CN208488468U - A kind of scalable detaching structure of current meter empennage - Google Patents
A kind of scalable detaching structure of current meter empennage Download PDFInfo
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- CN208488468U CN208488468U CN201820821673.7U CN201820821673U CN208488468U CN 208488468 U CN208488468 U CN 208488468U CN 201820821673 U CN201820821673 U CN 201820821673U CN 208488468 U CN208488468 U CN 208488468U
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- empennage
- fixing axle
- fin blade
- bar
- shell
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Abstract
A kind of scalable detaching structure of current meter empennage, including shell, empennage bar, fin blade, empennage fastening screw, empennage bearing, fixing axle, fixing axle fastening screw, fixing axle fastening nut, empennage bar includes cylindrical bar and trigone mast, 3 sides of trigone mast are respectively provided with 2 fin blade fixinig plates, fin blade fixinig plate is fixedly connected with each triangular prism bar side face, fin blade two sides are fixed by fin blade fixinig plate, fin blade and fin blade fixinig plate pass through empennage fastening screw cooperation empennage film perforation, the fixed film perforation of fin blade achieves a fixed connection, shell two sides are equipped with shell nozzle, cylindrical bar protrudes into shell and connect with empennage bearing, fixing axle is fixedly connected with bearing, one end of fixing axle fastening screw is vertical with fixing axle side to be fixedly installed, fixing axle fastening screw is fastened and fixed with shell by fixing axle fastening nut.The utility model can freely adjust the elongation of empennage, and using design for disassembly, structure is simple, and convenient storage is easy to carry, using flexible.
Description
Technical field
The utility model belongs to hydrology detecting instrument, especially a kind of scalable detaching structure of current meter empennage.
Background technique
Current meter is also known as current meter, and current meter is largely used to measure fluid flow rate, fraction current meter energy while flow measurement
Body flow velocity, flow, water etc., current meter utilization is very extensive, and current meter usually applies to water conservancy hydrometric station, field irrigation, open channel
Irrigation canals and ditches water channel, river tunnel water channel, plant area's groundwater in mining area, environmental protection tests station, the places such as Experimental Study College.An existing patent
Authorization Notice No. is the novel current meter of 204649767 U of CN, and the empennage of the current meter of the prior art is fixed design, is used
It is extremely inconvenient when with storage storage, now it is designed and is improved.
Summary of the invention
To solve the above problems, the utility model discloses a kind of scalable disassembly knots of current meter empennage
Structure, specific technical solution are as follows: a kind of scalable detaching structure of current meter empennage, including shell, empennage bar, fin blade,
Empennage fastening screw, empennage bearing, fixing axle, fixing axle fastening screw, fixing axle fastening nut, the empennage bar includes cylinder
Bar and trigone mast, described cylindrical bar one end are fixedly connected with trigone mast one end, and 3 sides of the trigone mast are respectively provided with
2 fin blade fixinig plates, each fin blade fixinig plate are fixedly connected with each triangular prism bar side face, the fin blade quantity
It is 3 pieces, every piece of fin blade is vertically installed in each triangular prism bar side face, and the fin blade fixinig plate fitting is set to empennage
Piece two sides, fin blade fixinig plate bottom end two sides are equipped with the fixed film perforation of fin blade, and fin blade bottom end two sides are equipped with empennage
Film perforation, the fin blade hole site and fin blade fixinig plate hole site are adapted, and the fin blade passes through with fin blade fixinig plate
Empennage fastening screw cooperation empennage film perforation, the fixed film perforation of fin blade achieve a fixed connection, and the shell is cylindrical structure, the shell
Body two sides are equipped with shell nozzle, and the shell nozzle is waist-shaped hole, and empennage bearing, the cylindrical bar are protruded into described cylindrical bar one end
Outer diameter size and empennage bearing inner diameter size are adapted, and the empennage bearing inner wall is fixedly connected with cylindrical bar outer wall, described solid
Dead axle is cylindrical structure, and the empennage bearing is embedded to be set in fixing axle, outside the fixing axle inner diameter size and empennage bearing
Diameter size is adapted, and the fixing axle inner wall is fixedly connected with empennage bearing outer wall, and the fixing axle fastening screw quantity is 2
A, each fixing axle fastening screw is respectively set fixing axle two sides, one end of each fixing axle fastening screw and solid
Dead axle side is vertically fixedly installed, and the other end of each fixing axle fastening screw stretches out shell, Mei Gesuo through shell nozzle
It states fixing axle fastening screw and is fastened and fixed with shell by fixing axle fastening nut.
As the preferred technical solution of the present invention, the fixing axle fastening nut uses butterfly nut.
As the preferred technical solution of the present invention, the fin blade is parallelogram sturcutre.
As the preferred technical solution of the present invention, the trigone mast is positive triangular prism structure.
As the preferred technical solution of the present invention, the trigone mast circumradius is equal with cylindrical bar radius.
The working principle of the utility model is:
In current meter use process, the elongation of empennage bar can be adjusted for the depth of target water, flow velocity, by same
2 fixing axle fastening nuts of Shi Songkai push and pull empennage bar, are moved forward and backward fixing axle fastening screw in shell nozzle, work as tail
When wing bar is adjusted to suitable position, while 2 fixing axle fastening nuts are tightened, and adjusts that 2 fixing axle fastening nuts are elastic to be made
After empennage bar is fixed between two parties, empennage bar can continue to work normally.
At the end of current meter use, empennage fastening screw is unclamped and removed, fin blade and trigone mast are separated, simultaneously
2 fixing axle fastening nuts are unclamped, pushes empennage bar to shell contract, fixing axle fastening screw is made to reach shell nozzle top
End, empennage bar arrives in shell completely at this time, while tightening 2 fixing axle fastening nuts, keeps empennage bar fixed in shell, respectively
Fin blade, empennage fastening screw and shell are stored to tool box.
When current meter reuses, fin blade, empennage fastening screw and shell are taken out from tool box, while unclamping 2
A fixing axle fastening nut pushes fixing axle fastening screw to move in shell nozzle, so that empennage bar is stretched out shell, when empennage bar
When adjusting suitable position, while 2 fixing axle fastening nuts are tightened, and adjusts that 2 fixing axle fastening nuts are elastic makes empennage
Bar is fixed between two parties, and fin blade is placed in fin blade fixinig plate, and 3 fin blades are fixed it by fixed empennage fastening screw
Afterwards, flowmeter can be put into target water and is worked.
The beneficial effects of the utility model are:
(1) elongation of empennage bar can be freely adjusted, different situations are met according to the Form Characteristic in different target waters
Measure work.
(2) empennage uses design for disassembly, and structure is simple, and when storage takes up space smaller, easy to carry, using flexible.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the B direction view of Fig. 1.
Fig. 4 is empennage bar scheme of installation.
Reference signs list: shell 1, shell nozzle 1-1, empennage bar 2, cylindrical bar 2-1, trigone mast 2-2, fin blade 3,
The fixed film perforation 4-1 of empennage film perforation 3-1, fin blade fixinig plate 4, fin blade, empennage fastening screw 5, empennage bearing 6, fixing axle 7,
Fixing axle fastening screw 8, fixing axle fastening nut 9.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is carried out into one with reference to the accompanying drawing
Step description, the technical characteristic of any pair of technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall
Enter scope of protection of the utility model.Being fixedly connected mentioned in the present embodiment, fixed setting, fixed structure are welding, spiral shell
The well-known techniques known to a person skilled in the art such as nail connection, bolt and nut connection, riveting.Flow velocity is calculated as existing structure,
This is without repeating current meter principle.
In conjunction with attached drawing as it can be seen that a kind of scalable detaching structure of current meter empennage, including shell 1, empennage bar 2, fin blade
3, empennage fastening screw 5, empennage bearing 6, fixing axle 7, fixing axle fastening screw 8, fixing axle fastening nut 9, the empennage bar 2
Including cylindrical bar 2-1 and trigone mast 2-2, the one end the cylindrical bar 2-1 is fixedly connected with the one end trigone mast 2-2, and described three
3 sides of prism bar 2-2 are respectively provided with 2 fin blade fixinig plates 4, each fin blade fixinig plate 4 and each trigone mast
The side 2-2 is vertically fixedly connected, and 3 quantity of fin blade is 3 pieces, and every piece of fin blade 3 is vertically installed in each triangular prism
The side bar 2-2, the fitting of fin blade fixinig plate 4 are set to 3 two sides of fin blade, and the 4 bottom end two sides of fin blade fixinig plate are set
Have a fixed film perforation 4-1 of fin blade, the 3 bottom end two sides of fin blade are equipped with empennage film perforation 3-1, the position empennage film perforation 3-1 with
The fixed position film perforation 4-1 of fin blade is adapted, and the fin blade 3 cooperates tail by empennage fastening screw 5 with fin blade fixinig plate 4
The fixed film perforation 4-1 of fin hole 3-1, fin blade achieves a fixed connection, and the shell 1 is cylindrical structure, and 1 two sides of shell are equipped with
Shell nozzle 1-1, the shell nozzle 1-1 are waist-shaped hole, and empennage bearing 6, the cylindrical bar 2 are protruded into described 2 one end of cylindrical bar
Outer diameter size and 6 inner diameter size of empennage bearing are adapted, and 6 inner wall of empennage bearing is fixedly connected with 2 outer wall of cylindrical bar, described
Fixing axle 7 is cylindrical structure, and the empennage bearing 6 is embedded to be set in fixing axle, 7 inner diameter size of fixing axle and caudal wing shaft
It holds 6 outer diameter sizes to be adapted, 7 inner wall of fixing axle is fixedly connected with 6 outer wall of empennage bearing, the fixing axle fastening screw 8
Quantity is 2, and 7 two sides of fixing axle, each fixing axle fastening screw 8 is respectively set in each fixing axle fastening screw 8
One end it is vertical with 7 side of fixing axle be fixedly installed, the other end of each fixing axle fastening screw 8 is through shell nozzle 1-1
Shell 1 is stretched out, each fixing axle fastening screw 8 is fastened and fixed with shell 1 by fixing axle fastening nut 9.
As the preferred technical solution of the present invention, the fixing axle fastening nut 9 uses butterfly nut.
As the preferred technical solution of the present invention, the fin blade 3 is parallelogram sturcutre.
As the preferred technical solution of the present invention, the trigone mast 2-2 is positive triangular prism structure.
As the preferred technical solution of the present invention, the trigone mast 2-2 circumradius and cylindrical bar 2-1 radius phase
Deng.
The working principle of the utility model is:
In current meter use process, the elongation of empennage bar 2 can be adjusted for the depth of target water, flow velocity, is passed through
2 fixing axle fastening nuts 9 are unclamped simultaneously, push and pull empennage bar 2, move the front and back in shell nozzle 1-1 of fixing axle fastening screw 8
It is dynamic, when empennage bar 2, which is adjusted, arrives suitable position, while 2 fixing axle fastening nuts 9 are tightened, and adjust 2 fixing axles and fasten spiral shells
Cap 9 is elastic keep empennage bar 2 fixed between two parties after, empennage bar 2 can continue to work normally.
At the end of current meter use, empennage fastening screw 5 is unclamped and removes, by fin blade 3 and trigone mast 2-2 points
It opens, while unclamping 2 fixing axle fastening nuts 9, push empennage bar 2 to 1 contract of shell, reach fixing axle fastening screw 8
The top shell nozzle 1-1, empennage bar 2 is arrived completely in shell 1 at this time, while tightening 2 fixing axle fastening nuts 9, makes empennage bar 2
It is fixed in shell 1, fin blade 3, empennage fastening screw 5 and shell 1 are stored to tool box respectively.
When current meter reuses, fin blade 3, empennage fastening screw 5 and shell 1 are taken out from tool box, while pine
2 fixing axle fastening nuts 9 are opened, fixing axle fastening screw 8 is pushed to move in shell nozzle 1-1, empennage bar 2 is made to stretch out shell
1, when empennage bar 2, which is adjusted, arrives suitable position, while 2 fixing axle fastening nuts 9 are tightened, and adjust 2 fixing axles and fasten spiral shells
Cap 9 is elastic to keep empennage bar 2 fixed between two parties, and fin blade 3 is placed in fin blade fixinig plate 4, passes through fixed empennage fastening screw 5
After 3 fin blades 3 are fixed, flowmeter can be put into target water and be worked.
The beneficial effects of the utility model are:
(1) elongation of empennage bar can be freely adjusted, different situations are met according to the Form Characteristic in different target waters
Measure work.
(2) empennage uses design for disassembly, and structure is simple, and when storage takes up space smaller, easy to carry, using flexible.
Claims (5)
1. a kind of scalable detaching structure of current meter empennage, which is characterized in that tight including shell, empennage bar, fin blade, empennage
Gu screw, empennage bearing, fixing axle, fixing axle fastening screw, fixing axle fastening nut, the empennage bar includes cylindrical bar and three
Prism bar, described cylindrical bar one end are fixedly connected with trigone mast one end, and 3 sides of the trigone mast are respectively provided with 2 run-outs
Fin fixinig plate, each fin blade fixinig plate are fixedly connected with each triangular prism bar side face, and the fin blade quantity is 3
Block, every piece of fin blade are vertically installed in each triangular prism bar side face, and the fin blade fixinig plate fitting is set to fin blade
Two sides, fin blade fixinig plate bottom end two sides are equipped with the fixed film perforation of fin blade, and fin blade bottom end two sides are equipped with fin blade
Hole, the fin blade hole site and fin blade fixinig plate hole site are adapted, and the fin blade and fin blade fixinig plate pass through tail
Wing fastening screw cooperation empennage film perforation, the fixed film perforation of fin blade achieve a fixed connection, and the shell is cylindrical structure, the shell
Two sides are equipped with shell nozzle, and the shell nozzle is waist-shaped hole, and empennage bearing is protruded into described cylindrical bar one end, outside the cylindrical bar
Diameter size and empennage bearing inner diameter size are adapted, and the empennage bearing inner wall is fixedly connected with cylindrical bar outer wall, the fixation
Axis is cylindrical structure, and the empennage bearing is embedded to be set in fixing axle, the fixing axle inner diameter size and empennage bearing outside diameter
Size is adapted, and the fixing axle inner wall is fixedly connected with empennage bearing outer wall, and the fixing axle fastening screw quantity is 2,
Fixing axle two sides, one end of each fixing axle fastening screw and fixing axle is respectively set in each fixing axle fastening screw
Side is vertically fixedly installed, and the other end of each fixing axle fastening screw stretches out shell through shell nozzle, each described solid
Dead axle fastening screw is fastened and fixed with shell by fixing axle fastening nut.
2. a kind of scalable detaching structure of current meter empennage according to claim 1, which is characterized in that the fixing axle
Fastening nut uses butterfly nut.
3. a kind of scalable detaching structure of current meter empennage according to claim 1, which is characterized in that the fin blade
For parallelogram sturcutre.
4. a kind of scalable detaching structure of current meter empennage according to claim 1, which is characterized in that the triangular prism
Bar is positive triangular prism structure.
5. a kind of scalable detaching structure of current meter empennage according to claim 1, which is characterized in that the triangular prism
Bar circumradius is equal with cylindrical bar radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821673.7U CN208488468U (en) | 2018-05-30 | 2018-05-30 | A kind of scalable detaching structure of current meter empennage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821673.7U CN208488468U (en) | 2018-05-30 | 2018-05-30 | A kind of scalable detaching structure of current meter empennage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488468U true CN208488468U (en) | 2019-02-12 |
Family
ID=65250402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820821673.7U Active CN208488468U (en) | 2018-05-30 | 2018-05-30 | A kind of scalable detaching structure of current meter empennage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208488468U (en) |
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2018
- 2018-05-30 CN CN201820821673.7U patent/CN208488468U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190403 Address after: Room 302, 266 Nanmen Street, Jingkou District, Zhenjiang City, Jiangsu Province Patentee after: Liu Xueqing Address before: 225001 Water Mine Roadway 3-2, Guangling District, Yangzhou City, Jiangsu Province Patentee before: Ding Wenjing |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191008 Address after: 225001 Water Mine Roadway 3-2, Guangling District, Yangzhou City, Jiangsu Province Patentee after: Ding Wen Jing Address before: Room 302, 266 Nanmen Street, Jingkou District, Zhenjiang City, Jiangsu Province Patentee before: Liu Xue Qing |
|
| TR01 | Transfer of patent right |