CN2851224Y - Suspension type lifting clamp - Google Patents
Suspension type lifting clamp Download PDFInfo
- Publication number
- CN2851224Y CN2851224Y CNU2005200479440U CN200520047944U CN2851224Y CN 2851224 Y CN2851224 Y CN 2851224Y CN U2005200479440 U CNU2005200479440 U CN U2005200479440U CN 200520047944 U CN200520047944 U CN 200520047944U CN 2851224 Y CN2851224 Y CN 2851224Y
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- CN
- China
- Prior art keywords
- clamp structure
- suspension type
- right clamp
- lifting
- shaped beam
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- Expired - Fee Related
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Abstract
The utility model relates to a suspension type lifting clamp which can be suspended on an H-shaped beam steel structure. The suspension type lifting clamp comprises a left clamp structure, a right clamp structure and a lifting hole, wherein the left clamp structure is in a C shape, the right clamp structure is in a reverse C shape, and the left clamp structure and right clamp structure are connected with each other by bolts and bolt passing holes at the lower parts of the left clamp structure and right clamp structure, the shape of the upper part of an inner space formed by the connection of the left clamp structure and right clamp structure is matched with the shape of the lower half part of the H-shaped beam, and a lifting hole is arranged at the lower part of the right clamp structure. When the lifting clamp and the H-shaped beam are combined to work together, the shapes of the contacted surfaces of the lifting clamp and the H-shaped beam are matched, and the surfaces of the lifting clamp and the H-shaped beam are bonded; thus, the stressed area is increased, the H-shaped beam steel structure can become safer and firmer, the H-shaped beam steel structure can be conveniently disassembled and assembled, and other temporary lifting accessories do not need to be added on the H-shaped beam steel structure. Thereby, lots of labor, raw materials, energy resources, etc. are saved.
Description
Technical field
The utility model relates to a kind of suspension type stone tongs, relates in particular to a kind ofly can be suspended on the structural suspension type stone tongs of " worker " word joist steel.
Background technology
At present, widely apply " worker " word girder construction in technical fields such as shipbuilding, ocean engineering, structural steelworks.Its lower room often needs to lift large number quipments, pipeline, especially ocean engineering, and module, equipment and support etc. that bigbore pipe is formed must be installed.Generally adopt two kinds of methods during lifting at present; One hangs " cucurbit ", because its suspended end is ear type hook, single-point is stressed during construction, can not keep balance, and is dangerous big, can not hang under most of situation at all.Its two, structurally freeze and hang horse temporarily, so that " cucurbit " has the place to hang.This kind method is safer than the front, but increased a large amount of work, for example needed electric welder's horse plate that freezes, needed to remove the horse plate after construction finishes, repair something that gives the game away, non-destructive flaw detection and repairing lacquer recover former state, increase a large amount of additional work, and increased the loss of material and energy source.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of suspension type stone tongs, its structural safety is stable, intensity and alerting ability height, durable not fragile, construction is easy to use, and do not increase extra welding, dismounting and patch work at all, do not waste energy source and various raw MAT'L.
In order to solve the problems of the technologies described above, the utility model has been taked following technical scheme: the suspension type stone tongs comprises left clamp structure, right clamp structure, lifting hole(eyelet).Left side clamp structure is the C font, and right clamp structure is anti-C font, and left clamp structure and right clamp structure are connected to each other by the connecting device of its underpart, and connecting device is that bolt and bolt pass the hole.The shaped upper part of the inner space that forms after left side clamp structure is connected with right clamp structure and the latter half shape of H-girder are suitable.Lifting hole(eyelet) is set below right clamp structure; Also lifting hole(eyelet) can be set below left clamp structure, symmetrical with the lifting hole(eyelet) of right clamp structure below.Lifting hole(eyelet) also can adopt the suspension hook structure to substitute.
One of them of left side clamp structure and right clamp structure or two bolt pass the hole and can be the prolate shape hole.Inner surface, prolate shape hole is a zigzag fashion, and at the corresponding with it groove of bolt shaft outside face setting.
Mating surfaces between left side clamp structure and the right clamp structure is arranged to rough rough surface.
The beneficial effects of the utility model are that force structure is divided into left clamp structure and two parts of right clamp structure, consider the constructional feature of " worker " word beam, and the design force structure lumps together formed space the latter half for " worker " word.When stone tongs and " worker " word beam lumped together work, both contacted surface configurations were suitable, and surface both is fitted, and increased area of thrust surface, and safety is firm more to make device, and easy accessibility.
On left clamp structure and right clamp structure both sides or opened slotted hole on one side, the useable width that can regulate stone tongs according to " worker " word beam, make its can to hang " worker " word beam of folder more extensive.Mating surfaces between left in addition clamp structure and the right clamp structure is arranged to rough rough surface, avoids when the lifting heavy object, and object swings and makes the mutual slip of two parts generation and make bolt bear excessive stresses.
Adopt said structure, cash that to have the hook that hangs " cucurbit " in the technology directly to be suspended on " point " of panel inner surface stressed stressed for " face ", under equal conditions installing suffered pressure reduces greatly, and stability greatly improves.The circular hole of the below of force structure not only can be hung " cucurbit " can also be according to construction needs wire rope handling rope or other lifting device.Adopt said structure, not be used in and set up other interim lifting annex on " worker " word girder construction, thereby can save a large amount of artificial, raws MAT'L, energy source etc.
Description of drawings
Fig. 1 is the utility model left side clamp structure scheme drawing
Fig. 2 is the right clamp structure scheme drawing of the utility model
Fig. 3 is the utility model and working state structure scheme drawing after H-girder combines
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is done and to be described in further detail.
As Fig. 1, Fig. 2 and shown in Figure 3, described suspension type stone tongs comprises: left clamp structure 1, right clamp structure 2, lifting hole(eyelet) 3; Left side clamp structure 1 is the C font, right clamp structure 2 is anti-C font, a left side clamp structure 1 and right clamp structure 2 bolt 5 and the bolt by its underpart passes hole 6 and is connected to each other, the shaped upper part of the inner space that forms after left side clamp structure 1 is connected with right clamp structure 2 and the latter half shape of H-girder 4 are suitable, and lifting hole(eyelet) 3 is set below right clamp structure 2.Mating surfaces between left side clamp structure 1 and the right clamp structure 2 is arranged to rough rough surface.
The bolt of left side clamp structure 1 passes hole 6 and is prolate shape hole 7.7 inner surfaces, prolate shape hole are zigzag fashion, and at the corresponding with it groove of bolt shaft outside face setting.
As another kind of embodiment of the present utility model, the bolt of left clamp structure 1 and right clamp structure 2 passes hole 6 and is prolate shape hole 7.Lifting hole(eyelet) 3 is set below left clamp structure 1, symmetrical with the lifting hole(eyelet) 3 of right clamp structure 2 belows.Make the lifting object have two symmetrical lifting hole(eyelet)s 3 to hang, can make like this " worker " word beam left and right sides stress balance some, and the maximum weight that born of performance " worker " word beam.Lifting hole(eyelet) 3 also can adopt the suspension hook structure to substitute.
Claims (7)
1. a suspension type stone tongs is characterized in that, described suspension type stone tongs comprises: left clamp structure (1), right clamp structure (2), lifting hole(eyelet) (3); Left side clamp structure (1) is the C font, right clamp structure (2) is anti-C font, left side clamp structure (1) and right clamp structure (2) are connected to each other by the connecting device of its underpart, the shaped upper part of the inner space that forms after left side clamp structure (1) is connected with right clamp structure (2) and the latter half shape of H-girder (4) are suitable, in the below of right clamp structure (2) lifting hole(eyelet) (3) are set.
2. suspension type stone tongs as claimed in claim 1 is characterized in that, described connecting device is that bolt (5) and bolt pass hole (6), and described bolt passes the bottom that hole (6) is arranged on left clamp structure (1) and right clamp structure (2).
3. suspension type stone tongs as claimed in claim 2 is characterized in that, it is prolate shape hole (7) that one of them of left clamp structure (1) and right clamp structure (2) or two bolt pass hole (6).
4. suspension type stone tongs as claimed in claim 1 is characterized in that, inner surface, described prolate shape hole (7) is a zigzag fashion, and at the corresponding with it groove of bolt shaft outside face setting.
5. suspension type stone tongs as claimed in claim 1 is characterized in that, in the below of described left clamp structure (1) lifting hole(eyelet) (3) is set, and is symmetrical with the lifting hole(eyelet) (3) of right clamp structure (2) below.
6. as claim 1 or 5 described suspension type stone tongs, it is characterized in that described lifting hole(eyelet) (3) can be the blackwall hitch structure.
7. suspension type stone tongs as claimed in claim 1 is characterized in that, the mating surfaces between left clamp structure (1) and the right clamp structure (2) is arranged to rough rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200479440U CN2851224Y (en) | 2005-12-23 | 2005-12-23 | Suspension type lifting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200479440U CN2851224Y (en) | 2005-12-23 | 2005-12-23 | Suspension type lifting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851224Y true CN2851224Y (en) | 2006-12-27 |
Family
ID=37585179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200479440U Expired - Fee Related CN2851224Y (en) | 2005-12-23 | 2005-12-23 | Suspension type lifting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851224Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952607B (en) * | 2008-01-21 | 2012-10-17 | 爱瑞柯国际公司 | I-beam seismic sway brace clamp |
| CN105398935A (en) * | 2015-12-25 | 2016-03-16 | 肖飚 | Special hoisting tool for lower arm and bucket assembly of excavator |
| CN107148394A (en) * | 2014-10-29 | 2017-09-08 | 斯蒂维内尔股份有限公司 | Device for lifting the article bundled by binding apparatus |
-
2005
- 2005-12-23 CN CNU2005200479440U patent/CN2851224Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101952607B (en) * | 2008-01-21 | 2012-10-17 | 爱瑞柯国际公司 | I-beam seismic sway brace clamp |
| CN107148394A (en) * | 2014-10-29 | 2017-09-08 | 斯蒂维内尔股份有限公司 | Device for lifting the article bundled by binding apparatus |
| CN107148394B (en) * | 2014-10-29 | 2018-06-15 | 斯蒂维内尔股份有限公司 | For promoting the device of article bundled by binding apparatus |
| CN105398935A (en) * | 2015-12-25 | 2016-03-16 | 肖飚 | Special hoisting tool for lower arm and bucket assembly of excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20121223 |