CN209293510U - A kind of water turbine set inspection platform - Google Patents
A kind of water turbine set inspection platform Download PDFInfo
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- CN209293510U CN209293510U CN201822043236.XU CN201822043236U CN209293510U CN 209293510 U CN209293510 U CN 209293510U CN 201822043236 U CN201822043236 U CN 201822043236U CN 209293510 U CN209293510 U CN 209293510U
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- support
- frame
- water turbine
- inspection platform
- turbine set
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Abstract
The utility model discloses a kind of water turbine set inspection platforms, including frame, panel, fence and staircase, frame includes first support and second support, first support is detachably fixed connection second support, first support is equipped with the first half bore, second support is equipped with the second half bore, first half bore and the second half bore form a runner hole, first support and second support are removably fixed with support leg respectively, the outer of frame is removably fixed with more extension bars, panel is removably fixed in the upper surface of frame, fence is removably fixed in the outer of frame, the upper end of staircase is removably fixed in the outer of frame；The inspection platform of the utility model is prefabricated platform, can be suitable for rotary wheel of water turbine upper cover dismounting work in foundation pit simultaneously and decompose assembly work in clipping room runner, reduce inspection platform builds the time, improves overhaul efficiency.
Description
Technical field
The utility model relates to water turbine set service technique field, especially a kind of water turbine set inspection platform.
Background technique
During the water turbine set capacity-increasing transformation of power plant, the equipment component of hydraulic turbine foundation pit needs to remove replacement, this part
Work is all to need building platform that can just carry out the work, the workload of building platform is very in hanging face operation
Greatly, manpower and material resources consumption is more, and risk is very high during workbench is set up in hanging face.The maintenance of water turbine set removes
Need to make in hydraulic turbine foundation pit out of trade, since the disintegration of the hydraulic turbine is carried out in clipping room, the hydraulic turbine hangs peace
After between dress, it is also necessary to decomposition maintenance could be carried out to the hydraulic turbine in clipping room building platform.So changing in water turbine set
During making, need to build two workbenches at least to adapt to the use of different location.According to previous maintenance experience, work
Platform is all to set up at the scene, and the workbench set up needs to dismantle after being finished, and is needed again again when maintenance for the second time
It sets up, the time for setting up and dismantling needs is long, and human cost is high.
Utility model content
In view of the above-mentioned problems, providing a kind of water turbine set inspection platform, solve to build work in water turbine set maintenance process
Make the problem of platform human cost is high, time-consuming.
In order to achieve the above objectives, the technical scheme adopted by the utility model is a kind of water turbine set inspection platform, including
Frame, support leg, panel, fence and staircase, the frame include first support and second support, the first support and second
Bracket is square, and the first support is detachably fixed the connection second support, and the first support is close to described second
The side of bracket is equipped with the first half bore, and the second support is equipped with the second half bore close to the side of the first support, and described the
For the runner hole by rotary wheel of water turbine, the surrounding outer of the frame is removably fixed with for one half bore and the second half bore composition
More extension bars；The support leg is equipped with multiple, and multiple support legs are removably fixed in the first support and the respectively
Two brackets；The panel is detachably set to the upper surface of frame；The fence is removably fixed in the outer of the frame；It is described
The upper end of staircase is removably fixed in the outer of the frame.
Further, the first support and second support are symmetrical arranged.
Further, the first support and second support are horizontally disposed.
Further, the first support and second support are welded by stock and quarter butt, the first support and
Second support is bolted, and the extension bar and support leg are fixed by bolts in the frame, and the panel is laid with
In the surface of the frame.
Further, the stock and quarter butt are No. 16 channel steels.
Further, the outer of the frame is equipped with connecting rod, and one end of the extension bar is removably fixed in the company
Extension bar.
Further, the extension bar is horizontally disposed, and the outer end of the more extension bars is respectively arranged on the same circumference.
Further, the extension bar is made of No. 14 channel steels.
Further, the support leg is made of No. 20 I-steel.
Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
The inspection platform of the utility model can simultaneously be suitable for foundation pit in rotary wheel of water turbine upper cover dismounting work and
The hydraulic turbine of clipping room decomposes assembly work, and the inspection platform of the utility model is prefabricated platform, be prefabricated into frame, support leg,
Five extension bar, panel, fence and staircase parts, when use, to carry out simple assembling i.e. usable at the scene of hanging, easy to assembly
Fast, reduce the time for building inspection platform, and reduce man power and material, effectively raise overhaul efficiency, inspection platform
It disassembles and puts well after use, reusable to use next time, practicability is good, securely and reliably.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of water turbine set inspection platform of the utility model；
Fig. 2 is the structural schematic diagram of the frame of the utility model；
Fig. 3 is that a kind of water turbine set inspection platform of the utility model is installed to the scheme of installation in foundation pit；
Wherein, 1- frame, 2- support leg, 3- panel, 4- fence, 5- staircase, 6- runner, 7- runner upper cover, 8- base ring, 9-
Movable guide vane, 11- first support, 12- second support, 13- runner hole, 14- extension bar, 15- stock, 16- quarter butt, 17- connection
Bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
A kind of water turbine set inspection platform, including frame 1, support leg 2, panel 3, fence 4 and staircase 5, frame 1 include the
One bracket 11 and second support 12, first support 11 and second support 12 are square, and first support 11 is detachably fixed connection
Second support 12, first support 11 are equipped with the first half bore close to the side of second support 12, and second support 12 is close to first support
11 side is equipped with the second half bore, and the first half bore is identical as the diameter of the second half bore, and the first half bore and the second half bore form one
Runner hole 13, runner hole 13 are square hole, and runner hole 13 is used to entangle the runner of the hydraulic turbine.There are four support leg 2 is set, first support
11 and second support 12 be detachably fixed respectively connection two support legs 2, the outer of frame 1 is removably fixed with more by bolt
Root extension bar 14, panel 3 are detachably layed in the upper surface of frame 1, and fence 4 is removably fixed in the outer of frame 1.Staircase 5
Upper end be fixed by bolts in the outer of frame 1.
Frame 1 is horizontally disposed, frame 1 be it is rectangular, first support 11 and second support 12 are symmetrical arranged, 11 He of first support
Second support 12 is welded by the quarter butt 16 of four six meters long of a meter Zhi Yi meters of stock 15 and 42 half, stock 15
It is made with quarter butt 16 of No. 16 channel steels, wherein four quarter butts support the adjacent two edges in runner hole 13 respectively.Four of frame 1
Angle is respectively welded the quarter butt 16 of two horizontal cross setting, and the lower surface of brace is welded with the connection for connecting support leg 2
Plate, connecting plate are made of the steel plate of thick 20mm, diameter 300mm, and the bolt hole there are four φ 20mm is set on connecting plate.First support
11 and second support 12 connection is detachably fixed by bolt realization, the quantity of bolt is four, and the diameter of bolt is 20mm.Frame
The outer of frame 1 is equipped with connecting rod 17, and connecting rod 17 is made of the channel steel of long 250mm, and one end of connecting rod 17 is welded on frame 1
Outer, the other end of connecting rod 17 are set there are two screw hole, and one end of extension bar 14 is removably fixed in connecting rod 17 by bolt.
The length of more extension bars 14 is unequal, and the outer end of more extension bars 14 is respectively arranged on the same circumference, and more
Extension bar 14 is made of No. 14 channel steels of 0.25m, 1.2m, 1.5m respectively.
Support leg 2 is made of long 4.15 meters of No. 20 I-steel, and the upper end of support leg 2 is equipped with mounting flange, fixation
Lan Youhou 20mm, diameter 300mm steel plate be made, mounting flange is surrounded by 4 spiral shells corresponding with the bolt hole of connecting plate
Pit, support leg 2 are removably fixed on connecting plate by the bolt of φ 20mm.Three are equipped between two adjacent support legs 2
Root singletree, the both ends of stock 15 are fixedly welded respectively in two adjacent support legs 2, and singletree welds four support legs 2
Integrally, two hounds are equipped between two adjacent support legs 2, the upper end of hound is fixed by bolts on frame 1,
The lower end of hound is welded in support leg 2, and singletree is made of 4.2 meters of 100X100mm angle bar, and hound is by 2.5 meters
100X100mm angle bar is made.
The edge of frame 1 be also welded with fence 4 intubation, fence 4 intubation by internal diameter be φ 53mm seamless steel pipe cutting and
At.Fence 4 is by internal diameter φ 48mm, and the seamless steel pipe of outer diameter φ 53mm is welded, and 4 height of fence is 1.2 meters, and fence 4 is inserted
Entering the intubation of fence 4 may be mounted on frame 1.
The inspection platform of the utility model is suitable for the dismounting work of the runner upper cover of the hydraulic turbine and clipping room in foundation pit and turns
The service work of wheel, inspection platform need pre-fabricated.The frame 1 of inspection platform is the two of first support 11 and second support 12
Frame 1 is first welded into 12 two parts of first support 11 and second support in workshop by valve composed structure, and extension bar 14,
Support leg 2, panel 3, fence 4 and staircase 5 are prefabricated in advance.
Referring to figure 3. shown in, in foundation pit in the dismounting operation of the runner upper cover of the hydraulic turbine use the workbench when, first
It is good that the first support 11 of frame 1 and second support 12 are hung in into binding and fixing in foundation pit respectively, then at the scene by bolt by the
One bracket 11 and second support 12 assemble integral, next hangs in extension bar 14 and by bolt and first support 11 and second
Frame 12 connects integral, finally directly rides over frame 1 between the movable guide vane 9 of base ring 8, and frame 1 entangles runner 6 and lower than turning
Upper cover 7 is taken turns, repaving top panel 3 can be completed the installation of inspection platform in foundation pit, not need to use using this inspection platform in foundation pit
To support leg 2, fence 4 and staircase 5.
It please refers to shown in Fig. 1, when using the workbench in clipping room runner upkeep operation, first by 11 He of first support
The first support 11 combined and second support 12 together, then are hung on runner with bridge machine by second support 12 with bolt combination
Support leg 2 is sling the lower section for being assembled into frame 1 with hoist by flange face position, secondly on hoisting platform railing to frame 1,
The surface that panel 3 is installed to frame 1 is lifted again, finally lifts on staircase 5 to frame 1, inspection platform in clipping room can be completed
Installation, do not need to use extension bar 14 using this inspection platform in clipping room.
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model
Change, should belong to the covered the scope of the patents of the utility model.
Claims (9)
1. a kind of water turbine set inspection platform, it is characterised in that: including
Frame, the frame include first support and second support, and the first support and second support are square, and described
One bracket is detachably fixed the connection second support, and the first support is equipped with the first half close to the side of the second support
Hole, the second support are equipped with the second half bore close to the side of the first support, and first half bore and the second half bore form
For passing through the runner hole of rotary wheel of water turbine, the surrounding outer of the frame is removably fixed with more extension bars；
Support leg, the support leg are equipped with multiple, and multiple support legs are removably fixed in the first support and the respectively
Two brackets；
Panel, the panel are detachably set to the upper surface of frame；
Fence, the fence are removably fixed in the outer of the frame；
Staircase, the upper end of the staircase are removably fixed in the outer of the frame.
2. a kind of water turbine set inspection platform according to claim 1, it is characterised in that: the first support and second
Frame is symmetrical arranged.
3. a kind of water turbine set inspection platform according to claim 1, it is characterised in that: the first support and second
Frame is horizontally disposed.
4. a kind of water turbine set inspection platform according to claim 1, it is characterised in that: the first support and second
Frame is welded by stock and quarter butt, and the first support and second support are bolted, the extension bar and support
Foot is fixed by bolts in the frame, and the panel is layed in the surface of the frame.
5. a kind of water turbine set inspection platform according to claim 4, it is characterised in that: the stock and quarter butt are 16
Number channel steel.
6. a kind of water turbine set inspection platform according to claim 1, it is characterised in that: the outer of the frame, which is equipped with, to be connected
Extension bar, one end of the extension bar are removably fixed in the connecting rod.
7. a kind of water turbine set inspection platform according to claim 6, it is characterised in that: the extension bar is horizontally disposed,
The outer end of the more extension bars is respectively arranged on the same circumference.
8. a kind of water turbine set inspection platform according to claim 6, it is characterised in that: the extension bar is by No. 14 channel steels
It is made.
9. a kind of water turbine set inspection platform according to claim 1, it is characterised in that: the support leg is by No. 20 works
Word steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822043236.XU CN209293510U (en) | 2018-12-06 | 2018-12-06 | A kind of water turbine set inspection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822043236.XU CN209293510U (en) | 2018-12-06 | 2018-12-06 | A kind of water turbine set inspection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293510U true CN209293510U (en) | 2019-08-23 |
Family
ID=67657635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822043236.XU Active CN209293510U (en) | 2018-12-06 | 2018-12-06 | A kind of water turbine set inspection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209293510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770322A (en) * | 2022-05-23 | 2022-07-22 | 安徽省蚌埠闸工程管理处 | Split replacing method for runner chamber of vertical hydraulic turbine unit and measuring and polishing device for runner chamber |
-
2018
- 2018-12-06 CN CN201822043236.XU patent/CN209293510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770322A (en) * | 2022-05-23 | 2022-07-22 | 安徽省蚌埠闸工程管理处 | Split replacing method for runner chamber of vertical hydraulic turbine unit and measuring and polishing device for runner chamber |
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