CN203104228U - Dust-free constant-temperature and constant-humidity device for stator payoff installation of hydraulic turbine set - Google Patents
Dust-free constant-temperature and constant-humidity device for stator payoff installation of hydraulic turbine set Download PDFInfo
- Publication number
- CN203104228U CN203104228U CN 201320101097 CN201320101097U CN203104228U CN 203104228 U CN203104228 U CN 203104228U CN 201320101097 CN201320101097 CN 201320101097 CN 201320101097 U CN201320101097 U CN 201320101097U CN 203104228 U CN203104228 U CN 203104228U
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- stator
- stator winding
- installation
- constant
- winding installation
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- Expired - Fee Related
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Abstract
The utility model discloses a dust-free constant-temperature and constant-humidity device for stator payoff installation of a hydraulic turbine set. The dust-free constant-temperature and constant-humidity device comprises a stator payoff operation platform, a stator payoff dustproof shed, a stator bar transporter, and dedusting, heat-preservation and dehumidifying equipment, wherein the stator payoff platform and the stator bar transporter are arranged inside the stator payoff dustproof shed; and the dedusting, heat-preservation and dehumidifying equipment is arranged at the outer side of the stator pay-off dustproof shed. The dust-free constant-temperature and constant-humidity device meets the requirements of construction of stator pay-off under a dustproof constant-temperature and constant-humidity condition, and provides guarantee for pay-off installation of the stator inside a field pit; a passage is remained for moisture rise of the pit; meanwhile, the construction space is also remained for synchronous installation of other components of the same unit; and a condition is provided for ensuring the stator pay-off construction quality and accelerating the installation progress of the unit.
Description
Technical field
The utility model is that a kind of water wheels unit is installed the dustless constant temperature and humidity device of stator winding installation, and especially the job site serves as to rely on the dustless constant temperature and humidity device of setting up of stator winding installation with machine hole installation position of stator space.
Background technology
Along with the increase of China's hydraulic generator unit installed capacity, parts such as motor stator, rotor can not wholely be supplied, and need be divided into parts and assemble behind the building site again.So the Modern Hydroelectric Generators mounting technique must possess site installation condition and technology.Hydraulic turbine generator stator winding structure complexity, stator bar quantity is many, and the strictness of winding installation process technological requirement must keep clean in its installation environment, dustless, and ambient temperature should guarantee to be higher than room temperature, and humidity should be controlled within the design allowed band.Have relatively high expectations because of the stator winding installation installation environment, generally should in erecting bed, install; But number is more because the power station machine is organized a performance, and the erecting bed place is limited, in order to accelerate the unit installation progress, arranges stator winding installation to install in the machine hole at the scene.
The utility model content
The utility model purpose be overcome that the job site dust is big, air themperature, humidity changes greatly and a site operation interference difficult problem greatly, proposed a kind ofly to guarantee that stator winding installation carries out smoothly, with machine hole stator installing space serve as rely on that the environment of setting up into relative closure is dustless, constant temperature, constant humidity device.
The purpose of this utility model is achieved in that
A kind of water wheels unit stator winding installation is installed dustless constant temperature and humidity device, it comprises stator winding installation job platform, the dustproof canopy of stator winding installation, stator bar conveying arrangement and dedusting, insulation, dehumidification equipment, described stator winding installation platform and stator bar conveying arrangement are arranged in the dustproof canopy of stator winding installation, dedusting, insulation, dehumidification equipment are arranged on the dustproof canopy of the stator winding installation outside, and described stator winding installation job platform comprises first operating platform, second operating platform, winding platform and traffic ladder access; The dustproof canopy of described stator winding installation comprises transparent sunlight board, flameproof fabric and supporting construction, and sunlight board is installed on the supporting construction as the ceiling building enclosure, and flameproof fabric is arranged in the stator winding installation platform outside as the side building enclosure; Described stator bar conveying arrangement comprises and is arranged on conveying track on first operating platform, and conveying track is provided with the transportation chassis, and conveying track top is positioned at dustproof ceiling end bottom and is provided with circular orbit, is connected with electric block under the circular orbit.
The utility model has been obtained following technique effect:
The utility model has satisfied the requirement that stator winding installation is constructed under dustless, constant temperature, constant humidity condition, provide guarantee for realizing that stator rolls off the production line to install in the machine hole at the scene; Reserved passage for machine hole moisture rises, also installed synchronously simultaneously and reserved construction space, provide condition for guaranteeing stator winding installation construction quality and quickening unit installation progress for other parts of unit on the same stage.Be embodied in: 1. in the dustproof canopy that the machine hole installation position of stator confined space is set up, be provided with operating platform, transport the space that the lifting facility possesses the stator winding installation independently working; 2. adopt transparent sunlight board as dustproof ceiling canopy, the daylighting effect is better; 3. utilize dustproof ceiling canopy supporting construction as the circular crane rail supported, compact conformation is reasonable; 4. cleaner, dehumidifier and air conditioner in position are installed, are reached the effect of the dedusting of stator winding installation scope, insulation, dehumidifying.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of as shown in Figure 1 water wheels unit stator winding installation is installed dustless constant temperature and humidity device, it comprises stator winding installation job platform, the dustproof canopy of stator winding installation, stator bar conveying arrangement and dedusting, insulation, dehumidification equipment, described stator winding installation platform and stator bar conveying arrangement are arranged in the dustproof canopy of stator winding installation, dedusting, insulation, dehumidification equipment are arranged on the dustproof canopy of the stator winding installation outside, and described stator winding installation job platform comprises first operating platform 8, second operating platform 9, winding platform 11 and traffic ladder access 10; The dustproof canopy of described stator winding installation comprises transparent sunlight board 1, flameproof fabric 2 and supporting construction 3, and sunlight board is installed on the supporting construction as the ceiling building enclosure, and flameproof fabric is arranged in the stator winding installation platform outside as the side building enclosure; Described stator bar conveying arrangement comprises and is arranged on conveying track 6 on first operating platform, and conveying track is provided with transportation chassis 7, and conveying track top is positioned at dustproof ceiling end bottom and is provided with circular orbit 4, is connected with electric block 5 under the circular orbit.
The utility model mainly contains the dustproof canopy of stator winding installation, job platform, line bar conveying device and dedusting, insulation, dehumidification equipment composition, job platform and line bar conveying device all are arranged in the dustproof canopy that rolls off the production line, and dedusting, insulation, dehumidification equipment position are in the dustproof canopy outside.Each several part structure and act on as follows:
(1) stator winding installation job platform
The stator winding installation job platform reaches therebetween by two operating platforms, a cover winding platform, and deck ladder constitutes.Each facility can guarantee that workmen and construction equipment arrive stator winding installation operation any part, finish the stator winding installation Installation and Debugging.
(2) the dustproof canopy of stator winding installation
The dustproof canopy of stator winding installation is made up of transparent sunlight board, flameproof fabric and supporting construction.Sunlight board is installed on the supporting construction as the ceiling building enclosure, has convenient disassembly, the good characteristics of daylighting.Flameproof fabric is arranged in the stator winding installation platform outside as the side building enclosure, and the airtight layout of full circle surrounds independently operating environment with the stator winding installation environment except that 1～2 cleaning door is set, and the moisture that can stop dust to reach from the machine hole enters the stator winding installation environment.Dustproof canopy supporting construction also lifts the rail supported of circular crane as the line rod except that supporting dustproof sunlight board.
(3) stator bar conveying arrangement
Stator bar is more and manually be difficult to move, be guarantee stator bar smoothly safety be transported to the installation position, improve the efficient that rolls off the production line, be provided with stator bar transportation chassis and circular crane.The transportation chassis is installed on the conveying track of cleaning door entry position setting, can be transported in the dustproof canopy of stator winding installation with the line rod from depositing or test the position; By the circular crane that is provided with in the dustproof canopy line rod is transported to the installation position.When in the dustproof canopy circular crane being installed, the utilization ceiling canopy supporting construction of will preventing dust is installed circular orbit and electric block.
(4) dedusting, insulation, dehumidification equipment
For the cleaning of the personnel that guarantee to enter the stator winding installation environment and equipment dustless, on the dustproof canopy work doorway of stator winding installation, cleaning wind cleaner has been installed, staff through dust removal process, after entering the stator winding installation zone, change special-purpose work clothes, footware and working cap, the cleaning of the environment that guaranteed to roll off the production line is dustless.In order to guarantee that the temperature and humidity in the dustproof canopy meets the demands, in machine hole stator base the elevation periphery is installed and is provided with many dehumidifiers and air conditioner, be used for controller the hole interior humidity and the temperature difference and the temperature and humidity monitoring equipment is set in the stator winding installation environment, guarantee that stator winding installation carries out under the good condition of constant temperature, constant humidity.
Installation manufacturing process of the present utility model:
1, according to design drawing, select respectively to form member in corresponding this device of material, in processing factory, finish as far as possible;
2, the operating platform that rolls off the production line is installed.After stator base and iron core installed, begin to install and made each member of operating platform that rolls off the production line that finishes, the i.e. total winding platform 11 of Fig. 1, operating platform 2, traffic ladder access 10.
3, the stator bar conveying arrangement is installed.Supporting construction 3 in the installation diagram 1 on the generator upper ring plate at first, stationary annular track 4 is installed electric block 5.The fitting operation platform 1 then, and installation and transportation track 6 thereon, places transportation chassis 7 at last.
4, set up dustproof canopy (see figure 1).The dustproof canopy of stator winding installation is made up of transparent sunlight board 1, flameproof fabric 2 and supporting construction 3.Sunlight board 1 is installed on the supporting construction 3 as the ceiling building enclosure; Flameproof fabric 2 is arranged in circle in the stator winding installation platform as the side building enclosure, except that 1～2 cleaning door inlet is set, the airtight layout of full circle surrounds independently operating environment with the stator winding installation environment, and the moisture that can stop dust to reach from the machine hole enters the stator winding installation environment.Dustproof canopy supporting construction 3 is except that the transparent sunlight board 1 of support, also as circular orbit 4 supports of line rod lifting circular crane.
5, dedusting, insulation, dehumidification equipment and monitoring equipment are installed.At the dustproof canopy cleaning door inlet of stator winding installation, cleaning wind cleaner is installed; In machine hole stator base elevation is installed many dehumidifiers and air conditioner are installed; And the temperature and humidity monitoring equipment is set in the stator winding installation environment, and guarantee that the interior temperature in machine hole a little more than ambient temperature, guarantees that relative air humidity meets the demands, satisfy the requirement of foundation ditch inserting-coil process.
This device is successful Application in power station hydraulic turbine installation processes such as Three Gorges, Long Tan, small stream Luo Du.By the design and the enforcement of, constant temperature dustless to generator unit stator, constant humidity coil inserting apparatus, the work that original stator winding installation working procedure is finished under the complicated environmental condition has at the scene become reality.The improvement that the enforcement of this device is effective high-rating generator stator winding field erected operating environment, reduced labour intensity, improved progress and quality that stator winding is installed.
Claims (1)
1. a water wheels unit stator winding installation is installed dustless constant temperature and humidity device, it is characterized in that: it comprises stator winding installation job platform, the dustproof canopy of stator winding installation, stator bar conveying arrangement and dedusting, insulation, dehumidification equipment, described stator winding installation platform and stator bar conveying arrangement are arranged in the dustproof canopy of stator winding installation, dedusting, insulation, dehumidification equipment are arranged on the dustproof canopy of the stator winding installation outside, and described stator winding installation job platform comprises first operating platform (8), second operating platform (9), winding platform (11) and traffic ladder access (10); The dustproof canopy of described stator winding installation comprises transparent sunlight board (1), flameproof fabric (2) and supporting construction (3), and sunlight board is installed on the supporting construction as the ceiling building enclosure, and flameproof fabric is arranged in the stator winding installation platform outside as the side building enclosure; Described stator bar conveying arrangement comprises and is arranged on conveying track on first operating platform (6), conveying track is provided with transportation chassis (7), conveying track top is positioned at dustproof ceiling end bottom and is provided with circular orbit (4), is connected with electric block (5) under the circular orbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101097 CN203104228U (en) | 2013-03-06 | 2013-03-06 | Dust-free constant-temperature and constant-humidity device for stator payoff installation of hydraulic turbine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101097 CN203104228U (en) | 2013-03-06 | 2013-03-06 | Dust-free constant-temperature and constant-humidity device for stator payoff installation of hydraulic turbine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104228U true CN203104228U (en) | 2013-07-31 |
Family
ID=48855603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101097 Expired - Fee Related CN203104228U (en) | 2013-03-06 | 2013-03-06 | Dust-free constant-temperature and constant-humidity device for stator payoff installation of hydraulic turbine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451945A (en) * | 2016-12-14 | 2017-02-22 | 郑州游爱网络技术有限公司 | Maintaining device for stator assembly of plastic package motor |
-
2013
- 2013-03-06 CN CN 201320101097 patent/CN203104228U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451945A (en) * | 2016-12-14 | 2017-02-22 | 郑州游爱网络技术有限公司 | Maintaining device for stator assembly of plastic package motor |
| CN106451945B (en) * | 2016-12-14 | 2020-04-21 | 佳木斯电机股份有限公司 | Plastic package motor stator assembly curing means |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20190306 |