CN103482528A - Scissor type lift - Google Patents
Scissor type lift Download PDFInfo
- Publication number
- CN103482528A CN103482528A CN201210193132.1A CN201210193132A CN103482528A CN 103482528 A CN103482528 A CN 103482528A CN 201210193132 A CN201210193132 A CN 201210193132A CN 103482528 A CN103482528 A CN 103482528A
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- CN
- China
- Prior art keywords
- strut bar
- strut
- supporting rods
- rotationally connected
- joint pin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a scissor type lift comprising a base, a lifting device and a lifting platform, wherein the lifting device comprises two first supporting rods, two second supporting rods, two third supporting rods, two fourth supporting rods, two first rotary shafts, two second rotary shafts and two hydraulic devices, wherein a first connecting post is arranged between the two second supporting rods, a second connecting post is arranged between the two third supporting rods, the middle parts of the first supporting rods and the middle parts of the second supporting rods are in rotational connection by the first rotary shafts, and the middle parts of the third supporting rods and the middle parts of the fourth supporting rods are in rotational connection by the second rotary shafts. The scissor type lift disclosed by the invention has the advantages that a double-scissor structure is composed, the lifting range is larger, and meanwhile the efficiency is higher; the lifting operation is stable.
Description
Technical field
The present invention relates to a kind of elevator, more precisely a kind of fork type elevator.
Background technology
Elevator of the prior art only includes one and cuts the fork structure, and the range of elevator is less, and the efficiency of elevator of the prior art is lower simultaneously, in the situation that same load-carrying is consumed energy more.
Summary of the invention
The present invention solves the existing technical matters of prior art, thereby a kind of double shear fork structure that comprises is provided, and range is larger, and efficiency is higher simultaneously, lifting pulsation-free fork type elevator.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals:
A kind of fork type elevator, described elevator comprises a base, one jacking system and a lifting table, described jacking system comprises two the first strut bars, two the second strut bars, two the 3rd strut bars, two the 4th strut bars, two the first rotating shafts, two the second rotating shafts and two hydraulic efficiency gear, be provided with one first joint pin between described two the second strut bars, be provided with one second joint pin between described two the 3rd strut bars, the middle part of the middle part of described the first strut bar and described the second strut bar is rotationally connected by the first rotating shaft, the middle part of the middle part of described the 3rd strut bar and described the 4th strut bar is rotationally connected by the second rotating shaft.
As preferred embodiment of the present invention, the lower end of described the first strut bar and described base are rotationally connected, the lower end of described the second strut bar is provided with one first roller, the upper end of described the 4th strut bar and described lifting table are rotationally connected, and the upper end of described the 3rd strut bar is provided with one second roller.
As preferred embodiment of the present invention, described jacking system also comprises four the first connecting panels and four the second connecting panels, described four the first connecting panels are parallel to each other and arrange and be fixedly connected with described the first joint pin, described four the second connecting panels are parallel to each other and arrange and be fixedly connected with described the second joint pin, and the two ends of described hydraulic efficiency gear are rotationally connected with described the first connecting panel and described the second connecting panel respectively.
Therefore the advantage of fork type elevator of the present invention is, comprises double shear fork structure, and range is larger, and efficiency is higher simultaneously, and lifting is steady.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The perspective view that Fig. 1 is fork type elevator of the present invention;
The perspective view that Fig. 2 is the jacking system in Fig. 1;
The front view that Fig. 3 is the jacking system in Fig. 2;
Wherein:
1, base; 2, jacking system; 3, lifting table;
21, the first strut bar; 22, the second strut bar; 23, the 3rd strut bar; 24, the 4th strut bar;
25, the first rotating shaft; 26, the second rotating shaft; 27, hydraulic efficiency gear;
221, the first joint pin; 222, the first connecting panel; 223, the first roller;
231, the second joint pin; 232, the second connecting panel; 233, the second roller.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are made to more explicit defining.
The invention provides a kind of double shear fork structure that comprises, range is larger, and efficiency is higher simultaneously, lifting pulsation-free fork type elevator.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of fork type elevator, this elevator comprises a base 1, one jacking system 2 and a lifting table 3, this jacking system 2 comprises two the first strut bars 21, two the second strut bars 22, two the 3rd strut bars 23, two the 4th strut bars 24, two the first rotating shafts 25, two the second rotating shafts 26 and two hydraulic efficiency gear 27, be provided with one first joint pin 221 between these two the second strut bars 22, be provided with one second joint pin 231 between these two the 3rd strut bars 23, the middle part of the middle part of this first strut bar 21 and this second strut bar 22 is rotationally connected by the first rotating shaft 25, the middle part of the middle part of the 3rd strut bar 23 and the 4th strut bar 24 is rotationally connected by the second rotating shaft 26, the lower end of the upper end of this first strut bar 21 and the 4th strut bar 24 is rotationally connected, the lower end of the upper end of this second strut bar 22 and the 3rd strut bar 23 is rotationally connected.
As shown in Figure 1 and Figure 2, the lower end of this first strut bar 21 and this base 1 are rotationally connected, upper end and this lifting table 3 that the lower end of this second strut bar 22 is provided with one first roller 223, the four strut bars 24 are rotationally connected, and the upper end of the 3rd strut bar 23 is provided with one second roller 233.
As shown in Figure 2, this jacking system 2 also comprises four the first connecting panels 222 and four the second connecting panels 232, these four the first connecting panels 222 are parallel to each other and arrange and be fixedly connected with this first joint pin 221, these four the second connecting panels 232 are parallel to each other and arrange and be fixedly connected with this second joint pin 231, the two ends of this hydraulic efficiency gear 27 are rotationally connected with this first connecting panel 222 and this second connecting panel 232 respectively, thereby the relative angle of adjusting this second strut bar 22 and this first strut bar 21 by this hydraulic efficiency gear 27 of hydraulic pump drive is adjusted the height of lifting table.
Below only with an embodiment, mentality of designing of the present invention is described, in the situation that system allows, the present invention can expand to external more functional module simultaneously, thereby expands to greatest extent its function.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. a fork type elevator, described elevator comprises a base (1), one jacking system (2) and a lifting table (3), it is characterized in that, described jacking system (2) comprises two the first strut bars (21), two the second strut bars (22), two the 3rd strut bars (23), two the 4th strut bars (24), two the first rotating shafts (25), two the second rotating shafts (26) and two hydraulic efficiency gear (27), be provided with one first joint pin (221) between described two the second strut bars (22), be provided with one second joint pin (231) between described two the 3rd strut bars (23), the middle part of the middle part of described the first strut bar (21) and described the second strut bar (22) is rotationally connected by the first rotating shaft (25), the middle part of the middle part of described the 3rd strut bar (23) and described the 4th strut bar (24) is rotationally connected by the second rotating shaft (26).
2. fork type elevator according to claim 1, it is characterized in that, the lower end of described the first strut bar (21) and described base (1) are rotationally connected, the lower end of described the second strut bar (22) is provided with one first roller (223), the upper end of described the 4th strut bar (24) and described lifting table (3) are rotationally connected, and the upper end of described the 3rd strut bar (23) is provided with one second roller (233).
3. fork type elevator according to claim 1 and 2, it is characterized in that, described jacking system (2) also comprises four the first connecting panels (222) and four the second connecting panels (232), described four the first connecting panels (222) are parallel to each other and arrange and be fixedly connected with described the first joint pin (221), described four the second connecting panels (232) are parallel to each other and arrange and be fixedly connected with described the second joint pin (231), the two ends of described hydraulic efficiency gear (27) are rotationally connected with described the first connecting panel (222) and described the second connecting panel (232) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210193132.1A CN103482528A (en) | 2012-06-13 | 2012-06-13 | Scissor type lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210193132.1A CN103482528A (en) | 2012-06-13 | 2012-06-13 | Scissor type lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103482528A true CN103482528A (en) | 2014-01-01 |
Family
ID=49823202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210193132.1A Pending CN103482528A (en) | 2012-06-13 | 2012-06-13 | Scissor type lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103482528A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786006A (en) * | 2014-01-18 | 2014-05-14 | 合肥工业大学 | Four-freedom-degree fine adjustment device |
| CN108932395A (en) * | 2018-07-24 | 2018-12-04 | 浙江海洋大学 | Ship hydraulic elevator motion process analogy method |
| WO2020151285A1 (en) * | 2019-01-21 | 2020-07-30 | 北京中科博联环境工程有限公司 | Intelligent aerobic fermentation processing device and solid waste processing system |
| CN113511608A (en) * | 2020-04-10 | 2021-10-19 | 深圳顺丰泰森控股(集团)有限公司 | Lifting device |
-
2012
- 2012-06-13 CN CN201210193132.1A patent/CN103482528A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786006A (en) * | 2014-01-18 | 2014-05-14 | 合肥工业大学 | Four-freedom-degree fine adjustment device |
| CN108932395A (en) * | 2018-07-24 | 2018-12-04 | 浙江海洋大学 | Ship hydraulic elevator motion process analogy method |
| CN108932395B (en) * | 2018-07-24 | 2023-01-06 | 浙江海洋大学 | Method for simulating motion process of marine hydraulic elevator |
| WO2020151285A1 (en) * | 2019-01-21 | 2020-07-30 | 北京中科博联环境工程有限公司 | Intelligent aerobic fermentation processing device and solid waste processing system |
| CN113511608A (en) * | 2020-04-10 | 2021-10-19 | 深圳顺丰泰森控股(集团)有限公司 | Lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |