CN211525662U - Device for automatically adjusting outflow by utilizing lever - Google Patents
Device for automatically adjusting outflow by utilizing lever Download PDFInfo
- Publication number
- CN211525662U CN211525662U CN202020176772.1U CN202020176772U CN211525662U CN 211525662 U CN211525662 U CN 211525662U CN 202020176772 U CN202020176772 U CN 202020176772U CN 211525662 U CN211525662 U CN 211525662U
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- Prior art keywords
- lever
- water outlet
- shell
- outlet valve
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000002262 irrigation Effects 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a device for automatically regulating outflow by utilizing a lever, which comprises a shell, wherein an arc-shaped water outlet valve is arranged at the front end of the shell, the water outlet valve is provided with an inverted V-shaped water outlet, the shell is internally provided with a lever, a pin shaft is matched between the lever and the shell, the lever can rotate along the pin shaft, the pin shaft and the water outlet valve are coaxially arranged, one end of the lever props against the inner wall of the water outlet valve, the other end of the lever is provided with a connecting rope, the upper end of the connecting rope is provided with a floating ball, a limiting rod for limiting the lever is arranged in the shell, when the lever contacts the limiting rod, the lever is in a horizontal state, a lever balance block is arranged at the top of the lever and on the side far away from the water outlet valve, and a water inlet pipe is arranged at the position, close to the bottom, of the rear end of the shell; the product can change the speed of draining along with the change of the water surface.
Description
Technical Field
The utility model relates to an utilize lever automatically regulated device of effluenting.
Background
Since eighteen years of the great age, the middle and the state offices of the party highly attach importance to the ecological civilization construction, and a series of great decision arrangement is made successively, so that a series of new ideas, new ideas and new breaking requirements are provided for the ecological civilization construction and the ecological environment protection. In 12 and 14 months in 2018, the ministry of water conservation, the State development reform Commission, the department of ecological environment and the State energy agency jointly issue a text of opinions on the development of the small hydropower station cleaning and reforming work in the Yangtze river economic zone, and require that the ecological environment outstanding problem existing in the small hydropower station development is exactly mastered between ecological environment protection, economic society development and social stability, the river ecosystem is protected and restored, and the Yangtze river economy is promoted to take away a new way with ecological priority and green development.
In positions such as power station, plant, need carry out timely flood discharge to the water level, but the height of overflow among the prior art is fixed, just can turn on the water after arriving fixed height, but, when precipitation speed was too fast, the water level rose too fast, and invariable overflow pipe can't satisfy the flood discharge needs.
Based on the problems, the device capable of changing the water discharge speed and automatically adjusting the outflow by utilizing the lever is designed along with the change of the water surface.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can be along with the change of the surface of water, change the device that utilizes lever automatically regulated of the speed of draining to flow.
In order to solve the above problem, the utility model adopts the following technical scheme:
a device for automatically regulating outflow by utilizing a lever comprises a shell, wherein an arc-shaped water outlet valve is arranged at the front end of the shell, the water outlet valve is provided with an inverted V-shaped water outlet, the shell is internally provided with a lever, a pin shaft is matched between the lever and the shell, the lever can rotate along the pin shaft, the pin shaft and the water outlet valve are coaxially arranged, one end of the lever props against the inner wall of the water outlet valve, the other end of the lever is provided with a connecting rope, the upper end of the connecting rope is provided with a floating ball, a limiting rod for limiting the lever is arranged in the shell, when the lever contacts the limiting rod, the lever is in a horizontal state, a lever balance block is arranged at the top of the lever and on the side far away from the water outlet valve, and a water inlet pipe is arranged at the position, close to the bottom, of the rear end of the shell; an arc-shaped valve plate is welded at the left side position of the lever and is positioned at the lower part of the lever; when the lever is limited by the limiting rod, the upper part of the water outlet is communicated, the lower part of the water outlet is sealed by the valve plate, the lever rotates anticlockwise under the action of the floating ball along with the rising of the water level, the valve plate moves downwards at the moment, and the opening degree of the water outlet is increased.
Preferably, a water flow balance plate is provided inside the housing, and the connection cord passes through the water flow balance plate.
Preferably, the upper end of the housing is open.
Preferably, the lever can be magnetically attracted, and the lever balance block is a magnet block; the lever balance block is designed to be magnetic, so that the lever balance block can be moved randomly through the principle of magnetic adsorption, the lever balance block and the lever are kept to be fixed in a magnetic mode, and balancing is facilitated.
The utility model discloses several kinds of scenes below can be used to
1. The flood discharge outlet is used for the diversion canal of the hydropower station. After the rainfall, power station inlet channel water level rises, need in time get rid of the interior unnecessary water yield of channel, the utility model discloses possess along with the water level increase, show the effect that the increase let off the flow down.
2. Controlling water levels of a reservoir, a fish pond and the like. When the water level of the water storage tank rises, the utility model can increase along with the water level, and the drainage flow is obviously increased; when the water level of the water storage tank is reduced, the utility model discloses can reduce along with the water level, show to reduce and let out the flow down.
The utility model has the advantages that: the production cost is low, the hydraulic automatic control is relied on, and no electric power is needed. The utility model discloses a link to each other floater, play water gate and lever, through the floater along with the lever motion of the control lever that floats about the water level, and then adjustment delivery port area reaches the purpose of control water flow. The utility model discloses can realize that channel or pond water level risees, delivery port area increases, and channel or pond water level reduce, and delivery port area reduces, effectively adjusts the water yield in channel or pond, keeps channel or pond water level stable basically. The utility model discloses have certain using value in the aspect of farmland quantitative irrigation and irrigation experiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the lever.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in 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.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, 2 and 3, the device for automatically adjusting outflow by using a lever includes a housing 1, an arc-shaped water outlet valve 6 is disposed at a front end of the housing 1, an inverted V-shaped water outlet 3 is disposed on the water outlet valve 6, a lever 4 is disposed in the housing 1, a pin 5 is engaged between the lever 4 and the housing 1, the lever 4 is rotatable along the pin 5, the pin 5 and the water outlet valve 6 are coaxially disposed, one end of the lever 4 abuts against an inner wall of the water outlet valve 6, the other end of the lever 4 is assembled with a connecting rope 7, an upper end of the connecting rope 7 is assembled with a floating ball 8, a limiting rod 10 for limiting the lever 4 is disposed in the housing 1, when the lever 4 contacts the limiting rod 10, the lever 4 is in a horizontal state, and a top of the lever 4 is in a horizontal state, A lever balance block 9 is arranged at one side far away from the water outlet valve 6, and a water inlet pipe 2 is arranged at the position, close to the bottom, of the rear end of the shell 1; an arc-shaped valve plate 444 is welded at the left position of the lever 4, and the valve plate 444 is positioned at the lower part of the lever 4; when the lever 4 is limited by the limiting rod 10, the upper part of the water outlet 3 is communicated, the lower part of the water outlet 3 is sealed by the valve plate 444, along with the rise of the water level, the lever 4 rotates anticlockwise under the action of the floating ball 8, at the moment, the valve plate 444 moves downwards, and the opening degree of the water outlet 3 is increased.
In a preferred embodiment of the present invention, a water flow balance plate 11 is disposed inside the housing 1, and the connection rope 7 passes through the water flow balance plate 11.
In a preferred embodiment of the present invention, the upper end of the housing 1 is an open structure.
In a preferred embodiment of the present invention, the lever 4 can be magnetically attracted, and the lever balance weight 9 is a magnet; the lever balance weight 9 is designed to be magnetic, so that the lever balance weight can be moved freely by the principle of magnetic adsorption, and the lever balance weight and the lever 4 are kept to be fixed in a magnetic adsorption mode, so that balancing is facilitated.
The utility model discloses several kinds of scenes below can be used to
1. The flood discharge outlet is used for the diversion canal of the hydropower station. After the rainfall, power station inlet channel water level rises, need in time get rid of the interior unnecessary water yield of channel, the utility model discloses possess along with the water level increase, show the effect that the increase let off the flow down.
2. Controlling water levels of a reservoir, a fish pond and the like. When the water level of the water storage tank rises, the utility model can increase along with the water level, and the drainage flow is obviously increased; when the water level of the water storage tank is reduced, the utility model discloses can reduce along with the water level, show to reduce and let out the flow down.
The utility model has the advantages that: the production cost is low, the hydraulic automatic control is relied on, and no electric power is needed. The utility model discloses a link to each other floater, play water gate and lever, through the floater along with the lever motion of the control lever that floats about the water level, and then adjustment delivery port area reaches the purpose of control water flow. The utility model discloses can realize that channel or pond water level risees, delivery port area increases, and channel or pond water level reduce, and delivery port area reduces, effectively adjusts the water yield in channel or pond, keeps channel or pond water level stable basically. The utility model discloses have certain using value in the aspect of farmland quantitative irrigation and irrigation experiments.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A device for automatically adjusting outflow by utilizing a lever is characterized in that: comprises a shell (1), an arc-shaped water outlet valve (6) is arranged at the front end of the shell (1), an inverted V-shaped water outlet (3) is arranged on the water outlet valve (6), a lever (4) is arranged in the shell (1), a pin shaft (5) is matched between the lever (4) and the shell (1), the lever (4) can rotate along the pin shaft (5), the pin shaft (5) and the water outlet valve (6) are coaxially arranged, one end of the lever (4) is propped against the inner wall of the water outlet valve (6), the other end of the lever is provided with a connecting rope (7), the upper end of the connecting rope (7) is provided with a floating ball (8), a limiting rod (10) for limiting the lever (4) is arranged in the shell (1), and when the lever (4) contacts the limiting rod (10), the lever (4) is in a horizontal state, a lever balance block (9) is arranged at the top of the lever (4) and on the side far away from the water outlet valve (6), and a water inlet pipe (2) is arranged at the position, close to the bottom, of the rear end of the shell (1); an arc-shaped valve plate (444) is welded at the left position of the lever (4), and the valve plate (444) is positioned at the lower part of the lever (4); when the lever (4) is limited by the limiting rod (10), the upper part of the water outlet (3) is communicated, the lower part of the water outlet (3) is sealed by the valve plate (444), the lever (4) rotates anticlockwise under the action of the floating ball (8) along with the rise of the water level, at the moment, the valve plate (444) moves downwards, and the opening degree of the water outlet (3) is increased.
2. The device for automatically adjusting outflow using a lever according to claim 1, wherein: a water flow balance plate (11) is arranged in the shell (1), and the connecting rope (7) penetrates through the water flow balance plate (11).
3. The device for automatically adjusting outflow using a lever according to claim 1, wherein: the upper end of the shell (1) is of an open structure.
4. The device for automatically adjusting outflow using a lever according to claim 1, wherein: the lever (4) can be magnetically adsorbed, and the lever balance block (9) is a magnet block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176772.1U CN211525662U (en) | 2020-02-17 | 2020-02-17 | Device for automatically adjusting outflow by utilizing lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020176772.1U CN211525662U (en) | 2020-02-17 | 2020-02-17 | Device for automatically adjusting outflow by utilizing lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211525662U true CN211525662U (en) | 2020-09-18 |
Family
ID=72440685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020176772.1U Active CN211525662U (en) | 2020-02-17 | 2020-02-17 | Device for automatically adjusting outflow by utilizing lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211525662U (en) |
-
2020
- 2020-02-17 CN CN202020176772.1U patent/CN211525662U/en active Active
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