CN218868061U - Stator maintenance platform mechanism and platform thereof - Google Patents
Stator maintenance platform mechanism and platform thereof Download PDFInfo
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- CN218868061U CN218868061U CN202222572883.6U CN202222572883U CN218868061U CN 218868061 U CN218868061 U CN 218868061U CN 202222572883 U CN202222572883 U CN 202222572883U CN 218868061 U CN218868061 U CN 218868061U
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Abstract
The utility model discloses a stator overhauls platform mechanism and platform thereof relates to stator and overhauls platform technical field, including annular maintenance platform unit and passageway ladder mechanism, the frame subassembly will overhaul the platform and divide into two-layerly from top to bottom, and all erect stair between every layer, passageway ladder mechanism includes passageway ladder down and the last passageway ladder that links to each other with passageway ladder down, goes up passageway ladder and factory building fixed connection. This application reforms transform former simple and easy scaffold platform, and change for the stator maintenance specialized platform of light aluminum alloy material, it is convenient to set up, material thickness and intensity ensure that platform intensity is firm, safety and reliability, and it is two-layer to set up the number of piles to overhaul the platform, can be used to generator stator upper portion, middle part, the lower part is overhauld, it wholly sets up the circularity to overhaul the platform, it is firm to guarantee the platform, be provided with a foundation ditch centre bore platform in foundation ditch centre bore department, it is unlikely to fall downthehole to ensure personnel and instrument.
Description
Technical Field
The utility model relates to a stator overhauls platform technical field, especially stator overhauls platform mechanism and platform thereof.
Background
The power station is responsible for system peak regulation, frequency modulation and emergency functions, and a main maintenance platform for the primary stator of the power plant is mainly composed of steel pipes and wood boards, is a simple scaffold platform and is free of a special maintenance platform, and the operation risk coefficient is high. The steel pipe and the wooden pedal for overhauling the main platform are regularly maintained every year, and the wooden pedal is replaced for many times.
However, after years of use, part of the steel pipes and the wood plates have certain fatigue and corrosion conditions, and the safety of personnel and equipment during equipment maintenance is seriously influenced. The platform erection position is a stator foundation pit suspension surface, the platform erection components are heavy, the transportation is difficult, the erection and disassembly work takes time, unsafe risk factors are more, the unit maintenance construction period is tight, the task is heavy, and the main line construction period of equipment maintenance is severely limited.
Secondly current simple and easy scaffold platform can only supply the manual work to go on passing from top to bottom through the cat ladder and overhaul generator stator co-altitude position, and the staff can't directly get into from the factory building and overhaul the platform for overhaul the time that consumes longer.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section as well as in the abstract of the specification and the utility model name, some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the invention.
The present invention has been made in view of the above and/or problems that exist in the existing stator overhaul platform mechanisms and platforms thereof.
Therefore, one of the purposes of the utility model is to provide a stator overhauls platform mechanism, can solve the higher problem of operation risk coefficient.
In order to solve the technical problem, the utility model provides a following technical scheme: the stator maintenance platform mechanism comprises a stator maintenance platform mechanism,
the annular overhauls platform unit, includes frame set spare and is located the inboard foundation ditch centre bore platform of frame set spare, frame set spare will overhaul the platform and divide into two-layerly from top to bottom, and all erect stair between every layer.
Based on the technical characteristics: the layer number of trying to set up of maintenance platform is two-layer, can be used to overhauls generator stator upper portion, middle part, lower part, overhauls the whole setting of platform and circularizes, guarantees that the platform is firm.
As a preferred scheme of stator maintenance platform mechanism, wherein: the frame component comprises a foundation layer frame and a ladder-carrying frame connected to the upper end of the foundation layer frame, wherein the ladder-carrying frame is arranged on the upper layer and the lower layer and is fixed in an inserting mode.
Based on the technical characteristics: the ladder frame can be quickly assembled in an inserting mode and is used for supporting the whole platform.
As a preferred scheme of stator maintenance platform mechanism, wherein: and pedals are arranged between the adjacent ladder-carrying frames and adopt aluminum plates with anti-skid patterns.
Based on the technical characteristics: the footboard makes things convenient for the staff to walk on the platform, and conveniently removes to required maintenance position.
As a preferred scheme of stator maintenance platform mechanism, wherein: and a hinge type cover plate is arranged on the pedal only close to the stairs, and the hinge type cover plate is connected with the pedal through a hinge.
Based on the technical characteristics: the maintenance personnel at the lower floor can open the hinged cover plate and quickly reach the upper platform through stairs.
As a preferred scheme of stator maintenance platform mechanism, wherein: and a skirting board and a safety guardrail are additionally arranged between the adjacent ladder-carrying frames, and the safety guardrail is positioned above the skirting board.
Based on the technical characteristics: baseboard and safety barrier homoenergetic carry out safety protection to current maintainer, and improved the factor of safety of overhauing.
As a preferred scheme of stator maintenance platform mechanism, wherein: the foundation pit center hole platform includes a plurality of panels and sets up the hoist and mount mounting hole on the panel, the hoist and mount mounting hole evenly is provided with a plurality of along the surperficial border department of panel.
Based on the technical characteristics: after the foundation pit center hole platform is assembled in the factory building, the foundation pit center hole platform can be hoisted to the position of the foundation pit center hole through a crown block, personnel and tools are prevented from falling into the hole, and labor and time are saved.
As a preferred scheme of stator maintenance platform mechanism, wherein: the bottom surface of panel adds respectively and is equipped with a plurality of 16# I-shaped aluminium secondary beams and with 16# I-shaped aluminium secondary beam crossing 16# I-shaped aluminium main beam just, still fixedly connected with boundary beam and hanging hole footboard roof beam between 16# I-shaped aluminium main beam and the 16# I-shaped aluminium secondary beam.
Based on the technical characteristics: 16# I-shaped aluminium secondary beam, 16# I-shaped aluminium main beam and boundary beam and hanging hole pedal roof beam all can satisfy the load requirement that personnel walked or put the multiplexer, and improve the bearing strength of panel.
As a preferred scheme of stator maintenance platform mechanism, wherein: the anti-skid panel is characterized in that a plurality of groups of reinforcing and supporting rib plates are arranged inside the panel, the reinforcing and supporting rib plates are arranged to form a triangular structure, and anti-skid lines are processed on the surface of the panel.
Based on the technical characteristics: the panel can adopt the well hollow plate of corrugated triangle stable principle, utilizes the enhancement support gusset to improve support intensity, and its bearing weight is twice of ordinary well hollow plate.
As a preferred scheme of stator maintenance platform mechanism, wherein: the frame with the ladder comprises a vertically-arranged main bearing light aluminum alloy pipe, and a cross reinforcing rib is arranged inside the main bearing light aluminum alloy pipe.
Based on the technical characteristics: the cross reinforcing rib can improve the bearing strength of the main bearing light aluminum alloy pipe, the main bearing light aluminum alloy pipe can be twice of the bearing strength of the common aluminum alloy pipe, and the material thickness and the strength can ensure that the platform is firm in strength, safe and reliable.
To sum up, the utility model discloses a following at least one beneficial effect: this application is reformed transform former simple and easy scaffold platform, and change for light aluminum alloy material's stator overhauls specialized platform, it is convenient to set up, material thickness and intensity ensure that platform intensity is firm, safety and reliability, and it is two-layer to set up the number of piles for overhauing the platform, can be used to generator stator upper portion, the middle part, the lower part is overhauld, it wholly sets up the circularity to overhaul the platform, it is firm to guarantee the platform, be provided with a foundation ditch centre bore platform in foundation ditch centre bore department, it is downthehole to ensure personnel and instrument are unlikely to fall, foundation ditch centre bore platform can be fast assembly in the factory building, then with overhead traveling crane handling to centre bore department, manpower and time are saved, personnel's operation safety has also been guaranteed.
Another object of the utility model is to provide a stator overhauls platform not only can solve the higher problem of operation risk coefficient, and can also solve the unable direct problem that gets into the maintenance platform from the factory building of staff.
In order to solve the technical problem, the utility model provides a following technical scheme: the stator overhauling platform comprises the stator overhauling platform mechanism; still include the passageway ladder mechanism of overhauing the platform unit connection with the annular, passageway ladder mechanism includes lower passageway ladder and the last passageway ladder that links to each other with lower passageway ladder, go up passageway ladder and factory building fixed connection.
Based on the technical characteristics: the annular overhaul platform unit is erected with the channel ladder mechanism, can be connected with a plant, is convenient for workers to directly enter the overhaul platform from the plant, does not need to take a ladder stand in addition, and saves the time consumed by overhaul.
To sum up, the utility model discloses a following at least one beneficial effect: the annular overhaul platform unit is erected with the channel ladder mechanism, can be connected with a plant, is convenient for workers to directly enter the overhaul platform from the plant, does not need to take a ladder stand in addition, and saves the time consumed by overhaul.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is an overall installation schematic of the present application;
FIG. 2 is a top view of the annular service platform unit of the present application;
FIG. 3 is a detailed structural diagram of a foundation pit center hole platform of the present application;
FIG. 4 is a back structure view of a foundation pit center hole platform of the present application;
FIG. 5 is a panel structure view of the present application;
FIG. 6 is a disassembled structure view of the basic layer frame and the belt ladder frame of the present application;
fig. 7 is a structure view of the main load-bearing light aluminum alloy pipe material.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other ways of implementing the invention may be devised different from those described herein, and it will be apparent to those skilled in the art that the invention can be practiced without departing from the spirit and scope of the invention.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1-2, in order to solve the problem of high risk factor of operation in the first embodiment of the present invention, this embodiment provides a stator maintenance platform mechanism, including,
annular overhauls platform unit 100, including frame assembly 101 and the foundation ditch centre bore platform 102 that is located frame assembly 101 inboard, frame assembly 101 will overhaul the platform and divide into two-layerly from top to bottom, and all erect stair 103 between every layer.
Referring to fig. 1 and 6-7, in order to realize the maintenance of the upper part, the middle part and the lower part of the generator stator in the embodiment, the frame assembly 101 comprises a base layer frame 101a and a belt ladder frame 101b connected to the upper end of the base layer frame 101a, the belt ladder frame 101b is vertically provided with two layers and fixed in an inserting manner, and the belt ladder frame 101b can be rapidly assembled in an inserting manner and used for supporting an integral platform.
All install footboard 101c between adjacent terraced frame 101b of taking, footboard 101c adopts 4mm thickness anti-skidding decorative pattern aluminum plate, and footboard 101c makes things convenient for the staff to walk on the platform, and conveniently removes to required maintenance position.
Only the pedal 101c close to the stairs 103 is provided with a hinge type cover plate 104, the hinge type cover plate 104 is connected with the pedal 101c through a hinge, and the maintainer at the lower layer can open the hinge type cover plate 104 and quickly reach the upper layer platform through the stairs 103.
Still add between the adjacent terraced frame 101b and be equipped with baseboard 101d and safety barrier 101e, safety barrier 101e is located baseboard 101 d's top, and baseboard 101d and safety barrier 101e homoenergetic carry out safety protection to current maintainer, and have improved the factor of safety of maintenance.
The frame 101b with the ladder comprises a main bearing light aluminum alloy pipe 101b-1 which is vertically arranged, a cross reinforcing rib 101b-1a is arranged inside the main bearing light aluminum alloy pipe 101b-1, the cross reinforcing rib 101b-1a can improve the bearing strength of the main bearing light aluminum alloy pipe 101b-1, the main bearing light aluminum alloy pipe 101b-1 can be twice of the bearing strength of a common aluminum alloy pipe, and the platform is firm in strength, safe and reliable due to the thickness and the strength of materials.
To summer up, this application reforms transform former simple and easy scaffold platform, and changes the stator maintenance specialized platform for light aluminum alloy material, sets up the convenience, and material thickness and intensity ensure that platform intensity is firm, and safe and reliable, and it is two-layer to overhaul the platform and plan to set up the number of piles, can be used to overhaul generator stator upper portion, middle part, lower part, overhauls the whole setting of platform and circularizes, guarantees that the platform is firm.
Example 2
Referring to fig. 3-5, a second embodiment of the present invention is based on the previous embodiment except that the stator access platform mechanism is further optimized.
Specifically, referring to fig. 3-5, in order to ensure that personnel and tools do not fall into the hole, in this embodiment, the foundation pit center hole platform 102 includes a plurality of panels 102a and hoisting mounting holes 102b provided on the panels 102a, the hoisting mounting holes 102b are uniformly provided along the surface edge of the panels 102a, after the foundation pit center hole platform 102 is assembled in the factory building, the foundation pit center hole platform can be hoisted to the foundation pit center hole through a crown block, so as to ensure that the personnel and tools do not fall into the hole, and save labor and time.
The bottom surface of the panel 102a is respectively and additionally provided with a plurality of 16# I-shaped aluminum secondary beams 102c and 16# I-shaped aluminum main beams 102d which are intersected with the 16# I-shaped aluminum secondary beams 102c, and a side beam 102e and a lifting hole pedal beam 102f are fixedly connected between the 16# I-shaped aluminum main beam 102d and the 16# I-shaped aluminum secondary beam 102c, the 16# I-shaped aluminum main beam 102d, the side beam 102e and the lifting hole pedal beam 102f can meet the load requirements of people for walking or placing tools and improve the bearing strength of the panel 102 a.
A plurality of groups of reinforcing and supporting rib plates 102a-1 are arranged inside the panel 102a, the reinforcing and supporting rib plates 102a-1 are arranged to form a triangular structure, anti-skid patterns 102a-2 are machined on the surface of the panel 102a, the panel 102a can be a hollow plate based on a corrugated triangular stability principle, the supporting strength is improved by using the reinforcing and supporting rib plates 102a-1, and the bearing weight of the hollow plate is twice that of a common hollow plate.
Example 3
Referring to fig. 1, for the utility model discloses the third embodiment makes things convenient for the staff to directly get into from the factory building and overhauls the platform in order to realize in this embodiment, and this embodiment provides the stator and overhauls the platform, still includes the passageway ladder mechanism 200 of being connected with annular maintenance platform unit 100, and passageway ladder mechanism 200 includes passageway ladder 201 down and the last passageway ladder 202 that links to each other with passageway ladder 201 down, goes up passageway ladder 202 and factory building fixed connection.
To sum up, the channel ladder mechanism 200 is erected on the annular overhaul platform unit 100 and can be connected with a factory building, so that workers can directly enter the overhaul platform from the factory building, the crawling ladder does not need to be taken in addition, and the time consumed by overhaul is saved.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. Stator overhauls platform mechanism, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
annular overhauls platform unit (100), including frame set spare (101) and be located inboard foundation ditch centre bore platform (102) of frame set spare (101), frame set spare (101) will overhaul the platform and divide into two-layer from top to bottom, and all erect stair (103) between every layer.
2. The stator service platform mechanism of claim 1, wherein: frame assembly (101) include basic layer frame (101 a) and connect and take ladder frame (101 b) in basic layer frame (101 a) upper end, take ladder frame (101 b) to be provided with two-layer about and fixed through the mode of pegging graft.
3. The stator service platform mechanism of claim 2, wherein: adjacent ladder frame (101 b) between all install footboard (101 c), footboard (101 c) adopt 4mm thickness antiskid pattern aluminum plate.
4. The stator service platform mechanism of claim 3, wherein: only the pedal (101 c) close to the stair (103) is provided with a hinge type cover plate (104), and the hinge type cover plate (104) is connected with the pedal (101 c) through a hinge.
5. A stator service platform mechanism as claimed in claim 2 or 3, wherein: and a skirting board (101 d) and a safety guardrail (101 e) are additionally arranged between the adjacent ladder frame (101 b), and the safety guardrail (101 e) is positioned above the skirting board (101 d).
6. The stator service platform mechanism of claim 1, wherein: the foundation pit center hole platform (102) comprises a plurality of panels (102 a) and hoisting mounting holes (102 b) formed in the panels (102 a), and the hoisting mounting holes (102 b) are uniformly formed along the surface edge of the panels (102 a).
7. The stator service platform mechanism of claim 6, wherein: the bottom surface of the panel (102 a) is respectively and additionally provided with a plurality of 16# I-shaped aluminum secondary beams (102 c) and 16# I-shaped aluminum main beams (102 d) which are intersected with the 16# I-shaped aluminum secondary beams (102 c), and side beams (102 e) and a lifting hole pedal beam (102 f) are fixedly connected between the 16# I-shaped aluminum main beams (102 d) and the 16# I-shaped aluminum secondary beams (102 c).
8. The stator service platform mechanism of claim 6, wherein: a plurality of groups of reinforcing and supporting rib plates (102 a-1) are arranged inside the panel (102 a), the reinforcing and supporting rib plates (102 a-1) are arranged to form a triangular structure, and anti-skid grains (102 a-2) are processed on the surface of the panel (102 a).
9. The stator service platform mechanism of claim 2, wherein: the belt ladder frame (101 b) comprises a vertically arranged main bearing light aluminum alloy pipe (101 b-1), and a cross reinforcing rib (101 b-1 a) is arranged inside the main bearing light aluminum alloy pipe (101 b-1).
10. The utility model provides a stator overhauls platform which characterized in that: comprising a stator access platform mechanism according to any of claims 1-9; still include passageway ladder mechanism (200) of being connected with annular maintenance platform unit (100), passageway ladder mechanism (200) are including passageway ladder (201) down and last passageway ladder (202) that link to each other with passageway ladder (201) down, go up passageway ladder (202) and factory building fixed connection.
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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 |
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2022
- 2022-09-28 CN CN202222572883.6U patent/CN218868061U/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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