CN113634987A - Installation equipment for locking sleeve of high-speed coupler of wind power generator - Google Patents
Installation equipment for locking sleeve of high-speed coupler of wind power generator Download PDFInfo
- Publication number
- CN113634987A CN113634987A CN202110853019.0A CN202110853019A CN113634987A CN 113634987 A CN113634987 A CN 113634987A CN 202110853019 A CN202110853019 A CN 202110853019A CN 113634987 A CN113634987 A CN 113634987A
- Authority
- CN
- China
- Prior art keywords
- bearing plate
- locking sleeve
- lock sleeve
- base platform
- wind turbine
- 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
- 238000009434 installation Methods 0.000 title description 15
- 230000008878 coupling Effects 0.000 claims abstract description 27
- 238000010168 coupling process Methods 0.000 claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
A kind of wind-powered electricity generator high-speed shaft coupling lock sleeve erection equipment, including base platform and lock sleeve to lock the high-speed shaft coupling, mount two linear guides arranged in parallel to each other on the base platform, there are type following supports installed in coordination with lock sleeve above the linear guide, there are bearing plates between type following support and linear guide, the said bearing plate is installed on 2 linear guides through several slide blocks, install several lifting motors that can adjust the height of lock sleeve between bearing plate and type following support, there are propulsion cylinders that drive the bearing plate to move along the linear guide between bearing plate and base platform; an electromagnetic heater for heating the inside of the locking sleeve is arranged on the base platform through a heater fixing support frame. The invention replaces the original method that the locking sleeve needs to be assembled by manpower through knocking, thereby not only improving the assembly efficiency, but also improving the assembly quality of the product.
Description
Technical Field
The invention relates to the technical field of installation of coupling locking sleeves, in particular to installation equipment of a high-speed coupling locking sleeve of a wind power generator.
Background
At present, the mode of installation is strikeed to the high-speed shaft coupling lock sleeve of wind generating set generator in the trade adopts the thermotechnical principle, because of lock sleeve and generator input shaft be interference fit, the lock sleeve is difficult to install on the generator input shaft, present mounting means is that one to two staff hold the lock sleeve up with generator input shaft parallel and level, another staff, use bar copper or hammer to strike the lock sleeve, through the impact force of striking, thereby make the lock sleeve can penetrate the generator input shaft. This type of operation is relatively rough, often relatively prone to significant mass effects on the locking sleeve and the generator input shaft, and is extremely prone to damaging the mounting strength of the mating surfaces.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, provides a locking sleeve mounting device of a high-speed coupling of a wind power generator, which not only improves the assembly efficiency, but also improves the assembly quality of products, can replace the locking sleeve assembling of the original generator and needs manual knocking method, and has the following specific scheme:
the invention relates to a mounting device for a locking sleeve of a high-speed coupler of a wind power generator, which is characterized in that: the locking device comprises a base platform and a locking sleeve for locking a high-speed shaft coupler, wherein two linear guide rails which are arranged in parallel are arranged on the base platform, a conformal support which is matched with the locking sleeve and is arranged above the linear guide rails is arranged, a bearing plate is arranged between the conformal support and the linear guide rails, the bearing plate is arranged on 2 linear guide rails through a plurality of sliding blocks, a plurality of lifting motors capable of adjusting the height of the locking sleeve are arranged between the bearing plate and the conformal support, and a propulsion oil cylinder for driving the bearing plate to move along the linear guide rails is arranged between the bearing plate and the base platform; an electromagnetic heater for heating the inside of the locking sleeve is arranged on the base platform through a heater fixing support frame.
The technical problem to be solved by the invention can be further realized by the following technical scheme, wherein the lifting motor is a servo lifting motor.
The technical problem to be solved by the invention can be further realized by the following technical scheme, and the number of the servo lifting motors is 4.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the bearing plate is a square plate, and the 4 servo lifting motors are respectively arranged at 4 corners of the bearing plate.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the end part of a piston rod of the propulsion oil cylinder is hinged with one side of the bearing plate, and a cylinder body of the propulsion oil cylinder is fixedly connected with the base platform.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the heater supporting seat comprises a placing platform for placing the electromagnetic heater, and a plurality of placing platform supporting legs are fixed between the placing platform and the base platform.
The technical problem to be solved by the invention can be further realized by the following technical scheme that 4 support legs of the placing platform are symmetrically arranged.
The technical problem to be solved by the invention can be further realized by the following technical scheme that a sensor for acquiring data of an inner ring of the locking sleeve and acquiring data of an outer ring of an input shaft of the generator is arranged on the locking sleeve.
The technical problem to be solved by the present invention can be further solved by the following technical solution, wherein the heating end of the electromagnetic heater extends out towards one side of the locking sleeve.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the conformal support is manufactured according to the shape profiling of the locking sleeve.
Compared with the prior art, the invention has the beneficial effects that:
(1) through setting up electromagnetic heater, heat it before the lock sleeve assembly to make the internal diameter of lock sleeve through the heating grow, be convenient for install on the generator input shaft, just so avoided originally using the hammer to strike or the bar copper is strikeed and the unnecessary scar that causes.
(2) Through connecting hydraulic propulsion cylinder on the base platform, through advancing from beginning to end for the lock sleeve can be quick penetrates generator input shaft, avoids original manual work to hold up the lock sleeve operation like this, thereby has reduced the intensity of labour and has reduced the danger in the operation process.
(3) Through a further preferred technical scheme, the whole random support is connected with the adjusting servo lifting motor, data can be measured through the sensor, and the servo motor is adjusted step by step, so that the center of the locking sleeve and the center of the input shaft of the generator can be automatically centered.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the description of the embodiments or the prior art will be briefly introduced 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 the drawings without creative efforts.
FIG. 1 is a schematic diagram of a structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
When the locking sleeve needs to be installed on the input shaft of the generator, the locking sleeve is firstly fixed on the follow-up support, then the electromagnetic heater is opened, and heating is carried out through the electromagnetic heater, so that the size of the inner ring of the locking sleeve is increased, and after the locking sleeve is heated to a certain degree, the centering condition of the locking sleeve and the input shaft of the generator is measured and drawn according to the sensor. And according to the actual centering condition, the centering condition of the inner ring of the locking sleeve and the input shaft is adjusted by lifting the lifting motor, and after the centering condition is good, the propulsion oil cylinder is started to penetrate the locking sleeve into the input shaft of the generator. The invention replaces the original method that the locking sleeve needs to be assembled by manpower through knocking, thereby not only improving the assembly efficiency, but also improving the assembly quality of the product.
The method comprises the following steps:
(1) firstly, a locking sleeve of a high-speed shaft coupler is arranged on a free-form support according to a specified position, the locking sleeve is fixed and unfixed, and the locking sleeve is dragged to the position of an electromagnetic heater through a thrust oil cylinder, so that a heating part of the heater can penetrate into the locking sleeve;
(2) according to the process requirements, the heating function of the electromagnetic heater is turned on, the locking sleeve is heated immediately, and after the locking sleeve reaches the specified temperature, the heating is stopped, so that the low-power heat preservation is realized;
(3) after the temperature is kept for a period of time, the propulsion oil cylinder pushes the locking sleeve to the direction of the input shaft of the generator according to the set stroke, the sensor measures the concentricity of the locking sleeve and the input shaft of the generator, and the servo motor compensates and adjusts the concentricity after the measurement is finished.
(4) After the concentricity is adjusted, the locking sleeve is pushed onto the input shaft of the generator by using the pushing cylinder, and after the locking sleeve is cooled, the pushing cylinder returns to wait for the next operation after the locking sleeve is pushed to the designated position.
The above description is only for the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept thereof within the scope of the present invention.
Claims (10)
1. The utility model provides a wind power generator high speed coupling lock sleeve erection equipment which characterized in that: the locking device comprises a base platform and a locking sleeve for locking a high-speed shaft coupler, wherein two linear guide rails which are arranged in parallel are arranged on the base platform, a conformal support which is matched with the locking sleeve and is arranged above the linear guide rails is arranged, a bearing plate is arranged between the conformal support and the linear guide rails, the bearing plate is arranged on 2 linear guide rails through a plurality of sliding blocks, a plurality of lifting motors capable of adjusting the height of the locking sleeve are arranged between the bearing plate and the conformal support, and a propulsion oil cylinder for driving the bearing plate to move along the linear guide rails is arranged between the bearing plate and the base platform; an electromagnetic heater for heating the inside of the locking sleeve is arranged on the base platform through a heater fixing support frame.
2. The wind turbine generator high-speed coupling lock sleeve mounting device of claim 1, wherein: the lifting motor is a servo lifting motor.
3. The wind turbine generator high speed coupling lock sleeve mounting device of claim 2, wherein: the servo lifting motor is provided with 4.
4. The wind turbine generator high speed coupling lock sleeve mounting device of claim 3, wherein: the bearing plate is square, and 4 servo elevator motors are installed respectively in 4 corners of bearing plate.
5. The wind turbine generator high-speed coupling lock sleeve mounting device of claim 1, wherein: the end part of a piston rod of the propulsion oil cylinder is hinged with one side of the bearing plate, and a cylinder body of the propulsion oil cylinder is fixedly connected with the base platform.
6. The wind turbine generator high-speed coupling lock sleeve mounting device of claim 1, wherein: the heater supporting seat comprises a placing platform for placing the electromagnetic heater, and a plurality of placing platform supporting legs are fixed between the placing platform and the base platform.
7. The wind turbine generator high speed coupling lock sleeve mounting device of claim 6, wherein: the landing leg symmetry of place platform is equipped with 4.
8. The wind turbine generator high-speed coupling lock sleeve mounting device of claim 1, wherein: and a sensor for acquiring data of the inner ring of the locking sleeve and acquiring data of the outer ring of the input shaft of the generator is arranged on the locking sleeve.
9. The wind turbine generator high-speed coupling lock sleeve mounting device of claim 1, wherein: the heating end of the electromagnetic heater extends out towards one side of the locking sleeve.
10. The wind turbine generator high-speed coupling lock sleeve mounting device of claim 1, wherein: the conformal support is manufactured according to the shape profiling of the locking sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110853019.0A CN113634987A (en) | 2021-07-27 | 2021-07-27 | Installation equipment for locking sleeve of high-speed coupler of wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110853019.0A CN113634987A (en) | 2021-07-27 | 2021-07-27 | Installation equipment for locking sleeve of high-speed coupler of wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113634987A true CN113634987A (en) | 2021-11-12 |
Family
ID=78418566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110853019.0A Pending CN113634987A (en) | 2021-07-27 | 2021-07-27 | Installation equipment for locking sleeve of high-speed coupler of wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113634987A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100275442A1 (en) * | 2009-09-25 | 2010-11-04 | General Electric Company | Method and system for disengaging a shrink coupling on a turbine generator |
| CN201881138U (en) * | 2010-12-15 | 2011-06-29 | 北车风电有限公司 | Large-sized wind driven generator spindle and gear case centering device |
| CN202291424U (en) * | 2011-09-05 | 2012-07-04 | 武汉重型机床集团有限公司 | Hot-interference locking sleeve structure |
| CN206316619U (en) * | 2016-12-29 | 2017-07-11 | 山东钢铁股份有限公司 | A kind of hot assembly tooling of shaft coupling |
| CN206356848U (en) * | 2017-01-13 | 2017-07-28 | 连云港惠科机械有限公司 | A kind of Megawatt fan axis system Intelligent assembly platform |
| CN109277776A (en) * | 2018-10-23 | 2019-01-29 | 安徽合力股份有限公司安庆车桥厂 | A kind of jacket equipment and its application method of structural formula driving axle housing |
| CN110722345A (en) * | 2019-12-09 | 2020-01-24 | 朱同心 | Multifunctional large-scale coupling quick dismounting device |
| CN111590269A (en) * | 2020-05-29 | 2020-08-28 | 全椒县众联机械有限公司 | Assembling tool of wear-resistant gear set convenient to assemble |
| CN112372235A (en) * | 2020-11-19 | 2021-02-19 | 山东钢铁股份有限公司 | Horizontal heating installation device for coupler |
| CN112872713A (en) * | 2021-02-22 | 2021-06-01 | 上海电气风电集团股份有限公司 | Assembly system and method for assembling main shaft and gear box |
-
2021
- 2021-07-27 CN CN202110853019.0A patent/CN113634987A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100275442A1 (en) * | 2009-09-25 | 2010-11-04 | General Electric Company | Method and system for disengaging a shrink coupling on a turbine generator |
| CN201881138U (en) * | 2010-12-15 | 2011-06-29 | 北车风电有限公司 | Large-sized wind driven generator spindle and gear case centering device |
| CN202291424U (en) * | 2011-09-05 | 2012-07-04 | 武汉重型机床集团有限公司 | Hot-interference locking sleeve structure |
| CN206316619U (en) * | 2016-12-29 | 2017-07-11 | 山东钢铁股份有限公司 | A kind of hot assembly tooling of shaft coupling |
| CN206356848U (en) * | 2017-01-13 | 2017-07-28 | 连云港惠科机械有限公司 | A kind of Megawatt fan axis system Intelligent assembly platform |
| CN109277776A (en) * | 2018-10-23 | 2019-01-29 | 安徽合力股份有限公司安庆车桥厂 | A kind of jacket equipment and its application method of structural formula driving axle housing |
| CN110722345A (en) * | 2019-12-09 | 2020-01-24 | 朱同心 | Multifunctional large-scale coupling quick dismounting device |
| CN111590269A (en) * | 2020-05-29 | 2020-08-28 | 全椒县众联机械有限公司 | Assembling tool of wear-resistant gear set convenient to assemble |
| CN112372235A (en) * | 2020-11-19 | 2021-02-19 | 山东钢铁股份有限公司 | Horizontal heating installation device for coupler |
| CN112872713A (en) * | 2021-02-22 | 2021-06-01 | 上海电气风电集团股份有限公司 | Assembly system and method for assembling main shaft and gear box |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211112 |
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| RJ01 | Rejection of invention patent application after publication |