CN210578031U - 600MW generator frame - Google Patents
600MW generator frame Download PDFInfo
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- CN210578031U CN210578031U CN201921536496.9U CN201921536496U CN210578031U CN 210578031 U CN210578031 U CN 210578031U CN 201921536496 U CN201921536496 U CN 201921536496U CN 210578031 U CN210578031 U CN 210578031U
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Abstract
The utility model provides a 600MW generator frame, include: two outer wall plates which are arranged in parallel at intervals; the middle wall plates are arranged between the two outer wall plates at intervals in parallel; a plurality of rib plates are arranged on the opposite surfaces of the outer wall plates and the adjacent middle wall plates at intervals; a plurality of rib plates are arranged on the opposite surfaces of two adjacent middle wall plates at intervals; the outer cover plate is wrapped on the outer edges of the plurality of middle wall plates, and two ends of the outer cover plate are respectively connected with the opposite surfaces of the two outer wall plates; at least one supporting hole is formed in the outer wall of one side of the outer cover plate, and a cooler support is arranged on the supporting hole; two ends of the outer wall of the other side of the outer cover plate in the length direction are respectively convexly provided with a support, the outer wall of the outer cover plate positioned between the two supports is convexly provided with a wire outlet box seat, and the surface of the wire outlet box seat is provided with a wire outlet hole; two ends of the outer wall of the outer cover plate in the length direction are respectively provided with a lifting bar in a protruding mode. The machine base has enough strength, rigidity and leakproofness, and the welding seam is compact, does not have the leakage during the use, can bear 600MW generator, can realize the effective protection to the iron core.
Description
Technical Field
The utility model belongs to the technical field of the generator frame, specifically, relate to a 600MW generator frame.
Background
The base is used for fixing the iron core, and for the suspension type generator, the base is used for bearing the whole weight of the rotating part; the iron core is a part of a magnetic circuit of the generator; the coil then forms the electrical circuit of the generator.
The engine base of the generator mainly has the following functions:
1. as a support structure for stator core laminations;
2. bearing the torque of the stator and transmitting the torque to the bottom foot;
3. form a passage for cooling gas;
4. forming a bearing, frame and cooler support structure.
To the generator frame, chinese patent that publication number is CN207705929U discloses a aerogenerator frame, and it includes frame front end plate, frame rear end plate, frame curb plate, wiring groove i and wiring groove ii, and frame front end plate and frame rear end plate are equipped with entrance hole i and entrance hole ii respectively, the frame curb plate of one side is equipped with the wire hole, and wiring groove i and wiring groove ii set up the frame curb plate inboard in wire hole one side, and the relevant cable in generator both ends penetrates from the assorted entrance hole respectively, and the front end cable is worn out from the wire hole through wiring groove i, and the rear end cable is worn out from the wire hole through wiring groove ii. This patent is through entrance hole I and entrance hole II for individual cable penetrates the wiring groove through the end plate, gets into inside the generator frame, draws out each cable to the terminal box in from the frame wire hole again, realizes that the generator passes through the inside wiring of frame, and convenient operation avoids each cable to expose on the frame curb plate and collides with the impairedly, and the generator is whole more succinctly pleasing to the eye. However, the base of the wind driven generator provided by the patent has poor structural strength, and is not beneficial to bearing of a high-power generator.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists, the utility model aims to provide a 600MW generator frame, the frame has sufficient intensity, rigidity and leakproofness, and the welding seam is fine and close, does not have during the use and leaks, can bear 600MW generator, can realize the effective protection to the iron core.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a 600MW generator stand, the stand comprising: the outer wall plates are annular plate bodies and arranged in parallel at intervals; the middle wall plates are annular plate bodies and are arranged between the two outer wall plates at intervals in parallel along the axial direction of the outer wall plates; a plurality of rib plates are arranged on the opposite surfaces of the outer wall plates and the adjacent middle wall plates at intervals along the circumferential direction of the outer wall plates, and two ends of each rib plate are respectively connected to the opposite surfaces of the outer wall plates and the adjacent middle wall plates; a plurality of rib plates are arranged on opposite surfaces of two adjacent middle wall plates at intervals along the circumferential direction of the middle wall plates, and two ends of each rib plate are respectively connected to the opposite surfaces of the two adjacent middle wall plates; the outer cover plate is in a circular tube shape, the outer cover plate is wrapped on the outer edges of the plurality of middle wall plates, and two ends of the outer cover plate are respectively connected with the opposite surfaces of the two outer wall plates; the outer wall of one side of the outer cover plate is provided with at least one supporting hole communicated with the inner side of the outer cover plate, and a cooler support is arranged on the supporting hole; two ends of the outer wall at the other side of the outer cover plate in the length direction are respectively convexly provided with a support, the outer wall of the outer cover plate positioned between the two supports is convexly provided with a wire outlet box seat, and the surface of the wire outlet box seat is provided with a wire outlet hole communicated with the inner side of the outer cover plate; and two ends of the outer wall of the outer cover plate in the length direction are respectively convexly provided with a lifting piece.
Furthermore, a plurality of supporting through holes are formed in the surface of the middle wall plate at intervals, a plurality of supporting channels are correspondingly formed in the supporting through holes in the middle wall plate at intervals along the circumferential direction of the middle wall plate, and a supporting rod is inserted into each supporting channel.
Furthermore, an installation disc is arranged on the inner side of a middle wall plate, the installation disc is circular, a plurality of connecting rods are connected to the outer edge of the installation disc and are arranged at intervals along the circumferential direction of the installation disc, one ends, far away from the installation disc, of the connecting rods are connected with the inner ring surface of the middle wall plate, and a plurality of installation holes are formed in the surface of the installation disc at intervals.
Furthermore, strip-shaped holes are formed in the surface of the middle wall plate between the adjacent supporting through holes.
Furthermore, the surface of the rib plate is provided with an opening.
Furthermore, the number of the support holes is 2, and the support holes are arranged at two ends of the outer wall of the outer cover plate in the length direction at intervals.
Furthermore, the cooler support is a box body with an opening in the bottom surface, a plurality of cooling holes communicated with the inner side of the outer cover plate are formed in the upper surface of the cooler support, a cooling through hole is formed in the side wall of the cooler support, a cooling pipe is arranged on the inner side of the cooler support, and one end of the cooling pipe is connected with the cooling through hole.
Furthermore, a supporting underframe is convexly arranged on the outer wall of the outer cover plate between the two supports.
Furthermore, the support comprises a bottom plate and a support plate vertically arranged on the upper surface of the bottom plate, a concave arc matched with the outer wall of the outer cover plate is formed in the upper end face of the support plate, and a plurality of reinforcing ribs are arranged between the side wall of the support plate and the bottom plate.
Further, the outer cover plate is formed by sequentially connecting a plurality of outer cover shells.
The beneficial effects of the utility model reside in that:
the base of the 600MW generator is ingenious in structural design, the outer wall plate and the middle wall plate are connected through the rib plates, the connection rigidity is guaranteed, and the strength of the base is guaranteed;
the design of the support can ensure that the base can be stably placed;
due to the design of the cooler support, the cooler can be assembled on the base to cool the iron core, so that the service life of the iron core is ensured;
due to the design of the wire outlet box base, the wire outlet box can be assembled on the base, so that the wiring is convenient, and the use convenience is improved;
the design of the lifting bar facilitates the lifting of the base and the transportation and assembly;
the design of the support rods on the middle wall boards connects the middle wall boards, so that the middle wall boards form a whole, and the stability of the middle wall boards is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a 600MW generator frame provided by the present invention;
fig. 2 is a schematic diagram of an internal structure of a 600MW generator frame provided by the present invention;
fig. 3 is a schematic structural diagram of the 600MW generator base shown in fig. 2 after an outer cover plate is covered on the internal structure.
Detailed Description
Referring to fig. 1~3, a 600MW generator frame, the frame includes: the outer wall plates 1 are annular plate bodies, and the outer wall plates 1 are arranged in parallel at intervals; the middle wall plates 2 are annular plate bodies, and the middle wall plates 2 are arranged between the two outer wall plates 1 at intervals in parallel along the axial direction of the outer wall plates 1; a plurality of rib plates 3 are arranged on the opposite surfaces of the outer wall plate 1 and the adjacent middle wall plate 2 at intervals along the circumferential direction of the outer wall plate 1, and two ends of each rib plate 3 are respectively connected to the opposite surfaces of the outer wall plate 1 and the adjacent middle wall plate 2; the opposite surfaces of two adjacent middle wall plates 2 are provided with a plurality of rib plates 3 at intervals along the circumferential direction of the middle wall plates 2, and two ends of each rib plate 3 are respectively connected to the opposite surfaces of two adjacent middle wall plates 2; the outer cover plate 4 is in a circular tube shape, the outer cover plate 4 covers the outer edges of the middle wall plates 2, and two ends of the outer cover plate 4 are respectively connected with opposite surfaces of the two outer wall plates 1; the outer wall of one side of the outer cover plate 4 is provided with at least one supporting hole 41 communicated with the inner side of the outer cover plate 4, and a cooler support 5 is arranged on the supporting hole 41; two ends of the outer wall of the other side of the outer cover plate 4 in the length direction are respectively provided with a support 6 in a protruding mode, the outer wall of the outer cover plate 4 positioned between the two supports 6 is provided with an outlet box seat 7 in a protruding mode, and the surface of the outlet box seat 7 is provided with an outlet hole 71 communicated with the inner side of the outer cover plate 4; and two ends of the outer wall of the outer cover plate 4 in the length direction are respectively provided with a lifting bar 8 in a protruding mode.
Furthermore, a plurality of support through holes 21 are formed in the surface of the middle wall plate 2 at intervals, a plurality of support channels (not shown) are correspondingly formed in the support through holes 21 of the middle wall plate 2 at intervals along the circumferential direction of the middle wall plate 2, and a support rod 22 is inserted into each support channel.
Further, 2 inboard in one well wallboards is provided with a mounting disc 9, mounting disc 9 shape is circular, and the outer fringe of mounting disc 9 is connected with a plurality of connecting rods 91, and is a plurality of connecting rods 91 arrange along 9 circumference intervals of mounting disc, and 8 one ends of mounting disc are kept away from to connecting rods 91 are connected with 2 interior anchor rings of well wallboards, a plurality of mounting holes 92 have been seted up at the surface interval of mounting disc 8.
Further, a strip-shaped hole 23 is formed on the surface of the middle wall plate 2 between the adjacent support through holes 21.
Furthermore, the surface of the rib plate 3 is provided with an opening 31.
Further, the number of the support holes 41 is 2, and the support holes are spaced apart from the two ends of the outer wall of the outer cover plate 4 in the length direction.
Further, the cooler support 5 is a box body with an opening in the bottom surface, the upper surface of the cooler support 5 is provided with a plurality of cooling holes 51 communicated with the inner side of the outer cover plate 4, the side wall of the cooler support 5 is provided with a cooling through hole 52, the inner side of the cooler support 5 is provided with a cooling pipe 53, and one end of the cooling pipe 53 is connected with the cooling through hole 52.
Further, a supporting chassis 10 is convexly arranged on the outer wall of the outer cover plate 4 between the two supports 6.
Further, the support 6 comprises a bottom plate 61 and a support plate 62 vertically arranged on the upper surface of the bottom plate 61, a concave arc matched with the outer wall of the outer cover plate 4 is arranged on the upper end surface of the support plate 62, and a plurality of reinforcing ribs 63 are arranged between the side wall of the support plate 62 and the bottom plate 61.
Further, the outer cover plate 4 is formed by connecting a plurality of outer cover shells 40 in sequence.
The 600MW generator frame is ingenious in structural design, and the outer wall plate 1 and the middle wall plate 2 are connected through the rib plates 3, so that the connection rigidity is ensured, and the strength of the frame is ensured;
the design of the support 6 can ensure that the base can be stably placed;
the cooler support 5 is designed, so that a cooler can be assembled on the base to cool the iron core, and the service life of the iron core is ensured;
due to the design of the wire outlet box base 7, the wire outlet box can be assembled on the base, so that the wiring is convenient, and the use convenience is improved;
the design of the lifting flap 8 is convenient for hoisting the base and is convenient for transportation and assembly;
the design of the supporting rods 22 on the middle wall plates 2 connects the middle wall plates 2, so that the middle wall plates 2 form a whole, and the stability of the middle wall plates 2 is guaranteed.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the scope of the present invention, which is intended to be covered by the appended claims.
Claims (9)
1. A600 MW generator frame, characterized in that the frame includes:
the outer wall plates are annular plate bodies and arranged in parallel at intervals;
the middle wall plates are annular plate bodies and are arranged between the two outer wall plates at intervals in parallel along the axial direction of the outer wall plates;
a plurality of rib plates are arranged on the opposite surfaces of the outer wall plates and the adjacent middle wall plates at intervals along the circumferential direction of the outer wall plates, and two ends of each rib plate are respectively connected to the opposite surfaces of the outer wall plates and the adjacent middle wall plates;
a plurality of rib plates are arranged on opposite surfaces of two adjacent middle wall plates at intervals along the circumferential direction of the middle wall plates, and two ends of each rib plate are respectively connected to the opposite surfaces of the two adjacent middle wall plates;
the outer cover plate is in a circular tube shape, the outer cover plate is wrapped on the outer edges of the plurality of middle wall plates, and two ends of the outer cover plate are respectively connected with the opposite surfaces of the two outer wall plates;
the outer wall of one side of the outer cover plate is provided with at least one supporting hole communicated with the inner side of the outer cover plate, and a cooler support is arranged on the supporting hole;
two ends of the outer wall at the other side of the outer cover plate in the length direction are respectively convexly provided with a support, the outer wall of the outer cover plate positioned between the two supports is convexly provided with a wire outlet box seat, and the surface of the wire outlet box seat is provided with a wire outlet hole communicated with the inner side of the outer cover plate;
two ends of the outer wall of the outer cover plate in the length direction are respectively provided with a lifting bar in a protruding mode;
a plurality of supporting through holes are formed in the surface of the middle wall plate at intervals, a plurality of supporting channels are correspondingly formed in the middle wall plate through the supporting through holes in the middle wall plate at intervals along the circumferential direction of the middle wall plate, and a supporting rod is inserted into each supporting channel.
2. The 600MW generator frame according to claim 1, wherein a mounting plate is disposed on an inner side of a middle wall plate, the mounting plate is circular, a plurality of connecting rods are connected to an outer edge of the mounting plate, the plurality of connecting rods are circumferentially spaced along the mounting plate, an end of each connecting rod, which is far away from the mounting plate, is connected to an inner annular surface of the middle wall plate, and a plurality of mounting holes are spaced on a surface of the mounting plate.
3. The 600MW generator frame of claim 1, wherein the surfaces of the middle wall plates between adjacent support through holes are perforated with strip-shaped holes.
4. The 600MW generator frame according to claim 1, wherein the surface of the rib plate is provided with openings.
5. The 600MW generator frame according to claim 1, wherein the number of the support holes is 2, and the support holes are spaced apart from each other at two ends of the outer wall of the outer cover plate in the length direction.
6. The 600MW generator frame according to claim 1, wherein the cooler support is a box with an open bottom, the upper surface of the cooler support is provided with a plurality of cooling holes communicated with the inner side of the outer cover plate, the side wall of the cooler support is provided with a cooling through hole, the inner side of the cooler support is provided with a cooling pipe, and one end of the cooling pipe is connected with the cooling through hole.
7. The 600MW generator frame of claim 1, wherein a support chassis is raised on the outer wall of the outer shroud between the two supports.
8. The 600MW generator frame according to claim 1, wherein the support includes a bottom plate and a support plate vertically disposed on the top surface of the bottom plate, the top surface of the support plate is formed with a concave arc matching with the outer wall of the outer cover plate, and a plurality of ribs are disposed between the side wall of the support plate and the bottom plate.
9. The 600MW generator stand of claim 1, wherein the outer cover plate is formed by a number of outer cover shells connected in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921536496.9U CN210578031U (en) | 2019-09-17 | 2019-09-17 | 600MW generator frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921536496.9U CN210578031U (en) | 2019-09-17 | 2019-09-17 | 600MW generator frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210578031U true CN210578031U (en) | 2020-05-19 |
Family
ID=70642282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921536496.9U Active CN210578031U (en) | 2019-09-17 | 2019-09-17 | 600MW generator frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210578031U (en) |
-
2019
- 2019-09-17 CN CN201921536496.9U patent/CN210578031U/en active Active
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