CN204381808U - A kind of aid aligning installation for large-sized flange - Google Patents
A kind of aid aligning installation for large-sized flange Download PDFInfo
- Publication number
- CN204381808U CN204381808U CN201420741441.2U CN201420741441U CN204381808U CN 204381808 U CN204381808 U CN 204381808U CN 201420741441 U CN201420741441 U CN 201420741441U CN 204381808 U CN204381808 U CN 204381808U
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- section
- flange
- aid
- rod
- adjusting screw
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Abstract
The utility model discloses a kind of aid aligning installation for large-sized flange, belong to pipeline and assist mounting technique field; The described aid aligning installation for large-sized flange, comprise by the body in " U " type structure of A section, B section and C section integrative-structure, and A segment length is greater than C segment length, A section end is provided with and is positioned at conplane adjusting screw(rod) with " U " type structural body, described adjusting screw(rod) penetrates A section and adjustable setting, and described A section adopts arc or hypotenuse transition structure to B section, B section at least one place of C section; Aid design of the present utility model is ingenious, simple and reliable for structure, have use simple easily, flexibly, take up room little, and the advantage that flange dislocation recovery time is short, the arc that its A section to B section, B section at least one place of C section adopts or hypotenuse transition structure, when making to use, the stressing conditions of " U " type structural body is improved greatly, is particularly suitable for installing in order to aligning of large-sized flange and recovering.
Description
Technical field
The utility model relates to a kind of auxiliary work-piece, particularly a kind of aid aligning installation for large-sized flange, belongs to pipeline and assists mounting technique field.
Background technology
Chemical industry equipment, in parking maintenance, inevitably carry out demolition and replacement to pipe fitting.During production in system each pipeline due to stressed, be heated, may cause the connection status of piping network that a certain amount of change occurs, or pipeline itself occur a certain amount of flexural deformation.When causing dismounting pipe flange, particularly when dismantling an end flange of original pipeline, this flange dislocation phenomenon is more obvious, again carries out recovering to install having very large difficulty after making maintenance completion.
For solving the problem, less pipeline generally adopts and is manually aided with traditional crowbar to carry out the recovery of flange dislocation, when there is dislocation in large-scale pipeline, general employing engineering machinery such as crane or hoist, jack etc. carry out auxiliary recovery, but be only limitted to carry out under broad place, when large-scale pipeline is positioned at comparatively narrow space, recovery correction work is time-consuming, effort.
Summary of the invention
Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides a kind of aid aligning installation for large-sized flange, this aid have use simple easily, flexibly, take up room little, and the advantage that flange dislocation recovery time is short.
The technical solution adopted in the utility model is as follows:
A kind of aid aligning installation for large-sized flange, comprise the body in " U " type structure, " U " type structure of described body is made up of A section, B section and C section, described A section, B section and C section are structure as a whole, and described A segment length is greater than C segment length, described A section end is provided with and is positioned at conplane adjusting screw(rod) with " U " type structural body, and described adjusting screw(rod) penetrates A section and adjustable setting, and described A section adopts arc or hypotenuse transition structure to B section, B section at least one place of C section.
" U " type structure of this body, A segment length is greater than C segment length and makes C section can be used in inserting in the screw with a wherein lower flange, and the adjusting screw(rod) in A section is positioned at the outer rim of another higher flange, adjusting screw(rod) is threaded with A section, recovered by the dislocation regulating adjusting screw(rod) to realize flange, 2-3 these instruments can used, accurately to locate with on a pair flange simultaneously.This aid have structure simple, easy and simple to handle, use take up room flexibly little, and can quick adjustment recover advantage.Described A section adopts arc or hypotenuse transition structure to B section, B section at least one place of C section simultaneously, this transition structure makes the body turning point of " U " type structure in recovery process can bear larger stress, compared to right angle Transition Design, improve the reliability of field of load and operation greatly, the recovery being particularly suitable for large-sized flange aligns.
The aid aligning installation for large-sized flange of the present utility model, described A section is to the intersegmental employing arc of B or hypotenuse transition structure, make B section to C section achieve the sheathed contact length with flange screw more vast scale, be conducive to the stressed and overall reliability improving this instrument use procedure.
The aid aligning installation for large-sized flange of the present utility model, described adjusting screw(rod) inner end is spherical structure, spherical effectively reduces the frictional force that adjusting screw(rod) inner end contacts with flange excircle, the rotation of adjusting screw(rod) is regulated lighter.
The aid aligning installation for large-sized flange of the present utility model, described adjusting screw(rod) outer end is provided with spanner and holds section, is convenient to adopt spanner to regulate adjusting screw(rod).
The aid aligning installation for large-sized flange of the present utility model, described A section end is embedded independently nut block, described adjusting screw(rod) is arranged in A section by nut block, this structure is convenient to different stressing conditions according to screw thread and " U " type structural body and stressed demand, adopt different materials and different Technologies for Heating Processing, improve durability and the reliability of this aid, make it be particularly suitable for aligning installation recovery process in order to large-sized flange.
The aid aligning installation for large-sized flange of the present utility model, described C section is cylindrical structure, length is consistent with flange thickness, diameter is slightly less than flange screw diameter, guarantee the sheathed contact length of itself and flange screw more vast scale, be conducive to the stressed and overall reliability improving this instrument use procedure.Different size flange, its thickness and screwhole diameter difference, C section cylinder dimensions is also different, can make series.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
The described aid aligning installation for large-sized flange, design ingenious, simple and reliable for structure, have use simple easily, flexibly, take up room little, and the advantage that flange dislocation recovery time is short, its A section adopts arc or hypotenuse transition structure to B section, B section at least one place of C section, and the stressing conditions of " U " type structural body in using is improved greatly, is particularly suitable for installing in order to aligning of large-sized flange and recovering.
Accompanying drawing explanation
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is another structural representation of the present utility model;
Fig. 3 uses schematic diagram before the flange of the utility model Fig. 1 aligns;
Fig. 4 is that the flange of the utility model Fig. 1 aligns rear use schematic diagram.
Mark in figure: 1-A section, 2-B section, 3-C section, 4-adjusting screw(rod), 5-spherical, 6-spanner hold section, 7-nut block, 8-flange.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
A kind of aid aligning installation for large-sized flange of the present embodiment, its structure as depicted in figs. 1 and 2, comprise the body in " U " type structure, " U " type structure of described body is by A section 1, B section 2 and C section 3 form, described A section 1, B section 2 and C section 3 are structure as a whole, and described A section 1 length is greater than C section 2 length, described A section 1 end is provided with and is positioned at conplane adjusting screw(rod) 4 with " U " type structural body, described adjusting screw(rod) 4 penetrates A section 1 and adjustable setting, described A section 1 to B section 2, at least one place of B section 2 to C section 3 adopts arc or hypotenuse transition structure.
Preferably, arc (as shown in Figure 1) or hypotenuse (as shown in Figure 2) transition structure is adopted between the section of A described in the present embodiment 1 to B section 2.
A kind of aid aligning installation for large-sized flange of the present embodiment, described adjusting screw(rod) 4 inner end is spherical 5 structure, and described adjusting screw(rod) 4 outer end is provided with spanner and holds section 6.
A kind of aid aligning installation for large-sized flange of the present embodiment, described A section 1 end is embedded independently nut block 7, and described adjusting screw(rod) 4 is arranged in A section 1 by threaded engagement by nut block 7.As shown in Figure 1.
The aid aligning installation for large-sized flange of the present embodiment, C section is cylinder, length is consistent with flange thickness, diameter is slightly less than flange screw diameter, guarantees the sheathed contact length of itself and flange screw more vast scale, is conducive to the stressed and overall reliability improving this instrument use procedure, different size flange, its thickness and screwhole diameter difference, C section cylinder dimensions is also different, can make series.
Use procedure: C section 3 can be used in grafting with in the screw of a wherein lower flange 8, and A section 1 is positioned at the outer rim of another higher flange 8, as shown in Figure 3, is recovered by the dislocation regulating adjusting screw(rod) 4 to realize flange, after recovery as shown in Figure 4.
The aid aligning installation for large-sized flange of the present utility model, design ingenious, simple and reliable for structure, have use simple easily, flexibly, take up room little, and the advantage that flange dislocation recovery time is short, its A section adopts arc or hypotenuse transition structure to B section, B section at least one place of C section, and the stressing conditions of " U " type structural body in using is improved greatly; In addition, described A section end is embedded independently nut block, described adjusting screw(rod) is arranged in A section by nut block, this structure is convenient to different stressing conditions according to screw thread and " U " type structural body and stressed demand, adopt different materials and different Technologies for Heating Processing, improve durability and the reliability of this aid.
The aid aligning installation for large-sized flange of the present utility model, is particularly suitable for installing in order to aligning of large-sized flange and recovering.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. one kind aligns the aid of installation for large-sized flange, it is characterized in that: comprise the body in " U " type structure, " U " type structure of described body is by A section (1), B section (2) and C section (3) composition, described A section (1), B section (2) and C section (3) are structure as a whole, and described A section (1) length is greater than C section (2) length, described A section (1) end is provided with and is positioned at conplane adjusting screw(rod) (4) with " U " type structural body, described adjusting screw(rod) (4) penetrates A section (1) and adjustable setting, described A section (1) is to B section (2), B section (2) adopts arc or hypotenuse transition structure at least one place of C section (3).
2. the aid aligning installation for large-sized flange as claimed in claim 1, is characterized in that: adopt arc or hypotenuse transition structure between described A section (1) to B section (2).
3. the aid aligning installation for large-sized flange as claimed in claim 1, is characterized in that: described adjusting screw(rod) (4) inner end is spherical (5) structure.
4. the aid aligning installation for large-sized flange as claimed in claim 1, is characterized in that: described adjusting screw(rod) (4) outer end is provided with spanner and holds section (6).
5. the aid aligning installation for large-sized flange as claimed in claim 1, is characterized in that: described A section (1) end is embedded independently nut block (7), and described adjusting screw(rod) (4) is arranged in A section (1) by nut block (7).
6. the aid aligning installation for large-sized flange as claimed in claim 1, is characterized in that: described C section (3) is cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741441.2U CN204381808U (en) | 2014-12-02 | 2014-12-02 | A kind of aid aligning installation for large-sized flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420741441.2U CN204381808U (en) | 2014-12-02 | 2014-12-02 | A kind of aid aligning installation for large-sized flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381808U true CN204381808U (en) | 2015-06-10 |
Family
ID=53354563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420741441.2U Expired - Fee Related CN204381808U (en) | 2014-12-02 | 2014-12-02 | A kind of aid aligning installation for large-sized flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009304A (en) * | 2017-06-07 | 2017-08-04 | 河钢股份有限公司承德分公司 | Flange aligning tool and operating method |
| CN114536264A (en) * | 2020-11-25 | 2022-05-27 | 中冶宝钢技术服务有限公司 | Blast furnace blowpipe and well section flange installation appurtenance |
-
2014
- 2014-12-02 CN CN201420741441.2U patent/CN204381808U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009304A (en) * | 2017-06-07 | 2017-08-04 | 河钢股份有限公司承德分公司 | Flange aligning tool and operating method |
| CN107009304B (en) * | 2017-06-07 | 2018-09-18 | 河钢股份有限公司承德分公司 | Flange aligning tool and operating method |
| CN114536264A (en) * | 2020-11-25 | 2022-05-27 | 中冶宝钢技术服务有限公司 | Blast furnace blowpipe and well section flange installation appurtenance |
| CN114536264B (en) * | 2020-11-25 | 2024-04-19 | 中冶宝钢技术服务有限公司 | Blast furnace blowpipe and middle section flange installation auxiliary tool |
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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: 20150610 Termination date: 20181202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |