CN214850868U - Positioning tool for installing water inlet and outlet pipes of water jacket cooling system of generator stator - Google Patents
Positioning tool for installing water inlet and outlet pipes of water jacket cooling system of generator stator Download PDFInfo
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- CN214850868U CN214850868U CN202120640101.0U CN202120640101U CN214850868U CN 214850868 U CN214850868 U CN 214850868U CN 202120640101 U CN202120640101 U CN 202120640101U CN 214850868 U CN214850868 U CN 214850868U
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- fixing plate
- fixed plate
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- cooling system
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Abstract
The utility model discloses a location frock for installation of generator stator water jacket cooling system business turn over water pipe, backup pad including first fixed plate, second fixed plate and two parallel and symmetry settings, first fixed plate is connected perpendicularly in the one end of two backup pads, the second fixed plate is connected perpendicularly in the other end of two backup pads, and two parallel dislocation sets of each other of fixed plate, the both sides of first fixed plate are processed respectively a plurality of and the first mounting hole of flange bolt hole assorted of inlet tube and outlet pipe, first mounting hole and backup pad mutually noninterfere, processing has a plurality of second mounting holes on the second fixed plate to with the flange bolt hole phase-match of corresponding position department on the water jacket. The utility model discloses can effectively solve the yielding problem of water pipe among the business turn over water pipe installation welding process.
Description
Technical Field
The utility model belongs to the technical field of aerogenerator's technique and specifically relates to indicate a location frock that is used for generator stator water jacket cooling system business turn over water pipe to install.
Background
The permanent magnet synchronous wind driven generator has the characteristics of high efficiency, small volume, high power density, high power factor and the like, and can achieve high power density only on the premise of high heat dissipation efficiency of the generator, a water jacket cooling system is usually adopted for the high-power permanent magnet synchronous wind driven generator to dissipate heat of the generator, a water inlet pipe 1 and a water outlet pipe 2 are welded on the water jacket cooling system, as shown in figure 1, and then a pump station circulates a cooling medium through a water inlet pipe and a water outlet pipe. Because the water inlet and outlet pipes are easy to deform in the welding process, the interference phenomenon occurs when the end cover of the generator is assembled, the size of the mounting flange of the water pipe cannot meet the technical requirements, the design requirements can be met only by frequent rework, the appearance is influenced, and the assembly progress of the whole permanent magnet synchronous wind driven generator is also influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a location frock that is used for generator stator water jacket cooling system business turn over water pipe installation, can effectively solve the yielding problem of water pipe among the business turn over water pipe installation welding process.
In order to achieve the above object, the present invention provides a technical solution: a positioning tool for installing a water inlet pipe and a water outlet pipe of a water jacket cooling system of a generator stator comprises a first fixing plate, a second fixing plate and two parallel and symmetrical supporting plates, the first fixing plate is vertically connected with one end of the two supporting plates, the second fixing plate is vertically connected with the other end of the two supporting plates, the two fixing plates are arranged in a staggered manner in parallel, a plurality of first mounting holes matched with the flange bolt holes of the water inlet pipe and the water outlet pipe are respectively processed on the two sides of the first fixing plate, the first mounting holes and the supporting plate are not interfered with each other, the first fixing plate is connected with the flanges of the water inlet pipe and the water outlet pipe by bolts passing through the first mounting holes and the corresponding flange bolt holes, a plurality of second mounting holes are processed on the second fixing plate and are matched with flange bolt holes at corresponding positions on the water jacket, and bolts penetrate through the second mounting holes and the flange bolt holes so as to connect the second fixing plate with the water jacket flange.
Further, a connecting plate is connected between the two supporting plates.
Furthermore, the first fixing plate and the second fixing plate are both rectangular structures, and the width of the second fixing plate is smaller than that of the first fixing plate.
Further, the width at backup pad both ends is different, and the width of one end is greater than the other end promptly, and wherein big one end is used for being connected with first fixed plate, and little one end is used for being connected with the second fixed plate.
Compared with the prior art, the utility model, have following advantage and beneficial effect:
the utility model discloses a location frock has advantages such as simple structure, convenient operation, safe and reliable, improvement assembly efficiency, welds again after will passing in and out water pipe fixed position through the location frock, can ensure the position precision between passing in and out water pipe and the water jacket flange to avoid the end cover of generator and passing in and out water pipe to take place to interfere and water pipe mounting flange's dimensional deviation, improve the total assembly efficiency of generator.
Drawings
FIG. 1 is a schematic view of the assembly of water inlet and outlet pipes of a water jacket cooling system.
Fig. 2 is a schematic view of the three-dimensional structure of the positioning tool of the present invention.
Fig. 3 is a schematic view of the positioning tool of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
As shown in fig. 2 and 3, the positioning tool for installing the water inlet and outlet pipe of the water jacket cooling system of the generator stator in the embodiment includes a first fixing plate 3, a second fixing plate 4 and two parallel and symmetrical supporting plates 5, the first fixing plate 3 is vertically connected to one end of each of the two supporting plates 5, the second fixing plate 4 is vertically connected to the other end of each of the two supporting plates 5, the two fixing plates are mutually parallel and staggered, and a connecting plate 6 is connected between the two supporting plates 5 to enhance the structural stability. The water jacket structure is characterized in that a plurality of first mounting holes 301 matched with flange 7 bolt holes of a water inlet pipe and a water outlet pipe are respectively machined on two sides of the first fixing plate 3, the first mounting holes 301 and the support plates 5 are not interfered with each other, bolts 9 penetrate through the first mounting holes 301 and the corresponding flange 7 bolt holes to connect the first fixing plate 3 with flanges 7 of the water inlet pipe and the water outlet pipe, a plurality of second mounting holes 402 are machined on the second fixing plate 4 and are matched with flange 8 bolt holes at corresponding positions on a water jacket, the bolts 9 penetrate through the second mounting holes 402 and the flange bolt holes to connect the second fixing plate 4 with a water jacket flange 8, and the water inlet pipe and the water outlet pipe are positioned and then welded.
Whole location frock is customized according to the space size of business turn over water pipe, wherein, first fixed plate 3 is the rectangle structure with second fixed plate 4, and the width of second fixed plate 4 is less than the width of first fixed plate 3. And the width of the two ends of the supporting plate 5 is different, i.e. the width of one end is larger than that of the other end, wherein the larger end is used for connecting with the first fixing plate 3 and the smaller end is used for connecting with the second fixing plate 4.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. A location frock for installation of generator stator water jacket cooling system business turn over water pipe, its characterized in that: comprises a first fixing plate, a second fixing plate and two parallel and symmetrical supporting plates, wherein the first fixing plate is vertically connected with one end of the two supporting plates, the second fixing plate is vertically connected with the other end of the two supporting plates, the two fixing plates are arranged in a staggered manner in parallel, a plurality of first mounting holes matched with the flange bolt holes of the water inlet pipe and the water outlet pipe are respectively processed on the two sides of the first fixing plate, the first mounting holes and the supporting plate are not interfered with each other, the first fixing plate is connected with the flanges of the water inlet pipe and the water outlet pipe by bolts passing through the first mounting holes and the corresponding flange bolt holes, a plurality of second mounting holes are processed on the second fixing plate and are matched with flange bolt holes at corresponding positions on the water jacket, and bolts penetrate through the second mounting holes and the flange bolt holes so as to connect the second fixing plate with the water jacket flange.
2. The positioning tool for installing the water inlet and outlet pipe of the water jacket cooling system of the generator stator as claimed in claim 1, wherein: a connecting plate is connected between the two supporting plates.
3. The positioning tool for installing the water inlet and outlet pipe of the water jacket cooling system of the generator stator as claimed in claim 1, wherein: the first fixing plate and the second fixing plate are both of rectangular structures, and the width of the second fixing plate is smaller than that of the first fixing plate.
4. The positioning tool for installing the water inlet and outlet pipe of the water jacket cooling system of the generator stator as claimed in claim 1, wherein: the width at backup pad both ends is different, and the width of one end is greater than the other end promptly, and wherein big one end is used for being connected with first fixed plate, and little one end is used for being connected with the second fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640101.0U CN214850868U (en) | 2021-03-25 | 2021-03-25 | Positioning tool for installing water inlet and outlet pipes of water jacket cooling system of generator stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640101.0U CN214850868U (en) | 2021-03-25 | 2021-03-25 | Positioning tool for installing water inlet and outlet pipes of water jacket cooling system of generator stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850868U true CN214850868U (en) | 2021-11-23 |
Family
ID=78760793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120640101.0U Active CN214850868U (en) | 2021-03-25 | 2021-03-25 | Positioning tool for installing water inlet and outlet pipes of water jacket cooling system of generator stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214850868U (en) |
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2021
- 2021-03-25 CN CN202120640101.0U patent/CN214850868U/en active Active
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