CN201458509U - Combined hoisting tool for large-sized pipes - Google Patents
Combined hoisting tool for large-sized pipes Download PDFInfo
- Publication number
- CN201458509U CN201458509U CN2009200762423U CN200920076242U CN201458509U CN 201458509 U CN201458509 U CN 201458509U CN 2009200762423 U CN2009200762423 U CN 2009200762423U CN 200920076242 U CN200920076242 U CN 200920076242U CN 201458509 U CN201458509 U CN 201458509U
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- CN
- China
- Prior art keywords
- plate
- tube wall
- stiffener
- main shackle
- stiffening plate
- 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 the field of hoisting of steel structural pipe parts, in particular to a combined hoisting tool for large-sized pipes. The combined hoisting tool comprises a main lifting lug plate (1), a reinforcing annular plate (2), a stiffening plate (3) and a pipe wall reinforcement plate (4), and is characterized in that the upper portion of the main lifting lug plate (1) and the middle portion of the reinforcing annular plate (2) are both equipped with through holes, the main lifting lug plate (1) and the reinforcing annular plate (2) are aligned and fixed mutually, the pipe wall reinforcement plate (4) is fixed on the lower portion of the main lifting lug plate (1), the stiffening plate (3) is fixed below the through hole of the main lifting lug plate (1) and above the pipe wall reinforcement plate (4) and adopts a longitudinal supporting form, and the lower portion of the stiffening plate (3) is fixedly connected with the pipe wall reinforcement plate (4). The combined hoisting tool for large-sized pipes is simple in structure and convenient in operation and can effectively increase hoisting efficiency.
Description
Technical field
The utility model relates to steelwork pipe part lifting field, is specially a kind of large-scale pipeline combined type lifting instrument.
Background technology
Common part when the large-scale pipeline part is building operation, because large-scale pipeline accessory size, weight are all very big, the difficulty coin is bigger during lifting, such as when removing original large scale structure pipeline, especially the pipeline set-up time for a long time, under corrosion and the unclear situation of material, remove abnormally dangerous.This brings very burden just for dismounting and installation exercise, often because the delay of lifting operation influences the efficient of entire job.
Summary of the invention
In order to overcome the defective of prior art, a kind of instrument of hoisting large-size pipeline part that can be easily and fast is provided, the utility model discloses a kind of large-scale pipeline combined type lifting instrument.
The utility model reaches goal of the invention by following technical solution:
A kind of large-scale pipeline combined type lifting instrument, comprise main shackle plate, enforced loop plane, stiffener and tube wall stiffening plate, it is characterized in that: the top of main shackle plate and the middle part of enforced loop plane all have through hole, main shackle plate and enforced loop plane aligned with each other and fixing, the bottom of main shackle plate is the tube wall stiffening plate fixedly, main shackle plate through hole is with the fixing stiffener down to the position more than the tube wall stiffening plate, and stiffener adopts the mode of longitudinal ligament, captives joint with the tube wall stiffening plate in the bottom of stiffener.
Described large-scale pipeline combined type lifting instrument is characterized in that: being connected of being connected of main shackle plate and enforced loop plane, main shackle plate and tube wall stiffening plate, main shackle plate and stiffener and stiffener and being connected of tube wall stiffening plate all adopt welding.
During use, tube wall stiffening plate of the present utility model is fixed on the large-scale pipeline outer wall to be lifted, hoist cable is penetrated in the through hole of main shackle plate and enforced loop plane, can begin lifting.The beneficial effects of the utility model are: simple in structure, easy to operate, can effectively improve lifting efficient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below further specify the utility model by specific embodiment.
Embodiment 1
A kind of large-scale pipeline combined type lifting instrument, comprise main shackle plate 1, enforced loop plane 2, stiffener 3 and tube wall stiffening plate 4, as shown in Figure 1, concrete structure is: the middle part of the top of main shackle plate 1 and enforced loop plane 2 all has through hole, main shackle plate 1 and enforced loop plane 2 aligned with each other and fixing, the bottom of main shackle plate 1 is tube wall stiffening plate 4 fixedly, main shackle plate 1 through hole is with the fixing stiffener 3 down to the position of tube wall stiffening plate more than 4, stiffener 3 adopts the mode of longitudinal ligament, the bottom of stiffener 3 and tube wall stiffening plate 4 captive joints. main shackle plate 1 and tube wall stiffening plate 4 be connected completepenetration welding, being connected of main shackle plate 1 and enforced loop plane 2, being connected of main shackle plate 1 and tube wall stiffening plate 4, main shackle plate 1 and stiffener 3 and stiffener 3 and being connected of tube wall stiffening plate 4 all adopt fillet weld.
Before the use, calculate the exact location of suspension centre, the material of tube wall is not being known under the situation, get its low Material Strength value and calculate main shackle plate, tube wall stiffening plate desired thickness, to guarantee that in the hoisting process tube wall not taking place is torn, floating rust is removed in the suspension centre zone, guarantee the welding quality of lifting device, all weld seams all need carry out dye penetrant inspection, confirm not have weld defect.During use, the tube wall stiffening plate 4 of present embodiment is fixed on the large-scale pipeline outer wall to be lifted, hoist cable is penetrated in the through hole of main shackle plate 1 and enforced loop plane 2, can begin lifting.The beneficial effects of the utility model are: simple in structure, easy to operate, can effectively improve lifting efficient.
Claims (2)
1. large-scale pipeline combined type lifting instrument, comprise main shackle plate (1), enforced loop plane (2), stiffener (3) and tube wall stiffening plate (4), it is characterized in that: the middle part of the top of main shackle plate (1) and enforced loop plane (2) all has through hole, main shackle plate (1) and enforced loop plane (2) aligned with each other and fixing, the bottom of main shackle plate (1) is tube wall stiffening plate (4) fixedly, main shackle plate (1) through hole is with the fixing stiffener (3) down to the position more than the tube wall stiffening plate (4), stiffener (3) adopts the mode of longitudinal ligament, captives joint with tube wall stiffening plate (4) in the bottom of stiffener (3).
2. large-scale pipeline combined type lifting instrument as claimed in claim 1 is characterized in that: being connected of being connected of main shackle plate (1) and enforced loop plane (2), main shackle plate (1) and tube wall stiffening plate (4), main shackle plate (1) and stiffener (3) and stiffener (3) all adopt welding with being connected of tube wall stiffening plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200762423U CN201458509U (en) | 2009-06-15 | 2009-06-15 | Combined hoisting tool for large-sized pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200762423U CN201458509U (en) | 2009-06-15 | 2009-06-15 | Combined hoisting tool for large-sized pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458509U true CN201458509U (en) | 2010-05-12 |
Family
ID=42385863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200762423U Expired - Fee Related CN201458509U (en) | 2009-06-15 | 2009-06-15 | Combined hoisting tool for large-sized pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508312A (en) * | 2013-03-29 | 2014-01-15 | 洛阳洛北重工机械有限公司 | Small lifting lug for casting gantry crane hook |
| CN109079377A (en) * | 2018-09-28 | 2018-12-25 | 中石化重型起重运输工程有限责任公司 | A kind of thin-walled equipment lifting lug reinforcement means |
-
2009
- 2009-06-15 CN CN2009200762423U patent/CN201458509U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508312A (en) * | 2013-03-29 | 2014-01-15 | 洛阳洛北重工机械有限公司 | Small lifting lug for casting gantry crane hook |
| CN109079377A (en) * | 2018-09-28 | 2018-12-25 | 中石化重型起重运输工程有限责任公司 | A kind of thin-walled equipment lifting lug reinforcement means |
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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: 20100512 Termination date: 20170615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |