CN104071727A - Lifting platform supporting leg - Google Patents
Lifting platform supporting leg Download PDFInfo
- Publication number
- CN104071727A CN104071727A CN201410327206.5A CN201410327206A CN104071727A CN 104071727 A CN104071727 A CN 104071727A CN 201410327206 A CN201410327206 A CN 201410327206A CN 104071727 A CN104071727 A CN 104071727A
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- CN
- China
- Prior art keywords
- supporting leg
- leg body
- fixed
- movable supporting
- lifting platform
- 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.)
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Abstract
A lifting platform supporting leg comprises a fixed supporting leg body, a movable supporting leg body, a hydraulic cylinder and a supporting foot. One end of the fixed supporting leg body is fixed to a bottom frame of a lifting platform, and the other end of the fixed supporting leg body is hinged to the upper end of the movable supporting leg body. The tail end of the hydraulic cylinder is hinged to the fixed supporting leg body. Two guide grooves are oppositely formed in the two sides of the movable supporting leg body. The front end of a piston rod of the hydraulic cylinder is provided with a transverse shaft. The two ends of the transverse shaft are located in the guide grooves in the two sides of the movable supporting leg body respectively. The supporting foot is connected to the lower end of the movable supporting leg body through a universal joint. By means of the lifting platform supporting leg, the problems that cost is increased and occupied space is enlarged by the adoption of a long-stroke hydraulic cylinder are solved; the supporting foot can rotate according to the inclination angle of the ground so as to make stable contact with the inclined surface, and therefore safety accidents caused by instability of the lifting platform are avoided; meanwhile, the supporting foot is connected to the bottom end of the supporting leg through a pin, and therefore the supporting foot with antiskid teeth can be replaced as required.
Description
Technical field
the present invention relates to a kind of for the accessory equipment on lifting table, a kind of lifting table supporting leg specifically.
Background technology
Lifting table is a kind of Multifunctional hoisting loading-unload machine equipment, and it makes aloft work efficiency higher, and safety more ensures.At present; lifting table is divided into fixed type and movable type; in use; often can meet slope or slope road; the feet of common lifting table supporting leg can only contact completely with ground on horizontal surface, on the inclined-plane of angle that is at a slight tilt, can not implement, and has so just caused the unstable of lifting table; may slide, cause safety misadventure.And, in order to guarantee that the movable leg bottom of lifting table can fall to the ground, between lifting table supporting leg, all adopt the longer hydraulic actuating cylinder of stroke, not only cost is high, and it is large to take up room.
Summary of the invention
The shortcoming existing in order to overcome above-mentioned prior art, the object of the present invention is to provide a kind of can implementing on sloping floor, and the lifting table supporting leg that adopts little stroke hydraulic cylinder to get final product.
In order to address the above problem, the present invention is by the following technical solutions: a kind of lifting table supporting leg, comprise fixed supporting leg, movable supporting legs, hydraulic actuating cylinder and feet, one end of described fixed supporting leg is fixed on lifting table underframe, the upper end of the other end and described movable supporting legs is hinged, the end of described hydraulic actuating cylinder is hinged on described fixed supporting leg, it is characterized in that, in described movable supporting legs both sides, be relatively set with guide groove, the piston rod front end of described hydraulic actuating cylinder is provided with transverse axis, and the two ends of described transverse axis lay respectively in the guide groove of movable supporting legs both sides; Described feet is connected to the lower end of movable supporting legs by universal-joint.
Preferably, the upper end of described universal-joint is fixed on the lower end of described movable supporting legs by bearing pin.
Preferably, in the bottom surface of described feet, be provided with anti-slop serrations.
The invention has the beneficial effects as follows: it is provided with guide groove on movable supporting legs, solved the problem that adopts long stroke hydraulic cylinder and increase cost and take up room; Its feet is arranged on movable supporting legs bottom by universal-joint, can make face tilt angle, feet stronghold rotate, thereby implement with dip plane, prevent the safety misadventure that lifting table shakiness causes, and, feet adopts latch to be connected to feet bottom, can change as required the feet with anti-slop serrations.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the present invention is described further:
Fig. 1 is integral structure schematic diagram of the present invention;
Fig. 2 is feet of the present invention and gimbal structure schematic diagram.
In figure, 1 fixed supporting leg, 2 movable supporting legs, 21 guide grooves, 3 hydraulic actuating cylinders, 31 transverse axis, 4 feets, 41 anti-slop serrations, 5 underframe, 6 universal-joints, 61 pin shaft holes, 7 bearing pins.
The specific embodiment
As depicted in figs. 1 and 2, specific embodiments of the invention comprise fixed supporting leg 1, movable supporting legs 2, hydraulic actuating cylinder 3 and feet 4.
One end of described fixed supporting leg 2 is fixed on lifting table underframe 5, and the upper end of the other end and described movable supporting legs 2 is hinged, and the end of described hydraulic actuating cylinder 3 is hinged on described fixed supporting leg 1.In described movable supporting legs 2 both sides, be relatively set with two guide grooves 21, guide groove 21 is arc, its upper end K/UP, the piston rod front end of described hydraulic actuating cylinder 3 is provided with transverse axis 31, the two ends of described transverse axis 31 lay respectively in the guide groove 21 of movable supporting legs 2 both sides, after the piston rod of hydraulic actuating cylinder struts, transverse axis 31 is positioned at the front end (position as shown in Figure 1) of guide groove, after piston rod is packed up, transverse axis 31 is positioned at the end of guide groove 21, by the directional tagging of guide groove 21, make piston rod upward sliding when pushing ahead, when stretching out unit length, piston rod make movable supporting legs 2 move down distance maximum.
In order to guarantee that feet 4 can implement on dip plane, described feet 4 is connected to the lower end of movable supporting legs 2 by universal-joint 6, and universal-joint 6 preferably adopts universal ball joint.In the present embodiment, the upper end of described universal-joint 6 is welded to connect piece, is provided with pin shaft hole 61 on contiguous block, universal-joint 6 is fixed on the lower end of described movable supporting legs 2 by bearing pin 7, the lower end of universal-joint 6 is welded on feet 4, like this, can change as required feet 4.
In order to prevent that feet 4 from sliding on dip plane, in the bottom surface of described feet 4, be provided with anti-slop serrations 41, anti-slop serrations 41 is particularly evident in the effect on dirt road ground.If do not need to use the feet 4 with anti-slop serrations, can change one not with the feet 4 of anti-slop serrations.
The above is the preferred embodiment of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, and these improvements and modifications are also regarded as protection scope of the present invention.
Claims (3)
1. a lifting table supporting leg, comprise fixed supporting leg, movable supporting legs, hydraulic actuating cylinder and feet, one end of described fixed supporting leg is fixed on lifting table underframe, the upper end of the other end and described movable supporting legs is hinged, the end of described hydraulic actuating cylinder is hinged on described fixed supporting leg, it is characterized in that, in described movable supporting legs both sides, is relatively set with two guide grooves, the piston rod front end of described hydraulic actuating cylinder is provided with transverse axis, and the two ends of described transverse axis lay respectively in the guide groove of movable supporting legs both sides; Described feet is connected to the lower end of movable supporting legs by universal-joint.
2. lifting table supporting leg according to claim 1, is characterized in that, the upper end of described universal-joint is fixed on the lower end of described movable supporting legs by bearing pin.
3. lifting table supporting leg according to claim 1 and 2, is characterized in that, in the bottom surface of described feet, is provided with anti-slop serrations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327206.5A CN104071727B (en) | 2014-07-10 | 2014-07-10 | Hoistable platform supporting leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327206.5A CN104071727B (en) | 2014-07-10 | 2014-07-10 | Hoistable platform supporting leg |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104071727A true CN104071727A (en) | 2014-10-01 |
| CN104071727B CN104071727B (en) | 2016-05-04 |
Family
ID=51593395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410327206.5A Expired - Fee Related CN104071727B (en) | 2014-07-10 | 2014-07-10 | Hoistable platform supporting leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104071727B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149315A (en) * | 2015-03-31 | 2016-11-23 | 青岛胶南海尔洗衣机有限公司 | A kind of washing machine lower margin and washing machine |
| CN106428285A (en) * | 2016-09-14 | 2017-02-22 | 济南华北升降平台制造有限公司 | Intelligent walking robot for construction of high-speed rail and subway tunnels and installation of auxiliary facilities |
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| DE202008017391U1 (en) * | 2008-10-17 | 2009-11-19 | Teupen Maschinenbau Gmbh | Support device for a boom vehicle |
| WO2010032536A1 (en) * | 2008-09-19 | 2010-03-25 | ヤンマー株式会社 | Stabilizer |
| CN201496067U (en) * | 2009-07-29 | 2010-06-02 | 江阴市巨鹰机械有限公司 | Heading machine back support |
| CN202193021U (en) * | 2011-08-05 | 2012-04-18 | 沈阳飞研航空设备有限公司 | Automatic pipe loading and unloading distributor for tunnels |
| CN203005387U (en) * | 2012-12-07 | 2013-06-19 | 三一汽车制造有限公司 | Support leg and engineering machine with the same |
| CN103693025A (en) * | 2012-09-27 | 2014-04-02 | 海洋王（东莞）照明科技有限公司 | Vehicle support leg structure |
| CN204057864U (en) * | 2014-07-10 | 2014-12-31 | 山东力高升降机械有限公司 | Lifting table supporting leg |
-
2014
- 2014-07-10 CN CN201410327206.5A patent/CN104071727B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010032536A1 (en) * | 2008-09-19 | 2010-03-25 | ヤンマー株式会社 | Stabilizer |
| DE202008017391U1 (en) * | 2008-10-17 | 2009-11-19 | Teupen Maschinenbau Gmbh | Support device for a boom vehicle |
| CN201496067U (en) * | 2009-07-29 | 2010-06-02 | 江阴市巨鹰机械有限公司 | Heading machine back support |
| CN202193021U (en) * | 2011-08-05 | 2012-04-18 | 沈阳飞研航空设备有限公司 | Automatic pipe loading and unloading distributor for tunnels |
| CN103693025A (en) * | 2012-09-27 | 2014-04-02 | 海洋王（东莞）照明科技有限公司 | Vehicle support leg structure |
| CN203005387U (en) * | 2012-12-07 | 2013-06-19 | 三一汽车制造有限公司 | Support leg and engineering machine with the same |
| CN204057864U (en) * | 2014-07-10 | 2014-12-31 | 山东力高升降机械有限公司 | Lifting table supporting leg |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149315A (en) * | 2015-03-31 | 2016-11-23 | 青岛胶南海尔洗衣机有限公司 | A kind of washing machine lower margin and washing machine |
| CN106149315B (en) * | 2015-03-31 | 2019-11-12 | 青岛胶南海尔洗衣机有限公司 | A kind of washing machine lower margin and washing machine |
| CN106428285A (en) * | 2016-09-14 | 2017-02-22 | 济南华北升降平台制造有限公司 | Intelligent walking robot for construction of high-speed rail and subway tunnels and installation of auxiliary facilities |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104071727B (en) | 2016-05-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20170710 |