Sewage pipe network liquid level monitoring equipment

By using float balls and hollow mobile plates in sewage pipe network liquid level monitoring equipment, the problem of manual readings and float balls not falling in the prior art is solved, real-time liquid without manual intervention is achieved bit detection and high stability improve detection efficiency and accuracy.

CN222279892UActive Publication Date: 2024-12-31CHENGDU DINGXIN HECHUANG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422858365.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2024-12-31
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The existing sewage pump station liquid level detection methods require manual reading and are prone to the problem of floating balls not falling, resulting in the inability to detect the liquid level height in a timely and accurate manner.

Method used

A sewage pipe network liquid level monitoring equipment is designed, which uses a float ball to connect to the hollow moving plate, and the detection shaft is stable to move up and down through the limit guide of the chute, and a laser rangefinder is used to measure the liquid level height in real time, so that the protective cylinder prevents the outside world Interference, removal ring prevents stain from adhering, detection shaft is a plastic hollow structure to reduce weight.

Benefits of technology

Real-time liquid level detection without manual reading is achieved, detection efficiency is improved, floating balls cannot fall due to stain solidification, and the stability and accuracy of the detection axis are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of liquid level monitoring, in particular to sewage pipe network liquid level monitoring equipment which comprises a pipe body, a sliding ring is installed at the upper end of the inner wall of the pipe body, the side face of the sliding ring is connected with the inner wall of the pipe body through a plurality of connecting rods, a plurality of sliding grooves are formed in the inner surface of the sliding ring, the sliding grooves are connected with sliding blocks in a sliding mode, and the sliding blocks are connected with the sliding rings in a sliding mode. The sliding block is arranged on the outer surface of the detection shaft, the bottom of the detection shaft is connected with a floating ball, a laser range finder is arranged above the detection shaft, the laser range finder is installed at the bottom of the fixing plate, and after the sewage pipe is used for a long time through the sliding groove formed in the outer side of the sewage pipe, stains cannot be attached to the inner wall of the sliding groove, and solidification is avoided; and the laser range finder is arranged, so that the liquid level height can be determined by measuring the distance between the top of the detection shaft and the measurement point in real time, manual reading is not needed, and the detection efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of liquid level monitoring, in particular to a sewage pipe network liquid level monitoring device. Background Art

[0002] Sewage pipe network generally refers to a systematic network sewage system composed of sewage pipes in urban sewers. When discharging sewage, equipment such as sewage pipe network is usually controlled by sewage pumping stations. Sewage pumping stations are part of the sewage pipe network. During daily treatment, it is necessary to always check the accumulation of sewage inside the sewage pumping station to facilitate immediate treatment.

[0003] Existing sewage pumping stations are generally detected by liquid level gauges, which are connected to the liquid level tube through two pipe ports. The float inside the liquid level tube floats with the water level, and the reading can be read from the outside of the liquid level tube. There are two problems with this method. One is that manual reading is required and the liquid level height cannot be discovered in time. The second is that stains are easily attached to the inner wall of the liquid level tube and solidify over a period of time, which may cause the float to be unable to fall, resulting in an inability to read correctly.

[0004] Therefore, it is necessary to provide a sewage pipe network liquid level monitoring device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a sewage pipe network liquid level monitoring device.

[0006] The utility model provides a sewage pipe network liquid level monitoring device, comprising: a pipe body, a sliding ring is installed at the upper end of the inner wall of the pipe body, the side of the sliding ring is connected to the inner wall of the pipe body through a plurality of connecting rods, the inner surface of the sliding ring is provided with a plurality of sliding grooves, the sliding grooves are slidably connected to sliders, the slider is arranged on the outer surface of a detection shaft, a moving plate is provided at the bottom of the detection shaft, the moving plate is a hollow structure, a floating ball is connected to the bottom of the moving plate, the outer diameter of the floating ball is smaller than the inner diameter of the pipe body, a laser rangefinder is provided above the detection shaft, the laser rangefinder is installed at the bottom of a fixed plate, the side of the fixed plate is connected to the top of the pipe body through a support plate, and the laser rangefinder is connected to a control platform through a wireless module.

[0007] Preferably, a protective tube is installed at the bottom of the outer fixing plate of the laser rangefinder, and the detection axis is located on the inner side of the protective tube.

[0008] Preferably, a protective slide groove is provided inside the protective tube, the bottom of the protective slide groove passes through the bottom of the protective tube, and the protective slide groove is slidably connected to the sliding block.

[0009] Preferably, a removal ring is installed on the inner wall of the tube body, the removal ring is located below the sliding ring, and the inner surface of the removal ring is in contact with the outer surface of the sliding block.

[0010] Preferably, the detection shaft is a hollow structure, and the material of the detection shaft is plastic.

[0011] Preferably, a second sliding ring is provided below the sliding ring, the inner wall of the second sliding ring is provided with a plurality of second sliding grooves cooperating with the slider, and the side surface of the second sliding ring is connected to the inner wall of the tube body through a plurality of second connecting rods.

[0012] Preferably, the top of the slider is at the same height as the top of the detection shaft, and the bottom of the slider is at the same height as the top of the moving plate.

[0013] Compared with the related art, the sewage pipe network liquid level monitoring device provided by the utility model has the following beneficial effects:

[0014] 1. The utility model sets the outer diameter of the float ball smaller than the inner diameter of the pipe body, so that the float ball can move up and down under the action of buoyancy, and connects the float ball to a hollow movable plate. The upper end of the movable plate is provided with a detection shaft with a slider. Under the limit guide of the chute, the detection shaft can stably move up and down inside the pipe body. Since the chute is located outside the sewage pipe, after long-term use, stains will not adhere to the inner wall of the chute to solidify, causing the float ball to be unable to fall. By setting a laser rangefinder, the distance between the top of the detection shaft and the measuring point can be measured in real time, and then the liquid level height can be determined without manual reading, thereby improving the detection efficiency.

[0015] 2. The utility model can prevent the external environment from affecting the laser rangefinder and reducing the ranging accuracy by providing a protective tube, and can improve the stability of the detection axis when it moves up and down by providing a protective slide groove;

[0016] 3. The utility model provides a detection shaft made of plastic material and sets the structure as a hollow structure, which can reduce the weight of the detection shaft when in use, and better realize the up and down movement of the detection shaft by the buoyancy of the float. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a sewage pipe network liquid level monitoring device provided by the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of a sewage pipe network liquid level monitoring device from a bottom perspective is shown;

[0019] Figure 3 for Figure 1 The structural schematic diagram of the laser rangefinder shown;

[0020] Figure 4 for Figure 1 A schematic diagram of the structure inside the tube body shown;

[0021] Numbers in the figure: 1. Tube body; 2. Sliding ring; 3. Connecting rod; 4. Detection shaft; 5. Sliding block; 6. Fixed plate; 7. Support plate; 8. Protective tube; 9. Protective slide groove; 10. Floating ball; 11. Laser rangefinder; 12. Slide groove; 13. Second sliding ring; 14. Second slide groove; 15. Second connecting rod; 16. Removal ring; 17. Moving plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The following is a detailed description of a new type of sewage pipe network liquid level monitoring equipment in conjunction with a specific embodiment.

[0029] refer to Figures 1 to 4 The utility model provides a sewage pipe network liquid level monitoring device, comprising: a pipe body 1, a sliding ring 2 is installed on the upper end of the inner wall of the pipe body 1, and the side of the sliding ring 2 is connected to the inner wall of the pipe body 1 through a plurality of connecting rods 3, and the inner surface of the sliding ring 2 is provided with a plurality of slide grooves 12, and the slide grooves 12 are slidably connected to the slider 5, and the slider 5 is arranged on the outer surface of the detection shaft 4, and the bottom of the detection shaft 4 is provided with a moving plate 17, and the moving plate 17 is a hollow structure, and the bottom of the moving plate 17 is connected with a floating ball 10, and the outer diameter of the floating ball 10 is smaller than the inner diameter of the pipe body 1, and a laser rangefinder 11 is arranged above the detection shaft 4, and the laser rangefinder 11 is installed at the bottom of the fixed plate 6, and the side of the fixed plate 6 is connected to the top of the pipe body 1 through the support plate 7, and the laser rangefinder 11 is connected to the control platform through a wireless module.

[0030] It should be noted that: the upper end of the tube body 1 is located on the outside of the sewage pipe, and the lower end of the tube body 1 is located on the inside of the sewage pipe. When in use, by setting the outer diameter of the float 10 to be smaller than the inner diameter of the tube body 1, the float 10 is convenient for moving up and down under the action of buoyancy, and the float 10 is connected to the hollow movable plate 17. The upper end of the movable plate 17 is provided with a detection shaft 4 with a slider 5. Under the limit guidance of the slide 12, the detection shaft can stably move up and down inside the tube body 1. Since the slide 12 is located on the outside of the sewage pipe, after long-term use, the inner wall of the slide 12 will not adhere to stains and solidify, causing the float 10 to be unable to fall. By setting the laser rangefinder 11, the liquid level height can be determined by measuring the distance between the top of the detection shaft and the measuring point in real time, without the need for manual reading, thereby improving the detection efficiency.

[0031] In the embodiments of the present invention, reference is made to Figure 1 As shown, a protective tube 8 is installed at the bottom of the outer fixing plate 6 of the laser rangefinder 11 , and the detection axis is located on the inner side of the protective tube 8 .

[0032] In the embodiments of the present invention, reference is made to Figure 2 As shown, a protective slide groove 9 is provided inside the protective tube 8 , the bottom of the protective slide groove 9 passes through the bottom of the protective tube 8 , and the protective slide groove 9 is slidably connected to the slider 5 .

[0033] It should be noted that: by providing the protective tube 8, the protective tube 8 can be used to prevent the external environment from affecting the laser rangefinder 11 when the laser rangefinder 11 is measuring distance, thereby reducing the distance measurement accuracy, and by providing the protective slide groove 9, the stability of the detection axis 4 when moving up and down can be improved.

[0034] In the embodiments of the present invention, reference is made to Figure 4 As shown, a removal ring 16 is installed on the inner wall of the tube body 1 , and the removal ring 16 is located below the sliding ring 2 , and the inner surface of the removal ring 16 contacts the outer surface of the sliding block 5 .

[0035] It should be noted that by providing the removal ring 16, the outer surface of the slider 5 can be decontaminated to prevent the slider 5 from being immersed in sewage for a long time, and the stains from adhering to the outer surface of the slider 5 and solidifying, causing the float 10 to be unable to move up and down normally.

[0036] In the embodiments of the present invention, reference is made to Figure 1 As shown, the detection shaft 4 is a hollow structure, and the material of the detection shaft 4 is plastic.

[0037] It should be noted that by providing the detection shaft 4 with a plastic material and setting the structure thereof as a hollow structure, the weight of the detection shaft 4 can be reduced during use, and the buoyancy of the float 10 can be used to better drive the detection shaft 4 to move up and down.

[0038] In the embodiments of the present invention, reference is made to Figure 4 As shown, a second sliding ring 13 is provided below the sliding ring 2 , and a plurality of second sliding grooves 14 cooperating with the slider 5 are provided on the inner wall of the second sliding ring 13 , and a side surface of the second sliding ring 13 is connected to the inner wall of the tube body 1 through a plurality of second connecting rods 15 .

[0039] It should be noted that: by providing the second sliding ring 13 and the second sliding groove 14, the sliding ring 2 and the sliding groove 12 can cooperate with each other to limit and guide the slider 5, thereby improving the stability of the detection shaft 4 when moving up and down.

[0040] In the embodiments of the present invention, reference is made to Figure 4 As shown, the top of the slider 5 is located at the same height as the top of the detection shaft 4 , and the bottom of the slider 5 is located at the same height as the top of the moving plate 17 .

[0041] The working principle of a sewage pipe network liquid level monitoring device provided by the utility model is as follows:

[0042] When in use, by setting the outer diameter of the float 10 to be smaller than the inner diameter of the tube body 1, the float 10 is convenient to move up and down under the action of buoyancy, and the float 10 is connected to the hollow movable plate 17, and a detection shaft 4 with a slider 5 is provided at the upper end of the movable plate 17. Under the limit guidance of the chute 12, the detection shaft 4 can move up and down stably inside the tube body 1. Moreover, since the chute 12 is located on the outside of the sewage pipe, after long-term use, the inner wall of the chute 12 will not adhere to stains and solidify, causing the float 10 to be unable to fall. By setting up a laser rangefinder 11, the liquid level height can be determined by measuring the distance between the top of the detection shaft 4 and the measuring point in real time, without the need for manual reading, thereby improving the detection efficiency.

[0043] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sewage pipe network liquid level monitoring device, characterized in that: include: A tube body (1), wherein a sliding ring (2) is installed at the upper end of the inner wall of the tube body (1), the side of the sliding ring (2) is connected to the inner wall of the tube body (1) through a plurality of connecting rods (3), the inner surface of the sliding ring (2) is provided with a plurality of sliding grooves (12), the sliding grooves (12) are slidably connected to a sliding block (5), the sliding block (5) is arranged on the outer surface of a detection shaft (4), a moving plate (17) is provided at the bottom of the detection shaft (4), the moving plate (17) is a hollow structure, a floating ball (10) is connected to the bottom of the moving plate (17), the outer diameter of the floating ball (10) is smaller than the inner diameter of the tube body (1), a laser rangefinder (11) is provided above the detection shaft (4), the laser rangefinder (11) is installed at the bottom of a fixing plate (6), the side of the fixing plate (6) is connected to the top of the tube body (1) through a supporting plate (7), and the laser rangefinder (11) is connected to a control platform through a wireless module.

2. A sewage pipe network liquid level monitoring device according to claim 1, characterized in that: A protective tube (8) is installed at the bottom of the fixed plate (6) outside the laser rangefinder (11), and the detection axis (4) is located inside the protective tube (8).

3. A sewage pipe network liquid level monitoring device according to claim 2, characterized in that: A protective slide groove (9) is provided inside the protective tube (8), the bottom of the protective slide groove (9) penetrates the bottom of the protective tube (8), and the protective slide groove (9) is slidably connected to the sliding block (5).

4. A sewage pipe network liquid level monitoring device according to claim 1, characterized in that: A removal ring (16) is installed on the inner wall of the tube body (1), the removal ring (16) is located below the sliding ring (2), and the inner surface of the removal ring (16) is in contact with the outer surface of the sliding block (5).

5. A sewage pipe network liquid level monitoring device according to claim 1, characterized in that: The detection shaft (4) is a hollow structure, and the material of the detection shaft (4) is plastic.

6. A sewage pipe network liquid level monitoring device according to claim 1, characterized in that: A second sliding ring (13) is provided below the sliding ring (2); the inner wall of the second sliding ring (13) is provided with a plurality of second sliding grooves (14) cooperating with the sliding blocks (5); and the side surface of the second sliding ring (13) is connected to the inner wall of the tube body (1) via a plurality of second connecting rods (15).

7. The sewage pipe network liquid level monitoring device according to claim 1, characterized in that: The top of the slider (5) and the top of the detection shaft (4) are located at the same height, and the bottom of the slider (5) and the top of the moving plate (17) are located at the same height.