CN109578150A - A kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism - Google Patents
A kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism Download PDFInfo
- Publication number
- CN109578150A CN109578150A CN201811639768.8A CN201811639768A CN109578150A CN 109578150 A CN109578150 A CN 109578150A CN 201811639768 A CN201811639768 A CN 201811639768A CN 109578150 A CN109578150 A CN 109578150A
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- CN
- China
- Prior art keywords
- gas turbine
- ugt6001
- lead screw
- motor
- rod
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 8
- 239000000567 combustion gas Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
- F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism, it is related to technical field of gas turbine.The present invention is to solve the problems, such as bite in the existing existing pneumatic driving structure operational process of UGT6001 gas turbine IGV.The present invention includes motor, lead screw, nut, drive rod, support, connecting rod, universal driving shaft, motor shield, drive protective casing and transmission mechanism, lead screw is horizontally set in driving protective casing, nut is installed on lead screw, the end of lead screw is connected to motor by transmission mechanism, the outside of motor and transmission mechanism is equipped with motor shield, the front end of nut and the rear end of drive rod are affixed, drive the hollow setting in middle part of rod rear end, the rear end cap of drive rod is mounted in the outside of lead screw, the side of driving protective casing is arranged in support, universal driving shaft is equipped in support, universal driving shaft is arranged in parallel with drive rod, the front end of universal driving shaft and the front end of drive rod are affixed by connecting rod.The present invention is used for UGT6001 gas turbine.
Description
Technical field
The present invention relates to technical field of gas turbine, and in particular to a kind of UGT6001 gas turbine inlet adjustable guide vane drive
Motivation structure.
Background technique
UGT6001 gas turbine inlet adjustable guide vane IGV often will appear some problems in the process of running at present, such as exist
Repeatedly occurs IGV movement clamping stagnation problem when environment temperature is lower, and adjustable guide vane operating angle is when gas turbine goes up and down operating condition
There are biggish deviations.These problems frequently result in unit load or off-load is limited, cause to alarm or even emergency shutdown, seriously
Unit is influenced to run well.Existing IGV is pushed by cylinder, and cylinder is provided for pressure air by high-pressure compressor bleed, but
It is not in place so as to cause IGV movement because gas source impure may will cause cylinder bite once in a while, it influences gas turbine and normally transports
Row.
Summary of the invention
The present invention is in order to solve bite in the existing existing pneumatic driving structure operational process of UGT6001 gas turbine IGV
Problem, and then propose a kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism.
The technical solution adopted by the present invention to solve the above technical problem is:
A kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism includes motor, lead screw, nut, drive rod, branch
Seat, connecting rod, universal driving shaft, motor shield, driving protective casing and transmission mechanism, lead screw are horizontally set on driving protective casing
It is interior, nut is installed on lead screw, the end of lead screw is connected to motor by transmission mechanism, after lead screw upper end is arranged in motor
The outside of side, motor and transmission mechanism is equipped with motor shield, and the lower end of motor shield and the rear end of driving protective casing connect
It connects, the front end of nut and the rear end of drive rod are affixed, drive the hollow setting in the middle part of rod rear end, and the rear end cap of drive rod is mounted in silk
The outside of thick stick, the outside of lead screw are equipped with multiple guide rods in parallel, and the outer sheath dress of nut slides on the guide bar and with guide rod
Connection, the middle part of driving protective casing front end are equipped with sliding sleeve, and guide rod is inserted into sliding sleeve and is slidably connected with sliding sleeve,
The side of driving protective casing is arranged in support, and the medial surface of support front end and the side of driving protective casing front end are affixed, branch
Universal driving shaft is equipped in seat, universal driving shaft is arranged in parallel with drive rod, and the front end of universal driving shaft and the front end of drive rod are affixed by connecting rod.
The beneficial effects of the present invention over the prior art is:
The present invention devises a kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism, by original pneumatic actuation
It is changed to present dependence motor to be driven, the movement of IGV, UGT6001 gas turbine is accurately controlled convenient for the type gas turbine
The accuracy of IGV movement is increased to 100%, improves the reliability and continuity of UGT6001 gas turbine IGV movement, simultaneously
This driving mechanism shell carries out explosion-proof protection to component, and to meet live requirement of explosion proof, the design saving of support and drive rod is accounted for
With space, to adapt to the use of UGT6001 gas turbine group.To UGT6001 gas turbine ontology without change, change amount is small, right
Unit adaptability is high, and cost is relatively low, while not influencing the operation of the type, smaller to the transformation of associated control system, just
Units on site.
Detailed description of the invention
Fig. 1 is the integrally-built main view of the present invention；
Fig. 2 is drive rod 4 in Fig. 1, motor shield 8 and the left view for driving protective casing 9；
Fig. 3 is drive rod 4 in Fig. 1, support 5, connecting rod 6, universal driving shaft 7 and the top view for driving protective casing 9.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, a kind of UGT6001 combustion described in present embodiment in conjunction with Fig. 1 to Fig. 3
Gas-turbine import adjustable guide vane driving mechanism include motor 1, lead screw 2, nut 3, drive rod 4, support 5, connecting rod 6, universal driving shaft 7,
Motor shield 8, driving protective casing 9 and transmission mechanism, lead screw 2 are horizontally set in driving protective casing 9, revolve on lead screw 2
Equipped with nut 3, the end of lead screw 2 is connect by transmission mechanism with motor 1, and the rear side of 2 upper end of lead screw, motor 1 is arranged in motor 1
It is equipped with motor shield 8 with the outside of transmission mechanism, the lower end of motor shield 8 is connect with the rear end of driving protective casing 9, spiral shell
The front end of mother 3 and the rear end of drive rod 4 are affixed, the hollow setting in middle part of 4 rear end of drive rod, and the rear end cap of drive rod 4 is mounted in silk
The outside of thick stick 2, the outside of lead screw 2 are equipped with multiple guide rods 10 in parallel, the outer sheath of nut 3 on guide rod 10 and with guiding
Bar 10 is slidably connected, and the middle part of driving 9 front end of protective casing is equipped with sliding sleeve 9-1, guide rod 10 be inserted into sliding sleeve 9-1 and
It is slidably connected with sliding sleeve 9-1, the side of driving protective casing 9 is arranged in support 5, and the medial surface of 5 front end of support and driving are anti-
The side of 9 front end of protective case body is affixed, universal driving shaft 7 is equipped in support 5, universal driving shaft 7 is arranged in parallel with drive rod 4, before universal driving shaft 7
It holds affixed by connecting rod 6 with the front end of drive rod 4.
It is designed in this way when motor 1 is opened, motor 1 drives lead screw 2 to turn round by transmission mechanism, makes nut 3 in guide rod
It is displaced outwardly in the horizontal direction under 10 guiding role, drives drive rod 4 protruding, drive rod 4 drives linkage by connecting rod 6
Axis 7 is protruding, so that UGT6001 gas turbine IGV executing agency is driven to rotate, the rotation of IGV executing agency driving blade, from
And realize the adjustment of blade angle.The setting of support 5 is in side, and to reduce the size of overall drive mechanism, entire mechanism is using tight
The type that gathers design, to meet the use demand of gas turbine.It is driven by motor 1, is accurately controlled convenient for the type gas turbine
The accuracy of the movement of IGV, UGT6001 gas turbine IGV movement is increased to 100%, improves UGT6001 gas turbine IGV
The reliability and continuity of movement, while motor shield 8, driving protective casing 9 carry out explosion-proof protection, to meet UGT6001
Occupied space is saved in the design of gas turbine scene requirement of explosion proof, support 5 and drive rod 4, to adapt to UGT6001 gas turbine group
Use.
Specific embodiment 2: illustrating present embodiment in conjunction with Fig. 1 to Fig. 2, transmission mechanism described in present embodiment includes
The output shaft of drive sprocket, driven sprocket and transmission chain, drive sprocket and motor 1 is affixed, and the end of driven sprocket and lead screw 2 is solid
It connects, drive sprocket and driven sprocket pass through transmission chain link.The technical features not disclosed in this embodiment and specific embodiment party
Formula one is identical.
Specific embodiment 3: illustrating present embodiment in conjunction with Fig. 1 to Fig. 2, motor shield 8 described in present embodiment is
The motor shield of steel alloy production, driving protective casing 9 are the driving protective casing of steel alloy production.In present embodiment not
Disclosed technical characteristic is the same as one or two specific embodiments.
It is designed in this way the integrated explosion proof system protection of implementation mechanism, meets the explosion-proof demand of gas turbine.
Specific embodiment 4: illustrate present embodiment in conjunction with Fig. 1 to Fig. 2, the packet of motor shield 8 described in present embodiment
Upper cover 8-1, lower cover 8-2 and multiple connection bolt 8-3 are included, motor 1 and transmission mechanism are arranged in lower cover 8-2, upper cover 8-1
The upper end in lower cover 8-2 is covered, is connected and fixed between upper cover 8-1 and lower cover 8-1 by multiple connection bolt 8-3.This implementation
Undocumented technical characteristic is the same as the specific implementation mode 3 in mode.
It is designed in this way the installation and maintenance for being easy to implement motor 1 and transmission mechanism.
Specific embodiment 5: illustrate present embodiment in conjunction with Fig. 1 to Fig. 2, driving protective casing 9 described in present embodiment
Rear end be equipped with lifting ear plate 9-2, the middle part of lifting ear plate 9-2 is equipped with mounting hole 9-3.Undocumented technology in present embodiment
Feature is the same as the specific implementation mode 1,2 or 4.
Specific embodiment 6: illustrating present embodiment in conjunction with Fig. 1 to Fig. 3, in 5 front end of support described in present embodiment
Portion is equipped with guide sleeve, and universal driving shaft 7 is inserted into guide sleeve and is slidably connected with guide sleeve.Undocumented technology in present embodiment
Feature is identical as specific embodiment five.
It is designed so that universal driving shaft 7 linearly extends and retracts.
Specific embodiment 7: illustrating present embodiment, the multiple guide rod 10 of present embodiment in conjunction with Fig. 1 to Fig. 3
Circumferencial direction along lead screw 2 is uniformly arranged, and each guide rod 10 is parallel with lead screw 2 respectively.Undocumented skill in present embodiment
Art feature and specific embodiment one, two, four or six are identical.
It is designed in this way and guarantees that nut 3 moves in the horizontal direction, to guarantee protruding horizontally up or retracting for drive rod 4, guarantee
The accuracy of movement.
Specific embodiment 8: illustrating present embodiment, the multiple guide rod 10 of present embodiment in conjunction with Fig. 1 to Fig. 3
Quantity be four.The technical features not disclosed in this embodiment are identical as specific embodiment seven.
Working principle
When motor 1 is opened, motor 1 drives lead screw 2 to turn round by transmission mechanism, makes nut 3 in the guiding of guide rod 10
It is displaced outwardly in the horizontal direction under effect, drives drive rod 4 protruding, drive rod 4 drives universal driving shaft 7 outside by connecting rod 6
It stretches out, so that UGT6001 gas turbine IGV executing agency is driven to rotate, IGV executing agency driving blade rotation, to realize
The adjustment of blade angle.Support 5 is arranged in side, and to reduce the size of overall drive mechanism, entire mechanism is set using compact
Meter, to meet the use demand of gas turbine.It is driven by motor 1, accurately controls the dynamic of IGV convenient for the type gas turbine
Make, UGT6001 gas turbine IGV movement accuracy be increased to 100%, improve UGT6001 gas turbine IGV movement can
By property and continuity, while motor shield 8, driving protective casing 9 carry out explosion-proof protection, to meet UGT6001 gas turbine
Occupied space is saved in the design of live requirement of explosion proof, support 5 and drive rod 4, to adapt to the use of UGT6001 gas turbine group.
Claims (8)
1. a kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism, it is characterised in that: a kind of UGT6001 combustion gas
Turbine import adjustable guide vane driving mechanism includes motor (1), lead screw (2), nut (3), drive rod (4), support (5), connecting rod
(6), universal driving shaft (7), motor shield (8), driving protective casing (9) and transmission mechanism, it is anti-that lead screw (2) is horizontally set on driving
It in protective case body (9), is installed on lead screw (2) nut (3), the end of lead screw (2) is connect by transmission mechanism with motor (1), electricity
The rear side in lead screw (2) upper end is arranged in machine (1), and the outside of motor (1) and transmission mechanism is equipped with motor shield (8), motor for preventing
The lower end of shield (8) is connect with the rear end of driving protective casing (9), and the front end of nut (3) and the rear end of drive rod (4) are affixed,
The hollow setting in middle part of drive rod (4) rear end, the rear end cap of drive rod (4) are mounted in the outside of lead screw (2), the outside of lead screw (2)
Multiple guide rods (10) are equipped in parallel, the outer sheath of nut (3) is slidably connected on guide rod (10) and with guide rod (10),
Drive the middle part of protective casing (9) front end to be equipped with sliding sleeve (9-1), guide rod (10) be inserted into sliding sleeve (9-1) and with cunning
Dynamic set (9-1) is slidably connected, and support (5) setting is in the side of driving protective casing (9), the medial surface of support (5) front end and drive
The side of dynamic protective casing (9) front end is affixed, is equipped with universal driving shaft (7) in support (5), universal driving shaft (7) is parallel with drive rod (4) to be set
It sets, the front end of universal driving shaft (7) and the front end of drive rod (4) are affixed by connecting rod (6).
2. a kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism according to claim 1, it is characterised in that: institute
Stating transmission mechanism includes drive sprocket, driven sprocket and transmission chain, and drive sprocket and the output shaft of motor (1) are affixed, driven chain
Wheel is affixed with the end of lead screw (2), and drive sprocket and driven sprocket pass through transmission chain link.
3. a kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism according to claim 1 or claim 2, it is characterised in that:
The motor shield (8) is the motor shield of steel alloy production, and driving protective casing (9) is that the driving of steel alloy production is anti-
Protective case body.
4. a kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism according to claim 3, it is characterised in that: institute
Stating motor shield (8) includes upper cover (8-1), lower cover (8-2) and multiple connection bolts (8-3), motor (1) and transmission mechanism
Setting is in lower cover (8-2), and upper cover (8-1) covers the upper end in lower cover (8-2), between upper cover (8-1) and lower cover (8-1)
It is connected and fixed by multiple connection bolts (8-3).
5. according to claim 1, a kind of 2 or 4 UGT6001 gas turbine inlet adjustable guide vane driving mechanism, feature exist
In: the rear end of driving protective casing (9) is equipped with lifting ear plate (9-2), and the middle part of lifting ear plate (9-2) is equipped with mounting hole
(9-3)。
6. a kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism according to claim 5, it is characterised in that: institute
The middle part for stating support (5) front end is equipped with guide sleeve, and universal driving shaft (7) is inserted into guide sleeve and is slidably connected with guide sleeve.
7. a kind of according to claim 1, the UGT6001 gas turbine inlet adjustable guide vane driving mechanism of 2,4 or 6, feature
Be: the multiple guide rod (10) is uniformly arranged along the circumferencial direction of lead screw (2), each guide rod (10) respectively with lead screw
(2) parallel.
8. a kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism according to claim 7, it is characterised in that: institute
The quantity for stating multiple guide rods (10) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639768.8A CN109578150A (en) | 2018-12-29 | 2018-12-29 | A kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639768.8A CN109578150A (en) | 2018-12-29 | 2018-12-29 | A kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109578150A true CN109578150A (en) | 2019-04-05 |
Family
ID=65933593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811639768.8A Pending CN109578150A (en) | 2018-12-29 | 2018-12-29 | A kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578150A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3861507A (en) * | 1972-07-05 | 1975-01-21 | Lucas Aerospace Ltd | Actuator device for use in a gas turbine engine fuel control system |
| JP2003172206A (en) * | 2001-12-07 | 2003-06-20 | Ishikawajima Harima Heavy Ind Co Ltd | Turbo fan engine and method for operating the same |
| JP2011002047A (en) * | 2009-06-19 | 2011-01-06 | Koyo Mach Ind Co Ltd | Ball screw type driving device |
| CN102177348A (en) * | 2008-08-08 | 2011-09-07 | 罗伯特·博世有限公司 | Control device, and valve arrangement having such a control device |
| JP2012246123A (en) * | 2011-05-31 | 2012-12-13 | Mitsubishi Heavy Ind Ltd | Suspension jig, and method of machining blade ring |
| CN203130953U (en) * | 2013-03-11 | 2013-08-14 | 武汉伊万博格科技有限公司 | Anti-overloading protection mechanism for vertical screw driving device |
| CN104453306A (en) * | 2014-12-10 | 2015-03-25 | 江苏金冠立体停车系统工程有限公司 | Lifting and lateral moving type three-dimensional parking equipment traction lifting transmission mechanism |
| US20160160676A1 (en) * | 2014-09-22 | 2016-06-09 | United Technologies Corporation | Gas turbine engine variable stator vane |
| CN107707070A (en) * | 2017-10-09 | 2018-02-16 | 中国船舶重工集团公司第七0四研究所 | A kind of servo electric jar of oil-free grease lubrication |
| CN209261683U (en) * | 2018-12-29 | 2019-08-16 | 中国船舶重工集团公司第七0三研究所 | A kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism |
-
2018
- 2018-12-29 CN CN201811639768.8A patent/CN109578150A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3861507A (en) * | 1972-07-05 | 1975-01-21 | Lucas Aerospace Ltd | Actuator device for use in a gas turbine engine fuel control system |
| JP2003172206A (en) * | 2001-12-07 | 2003-06-20 | Ishikawajima Harima Heavy Ind Co Ltd | Turbo fan engine and method for operating the same |
| CN102177348A (en) * | 2008-08-08 | 2011-09-07 | 罗伯特·博世有限公司 | Control device, and valve arrangement having such a control device |
| JP2011002047A (en) * | 2009-06-19 | 2011-01-06 | Koyo Mach Ind Co Ltd | Ball screw type driving device |
| JP2012246123A (en) * | 2011-05-31 | 2012-12-13 | Mitsubishi Heavy Ind Ltd | Suspension jig, and method of machining blade ring |
| CN203130953U (en) * | 2013-03-11 | 2013-08-14 | 武汉伊万博格科技有限公司 | Anti-overloading protection mechanism for vertical screw driving device |
| US20160160676A1 (en) * | 2014-09-22 | 2016-06-09 | United Technologies Corporation | Gas turbine engine variable stator vane |
| CN104453306A (en) * | 2014-12-10 | 2015-03-25 | 江苏金冠立体停车系统工程有限公司 | Lifting and lateral moving type three-dimensional parking equipment traction lifting transmission mechanism |
| CN107707070A (en) * | 2017-10-09 | 2018-02-16 | 中国船舶重工集团公司第七0四研究所 | A kind of servo electric jar of oil-free grease lubrication |
| CN209261683U (en) * | 2018-12-29 | 2019-08-16 | 中国船舶重工集团公司第七0三研究所 | A kind of UGT6001 gas turbine inlet adjustable guide vane driving mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 王国良;冯荣彪;骆明儿;: "电动冲床连杆式滚珠丝杠副动力源的设计", 锻压技术, no. 01, pages 84 - 86 * |
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Application publication date: 20190405 |