Water level detector

Abstract

The utility model discloses a water level detector which comprises a detection pipe, water leakage openings are formed in the two side walls of the lower end of the detection pipe, a floating block is connected into the detection pipe in a sliding mode, a floating rod is fixedly connected to the top of the floating block, and the floating rod is connected into the detection pipe in a sliding mode. An arc-shaped plate is fixedly connected to the inner side wall of the upper end of the detection pipe, a screw rod is in threaded connection to the side wall of the upper end of the detection pipe, and a rotating block is fixedly connected to the side wall of the screw rod. Through mutual cooperation of the detection pipe, the floating rod, the arc-shaped plate, the bandage and other components, the water level is detected through the detection pipe and the scale marks on the surface of the detection pipe, the detection is simple and clear, when the water level is low and people are high, the position of the floating block in the detection pipe can be fixed, then the detection pipe is taken out, and the detection efficiency is improved. The position of the floating block can be checked through the scale marks on the surface of the detection pipe, so that the water level detection precision is improved, and the operation is simple, convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of water level detection, in particular to a water level detector. Background Art

[0002] Water conservancy projects are constructed to control and allocate natural surface and groundwater to eliminate harm and promote benefits. They are also called water projects. Water is a valuable resource essential for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flows, prevent floods, and regulate and distribute water to meet the water needs of people's lives and production.

[0003] For example, Chinese patent publication number CN220120188U describes a water level detector for water conservancy projects, which belongs to the technical field of water level detection auxiliary tools. It solves the problem of inaccurate measurements by water level measurement tools. This water level detector includes a base with buoyancy, a through hole extending vertically through the base at the center of the base, a pull rope passing through the through hole, one end of the pull rope passing through the lower opening of the through hole and having a counterweight fixed to its end, a balance plate fixed horizontally above the counterweight at the lower end of the pull rope, the diameter of the balance plate being larger than the diameter of the base, and the upper end of the pull rope passing through the upper opening of the through hole.

[0004] However, in the above scheme, the device is lowered to the bottom of the water by pulling a rope, and then the length of the rope is calculated to measure the water level. The operation is relatively cumbersome. When the water surface is lower than the personnel, only the approximate position of the water surface and the rope can be seen, which affects the measurement accuracy of the water level. Utility Model Content

[0005] The utility model provides a water level detector to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A water level detector comprises a detection tube, wherein water leakage ports are opened on both side walls of the lower end of the detection tube, a floating block is slidably connected to the detection tube, a floating rod is fixedly connected to the top of the floating block, the floating rod is slidably connected to the detection tube, an arc plate is fixedly connected to the inner side wall of the upper end of the detection tube, a screw is threadedly connected to the side wall of the upper end of the detection tube, a rotating block is fixedly connected to the side wall of the screw, one end of the screw passes through the side wall of the detection tube and is rotatably connected to an extrusion plate, the extrusion plate is slidably connected to the detection tube, the upper end of the floating rod is located between the arc plate and the extrusion plate, a second scale line is provided on the surface of the detection tube, an extension structure is provided at the bottom of the detection tube, and the detection tube is made of transparent material.

[0008] As a further improvement of this technical solution: the extension structure includes an extension rod, a threaded groove is provided on the top of the extension rod, the extension rod and the bottom of the detection tube are fixedly connected with a threaded connection block, and the threaded groove is adapted to each threaded connection block.

[0009] As a further improvement of the present technical solution: a binding strap is fixedly connected to the side wall of the upper end of the detection tube.

[0010] As a further improvement of the present technical solution: a first scale line is provided on the side wall of the floating rod.

[0011] As a further improvement of this technical solution: the surface of the rotating block is provided with anti-slip grooves.

[0012] As a further improvement of this technical solution: the screw and each threaded connecting block are made of stainless steel.

[0013] Compared with the prior art, the beneficial effect of the present invention is that the device detects the water level through the detection tube and the scale lines on the surface of the detection tube through the mutual cooperation of the detection tube, floating rod, curved plate, straps and other components. It is simple and clear. When the water level is low and the number of people is high, the position of the floating block in the detection tube can be fixed, and then the detection tube can be taken out. The position of the floating block can be checked through the scale lines on the surface of the detection tube, thereby improving the detection accuracy of the water level. The operation is simple, convenient and fast.

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0016] Figure 1 This is a schematic diagram of the front cross-sectional structure of a water level detector proposed by the utility model;

[0017] Figure 2 This is a front view structural diagram of a water level detector proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the top structure of a water level detector proposed by the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Detection tube; 2. First scale line; 3. Leakage port; 4. Threaded connection block; 5. Floating rod; 6. Floating block; 7. Screw; 8. Rotating block; 9. Extrusion plate; 10. Curved plate; 11. Binding strap; 12. Threaded groove; 13. Extension rod; 14. Second scale line. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.

[0022] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] See also Figure 1-3 In an embodiment of the present utility model, a water level detector includes a detection tube 1, and water leakage ports 3 are opened on both side walls of the lower end of the detection tube 1. A floating block 6 is slidably connected to the detection tube 1, and a floating rod 5 is fixedly connected to the top of the floating block 6. The floating rod 5 is slidably connected to the detection tube 1, and an arc plate 10 is fixedly connected to the inner side wall of the upper end of the detection tube 1. A screw 7 is threadedly connected to the side wall of the upper end of the detection tube 1, and a rotating block 8 is fixedly connected to the side wall of the screw 7. One end of the screw 7 passes through the side wall of the detection tube 1 and is rotatably connected to an extrusion plate 9. The extrusion plate 9 is slidably connected to the detection tube 1, and the upper end of the floating rod 5 is located between the arc plate 10 and the extrusion plate 9. A second scale line 14 is provided on the surface of the detection tube 1, and an extension structure is provided at the bottom of the detection tube 1. The detection tube 1 is made of a transparent material.

[0025] See also Figure 1-2 The extension structure includes an extension rod 13, a threaded groove 12 is provided on the top of the extension rod 13, and the extension rod 13 and the bottom of the detection tube 1 are fixedly connected with a threaded connection block 4, and the threaded groove 12 is adapted to each threaded connection block 4. By setting the extension rod 13, the threaded groove 12 on the side wall of the extension rod 13 can be screwed onto the outer ring side wall of the threaded connection block 4 at the bottom of the detection tube 1, thereby extending the device and making it suitable for water levels of different depths.

[0026] See also Figure 1-3 A strap 11 is fixedly connected to the side wall of the upper end of the detection tube 1, and the strap 11 can be put on the wrist to prevent the detection tube 1 from slipping out of the hand when detecting the water level.

[0027] See also Figure 1 A first scale line 2 is provided on the side wall of the floating rod 5, and the height of the floating block 6 in the detection tube 1 can be checked through the first scale line 2, which is more convenient.

[0028] See also Figure 1-3 The surface of the rotating block 8 is provided with anti-skid grooves to prevent slipping when the rotating block 8 is rotated.

[0029] See also Figure 1-3 The screw rod 7 and each threaded connection block 4 are made of stainless steel to prevent the screw rod 7 and each threaded connection block 4 from being affected by rust.

[0030] The working principle of the present invention is as follows: when it is necessary to measure the water level, the detection tube 1 can be inserted into the water, and the water level can be checked through the second scale line 14 on the side wall of the detection tube 1. When the water level is low and the number of people is high, it is not convenient to check the second scale line 14 on the surface of the detection tube 1. The water can enter the detection tube 1 through the leak 3 through the provided floating block 6. The floating block 6 will move with the water surface. The floating block 6 also drives the floating rod 5 to move, and the position of the floating block 6 can be recorded through the first scale line 2 on the surface of the floating rod 5. The screw 7 can also be driven to move by twisting the rotating block 8, so that the screw 7 drives the extrusion plate 9 to clamp and fix the floating rod 5, thereby fixing the position of the floating block 6. The detection tube 1 can be taken out, and the water level can be checked by checking the position of the floating block 6 on the second scale line 14. The threaded groove 12 on the side wall of the extension rod 13 can be screwed onto the outer ring side wall of the threaded connection block 4 at the bottom of the detection tube 1 through the provided extension rod 13, thereby extending the device and making it suitable for water levels of different depths.

[0031] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A water level detector, comprising a detection tube (1), characterized in that: The detection tube (1) is provided with a water leakage port (3) on both side walls of the lower end. A floating block (6) is slidably connected in the detection tube (1). A floating rod (5) is fixedly connected to the top of the floating block (6). The floating rod (5) is slidably connected in the detection tube (1). An arc plate (10) is fixedly connected to the inner side wall of the upper end of the detection tube (1). A screw (7) is threadedly connected to the side wall of the upper end of the detection tube (1). A rotating block (8) is fixedly connected to the side wall of the screw (7). One end of the screw (7) passes through the side wall of the detection tube (1) and is rotatably connected to an extrusion plate (9). The extrusion plate (9) is slidably connected in the detection tube (1). The upper end of the floating rod (5) is located between the arc plate (10) and the extrusion plate (9). A second scale line (14) is provided on the surface of the detection tube (1). An extension structure is provided at the bottom of the detection tube (1). The detection tube (1) is made of a transparent material.

2. A water level detector according to claim 1, characterized in that: The extension structure comprises an extension rod (13), a threaded groove (12) is provided on the top of the extension rod (13), and the extension rod (13) and the bottom of the detection tube (1) are both fixedly connected with threaded connection blocks (4), and the threaded groove (12) is adapted to each threaded connection block (4).

3. A water level detector according to claim 1, characterized in that: A binding band (11) is fixedly connected to the side wall of the upper end of the detection tube (1).

4. A water level detector according to claim 1, characterized in that: The side wall of the floating rod (5) is provided with a first scale line (2).

5. A water level detector according to claim 1, characterized in that: The surface of the rotating block (8) is provided with anti-slip grooves.

6. A water level detector according to claim 2, characterized in that: The screw rod (7) and each threaded connection block (4) are both made of stainless steel.

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