CN201225294Y - Built-in type water pump vane regulating apparatus - Google Patents
Built-in type water pump vane regulating apparatus Download PDFInfo
- Publication number
- CN201225294Y CN201225294Y CNU2008200400409U CN200820040040U CN201225294Y CN 201225294 Y CN201225294 Y CN 201225294Y CN U2008200400409 U CNU2008200400409 U CN U2008200400409U CN 200820040040 U CN200820040040 U CN 200820040040U CN 201225294 Y CN201225294 Y CN 201225294Y
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- water pump
- fuel tank
- oil cylinder
- built
- motor
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- Expired - Fee Related
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Abstract
The utility model relates to a water pump controller, in particular to a built-in water pump vane controller which comprises an electric cabinet, a controller shield, a water pump base, an oil box and an oil cylinder. A micro pump station system and a noncontacting proximity sensor are arranged in the oil box, the noncontacting proximity sensor is fixed on a Z-shaped bracket and is provided with an electronic bin and a protecting rod, a detection magnetic ring is sleeved on the protecting rod and is arranged on an upper piston rod of the oil cylinder, a fluid valve is arranged on the Z-shaped bracket, and a liquid hole and a pressure adjusting rod are arranged on the liquid valve. The oil box is provided with an oil box cover which is provided with a five-core aeronautical cable plug, and the outer part of the oil box is also provided with a five-tier collecting ring which is provided with a double-contact brush set. The controller moves up and down by the way that a hydraulic power unit changes a piston in the oil cylinder, and is connected with a small shaft of a water pump motor through a lower piston rod, thereby driving a vane angle adjusting rod to move up and down for changing the angle of a water pump vane, and causing the working efficiency of the water pump to reach the maximum.
Description
Technical field
The utility model relates to a kind of water pump regulator, and particularly a kind of built-in water pump blade regulator belongs to technical field of automatic control.
Background technique
At present, in mechanical industry, particularly in the water conservancy machinery industry, medium-and-large-sized water pump adopts mechanically-operated controller and hydraulic regulation mostly, and some pumping plant also adopts converter technique, now the external blade adjustments device that generally uses, more above-mentioned out-of-date methods have had bigger progress again, but also have certain deficiency.For example: its hydraulic power unit needs two motors, two compositions such as oil pump, pumping plant gear and pump oil tanker.This is slightly complicated for hydraulic power unit.Its regulator is answered back to mutually by the point of contact of a plurality of orthogonal metal cylinders and is formed, and it is higher to the concentricity requirement of equipment, and certain difficulty of processing is arranged, and produces in batches more to cannot say for sure to demonstrate,prove consistency of product.The influence that vibrations bring during for the swing that overcomes electric motor starting and work, this equipment is provided with the moving horizontal position-limit mechanism of secondary of anti-horizontal pendulum in fuel tank cap upper end and outer cover lower end, and this spline structure is complexity just.The contact-type slide displacement sensor that the present external blade adjustments device that uses is to use promotes the contact against one group of push rod that moves up and down and slides under rotation status, survey the scope of piston up-down.It has two shortcomings: the first, and the longitudinal crown bar of motion is because concentricity is not enough, and its output signal is unsettled during vibrations; The second, because there are wearing and tearing the contact, many places in the high-speed motion of motor, this wearing and tearing will change the position of slide displacement sensor, make actual blade angle inconsistent with default blade angle, can produce the displacement amount of a △ V.As time goes on this displacement amount can strengthen gradually, thereby causes blade angle inaccurate, and this will inevitably influence the efficient of pumping plant.Its sensor is mounted in the safety cover top, and this blade adjustments device leaves the safety cover of large-scale heaviness and can't debug, and profile is not attractive in appearance yet.Because sensor is installed in the safety cover top, its control box just must be away from regulator, and the integrity of product is relatively poor, brings certain trouble for simultaneously the wiring of product.Because the lead-in wire lengthening, the output signal of simulation is easier to be subjected to outside electromagnetic interference.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, provide a kind of with the built-in water pump blade regulator of noncontacting proximity sensor device in fuel tank, this regulator is to change the oil cylinder inner carrier by hydraulic power unit to move up and down, and be connected by the little axle of lower piston rod and pump motor, thereby drive blade angle adjustable lever moves up and down and changes water pump blade angle, makes the working efficiency of water pump arrive the highest.Blade adjustments device and motor shaft run-in synchronism during work.External means at fuel tank has five layers of collector ring and brush group, has solved each power devices and signal output problem, the output of the power supply of assurance equipment in fuel tank and the displacement signal of sensor.
The purpose of this utility model realizes with following technological scheme: a kind of built-in water pump blade regulator; comprise electric control cubicle, regulator protective housing, water pump pedestal, fuel tank, oil cylinder; it is characterized in that: device has miniature pumping station system and noncontacting proximity sensor in fuel tank; sensor is fixed on the Z type support; be equipped with electronics storehouse and guard bar on the sensor; on guard bar, be with the detection magnet ring; survey the magnet ring device on the upper piston rod of oil cylinder; returning apparatus has fluid valve on Z type support, is equipped with liquid flow hole and pressure adjusting lever on the fluid valve.
Be equipped with fuel tank cap on the described fuel tank, five core Aviation cable plugs arranged, five layers of collector ring are arranged, be equipped with double-contact brush group on five layers of collector ring at the outside returning apparatus of fuel tank at the fuel tank lid mounted device.
Being equipped with apart from displacement digital display table and angle displacement digital display meter, ascending, descending switch, remote control handle on the described electric control cubicle panel. returning apparatus has the integrated cue circuit of voice in the electric control cubicle.
Described fuel tank is connected with oil cylinder by fuel tank lower flange, oil cylinder upper flange, oil cylinder is connected with cylinder bracket by oil cylinder lower flange, cylinder bracket upper flange, the cylinder bracket lower flange is connected with the big shaft flange of motor, and the big shaft flange of motor is connected with the pump motor macro-axis.
Described regulator protective housing is fixed on the water pump pedestal, and the electric control cubicle device is at the top of regulator protective housing.
Described miniature pumping plant comprises: single motor, single oil pump, solenoid directional control valve and hydraulic lock.
Working procedure is: the electric control cubicle power supply, set blade angle and displacement amount, open the switch that rises or fall, motor pump is started working, and the oil cylinder piston bar is connected by the little axle of flange and motor, when piston up-down, upper piston rod drives the detection magnet ring and moves up and down the Displacement Measurement amount, drive the upper and lower displacement of the little axle of motor when lower piston rod moves up and down, the little axle of motor drives blade displacement, thereby changes blade angle.When the electromagnetism ring moves to the displacement amount of setting, the outage of instrument control Oil pump electrical machinery, hydraulic system quits work, and blade angle is adjusted to the right place.
The utility model has the advantages that: whole miniature pumping station systems and sensor all are contained in the fuel tank, make built-in water pump blade controller structure compactness, are easy to make, and in use realize non-contact measurement, and equipment is lossless, has prolonged working life.Owing to adopted single motor, single oil pump, make hydraulic system simple, powerful, adopted solenoid directional control valve and hydraulic lock, guaranteed the reliability of displacement, commutation, working procedure is measured precisely, and antijamming capability is strong, is suitable for various complexity, rugged environment use.Installed the voice suggestion intergrated circuit in the electric control cubicle, remote control circuit has alleviated labor intensity of operating personnel.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples
Fig. 1 is the utility model structural representation:
Fig. 2 is the utility model Z type support and noncontacting proximity sensor structural representation:
Among the figure: 1; electric control cubicle, 1-1; apart from displacement digital display table, 1-2; the angle displacement digital display meter; 1-3; direction switch, 1-4; remote control handle, 2; the regulator protective housing; 3; the water pump pedestal, 4; noncontacting proximity sensor, 4-1; the electronics storehouse; 4-2; guard bar, 4-3; survey magnet ring, 5; fuel tank; 5-1; fuel tank cap, 5-2; five core Aviation cable plugs, 5-3; five layers of collector ring; 5-4; double-contact brush group, 6; oil cylinder, 6-1 oil cylinder upper piston rod; 6-2 oil cylinder lower piston rod, 7; cylinder bracket, 8; Z type support; 9; fluid valve, 9-1; liquid flow hole, 9-2; pressure adjusting lever; 10; the little axle of pump motor; 11; the big shaft flange of motor, 12; the fuel tank lower flange, 13; the oil cylinder upper flange; 14; the oil cylinder lower flange; 15; the cylinder bracket upper flange, 16; the cylinder bracket lower flange, 17; the pump motor macro-axis.
Embodiment
As shown in the figure: a kind of built-in water pump blade regulator; comprise electric control cubicle 1, regulator protective housing 2, water pump pedestal 3, fuel tank 5, oil cylinder 6; device has miniature pumping station system and noncontacting proximity sensor 4 in fuel tank 5; sensor is fixed on the Z type support 8; be equipped with electronics storehouse 4-1 and guard bar 4-2 on the sensor 4; on guard bar 4-2, be with and survey magnet ring 4-3; survey magnet ring 4-3 device on the upper piston rod 6-1 of oil cylinder; returning apparatus has fluid valve 9 on Z type support 8, is equipped with liquid flow hole 9-1 and pressure adjusting lever 9-2 on the fluid valve.
Be equipped with fuel tank cap 5-1 on the described fuel tank 5, five core Aviation cable plug 5-2 arranged, five layers of collector ring 5-3 are arranged, be equipped with double-contact brush group 5-4 on five layers of collector ring at the outside returning apparatus of fuel tank 5 at the fuel tank lid mounted device.
Be equipped with on described electric control cubicle 1 panel apart from displacement digital display table 1-1 and angle displacement digital display meter 1-2, direction switch 1-3, remote control handle 1-4, returning apparatus has the integrated cue circuit of voice in the electric control cubicle 1.
Described fuel tank 5 is connected with oil cylinder 6 by fuel tank lower flange 12, oil cylinder upper flange 13, oil cylinder is by oil cylinder lower flange 14, cylinder bracket upper flange 15 is connected with cylinder bracket 7, and cylinder bracket lower flange 16 is connected with the big shaft flange 11 of motor, and the big shaft flange of motor is connected with pump motor macro-axis 17.
Described regulator protective housing 2 is fixed on the water pump pedestal 3, and electric control cubicle 1 device is at the top of regulator protective housing 2.
Described miniature pumping plant comprises: single motor, single oil pump, solenoid directional control valve and hydraulic lock.
Another kind of mode of execution is: the device resistance scale is surveyed the displacement amount of piston rod on Z type support 8, thereby measures the water pump blade angle position.
Working procedure is: the electric control cubicle power supply, set blade angle and displacement amount, open the switch that rises or fall, motor pump is started working, and the oil cylinder piston bar is connected by the little axle of flange and pump motor, when piston up-down, upper piston rod drives the detection magnet ring and moves up and down the Displacement Measurement amount, drive the upper and lower displacement of the little axle of pump motor when lower piston rod moves up and down, the little axle of pump motor drives blade displacement, thereby changes blade angle.When the electromagnetism ring moves to the displacement amount of setting, the outage of instrument control Oil pump electrical machinery, hydraulic system quits work, and blade angle is adjusted to the right place.
Claims (6)
1; a kind of built-in water pump blade regulator; comprise electric control cubicle (1); regulator protective housing (2); water pump pedestal (3); fuel tank (5); oil cylinder (6); it is characterized in that: device has miniature pumping station system and noncontacting proximity sensor (4) in fuel tank (5); sensor is fixed on the Z type support (8); be equipped with electronics storehouse (4-1) and guard bar (4-2) on the sensor (4); on guard bar (4-2), be with and survey magnet ring (4-3); survey magnet ring (4-3) device on the upper piston rod (6-1) of oil cylinder; going up returning apparatus at Z type support (8) has fluid valve (9), is equipped with liquid flow hole (9-1) and pressure adjusting lever (9-2) on the fluid valve.
2, a kind of built-in water pump blade regulator according to claim 1, it is characterized in that: be equipped with fuel tank cap (5-1) on the fuel tank (5), at the fuel tank lid mounted device five core Aviation cable plugs (5-2) are arranged, outside returning apparatus at fuel tank (5) has five layers of collector ring (5-3), is equipped with double-contact brush group (5-4) on five layers of collector ring.
3, a kind of built-in water pump blade regulator according to claim 1, it is characterized in that: be equipped with on electric control cubicle (1) panel apart from displacement digital display table (1-1) and angle displacement digital display meter (1-2), ascending, descending switch (1-3), remote control handle (1-4), the interior returning apparatus of electric control cubicle (1) has the integrated cue circuit of voice.
4, a kind of built-in water pump blade regulator according to claim 1, it is characterized in that: fuel tank (5) is connected with oil cylinder (6) by fuel tank lower flange (12), oil cylinder upper flange (13), oil cylinder is by oil cylinder lower flange (14), cylinder bracket upper flange (15) is connected with cylinder bracket (7), cylinder bracket lower flange (16) is connected with the big shaft flange of motor (11), and the big shaft flange of motor is connected with pump motor macro-axis (17).
5, a kind of built-in water pump blade regulator according to claim 1, it is characterized in that: regulator protective housing (2) is fixed on the water pump pedestal (3), and electric control cubicle (1) device is at the top of regulator protective housing (2).
6, a kind of built-in water pump blade regulator according to claim 1, it is characterized in that: described miniature pumping plant comprises: single motor, single oil pump, solenoid directional control valve and hydraulic lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200400409U CN201225294Y (en) | 2008-06-24 | 2008-06-24 | Built-in type water pump vane regulating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200400409U CN201225294Y (en) | 2008-06-24 | 2008-06-24 | Built-in type water pump vane regulating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225294Y true CN201225294Y (en) | 2009-04-22 |
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ID=40598180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200400409U Expired - Fee Related CN201225294Y (en) | 2008-06-24 | 2008-06-24 | Built-in type water pump vane regulating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225294Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388588A (en) * | 2013-08-15 | 2013-11-13 | 戴宏岸 | Built-in rotary blade angle hydraulic pressure regulator |
| CN104482097A (en) * | 2014-12-23 | 2015-04-01 | 常熟赛驰机械有限公司 | Damper |
| CN105179314A (en) * | 2015-08-31 | 2015-12-23 | 河南科技大学 | Novel adjusting system for stationary blades of axial flow fan |
| CN107143505A (en) * | 2017-06-20 | 2017-09-08 | 广东河海泵业机械有限公司 | A kind of in-service adjusting means of follow-up motor type mechanical water pump blade angle |
| CN107165836A (en) * | 2017-06-20 | 2017-09-15 | 广东河海泵业机械有限公司 | One kind exempts from the in-service governor motion of motor adjustment type water pump blade angle |
| CN107559232A (en) * | 2017-08-25 | 2018-01-09 | 扬州大学 | A kind of full adjusting means of middle-size and small-size water pump high-precision blade and its design method |
-
2008
- 2008-06-24 CN CNU2008200400409U patent/CN201225294Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388588A (en) * | 2013-08-15 | 2013-11-13 | 戴宏岸 | Built-in rotary blade angle hydraulic pressure regulator |
| CN104482097A (en) * | 2014-12-23 | 2015-04-01 | 常熟赛驰机械有限公司 | Damper |
| CN105179314A (en) * | 2015-08-31 | 2015-12-23 | 河南科技大学 | Novel adjusting system for stationary blades of axial flow fan |
| CN107143505A (en) * | 2017-06-20 | 2017-09-08 | 广东河海泵业机械有限公司 | A kind of in-service adjusting means of follow-up motor type mechanical water pump blade angle |
| CN107165836A (en) * | 2017-06-20 | 2017-09-15 | 广东河海泵业机械有限公司 | One kind exempts from the in-service governor motion of motor adjustment type water pump blade angle |
| CN107559232A (en) * | 2017-08-25 | 2018-01-09 | 扬州大学 | A kind of full adjusting means of middle-size and small-size water pump high-precision blade and its design method |
| CN107559232B (en) * | 2017-08-25 | 2019-05-07 | 扬州大学 | A kind of full regulating device of middle-size and small-size water pump high-precision blade and its design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 |