CN211117908U - Floating control flow regulating valve - Google Patents
Floating control flow regulating valve Download PDFInfo
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- CN211117908U CN211117908U CN201921798542.2U CN201921798542U CN211117908U CN 211117908 U CN211117908 U CN 211117908U CN 201921798542 U CN201921798542 U CN 201921798542U CN 211117908 U CN211117908 U CN 211117908U
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- valve
- rotating shaft
- valve seat
- inclined plane
- water outlet
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Abstract
The utility model discloses a float-controlled flow regulating valve, which comprises a valve seat, a valve and a float bowl, wherein a water outlet is arranged on the valve seat, a rotating shaft is arranged on one side of the water outlet on the valve seat, a limiting structure is arranged between the rotating shaft and the valve seat, and the valve is arranged on the outer side of the rotating shaft opposite to the valve seat; the valve realizes the opening or closing of the water outlet of the valve seat under the rotation of the rotating shaft; the float bowl drives the rotating shaft to rotate through the change of the water level, so that the valve rotates to open or close the water outlet of the valve seat. The utility model discloses simple structure, through setting up the rotation of limit structure in order to restrict the pivot, set up inclined plane I and inclined plane II on the stopper, the pivot cover rotates and drives spacing arch screens in sliding to the draw-in groove on inclined plane I, the valve is in the closed condition and leaves the gap, even spacing arch slides on inclined plane II because of the rotation action is too big, also can automatic landing to the draw-in groove in, guarantee to close under the state that targets in place at the valve and make the valve close can not be too tight, can be convenient for the valve lift the realization of action, convenient and practical.
Description
Technical Field
The utility model relates to a flow regulating valve technical field especially relates to a float accuse flow regulating valve.
Background
In the pipe network in urban rainwater or sewage discharge field, for the convenience of adjusting and managing and controlling the discharge flow of rainwater or sewage, often can apply to the flow regulating valve in order to prevent the jam of filth to the pipeline. The existing flow regulating valve comprises an electric drive flow regulating valve and a floating ball control flow regulating valve, wherein the floating ball control flow regulating valve senses water level change by depending on position change of a floating ball arranged on the valve, a constant design flow can be obtained by the change of the opening degree of the valve body with special hydraulic curve cutting under different water level conditions due to the special hydraulic curve cutting shape of the valve body, and the valve does not depend on electric power, is automatically operated, is safe and reliable, and is environment-friendly and energy-saving. However, when the water outlet is completely closed by the valve, the floating control flow regulating valve in the prior art may have a phenomenon that the valve cannot be lifted, if the valve leaves a gap, the closed valve cannot be completely sealed, although the problem can be solved, the closed angle is difficult to control in actual operation, the valve gap is too large, the sealing performance of the valve is affected, and no gap is generated, so that the lifting of the valve is not affected, and therefore, how to design the floating control flow regulating valve which can be closed in place and cannot affect the next lifting of the valve is very necessary.
Therefore, in order to overcome not enough and the defect among the background art, the utility model provides a superficial accuse flow regulating valve sets up the rotation of limit structure in order to restrict the pivot, guarantees to make the valve close can not be too tight under the state that the valve closed in place, can be convenient for the valve lift the realization of action, convenient and practical.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient and practical and strong operability's superficial accuse flow regulating valve.
The utility model discloses a realize through following technical scheme:
a float-controlled flow regulating valve comprises a valve seat, a valve which is arranged on the valve seat and rotates relative to the valve seat, and a float used for driving the valve to rotate;
a water outlet is formed in the valve seat, a rotating shaft is arranged on one side of the water outlet of the valve seat, a limiting structure is arranged between the rotating shaft and the valve seat, a valve is arranged on the outer side of the rotating shaft opposite to the valve seat, and a sludge baffle is arranged at the bottom of the water outlet of the valve seat;
the large structure of the valve is in a fan shape, the sharp corner position of the fan-shaped valve is fixedly arranged on the rotating shaft, and the circular arc part of the fan-shaped valve realizes the opening or closing of the water outlet of the valve seat under the rotation of the rotating shaft;
the float bowl is fixedly arranged on the rotating shaft between the valve seat and the valve, and the float bowl drives the rotating shaft to rotate through the change of the water level so that the valve rotates to open or close the water outlet of the valve seat.
Furthermore, a group of notches are symmetrically arranged on two sides of the arc part of the valve.
Further, limit structure is including setting up the pivot mounting hole on the disk seat and setting up the pivot cover in pivot one end, the pivot cover is installed to the one end of pivot, and the pivot passes through the pivot cover and rotates the setting in the pivot mounting hole.
Furthermore, the inside wall of pivot mounting hole is provided with a pair of stopper, singly the stopper contains inclined plane I and inclined plane II, is provided with a draw-in groove between inclined plane I and the inclined plane II.
Furthermore, the rotating shaft sleeve is provided with a pair of limiting bulges matched with the clamping grooves, and the rotating shaft sleeve rotates to enable the limiting bulges to slide on the inclined plane I and the inclined plane II and finally be clamped in the clamping grooves.
The utility model has the advantages that: the utility model discloses simple structure, through setting up the rotation of limit structure in order to restrict the pivot, including stopper and spacing arch, set up inclined plane I and inclined plane II on the stopper, the pivot cover rotates and drives spacing arch and slide to the screens in the draw-in groove on inclined plane I, and the valve is in the closed condition and leaves the gap, even spacing arch slides on inclined plane II because of the rotation action is too big, also can automatic landing to the draw-in groove in, guarantee to make the valve close can not be too tight under the state that the valve closed in place, can be convenient for the valve lift the realization of action, convenient and practical.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the limiting structure of the present invention.
Wherein:
1. a valve seat;
11. a water outlet;
2. a valve;
21. a notch;
3. a float bowl;
4. a rotating shaft;
5. a limiting structure;
51. a rotating shaft mounting hole;
511. a limiting block;
512. an inclined plane I;
513. a bevel II;
514. a card slot;
52. a rotating shaft sleeve;
521. a limiting bulge;
6. a sludge baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 and 2, the float-controlled flow regulating valve comprises a valve seat 1, a valve 2 which is arranged on the valve seat 1 and rotates relative to the valve seat 1, and a float 3 for driving the valve 2 to rotate;
a water outlet 11 is arranged on the valve seat 1, a rotating shaft 4 is arranged on one side of the water outlet 11 of the valve seat 1, a limiting structure 5 is arranged between the rotating shaft 4 and the valve seat 1, a valve 2 is arranged on the outer side of the rotating shaft 4 opposite to the valve seat 1, and a sludge baffle 6 is arranged at the bottom of the water outlet 11 of the valve seat 1;
the large structure of the valve 2 is fan-shaped, the sharp angle position of the fan-shaped valve 2 is fixedly arranged on the rotating shaft 4, and the circular arc part of the fan-shaped valve 2 realizes the opening or closing of the water outlet 11 of the valve seat 1 under the rotation of the rotating shaft 4;
the float bowl 3 is fixedly arranged on the rotating shaft 4 between the valve seat 1 and the valve 2, and through the change of the water level, the float bowl 3 drives the rotating shaft 4 to rotate so that the valve 2 rotates to open or close the water outlet 11 of the valve seat 1.
In this embodiment, the two sides of the arc portion of the valve 2 are symmetrically provided with a set of notches 21, if the valve 2 is not provided with the notches 21, then the valve 2 needs to be rotated by a large angle to be rotated to leave the water outlet 11, and the water outlet 11 can be completely opened, but the utility model discloses the arc portion of the valve 2 is provided with the notches 21, as long as the water outlet 11 is coincided with the notches 21 on the valve 2 through a certain angle, the water outlet 11 can be completely opened, and when the buoy 3 reaches the highest position, the water outlet 11 of the valve seat 1 is completely opened by the valve 2 through the notches 21; the other side of the recess 21 is open when the valve 2 is closed.
In this embodiment, the limiting structure 5 includes a rotating shaft mounting hole 51 disposed on the valve seat 1 and a rotating shaft sleeve 52 disposed at one end of the rotating shaft 4, the rotating shaft sleeve 52 is mounted at one end of the rotating shaft 4, and the rotating shaft 4 is rotatably disposed in the rotating shaft mounting hole 51 through the rotating shaft sleeve 52;
more specifically, a pair of limiting blocks 511 is arranged on the inner side wall of the rotating shaft mounting hole 51, each limiting block 511 comprises an inclined plane i 512 and an inclined plane ii 513, and a clamping groove 514 is arranged between the inclined planes i 512 and ii 513;
the rotating shaft sleeve 52 is provided with a pair of limiting bulges 521 matched with the clamping grooves 514, and the rotating shaft sleeve 52 rotates to enable the limiting bulges 521 to slide on the inclined planes I512 and II 513 and to be clamped in the clamping grooves 514 finally;
when the water level is actually used, the water level rises, the buoy 3 moves upwards to drive the rotating shaft 4 to rotate, so that the limiting protrusion 521 on the rotating shaft sleeve 52 is separated from the clamping groove 514 and separated from the limiting block 511, the valve 2 is lifted, and the water outlet 11 is gradually opened along with the increase of the water level until the water outlet 11 is completely opened;
the water level descends, the buoy 3 moves downwards to drive the rotating shaft 4 to rotate in the opposite direction, so that the valve 2 gradually closes the water outlet 11, the limiting protrusion 521 slides up the inclined plane I512 and slides on the inclined plane I512 to be finally clamped in the clamping groove 514, the valve 2 is in a closed state and is provided with a gap, and even if the limiting protrusion 521 slides onto the inclined plane II 513 due to overlarge rotating action, the limiting protrusion 521 automatically slides into the clamping groove 514 to be closed and is provided with a gap.
The utility model has the advantages that: the utility model discloses simple structure, through setting up the rotation of limit structure in order to restrict the pivot, including stopper and spacing arch, set up inclined plane I and inclined plane II on the stopper, the pivot cover rotates and drives spacing arch and slide to the screens in the draw-in groove on inclined plane I, and the valve is in the closed condition and leaves the gap, even spacing arch slides on inclined plane II because of the rotation action is too big, also can automatic landing to the draw-in groove in, guarantee to make the valve close can not be too tight under the state that the valve closed in place, can be convenient for the valve lift the realization of action, convenient and practical. The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a float accuse flow control valve which characterized in that: the valve comprises a valve seat, a valve which is arranged on the valve seat and rotates relative to the valve seat, and a buoy which is used for driving the valve to rotate;
a water outlet is formed in the valve seat, a rotating shaft is arranged on one side of the water outlet of the valve seat, a limiting structure is arranged between the rotating shaft and the valve seat, a valve is arranged on the outer side of the rotating shaft opposite to the valve seat, and a sludge baffle is arranged at the bottom of the water outlet of the valve seat;
the large structure of the valve is in a fan shape, the sharp corner position of the fan-shaped valve is fixedly arranged on the rotating shaft, and the circular arc part of the fan-shaped valve realizes the opening or closing of the water outlet of the valve seat under the rotation of the rotating shaft;
the float bowl is fixedly arranged on the rotating shaft between the valve seat and the valve, and the float bowl drives the rotating shaft to rotate through the change of the water level so that the valve rotates to open or close the water outlet of the valve seat.
2. A float-controlled flow regulating valve according to claim 1, characterized in that: a group of notches are symmetrically arranged on two sides of the arc part of the valve.
3. A float-controlled flow regulating valve according to claim 1, characterized in that: the limiting structure comprises a rotating shaft mounting hole formed in the valve seat and a rotating shaft sleeve arranged at one end of the rotating shaft, the rotating shaft sleeve is mounted at one end of the rotating shaft, and the rotating shaft is rotatably arranged in the rotating shaft mounting hole through the rotating shaft sleeve.
4. A float-controlled flow regulating valve according to claim 3, characterized in that: the inside wall of pivot mounting hole is provided with a pair of stopper, singly the stopper contains inclined plane I and inclined plane II, is provided with a draw-in groove between inclined plane I and the inclined plane II.
5. A float-controlled flow regulating valve according to claim 3, characterized in that: the rotating shaft sleeve is provided with a pair of limiting bulges matched with the clamping grooves, and the rotating shaft sleeve rotates to enable the limiting bulges to slide on the inclined plane I and the inclined plane II and finally be clamped in the clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798542.2U CN211117908U (en) | 2019-10-24 | 2019-10-24 | Floating control flow regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798542.2U CN211117908U (en) | 2019-10-24 | 2019-10-24 | Floating control flow regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211117908U true CN211117908U (en) | 2020-07-28 |
Family
ID=71699299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921798542.2U Active CN211117908U (en) | 2019-10-24 | 2019-10-24 | Floating control flow regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211117908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838190A (en) * | 2022-04-13 | 2022-08-02 | 浙江标盛阀门制造有限公司 | Direct-buried underground valve well |
-
2019
- 2019-10-24 CN CN201921798542.2U patent/CN211117908U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838190A (en) * | 2022-04-13 | 2022-08-02 | 浙江标盛阀门制造有限公司 | Direct-buried underground valve well |
| CN114838190B (en) * | 2022-04-13 | 2024-05-31 | 浙江标盛阀门制造有限公司 | Direct-buried underground valve well |
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