CN214078585U - Straightening device for correction - Google Patents
Straightening device for correction Download PDFInfo
- Publication number
- CN214078585U CN214078585U CN202023075511.XU CN202023075511U CN214078585U CN 214078585 U CN214078585 U CN 214078585U CN 202023075511 U CN202023075511 U CN 202023075511U CN 214078585 U CN214078585 U CN 214078585U
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- straightening device
- device body
- correction
- support base
- support
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Abstract
The utility model provides a prop straight device for correction, including propping straight device body, prop straight device body on be provided with the support base, the both sides of support base be provided with the support link, the middle part of support base be provided with the pressure head, the lower extreme of device body be provided with the supporting leg, the support link connect through bolted connection and flange on, the utility model discloses a this prop straight device can be corrected in the position that an arbitrary department warp on the expansion joint flange, convenient operation improves workman work efficiency, need not use other mechanical correction equipment, just can accomplish work on current equipment.
Description
Technical Field
The utility model relates to a gas turbine air intake system flange is corrected technical field, specifically is a prop straight device for correcting.
Background
At present, each part of an air inlet system of a gas turbine is assembled through a flange hole for bolt connection, and in the process of manufacturing and assembling an expansion joint flange, an important problem is the correction of deformation after the flange is manufactured. After the expansion joint flange is manufactured and assembled, the outer dimension of the expansion joint flange is more than 11 meters long and more than 3 meters wide, particularly, the width of a 9HA.02 series air inlet flue is more than 6 meters, the traditional straightening machine cannot meet the operation requirement in space, and the traditional straightening machine cannot accurately correct the deformation position and degree of the expansion joint flange, so that the straightening device suitable for the expansion joint flange correction must be adopted for correcting operation.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the present invention is to provide a straightening device for correction to solve the problems in the above background art.
The utility model provides a technical problem adopt following technical scheme to realize: the utility model provides a prop straight device for correction, includes and props straight device body, prop straight device body on be provided with the support base, the both sides of support base be provided with the support link, the middle part of support base be provided with the pressure head, the lower extreme of device body be provided with the supporting leg.
Furthermore, the support connecting frame is connected with the flange through bolts.
Furthermore, the pressure head is a jack.
Further, the supporting base is I-shaped steel I25 a.
Furthermore, the thickness of the two sides of the support connecting frame is 10 mm.
Furthermore, the supporting legs are provided with 2.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a this straightening device can be corrected in the position that any department warp on the expansion joint flange, and convenient operation improves workman work efficiency, need not use other mechanical correction equipment, just can accomplish work on current equipment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the support leg of the present invention.
Fig. 3 is a schematic structural view of the present invention.
In the figure: 1-a support base 1; 2-supporting the connecting frame 2; 3-pressing head; 4-supporting legs and 5-straightening device body.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
As shown in fig. 1-3, a straightening device for correction comprises a straightening device body 5, wherein a supporting base 1 is arranged on the straightening device body 5, supporting connecting frames 2 are arranged on two sides of the supporting base 1, a pressure head 3 is arranged in the middle of the supporting base 1, and supporting legs 4 are arranged at the lower end of the straightening device body 5.
Further, the support connecting frame 2 is connected with the flange through bolts.
Further, the pressure head 3 is a jack.
Further, the supporting base 1 is an I-steel I25 a.
Further, the thickness of the two sides of the support connecting frame 2 is 10 mm.
Furthermore, the number of the supporting legs 4 is 2.
The utility model discloses a theory of operation: firstly, the position of flange deformation is determined, the positions of a support connecting frame 2 and a pressure head 3 are adjusted, the support connecting frame 2 and the pressure head 3 are assembled to form a straightening device body 5, the support connecting frame 2 is connected to the flange through bolts, the pressure head 3 is aligned to the position of deformation, and the pressure head 3 is jacked to achieve the purpose of correcting deformation.
The GE gas turbine air inlet system is divided into different series of units such as 9HA, 7HA.02, 9FA, 9E, 7EA, 6FA and 6B, expansion joints of different units are similar in structure, but different in specific size, and used straightening devices are different, and different correction requirements can be met by simply changing the position size of the supporting connecting frame.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A straightening device for correction is characterized in that: including straightening device body (5), straightening device body (5) on be provided with support base (1), the both sides of support base (1) be provided with support link (2), the middle part of support base (1) be provided with pressure head (3), the lower extreme of device body (5) be provided with supporting leg (4).
2. A straightening device for use in connection with an orthosis according to claim 1, characterized in that: the support connecting frame (2) is connected with the flange through bolts.
3. A straightening device for use in connection with an orthosis according to claim 1, characterized in that: the pressure head (3) is a jack.
4. A straightening device for use in connection with an orthosis according to claim 1, characterized in that: the supporting base (1) is I-shaped steel I25 a.
5. A straightening device for use in connection with an orthosis according to claim 1, characterized in that: the thickness of the two sides of the supporting and connecting frame (2) is 10 mm.
6. A straightening device for use in connection with an orthosis according to claim 1, characterized in that: the number of the supporting legs (4) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023075511.XU CN214078585U (en) | 2020-12-19 | 2020-12-19 | Straightening device for correction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023075511.XU CN214078585U (en) | 2020-12-19 | 2020-12-19 | Straightening device for correction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214078585U true CN214078585U (en) | 2021-08-31 |
Family
ID=77429477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023075511.XU Active CN214078585U (en) | 2020-12-19 | 2020-12-19 | Straightening device for correction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214078585U (en) |
-
2020
- 2020-12-19 CN CN202023075511.XU patent/CN214078585U/en active Active
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