CN201952165U - Scissors type lifting platform - Google Patents
Scissors type lifting platform Download PDFInfo
- Publication number
- CN201952165U CN201952165U CN2010206682213U CN201020668221U CN201952165U CN 201952165 U CN201952165 U CN 201952165U CN 2010206682213 U CN2010206682213 U CN 2010206682213U CN 201020668221 U CN201020668221 U CN 201020668221U CN 201952165 U CN201952165 U CN 201952165U
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- CN
- China
- Prior art keywords
- support arm
- platform
- hinged
- arm
- connecting arm
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
A scissors type lifting platform comprises a bottom plate and a platform positioned above the same. A lifting mechanism is arranged between the bottom plate and the platform, the bottom plate is hinged with one end of each first support arm, the other end of each first support arm is connected with a slider, a first slide way matched with the corresponding first slider is arranged at the bottom of the platform, the bottom of the platform is hinged with one end of each second support arm, the other end of each second support arm is connected with a second slider, a second slide way matched the corresponding second slider is arranged on the bottom plate, each first support arm is hinged with one end of a first connecting arm, the other end of each first connecting arm is hinged with a transition plate, each support arm is hinged with one end of a second connecting arm, the other end of each second connecting arm is hinged with the transition plate, and the first connecting arms and the second connecting arms are connected in a crossing manner. Each of two structure sets comprises one first support arm, one first slider, one first slide way, one second support arm, one second slider, one second slide way, one first connecting arm and one second connecting arm, while the middles of the first support arm and the second support arm are hinged through a rotary shaft, a mounting seat is fixed to the rotary shaft, an air cylinder is fixed to the mounting seat, and the end of a piston rod matched with the air cylinder is connected with the transition plate. The scissors type lifting platform is simple in structure and small in occupied space.
Description
Technical field
The utility model relates to a kind of liftable platform, particularly a kind of scissor lift platform.
Background technology
In factory floor, often use lifting table, be used for workpiece or other object liftings.Existing lifting table mainly is to utilize cylinder or oil cylinder as propulsion source, the collapsing length of the piston rod in the working process in cylinder or the oil cylinder is general consistent with the height that needs lifting, if adjustable height is bigger, the collapsing length of piston rod is difficult to meet requirements, also has complex structure simultaneously, big shortcoming takes up room.
Summary of the invention
The scissor lift platform that the purpose of this utility model provides a kind of adjustable height can be simple greater than piston rod collapsing length, integral structure, take up room little overcomes the deficiencies in the prior art.
Scissor lift platform of the present utility model has base plate and the platform that is positioned at the base plate top, between base plate and platform lifting mechanism is arranged;
The structure of described lifting mechanism is: an end of the base plate and first support arm is hinged, and the other end of first support arm is connected to first slide block, and first slideway that matches with first slide block is arranged on the flat-bed bottom surface;
One end of the platform bottom surface and second support arm is hinged, and the other end of second support arm is connected to second slide block, and second slideway that matches with second slide block is arranged on base plate;
One end of first support arm and first connecting arm is hinged, and the other end and the rebound of first connecting arm are hinged; One end of second support arm and second connecting arm is hinged, and the other end and the rebound of second connecting arm are hinged; First connecting arm and second connecting arm are arranged in a crossed manner;
Described first support arm, second support arm, first slide block, first slideway, second slide block, second slideway, first connecting arm, second connecting arm are two groups and are arranged in parallel between platform and base plate;
Every group first support arm and the second support arm middle part are all hinged by rotating shaft, are fixed with mount pad in rotating shaft, are fixed with cylinder on the mount pad, and the piston rod end and the rebound that match with cylinder join.
Scissor lift platform of the present utility model is fixed with position-limited lever on the wherein said base plate, and position-limited lever is perpendicular to platform, and described position-limited lever has four, lays respectively at the place, four angles of platform below.
Scissor lift platform of the present utility model, cylinder applied thrust between rotating shaft and rebound during work, effect by first connecting arm, second connecting arm, first support arm and second support arm are relatively rotated, the support platform lifting, the height of lifting and the collapsing length of cylinder piston rod are inconsistent, and promptly cylinder piston rod can make platform that bigger adjustable height is arranged short-range when flexible, integral structure is simple, and it is little to take up room.
Description of drawings
Fig. 1 is the structural representation when piston rod withdrawal platform rises in the utility model specific embodiment;
Fig. 2 is the structural representation when piston rod stretches out the platform whereabouts in the utility model specific embodiment;
Fig. 3 is the structural representation behind the removal platform in the utility model specific embodiment.
The specific embodiment
As shown in Figure 1, 2, 3: 1 is base plate, and 5 for being positioned at the platform of base plate 1 top, between base plate 1 and platform 5 lifting mechanism arranged.
Wherein the structure of lifting mechanism is: base plate 1 is hinged by an end of support 21 and first bearing pin 20 and first support arm 19, between support 21 and the base plate 1 is to weld or screw retention is connected.The other end of first support arm 19 is connected with first slide block 11 by axle, is being fixed with on the bottom surface of platform 5 between first slideway, 22, the first slide blocks 11 that match with first slide block 11 and first slideway 22 slidably.
One end of platform 5 bottom surfaces and second support arm 4 is hinged by second bearing pin 6, and second bearing pin 6 is by the bottom surface of stent support at platform 5.The other end of second support arm 4 is connected with second slide block 16 by axle, is being fixed with on the base plate 1 between second slideway, 15, the second slide blocks 16 that match with second slide block 16 and second slideway 15 slidably.
One end of first support arm 19 and first connecting arm 9 is hinged by croisillon de joint homocinetique 8, and the other end of first connecting arm 9 and rebound 12 are hinged by the 6th bearing pin 14.One end of second support arm 4 and second connecting arm 17 is hinged by the 4th bearing pin 18, and the other end of second connecting arm 17 and rebound 12 are hinged by the 5th bearing pin 15; First connecting arm 9 and second connecting arm 17 are arranged in a crossed manner.
Wherein first support arm 19, second support arm 4, first slide block 11, first slideway 22, second slide block 16, second slideway 15, first connecting arm 9, second connecting arm 17 are two groups and are arranged in parallel between platform 5 and base plate 1.
Every group first support arm 19 and second support arm, 4 middle parts are all hinged by rotating shaft 3, are fixed with mount pad 7 in rotating shaft 3, and bolt has cylinder 10 on the mount pad 7, and the piston rod end and the rebound 12 that match with cylinder 10 join.
Be fixed with position-limited lever 2 on the base plate 1, position-limited lever 2 is perpendicular to platform 5, and described position-limited lever 2 has four, lays respectively at the place, four angles of platform 5 belows.
Claims (2)
1. scissor lift platform is characterized in that: base plate (1) is arranged and be positioned at the platform (5) of base plate (1) top, between base plate (1) and platform (5) lifting mechanism is arranged;
The structure of described lifting mechanism is: base plate (1) is hinged with an end of first support arm (19), and the other end of first support arm (19) is connected to first slide block (11), and first slideway (22) that matches with first slide block (11) is arranged on the bottom surface of platform (5);
One end of platform (5) bottom surface and second support arm (4) is hinged, and the other end of second support arm (4) is connected to second slide block (16), and second slideway (15) that matches with second slide block (16) is arranged on base plate (1);
First support arm (19) is hinged with an end of first connecting arm (9), and the other end of first connecting arm (9) and rebound (12) are hinged; Second support arm (4) is hinged with an end of second connecting arm (17), and the other end of second connecting arm (17) and rebound (12) are hinged; First connecting arm (9) and second connecting arm (17) are arranged in a crossed manner;
Described first support arm (19), second support arm (4), first slide block (11), first slideway (22), second slide block (16), second slideway (15), first connecting arm (9), second connecting arm (17) are two groups and are arranged in parallel between platform (5) and base plate (1);
Every group first support arm (19) is all hinged by rotating shaft (3) with second support arm (4) middle part, in rotating shaft (3), be fixed with mount pad (7), be fixed with cylinder (10) on the mount pad (7), the piston rod end and the rebound (12) that match with cylinder (10) join.
2. scissor lift platform according to claim 1 is characterized in that: be fixed with position-limited lever (2) on the described base plate (1), position-limited lever (2) is perpendicular to platform (5), and described position-limited lever (2) has four, lays respectively at the place, four angles of platform (5) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206682213U CN201952165U (en) | 2010-12-20 | 2010-12-20 | Scissors type lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206682213U CN201952165U (en) | 2010-12-20 | 2010-12-20 | Scissors type lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201952165U true CN201952165U (en) | 2011-08-31 |
Family
ID=44496287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206682213U Expired - Fee Related CN201952165U (en) | 2010-12-20 | 2010-12-20 | Scissors type lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201952165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020220A (en) * | 2010-12-20 | 2011-04-20 | 大连四达高技术发展有限公司 | Shear type lifting platform |
| CN104430207A (en) * | 2014-12-09 | 2015-03-25 | 海南上谷茧丝绸有限公司 | Rearing machine of young silkworms |
-
2010
- 2010-12-20 CN CN2010206682213U patent/CN201952165U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020220A (en) * | 2010-12-20 | 2011-04-20 | 大连四达高技术发展有限公司 | Shear type lifting platform |
| CN104430207A (en) * | 2014-12-09 | 2015-03-25 | 海南上谷茧丝绸有限公司 | Rearing machine of young silkworms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20131220 |