虹电器股份有限公司 | Height Adjustable chain jacking system |
| CN114352083A (en) * | 2021-12-15 | 2022-04-15 | 浙江来源机械有限公司 | Unidirectional turning chain for supporting and lifting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200951943Y (en) * | 2006-07-17 | 2007-09-26 | 十堰华昌达机电有限公司 | Chain type lifting table |
| EP2147891A1 (en) * | 2008-07-23 | 2010-01-27 | A.C.R.. di Romano Livio & C. s.n.c. | Platform with scissor lift |
| CN104192509A (en) * | 2014-07-30 | 2014-12-10 | 浙江金盾链条制造有限公司 | Elevator driven by chain machine |
| CN204437182U (en) * | 2015-01-13 | 2015-07-01 | 苏州市富龙不锈钢链条厂 | A kind of anti-bending chain of windowing |
| CN205187750U (en) * | 2015-11-27 | 2016-04-27 | 黄石市华天自动化设备有限公司 | Fork elevating platform is cut to chain |
-
2015
- 2015-11-27 CN CN201510872025.5A patent/CN105271053A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200951943Y (en) * | 2006-07-17 | 2007-09-26 | 十堰华昌达机电有限公司 | Chain type lifting table |
| EP2147891A1 (en) * | 2008-07-23 | 2010-01-27 | A.C.R.. di Romano Livio & C. s.n.c. | Platform with scissor lift |
| CN104192509A (en) * | 2014-07-30 | 2014-12-10 | 浙江金盾链条制造有限公司 | Elevator driven by chain machine |
| CN204437182U (en) * | 2015-01-13 | 2015-07-01 | 苏州市富龙不锈钢链条厂 | A kind of anti-bending chain of windowing |
| CN205187750U (en) * | 2015-11-27 | 2016-04-27 | 黄石市华天自动化设备有限公司 | Fork elevating platform is cut to chain |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997401A (en) * | 2016-05-09 | 2016-10-12 | 李亚民 | A body turning assisting method and a body turning assisting mechanism |
| CN105997401B (en) * | 2016-05-09 | 2022-05-06 | 李亚民 | Auxiliary turning-over method and auxiliary turning-over mechanism |
| CN107651616A (en) * | 2017-11-02 | 2018-02-02 | 四川长虹电器股份有限公司 | Height Adjustable chain jacking system |
| CN114352083A (en) * | 2021-12-15 | 2022-04-15 | 浙江来源机械有限公司 | Unidirectional turning chain for supporting and lifting |
| CN114352083B (en) * | 2021-12-15 | 2024-04-05 | 浙江来源机械有限公司 | Unidirectional bending chain for supporting and lifting |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |