CN210566367U - Cavitation-resistant water supply variable-speed conversion device - Google Patents
Cavitation-resistant water supply variable-speed conversion device Download PDFInfo
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- CN210566367U CN210566367U CN201920982812.9U CN201920982812U CN210566367U CN 210566367 U CN210566367 U CN 210566367U CN 201920982812 U CN201920982812 U CN 201920982812U CN 210566367 U CN210566367 U CN 210566367U
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Abstract
The utility model provides an anti-cavitation feedwater variable speed conversion device, the power distribution box comprises a box body, a water inlet is seted up on one side inner wall top of box, be equipped with a diaphragm in the box, diaphragm and box inner wall fixed connection, a first through-hole is seted up on one side top of diaphragm, pass through the bottom of a vertical pivot of bearing swing joint in the middle of the bottom inner wall of box, a circular carousel of top fixed mounting of pivot, the top surface of circular carousel and the bottom surface in close contact with cooperation of diaphragm, the second through-hole that the several diameter is different is seted up to the bottom surface of circular carousel, second through-hole evenly distributed, when the circular through-hole of second corresponds with first circular through-hole, the center of second through-hole corresponds with the center of first through-hole, a horizontal first bevel gear of periphery bottom fixed mounting of pivot, a circular open groove. The utility model discloses simple structure uses the simple operation, has avoided the water waste, brings the convenience for the use.
Description
Technical Field
The utility model belongs to the water supply variable speed conversion equipment field, specifically speaking is an anti-cavitation water supply variable speed conversion equipment.
Background
The existing water supply device is connected with a high-pressure pump through a water pipe, the water flow speed can not be controlled according to the use requirement, when the small flow speed is needed, the large flow speed is still used, the water resource waste is easily caused, and the inconvenience is brought to the use.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-cavitation water supply variable speed conversion device for solve the defect among the prior art.
The utility model discloses a following technical scheme realizes:
a cavitation-resistant water supply variable-speed conversion device comprises a box body, wherein a water inlet is formed in the top end of the inner wall on one side of the box body, a transverse plate is arranged in the box body and fixedly connected with the inner wall of the box body, a first through hole is formed in the top end of one side of the transverse plate, the middle of the inner wall of the bottom end of the box body is movably connected with the bottom end of a vertical rotating shaft through a bearing, a circular rotary table is fixedly installed at the top end of the rotating shaft, the top surface of the circular rotary table is in close contact fit with the bottom surface of the transverse plate, a plurality of second through holes with different diameters are formed in the bottom surface of the circular rotary table, the centers of the second through holes correspond to the centers of the first through holes when the second through holes correspond to the first through holes, a horizontal first bevel gear is fixedly installed at the bottom end of the periphery of the rotating shaft, the inner end of the connecting rod is fixedly provided with a vertical second bevel gear, the first bevel gear is meshed with the second bevel gear, one side of the inner wall of the bottom surface of the box body is provided with a water outlet, the top surface of the first through hole is fixedly connected with one end of a water pipe, and the other end of the water pipe penetrates through the water inlet to be connected with a high-pressure water pump.
In the anti-cavitation water supply variable speed conversion device, the transverse plate is made of chrome-nickel stainless steel.
According to the cavitation-prevention water supply variable-speed conversion device, one ends of two inclined fixing rods are fixedly connected to the bottom surface of the circular rotary table, and the other end of each fixing rod is fixedly connected with the rotating shaft.
According to the cavitation-prevention water supply variable-speed conversion device, two sides of the top surface of the transverse plate are fixedly connected with one end of the inclined fixing plate, and the other end of each fixing plate is fixedly connected with the inner wall of the box body.
According to the cavitation-prevention water supply variable-speed conversion device, the handle is fixedly arranged at the outer end of the connecting rod.
According to the cavitation-resistant water supply variable-speed conversion device, the connecting parts of the transverse plates and the inner wall of the box body are coated with a layer of waterproof sealant.
The utility model has the advantages that: the utility model has simple structure and convenient operation, when the utility model is used, firstly, the feed water flows into the first through hole through the water pipe, then the connecting rod is rotated, the connecting rod rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the circular turntable to rotate, the circular turntable rotates to drive the second through hole to rotate, the second through holes with different sizes are sequentially corresponding to the first through hole, the feed water flows into the bottom of the box body through the different second through holes and then flows out through the water outlet, the device can rotate the circular turntable by rotating the connecting rod according to needs, further the second through holes with different sizes are corresponding to the first through hole, the feed water flows into the bottom of the box body through the second through holes with different sizes, further, the flow rate of the feed water is controlled, bringing convenience to the use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is an enlarged view of the view from the direction a of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An anti-cavitation water supply variable speed conversion device comprises a box body 1, wherein a water inlet 2 is arranged at the top end of the inner wall at one side of the box body 1, a transverse plate 3 is arranged in the box body 1, the transverse plate 3 is fixedly connected with the inner wall of the box body 1, a first through hole 4 is arranged at the top end of one side of the transverse plate 3, the middle of the inner wall at the bottom end of the box body 1 is movably connected with the bottom end of a vertical rotating shaft 5 through a bearing, a circular rotating disc 6 is fixedly arranged at the top end of the rotating shaft 5, the top surface of the circular rotating disc 6 is in close contact fit with the bottom surface of the transverse plate 3, a plurality of second through holes 7 with different diameters are arranged on the bottom surface of the circular rotating disc 6, the second through holes 7 are uniformly distributed, when the second through holes 7 correspond to the first through holes 4, the center of the second through holes 7 corresponds to the center of the first through, a horizontal connecting rod 10 is movably arranged in the circular through groove 9 through a sealing bearing, a vertical second bevel gear 11 is fixedly arranged at the inner end of the connecting rod 10, the first bevel gear 8 is meshed with the second bevel gear 11, a water outlet 12 is formed in one side of the inner wall of the bottom surface of the box body 1, one end of a water pipe 13 is fixedly connected to the top surface of the first through hole 4, and the other end of the water pipe 13 penetrates through the water inlet 2 to be connected with a high-pressure water pump. The utility model has simple structure and convenient operation, when the utility model is used, the feed water firstly flows into the first through hole 4 through the water pipe 13, then the connecting rod 10 is rotated, the connecting rod 10 rotates to drive the second bevel gear 11 to rotate, the second bevel gear 11 rotates to drive the first bevel gear 8 to rotate, the first bevel gear 8 rotates to drive the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the circular rotating disc 6 to rotate, the circular rotating disc 6 rotates to drive the second through hole 7 to rotate, the second through holes 7 with different sizes are sequentially corresponding to the first through hole 4, the feed water flows into the bottom of the box body 1 through the different second through holes 7 and then flows out through the water outlet 12, the device can rotate the circular rotating disc 6 through rotating the connecting rod 10 according to requirements, further the second through holes 7 with different sizes are corresponding to the first through hole 4, the feed water flows into the bottom of the box body 1 through the second through the, and further the flow rate of the water supply is controlled, the waste of water resources is avoided, and the use is convenient.
Specifically, as shown in the figure, the transverse plate 3 in this embodiment is made of chrome-nickel stainless steel. The chrome-nickel stainless cast steel material has excellent cavitation erosion resistance, can avoid cavitation erosion damage to the transverse plate 3, and prolongs the service life of the transverse plate 3.
Specifically, as shown in the figure, the bottom surface of the circular turntable 6 in this embodiment is fixedly connected to one end of two inclined fixing rods 14, and the other end of each fixing rod 14 is fixedly connected to the rotating shaft 5. The fixing rod 14 enables the connection between the circular turntable 6 and the rotating shaft 5 to be firmer and more stable, and the stability of the structure is improved.
Further, as shown in the figure, both sides of the top surface of the transverse plate 3 are fixedly connected with one end of an inclined fixing plate 15, and the other end of each fixing plate 15 is fixedly connected with the inner wall of the box body 1. The fixed plate 15 enables the transverse plate 3 to be more firmly connected with the box body 1, the connection is more stable, and the stability of the structure is improved.
Further, as shown in the drawings, a handle 16 is fixedly installed at the outer end of the connecting rod 10 according to the embodiment. So that the user can conveniently rotate the connecting rod 10 through the handle 16, thereby bringing convenience to the use.
Furthermore, as shown in the figure, the connecting position of the transverse plate 3 and the inner wall of the box body 1 in this embodiment is coated with a layer of waterproof sealant. The waterproof sealant enables the transverse plate 3 to be more tightly connected with the box body 1, and the water supply is prevented from leaking from the connecting part of the transverse plate 3 and the inner wall of the box body 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. An anti-cavitation water supply variable speed conversion device is characterized in that: comprises a box body (1), a water inlet (2) is arranged at the top end of the inner wall at one side of the box body (1), a transverse plate (3) is arranged in the box body (1), the transverse plate (3) is fixedly connected with the inner wall of the box body (1), a first through hole (4) is arranged at the top end of one side of the transverse plate (3), the bottom end of a vertical rotating shaft (5) is movably connected with the middle of the inner wall at the bottom end of the box body (1) through a bearing, a circular rotating disc (6) is fixedly arranged at the top end of the rotating shaft (5), the top surface of the circular rotating disc (6) is in close contact fit with the bottom surface of the transverse plate (3), a plurality of second through holes (7) with different diameters are arranged on the bottom surface of the circular rotating disc (6), the second through holes (7) are uniformly distributed, when the second through holes (7) correspond to the first through holes (4), the centers of the second through holes (7) correspond to the, a circular through groove (9) is formed in the bottom end of the other side of the box body (1), a horizontal connecting rod (10) is movably mounted in the circular through groove (9) through a sealing bearing, a vertical second bevel gear (11) is fixedly mounted at the inner end of the connecting rod (10), a first bevel gear (8) is meshed with the second bevel gear (11) and is connected with the first bevel gear, a water outlet (12) is formed in one side of the inner wall of the bottom surface of the box body (1), one end of a water pipe (13) is fixedly connected to the top surface of a first through hole (4), and the other end of the water pipe (13) penetrates through the water inlet (2) and is connected with.
2. The anti-cavitation water supply variable speed conversion device according to claim 1, characterized in that: the transverse plate (3) is made of chromium-nickel stainless cast steel.
3. The anti-cavitation water supply variable speed conversion device according to claim 1, characterized in that: the bottom surface of the round turntable (6) is fixedly connected with one end of two inclined fixing rods (14), and the other end of each fixing rod (14) is fixedly connected with the rotating shaft (5).
4. The anti-cavitation water supply variable speed conversion device according to claim 1, characterized in that: the top surface both sides of diaphragm (3) all fixed connection one end of a fixed plate (15) of slope, the other end of every fixed plate (15) all with the inner wall fixed connection of box (1).
5. The anti-cavitation water supply variable speed conversion device according to claim 1, characterized in that: the outer end of the connecting rod (10) is fixedly provided with a handle (16).
6. The anti-cavitation water supply variable speed conversion device according to claim 1, characterized in that: and a layer of waterproof sealant is coated at the joint of the transverse plate (3) and the inner wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982812.9U CN210566367U (en) | 2019-06-27 | 2019-06-27 | Cavitation-resistant water supply variable-speed conversion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982812.9U CN210566367U (en) | 2019-06-27 | 2019-06-27 | Cavitation-resistant water supply variable-speed conversion device |
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| Publication Number | Publication Date |
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| CN210566367U true CN210566367U (en) | 2020-05-19 |
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| CN201920982812.9U Active CN210566367U (en) | 2019-06-27 | 2019-06-27 | Cavitation-resistant water supply variable-speed conversion device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650414A (en) * | 2021-07-26 | 2021-11-16 | 福清市协裕印刷制品有限公司 | Printing ink adjusting and printing device capable of controlling ink output |
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2019
- 2019-06-27 CN CN201920982812.9U patent/CN210566367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650414A (en) * | 2021-07-26 | 2021-11-16 | 福清市协裕印刷制品有限公司 | Printing ink adjusting and printing device capable of controlling ink output |
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