CN209954071U - General comprehensive assembling and welding tool for annular collecting pipe of gas turbine - Google Patents
General comprehensive assembling and welding tool for annular collecting pipe of gas turbine Download PDFInfo
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- CN209954071U CN209954071U CN201920338860.4U CN201920338860U CN209954071U CN 209954071 U CN209954071 U CN 209954071U CN 201920338860 U CN201920338860 U CN 201920338860U CN 209954071 U CN209954071 U CN 209954071U
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Abstract
The utility model relates to a general comprehensive assembly welding tool for an annular collecting pipe of a gas turbine.A plurality of positioning pin assemblies and a plurality of supporting seat assemblies are respectively arranged on a circular base, each positioning pin assembly comprises a positioning seat and an extrusion block, the bottom of the extrusion block is provided with a positioning seat positioning groove, and the positioning seat is arranged in the positioning seat positioning groove; the supporting seat assembly comprises a pipe fixing seat and a pressing plate, the pressing plate is arranged on the upper portion of the pipe fixing seat, and two sides of the pressing plate are fixedly connected with the pipe fixing seat through bolts. The utility model can fix and support the annular pipe through the supporting seat component, adjust the position of the arc pipe and adjust the butt joint of each section of arc pipe; the positioning pin assembly is used for fixedly supporting the external part, the external part is adjusted to be aligned, and then each section of arc-shaped pipe and the external part are respectively welded. The utility model discloses help accurate, the high efficiency welding of annular pressure manifold house steward.
Description
Technical Field
The utility model relates to a tooling device, concretely relates to gas turbine's general assembly welding frock of synthesizing of annular pressure manifold.
Background
The gas turbine is an advanced internal combustion power machine device which takes natural gas as fuel and converts energy into useful work, and is widely applied to the fields of power generation, ship power, petroleum industry, west-east gas transmission, distributed energy sources and the like at present. The collecting pipe of a certain type of 10MW gas turbine set is an external pipeline of a combustion chamber for conveying natural gas to a nozzle from the outside. The annular collecting pipe main pipe is formed by connecting a plurality of sections of arc pipes, the head and the tail of each section of arc pipe are welded, and the requirements on tightness and assembly are strict, so that the safety and the stability of continuous operation are ensured. And also requires welding of other external components on the outside of the annular manifold.
If no special tool is provided, the multi-section arc-shaped pipes cannot be fixed, butt joint cannot be carried out during welding, or butt joint is not accurate, and the welded annular collecting pipe main pipe is not standard. And external parts cannot be accurately fixed and butted during butting, and the welding and fixing difficulty is high.
Disclosure of Invention
An object of the utility model is to solve above-mentioned problem, provide a gas turbine's general assembly welding frock of synthesizing of annular pressure manifold, it can be used to carry out the fixed stay to multistage arc pipe, external component, and the back is aimed at in accurate regulation, welds into annular pressure manifold house steward with it again, welds other parts in the annular pressure manifold house steward outside.
In order to solve the above problem, the utility model discloses a technical scheme as follows:
a general comprehensive assembling and welding tool for an annular collecting pipe of a gas turbine is characterized in that a plurality of positioning pin assemblies 2 and a plurality of supporting seat assemblies 3 are respectively arranged on a circular base 1, the circumferences of the positioning pin assemblies are uniformly distributed on the base, the circumferences of the supporting seat assemblies are distributed on the base, the circumferences surrounded by the positioning pin assemblies and the circumferences surrounded by the supporting seat assemblies are concentric with the base, the positioning pin assemblies 2 comprise positioning seats 21 and extrusion blocks 22, positioning seat positioning grooves are formed in the bottoms of the extrusion blocks 22, the positioning seats 21 are arranged in the positioning seat positioning grooves, first bolt fixing columns 23 are arranged at two ends of the extrusion blocks 22, jackscrews 24 are arranged at the tops of the extrusion blocks 22, longitudinal grooves 25 are formed in the tops of the positioning seats 21, and the jackscrews 24 correspond to the longitudinal grooves 25 on the positioning seats; the supporting seat assembly 3 comprises a pipe fixing seat 31 and a pressing plate 32, a pipe groove 33 is formed in the upper portion of the pipe fixing seat, the pressing plate 32 is arranged on the upper portion of the pipe groove 33, the depth of the pipe groove 33 is smaller than the diameter of a fixed pipe, two sides of the pressing plate 32 are fixedly connected with the pipe fixing seat through bolts, and a second bolt fixing column 34 is arranged at the bottom of the pipe fixing seat 31; a first bolt fixing column threaded hole and a second bolt fixing column threaded hole are formed in the base 1.
Compared with the prior art, the utility model discloses favourable effect does:
the first bolt fixing column is inserted into the first bolt fixing column threaded hole, the position of the positioning pin assembly is fixed, the second bolt fixing column is inserted into the second bolt fixing column threaded hole, and the position of the supporting seat assembly is fixed; each section of arc-shaped pipe is supported and supported by two supporting seat assemblies, the arc-shaped pipe is placed in the pipe groove, the arc-shaped pipe is pressed by the pressing plate, the butt joint positions of the head end and the tail end of the arc-shaped pipe are adjusted, and the head end and the tail end of the arc-shaped pipe are welded and connected to form an annular collecting pipe main pipe; the part needing to be welded outside the main pipe of the annular collecting pipe is inserted into the end part of the positioning seat, after the positioning seat is fixed in position, the jackscrew on the extrusion block is fixed, the extrusion positioning seat is fixed by the extrusion block, and the external part is welded outside the main pipe of the annular collecting pipe.
The utility model can adjust the height of the positioning pin assembly by adjusting the fixed height of the first bolt fixing column and the threaded hole of the first bolt fixing column, and can adjust the position of the external part by adjusting the position of the positioning seat; the supporting seat subassembly height is adjusted to the fixed height of accessible adjustment second bolt fastening post and second bolt fastening post screw hole, and every section arc pipe is lifted in support of two supporting seat subassemblies, can guarantee that the arc pipe is in the level, ensures that the assembly of the annular pressure manifold house steward that welds becomes accords with the mark.
The utility model discloses can reserve a plurality of first bolt fixation column screw holes, second bolt fixation column screw hole in different positions on the base, with the fixed different positions's of dowel subassembly, supporting seat subassembly first bolt fixation column screw hole, second bolt fixation column screw hole, carry out position control to the fixed position of dowel subassembly, supporting seat subassembly.
The utility model can fix and support the annular pipe through the supporting seat component, adjust the position of the arc pipe and adjust the butt joint of each section of arc pipe; the positioning pin assembly is used for fixedly supporting the external part, the external part is adjusted to be aligned, and then each section of arc-shaped pipe and the external part are respectively welded.
The utility model discloses help accurate, the high efficiency welding of annular pressure manifold house steward.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a top view of a general comprehensive assembly welding tool for an annular collecting pipe of a gas turbine according to the present invention;
FIG. 2 is a front view of the support seat assembly of the present invention;
FIG. 3 is a top view of the support base assembly of the present invention;
FIG. 4 is a front view of the locating pin assembly of the present invention;
fig. 5 is a top view of the locating pin assembly of the present invention;
description of reference numerals: the device comprises a base-1, a positioning pin assembly-2, a positioning seat-21, an extrusion block-22, a first bolt fixing column-23, a jackscrew-24, a longitudinal groove-25, a supporting seat assembly-3, a pipe fixing seat-31, a pressing plate-32, a pipe groove-33 and a second bolt fixing column-34.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to the attached drawings 1-5 of the specification, a general comprehensive assembling and welding tool for an annular collecting pipe of a gas turbine is provided, wherein a plurality of positioning pin assemblies 2 and a plurality of supporting seat assemblies 3 are respectively arranged on a circular base 1, the circumferences of the positioning pin assemblies are uniformly distributed on the base, the circumferences of the supporting seat assemblies are distributed on the base, the circumference enclosed by the positioning pin assemblies and the circumference enclosed by the supporting seat assemblies are concentric with the base, the positioning pin assemblies are used for guiding, positioning and supporting and fixing external parts, the supporting seat assemblies are used for fixing, supporting and lifting an annular pipe, each positioning pin assembly 2 comprises a positioning seat 21 and an extrusion block 22, the bottom of the extrusion block 22 is provided with a positioning seat positioning groove, the positioning seat 21 is arranged in the positioning seat positioning groove, two ends of the extrusion block 22 are provided with first bolt fixing columns 23, the top of the extrusion block 22 is provided with a jackscrew 24, the jackscrew 24 corresponds to the longitudinal groove 25 on the positioning seat, the center of the positioning seat is provided with a longitudinal through hole, the external part of the embodiment is an external connecting pipe, the external connecting pipe is inserted into the longitudinal through hole, the positioning seat is pushed forwards, the external connecting pipe is aligned with the welding part of the annular pipe, the extrusion block presses the positioning seat, and the extrusion block and the positioning seat are fixed by the jackscrew; the supporting seat assembly 3 comprises a pipe fixing seat 31 and a pressing plate 32, wherein a pipe groove 33 is formed in the upper portion of the pipe fixing seat, the pressing plate 32 is arranged on the upper portion of the pipe groove 33, the depth of the pipe groove 33 is smaller than the diameter of a fixed pipe, the diameter of a circle defined by a plurality of pipe grooves is consistent with the diameter of an annular collecting pipe main pipe, two sides of the pressing plate 32 are fixedly connected with the pipe fixing seat through bolts, the annular pipe is placed in the pipe groove, the pressing plate is pressed on the upper portion of the pipe groove, the pressing plate is fixed to the upper portion of the pipe groove through fixing bolts, the annular pipe is fixed through the pressing plate, the two supporting seat assemblies support and lift the annular pipe to ensure that the; be equipped with first bolt fastening post screw hole, second bolt fastening post screw hole on base 1, can reserve the first bolt fastening post screw hole, the second bolt fastening post screw hole of different positions on the base, make it be used for the welding of different diameter annular pressure manifold house steward to adjust the height of locating pin subassembly through adjusting the joint height of first bolt fastening post and first bolt fastening post screw hole, adjust the height of supporting seat subassembly through adjusting the joint height of second bolt fastening post and second bolt fastening post screw hole.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred embodiments of the present invention, and the present invention is not limited by the above preferred embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A general comprehensive assembling and welding tool for an annular collecting pipe of a gas turbine is characterized in that a circular base (1) is respectively provided with a plurality of positioning pin assemblies (2) and supporting seat assemblies (3), the circumferences of the plurality of positioning pin assemblies are uniformly distributed on the base, the circumferences of the plurality of supporting seat assemblies are uniformly distributed on the base, the circumference enclosed by the plurality of positioning pin assemblies and the circumference enclosed by the plurality of supporting seat assemblies are concentric with the base, the locating pin assembly (2) comprises a locating seat (21) and an extrusion block (22), a locating seat locating groove is arranged at the bottom of the extrusion block (22), the locating seat (21) is arranged in the locating seat locating groove, first bolt fixing columns (23) are arranged at two ends of the extrusion block (22), a jackscrew (24) is arranged at the top of the extrusion block (22), a longitudinal groove (25) is arranged at the top of the positioning seat (21), and the jackscrew (24) corresponds to the longitudinal groove (25) on the positioning seat; the supporting seat assembly (3) comprises a pipe fixing seat (31) and a pressing plate (32), a pipe groove (33) is formed in the upper portion of the pipe fixing seat, the pressing plate (32) is arranged on the upper portion of the pipe groove (33), the depth of the pipe groove (33) is smaller than the diameter of a fixed pipe, two sides of the pressing plate (32) are fixedly connected with the pipe fixing seat through bolts, and a second bolt fixing column (34) is arranged at the bottom of the pipe fixing seat (31); a first bolt fixing column threaded hole and a second bolt fixing column threaded hole are formed in the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338860.4U CN209954071U (en) | 2019-03-18 | 2019-03-18 | General comprehensive assembling and welding tool for annular collecting pipe of gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338860.4U CN209954071U (en) | 2019-03-18 | 2019-03-18 | General comprehensive assembling and welding tool for annular collecting pipe of gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209954071U true CN209954071U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338860.4U Active CN209954071U (en) | 2019-03-18 | 2019-03-18 | General comprehensive assembling and welding tool for annular collecting pipe of gas turbine |
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| CN (1) | CN209954071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571831A (en) * | 2023-07-11 | 2023-08-11 | 成都国营锦江机器厂 | Welding tool, system and welding method for engine fuel manifold |
-
2019
- 2019-03-18 CN CN201920338860.4U patent/CN209954071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571831A (en) * | 2023-07-11 | 2023-08-11 | 成都国营锦江机器厂 | Welding tool, system and welding method for engine fuel manifold |
| CN116571831B (en) * | 2023-07-11 | 2023-11-07 | 成都国营锦江机器厂 | Welding tool, system and welding method for engine fuel manifold |
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