CN219880739U - Steam turbine overhauls device - Google Patents
Steam turbine overhauls device Download PDFInfo
- Publication number
- CN219880739U CN219880739U CN202321270436.3U CN202321270436U CN219880739U CN 219880739 U CN219880739 U CN 219880739U CN 202321270436 U CN202321270436 U CN 202321270436U CN 219880739 U CN219880739 U CN 219880739U
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- CN
- China
- Prior art keywords
- filter
- steam turbine
- tooth
- top surface
- casing
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 40
- 239000002699 waste material Substances 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims 1
- 230000009970 fire resistant effect Effects 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 32
- 238000012423 maintenance Methods 0.000 description 15
- 230000008531 maintenance mechanism Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a steam turbine overhauling device, which comprises: the utility model provides a steam turbine overhaul device, which solves the problems that the prior device is easy to detach and overhaul, the fire-resistant oil is easy to leak on the ground of a working environment, the working surface is seriously polluted, and manual cleaning is difficult.
Description
Technical Field
The utility model relates to the technical field of steam turbine overhaul equipment, in particular to a steam turbine overhaul device.
Background
The turbine EH oil system is also called as a turbine speed regulation oil system, and is also called as a high-pressure fire-resistant oil system, mainly because the speed regulation oil system and the lubricating oil system of the turbine are independent, fire-resistant oil with high temperature resistance is adopted, and a high oil pressure mode is adopted to control all main valves and speed regulation valves of the turbine, so the turbine EH oil system is also called as a filter, a key part in the oil supply system is the filter, the filter is used for removing impurities in the fire-resistant oil, and the filter needs to be removed during maintenance, but the fire-resistant oil is remained in the filter, and the fire-resistant oil is directly removed and maintained in a use environment, so that the fire-resistant oil is easy to leak on the ground of the working environment, serious pollution is caused to a working face, and meanwhile, the problem of difficult manual cleaning is caused.
Accordingly, there is a need to provide a steam turbine service apparatus that addresses the above-described issues.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a steam turbine maintenance device which solves the problems that the existing device is easy to disassemble and maintain, the fire-resistant oil is easy to leak on the ground of a working environment, the working surface is seriously polluted, and meanwhile, the manual cleaning is difficult.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a steam turbine service apparatus comprising: the device comprises an overhaul stand, a shell, a push rod, a power mechanism, an overhaul mechanism, a track and a cleaning mechanism;
the top surface of access table is equipped with the casing, the top surface both sides of casing all are equipped with the installation side ear, open the bottom of casing has the spacing hole that link up, be equipped with the push rod in the spacing hole, the right side of push rod is equipped with the handle, be equipped with the locking lever on hand, the bottom of locking lever runs through the handle and extends to the top surface that is close to the access table, the access table is located the locking lever below, has seted up a plurality of locating holes, the locating hole bottom surface is equipped with the magnetic sheet, the push rod is located the top surface of casing and is equipped with the draw-in groove, power unit comprises initiative tooth, connecting axle, driven tooth, pivot, extension board, pressure head, the top of draw-in groove is equipped with the initiative tooth of meshing connection with it, the initiative tooth is connected to the inner wall of casing by the connecting axle, the top of initiative tooth is equipped with the driven tooth of meshing connection with it, the driven tooth is connected to the inner wall of installation side ear by the pivot, the driven tooth is half gear setting, and its bottom is half tooth, and the top is equipped with the extension board of an organic whole processing shaping, the extension board is the piece towards the piece that the extension board extends, its end that extends towards the handle, and the same side is equipped with the filter, the arc-shaped pressure head is equipped with in the filter mechanism, the filter is equipped with the side and is equipped with the filter, and is placed to have the side.
In one embodiment, maintenance mechanism comprises collection box, oil drain, place platform, slider, rectangular channel, the top surface both sides of collection box are equipped with the track, erect in the track and place the platform, place the inside of platform and collect the box and be the intercommunication state, the top of placing the platform is the arcwall face that draws in inwards, and rectangular channel has been seted up to the arcwall face bottom, a plurality of round holes have been seted up to the rectangular channel equidistance, the both sides of placing the platform all are equipped with the slider, the slider is whole L shape to be inserted sliding connection with the track, bottom one side of collection box is equipped with the oil drain, be equipped with the check valve in the oil drain.
In one embodiment, the cleaning mechanism comprises a waste liquid box, a filter screen plate, a liquid inlet pipe and a spray header, wherein the top surface of the waste liquid box is connected with a rail, the filter screen plate is arranged in the waste liquid box, the spray header is arranged above the filter screen plate and is communicated with the liquid inlet pipe, and the rear end of the liquid inlet pipe is connected with an external liquid inlet box.
In one embodiment, the filter screen plate is positioned at a height above the interior of the waste tank.
In one embodiment, the liquid sprayed by the spray header is a mixed cleaning liquid.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, the push rod is manually moved, so that the clamping groove drives the driving tooth and the driven tooth to rotate, the extension plate and the pressure head are driven to move towards the overhauling mechanism, the filter is pressed by the pressure head, so that subsequent manual disassembly is convenient, the filter is placed in the placing table, waste oil flows into the collecting box through the round hole in the rectangular groove when disassembly and maintenance are performed, and the waste oil is discharged through the oil discharge port after overhauling is finished, so that the waste oil is prevented from polluting a working surface.
(2) After the maintenance is finished, the placing table is pushed to the cleaning mechanism along the track for cleaning, the filter parts are removed and then placed in the filter screen plate for controlling oil, when the placing table is pushed below the spray header, liquid is sprayed out of the spray header for cleaning the filter, and the cleaned waste liquid enters the waste liquid tank for discharging, so that the maintenance of the whole filter is cleaner and more effective.
Drawings
FIG. 1 is a diagram of the overall structure of the present utility model;
FIG. 2 is a detailed view of the attachment of the securing element of the present utility model;
FIG. 3 is a detailed view of the interior of the cleaning element of the present utility model.
Wherein, the names corresponding to the reference numerals are: the maintenance platform 1, the locating hole 11, the shell 2, the limiting hole 21, the mounting side lug 22, the push rod 3, the handle 31, the clamping groove 32, the locking rod 33, the power mechanism 4, the driving tooth 41, the connecting shaft 42, the driven tooth 43, the rotating shaft 44, the extension plate 45, the pressure head 46, the maintenance mechanism 5, the collection box 51, the oil drain 52, the placement platform 53, the sliding block 54, the rectangular groove 55, the track 6, the cleaning mechanism 7, the waste liquid tank 71, the filter screen plate 72, the liquid inlet pipe 73 and the spray header 74.
Detailed Description
The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-2, the present utility model provides a steam turbine maintenance apparatus, comprising: the device comprises an overhaul stand 1, a shell 2, a push rod 3, a power mechanism 4, an overhaul mechanism 5, a track 6 and a cleaning mechanism 7;
as shown in fig. 1-2, the top surface of the maintenance platform 1 is provided with a shell 2, both sides of the top surface of the shell 2 are provided with mounting side ears 22, the bottom of the shell 2 is provided with a through limiting hole 21, a push rod 3 is arranged in the limiting hole 21, the right side of the push rod 3 is provided with a handle 31, the handle 31 is provided with a locking rod 33, the bottom of the locking rod 33 penetrates through the handle 31 and extends to be close to the top surface of the maintenance platform 1, the maintenance platform 1 is positioned below the locking rod 33 and is provided with a plurality of positioning holes 11, the bottom surface of the positioning holes 11 is provided with magnetic sheets, the push rod 3 is positioned on the top surface of the shell 2 and is provided with a clamping groove 32, the power mechanism 4 consists of a driving tooth 41, a connecting shaft 42, a driven tooth 43, a rotating shaft 44, an extension plate 45 and a pressing head 46, the driving tooth 41 in meshed connection with the clamping groove 32 is arranged above the clamping groove, the driving tooth 41 is connected to the inner wall of the shell 2 by the connecting shaft 42, the upper part of the driving tooth 41 is provided with a driven tooth 43 which is meshed with the driving tooth 41, the driven tooth 43 is connected to the inner wall of the installation side lug 22 by a rotating shaft 44, the driven tooth 43 is a half gear, the bottom of the driven tooth is a half tooth, the top of the driven tooth is provided with an integrally processed extension plate 45, the whole extension plate 45 is an arc block extending towards the handle 31, the extension end of the extension plate 45 and the side edge of the shell 2 are positioned on the same vertical plane, the bottom surface of the extension end of the extension plate 45 is provided with a pressure head 46, the lower part of the pressure head 46 is provided with a maintenance mechanism 5, a filter is placed in the maintenance mechanism 5 and receives waste oil in the filter, the right side of the maintenance mechanism 5 is provided with a cleaning mechanism 7, a track 6 is arranged between the maintenance mechanism 5 and the cleaning mechanism 7, the filter is placed in the maintenance mechanism 5, and the push rod 3 is manually moved, and then the clamping groove 32 drives the driving teeth 41 and the driven teeth 43 to rotate, and then drives the extension plate 45 and the pressure head 46 to move towards the overhauling mechanism 5, and the filter is pressed by the pressure head 46, so that the subsequent manual disassembly treatment is facilitated.
Preferably, in an embodiment, as shown in fig. 1-3, the maintenance mechanism 5 is composed of a collecting box 51, an oil drain 52, a placing table 53, a sliding block 54 and a rectangular groove 55, two sides of the top surface of the collecting box 51 are provided with a rail 6, the placing table 53 is erected in the rail 6, the inside of the placing table 53 is communicated with the collecting box 51, the top of the placing table 53 is an inward-folded arc surface, the bottom of the arc surface is provided with the rectangular groove 55, a plurality of round holes are formed in the rectangular groove 55 at equal intervals, two sides of the placing table 53 are respectively provided with the sliding block 54, the sliding block 54 is integrally L-shaped and is in inserted sliding connection with the rail 6, one side of the bottom of the collecting box 51 is provided with the oil drain 52, a one-way valve is arranged in the oil drain 52, waste oil flows into the collecting box 51 through the round holes in the rectangular groove 55 when the disassembly maintenance is performed, and is discharged through the oil drain 52, and the placing table 53 is pushed into the cleaning mechanism 7 along the rail 6 after the maintenance is completed.
Preferably, in one embodiment, the cleaning mechanism 7 is composed of a waste liquid tank 71, a filter screen plate 72, a liquid inlet pipe 73 and a spray header 74, the top surface of the waste liquid tank 71 is connected with the rail 6, the filter screen plate 72 is arranged in the waste liquid tank 71, the spray header 74 is arranged above the filter screen plate 72, the spray header 74 is communicated with the liquid inlet pipe 73, the rear end of the liquid inlet pipe 73 is connected with an external liquid inlet tank, when overhauling, the filter part is removed and then placed in the filter screen plate 72 to control oil, when the placing table 53 is pushed below the spray header 74, liquid is sprayed in the spray header 74 to clean the filter, and the cleaned waste liquid enters the waste liquid tank 71 to be discharged.
Preferably, in one embodiment, the filter screen plate 72 is disposed at a height above the inside of the waste liquid tank 71, so as to prevent the inconvenience of putting a hand deep into the waste liquid tank 71 when the parts are manually taken.
Preferably, in one embodiment, the liquid sprayed by the spray header 74 is a mixed cleaning liquid, which is aimed at making the filter cleaner.
The working principle of the utility model is as follows:
during operation, through manual work removal push rod 3, and then make draw-in groove 32 drive initiative tooth 41, driven tooth 43 rotate, and then drive extension board 45, pressure head 46 orientation maintenance mechanism 5 displacement, compress tightly the filter through pressure head 46, so that follow-up dismantlement processing of convenient manual work, through placing the filter in place the platform 53, when dismantling the maintenance, waste oil flows into through the round hole in the rectangular channel 55 and collects in the box 51, and discharge through oil drain 52 after the maintenance is accomplished, push place the platform 53 along track 6 to the cleaning mechanism 7 department after the maintenance is accomplished, wash, place in filter screen board 72 after the filter spare part is demolishd and control oil, when pushing into the shower head 74 below with placing the platform 53, blowout liquid washs the filter in the shower head 74, the waste liquid after the washing gets into the waste liquid case 71 and discharges.
The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.
Claims (5)
1. A steam turbine service apparatus, comprising: an overhaul stand;
the top surface of access table is equipped with the casing, the top surface both sides of casing all are equipped with the installation side ear, open the bottom of casing has the spacing hole that link up, be equipped with the push rod in the spacing hole, the right side of push rod is equipped with the handle, be equipped with the locking lever on hand, the bottom of locking lever runs through the handle and extends to the top surface that is close to the access table, the access table is located the locking lever below, has seted up a plurality of locating holes, the locating hole bottom surface is equipped with the magnetic sheet, the push rod is located the top surface of casing and is equipped with the draw-in groove, and power unit comprises initiative tooth, connecting axle, driven tooth, pivot, extension board, pressure head, the top of draw-in groove is equipped with the initiative tooth of meshing connection with it, the initiative tooth is connected to the inner wall of casing by the connecting axle, the top of initiative tooth is equipped with the driven tooth of meshing connection with it, the driven tooth is connected to the inner wall of installation side ear by the pivot, the driven tooth is half gear setting, and its bottom is half tooth, and the top is equipped with the integrally processed fashioned extension board, the whole is the piece that extends towards the handle department extends, and its end is equipped with the filter, and is equipped with the arc-shaped profile, the filter is equipped with the side of extension mechanism with the filter, the filter is equipped with the side of the filter, and has the side of the filter is equipped with the profile in the side, and has placed in the filter.
2. The steam turbine overhauling device according to claim 1, wherein the overhauling mechanism consists of a collecting box, an oil drain port, a placing table, sliding blocks and rectangular grooves, wherein rails are arranged on two sides of the top surface of the collecting box, the placing table is erected in the rails, the inside of the placing table is communicated with the collecting box, the top of the placing table is an inward-folded arc surface, the bottom of the arc surface is provided with the rectangular grooves, a plurality of round holes are formed in the rectangular grooves at equal intervals, the sliding blocks are arranged on two sides of the placing table, the sliding blocks are integrally L-shaped and are in inserted sliding connection with the rails, the oil drain port is formed in one side of the bottom of the collecting box, and a one-way valve is arranged in the oil drain port.
3. The steam turbine overhauling device according to claim 1, wherein the cleaning mechanism consists of a waste liquid box, a filter screen plate, a liquid inlet pipe and a spray header, the top surface of the waste liquid box is connected with a rail, the filter screen plate is arranged in the waste liquid box, the spray header is arranged above the filter screen plate and communicated with the liquid inlet pipe, and the rear end of the liquid inlet pipe is connected with an external liquid inlet box.
4. A steam turbine service apparatus according to claim 3, wherein the screen plate is disposed at a height above the inside of the waste water tank.
5. A steam turbine service unit according to claim 3, wherein the liquid sprayed by the spray header is a mixed cleaning liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270436.3U CN219880739U (en) | 2023-05-24 | 2023-05-24 | Steam turbine overhauls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321270436.3U CN219880739U (en) | 2023-05-24 | 2023-05-24 | Steam turbine overhauls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219880739U true CN219880739U (en) | 2023-10-24 |
Family
ID=88403387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321270436.3U Active CN219880739U (en) | 2023-05-24 | 2023-05-24 | Steam turbine overhauls device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219880739U (en) |
-
2023
- 2023-05-24 CN CN202321270436.3U patent/CN219880739U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |