CN210313216U - Gantry penetrating device for rotor of gas turbine generator - Google Patents
Gantry penetrating device for rotor of gas turbine generator Download PDFInfo
- Publication number
- CN210313216U CN210313216U CN201920861132.1U CN201920861132U CN210313216U CN 210313216 U CN210313216 U CN 210313216U CN 201920861132 U CN201920861132 U CN 201920861132U CN 210313216 U CN210313216 U CN 210313216U
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- CN
- China
- Prior art keywords
- top surface
- dust
- main body
- gas turbine
- stand
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000000149 penetrating effect Effects 0.000 title claims description 10
- 239000000428 dust Substances 0.000 claims abstract description 29
- 230000009102 absorption Effects 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a gas turbine generator rotor wears to adorn portal device, remove the base including two dust absorptions, the dust absorption is removed the base top surface and is equipped with down the stand, the stand top surface is equipped with a plurality of pneumatic cylinders and pneumatic cylinder top surface and is equipped with the stand down, and two stand top surface bolted connections have the girder, girder top surface card is equipped with two inverted U-shaped saddles, the saddle bottom is equipped with the suspension rope utensil. The utility model has simple structure, and is convenient for the mounting construction of the rotor of the gas turbine generator in the gas turbine plant room; meanwhile, the dust-absorbing movable base can treat sundries on the track, so that the phenomenon that the equipment moves due to the fact that the impurities are attached to the steel rail is avoided; and finally, the hydraulic cylinder between the upper upright post and the lower upright post is convenient to lift when crossing the barrier.
Description
Technical Field
The utility model relates to a hoisting equipment hoists technical field that takes one's place, especially relates to a gas turbine generator rotor wears to adorn portal device.
Background
In the engineering construction of the gas turbine power plant, the penetrating and assembling construction of the rotor of the gas turbine generator is mostly carried out in a factory building. At present, when the rotor of the gas turbine generator is worn to install, the bridge crane in the gas turbine plant is generally adopted to be matched with the turbine plant to wear to install, but because the internal space of the plant is narrow, large-sized mobile hoisting machinery is difficult to hoist and mount in entering the plant, and meanwhile, the height of the upright column of part of hoisting equipment cannot be adjusted, so that certain difficulty exists when the obstacle is crossed.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a portal device for penetrating and installing a rotor of a gas turbine generator.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides a gas turbine generator rotor wears to adorn portal device, removes the base including two dust absorptions, the dust absorptions are removed the base top surface and are equipped with the lower stand, the lower stand top surface is equipped with a plurality of pneumatic cylinders and pneumatic cylinder top surface and is equipped with the stand, and two upper stand top surface bolted connections have the girder, girder top surface card is equipped with two inverted U-shaped saddles, the saddle bottom is equipped with the rigging.
In particular, the movable dust absorption base comprises a base main body, a groove is arranged on the bottom surface of the base main body, and the front side and the rear side of the inner top surface of the groove are provided with holes, the front side and the rear side in the base main body are both provided with wheels with bottom ends penetrating through the holes through wheel shafts in a rotating way, and the two wheel shafts are transmitted through chains, a moving motor is arranged in the base main body and is in transmission connection with a wheel axle through a chain, the inner top surface of the groove is provided with a cleaning wheel at one side of the two wheels which are deviated from each other, a cleaning motor which is in meshing transmission with the cleaning wheel through a gear is arranged in the base main body, a dust suction pipe penetrating through the top surface of the groove is arranged in the base main body between the cleaning wheel and the corresponding wheel, a dust suction hole is arranged at the bottom end of the dust suction pipe, the base main body is also internally provided with a dust collection box communicated with the outside of the base main body through a filter screen, and a dust absorption pipe orifice in the dust collection box is provided with a fan.
In particular, the top surface of each lower upright post is provided with a minimum of four hydraulic cylinders.
The utility model has the advantages that: the utility model has simple structure, and is convenient for the mounting construction of the rotor of the gas turbine generator in the gas turbine plant room; meanwhile, the dust-absorbing movable base can treat sundries on the track, so that the phenomenon that the equipment moves due to the fact that the impurities are attached to the steel rail is avoided; and finally, the hydraulic cylinder between the upper upright post and the lower upright post is convenient to lift when crossing the barrier.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the movable base for dust collection;
FIG. 3 is a schematic working diagram of a rotor of a gas turbine generator with a span-adjustable gantry device;
figure 4 is a schematic view of the use of the saddle;
in the figure: 1-dust-absorbing movable base; 2-lower upright column; 3-a hydraulic cylinder; 4-mounting the upright post; 5, a main beam; 6-saddle seat; 7-a sling; 8-a base body; 9-vehicle wheels; 10-a moving motor; 11-a cleaning wheel; 12-cleaning the motor; 13-a dust suction pipe; 14-a dust collection box; 15-a fan;
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1-4, a portal device is worn to adorn by combustion engine generator rotor, removes base 1 including two dust absorptions, the dust absorptions remove base 1 top surface and are equipped with lower stand 2, 2 top surfaces of lower stand are equipped with a plurality of pneumatic cylinders 3 and the pneumatic cylinder 3 top surface is equipped with upper column 4, and two upper column 4 top surface bolted connections have girder 5, 5 top surface blocks of girder are equipped with two inverted U-shaped saddles 6, 6 bottom of saddle are equipped with suspension cable utensil 7.
In particular, the dust-absorbing movable base 1 comprises a base main body 8, a groove is arranged on the bottom surface of the base main body 8, holes are arranged at the front side and the rear side of the inner top surface of the groove, wheels 9 with the bottom ends penetrating through the holes are arranged at the front side and the rear side in the base main body 8 through the rotation of wheel shafts, and the two wheel shafts are driven through chains, a moving motor 10 is arranged in the base main body 8, the moving motor 10 is in transmission connection with a wheel axle through a chain, the inner top surface of the groove is provided with cleaning wheels 11 at the side where the two wheels 9 depart from each other, a cleaning motor 12 which is meshed with the cleaning wheel 11 through a gear is arranged in the base main body 8, a dust suction pipe 13 penetrating through the top surface of the groove is arranged in the base main body 8 between the cleaning wheel 11 and the corresponding wheel 9, a dust suction hole is arranged at the bottom end of the dust suction pipe 13, a dust collection box 14 communicated with the outside of the base main body 8 through a filter screen is also arranged in the base main body 8, and a fan 15 is arranged at the opening of a dust collection pipe 13 in the dust collection box 14.
Specifically, a minimum of four hydraulic cylinders 3 are arranged on the top surface of each lower upright 2.
In the construction of putting the generator rotor of the gas turbine of a certain gas turbine power plant in place, the hoisting weight of the equipment reaches 70 t. The large-scale mobile hoisting machinery on the spot can not enter the gas turbine factory building with narrow space.
The portal device is applied to the equipment hoisting and positioning project, as shown in fig. 3, a bearing platform is installed on the basic platform of the gas turbine generator from the side, and the elevation of the bearing platform is consistent with that of the basic platform. A walking steel rail is respectively arranged above the foundation platforms on two sides of the stator of the gas turbine generator, and the steel rail extends to the bearing platform. And the two saddles 6 are symmetrically placed on the upper plane of the main beam 5 by taking the axial center line of the rotor as the center according to the radial distance of the lifting lugs, so that the two saddles 6 are respectively positioned right above the lifting lugs. Two gantry devices are placed to the rail. The auxiliary crane hoists a rotor to a base platform of a gas turbine generator outside a gas turbine plant, the two ends of the rotor are respectively hoisted through hoisting riggings 7 such as a chain block, the rotor is tied to the hoisting rigging 7 below main beam saddles 6 of the two gantry devices, the auxiliary crane is unhooked, the rotation of a moving motor 10 and wheels 9 is controlled to enable the two gantry devices hanging the rotor to slowly move towards the stator direction of the gas turbine generator, and after alignment, the rotor is put in place; if the obstacle needs to be crossed in the moving process, the hydraulic cylinder 3 is controlled to lift when the obstacle is close to the obstacle, and then the obstacle is crossed; in the moving process, the cleaning motor 12 drives the cleaning wheel 11 to clean the sundries on the steel rail, so that jolting during moving of the equipment caused by the sundries is avoided, and further overturning accidents caused by the jolting are avoided.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (3)
1. The utility model provides a gas turbine generator rotor wears to adorn portal device, its characterized in that, removes base (1) including two dust absorptions, dust absorptions remove base (1) top surface and are equipped with down stand (2), stand (2) top surface is equipped with a plurality of pneumatic cylinders (3) and pneumatic cylinder (3) top surface is equipped with stand (4) down, and two top surface bolted connections of going up stand (4) have girder (5), girder (5) top surface card is equipped with two inverted U-shaped saddles (6), saddle (6) bottom is equipped with suspension rope utensil (7).
2. The door frame penetrating device for the rotor of the generator of the combustion engine as claimed in claim 1, wherein the dust-absorbing movable base (1) comprises a base main body (8), the bottom surface of the base main body (8) is provided with a groove, the front side and the rear side of the inner top surface of the groove are provided with holes, the front side and the rear side of the inner top surface of the base main body (8) are respectively provided with a wheel (9) with a bottom end penetrating through the holes through rotation of a wheel shaft, the two wheel shafts are in chain transmission, the base main body (8) is internally provided with a movable motor (10) and the movable motor (10) is in transmission connection with one wheel shaft through a chain, the inner top surface of the groove is positioned on one side of the two wheels (9) which are far away from each other and is respectively provided with a cleaning wheel (11) through rotation, the base main body (8) is internally provided with a cleaning motor (12) which is in meshing transmission with the cleaning wheel (11) through a The bottom end of the dust pipe (13) is provided with a dust absorption hole, the base main body (8) is also internally provided with a dust collection box (14) communicated with the outside of the base main body (8) through a filter screen, and a fan (15) is arranged at the opening of the dust absorption pipe (13) in the dust collection box (14).
3. The rotor mast penetration device of the gas turbine generator according to claim 1, wherein a minimum of four hydraulic cylinders (3) are arranged on the top surface of each lower upright (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861132.1U CN210313216U (en) | 2019-06-10 | 2019-06-10 | Gantry penetrating device for rotor of gas turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861132.1U CN210313216U (en) | 2019-06-10 | 2019-06-10 | Gantry penetrating device for rotor of gas turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313216U true CN210313216U (en) | 2020-04-14 |
Family
ID=70142737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920861132.1U Expired - Fee Related CN210313216U (en) | 2019-06-10 | 2019-06-10 | Gantry penetrating device for rotor of gas turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210313216U (en) |
-
2019
- 2019-06-10 CN CN201920861132.1U patent/CN210313216U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |