CN202545956U - Automatic sewage valve - Google Patents
Automatic sewage valve Download PDFInfo
- Publication number
- CN202545956U CN202545956U CN2012201906202U CN201220190620U CN202545956U CN 202545956 U CN202545956 U CN 202545956U CN 2012201906202 U CN2012201906202 U CN 2012201906202U CN 201220190620 U CN201220190620 U CN 201220190620U CN 202545956 U CN202545956 U CN 202545956U
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- China
- Prior art keywords
- valve
- motor
- river
- mouth
- nut
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic sewage valve, which comprises a sewage hole valve and a valve driving structure, wherein the valve driving structure is used for controlling the sewage hole valve to automatically open and close; the valve driving structure is provided a motor and an assorted screw as well as an assorted nut; the sewage hole valve is connected with the screw or the nut; and the motor does a linear motion through directly or indirectly driving the screw or the nut to control the sewage hole valve to open or close. According to the automatic sewage valve disclosed by the utility model, the rotary motion of the motor is converted into the linear motion by mainly utilizing the valve driving structure. Meanwhile, the motor is different in current direction and is also different in rotary direction, thus, the screw or the nut is drive to move to different directions to control the sewage hole valve to open and close.
Description
Technical field
The utility model relates to down mouth of a river valve, particularly relates to a kind of automatic drainage valve.
Background technique
The valve applications at the following mouth of a river very extensively all needs in the tank such as family kitchen, Rest Room and hotel, dining room etc. to be provided with, and therefore the valve kind at the mouth of a river is numerous down.Mouth of a river valve down of the prior art all is manually opened usually and closes, and provides a kind of convenience, durable automatic drainage valve to become the problem that related domain needs to be resolved hurrily.
Summary of the invention
The main purpose of the utility model has promoted the convenience that valve uses for a kind of automatic drainage valve is provided.
The utility model proposes a kind of automatic drainage valve, the valve driving structure that mouth of a river valve opens and closes automatically under mouth of a river valve and the control under comprising;
Said valve driving structure is provided with motor and supporting screw rod and nut; Said following mouth of a river valve is connected with screw rod or nut, and said motor is done straight line motion through direct or indirect drive screw or nut, and control is descended the unlatching of mouth of a river valve or closed.
Preferably, said valve driving structure also comprises guide and limit cavity and fixed support; Said nut and guide and limit cavity are fixed on the fixed support; Said screw rod one end and motor are connected in the spacing cavity of lead, and the other end passes nut and is connected with following mouth of a river valve; During electric motor starting, the rotation of driven by motor screw rod, and pass through the guide and limit cavity to the spacing of motor and guiding, the control screw rod is done straight line motion in the guide and limit cavity.
Preferably, said valve driving structure also comprises the electric wire keeper.
Preferably, said screw rod is fixedly connected or articulates with being connected to of following mouth of a river valve.
Preferably, said valve driving structure also comprises guide and limit bar and fixed support; Said guide and limit bar and motor are fixed on the fixed support; Said motor connecting screw rod one end, said nut sleeve are connected on the screw rod and through valve pole and are connected with following mouth of a river valve; During electric motor starting, the rotation of driven by motor screw rod, through the spacing of guide and limit pole pair nut and guiding, the control nut is done straight line motion along screw rod.
Preferably, said motor is reducing motor or stepper motor.
Preferably, said fixed support is fixed in mouth of a river sidewall down.
Preferably, said motor is provided with shell.
Preferably, said automatic drainage valve also comprises Hall switch and permanent magnet, and detecting down, whether mouth of a river valve resets.
Preferably, said automatic drainage valve also comprises food refuse disposer, is arranged at down place, the mouth of a river.
The utility model mainly is to utilize the valve driving structure, converts rotatablely moving of motor to straight line motion; The current of electric direction is different simultaneously, and sense of rotation is also different, drives screw rod or nut to different direction motions, and control is the opening and closing of mouth of a river valve down.
Description of drawings
Fig. 1 is the structural representation of automatic drainage valve opening state among the utility model one embodiment;
Fig. 2 is the structural representation of automatic drainage valve closed condition among the utility model one embodiment;
Fig. 3 is the structural representation of automatic drainage valve opening state among another embodiment of the utility model;
Fig. 4 is the structural representation of automatic drainage valve closed condition among another embodiment of the utility model.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See figures.1.and.2, propose the utility model one embodiment's a kind of automatic drainage valve.The valve driving structures 12 that mouth of a river valve 11 opened and closed automatically under mouth of a river valve 11 and the control under this automatic drainage valve can comprise; This valve driving structure 12 is provided with motor 121 and supporting screw rod 122 and nut 123; This time mouth of a river valve 11 is connected with screw rod 122 or nut 123, and this motor 121 is done straight line motion through direct or indirect drive screw 122 or nut 123, and control is descended the unlatching of mouth of a river valve 11 or closed.
Above-mentioned valve driving structure 12 also can comprise guide and limit cavity 124 and fixed support 125; This nut 123 and guide and limit cavity 124 are fixed on the fixed support 125; These screw rod 122 1 ends and motor 121 are connected in the guide and limit cavity 124, and the other end passes nut 123 and is connected with following mouth of a river valve 11; When motor 121 started, motor 121 drove screw rod 122 rotations, and through the spacing of 124 pairs of motors 121 of guide and limit cavity and guiding, control screw rod 122 is done straight line motion in guide and limit cavity 124.Above-mentioned nut 123 can be ball screw nut or trapezoidal screw nut etc.
Be set with fixed support 125 on the sidewall of the mouth of a river down, the Vertical direction on following plane, the mouth of a river is fixed in nut 123 and guide and limit cavity 124 on this fixed support 125 successively.The upper end of above-mentioned screw rod 122 is passed nut 123 and is connected mouth of a river valve 11 down, and the lower end is provided with and is connected in motor 121; This lower end and motor 121 place this guide and limit cavity 124; This motor 121 is provided with the shell 126 with waterproof action simultaneously; The Inner Dimension of this guide and limit cavity 124 is slightly larger than the outside dimensions of this shell 126; This shell 126 cooperates with guide and limit cavity 124, and restriction motor 121 rotates with screw rod 122.
Above-mentioned motor 121 can be direct current generator 121, such as reducing motor or stepper motor etc., has electric current input direction difference, and sense of rotation is different features also.
When motor 121 started, motor 121 drove screw rods 122 rotations, because nut 123 is fixing, this screw rod 122 will be with motor 121 along guide and limit cavity 124, and can be according to the direction of electric current input different and do back and forth movement with respect to nut 123.
Such as, when mouth of a river valve 11 discharged water under needs are opened, starting electrical machinery 121 made screw rod 122 with respect to upwards (promptly near water outlet) motion of nut 123, will descend mouth of a river valve 11 to eject down the mouth of a river, and water can be from mouth of a river outflow down.After this motion continues set time, i.e. may command motor 121 tentative motions, and also can prolong the tentative time and discharge water.Through after tentative, can will import the voltage inversion of this motor 121, make screw rod 122 courts and opposite before direction motion, behind the lasting set time, can make this time mouth of a river valve 11 be in the position of closing this time mouth of a river.
Above-mentioned automatic drainage valve also comprises Hall switch 127 and permanent magnet 128, and detecting down, whether mouth of a river valve 11 is reset to closed condition.Can a permanent magnet 128 be installed in certain position of motor 121 or nut 123, a Hall switch 127 be installed at certain initial position of fixed support 125; Wherein, the N utmost point of permanent magnet 128 or the S utmost point be perpendicular to Hall switch 127, and with the Hall switch 127 of initial position on same horizontal line.When permanent magnet 128 moves to initial position with motor 121 or nut 123; Hall switch 127 detects the high magnetic fields signal; Promptly output signal to chip; Through control circuit motor 121 is stopped operating, this initial position can be down the position that mouth of a river valve 11 is in closed condition, and Hall switch 127 also can be installed in down the position that mouth of a river valve 11 is in opening state individually or simultaneously with permanent magnet 128.Simultaneously, can prevent also under the accident power-off situation that certain position just stopped in the middle of following mouth of a river valve 11 moved to.
Above-mentioned screw rod 122 is fixedly connected or articulates with being connected to of following mouth of a river valve 11.Following mouth of a river valve 11 is fixed and is used double nut, and mouth of a river valve 11 moves up and down with screw rod 122 under can keeping, and screw rod 122 is when rotatablely moving simultaneously, and following mouth of a river valve 11 can keep not rotating, and double nut has mutual auto-lock function simultaneously, prevents nut loosening.
Above-mentioned valve driving structure 12 also comprises electric wire keeper 129, has sufficiently long electric wire that motor 121 is moved up and down to ensure in the guide and limit cavity 124.
Above-mentioned automatic drainage valve also comprises food refuse disposer, is arranged at down place, the mouth of a river.When the automatic drainage valve in the present embodiment is applied to the local mouth of a river down such as kitchen, can be used for handling food refuse subsidiary in the current.
With reference to Fig. 3 and Fig. 4, in another embodiment of the utility model, above-mentioned valve driving structure 12 also can comprise guide and limit bar 134 and fixed support 125; This guide and limit bar 134 and motor 121 are fixed on the fixed support 125; These motor 121 connecting screw rods 122 1 ends, this nut 123 are socketed on the screw rod 122 and through valve pole 130 and are connected with following mouth of a river valve 11; When motor 121 started, motor 121 drove screw rod 122 rotations, and through the spacing of 134 pairs of nuts 123 of guide and limit bar and guiding, control nut 123 is done straight line motion along screw rod 122.
Be set with fixed support 125 on the sidewall of the mouth of a river down, the Vertical direction on following plane, the mouth of a river is fixed in guide and limit bar 134 and motor 121 on this fixed support 125 successively.The lower end of above-mentioned screw rod 122 is provided with and is connected on the motor 121, and the upper end extends near following valve 11 places, the mouth of a river; Above-mentioned nut 123 is socketed on the screw rod 122 and is connected with following mouth of a river valve 11 through valve pole 130, and this guide and limit bar 134 is used to limit nut 123 with screw rod 122 rotations, and in the moving up and down of nut 123, plays leading role.
Above-mentioned motor 121 can be direct current generator 121, such as reducing motor or stepper motor etc., has electric current input direction difference, and sense of rotation is different features also.This motor 121 is provided with the shell 126 with waterproof action simultaneously.
When motor 121 starts; Motor 121 drives screw rod 122 rotations; This nut 123 is because under spacing and the leading role of guide and limit bar 134, will be with valve pole 130 along screw rod 122 bearing of trend, and can on screw rod 122, do back and forth movement according to the direction difference of electric current input.
Such as, when mouth of a river valve 11 discharged water under needs are opened, starting electrical machinery 121 made nut 123 with respect to upwards (promptly near water outlet) motion of screw rod 122, will descend mouth of a river valve 11 to eject down the mouth of a river through valve pole 130, and water can be from mouth of a river outflow down.After this motion continues set time, i.e. may command motor 121 tentative motions, and also can prolong the tentative time and discharge water.Through after tentative, can will import the voltage inversion of this motor 121, make nut 123 courts and opposite before direction motion, behind the lasting set time, can make this time mouth of a river valve 11 be in the position of closing this time mouth of a river.
Above-mentioned automatic drainage valve also comprises Hall switch 127 and permanent magnet 128, and detecting down, whether mouth of a river valve 11 is reset to closed condition.Simultaneously, can prevent also under the accident power-off situation that certain position just stopped in the middle of following mouth of a river valve 11 moved to.
Above-mentioned screw rod 122 is fixedly connected or articulates with being connected to of following mouth of a river valve 11.Following mouth of a river valve 11 is fixed and is used double nut, and mouth of a river valve 11 moves up and down with screw rod 122 under can keeping, and screw rod 122 is when rotatablely moving simultaneously, and following mouth of a river valve 11 can keep not rotating, and double nut has mutual auto-lock function simultaneously, prevents nut loosening.
Above-mentioned automatic drainage valve also comprises food refuse disposer, is arranged at down place, the mouth of a river.When the automatic drainage valve in the present embodiment is applied to the local mouth of a river down such as kitchen, can be used for handling food refuse subsidiary in the current.
Above-mentioned automatic drainage valve mainly is to utilize valve driving structure 12, converts rotatablely moving of motor 121 to straight line motion; Motor 121 current direction are different simultaneously, and sense of rotation is also different, drive screw rod 122 or nut 123 to different direction motions, and control is the opening and closing of mouth of a river valve 11 down.
Above-mentioned automatic drainage valve has the advantages that volume is little, cost is low, can realize automatic control, in drainage procedure, does not need manually-operable; Simultaneously, can also with the supporting use of food refuse disposer, be directly installed on the place, the following mouth of a river of food refuse disposer, not extra taking up room; In addition, can with automatic water inlet valve door and the supporting use of washing unit, can realize intaking, the automation of function such as cleaning and draining.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (10)
1. an automatic drainage valve is characterized in that, the valve driving structure that mouth of a river valve opens and closes automatically under mouth of a river valve and the control under comprising;
Said valve driving structure is provided with motor and supporting screw rod and nut; Said following mouth of a river valve is connected with screw rod or nut, and said motor is done straight line motion through direct or indirect drive screw or nut, and control is descended the unlatching of mouth of a river valve or closed.
2. automatic drainage valve according to claim 1 is characterized in that, said valve driving structure also comprises guide and limit cavity and fixed support; Said nut and guide and limit cavity are fixed on the fixed support; Said screw rod one end and motor are connected in the spacing cavity of lead, and the other end passes nut and is connected with following mouth of a river valve; During electric motor starting, the rotation of driven by motor screw rod, and pass through the guide and limit cavity to the spacing of motor and guiding, the control screw rod is done straight line motion in the guide and limit cavity.
3. automatic drainage valve according to claim 2 is characterized in that, said valve driving structure also comprises the electric wire keeper.
4. automatic drainage valve according to claim 2 is characterized in that, said screw rod is fixedly connected or articulates with being connected to of following mouth of a river valve.
5. automatic drainage valve according to claim 1 is characterized in that, said valve driving structure also comprises guide and limit bar and fixed support; Said guide and limit bar and motor are fixed on the fixed support; Said motor connecting screw rod one end, said nut sleeve are connected on the screw rod and through valve pole and are connected with following mouth of a river valve; During electric motor starting, the rotation of driven by motor screw rod, through the spacing of guide and limit pole pair nut and guiding, the control nut is done straight line motion along screw rod.
6. according to each described automatic drainage valve in the claim 1 to 5, it is characterized in that said motor is reducing motor or stepper motor.
7. according to each described automatic drainage valve in the claim 2 to 5, it is characterized in that said fixed support is fixed in mouth of a river sidewall down.
8. according to each described automatic drainage valve in the claim 1 to 5, it is characterized in that said motor is provided with shell.
9. according to each described automatic drainage valve in the claim 2 to 5, it is characterized in that said automatic drainage valve also comprises Hall switch and permanent magnet, detecting down, whether mouth of a river valve resets.
10. according to each described automatic drainage valve in the claim 1 to 5, it is characterized in that said automatic drainage valve also comprises food refuse disposer, be arranged at down place, the mouth of a river.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201906202U CN202545956U (en) | 2012-04-28 | 2012-04-28 | Automatic sewage valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201906202U CN202545956U (en) | 2012-04-28 | 2012-04-28 | Automatic sewage valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545956U true CN202545956U (en) | 2012-11-21 |
Family
ID=47166594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201906202U Expired - Fee Related CN202545956U (en) | 2012-04-28 | 2012-04-28 | Automatic sewage valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217587A (en) * | 2016-08-25 | 2016-12-14 | 德清三明坩埚有限公司 | A kind of small test crucible forming machine |
| CN106239705A (en) * | 2016-08-25 | 2016-12-21 | 德清三明坩埚有限公司 | A kind of experiment crucible forming machine |
-
2012
- 2012-04-28 CN CN2012201906202U patent/CN202545956U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217587A (en) * | 2016-08-25 | 2016-12-14 | 德清三明坩埚有限公司 | A kind of small test crucible forming machine |
| CN106239705A (en) * | 2016-08-25 | 2016-12-21 | 德清三明坩埚有限公司 | A kind of experiment crucible forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Qi Zuqiang Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |