CN203715174U - Double-scissor-fork type lifting platform - Google Patents
Double-scissor-fork type lifting platform Download PDFInfo
- Publication number
- CN203715174U CN203715174U CN201420087100.8U CN201420087100U CN203715174U CN 203715174 U CN203715174 U CN 203715174U CN 201420087100 U CN201420087100 U CN 201420087100U CN 203715174 U CN203715174 U CN 203715174U
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- CN
- China
- Prior art keywords
- scissor
- type lifting
- hinged
- lifting platform
- fork support
- 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
The utility model discloses a double-scissor-fork type lifting platform which is quick and stable for lifting, is capable of staying at any position in the travel in the lifting process and is capable of working at a set height for a long period of time. The double-scissor-fork type lifting platform comprises an under frame, wherein the under frame is provided with an electrical push rod and a motor for driving the electrical push rod in the vertical direction; a mounting base is arranged at the top of the electrical push rod; a platform body is arranged at the top of the mounting base; a connecting seat is arranged on each of the two sides of the mounting base; the two ends of the connecting seat are respectively hinged to upper scissor-fork supports; a base is provided with a lower sliding rail; rollers embedded inside the lower sliding rail are arranged at the bottoms of the upper scissor-fork supports; the base is hinged to a plurality of lower scissor-fork supports corresponding to the upper scissor-fork supports below a connecting rod; the middle parts of the upper and the lower scissor-fork supports at corresponding positions are hinged to one another; an upper sliding rail is arranged on the lower surface of the platform body; rollers are arranged at the upper ends of the lower scissor-fork supports; the rollers are embedded inside the upper sliding rail and prop against the platform body.
Description
Technical field
The utility model relates to a kind of pair of scissor-type lifting platform.
Background technology
At present, on market, typical product drives by hydraulic efficiency pressure system mostly, the leakage producing, affect the work efficiency of complete machine, the stationarity of transmission and accuracy, and contaminated environment, this has the following disadvantages: the self-locking of (1) hydraulic efficiency pressure system is to realize by the pressure holding function in hydraulic control circuit, and self-locking property is poor.(2) product is used two hydraulic actuating cylinders to act on respectively on double shear fork support, in lifting process, is difficult to accurately guarantee synchronized operation, poor synchronization.(3) in addition, hydraulic efficiency pressure system is not easy to accurate control.Patent scissors type elevating device for example, the patent No.: 201220276454.8, the engine installation of this lifting table is the hydraulic efficiency pressure system of using, and is not easy to accurate control, self-locking property is limited, is not suitable for for self-locking performance and the exigent occasion of stationarity.And for example, the patent No.: 201320050553.9, a kind of oil pipe lifting device crane, it utilizes two hydraulic actuating cylinders to act on respectively two and cuts fork and control lifting on support, two synchronisms of cutting fork support are not strictly controlled, this jacking system, under the actual condition of LNG bottle processing, can not guarantee that the motion of double shear fork support has higher synchronism.
Utility model content
Technical problem to be solved in the utility model is: a kind of lifting quick and stable is provided, can rests on the optional position in stroke and can remain on for a long time two scissor-type lifting platform that the height of setting carries out operation in lifting process.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of pair of scissor-type lifting platform, comprise underframe, the motor that on underframe, vertical direction is provided with electric pushrod and drives electric pushrod, the top of electric pushrod is provided with mount pad, mount pad top is provided with platform body, mount pad both sides are respectively equipped with Connection Block, on Connection Block, two ends are hinged with respectively and cut fork support, base is provided with glidepath, on cut fork frame bottom be provided with the roller being embedded in glidepath, on base, below pipe link, be hinged with some with on cut fork support corresponding under cut fork support, correspondence position upper, under cut fork mid-stent be hinged, platform body lower surface is provided with slide rail, under cut fork support upper end be provided with roller, roller be embedded in upper slide rail and support described in platform body.
As a kind of preferred scheme, described Connection Block is provided with pipe link, cuts fork support on described and is hinged on pipe link two ends.
As a kind of preferred scheme, described Connection Block is two installation otic placodes that are set up in parallel, and described pipe link passes from otic placode is installed.
As a kind of preferred scheme, described upper slide rail and glidepath are all U-lag slide rail.
As a kind of preferred scheme, described roller is rubber tire.
The beneficial effects of the utility model are: use electric pushrod as unique propulsion source, guarantee that both sides cut the consistent of fork support height; And electric pushrod is active in one's movements, operates steadily, controls accurately, make the good reliability of the self-locking of whole lifting table.
Because Connection Block comprises two installation otic placodes that are set up in parallel, described pipe link passes from otic placode is installed, and this set structure can be guaranteed the intensity that bearer connection bar is required, and material capable of reducing using, reduces manufacturing cost again.
Because roller is rubber tire, can reduce fricative noise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is electric pushrod top mount pad and the connection structure that otic placode and pipe link are installed.
In Fig. 1 to Fig. 2: 1. underframe, 2. electric pushrod, 3. motor, 4. mount pad, 5. platform body, 6. installs otic placode, and 7. pipe link is cut fork support on 8., 9. glidepath, 10. roller, cuts fork support 11. times, slide rail on 12..
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1-2, a kind of pair of scissor-type lifting platform, comprises underframe 1, the motor 3 that on underframe 1, vertical direction is provided with electric pushrod 2 and drives electric pushrod 2, and the top of electric pushrod 2 is provided with mount pad 4, and mount pad 4 tops are provided with platform body 5.Mount pad 4 both sides are respectively equipped with two otic placode 6 are installed, and install in otic placode 6 and are equipped with pipe link 7, and pipe link 7 two ends are hinged with respectively cuts fork support 8.Base is provided with U-lag glidepath 9, on cut fork support 8 bottoms be provided with the colloid roller 10 being embedded in glidepath 9, on base, below pipe link 7, be hinged with some with on cut fork support 8 corresponding under cut fork support 11, upper and lower fork support 8,11 middle parts of cutting of correspondence position are hinged, platform body 5 lower surfaces are provided with slide rail 11 on U-lag, under cut fork support 9 upper ends and be provided with colloid roller 10, roller 10 is embedded upper slide rail 12 in also platform body 5 described in support.
After motor 3 energising runnings, electric pushrod 2 inside are by the motion that is in line of the rotation motion of motor 3, make push rod upward movement, drive Connection Block upward movement, the pipe link 7 that 6 respectively with two of otic placodes of installation are cut fork support is movably hinged, thereby drive pipe link 7 upward movements, the roller 10 at double shear fork support two ends rolls to centre simultaneously.Electric pushrod 2, as unique propulsion source, guarantees high synchronism.After reaching predeterminated position, motor 3 shuts down, electric pushrod 2 self-lockings, and platform body 5 is fixed on this position.If after having operated, in the time of need making platform body 5 decline,, by motor 3 reversions, arrive after assigned address, motor 3 power-off shut down.In whole process, mechanism keeps being active in one's movements, operates steadily, controls accurately.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a two scissor-type lifting platform, comprise underframe, it is characterized in that: the motor that on described underframe, vertical direction is provided with electric pushrod and drives electric pushrod, the top of electric pushrod is provided with mount pad, mount pad top is provided with platform body, mount pad both sides are respectively equipped with Connection Block, on Connection Block, two ends are hinged with respectively and cut fork support, base is provided with glidepath, on cut fork frame bottom be provided with the roller being embedded in glidepath, on base, below pipe link, be hinged with some with on cut fork support corresponding under cut fork support, correspondence position upper, under cut fork mid-stent be hinged, platform body lower surface is provided with slide rail, under cut fork support upper end be provided with roller, roller be embedded in upper slide rail and support described in platform body.
2. a kind of pair of scissor-type lifting platform as claimed in claim 1, is characterized in that: described Connection Block is provided with pipe link, cuts fork support on described and is hinged on pipe link two ends.
3. a kind of pair of scissor-type lifting platform as claimed in claim 2, is characterized in that: described Connection Block is two installation otic placodes that are set up in parallel, and described pipe link passes from otic placode is installed.
4. a kind of pair of scissor-type lifting platform as described in any one in claim 1-3, is characterized in that: described upper slide rail and glidepath are all U-lag slide rail.
5. a kind of pair of scissor-type lifting platform as described in any one in claim 1-3, is characterized in that: described roller is rubber tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087100.8U CN203715174U (en) | 2014-02-27 | 2014-02-27 | Double-scissor-fork type lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087100.8U CN203715174U (en) | 2014-02-27 | 2014-02-27 | Double-scissor-fork type lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715174U true CN203715174U (en) | 2014-07-16 |
Family
ID=51154342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087100.8U Expired - Fee Related CN203715174U (en) | 2014-02-27 | 2014-02-27 | Double-scissor-fork type lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715174U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787231A (en) * | 2014-02-27 | 2014-05-14 | 张家港市华机环保新能源科技有限公司 | Double shear type lifting platform |
| CN104192760A (en) * | 2014-09-22 | 2014-12-10 | 太仓市璜泾永乐农机作业专业合作社 | Anti-explosion hydraulic type shear fork elevator |
| CN106494897A (en) * | 2016-12-08 | 2017-03-15 | 济南二机床集团有限公司 | Double-screw type automatic lifting chassis |
| CN106885110A (en) * | 2017-02-28 | 2017-06-23 | 黄河科技学院 | A kind of bridging type mine electromechanical equipment job platform |
-
2014
- 2014-02-27 CN CN201420087100.8U patent/CN203715174U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787231A (en) * | 2014-02-27 | 2014-05-14 | 张家港市华机环保新能源科技有限公司 | Double shear type lifting platform |
| CN104192760A (en) * | 2014-09-22 | 2014-12-10 | 太仓市璜泾永乐农机作业专业合作社 | Anti-explosion hydraulic type shear fork elevator |
| CN106494897A (en) * | 2016-12-08 | 2017-03-15 | 济南二机床集团有限公司 | Double-screw type automatic lifting chassis |
| CN106885110A (en) * | 2017-02-28 | 2017-06-23 | 黄河科技学院 | A kind of bridging type mine electromechanical equipment job platform |
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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: 20140716 Termination date: 20170227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |