CN205637533U - A quick scaffold frame for inspection of mixed -flow runner - Google Patents
A quick scaffold frame for inspection of mixed -flow runner Download PDFInfo
- Publication number
- CN205637533U CN205637533U CN201620448271.8U CN201620448271U CN205637533U CN 205637533 U CN205637533 U CN 205637533U CN 201620448271 U CN201620448271 U CN 201620448271U CN 205637533 U CN205637533 U CN 205637533U
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- pedal
- runner
- scaffold frame
- quick
- 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
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Abstract
The utility model discloses a quick scaffold frame for inspection of mixed -flow runner, it includes the assembly type support, the assembly type support includes the stand, detains many horizontal poles of formula scaffold frame node means fixedly connected with through the bowl between the many stands, is connected with pedal device on the top layer horizontal pole of assembly type support, pedal device includes the running -board, and the lower extreme fixed mounting of running -board has a couple, and couple and the horizontal pole company's of colluding component mutually can be dismantled and be connected, and the top fixed mounting of running -board has fixing sleeve, fixing sleeve and top peg looks suit. This scaffold frame is installed on the runner overhauls the platform, mainly used mixed -flow runner blade's checksum welding seam defect detecting test, and quick scaffold frame designs according to the size of runner, and it is convenient to install, dismantle, safe and reliable.
Description
Technical field
This utility model belongs to hydroelectric facility apparatus for examination and repair technical field, a kind of quick scaffold checked for francis turbine runner.
Background technology
Francis turbine runner ran after a period of time, needed to check the blade profile of runner bucket, and runner bucket surface with or without pit, check with or without damage, carries out defect detecting test to runner weld seam.And existing frequently-used francis turbine runner checks that platform uses the mode of traditional scaffold hinge joint to connect.After one group of runner bucket has checked, when needing to move to next group blade, whole scaffold to be removed, the most all re-assembly after moving, inefficient.And after scaffold junction button life-time service, being easily damaged, safety is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of quick scaffold checked for francis turbine runner, this scaffold is installed on runner inspection platform, it is mainly used in inspection and the seam inspection inspection of Francis Turbine Blade, quickly scaffold is designed according to the size of runner, install, convenient disassembly, safe and reliable, after one group of runner bucket has checked, need not all dismantle whole scaffold, only pull down pedal and top peg, Combined support is moved integrally at next group runner bucket, start new installation, drastically increase work efficiency, shorten the duration.
In order to realize above-mentioned technical characteristic, the technical solution adopted in the utility model is: a kind of quick scaffold checked for francis turbine runner, it includes packaging support, described packaging support includes column, it is fixedly connected with many cross bars by total sub-semigroup node apparatus between many root posts, described cross bar is jointly connected three layers of supporting structure of composition with column, the top layer cross bar of packaging support connects and has foot pedal apparatus, described foot pedal apparatus includes pedal, the lower end of pedal is installed with hook, hook links composition mutually with cross bar and removably connects, the top of pedal is installed with fixing sleeve, fixing sleeve and top peg are nested dress, it is provided with on the outer wall of fixing sleeve and screws screw rod, screw the inside that screw rod matches with top peg and is fixed in fixing sleeve.
Described packaging support and foot pedal apparatus all use high-strength aluminum alloy material to make.
The Surface Machining of described pedal has anti-skid structure.
Bending sleeve is used to be fixed connected between the peg of described top.
This utility model has the advantages that:
1, the packaging support in quick scaffold uses bowl fastening type structure, and installation rate is fast, and mounting stability is high, and uniform force is safe and reliable.
2, top peg and pedal use through type, are difficult to slide, safety and stability, and modular support uses hung and buckled, convenient disassembly, improves work efficiency.
3, pedal uses high-strength aluminum alloy structure, and anti-skidding process is also done in surface, and intensity is high, and lightweight, convenient in carrying, safety is good.
4, peg connector is easy to use, and makes all top-hung bars form an entirety, and stability is high, and dismounting speed is fast, improves work efficiency.
5, when francis turbine runner is overhauled by needs, it is only necessary to a packaging support will be set up, then foot pedal apparatus is fixedly mounted between top peg and packaging support and it just can be facilitated to overhaul, and without additionally setting up scaffold, improve work efficiency.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is pedal of the present utility model and top peg schematic diagram.
Fig. 3 is this utility model packaging support top view.
In figure: screw screw rod 1, fixing sleeve 2, pedal 3, hook 4, column 5, total sub-semigroup node apparatus 6, cross bar 7, francis turbine runner 8, top peg 9, anti-skid structure 10, bending sleeve 11.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
As Figure 1-3, a kind of quick scaffold checked for francis turbine runner, it includes packaging support, described packaging support includes column 5, it is fixedly connected with many cross bars 7 by total sub-semigroup node apparatus 6 between many root posts 5, described cross bar 7 is jointly connected three layers of supporting structure of composition with column 5, the top layer cross bar 7 of packaging support connects and has foot pedal apparatus, described foot pedal apparatus includes pedal 3, the lower end of pedal 3 is installed with hook 4, hook 4 links composition with cross bar 7 phase and removably connects, the top of pedal 3 is installed with fixing sleeve 2, fixing sleeve 2 is set with top peg 9 phase, it is provided with on the outer wall of fixing sleeve 2 and screws screw rod 1, screw screw rod 1 to match with top peg 9 and merge the inside being fixed in fixing sleeve 2.
Further, during carrying out packaging bracket assembled, column 5 is quickly assembled by total sub-semigroup node apparatus 6 with cross bar 7, and uses three layers of attachment structure, it is ensured that the security and stability of platform.
Further, described packaging support and foot pedal apparatus all use high-strength aluminum alloy material to make.And then effectively raise whole packaging support and the intensity of foot pedal apparatus, it is ensured that the safety in work progress.
Further, the Surface Machining of described pedal 3 has anti-skid structure 10.Personnel can be facilitated to work in the above by anti-skid structure 10, will not fall, pedal top uses through type, safety and stability, and bottom uses hung and buckled, it is easy to dismounting adjusts.
Further, bending sleeve 11 is used to be fixed connected between described top peg 9.The assembling quality of support is improve by two crossing top pegs 9 effectively being installed after bending.
Specific operation process of the present utility model is:
When francis turbine runner 8 is overhauled by needs, it is assembled into support initially with column 5 and cross bar 7, total sub-semigroup node apparatus 6 is used quickly to assemble between its central post 5 and cross bar 7, and use three layers of attachment structure, ensure the security and stability of platform, then the top cross bar 7 of the hook 4 of pedal 3 with support is overlapped, and whole foot pedal apparatus through top peg 9 and then is fixed on francis turbine runner 8 and the top of packaging support by fixing sleeve 2, facilitate maintainer on pedal 3, carry out upkeep operation, improve work efficiency, ensure that the safety of construction.
Claims (4)
- null1. the quick scaffold checked for francis turbine runner，It includes packaging support，It is characterized in that: described packaging support includes column (5)，It is fixedly connected with many cross bars (7) by total sub-semigroup node apparatus (6) between many root posts (5)，Described cross bar (7) is jointly connected three layers of supporting structure of composition with column (5)，The upper connection of top layer cross bar (7) at packaging support has foot pedal apparatus，Described foot pedal apparatus includes pedal (3)，The lower end of pedal (3) is installed with hook (4)，Hook (4) links composition mutually with cross bar (7) and removably connects，The top of pedal (3) is installed with fixing sleeve (2)，Fixing sleeve (2) is set with mutually with top peg (9)，It is provided with on the outer wall of fixing sleeve (2) and screws screw rod (1)，Screw screw rod (1) to match with top peg (9) and merge the inside being fixed in fixing sleeve (2).
- A kind of quick scaffold checked for francis turbine runner the most according to claim 1, it is characterised in that: described packaging support and foot pedal apparatus all use high-strength aluminum alloy material to make.
- A kind of quick scaffold checked for francis turbine runner the most according to claim 1, it is characterised in that: the Surface Machining of described pedal (3) has anti-skid structure (10).
- A kind of quick scaffold checked for francis turbine runner the most according to claim 1, it is characterised in that: use bending sleeve (11) to be fixed connected between described top peg (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620448271.8U CN205637533U (en) | 2016-05-17 | 2016-05-17 | A quick scaffold frame for inspection of mixed -flow runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620448271.8U CN205637533U (en) | 2016-05-17 | 2016-05-17 | A quick scaffold frame for inspection of mixed -flow runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205637533U true CN205637533U (en) | 2016-10-12 |
Family
ID=57056373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620448271.8U Expired - Fee Related CN205637533U (en) | 2016-05-17 | 2016-05-17 | A quick scaffold frame for inspection of mixed -flow runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205637533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796921A (en) * | 2021-01-14 | 2021-05-14 | 中国长江电力股份有限公司 | Vertical water turbine guide vane overhauling rapid assembling and disassembling platform and assembling method thereof |
-
2016
- 2016-05-17 CN CN201620448271.8U patent/CN205637533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796921A (en) * | 2021-01-14 | 2021-05-14 | 中国长江电力股份有限公司 | Vertical water turbine guide vane overhauling rapid assembling and disassembling platform and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |