Water conservancy water level automatic opening and closing alarm device

Abstract

The utility model discloses a water conservancy water level automatic opening and closing alarm device which comprises a base, the top end of the base is provided with a liquid level column fixedly connected with the base, the liquid level column is sleeved with a sliding sleeve in a sliding mode, the outer side of the sliding sleeve is fixedly provided with a floating disc in a sleeved mode, and the top end of the liquid level column is provided with a photovoltaic panel fixedly connected with the liquid level column. An alarm is fixedly installed at the bottom end of the photovoltaic panel, a power source electrically connected through an inverter is arranged at the bottom end of the photovoltaic panel, the positive and negative electrode power connection ends of the alarm are electrically connected with a first electrode and a second electrode through wires correspondingly, and a fixing block is fixedly installed on the side, close to the top end of the liquid level column, of the liquid level column; a sliding rod in sliding connection with the fixing block in the vertical direction is installed on the fixing block, a first electrode fixedly connected with the sliding rod is arranged at the top end of the sliding rod, a second electrode is fixedly installed at the bottom end of the photovoltaic panel and located over the first electrode, and the power source is connected to a circuit where the first electrode is located in series. The alarm can be automatically started and stopped.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy technical field especially relates to a water conservancy water level automatic opening and closing alarm device. BACKGROUND

[0002] Water conservancy refers to the utilization of water resources, common water power generation etc., and due to the water power generation has renewable, pollution-free and low operating cost advantages, at the same time, China has abundant water resources, so water power generation has broad prospects in China, and the water conservancy and hydropower water level marker is the device that can measure the depth of water body, belongs to the common water conservancy and hydropower tool.

[0003] In order to realize water level monitoring, water level alarm is generally installed on water level marker, which needs controller to control alarm, and the controller needs maintenance, once damaged, loses the alarm function, therefore, a water conservancy water level automatic opening and closing alarm device without controller needs to be designed. UTILITY MODEL CONTENT

[0004] The purpose of the present application is to provide a kind of water conservancy water level automatic opening and closing alarm device, to solve the problems raised in the above background art.

[0005] To achieve the above object, the present application provides the following technical scheme: a kind of water conservancy water level automatic opening and closing alarm device, including base, the top of the base is equipped with the liquid level column fixedly connected with it, sliding sleeve is sleeved on the liquid level column, the outer side of the sliding sleeve is fixedly installed with the float plate, the top of the liquid level column is equipped with the photovoltaic board fixedly connected with it, the bottom of the photovoltaic board is fixedly installed with the alarm, the bottom of the photovoltaic board is equipped with the power supply electrically connected by inverter, the positive and negative electrode of the alarm is electrically connected with the first electrode and the second electrode respectively through wire, the side of the liquid level column close to its top is fixedly installed with fixed block, the fixed block is installed with the slide pole slidingly connected with it in the vertical direction, the top of the slide pole is equipped with the first electrode fixedly connected with it, the bottom of the photovoltaic board is fixedly installed with the second electrode, the second electrode is located directly above the first electrode, and the power supply is connected in series to the line on which the first electrode is located.

[0006] Preferably, the inside of the liquid level column is fixedly installed with warning lamp tube arranged along the length direction thereof, the warning lamp tube is connected in series to the line of the second electrode, and the liquid level column is made of transparent material.

[0007] Preferably, the inside of the base is provided with water cavity, and the top of the base is provided with water inlet in communication with the inside of the water cavity.

[0008] Preferably, the liquid level column is provided with evenly distributed liquid level scale along the length direction thereof.

[0009] Preferably, the liquid level column outer wall is provided with a protrusion arranged along the length direction thereof, and the inner side of the sliding sleeve is provided with a sliding groove in sliding connection with the protrusion.

[0010] Preferably, the bottom end of the base is provided with a plug rod fixedly connected thereto.

[0011] In conclusion, the technical effects and advantages of the utility model are as follows:

[0012] In the utility model, when the float plate floats to the warning liquid level, the top end of the float plate pushes the bottom end of the sliding rod to make the sliding rod slide in the vertical direction, the first electrode contacts the second electrode, the alarm is connected to the battery, power generation is carried out through the photovoltaic panel to realize alarm, when the water level drops, the first electrode and the second electrode are separated, the alarm is closed, and automatic opening and closing without controller control are realized. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Fig. 1 It is a structure schematic view of a water conservancy water level automatic opening and closing alarm device in the embodiments of the present application.

[0015] Fig. 2 It is a local cross-section structure schematic view of a water conservancy water level automatic opening and closing alarm device in the embodiments of the present application.

[0016] In the figure: 1, base; 2, liquid level column; 3, sliding sleeve; 4, float plate; 5, photovoltaic panel; 6, alarm; 7, fixed block; 8, sliding rod; 9, first electrode; 10, second electrode; 11, warning lamp tube; 12, protrusion; 13, sliding groove; 14, water cavity; 15, water inlet; 16, plug rod; 17, power supply; 18, liquid level scale. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0018] In the description of the present disclosure, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0019] It also needs to be explained that the standard parts used in the present application can be purchased from the market, and can be ordered according to the description and drawings. Unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances, and unless explicitly limited, the mechanical, parts and equipment can use the conventional model in the prior art.

[0020] In this paper, the term "including" is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment. Without more limitations, the elements defined by the statement "including" do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0021] Embodiment: Reference Figs. 1-2The utility model discloses a water level automatic opening and closing alarm device, including base 1, the top of base 1 is equipped with with its fixed connection liquid level column 2, the sliding sleeve 3 of liquid level column 2 is slidably connected, the outer side sleeve of sliding sleeve 3 is fixedly installed with the float plate 4, the top of liquid level column 2 is equipped with with its fixed connection photovoltaic board 5, the bottom of photovoltaic board 5 is fixedly installed with alarm 6, the bottom of photovoltaic board 5 is equipped with through inverter electric connection power supply 17, the positive and negative pole of alarm 6 is electrically connected with first electrode 9 and second electrode 10 respectively through wire, the side of liquid level column 2 near its top is fixedly installed with fixed block 7, the fixed block 7 is installed with the sliding pole 8 of sliding connection with it in the vertical direction, the top of sliding pole 8 is equipped with with its fixed connection first electrode 9, the bottom of photovoltaic board 5 is fixedly installed with second electrode 10, second electrode 10 is located the just above first electrode 9, power supply 17 is connected in series to the circuit that first electrode 9 is on, when reaching warning liquid level on the float plate, the top of float plate pushes the bottom of sliding pole and makes the sliding pole slide along the vertical direction, when first electrode and second electrode contact, alarm is connected to the battery, power supply is carried out through photovoltaic board, realizes the alarm, when water level drops, first electrode and second electrode separate, and alarm is closed, realizes the automatic opening and closing of no controller control.

[0022] By the above structure: the inside fixed mounting of liquid level column 2 along its length direction is set up warning lamp tube 11, warning lamp tube 11 is connected in series to the circuit of second electrode 10, liquid level column 2 is made of transparent material, and the warning lamp tube is bright when the alarm is alarming, improves warning effect.

[0023] By the above structure: the inside of base 1 is equipped with water cavity 14, the top of base 1 is equipped with with water cavity inside communication water inlet 15, and the water cavity is filled with water through water inlet to counterweight.

[0024] By the above structure: the even distribution of liquid level scale 18 is set up along the length direction of liquid level column 2, which is convenient for observing the liquid level.

[0025] By the above structure: the convex 12 is set up along the length direction on the outer wall of liquid level column 2, and the inner side of sliding sleeve 3 is equipped with with convex 12 sliding connection sliding groove 13, so as to guarantee the stable sliding of sliding sleeve in the vertical direction.

[0026] By the above structure: the bottom of base 1 is equipped with with its fixed connection plug rod 16, and the device is inserted and fixed on the river bed through the plug rod.

[0027] It should be pointed out finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A hydraulic water level automatic opening and closing alarm device, comprising a base (1), characterized in that: The top of the base (1) is provided with a liquid level column (2) fixedly connected thereto, a sleeve (3) is slidably sleeved on the liquid level column (2), a floating plate (4) is sleeved and fixedly mounted on the outer side of the sleeve (3), the top of the liquid level column (2) is provided with a photovoltaic panel (5) fixedly connected thereto, an alarm (6) is fixedly mounted on the bottom end of the photovoltaic panel (5), a power supply (17) electrically connected via an inverter is provided at the bottom end of the photovoltaic panel (5), and the positive and negative electrical terminals of the alarm (6) are electrically connected to a first The liquid level column (2) is fixedly mounted with a fixed block (7) on one side near the top thereof, the fixed block (7) is mounted with a sliding rod (8) connected to the fixed block in a vertical direction, the top of the sliding rod (8) is provided with a first electrode (9) fixedly connected to the first electrode, the bottom end of the photovoltaic panel (5) is fixedly mounted with a second electrode (10), the second electrode (10) is located directly above the first electrode (9), and the power supply (17) is connected in series to the line where the first electrode (9) is located.

2. The hydraulic water level automatic opening and closing alarm device according to claim 1, characterized in that: A warning light tube (11) is fixedly installed inside the liquid level column (2) and arranged along its length direction. The warning light tube (11) is connected in series to the circuit of the second electrode (10). The liquid level column (2) is made of a transparent material.

3. The hydraulic water level automatic opening and closing alarm device according to claim 1, characterized in that: A water cavity (14) is provided inside the base (1), and a water inlet (15) communicating with the inside of the water cavity is provided at the top of the base (1).

4. The hydraulic water level automatic opening and closing alarm device according to claim 1, characterized in that: The liquid level column (2) is provided with evenly distributed liquid level scales (18) along its length direction.

5. The hydraulic water level automatic opening and closing alarm device according to claim 1, characterized in that: The outer wall of the liquid level column (2) is provided with a protrusion (12) arranged along its length direction, and the inner side of the sliding sleeve (3) is provided with a sliding groove (13) which is slidably connected to the protrusion (12).

6. The hydraulic water level automatic opening and closing alarm device according to claim 1, characterized in that: The bottom end of the base (1) is provided with an insertion rod (16) fixedly connected thereto.

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