CN209078610U - A kind of adjustable ship turbine blade maintenance auxiliary mould - Google Patents
A kind of adjustable ship turbine blade maintenance auxiliary mould Download PDFInfo
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- CN209078610U CN209078610U CN201821957262.7U CN201821957262U CN209078610U CN 209078610 U CN209078610 U CN 209078610U CN 201821957262 U CN201821957262 U CN 201821957262U CN 209078610 U CN209078610 U CN 209078610U
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Abstract
The utility model discloses a kind of adjustable ship turbine blades in turbo blade maintenance field to overhaul auxiliary mould, including tooling main body, tooling main body inner wall offers arc groove, the sliding of arc groove groove wall is provided with sliding block, slider side wall is fixedly installed rack gear, rack gear outer wall is engaged with first gear, first gear side wall is fixedly installed the first shaft, first shaft outer wall is fixedly installed second gear, second gear outer wall is provided with arc stop block, arc stop block one end outer wall is movably set with square plate, rack gear side wall is fixedly installed the second shaft, second shaft outer wall is arranged with the first axillare, first axillare outer wall is uniformly provided with the first circular hole of several groups.The utility model is not only not required to rotate turbo blade selected attachment of turbine blades again again, reduces the cumbersome step of some repetitions, reduced work difficulty, the overhaul efficiency of raising, and by fixation of the arc stop block to the first shaft, the fixation of turbo blade rotation is realized, reduce maintenance difficulty.
Description
Technical field
The utility model relates to turbo blades to overhaul field, and specially a kind of adjustable ship turbine blade overhauls backman
Dress.
Background technique
Turbo blade is the important composition component of turbine section in gas-turbine unit.High-speed rotating blade is responsible for will be high
The air-flow of warm high pressure sucks burner, to maintain the work of engine.In order to can guarantee that the extreme environment in high temperature and pressure is stablized
Work long hours, turbo blade often uses high-temperature alloy forging, and in different ways come cool down such as internal gas flow it is cooling,
Reliability when boundary layer is cooling or guarantees operating using modes such as the thermal barrier coatings for protecting blade.It is sent out in steamturbine
In motivation and gas-turbine unit, the metal fatigue of blade is the most important reason of engine failure.Therefore it needs to examine often
Turbo blade is repaired, in order to avoid turbo blade damages, influences the normal operation of turbogenerator.Marine type turbo blade usually compares
Vehicle turbine blade is big, and the maintenance of marine type turbo blade is higher than vehicle turbine blade difficulty, when maintenance, needs fixed turbine leaf
Piece in order to avoid the rotation of turbo blade impacts maintenance, and then improves maintenance difficulty and efficiency.
Currently, application No. is the Chinese patents of CN201721438473.5 to disclose a kind of Ship turbine blade repair detection
With novel clamp, including pedestal, bottom is equipped with driving wheel, and power supply, open source single-chip microcontroller and tune are separately installed at the top of pedestal
Mechanism is saved, the side of regulating mechanism is separately installed with the first detection device and fixed device, is equipped with the second inspection on fixed device
Device is surveyed, the output end of power supply is connect with the input terminal of open source single-chip microcontroller.Although the utility model is by passing through regulating mechanism pair
The operating position of fixed device is adjusted, and provides convenience for the work of related personnel.
But the utility model only fixes a piece of turbo blade, overhauling other turbo blade all needs to select fixation side again
Position, process is cumbersome, causes overhaul efficiency low.
Based on this, the utility model devises a kind of adjustable ship turbine blade maintenance auxiliary mould, above-mentioned to solve
Problem.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable ship turbine blades to overhaul auxiliary mould, above-mentioned to solve
Only fixed a piece of turbo blade is proposed in background technique, overhauling other turbo blade all needs to select constant bearing again, and process is numerous
It is trivial, cause the problem that overhaul efficiency is low.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable ship turbine blade maintenance
Auxiliary mould, including tooling main body, the tooling main body inner wall offer arc groove, and the arc groove groove wall sliding is provided with cunning
Block, the slider side wall are fixedly installed rack gear, and the rack gear outer wall is engaged with first gear, and the first gear side wall is fixed
It is provided with the first shaft, the first shaft outer wall is fixedly installed second gear, and the second gear outer wall is provided with arc
Stop block, arc stop block one end outer wall are movably set with square plate, and the rack gear side wall is fixedly installed the second shaft,
The second shaft outer wall is arranged with the first axillare, and the first axillare outer wall is uniformly provided with the first circular hole of several groups, described
First axillare side wall is movably set with the second axillare, and the second axillare side wall is uniformly provided with the second circular hole of several groups, described
Second axillare plate end, which is fixedly installed, inlays disk, and the tooling body outer wall is fixedly installed two groups of fixed frames, solid described in two groups
Determine to be arranged with slotting between frame.
Preferably, the arc stop block side wall is fixedly installed half tooth.
Preferably, the arc stop block other end outer wall is provided with third shaft, and the third shaft is fixed at
Tooling body outer wall.
Preferably, arc stop block one end outer wall is fixedly installed the 4th shaft, and the 4th shaft outer wall is arranged
There is square plate.
Preferably, the first circular hole hole wall is arranged with nut set, and the nut set spiral inner wall has screw.
Preferably, the disk outer wall of inlaying is evenly arranged with several groups heterodont, and heterodont described in several groups can be with turbine
Blade is inlayed at axle center, and the heterodont group number is set as the even-multiple of turbo blade group number.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through the first axillare and the second axis
The mutual cooperation of plate need to only rotate the first shaft, so that it may the turbo blade to be overhauled be turned to maintenance position, be not required to again
It rotates turbo blade and selectes attachment of turbine blades again, reduce the cumbersome step of some repetitions, reduced work difficulty, the inspection of raising
Efficiency is repaired, and by fixation of the arc stop block to the first shaft, the first axillare is fixed on the second shaft, and then realizes turbine leaf
The fixation of piece rotation reduces maintenance difficulty；First axillare is provided with the first circular hole of several groups, the second axillare is provided with several
The second circular hole of group, can select suitable axillare spacing, and be set as turbine leaf by heterodont group number with the size of turbo blade
The even-multiple of piece group number has more practicability so that inlaying the turbo blade that disk is applicable to any group of number.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the utility model main perspective structural schematic diagram；
Fig. 2 is enlarged structure schematic diagram at the utility model A；
Fig. 3 is the utility model side view corner structure schematic diagram；
Fig. 4 is enlarged structure schematic diagram at the utility model B；
Fig. 5 is the utility model cross section structure schematic diagram；
Fig. 6 is enlarged structure schematic diagram at the utility model C.
In attached drawing, parts list represented by the reference numerals are as follows:
1- tooling main body, 2- arc groove, 3- sliding block, 4- rack gear, 5- first gear, the first shaft of 6-, 7- second gear, 8-
Arc stop block, 9- square plate, the second shaft of 10-, the first axillare of 11-, the first circular hole of 12-, the second axillare of 13-, the circle of 14- second
Hole, 15- inlay disk, 16- fixed frame, 17- slotting, 18- third shaft, the 4th shaft of 19-, 20- nut set, 21- screw.
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable ship turbine blade maintenance auxiliary
Tooling, including tooling main body 1,1 inner wall of tooling main body offer arc groove 2, and the sliding of 2 cell wall of arc groove is provided with sliding block 3, sliding block
3 side walls are fixedly installed rack gear 4, and 4 outer wall of rack gear is engaged with first gear 5, and 5 side wall of first gear is fixedly installed the first shaft
6,6 outer wall of the first shaft is fixedly installed second gear 7, and 7 outer wall of second gear is provided with arc stop block 8, arc stop block 8
One end outer wall is movably set with square plate 9, and 4 side wall of rack gear is fixedly installed the second shaft 10, and 10 outer wall of the second shaft is arranged with
First axillare 11,11 outer wall of the first axillare are uniformly provided with the first circular hole of several groups 12, and 11 side wall of the first axillare is movably set with
Second axillare 13,13 side wall of the second axillare are uniformly provided with the second circular hole of several groups 14, and 13 plate end of the second axillare is fixedly installed
Disk 15 is inlayed, 1 outer wall of tooling main body is fixedly installed two groups of fixed frames 16, is arranged with slotting 17 between two groups of fixed frames 16.
Wherein, 8 side wall of arc stop block is fixedly installed half tooth, and half tooth can be intermeshed with second gear 7, when arc limits
When determining block 8 and being located at 7 outer wall of second gear, rotation fixation can be carried out to second gear 7；The setting of 8 other end outer wall of arc stop block
There is third shaft 18, third shaft 18 is fixed at 1 outer wall of tooling main body, realizes that 8 other end of arc stop block can be with third
Shaft 18 rotates；8 one end outer wall of arc stop block is fixedly installed the 4th shaft 19, and 19 outer wall of the 4th shaft is arranged with square plate
9, realize that square plate 9 can rotate 19 with the 4th shaft；First circular hole, 12 hole wall is arranged with nut set 20, and nut covers 20 spiral inner walls
There is screw 21, covers 20 cooperations by 20 socket of nut set and the first circular hole 12 and the second circular hole 14, then with screw 21 and nut, it is real
The rotation connection of existing first axillare 11 and the second axillare 13；It inlays 15 outer wall of disk and is evenly arranged with several groups heterodont, several groups
Heterodont can with inlayed at turbo blade axle center, when heterodont and turbo blade are inlayed, inlay disk 15 and be fixed on turbo blade
At axle center, heterodont group number is set as the even-multiple of turbo blade group number, so that inlaying the turbine that disk 15 is applicable to any group of number
Blade.
One concrete application of the present embodiment are as follows: the utility model passes through the cooperation of meeting of first gear 5 and rack gear 4, when
The first shaft 6 is rotated, realizes moving up and down for rack gear 4, and since sliding block 6 slides on arc groove 2, improves the steady of the movement of rack gear 4
It is qualitative；By the mutual cooperation of arc stop block 8 and second gear 7, when half tooth and second gear 7 of arc stop block 8 are mutual
When engagement, rotation restriction is carried out to second gear 7, and then defines the rotation of the first shaft 6, and due to first gear 5 and tooth
Item 4 is intermeshed, to realize the fixation of group rack gear 5；When the first shaft 6 need to be rotated, slotting 17 is extracted, lateral rotation is rectangular
Plate 9, so that square plate 9 is removed between fixed frame 16, then longitudinally rotates square plate 9, arc stop block 8 will not be to second gear
7 are defined, therefore can rotate the first shaft 6；Several groups heterodont, several groups are evenly arranged with by inlaying 15 outer wall of disk
Heterodont can with inlayed at turbo blade axle center, when heterodont and turbo blade are inlayed, realization inlays disk 15 and is fixed on turbine
At blade axle center；By the rotation connection of the second shaft 10 and the first axillare 11, and pass through the first axillare 11 and the second axillare 13
Rotation connection, be fixed at turbo blade axle center when inlaying disk 15, turbo- rotation axis connected at the axle center of turbo blade,
With moving up and down for rack gear 4, the rotation of turbo blade is driven, therefore, when overhauling total turbo blade, need to only rotate the first shaft
6, so that it may the turbo blade to be overhauled be turned into maintenance position, be not required to rotate turbo blade selected fixed turbine leaf again again
Piece, reduces the cumbersome step of some repetitions, reduced work difficulty, the overhaul efficiency of raising, and by arc stop block 8 to the
The fixation of one shaft 6 realizes that the first axillare 11 is fixed on the second shaft 10, and then realizes the fixation of turbo blade rotation, reduces
Overhaul difficulty；First axillare 11 is provided with the first circular hole of several groups 12, the second axillare 13 is provided with the second circular hole of several groups
14, suitable axillare spacing can be selected, and turbo blade group number is set as by heterodont group number with the size of turbo blade
Even-multiple has more practicability so that inlaying the turbo blade that disk 15 is applicable to any group of number.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of adjustable ship turbine blade overhauls auxiliary mould, including tooling main body (1), it is characterised in that: the tooling
Main body (1) inner wall offers arc groove (2), and arc groove (2) the cell wall sliding is provided with sliding block (3), sliding block (3) side wall
It is fixedly installed rack gear (4), rack gear (4) outer wall is engaged with first gear (5), and first gear (5) the side wall fixation is set
It is equipped with the first shaft (6), the first shaft (6) outer wall is fixedly installed second gear (7), second gear (7) outer wall
It is provided with arc stop block (8), described arc stop block (8) one end outer wall is movably set with square plate (9), the rack gear (4)
Side wall is fixedly installed the second shaft (10), and the second shaft (10) outer wall is arranged with the first axillare (11), the first axle
Plate (11) outer wall is uniformly provided with the first circular hole of several groups (12), and the first axillare (11) side wall is movably set with the second axillare
(13), the second axillare (13) side wall is uniformly provided with the second circular hole of several groups (14), and the second axillare (13) plate end is solid
Surely it is provided with and inlays disk (15), tooling main body (1) outer wall is fixedly installed two groups of fixed frames (16), fixed frame described in two groups
(16) slotting (17) are arranged between.
2. a kind of adjustable ship turbine blade according to claim 1 overhauls auxiliary mould, it is characterised in that: the arc
Shape stop block (8) side wall is fixedly installed half tooth.
3. a kind of adjustable ship turbine blade according to claim 1 overhauls auxiliary mould, it is characterised in that: the arc
Shape stop block (8) other end outer wall is provided with third shaft (18), and the third shaft (18) is fixed at tooling main body (1)
Outer wall.
4. a kind of adjustable ship turbine blade according to claim 1 overhauls auxiliary mould, it is characterised in that: the arc
Shape stop block (8) one end outer wall is fixedly installed the 4th shaft (19), and the 4th shaft (19) outer wall is arranged with square plate
(9).
5. a kind of adjustable ship turbine blade according to claim 1 overhauls auxiliary mould, it is characterised in that: described the
One circular hole (12) hole wall is arranged with nut set (20), and nut set (20) spiral inner wall has screw (21).
6. a kind of adjustable ship turbine blade according to claim 1 overhauls auxiliary mould, it is characterised in that: the edge
Embedding disk (15) outer wall is evenly arranged with several groups heterodont, heterodont described in several groups can with inlayed at turbo blade axle center, institute
State the even-multiple that heterodont group number is set as turbo blade group number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957262.7U CN209078610U (en) | 2018-11-27 | 2018-11-27 | A kind of adjustable ship turbine blade maintenance auxiliary mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957262.7U CN209078610U (en) | 2018-11-27 | 2018-11-27 | A kind of adjustable ship turbine blade maintenance auxiliary mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209078610U true CN209078610U (en) | 2019-07-09 |
Family
ID=67125560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821957262.7U Active CN209078610U (en) | 2018-11-27 | 2018-11-27 | A kind of adjustable ship turbine blade maintenance auxiliary mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209078610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059956A (en) * | 2020-08-31 | 2020-12-11 | 扬州腾诺建筑节能科技发展有限责任公司 | Brake shoe clamp with adjustable clamping stress |
-
2018
- 2018-11-27 CN CN201821957262.7U patent/CN209078610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059956A (en) * | 2020-08-31 | 2020-12-11 | 扬州腾诺建筑节能科技发展有限责任公司 | Brake shoe clamp with adjustable clamping stress |
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