CN220488669U - Adjustable support frame of automatic plugboard device for hoisting generator rotor - Google Patents
Adjustable support frame of automatic plugboard device for hoisting generator rotor Download PDFInfo
- Publication number
- CN220488669U CN220488669U CN202321069328.XU CN202321069328U CN220488669U CN 220488669 U CN220488669 U CN 220488669U CN 202321069328 U CN202321069328 U CN 202321069328U CN 220488669 U CN220488669 U CN 220488669U
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- groove
- shaped structure
- rotor
- adjusting rod
- automatic
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- 230000007246 mechanism Effects 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses an adjustable support frame of an automatic plugboard device for hoisting a generator rotor, which comprises a base, wherein the lower surface of the base is connected with a magnetic sheet which is magnetically connected with the upper surface of the rotor; the upper surface of the base is of a groove-shaped structure, and the inner wall of the groove-shaped structure is provided with a sliding rail which is in sliding connection with the host; the side surface of the host machine is connected with a rack, the side surface of the groove-shaped structure is rotationally connected with an adjusting rod, and one end of the adjusting rod, which is positioned in the groove-shaped structure, is connected with a gear which is meshed with the rack; one end of the adjusting rod, which is positioned outside the groove-shaped structure, is provided with threads which are in threaded connection with the locking nut. The device is used for solving the problems that the automatic plugboard mechanism is difficult to assemble and disassemble and the upper surface of the rotor is fixed, and the position adjustment cannot be carried out after the installation, and has the characteristics that the disassembly and the assembly can be quickly carried out, and the positions of various devices at the end part of the plugboard mechanism can be adjusted through fine and coarse adjustment after the installation.
Description
Technical Field
The utility model belongs to the technical field of overhauling of hydraulic generators, and particularly relates to an adjustable support frame of an automatic plugboard device for hoisting a generator rotor.
Background
The gap between the stator and the rotor of the large-sized hydroelectric generating set is small, the risk of collision, extrusion and the like with the stator exists when the rotor is lifted in and lifted out, and personnel are often required to insert plates between the stator and the rotor for protection and monitoring; the inserting plate method in the prior art is simple, a plurality of operators need to respectively surround a circle around the periphery of the stator, then each operator holds one rope, the bottom end of the rope is tied with an inserting plate, the operators need to continuously draw the rope in the rotor lowering process to pull the inserting plate to slide up and down, and whether the inserting plate is extruded by the rotor and the stator is sensed through the stress condition of hand feeling; for this reason, operators need to climb up and down the stator and climb over the bus bar, so that the safety risks of edge operation and under the suspended objects exist; in order to solve the technical problem, the factory designs an automatic plugboard system which comprises a plurality of plugboard mechanisms, wherein the plugboard mechanisms are connected to the upper surface of a rotor in an annular circumferential direction; in the specific hoisting operation process, the plugboard mechanism is required to be in butt joint with the rotor, the plugboard mechanism cannot be left on the rotor after the hoisting operation is completed, the rotor is required to be dismantled, the traditional connection mode is difficult to disassemble, accurate measurement is required during installation, the installation position is determined, and the laser ranging sensors at the end parts of the left plugboard mechanism and the right plugboard mechanism can be ensured to be on the same circumference, so that the operation difficulty is high; therefore, there is a need to design an adjustable support frame for an automatic board inserting device for hoisting a generator rotor to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an adjustable support frame of an automatic plugboard device for hoisting a generator rotor, which is used for solving the problems that an automatic plugboard mechanism is difficult to disassemble and assemble when fixed with the upper surface of the rotor and cannot adjust the position after being installed.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the adjustable support frame of the automatic plugboard device for hoisting the generator rotor comprises a base, wherein the lower surface of the base is connected with a magnetic sheet which is magnetically connected with the upper surface of the rotor; the upper surface of the base is of a groove-shaped structure, and the inner wall of the groove-shaped structure is provided with a sliding rail which is in sliding connection with the host; the side surface of the host machine is connected with a rack, the side surface of the groove-shaped structure is rotationally connected with an adjusting rod, and one end of the adjusting rod, which is positioned in the groove-shaped structure, is connected with a gear which is meshed with the rack; one end of the adjusting rod, which is positioned outside the groove-shaped structure, is provided with threads which are in threaded connection with the locking nut.
Preferably, a telescopic rod is connected to one side surface of the support, a U-shaped frame is connected to the end portion of the telescopic rod, and a fixed pulley is connected to the inner wall of the U-shaped frame in a rotating mode.
Further, the adjusting rod is rotatably connected with the groove-shaped structure through a bearing.
Further, the telescopic link is the sleeve pipe structure that hollow square pipe pegged graft and forms, and equidistant jack has been seted up to sleeve pipe structure side surface, and the jack is fixed through the bolt.
The beneficial effects of the utility model are as follows:
the device can be connected with the upper surface of the rotor through the magnetic sheet in a magnetic attraction manner, so that the disassembly and assembly difficulty is greatly reduced; and the device itself has two sets of smart coarse adjustment systems of telescopic link and regulation pole, can effectively carry out accurate position adjustment again after accomplishing the installation, need not to measure and the position is markd when the installation, has promoted installation effectiveness by a wide margin.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
in the figure: the plug board mechanism 1, a rotor 11, a base 12, a groove-shaped structure 121, a magnetic sheet 13, a host 14, a support 141, a telescopic rod 143, a U-shaped frame 144, a fixed pulley 145, a rack 15, an adjusting rod 16, a gear 17 and a locking nut 18.
Detailed Description
In fig. 1-2, an adjustable support frame of an automatic plugboard device for hoisting a generator rotor comprises a base 12, wherein a magnetic sheet 13 is connected to the lower surface of the base 12 and magnetically connected with the upper surface of a rotor 11; the upper surface of the base 12 is a groove-shaped structure 121, and a sliding rail is arranged on the inner wall of the groove-shaped structure 121 and is in sliding connection with the host 14; the side surface of the main machine 14 is connected with a rack 15, the side surface of the groove-shaped structure 121 is rotatably connected with an adjusting rod 16, and one end of the adjusting rod 16 positioned in the groove-shaped structure 121 is connected with a gear 17 which is meshed with the rack 15; one end of the adjusting rod 16, which is positioned outside the groove-shaped structure 121, is provided with threads and is in threaded connection with the locking nut 18.
Preferably, a telescopic rod 143 is connected to one side surface of the support 141, a U-shaped frame 144 is connected to an end of the telescopic rod 143, and a fixed pulley 145 is rotatably connected to an inner wall of the U-shaped frame 144.
Further, the adjusting lever 16 is rotatably connected to the groove-like structure 121 via a bearing.
Further, the telescopic rod 143 is a sleeve structure formed by inserting hollow square tubes, equidistant jacks are formed in the side surface of the sleeve structure, and the jacks are fixed through bolts.
The working principle of the adjustable support frame of the automatic plugboard device for hoisting the generator rotor is as follows:
when the socket board mechanism is used, the bases 12 of the socket board mechanisms 1 are magnetically connected with the upper surface of the rotor 11 through the magnetic sheets 13 according to the approximate positions to form a circumferentially distributed structure, coarse adjustment is carried out through the telescopic rods 143, the sleeve structures of the telescopic rods 143 are pulled out and prolonged, and then the socket board mechanisms are fixed through bolts; finally, fine adjustment is performed through the adjusting rod 16, the locking nut 18 is loosened, then the adjusting rod 16 is screwed, the gear 17 at the end part of the adjusting rod 16 is meshed with the rack 15, and the host machine 14 is driven to finely adjust back and forth, so that fine adjustment is achieved.
The foregoing embodiments are merely preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without collision. The protection scope of the present utility model is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (2)
1. The utility model provides an automatic picture peg device's of generator rotor hoist and mount adjustable support frame which characterized in that: comprises a base (12), wherein the lower surface of the base (12) is connected with a magnetic sheet (13) which is magnetically connected with the upper surface of a rotor (11); the upper surface of the base (12) is a groove-shaped structure (121), and a sliding rail is arranged on the inner wall of the groove-shaped structure (121) and is in sliding connection with the host machine (14); the side surface of the main machine (14) is connected with a rack (15), the side surface of the groove-shaped structure (121) is rotationally connected with an adjusting rod (16), and one end of the adjusting rod (16) positioned in the groove-shaped structure (121) is connected with a gear (17) in meshed fit with the rack (15); one end of the adjusting rod (16) positioned outside the groove-shaped structure (121) is provided with threads which are in threaded connection with the locking nut (18).
2. The adjustable support frame of an automatic power generator rotor hoisting and board inserting device according to claim 1, wherein: a telescopic rod (143) is connected to one side surface of the host (14), a U-shaped frame (144) is connected to the end portion of the telescopic rod (143), and a fixed pulley (145) is connected to the inner wall of the U-shaped frame (144) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321069328.XU CN220488669U (en) | 2023-05-06 | 2023-05-06 | Adjustable support frame of automatic plugboard device for hoisting generator rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321069328.XU CN220488669U (en) | 2023-05-06 | 2023-05-06 | Adjustable support frame of automatic plugboard device for hoisting generator rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220488669U true CN220488669U (en) | 2024-02-13 |
Family
ID=89832450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321069328.XU Active CN220488669U (en) | 2023-05-06 | 2023-05-06 | Adjustable support frame of automatic plugboard device for hoisting generator rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220488669U (en) |
-
2023
- 2023-05-06 CN CN202321069328.XU patent/CN220488669U/en active Active
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