CN202207880U - Strong annular welding seam set pair clamp - Google Patents
Strong annular welding seam set pair clamp Download PDFInfo
- Publication number
- CN202207880U CN202207880U CN2011203389935U CN201120338993U CN202207880U CN 202207880 U CN202207880 U CN 202207880U CN 2011203389935 U CN2011203389935 U CN 2011203389935U CN 201120338993 U CN201120338993 U CN 201120338993U CN 202207880 U CN202207880 U CN 202207880U
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- CN
- China
- Prior art keywords
- clamp
- powerful
- pincers
- circumferential weld
- set pair
- 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 - Lifetime
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Abstract
The utility model discloses a strong annular welding seam set pair clamp, which belongs to the technical field of tools. The main technical scheme is that the strong annular welding seam set pair clamp comprises a U-shaped clamp body having a balance clamp handle; a plurality of sets of movable binding clips capable of stretching out or drawing back are correspondingly disposed at the upper and lower part of the inner side of the clamp body; the movable binding clips stretch out or draw back through a controlling mechanism. When the pair clamp is in use, the U-shaped clamp body is inserted in the dislocating connection seam of two metal cylindrical shells welded together, and the stretching out of the movable binding clip is controlled through the controlling mechanism, and the dislocating connection seam is pressurized flat and is welded. Compared with the prior art, the strong annular welding seam set pair clamp can effectively prevent problems that the welding surface of a steel plate is damaged and welding quality of a product is affected.
Description
Technical field
The utility model belongs to technical field of tools, relates to a kind of powerful circumferential weld group concretely to pincers.
Background technology
To diameter more than two meters like tubular structures such as wind-power tower metal cylinder, large-scale steel pipe and boilers between when welding, normally welding machine is arranged in the metal cylinder, two metal cylinders that rotation simultaneously needs to connect are to implement welding.But since the weight of metal cylinder with diameter big and manufacture and design on error, usually can occur misplacing between the connection seam of two metal cylinders.In order to make the metal cylinder of mutual dislocation weld together; At present generally take to adopt roll the posture group to, adopt deadweight or adopt the mode of beating wedge to regulate; These regulative modes not only make the weld appearance variation; The more important thing is the damage that can cause the surface of steel plate welding, have a strong impact on the welding quality of product.
The utility model content
The purpose of the utility model just provides a kind of powerful circumferential weld group that can be easy to eliminate dislocation between two metal cylinders connection seams that welded to pincers.
To achieve these goals, the technical scheme of the utility model employing is:
A kind of powerful circumferential weld group comprises " U " clamp body to pincers, is provided with some groups of activity binding clips by movable device control in the inboard correspondence of this caliper, and described movable binding clip can stretch out or shrink.
In addition, constituting above-mentioned powerful circumferential weld group comprises the additional technical feature that clamps:
---the inboard correspondence of said caliper is provided with movable binding clip for shifting to install;
---described " U " clamp body is provided with the balance pliers handle;
---described movable device is the screw rod that is connected with movable binding clip;
---described movable device is the hydraulic mechanism that is connected with movable binding clip.
A kind of powerful circumferential weld group that the utility model provided to pincers compared with prior art; Because its structure includes " U " clamp body; And be provided with some groups of activity binding clips by movable device control in the inboard correspondence of this caliper; The dislocation of " U " clamp body being inserted two metal cylinders that welded connects seam crossing, through stretching out of movable device control activity binding clip, above-mentioned dislocation is connected seam crossing flatten and weld.Flatten dislocation through this mode and connect seam, can effectively avoid causing in the prior art damage of surface of steel plate welding, have a strong impact on the problem of the welding quality of product.
Description of drawings
Fig. 1 is the structural representation of powerful circumferential weld group to pincers;
Fig. 2 is the second kind structural representation of powerful circumferential weld group to pincers;
Fig. 3 is the structural representation of above-mentioned powerful circumferential weld group to pincers " U " clamp body.
The specific embodiment
Below in conjunction with accompanying drawing the powerful circumferential weld group that the utility model provides is explained further details to structure and the use principle that clamps.
Be illustrated in figure 1 as and constitute the structure of a kind of powerful circumferential weld group that the utility model provided clamping.This brute force circumferential weld group comprises " U " clamp body 2 that is provided with balance pliers handle 1 to pincers; Be provided with one group of movable binding clip that can stretch out or shrink 3,4 of a formation in the inboard upper and lower correspondence of caliper; This a pair of movable binding clip 3,4 shifts to install, and the function of stretching out or shrinking through hydraulic control 6,7 realizations of being fixed in hydraulic control switch 5,6 controls on the balance pliers handle 1 respectively.
During use; Crane or other device of utilizing as shown in Figure 1 connects seam crossing 11 places with powerful circumferential weld group to the dislocation that pincers insert two metal cylinders 9,10 that welded through the suspension ring 8 that are provided with; Make movable binding clip 3,4 respectively on two metal cylinders 9,10; The hydraulic control of primer fluid pressure-controlled switch control makes movable binding clip 3,4 stretch out and compresses two metal cylinders respectively then, the dislocation seam crossing is resetted achieve a butt joint.
Constituting above-mentioned a kind of powerful circumferential weld group can also be structure as shown in Figure 2 to the structure that clamps; The controlling organization that is its control activity binding clip 3,4 is set to screw rod mechanism 12,13; Promptly through screwing screw rod mechanism, the dislocation of adjusting two metal cylinders 9,10 of stretching out or shrink that also can realization activity binding clip 3,4 connects seam.
In the structure of above-mentioned powerful circumferential weld group to pincers, movable binding clip 3,4 both can be as shown in Figure 1 shifting to install, and also can make corresponding coordination setting as shown in Figure 2.When coordination was provided with, it is bigger that the end face of movable binding clip 3,4 is provided with, and can directly press simultaneously to constitute the purpose that two metal cylinders of dislocation seam crossing (as shown in Figure 2) equally can reach the utility model at 9,10 o'clock.
In the structure of above-mentioned powerful circumferential weld group to pincers, the logarithm of movable binding clip 3,4 can be set according to two metal cylinder sizes and mechanical strength needs, as shown in Figure 3ly can set two groups, three groups or some groups.
Claims (5)
1. a powerful circumferential weld group is characterized in that pincers: comprise " U " clamp body, be provided with some groups of activity binding clips by movable device control in the inboard correspondence of this caliper, described movable binding clip can stretch out or shrink.
2. a kind of powerful circumferential weld group as claimed in claim 1 is characterized in that pincers: the inboard correspondence of said caliper is provided with movable binding clip for shifting to install.
3. a kind of powerful circumferential weld group as claimed in claim 1 is to pincers, and it is characterized in that: described " U " clamp body is provided with the balance pliers handle.
4. a kind of powerful circumferential weld group as claimed in claim 1 is characterized in that pincers: the screw rod of described movable device for being connected with movable binding clip.
5. a kind of powerful circumferential weld group as claimed in claim 1 is characterized in that pincers: the hydraulic mechanism of described movable device for being connected with movable binding clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203389935U CN202207880U (en) | 2011-09-11 | 2011-09-11 | Strong annular welding seam set pair clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203389935U CN202207880U (en) | 2011-09-11 | 2011-09-11 | Strong annular welding seam set pair clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207880U true CN202207880U (en) | 2012-05-02 |
Family
ID=45987436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203389935U Expired - Lifetime CN202207880U (en) | 2011-09-11 | 2011-09-11 | Strong annular welding seam set pair clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331534A (en) * | 2012-12-18 | 2013-10-02 | 南通振华重型装备制造有限公司 | Alligator assembly technology of cylinder bodies for offshore wind power |
| CN103934622A (en) * | 2014-04-17 | 2014-07-23 | 河南科隆集团有限公司 | Device for rapid abutting joint of set of cylinder bodies |
-
2011
- 2011-09-11 CN CN2011203389935U patent/CN202207880U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331534A (en) * | 2012-12-18 | 2013-10-02 | 南通振华重型装备制造有限公司 | Alligator assembly technology of cylinder bodies for offshore wind power |
| CN103331534B (en) * | 2012-12-18 | 2015-08-12 | 南通振华重型装备制造有限公司 | Offshore wind farm by cylinder crocodile formula group to technique |
| CN103934622A (en) * | 2014-04-17 | 2014-07-23 | 河南科隆集团有限公司 | Device for rapid abutting joint of set of cylinder bodies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: Three North Road West, district six road 053000 Hengshui City, Hebei province Fuyang Patentee after: Hebei strong wind power equipment Co., Ltd. Address before: 224100 Port District Port Authority building, Dafeng City, Yancheng City, Jiangsu Province, room 118 Patentee before: Yancheng Qiangsheng Marine Wind Power Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |
|
| CX01 | Expiry of patent term |