KR20170058543A - Jig apparatus for transferring micro gas turbine - Google Patents
Jig apparatus for transferring micro gas turbine Download PDFInfo
- Publication number
- KR20170058543A KR20170058543A KR1020150162238A KR20150162238A KR20170058543A KR 20170058543 A KR20170058543 A KR 20170058543A KR 1020150162238 A KR1020150162238 A KR 1020150162238A KR 20150162238 A KR20150162238 A KR 20150162238A KR 20170058543 A KR20170058543 A KR 20170058543A
- Authority
- KR
- South Korea
- Prior art keywords
- jig
- gas turbine
- center
- micro gas
- gravity
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
- F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Description
The present invention relates to a jig device for a micro gas turbine. More specifically, the guide rod is inserted into a guide hole formed on a side surface of a frame, a center-of-gravity adjusting plate coupled with a sliding member is inserted through the guide rod, and the center of gravity is reciprocated along the guide rod. And a sub-sling jig for connecting the main sling jig and the gas turbine to each other to maintain the center of gravity of the gas turbine, To a jig for a micro gas turbine.
Generally, gas turbines are the basis of power generation facilities for producing electric energy. Recently, small gas turbines have been commercialized, and their application fields have been expanded to small power generation fields.
A micro gas turbine (MGT) power generation system is generally a power generation system using a small gas turbine of less than 300 kW, and is an engine that obtains power during compression and expansion of a gaseous working fluid.
Due to the characteristics of the gas turbine engine, the structure of the engine can be miniaturized and compacted, and utilization is increasing in all industries such as aviation, ship, and industrial.
On the other hand, heavy-weight products, such as gas turbines, must be horizontally aligned with respect to the ground during assembly of parts, and it is somewhat difficult to work with heavy weight products horizontally. There is a problem that the work time is delayed.
Prior Art Document KR Patent Publication No. 2014-0128644 (published on November 6, 2014)
SUMMARY OF THE INVENTION It is an object of the present invention to provide a jig for a micro gas turbine which can support a gas turbine easily while maintaining a center of gravity.
In order to achieve the above object, the present invention provides a jig for a micro gas turbine, comprising: a plurality of frames disposed symmetrically with respect to each other at a predetermined interval, A plurality of guide rods inserted into guide holes of the frame; A sliding member inserted into the guide rod through the guide rod and sliding along the longitudinal direction of the guide rod; A center-of-gravity adjusting plate for forming a center through-hole so that a ceiling crane can be coupled to the center section, a side through-hole formed at both sides thereof, a sliding member inserted into the side through-hole to slide along the guide rod, A connecting portion coupled to both ends of the frame; And a main sling jig including a connecting rope which is engaged with one end of the connecting portion and the other end of which is coupled with a claw including a hook shape.
The main sling jig further includes a tightening member which is inserted into one end of the guide rod through the side surface of the sliding member to fix the center of gravity of the weight when the center of gravity adjusts the center of gravity while reciprocating along the guide rod .
According to another aspect of the present invention, there is provided a jig for a micro gas turbine, comprising: a body portion having projections formed at regular intervals in a lower portion thereof and coupled along circumferential lines of a housing provided at both ends of the gas turbine; A center linking part inserted into a side surface of the body part; And a center ring portion which is in tight contact with a portion of the center ring connection portion and which allows one side of the connection rope mounted on the main sling jig to be hooked, .
According to the present invention, a guide rod is inserted into a guide hole formed in a side surface of a frame, a center of gravity adjusting plate coupled with a sliding member is inserted through the guide rod, A main sling jig for coupling an overhead crane to a central through hole of the center-of-gravity adjusting plate, and a sub-sling jig for connecting between the main sling jig and the gas turbine so that the center of gravity can be maintained to support the gas turbine easily It is effective in doing.
1 is a perspective view of a main sling jig of a jig device for a micro gas turbine according to a preferred embodiment of the present invention,
FIG. 2 is an enlarged view of a guide rod of a main sling jig of a jig apparatus for a micro gas turbine according to a preferred embodiment of the present invention,
3 is a perspective view of a subsling jig of a jig device for a micro gas turbine according to a preferred embodiment of the present invention,
4 is a sectional view of a subsling jig of a jig for a micro gas turbine according to a preferred embodiment of the present invention,
5 is a side cross-sectional view of a subsling jig of a jig device for a micro gas turbine according to a preferred embodiment of the present invention, and Fig.
6 is a cross-sectional view showing a jig for a micro gas turbine according to a preferred embodiment of the present invention, which is connected to a housing H of a micro gas turbine (MGT).
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.
FIG. 1 is a perspective view of a main sling jig of a jig for a micro gas turbine according to a preferred embodiment of the present invention, FIG. 2 is an enlarged view of a guide rod of a main sling jig of a jig for a micro gas turbine according to a preferred embodiment of the present invention, FIG. 3 is a perspective view of a subsling jig of a jig for a micro gas turbine according to a preferred embodiment of the present invention, and FIG. 4 is a perspective view of a subsling jig of a jig for a micro gas turbine according to a preferred embodiment of the present invention. FIG. 5 is a side sectional view of a subsling jig of a jig for a micro gas turbine according to a preferred embodiment of the present invention, and FIG. 6 is a cross-sectional view of a microgas turbine according to a preferred embodiment of the present invention. (MGT) housing (H).
1 to 6, a jig for a micro gas turbine according to a preferred embodiment of the present invention includes a
A plurality of
The
The
The sliding
The sliding
A
A side through
The contact portion between the sliding
A fastening member (not shown) is inserted into a
The central cross section of the center-of-
The connecting
One end of the connecting
Here, the coupling method of the
A jig for a micro gas turbine according to a preferred embodiment of the present invention is a jig for a micro gas turbine which is coupled to the end of a ring part (62) of a connecting rope (60) and which is coupled to a cylindrical housing (H) And a sling device (200).
3 to 4, the
The
The hooks of the connecting
A through hole is formed in the side surface of the center
6 is a view illustrating a state in which a jig for a micro gas turbine according to a preferred embodiment of the present invention is coupled to a housing of a gas turbine.
It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.
10 - Frame 20 - Guide Rod
30 - sliding member 32 - fastening hole
40 - Center of gravity adjustment plate 42 - Side through hole
44 - central through hole 50 - connection
52 - frame engaging member 53 - engaging hole
54 - fastening member 56 - first fastening member
60 - connecting rope 62 -
64 - Hook 100 - Main Sling Jig
200 - subsling device 210 - body part
212 - fastening hole 220 - center ring
230-center link connection part 240-second connection member
250 - Third fastening member
Claims (3)
A plurality of guide rods inserted into guide holes of the frame;
A sliding member inserted into the guide rod through the guide rod and sliding along the longitudinal direction of the guide rod;
A center-of-gravity adjusting plate for forming a center through-hole so that a ceiling crane can be coupled to the center section, a side through-hole formed at both sides thereof, a sliding member inserted into the side through-hole to slide along the guide rod,
A connecting portion coupled to both ends of the frame; And
One end of which is engaged with the connecting portion, and the other end of which is connected to the loop including the hook-
A main sling jig
Wherein the jig means for lifting the micro gas turbine is provided.
The main sling jig
When the center-of-gravity adjusting plate reciprocates along the guide rod and catches the center of gravity, the fastening member passes through the side surface of the sliding member to fix the center-of-gravity point and is fastened to one end of the guide rod.
Further comprising: a jig device for lifting the micro gas turbine.
A center linking part inserted into a side surface of the body part; And
And the center sill jig is connected to a part of the center sill jig,
A sub-sling jig for connecting between the main sling jig and the housing of the micro gas turbine,
Further comprising: a jig device for lifting the micro gas turbine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150162238A KR20170058543A (en) | 2015-11-19 | 2015-11-19 | Jig apparatus for transferring micro gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150162238A KR20170058543A (en) | 2015-11-19 | 2015-11-19 | Jig apparatus for transferring micro gas turbine |
Publications (1)
Publication Number | Publication Date |
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KR20170058543A true KR20170058543A (en) | 2017-05-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150162238A KR20170058543A (en) | 2015-11-19 | 2015-11-19 | Jig apparatus for transferring micro gas turbine |
Country Status (1)
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KR (1) | KR20170058543A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102089183B1 (en) * | 2018-11-26 | 2020-03-13 | 현대제철 주식회사 | Circular material jig apparatus for shot blast |
CN113029302A (en) * | 2020-12-24 | 2021-06-25 | 安徽金大仪器有限公司 | Tracking and calibrating coaxial meter supporting device for main pipeline |
-
2015
- 2015-11-19 KR KR1020150162238A patent/KR20170058543A/en active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102089183B1 (en) * | 2018-11-26 | 2020-03-13 | 현대제철 주식회사 | Circular material jig apparatus for shot blast |
CN113029302A (en) * | 2020-12-24 | 2021-06-25 | 安徽金大仪器有限公司 | Tracking and calibrating coaxial meter supporting device for main pipeline |
CN113029302B (en) * | 2020-12-24 | 2023-02-28 | 安徽金大仪器有限公司 | Tracking and calibrating coaxial meter supporting device for main pipeline |
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