CN202390081U - Clamping device for hoisting circular tube - Google Patents
Clamping device for hoisting circular tube Download PDFInfo
- Publication number
- CN202390081U CN202390081U CN 201120478982 CN201120478982U CN202390081U CN 202390081 U CN202390081 U CN 202390081U CN 201120478982 CN201120478982 CN 201120478982 CN 201120478982 U CN201120478982 U CN 201120478982U CN 202390081 U CN202390081 U CN 202390081U
- Authority
- CN
- China
- Prior art keywords
- clamping device
- jig
- pipe
- utility
- model
- 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 discloses a clamping device for hoisting a circular tube. The clamping device comprises a clamping device body formed by a 2-shaped clamping body, wherein the clamping device body is of a 2 shape; and the upper corner of the clamping device body is provided with a round corner. The height of a clamping port formed by a supporting rod and the upper end of the clamping device body is 10-35 mm, and the supporting rod is connected with the lower corner of the clamping device body. The clamping device disclosed by the utility model has the advantages of simplicity in manufacture, low construction cost, and easiness in operation during construction.
Description
Technical field
The utility model relates to a kind of lifting device, is specifically related to a kind of jig that is used for being connected when pipe lifts lifting rope.
Background technology
In the engineering construction, the pipe lifting uses crane directly to sling through steel rope usually, but adopts this lifting mode, and the pipe that lifts by crane in the lifting process is not steady, is easy to generate landing, has potential safety hazard.And when adopting this lifting mode,, cushion block need be set below steel pipe for steel rope can pass steel pipe.Cause like this that steel pipe is deposited shakiness, the area that takies is big, nor be convenient to from large quantities of steel pipes, choose required specification.
Summary of the invention
The utility model overcomes the deficiency of above-mentioned prior art, provides a kind of pipe lifting to use jig, this jig can be connected on the lifting rope and accomplishes the pipe hoisting process safely and smoothly with the logotype of crane hook.
The utility model is achieved through following technical scheme:
Jig is used in a kind of pipe lifting; Constitute by jig body; Said jig body is
shape, and the last turning of said jig body is provided with fillet.
The bayonet socket height that turning bonded assembly strut bar and jig body upper end forms under the said jig body is 10mm-35mm.
Said strut bar is that diameter is the cylinder straight-bar of 20mm-40mm.
The utility model pipe lifting is with the beneficial effect of jig: 1. lift through two the utility model pipes that are provided with in opposite directions and with jig the pipe level is blocked, when using crane lifting, pipe is by on even keel, sling reposefully, and hoisting process is safe and reliable; The structure qualification of the utility model jig the specification of handling pipe, thereby be convenient to from large quantities of steel pipes, choose required specification; 3. the lifting of the utility model pipe is simple in structure with jig, and easy to operate.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is used to lift the structural representation of pipe for the utility model and suspender logotype.
Among the figure, 1 strut bar, 2 fillets, 3 lifting ropes, 4 cranes hook, 5 pipes.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is made further detailed description:
As shown in Figure 1; The pipe lifting is made up of
shape card body with jig; The last turning of
shape card body is provided with fillet 2; Following turning is connected with strut bar 1, also fixing and support pipe in the pipe pipe that is used to insert.Strut bar 1 pref. cylindrical straight-bar wherein; Diameter is preferably 20mm-40mm; Be 30mm among the figure, turning bonded assembly strut bar 1 is preferably 10mm-35mm with the bayonet socket height that upper end, following turning forms under the jig body, is 23mm among the figure; Preferred 30mm, but then whipline hangs year pipe of wall thickness below 30mm.
As shown in Figure 2, during use, two the utility model jigs are connected the both sides of the lifting rope 3 on the crane hook 4 in opposite directions, wherein the end of the strut bar 1 of two jig lower ends all points to inside, be used for being inserted into the two ends of the pipe 5 that will lift; Adjustment also guarantees that crane links up with the equal in length of 4 places lifting rope of 2 of turning fillets to each jig.The strut bar 1 of two jigs at lifting rope two ends is inserted in the pipe 5; Start crane; Crane hook 4 drives lifting rope 3, and applies upwards and point to the application force at two jig centers to jig, also upwards lifts by crane assigned address between two jigs reposefully thereby pipe 5 firmly is stuck in.
Foregoing description only schematically describes the preferred embodiment of the utility model; The utility model is not limited to the above-mentioned specific embodiment; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, these all belong within the protection domain of the utility model.
Claims (3)
1. jig is used in a pipe lifting; Constitute by jig body; It is characterized in that; Said jig body is
shape, and the last turning of said jig body is provided with fillet.
2. jig is used in pipe lifting according to claim 1, it is characterized in that, the bayonet socket height that turning bonded assembly strut bar and said upper end, turning down form under the said jig body is 10mm-35mm.
3. jig is used in pipe lifting according to claim 1, it is characterized in that said strut bar is that diameter is the cylinder straight-bar of 20mm-40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120478982 CN202390081U (en) | 2011-11-25 | 2011-11-25 | Clamping device for hoisting circular tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120478982 CN202390081U (en) | 2011-11-25 | 2011-11-25 | Clamping device for hoisting circular tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390081U true CN202390081U (en) | 2012-08-22 |
Family
ID=46665021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120478982 Expired - Fee Related CN202390081U (en) | 2011-11-25 | 2011-11-25 | Clamping device for hoisting circular tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390081U (en) |
-
2011
- 2011-11-25 CN CN 201120478982 patent/CN202390081U/en not_active Expired - Fee Related
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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: 20120822 Termination date: 20181125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |