CN214570039U - Water guide bearing seat hoisting tool - Google Patents
Water guide bearing seat hoisting tool Download PDFInfo
- Publication number
- CN214570039U CN214570039U CN202120281006.6U CN202120281006U CN214570039U CN 214570039 U CN214570039 U CN 214570039U CN 202120281006 U CN202120281006 U CN 202120281006U CN 214570039 U CN214570039 U CN 214570039U
- Authority
- CN
- China
- Prior art keywords
- guide bearing
- water guide
- zipper
- bearing seat
- hoisting
- Prior art date
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 241000219122 Cucurbita Species 0.000 claims abstract description 13
- 235000009852 Cucurbita pepo Nutrition 0.000 claims abstract description 13
- 239000002023 wood Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 240000009087 Crescentia cujete Species 0.000 abstract description 8
- 235000005983 Crescentia cujete Nutrition 0.000 abstract description 8
- 235000009797 Lagenaria vulgaris Nutrition 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Images
Abstract
The utility model discloses a water guide bearing seat hoisting tool, which comprises a machine pit, a top cover, a water turbine shaft and a water guide bearing seat; a hoisting platform is arranged above the water turbine shaft, and a plurality of zipper hoists and pull rods are arranged below the hoisting platform; a plurality of zipper gourd lifting lugs are arranged at the upper part of the water guide bearing seat; two ends of the pull rod are respectively connected with the hoisting platform and the water guide bearing seat; the zipper gourd is a 2T zipper gourd. The utility model discloses a pull rod leads bearing frame and hoisting platform with water and makes up integratively, with bridge crane with whole hanging to water turbine shaft top, transfer the power of pull rod to the zip fastener calabash through zip fastener calabash lug and zip fastener calabash on, slowly hang the water guide bearing frame to the top cap on at last. By adopting the utility model to hoist the water guide bearing seat, the zipper block is evenly stressed, and the stress is stable in the integral hoisting process, so that the hoisting is stable, safe and reliable; because the hoisting device is safer and more reliable, the possibility of damage in the hoisting process is extremely low, and the working efficiency is relatively higher.
Description
Technical Field
The utility model relates to a device, especially a water guide bearing seat lifting device are overhauld in water power plant's water guide bearing installation.
Background
When a water guide bearing seat of a common pumped storage power station is installed, a bearing seat which is assembled in advance is sleeved on a water turbine shaft and gradually and slowly hung downwards to a top cover. The clearance between water guide bearing seat and the water turbine shaft is little, if water guide bearing seat atress is inhomogeneous at the hoist and mount in-process, very easy damage equipment causes very big economic loss. The weight of the water guide bearing seat and the outer oil tank is about 6 tons generally, and at present, no special mounting tool is provided, and only a method of slowly hoisting the bridge crane is adopted.
However, the problems of unstable hoisting, insecurity and low efficiency exist when the bridge crane is slowly hoisted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water guide bearing seat lifting device. The utility model has the advantages of hoist and mount are steady, the security is high, efficient.
The technical scheme of the utility model: a water guide bearing seat hoisting tool comprises a machine pit, a top cover arranged in the machine pit, a water turbine shaft arranged on the top cover and a water guide bearing seat sleeved on the water turbine shaft; a hoisting platform is arranged above the water turbine shaft, and a plurality of uniformly distributed zipper hoists and pull rods corresponding to the zipper hoists are arranged below the hoisting platform; the upper part of the water guide bearing seat is provided with a plurality of zipper gourd lifting lugs connected with zipper gourd; two ends of each pull rod are respectively connected with a hoisting platform and a water guide bearing seat; the zipper gourd is a 2T zipper gourd.
In the hoisting tool for the water guide bearing seat, the hoisting platform is of a steel frame structure and comprises an upper layer surface and a lower layer surface, and the size of the upper layer surface is larger than that of the lower layer surface; four crane lifting lugs and two lifting pull ropes are uniformly arranged on the upper layer surface, and two ends of each lifting pull rope are connected with the crane lifting lugs; the lifting stay rope is connected with the crane through a crane hook.
In the hoisting tool for the water guide bearing block, the pull rod is arranged below the lower layer surface, and the zipper block is arranged below the upper layer surface outside the lower layer surface; and a wood board is arranged between the hoisting platform and the water turbine shaft, and the thickness of the wood board is 10 mm.
In the aforementioned water guide bearing block hoisting tool, the water guide bearing block is connected to the outer oil tank by a bolt.
In the water guide bearing base hoisting tool, the zipper block is connected with the hydraulic control device, and the hydraulic control device controls the lifting of the zipper block.
Compared with the prior art, the utility model discloses a pull rod leads bearing frame and hoisting platform with water and makes up into an organic whole, with bridge crane with whole hanging to water turbine shaft top, then shift to the zip fastener calabash through the power of lug and zip fastener calabash with the pull rod on, slowly hang the water guide bearing frame to the top cap through the zip fastener calabash at last. The water guide bearing block is hoisted by adopting the utility model, the zipper hoists are evenly stressed, and the stress is stable in the integral hoisting process, so that the hoisting is stable, safe and reliable; because the hoisting device is safer and more reliable, the possibility of damage in the hoisting process is extremely low, and the working efficiency is relatively higher.
Therefore, the utility model has the advantages of hoist and mount are steady, the security is high, efficient.
Further, the utility model discloses a set up the lift that hydraulic control device controlled the zip fastener calabash, the lift of zip fastener calabash is more steady, and integral hoisting is more steady, and the security is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of a water guide bearing seat hoisted to the top of a large shaft;
fig. 4 is a schematic structural view of the water guide bearing seat when being hung on the top cover.
The labels in the figures are: 1-a hoisting platform, 2-a zipper block, 3-a pull rod, 4-a water guide bearing seat, 5-a zipper block lifting lug, 6-a machine pit, 7-a top cover, 8-a crane hook, 9-a water turbine shaft and 10-an outer oil tank.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A water guide bearing block hoisting tool is shown in figures 1-4 and comprises a machine pit 6, a top cover 7 arranged in the machine pit 6, a water turbine shaft 9 arranged on the top cover 7 and a water guide bearing block 4 sleeved on the water turbine shaft 9; a hoisting platform 1 is arranged above the water turbine shaft 9, and four zipper hoists 2 which are uniformly distributed and pull rods 3 corresponding to the zipper hoists 2 are arranged below the hoisting platform 1; the upper part of the water guide bearing seat 4 is provided with four zipper gourd lifting lugs 5 connected with the zipper gourd 2; two ends of each pull rod 3 are respectively connected with a hoisting platform 1 and a water guide bearing seat 4; the zipper gourd 2 is a 2T zipper gourd.
The hoisting platform 1 is of a steel frame structure and comprises an upper layer surface and a lower layer surface, and the size of the upper layer surface is larger than that of the lower layer surface; four crane lifting lugs and two lifting pull ropes are uniformly arranged on the upper layer surface, and two ends of each lifting pull rope are connected with the crane lifting lugs; the lifting stay cord is connected with the crane through a crane hook 8.
The pull rod 3 is arranged below the lower layer surface, and the zipper block 2 is arranged below the upper layer surface outside the lower layer surface; a wood board is arranged between the hoisting platform 1 and the water turbine shaft 9, and the thickness of the wood board is 10 mm.
The water guide bearing seat 4 is connected with an outer oil tank 10 through bolts.
The weight of the hoisting platform 1 is about 440kg, and the weight of the water guide bearing seat 4 and the outer oil tank 10 is 6.25 tons.
The zipper hoist 2 is connected with a hydraulic control device, and the hydraulic control device controls the lifting of the zipper hoist 2.
The working principle is as follows: as shown in fig. 1-4, when in use, firstly, the water guide bearing seat 4 and the outer oil tank 10 are combined together by bolts in an installation room, then the hoisting platform 1 is hoisted by a bridge crane to be suspended, then the water guide bearing seat 4 and the hoisting platform 1 are connected into a whole by the pull rod 3, then the water guide bearing seat 4 and the hoisting platform 1 are hoisted by the bridge crane to be above the water turbine shaft 9, then the zipper block 2 is installed, the lifting hook of the zipper block 2 is connected by the zipper block lifting lug 5, the zipper block lifting lug 5 is fixed on the water guide bearing seat 4, the zipper block 2 is tightened, the weight of the water guide bearing seat 4 and the outer oil tank 10 is transferred onto the zipper block 2, the pull rod 3 is removed, then the zipper block 2 is controlled by a hydraulic control device, so that the water guide bearing seat 4 and the outer oil tank 10 fall evenly, stably and slowly, and finally fall onto the top cover 7 stably, and finishing hoisting.
Claims (5)
1. The utility model provides a water guide bearing seat lifting device, includes machine hole (6), locates top cap (7) in machine hole (6), locates water turbine axle (9) and water guide bearing seat (4) that the cover was located on water turbine axle (9) on top cap (7), its characterized in that: a hoisting platform (1) is arranged above the water turbine shaft (9), and a plurality of zipper hoists (2) which are uniformly distributed and pull rods (3) corresponding to the zipper hoists (2) are arranged below the hoisting platform (1); a plurality of zipper hoist lifting lugs (5) connected with the zipper hoists (2) are arranged at the upper part of the water guide bearing seat (4); two ends of each pull rod (3) are respectively connected with a hoisting platform (1) and a water guide bearing seat (4); the zipper gourd (2) is a 2T zipper gourd.
2. A water guide bearing block lifting tool as claimed in claim 1, wherein: the hoisting platform (1) is of a steel frame structure and comprises an upper layer surface and a lower layer surface, and the size of the upper layer surface is larger than that of the lower layer surface; four crane lifting lugs and two lifting pull ropes are uniformly arranged on the upper layer surface, and two ends of each lifting pull rope are connected with the crane lifting lugs; the lifting stay cord is connected with the crane through a crane hook (8).
3. A water guide bearing block lifting tool as claimed in claim 2, wherein: the pull rod (3) is arranged below the lower layer surface, and the zipper block (2) is arranged below the upper layer surface outside the lower layer surface; a wood board is arranged between the hoisting platform (1) and the water turbine shaft (9), and the thickness of the wood board is 10 mm.
4. A water guide bearing block lifting tool as claimed in claim 1, wherein: the water guide bearing seat (4) is connected with the outer oil tank (10) through a bolt.
5. A water guide bearing block lifting tool as claimed in claim 1, wherein: the zipper hoist (2) is connected with the hydraulic control device, and the hydraulic control device controls the lifting of the zipper hoist (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281006.6U CN214570039U (en) | 2021-02-01 | 2021-02-01 | Water guide bearing seat hoisting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120281006.6U CN214570039U (en) | 2021-02-01 | 2021-02-01 | Water guide bearing seat hoisting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214570039U true CN214570039U (en) | 2021-11-02 |
Family
ID=78315048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120281006.6U Expired - Fee Related CN214570039U (en) | 2021-02-01 | 2021-02-01 | Water guide bearing seat hoisting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214570039U (en) |
-
2021
- 2021-02-01 CN CN202120281006.6U patent/CN214570039U/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: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |