CN201988487U - Special digital spray head for fountain - Google Patents
Special digital spray head for fountain Download PDFInfo
- Publication number
- CN201988487U CN201988487U CN2010202859708U CN201020285970U CN201988487U CN 201988487 U CN201988487 U CN 201988487U CN 2010202859708 U CN2010202859708 U CN 2010202859708U CN 201020285970 U CN201020285970 U CN 201020285970U CN 201988487 U CN201988487 U CN 201988487U
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- Prior art keywords
- magnet
- fountain
- magnet rotor
- mounting flange
- special
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- Expired - Lifetime
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- 239000007921 spray Substances 0.000 title abstract 5
- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 239000000696 magnetic material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 238000007789 sealing Methods 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000003068 static effect Effects 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 230000000979 retarding effect Effects 0.000 abstract 1
- 230000005426 magnetic field effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a special digital spray-head for a fountain comprising a control motor, a retarding mechanism, a fore-end coupling disc, a mid-end coupling disc, a waterproof motor housing, a sensor, a water inlet coupling flange, a water outlet coupling rotating sleeve, a spray pipe, a spray nozzle and a magnetic force coupling apparatus, wherein the underwater control motor used by the special digital spray head for a fountain is changed from dynamic seal to static seal thereby increasing the sealing reliability of the product; and simultaneously worm gear transmission is replaced by magnetic couple transmission thereby increasing the transmission efficiency of the system. Comparing with the prior art, the waterproof motor housing of the special digital spray head for a fountain is quipped with a metal waterproof joint forming a enclosed seal cavity together with the waterproof motor housing, the fore-end coupling disc, a separation sleeve and the mid-end coupling flange disc, and the power of the control motor is reliably output through the static seal magnetic force coupling formed by the separation sleeve, etc., thereby increasing the application safety factor.
Description
Technical field
The utility model relates to the special-purpose digital shower nozzle of a kind of fountain water scenery, the digital shower nozzle of particularly a kind of one dimension of fountain special use, two dimension and multidimensional.
Background technology
At present, used one dimension, two dimension and multi-dimension digital shower nozzle in the fountain, its power of controlling motor under water is delivered to the external world by worm gear system or gear train, this digital shower nozzle at first is that the control motor shaft links to each other by shaft coupling with worm shaft or gear shaft, worm shaft or gear shaft output power then, and worm-wheel shaft or gear shaft need contact with extraneous water quality when output, this just needs sealing reliably, prior art all adopts the mechanical dynamic seal structure, promptly cooperate with O type circle or the extruding of lip circle, form movable sealing by power transmission shaft.The patent No. is the Chinese utility model patent of CN200920230861.3, relates to a kind of fountain shower nozzle, is used for water landscape fountain engineering.Described fountain shower nozzle is made up of shell and baffle, described shell is the pipe shape, described baffle is made up of front and rear, described front portion is interval with the flow deflector that protrudes in baffle in the axial symmetry mode, described baffle is located in the shell, the entrance point interference fit of the flow deflector of described front portion and shell, the external diameter at described rear portion form the outlet of annular cross section less than the internal diameter of described housing outlet end.When the water column of this shower nozzle ejection is given sensation attractive in appearance, reach the effect of saving water and energy.The shortcoming of this structure maximum is that sealing is unreliable, and often because of water inlet damages motor, and that it requires sealed material is tighter, and machining accuracy is difficult to guarantee, expense height, and its maintenance is inconvenient, and efficient is low during worm-drive.
Summary of the invention
Unreliable at the control motor seal that prior art exists, shortcomings such as transmission efficiency is low, the utility model provides a kind of fountain water scenery special-purpose digital shower nozzle, the special-purpose digital shower nozzle of described a kind of fountain water scenery is that a kind of motor of control under water that one dimension in the fountain, two dimension and multi-dimension digital shower nozzle is used changes static seal into by movable sealing, has improved the product sealing reliability.Substitute other transmissions with the transmission of magnetic force idol simultaneously, improve the transmission efficiency of system.
For achieving the above object, the utility model is by the following technical solutions: the special-purpose digital shower nozzle of a kind of fountain comprises that control motor, reducing gear, front end mounting flange, delivery port connect that jet pipe, motor waterproof outer cover, sensor, water inlet mounting flange, delivery port connect turning set, delivery port connects jet pipe, nozzle and magnetic force coupling device.Wherein, described reducing gear comprises gear wheel, pinion, reduction box, deboost axle and output shaft.Described motor waterproof outer cover is installed on the front end mounting flange, the magnetic force coupling device is installed on deboost axle and output shaft, described magnetic force coupling device is a magnet rotor outside being equipped with on deboost axle, interior magnet rotor is housed on output shaft, between magnet rotor and the interior magnet rotor static seal spacer assembly being housed outside is separation sleeve, separation sleeve is clamped between front end mounting flange and the middle-end mounting flange, described outer magnet rotor, on the interior magnet rotor respectively correspondence initiatively magnet is housed, driven magnet, connect on the turning set thereby make power output to delivery port, and then drive the nozzle rotation in the noncontact mode.
Further, described control motor is installed on the reduction box of reducing gear, the deboost axle of reducing gear is installed on the front end terminal pad, the pinion of reducing gear is installed on the control motor shaft, gear wheel is installed in the reduction box, described control motor and reduction box by bolting to the front end mounting flange.
Further, described motor waterproof outer cover is fixed on the front end mounting flange, and the metal water joint on the motor waterproof outer cover is by the cable of thread seal motor.
Further, described deboost axle connects outer magnet rotor, and uses axle to be fixed on the deboost axle with jackscrew outer magnet rotor.Described separation sleeve is installed in the outer magnet rotor, and separation sleeve is fixed on the front end mounting flange, be clamped between front end mounting flange and the middle-end mounting flange, form complete static seal by screw and middle-end mounting flange.
Further, magnet rotor is installed in the separation sleeve in described, and by output shaft, bearing, axle head locking nut interior magnet rotor is fixed in the middle-end mounting flange, axle head stretches out outside the middle-end mounting flange, and by sealing ring, and output shaft seal cover and sealing ring carry out secondary seal.
Further, the water inlet mounting flange is connected with the middle-end mounting flange by bolt, and in inside, delivery port connects turning set, and turning set connects output shaft.After the water inlet mounting flange was connected water, water connected turning set from delivery port and enters delivery port connection jet pipe, and then after the rectification of over commutation bolt, by the nozzle ejection, forms water column.
Further, described magnetic force shaft coupling comprises outer magnet rotor, interior magnet rotor and separation sleeve, after motor cable is connected power supply, outer magnet rotor rotation by the magnetic field effect, sees through separation sleeve, transmission of torque is to interior magnet rotor, thereby realize power output, and finally drive the nozzle rotation, water is sprayed the water scenery that forms different shaping aloft.
Further, described sensor is installed on motor waterproof outer cover inside, and it is more accurate to detect, and reduces error and misoperation.Through test, this structure can be used under water for a long time, and sealing is reliable, stable drive, safety and stability.
Further, described outer magnet rotor is non magnetic material, and some equally distributed rectangular recess radially or are axially arranged within it, all is inlaid with initiatively magnet in the groove.Outer magnet rotor directly is connected with output shaft, in rotor slot, evenly inlays the initiatively i.e. magnet of some permanent magnets, and the N of permanent magnet, that the S two-stage is big face is relative, is alternately distributed in the groove.When the rotation of control motor, by having formed active rotation magnetic field after the gear reduction,, see through separation sleeve through the active force in magnetic field, to interior magnet rotor, magnet rotor rotates in driving in the future with transmission of power.
Further, described in magnet rotor be non magnetic material, at its outer radial or some equally distributed rectangular recess are axially arranged, all be inlaid with driven magnet in the groove.Interior magnet rotor is connected with power output shaft, and in rotor slot, also evenly inlaying some permanent magnets is driven magnet, and the N of permanent magnet, that the S two-stage is big face is relative, is alternately distributed in the groove.Through the active force in magnetic field, magnet rotor is followed outer magnet rotor and is done uniform rotation in driving, and outputs power on the load.
Further, described its active magnet, driven magnet are high-performance rare-earth and other permanent magnets, and the big face of two-stage one-tenth is installed in the groove relatively.
Described control motor can be stepper motor, alternating current-direct current servomotor or torque motor.
Compared with prior art, the special-purpose digital shower nozzle of the fountain that the utility model provides, on its motor waterproof outer cover the metal water joint is installed, it and motor waterproof outer cover, front end mounting flange, separation sleeve and middle-end mounting flange have been formed an airtight envelope chamber, the power of control motor is then exported reliably by the static seal magnetic force shaft coupling of formation such as separation sleeve, has improved coefficient safe in utilization greatly.
Description of drawings
Fig. 1 cuts open figure for the axis of no-feathering of the special-purpose digital shower nozzle of a kind of fountain described in the utility model;
Fig. 2 is that the A-A among Fig. 1 analyses and observe partial enlarged drawing.
Among the figure: magnet rotor, 11-separation sleeve, 12-middle-end mounting flange, 15-output shaft seal cover, 17-water inlet mounting flange, 18-delivery port connect turning set, 19-rotary axle box, 20-rear end cap, 21-nozzle in 1-metal water joint, 2-motor waterproof outer cover, 3-sensor, 6-gear wheel, 7-deboost axle, 8-front end mounting flange, the outer magnet rotor of 9-, the 10-, and 22-rectification bolt, 23-delivery port connection jet pipe, 29-active magnet, the driven magnet of 30-, 27-output shaft, 35-pinion, 36-reduction box, 37-control motor.
The specific embodiment
Describe the special-purpose digital shower nozzle of a kind of fountain described in the utility model in detail according to the drawings and specific embodiments below.
As shown in Figure 1, the utility model provides the special-purpose digital shower nozzle of a kind of fountain, comprises that control motor 37, reducing gear, front end mounting flange 8, middle-end mounting flange 12, motor waterproof outer cover 2, sensor 3, water inlet mounting flange 17, delivery port connect turning set 18, delivery port connects jet pipe 23, nozzle 21 and magnetic force coupling device.Control motor 37 is installed on the reduction box 36, and pinion 35 is installed on the axle of control motor 37, and gear wheel 6 is installed in the reduction box 36, control motor 37 and reduction box 36 by bolting to front end mounting flange 8.Motor waterproof outer cover 2 is fixed on the front end mounting flange 8 by screw and sealing ring, and the metal water joint 1 on the motor waterproof outer cover 2 is by the cable of thread seal control motor 37.On 7 of deboost axles, connect outer magnet rotor 9, and outer magnet rotor 9 usefulness spool are fixed on the deboost axle 7 with jackscrew.After separation sleeve 11 is installed outer magnet rotor 9, be fixed on the front end mounting flange 8, and be clamped between front end mounting flange 8 and the middle-end mounting flange 12, form complete static seal by screw and middle-end mounting flange 12.Then interior magnet rotor 10 is installed in the separation sleeve 11, and be fixed in the middle-end mounting flange 12 by output shaft 27, bearing (not shown), axle head locking nut (not shown), the axle head of described axle head locking nut stretches out outside the middle-end mounting flange 12, and carries out secondary seal by sealing ring (not shown) and output shaft seal cover 15.Water inlet mounting flange 17 is connected with middle-end mounting flange 12 by bolt, in inside, delivery port connects turning set 18 and is connected with output shaft 27 by axle head locking nut (not shown), after rotary axle box 19 and rear end cap 20 install, can rotate with output shaft 27, and the drive delivery port connects jet pipe 23 and nozzle 21 rotates thereupon.After water inlet mounting flange 17 was connected water, water connected turning set 18 from delivery port and enters delivery port connection jet pipe 23, and then after 22 rectifications of over commutation bolt, by nozzle 21 ejections, forms water column.After outer magnet rotor 9 and interior magnet rotor 10 and separation sleeve 11 are in place, just constitute the magnetic force shaft coupling, and then formed torque of magnetic force, keep the shower nozzle location and do not rotate.After motor cable was connected power supply, outer magnet rotor 9 rotated, and by the magnetic field effect, sees through separation sleeve 11, and transmission of torque is to interior magnet rotor 10, thus the output of realization power, and finally drive the nozzle rotation, water is sprayed the water scenery that forms different shaping aloft.
Referring to shown in Figure 2, on described outer magnet rotor 9, the interior magnet rotor 10 respectively correspondence initiatively magnet 29, driven magnet 30 are housed, connect on the turning set 18 thereby make power output to delivery port, and then drive the nozzle rotation in the noncontact mode.
Sensor 3 is installed on motor bucker 2 inner sealings, and it is more accurate to detect, and reduces error and misoperation.Through test, this structure can be used under water for a long time, and sealing is reliable, stable drive, safety and stability.
The utility model is not limited to the foregoing description; to those skilled in the art, any conspicuous improvement that the foregoing description of the present utility model is made can not exceed the embodiment of the present utility model that only illustrates by way of example and the protection domain of claims.
Claims (6)
1. the special-purpose digital shower nozzle of a fountain, comprise reducing gear, front end mounting flange (8), middle-end mounting flange (12) and magnetic force coupling device, wherein, described reducing gear comprises gear wheel (6), pinion (35), reduction box (36), deboost axle (7) and output shaft (27), wherein, described pinion (35) is installed on the axle of control motor (37), described gear wheel (6) is installed in the reduction box (36), control motor (37) and reduction box (36) arrive on the front end mounting flange (8) by bolting, it is characterized in that: on the deboost axle (7) of described reducing gear and output shaft (27), the magnetic force coupling device is installed, described magnetic force coupling device is a magnet rotor (9) outside being equipped with on deboost axle (7), interior magnet rotor (10) is housed on output shaft (27), between magnet rotor (9) and the interior magnet rotor (10) separation sleeve (11) is housed outside, separation sleeve (11) is clamped between front end mounting flange (8) and the middle-end mounting flange (12), described outer magnet rotor (9), on the interior magnet rotor (10) respectively correspondence initiatively magnet (29) and driven magnet (30) are housed.
2. the special-purpose digital shower nozzle of a kind of fountain according to claim 1, it is characterized in that: described outer magnet rotor (9) is non magnetic material, within it radially or be axially arranged with equally distributed rectangular recess, be inlaid with initiatively magnet (29) in the rectangular recess, initiatively the N of magnet (29), that the S two-stage is big face is relative, be alternately distributed in rectangular recess.
3. the special-purpose digital shower nozzle of a kind of fountain according to claim 1, it is characterized in that: magnet rotor (10) is non magnetic material in described, at its outer radial or equally distributed rectangular recess is axially arranged, be inlaid with driven magnet (30) in the rectangular recess, the N of driven magnet (30), that the S two-stage is big face is relative, is alternately distributed in rectangular recess.
4. according to claim 2 or the special-purpose digital shower nozzle of 3 described any fountains, it is characterized in that: described active magnet (29) and driven magnet (30) are permanent magnet.
5. the special-purpose digital shower nozzle of a kind of fountain according to claim 1 is characterized in that: the special-purpose digital shower nozzle of described fountain also comprises sensor (3), and described sensor (3) is installed on the inside of motor waterproof outer cover (2).
6. the special-purpose digital shower nozzle of a kind of fountain according to claim 1 is characterized in that: control motor (37) be stepper motor, alternating current-direct current servomotor or torque motor one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202859708U CN201988487U (en) | 2010-08-04 | 2010-08-04 | Special digital spray head for fountain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202859708U CN201988487U (en) | 2010-08-04 | 2010-08-04 | Special digital spray head for fountain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988487U true CN201988487U (en) | 2011-09-28 |
Family
ID=44664991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202859708U Expired - Lifetime CN201988487U (en) | 2010-08-04 | 2010-08-04 | Special digital spray head for fountain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988487U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814255A (en) * | 2012-08-20 | 2012-12-12 | 北京中科恒业中自技术有限公司 | Two-dimension fountain device |
| CN103357534A (en) * | 2012-06-11 | 2013-10-23 | 杭州明珠音乐喷泉有限公司 | 360-degree continuous-rotation synchronous-power-supply two-dimensional waterscape sprayer and rotation method thereof |
| CN103372508A (en) * | 2012-06-11 | 2013-10-30 | 杭州明珠音乐喷泉有限公司 | Two-dimensional waterscape sprayer with continuous rotation and synchronous power supply functions and rotation method for two-dimensional waterscape sprayer |
| CN105289914A (en) * | 2015-02-13 | 2016-02-03 | 刘桂荣 | Novel underwater numerical control nozzle |
| CN107823820A (en) * | 2017-11-07 | 2018-03-23 | 常熟市电子仪器厂 | Liftable rotary nozzle |
-
2010
- 2010-08-04 CN CN2010202859708U patent/CN201988487U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357534A (en) * | 2012-06-11 | 2013-10-23 | 杭州明珠音乐喷泉有限公司 | 360-degree continuous-rotation synchronous-power-supply two-dimensional waterscape sprayer and rotation method thereof |
| CN103372508A (en) * | 2012-06-11 | 2013-10-30 | 杭州明珠音乐喷泉有限公司 | Two-dimensional waterscape sprayer with continuous rotation and synchronous power supply functions and rotation method for two-dimensional waterscape sprayer |
| CN103357534B (en) * | 2012-06-11 | 2015-08-12 | 杭州明珠音乐喷泉有限公司 | A kind of 360 degree of continuous rotation power supply synchronization two-dimensional waterscape sprayers and spinning solution thereof |
| CN103372508B (en) * | 2012-06-11 | 2015-12-09 | 杭州明珠音乐喷泉有限公司 | A kind of continuous rotation power supply synchronization two-dimensional waterscape sprayer and spinning solution thereof |
| CN102814255A (en) * | 2012-08-20 | 2012-12-12 | 北京中科恒业中自技术有限公司 | Two-dimension fountain device |
| CN105289914A (en) * | 2015-02-13 | 2016-02-03 | 刘桂荣 | Novel underwater numerical control nozzle |
| CN107823820A (en) * | 2017-11-07 | 2018-03-23 | 常熟市电子仪器厂 | Liftable rotary nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: YAN JIANLI Owner name: ZHONGKE HONGZHENG TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: LIU CHENGLONG Effective date: 20111121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100035 XICHENG, BEIJING TO: 100086 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111121 Address after: 100086 Beijing City, Haidian District Zhongguancun South Street No. 6 Zhucheng building block B room 1901 Patentee after: Beijing Sino-Horizon Technology Development Co., Ltd. Address before: 100035 Beijing city Xicheng District Deshengmen West Shuncheng Street No. 46 (Jin Sheng Huaan Office West 303) Co-patentee before: Yan Jianli Patentee before: Liu Chenglong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |