CN206051280U - A kind of lifting device - Google Patents
A kind of lifting device Download PDFInfo
- Publication number
- CN206051280U CN206051280U CN201620894847.3U CN201620894847U CN206051280U CN 206051280 U CN206051280 U CN 206051280U CN 201620894847 U CN201620894847 U CN 201620894847U CN 206051280 U CN206051280 U CN 206051280U
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- Prior art keywords
- arm
- shaped
- hole
- link
- machined
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Abstract
The utility model discloses a kind of lifting device, is coated with a shackle in link, the type shape of shackle is U-shaped, U-shaped opening is machined with the pilot hole passed through for arm top, bearing pin is installed with pilot hole, its two ends nut check, the end of the arm is in hook-shaped to infolding.The shape of the link is the rectangle of open-work, and the arm is two, the top of arm be machined with after hole is overlapped mutually with it is U-shaped on hole it is concentric.The top of the arm is fixing end, and end is free end, and the cross section of arm interlude is not that straight is slightly inwardly received.The technical program can guarantee that by lifting workpiece steadily clamp area is big, and firmly, safety prevents the generation of accident.
Description
Technical field
This utility model is related to a kind of lifting device, is particularly well-suited to use when on crane, girder and end carriage are lifted by crane.
Background technology
Existing crane girder and end carriage volume are big, heavy, and during lifting, slightly deviation then easily induces the generation of accident, at present
Lifting tool species is a lot, but is all by linking up with bundle lock steel wire rope, being also easy to produce inclination, and link up with when lifting by crane during lifting
It is little with by lifting thing contact area, it is also easy to produce and rocks, there is very big potential safety hazard.
The content of the invention
Task of the present utility model is to propose that a kind of lifting workpiece is stable, a kind of firm lifting device of clamp.
Task of the present utility model be done in such a way that it is characterized in that：A shackle, the type of shackle are coated with link
Shape is U-shaped, and U-shaped opening is machined with the pilot hole passed through for arm top, and bearing pin its two ends nut is installed with pilot hole
Locking, the end of the arm is in hook-shaped to infolding.The shape of the link is the rectangle of an open-work, and the arm is two
It is individual, the top of arm be machined with after hole is overlapped mutually with it is U-shaped on hole it is concentric.The top of the arm is fixing end, and end is
Free end, the cross section of arm interlude is not that straight is slightly inwardly received.
This utility model has the effect that：The technical program can guarantee that by lifting workpiece steadily clamp area is big, jail
Gu, safely, prevent the generation of accident.
Description of the drawings
Fig. 1 is this utility model structure expanded configuration schematic diagram.
Drawing explanation：1st, link, 2, shackle, 3, arm, 4, hook.
Specific embodiment
Embodiment is described in detail with reference to the figures above, as shown in figure 1, a shackle 2, the shackle are coated with link 1
Shape be one U-shaped, U-shaped opening is machined with the pilot hole passed through for 3 top of arm, be installed with pilot hole bearing pin its two
End nut check, the end of the arm is in hook-shaped to infolding.
The shape of the link 1 is the rectangle of open-work, and the U-shaped opening is machined with hole, and the arm is two, is hung
The top of arm be machined with after hole is overlapped mutually with it is U-shaped on hole it is concentric, furtherly, bearing pin is installed with concentric holes, nut lock is used
Tightly.
The top of the arm is fixing end, and end is free end, the hook 4 of end be for clamping workpiece, in order that
Suspender does not take up space using after, and the diameter of clamping workpiece can be big, therefore the cross section of arm interlude is not straight slightly inwardly receives,
Shape as "<>" single punctuation marks used to enclose the title, after two arms are close together, therefore a gap in the middle of arm, is left, gap is shaped like
Prismatic.
During work, the hook on arm is hooked holder, as both sides are symmetrical, uniform force is stable in hoisting process,
When particularly lifting by crane girder and end carriage, the advantage of more notable this lifting device.
Claims (3)
1. a kind of lifting device, it is characterised in that：It is coated with a shackle in link, U-shaped, the U-shaped opening of the type shape of shackle
End is machined with the pilot hole passed through for arm top, and bearing pin its two ends nut check, the end of the arm are installed with pilot hole
It is in hook-shaped to hold to infolding.
2. a kind of lifting device as claimed in claim 1, it is characterised in that：The shape of the link is the rectangle of an open-work,
The arm is two, the top of arm be machined with after hole is overlapped mutually with it is U-shaped on hole it is concentric.
3. a kind of lifting device as claimed in claim 1 or 2, it is characterised in that：The top of the arm is fixing end, end
It is free end, the cross section of arm interlude is not that straight is slightly inwardly received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894847.3U CN206051280U (en) | 2016-08-18 | 2016-08-18 | A kind of lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894847.3U CN206051280U (en) | 2016-08-18 | 2016-08-18 | A kind of lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051280U true CN206051280U (en) | 2017-03-29 |
Family
ID=58380963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894847.3U Active CN206051280U (en) | 2016-08-18 | 2016-08-18 | A kind of lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206051280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328472A (en) * | 2018-01-30 | 2018-07-27 | 四川省守望信息科技有限责任公司 | A kind of plate clamping device improvement mechanism |
| CN109095285A (en) * | 2018-10-09 | 2018-12-28 | 新乡市新兴冶金材料有限公司 | One kind can dismantle the convenient wire spool of lifting |
-
2016
- 2016-08-18 CN CN201620894847.3U patent/CN206051280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328472A (en) * | 2018-01-30 | 2018-07-27 | 四川省守望信息科技有限责任公司 | A kind of plate clamping device improvement mechanism |
| CN109095285A (en) * | 2018-10-09 | 2018-12-28 | 新乡市新兴冶金材料有限公司 | One kind can dismantle the convenient wire spool of lifting |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |