CN2672021Y - Multipurpose composite lift device - Google Patents
Multipurpose composite lift device Download PDFInfo
- Publication number
- CN2672021Y CN2672021Y CN 200320113234 CN200320113234U CN2672021Y CN 2672021 Y CN2672021 Y CN 2672021Y CN 200320113234 CN200320113234 CN 200320113234 CN 200320113234 U CN200320113234 U CN 200320113234U CN 2672021 Y CN2672021 Y CN 2672021Y
- Authority
- CN
- China
- Prior art keywords
- lifting
- jack
- jacks
- support frame
- base
- 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 relates to a multipurpose composite lifting device, comprising a base and two identical lifting jacks which are respectively arranged on the left side and the right side. The top of the two piston rods of the two lifting jacks are provided with a support frame whose middle part is provided with a notch, and another lifting jack is fixedly arranged in the middle of the notch. The two jacks are respectively arranged beneath the two sides of the support frame, another jack is arranged in the middle of the support frame, when the travelling distance is not long, the two jacks arranged on the two sides of the support frame are used to lift. The jack arranged in the middle is used to continue to lift, when the maximum travelling distance is reached and the subject matter is not completely lifted, and an expectant lifting height can be reached. The purpose of the longer lifting distance is realized by the cabinet and simple structure, and the double lifting points of support of the structure improves the stability of the lifting device; besides, the rail wheel installed on the base can move left and right on the guide rail, and the utility model especially adapts to the field on-site operation; the existing problems are that the time is wasted, the expenditure is large, and the existing problems caused by the movement of the crane are solved.
Description
Technical field
The utility model relates to a kind of hoisting device, relates in particular to a kind of high-mobility, multipurpose, wheeled vehicle combined type jack up unit.
Background technology
The existing instrument of hoisting is the one-stroke mode, when the lifting distance is big, only depends on the one-stroke lifting gear to be difficult to realize application target.Simultaneously, because 26S Proteasome Structure and Function is single, limited to its range of use.
The utility model content
At the problems referred to above, the purpose of this utility model is to provide a kind of high-mobility, multipurpose, wheeled vehicle combined type jack up unit, with the hoist stability of distance and use of increasing.
For achieving the above object, the technical solution of the utility model is to have adopted a kind of high-mobility, multipurpose, wheeled vehicle combined type jack up unit, this jack up unit is made up of two identical jacks that hoist about fixing on base, the base, the two two-piston masthead portion supports that hoist jack have bracing frame, the middle part of bracing frame is provided with groove, and the center fixed of groove is equipped with another jack that hoists.
The hoist connecting portion of piston rod of jack of described bracing frame and two is that bulb is connected.
Both sides are equipped with two pairs of track wheels before and after the described base.
Because the down either side of bracing frame is provided with jack, be provided with a jack in the middle of himself again separately in addition, when stroke is little, can be earlier hoist, if when reaching range with two jacks of both sides, bottom, still be not enough to prop subject matter, can be again continue to hoist with a middle jack, until the lifting altitude of expectation, small and exquisite, simple structure that the utility model the utilizes purpose of distance of hoisting more greatly that realized hoisting, two fulcrums that hoist of this structure have also improved the stability of this device.In addition, the track wheel of installing on the base can be on guide rail sway, at some special occasions, when falling rail such as locomotive or rolling stock, can hoist car body earlier, move on to then on the track track, be very suitable for the field condition operation, solved because of losing time and the big problem of expenses that the transfer crane brings.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, high-mobility, multipurpose, wheeled vehicle combined type jack up unit of the present utility model is made up of two identical jacks 2 that hoist about fixing on base 1, the base 1, the two two-piston masthead portion supports that hoist jack 2 have bracing frame 3, the hoist connecting portion of piston rod of jack 2 of bracing frame 3 and two is that bulb is connected, the middle part of bracing frame 3 is provided with groove, the center fixed of groove is equipped with another jack 4 that hoists, and both sides, base 1 front and back are equipped with two pairs of track wheels, can be on guide rail sway.
Claims (3)
1, a kind of high-mobility, multipurpose, wheeled vehicle combined type jack up unit, it is characterized in that: this jack up unit is made up of two identical jacks that hoist (2) about fixing on base (1), the base (1), the two two-piston masthead portion supports that hoist jack (2) have bracing frame (3), the middle part of bracing frame (3) is provided with groove, and the center fixed of groove is equipped with another jack that hoists (4).
2, device according to claim 1 is characterized in that: it is that bulb is connected that described bracing frame (3) and two hoists in the connecting portion of the piston rod on jin top (2).
3, device according to claim 1 and 2 is characterized in that: both sides are equipped with two pairs of track wheels before and after the described base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320113234 CN2672021Y (en) | 2003-11-13 | 2003-11-13 | Multipurpose composite lift device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320113234 CN2672021Y (en) | 2003-11-13 | 2003-11-13 | Multipurpose composite lift device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2672021Y true CN2672021Y (en) | 2005-01-19 |
Family
ID=34475021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320113234 Expired - Fee Related CN2672021Y (en) | 2003-11-13 | 2003-11-13 | Multipurpose composite lift device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2672021Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249976A (en) * | 2014-09-15 | 2014-12-31 | 太仓市金达机械厂 | Novel cross beam levelness regulating device |
| CN105271043A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Jack with overlaying stroke lengthening function |
| CN105271049A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Jack with adjustable base height |
| CN105347231A (en) * | 2015-11-25 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Lifting device with adjustable lifting stroke |
| CN105347227A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Mobile lifting device |
| CN106744567A (en) * | 2016-11-30 | 2017-05-31 | 国家电网公司 | A kind of lifting apparatus for overhauling tunnel cable |
-
2003
- 2003-11-13 CN CN 200320113234 patent/CN2672021Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249976A (en) * | 2014-09-15 | 2014-12-31 | 太仓市金达机械厂 | Novel cross beam levelness regulating device |
| CN105347227A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Mobile lifting device |
| CN105271043A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Jack with overlaying stroke lengthening function |
| CN105271049A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Jack with adjustable base height |
| CN105347231A (en) * | 2015-11-25 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Lifting device with adjustable lifting stroke |
| CN106744567A (en) * | 2016-11-30 | 2017-05-31 | 国家电网公司 | A kind of lifting apparatus for overhauling tunnel cable |
| CN106744567B (en) * | 2016-11-30 | 2022-07-12 | 国家电网公司 | Lifting device for overhauling tunnel cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |