CN214570551U - Power station generator stator overhauls platform - Google Patents
Power station generator stator overhauls platform Download PDFInfo
- Publication number
- CN214570551U CN214570551U CN202120576616.9U CN202120576616U CN214570551U CN 214570551 U CN214570551 U CN 214570551U CN 202120576616 U CN202120576616 U CN 202120576616U CN 214570551 U CN214570551 U CN 214570551U
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- guide rail
- power station
- generator stator
- bearing table
- platform
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Abstract
The utility model discloses a power station generator stator overhauls platform, include: the supporting frame is provided with a first guide rail along the horizontal direction and a second guide rail along the vertical direction; the maintenance platform is arranged on the horizontal plane of the support frame for the maintainers to walk; the bearing table is provided with a driving device so as to drive the bearing table to slide on the first guide rail; the lifting device comprises a motor, a pulley and a pull rope, wherein the motor and the pulley are fixedly mounted on the support frame, the pull rope is wound around the pulley and connected with the top of the bearing table, and the motor is used for sliding and lifting the bearing table on the second guide rail to the maintenance table through winding the pull rope. Through the utility model provides a power station generator stator overhauls platform can be convenient for operate maintenance instrument and large-scale maintenance equipment to the access desk on to the maintainer overhauls power station generator stator.
Description
Technical Field
The utility model relates to a hydraulic generator overhauls technical field, especially relates to a power station generator stator overhauls platform.
Background
When overhauing large-scale hydroelectric set, the maintainer need carry maintenance instrument and relevant equipment to the maintenance platform, and there is very big danger to the staff when carrying equipment climbing stair, among the prior art, have to use equipment such as staircase, crane to deliver to the maintenance platform with maintenance equipment, but this type of needs occupy great space, still can disturb other maintenance operations greatly. Therefore, the process of running the maintenance tool and the related maintenance equipment to the maintenance platform is inconvenient, and the processes of daily maintenance, large-scale generator maintenance and rotor drawing-through are complex, time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a hydroelectric power station generator stator maintenance platform, which is used to solve the problem that maintenance tools and related maintenance equipment are inconvenient to operate.
In order to solve the problem, according to the utility model discloses an aspect provides a power station generator stator overhauls platform, include:
the supporting frame is provided with a first guide rail along the horizontal direction and a second guide rail along the vertical direction;
the maintenance platform is arranged on the horizontal plane of the support frame for the maintainers to walk;
the bearing table is provided with a driving device so as to drive the bearing table to slide on the first guide rail;
elevating gear, including motor, pulley and stay cord, motor and the equal fixed mounting of pulley in on the support frame, the stay cord is walked around the pulley with the plummer top is connected, the motor is through convoluteing the stay cord, in order to stimulate the plummer in sliding lift on the second guide rail extremely on the maintenance platform.
The rail combining device comprises a sliding guide rail and a telescopic assembly, the sliding guide rail is in sliding connection with the first guide rail, and the telescopic assembly is fixedly mounted on the support frame and used for pushing the sliding guide rail to slide, so that the bearing table is incorporated on the first guide rail.
According to some embodiments, the support frames are provided with a plurality of groups, and each group of support frames is detachably connected with each other.
According to some embodiments, the access platform is provided with at least one layer, the access platform being circular and arranged coaxially with the hydroelectric power station generator stator.
According to some embodiments, the first guide rail comprises a bottom plate and a slide rail, the side wall of the bottom plate is fixedly connected with the support frame, the slide rail is arranged at the top of the bottom plate, the bottom of the bearing table is provided with a slide groove, and the slide groove is slidably connected with the slide rail.
According to some embodiments, the floor is disposed flush with the access panel.
According to some embodiments, the support frame further comprises a reinforcing part, and two ends of the reinforcing part are respectively connected with the bottom plate and the support frame, so that the bottom plate and the support frame are stably connected.
According to some embodiments, the reinforcing part comprises a first reinforcing plate, a second reinforcing plate and a reinforcing rib, the first reinforcing plate is fixedly connected with the supporting frame, the second reinforcing plate is fixedly connected with the bottom plate, and two ends of the reinforcing rib are respectively connected with the first reinforcing plate and the second reinforcing plate.
According to some embodiments, the carrier further comprises a sliding guide rail and a telescopic assembly, the sliding guide rail is slidably connected with the first guide rail, and the telescopic assembly is fixedly installed on the first guide rail and used for pushing the sliding guide rail to slide so that the carrier can slide to the first guide rail.
According to some embodiments, the plummer is provided with a guardrail, and the guardrail is detachably connected with the plummer.
According to some embodiments, the apparatus further comprises a control device, which is connected with the driving device in a communication manner to control the operation of the bearing table.
According to some embodiments, the first guide rail is provided with a rail combining area, the rail combining devices are provided with two groups, and the two groups of rail combining devices are matched to bear the bearing table.
According to some embodiments, the two sets of said combining means are configured to be driven synchronously.
Compared with the prior art, the beneficial effects of the utility model are as follows:
when the maintenance tool or the maintenance equipment is operated to the hydroelectric station generator stator maintenance platform, the maintenance tool or the maintenance equipment is arranged on the bearing table, the rotating shaft of the starting motor winds the pull rope, the bearing table is pulled to slide on the second guide rail of the support frame to lift through the pull rope, and the maintenance tool or the maintenance equipment on the bearing table is stably operated to the maintenance table. When maintenance tools or maintenance equipment on the plummer need operate to the assigned position of the maintenance platform and overhaul the generator stator, plummer to the support frame that the stay cord was drawn and is risen, flexible subassembly through the doubling device promotes the sliding guide, untie the stay cord at plummer top simultaneously, make the bottom of plummer drop on the sliding guide, drive arrangement drive plummer, make the plummer pass through the doubling device and dock with first guide rail, the plummer slides on the first guide rail that the level set up under drive arrangement's traction, and realize operating the assigned position on the maintenance tools or maintenance equipment operation maintenance platform, make at the maintainer in daily maintenance, save worry laborsaving when maintaining large-scale generator.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described 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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of a hydroelectric power station generator stator maintenance platform provided by the present invention;
fig. 2 is the utility model provides a pair of structure schematic diagram when plummer operation of power station generator stator overhauls platform.
In the figure: a support frame 100; a first guide rail 110; a base plate 111; a slide rail 112; a second guide rail 120; an inspection desk 200; a carrier stage 300; a drive device 310; and a lifting device 400.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Please refer to fig. 1-2, the utility model provides a power station generator stator overhauls platform, through the utility model provides a power station generator stator overhauls platform can be convenient for overhaul instrument and large-scale maintenance equipment operation to maintenance platform 200 on to the maintainer overhauls power station generator stator, its concrete scheme as follows.
The utility model provides a power station generator stator overhauls platform includes support frame 100, plummer 300 and lifting unit, and wherein support frame 100 is equipped with first guide rail 110 along the horizontal direction, is equipped with second guide rail 120 along vertical direction, and first guide rail 110's shape can crooked extension, also can be straight extension.
The service platform 200 is installed on the horizontal plane of the support frame 100 for the service personnel to walk. The maintenance platform can be configured with a corresponding shape according to the position of the hydroelectric station generator stator to be maintained, so that maintenance personnel can conveniently maintain the hydroelectric station generator stator.
The carrier 300 is provided with a driving device 310 for driving the carrier 300 to slide on the first guide rail 110. Meanwhile, the driving device 310 may also be configured to drive the carrier 300 to vertically slide on the second rail 120.
The lifting assembly comprises a motor, a pulley and a pull rope, the motor and the pulley are fixedly mounted on the support frame 100, the pull rope bypasses the pulley to be connected with the top of the bearing table 300, and the motor winds the pull rope to realize that the bearing table 300 stably slides along the second guide rail 120 to lift onto the maintenance table 200.
The combining device (not shown in the figures) includes a sliding guide rail slidably connected to the first guide rail 110, and a telescopic assembly fixedly mounted on the support frame 100 for pushing the sliding guide rail to slide, so that the bearing platform 300 is combined to the first guide rail 110.
In the above scheme, when operating the maintenance tool or the maintenance equipment to the hydroelectric station generator stator maintenance platform, the maintenance tool or the maintenance equipment is arranged on the bearing platform 300, the rotating shaft of the starting motor winds the pull rope, the bearing platform 300 is pulled to slide on the second guide rail 120 of the support frame 100 through the pull rope, and the maintenance tool or the maintenance equipment on the bearing platform 300 is stably operated to the maintenance platform 200. When the maintenance tool or the maintenance equipment on the bearing table 300 needs to operate to the designated position of the maintenance table 200, the generator stator is maintained, the bearing table 300 lifted by the pull rope is more than the support frame 100, the sliding guide rail is pushed by the telescopic assembly of the rail combining device, the pull rope at the top of the bearing table 300 is untied at the same time, the bottom of the bearing table 300 falls on the sliding guide rail, the driving device 310 drives the bearing table 300, the bearing table 300 is butted with the first guide rail 110 through the rail combining device, the bearing table 300 slides on the horizontally arranged first guide rail 110 under the traction of the driving device 310, the designated position of the maintenance tool or the maintenance equipment on the maintenance table 200 is realized, and the maintenance personnel can save worry and labor when performing daily maintenance and maintaining large generators.
According to some embodiments, in order to make the support frame 100 can be used for the maintenance platform 200 of different grade type to build to reuse improves use value, in this embodiment, the support frame 100 is equipped with the multiunit, can dismantle the connection between every group support frame 100, through building firmly between with multiunit support frame 100, can make up out the maintenance support that is suitable for different occasions, in order to increase its practicality.
The access platform 200 can be one layer, also can be provided with two-layer, and in this embodiment, the access platform 200 is equipped with the one deck at least, and when the access platform 200 was equipped with two-layer and more than, the access platform 200 of every layer was can be the undulation form, also can be parallel arrangement between. In addition for make the cooperation maintainer that maintenance platform 200 can be better overhaul, in this embodiment, maintenance platform 200 is circular and sets up with power station generator stator is coaxial. Therefore, when a maintainer overhauls the generator stator of the hydropower station, the maintenance is more convenient.
According to some embodiments, the first guide rail 110 includes a bottom plate 111 and a slide rail 112, a side wall of the bottom plate 111 is fixedly connected to the supporting frame 100, the slide rail 112 is disposed on a top portion of the bottom plate 111, and a sliding slot is disposed at a bottom portion of the carrying platform 300 and slidably connected to the slide rail 112. One or two slide rails 112 may be provided, and the bottom of the carrier 300 is provided with a corresponding number of slide grooves for the carrier 300 to stably run on the first guide rail 110.
Further, in order to facilitate a service person to obtain a service tool or service equipment on the plummer 300 to service the generator stator of the hydropower station, the bottom plate 111 of the first guide rail 110 is arranged flush with the service platform 200. When the maintainer takes the maintenance tool or equipment, the taking process is relatively convenient.
In addition, in order to make the connection between the bottom plate 111 and the support frame 100 more stable, a reinforcing part (not shown in the figures) is further disposed between the bottom plate 111 and the support frame 100, and two ends of the reinforcing part are respectively connected with the bottom plate 111 and the support frame 100, so that the connection between the bottom plate 111 and the support frame 100 is stable.
Wherein, the rib includes first reinforcing plate, second reinforcing plate and strengthening rib, first reinforcing plate and 100 fixed connection of support frame, second reinforcing plate and bottom plate 111 fixed connection, the both ends of strengthening rib are connected with first reinforcing plate and second reinforcing plate respectively to make the rib be the tripod structure, make the rib to play more firm effect between bottom plate 111 and the support.
In order to prevent the maintenance tool or the maintenance equipment transferred on the bearing platform 300 from falling off, the bearing platform 300 can be provided with a clamping or binding device, in order to make the bearing platform 300 more economical and practical, in this embodiment, the bearing platform 300 is provided with a guardrail, and the guardrail can be detachably connected with the bearing platform 300, so that the maintenance tool or the maintenance equipment can be limited by the guardrail.
According to some embodiments, in order to enable the plummer 300 rising in the vertical direction to be butted with the first guide rail 110 on the supporting frame 100, so that a maintenance tool on the plummer 300 can be conveniently picked up by a maintenance worker, in this embodiment, the hydroelectric power station generator stator maintenance platform further comprises a sliding guide rail and a telescopic assembly (neither shown in the figure), the sliding guide rail is in sliding connection with the first guide rail 110, and the telescopic assembly is fixedly mounted on the first guide rail 110 and is used for pushing the sliding guide rail to slide, so that the plummer 300 can slide onto the first guide rail 110, and the effect of butting the plummer 300 and the first guide rail 110 is achieved. In the process of the embodiment, the carrier 300 is lifted to make the bottom of the carrier 300 higher than the first guide rail 110 or flush with the first guide rail 110, the telescopic assembly pushes the sliding guide rail to slide, so that the sliding guide rail is disposed at the bottom of the carrier 300, and the driving device 310 drives the carrier 300 to move from the sliding guide rail to the first guide rail 110, so that the carrier 300 and the first guide rail 110 are successfully butted in parallel.
This power station generator stator overhauls platform still includes controlling means (not shown in the figure), with drive arrangement 310 communication connection to control plummer 300 operates on first guide rail 110, makes plummer 300 according to maintainer's needs, controls plummer 300, operates required maintenance instrument or maintenance dress to appointed position, and then makes things convenient for the maintainer to overhaul power station generator stator.
According to some embodiments, the first rail 110 is provided with two sets of rail combining devices, and the two sets of rail combining devices cooperate to be carried on the carrier 300. In addition, the two groups of the parallel track devices are configured to be driven synchronously. So that the carrier 300 is lifted to the carrying area and carried on the carrier 300 by the track combining device of the carrying area.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Claims (10)
1. The utility model provides a power station generator stator overhauls platform which characterized in that includes:
the supporting frame is provided with a first guide rail along a horizontal plane and a second guide rail along a vertical direction;
the maintenance platform is arranged on the horizontal plane of the support frame for the maintainers to walk;
the bearing table is provided with a driving device so as to drive the bearing table to slide on the first guide rail;
the lifting device comprises a motor, a pulley and a pull rope, the motor and the pulley are fixedly arranged on the support frame, the pull rope is connected with the top of the bearing table by bypassing the pulley, and the motor is used for pulling the bearing table to slide on the second guide rail until the bearing table is separated from the second guide rail and is flush with the first guide rail by winding the pull rope;
the rail combining device comprises a sliding guide rail and a telescopic assembly, the sliding guide rail is in sliding connection with the first guide rail, and the telescopic assembly is fixedly mounted on the support frame and used for pushing the sliding guide rail to slide, so that the bearing table is incorporated on the first guide rail.
2. The hydroelectric power station generator stator service platform of claim 1,
the support frame is equipped with the multiunit, every group can dismantle the connection between the support frame.
3. The hydroelectric power station generator stator service platform of claim 2,
the maintenance platform is equipped with the one deck at least, the maintenance platform is circular and sets up with power station generator stator is coaxial.
4. The hydroelectric power station generator stator service platform of claim 1,
the first guide rail comprises a bottom plate and a slide rail, the side wall of the bottom plate is fixedly connected with the support frame, the slide rail is arranged at the top of the bottom plate, and a sliding groove is formed in the bottom of the bearing table and is in sliding connection with the slide rail.
5. The hydroelectric power station generator stator service platform of claim 4,
the bottom plate with the maintenance platform parallel and level sets up.
6. The hydroelectric power station generator stator service platform of claim 5,
the supporting frame is characterized by further comprising a reinforcing part, wherein two ends of the reinforcing part are respectively connected with the bottom plate and the supporting frame, so that the bottom plate and the supporting frame are connected stably.
7. The hydroelectric power station generator stator service platform of claim 1,
be equipped with the guardrail on the plummer, the guardrail can be dismantled with the plummer and be connected.
8. The hydroelectric power station generator stator service platform of claim 1,
the control device is in communication connection with the driving device to control the bearing table to operate.
9. The hydroelectric power station generator stator service platform of claim 1,
the first guide rail is provided with a rail combining area, the rail combining devices are provided with two groups, and the two groups of rail combining devices are matched to bear the bearing table.
10. The hydroelectric power station generator stator service platform of claim 9,
the two groups of the parallel track devices are configured to be driven synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576616.9U CN214570551U (en) | 2021-03-22 | 2021-03-22 | Power station generator stator overhauls platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576616.9U CN214570551U (en) | 2021-03-22 | 2021-03-22 | Power station generator stator overhauls platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214570551U true CN214570551U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120576616.9U Active CN214570551U (en) | 2021-03-22 | 2021-03-22 | Power station generator stator overhauls platform |
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| Country | Link |
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| CN (1) | CN214570551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116545186A (en) * | 2023-04-25 | 2023-08-04 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
-
2021
- 2021-03-22 CN CN202120576616.9U patent/CN214570551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116545186A (en) * | 2023-04-25 | 2023-08-04 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
| CN116545186B (en) * | 2023-04-25 | 2024-03-29 | 中国长江电力股份有限公司 | Annular sliding rail car operation vehicle for overhauling generator stator |
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