CN204644981U - River course gate - Google Patents
River course gate Download PDFInfo
- Publication number
- CN204644981U CN204644981U CN201520298682.9U CN201520298682U CN204644981U CN 204644981 U CN204644981 U CN 204644981U CN 201520298682 U CN201520298682 U CN 201520298682U CN 204644981 U CN204644981 U CN 204644981U
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- China
- Prior art keywords
- motor
- gate
- end cap
- main shaft
- machine main
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
River course gate, comprise motor and by top board, the chassis body that base and pillar are formed, a closed chamber is set under top board, motor is positioned at closed chamber and is fixed on top board by holder, motor is outer rotor direct current brushless servo motor, electric machine main shaft is fixed in the middle of two panels electric motor end cap by bearing, rotor is connected on electric motor end cap by fastening bolt, stator sleeve is connected on electric machine main shaft, the electric motor end cap be connected with rotor is fixed a grating sensor, electric machine main shaft connects a cambered surface gate by screw rod, base is corresponding to cambered surface gate locating arch groove.The utility model adopts cambered surface gate, and carries out precise motion detection by grating sensor to the outer rotor of motor, thus can adjust accordingly according to gate abrasion condition, has that energy consumption is low, efficiency is high and the advantage of long service life.
Description
Technical field
The utility model relates to the gate of Hydraulic and Hydro-Power Engineering, is specifically related to a kind of river course gate.
Background technology
Along with the construction of water resources and hydropower project, water conservancy gate is indispensable equipment, river course gate is starting and stopping type gate, all need power motor to drive when opening and closing, due to the hydrologic regime more complicated in river course, gate wearing and tearing are large, because the wearing and tearing of gate can close not tight after using a period of time, produce gap, water overflows, but the power motor of current river course gate cannot carry out precise motion detection to transmission mechanism, thus is controlled its motor by control system, to ensure the sealing effectiveness of gate.
Utility model content
The utility model provides a kind of river course gate, cannot by power motor to it be adjusted with the problem that ensure sealing effectiveness after the gate existed weares and teares to solve prior art.
The utility model solves the technical scheme that its technical problem adopts:
A kind of river course gate, comprise motor and by top board, the chassis body that base and pillar are formed, a closed chamber is set under top board, motor is positioned at closed chamber and is fixed on top board by holder, motor is outer rotor direct current brushless servo motor, electric machine main shaft is fixed in the middle of two panels electric motor end cap by bearing, rotor is connected on electric motor end cap by fastening bolt, stator sleeve is connected on electric machine main shaft, the electric motor end cap be connected with rotor is fixed a grating sensor, electric machine main shaft connects a cambered surface gate by screw rod, base is corresponding to cambered surface gate locating arch groove.
Operating principle of the present utility model is: after motor rotation, electric machine main shaft drive motor end cap together rotates together with external rotor, grating sensor on electric motor end cap carries out precise motion to external-rotor DC. brush-less outer rotor and detects generation data, and then by control system, it is controlled again, thus can be grasped the operating condition of gate, and can adjust accordingly according to abrasion condition, to ensure the sealing effectiveness of gate.
The utility model adopts cambered surface gate, and carries out precise motion detection by grating sensor to the outer rotor of motor, thus can adjust accordingly according to gate abrasion condition, has that energy consumption is low, efficiency is high and the advantage of long service life.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1 top board, 2 bases, 3 pillars, 4 holders, 5 closed chambers, 6 motors, 7 screw rods, 8 cambered surface gates, 9 arch grooves, 61 electric motor end caps, 62 electric machine main shafts, 63 stators, 64 rotors, 65 grating sensors in figure.
Detailed description of the invention
As shown in the figure: a kind of river course gate, comprise motor 6 and by top board 1, the chassis body that base 2 and pillar 3 are formed, top board arranges closed chamber 51 time, motor 6 is positioned at closed chamber 5 and is fixed on top board 1 by holder 4, motor 6 is outer rotor direct current brushless servo motor, electric machine main shaft 62 is fixed in the middle of two panels electric motor end cap 61 by bearing, rotor 64 is connected on electric motor end cap 61 by fastening bolt, stator 63 is socketed on electric machine main shaft 62, fixed grating sensor 65 on the electric motor end cap 61 be connected with rotor 64, electric machine main shaft 62 connects cambered surface gate 8 by screw rod 7, base 2 arranges arch groove 9 corresponding to cambered surface gate 8.
Operating principle of the present utility model is: after motor rotation, electric machine main shaft drive motor end cap together rotates together with external rotor, grating sensor on electric motor end cap carries out precise motion to external-rotor DC. brush-less outer rotor and detects generation data, and then by control system, it is controlled again, thus can be grasped the operating condition of gate, and can adjust accordingly according to abrasion condition, to ensure the sealing effectiveness of gate.
Claims (1)
1. a river course gate, it is characterized in that comprising motor and by top board, the chassis body that base and pillar are formed, a closed chamber is set under top board, motor is positioned at closed chamber and is fixed on top board by holder, motor is outer rotor direct current brushless servo motor, electric machine main shaft is fixed in the middle of two panels electric motor end cap by bearing, rotor is connected on electric motor end cap by fastening bolt, stator sleeve is connected on electric machine main shaft, the electric motor end cap be connected with rotor is fixed a grating sensor, electric machine main shaft connects a cambered surface gate by screw rod, base is corresponding to cambered surface gate locating arch groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298682.9U CN204644981U (en) | 2015-05-11 | 2015-05-11 | River course gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298682.9U CN204644981U (en) | 2015-05-11 | 2015-05-11 | River course gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204644981U true CN204644981U (en) | 2015-09-16 |
Family
ID=54097739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520298682.9U Expired - Fee Related CN204644981U (en) | 2015-05-11 | 2015-05-11 | River course gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204644981U (en) |
-
2015
- 2015-05-11 CN CN201520298682.9U patent/CN204644981U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: River course gate Effective date of registration: 20160517 Granted publication date: 20150916 Pledgee: China Co truction Bank Corp Huanghua branch Pledgor: HUANGHUA LANHAI EQUIPMENT MANUFACTURING CO., LTD. Registration number: 2016990000400 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160928 Granted publication date: 20150916 Pledgee: China Co truction Bank Corp Huanghua branch Pledgor: HUANGHUA LANHAI EQUIPMENT MANUFACTURING CO., LTD. Registration number: 2016990000400 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: River course gate Effective date of registration: 20160928 Granted publication date: 20150916 Pledgee: China Co truction Bank Corp Huanghua branch Pledgor: HUANGHUA LANHAI EQUIPMENT MANUFACTURING CO., LTD. Registration number: 2016990000838 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |