Multi-stage segmented point detection device for urban sewer pipes

Abstract

The present invention relates to the technical field of urban sewer detection, and discloses a multi-stage segmented point detection device for urban sewers, including a sewer well, wherein the sewer well is fixedly embedded in a road base surface, a sewer pipe is horizontally buried below the road base surface, and the lower end of the sewer well is connected with the upper wall of the sewer pipe; the upper part of the sewer well is fixedly covered with a manhole cover. The present invention can charge the battery in real time because a photovoltaic solar panel is fixedly installed on the upper part of the chassis; when the water level in the inner cavity of the sewer pipe is high, the float is driven to increase the height under the buoyancy of the high water level. At this time, the float drives the water level warning plate on the upper part of the butt joint pipe to be lifted through the cooperation of the plastic top column and the butt joint pipe, thereby ensuring that the water level warning plate is displayed at the rectangular opening position to warn personnel. The whole process does not consume external electric energy, has a simple structure, and is very convenient to operate.

Description

Technical Field

[0001] The invention relates to the technical field of urban sewer pipe detection, in particular to a multi-stage segmented point detection device for urban sewer pipes. Background Art

[0002] At present, sewers are pipes specially used to discharge domestic sewage and rainwater. They are a vital urban facility. When it rains heavily, the sewers may not drain water in time, causing the water level in the sewers to rise, and may also cause the water in the sewers to overflow, causing water on the road. In order not to affect the passage of pedestrians and vehicles, people need to be reminded that the water in the sewers may overflow, causing water on the road. Now staff generally place warning signs near manhole covers to remind people that the water in the sewers may overflow, causing water on the road. However, the staff have other work and cannot monitor the water level in the sewers all the time. Therefore, the staff may not be able to remind people in time, and the warning signs are relatively small and not obvious enough. People may not see the warning signs, which will still affect people's passage.

[0003] After searching application number 201910509514.2, a water level alarm device for urban sewer pipes was found. A water level alarm device for urban sewer pipes that can timely remind people of the rising water level in the sewer pipes without affecting people's passage. A water level alarm device for urban sewer pipes, including a base plate, a mounting frame, an alarm, an LED display screen, a rain shield, a control box, an anti-burying device, etc.; a mounting frame is fixedly connected to the top of the base plate, an alarm is installed on the upper right side of the mounting frame, and an LED display screen is installed on the top of the mounting frame. Although the invention can control the alarm to sound an alarm through the control module to remind people that the water level in the sewer pipe of the motor vehicle road section has reached the warning level, the water may overflow and cause water accumulation on the road surface, and attention should be paid. In this way, it can effectively remind people without affecting people's passage; the real-time prompt device can always remind people whether the water level in the sewer pipe is rising.

[0004] However, the inventors have discovered that this technical solution still has at least the following defects:

[0005] The detection and warning mechanism set in this technical solution consumes a lot of electricity, has a high cost, and has too high subsequent maintenance costs, which is not conducive to widespread promotion. Summary of the invention

[0006] The purpose of the present invention is to provide a multi-stage segmented point detection device for urban sewer pipes, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-stage segmented point detection device for urban sewer pipes, comprising a sewer well, the sewer well is fixedly embedded in a road base surface, a sewer pipe is horizontally buried below the road base surface, and the lower end of the sewer well is connected to the upper wall of the sewer pipe; the upper part of the sewer well is fixedly covered with a manhole cover, a support pipe is fixedly connected vertically upward in the middle position of the upper part of the manhole cover, the upper part of the support pipe is fixedly connected to the middle position of the bottom of the chassis, a photovoltaic solar panel is fixedly installed on the upper part of the chassis, a front cover plate is fixedly covered at the front of the chassis, a rectangular opening is horizontally and longitudinally opened in the middle and upper part of the front cover plate, and warning lights are fixedly connected to the left and right sides of the upper front side of the front cover plate;

[0008] The upper part of the sewer is overlapped with a net cylinder, and a guide cone cover is arranged at the middle position of the lower part of the inner cavity of the sewer. A plastic top column is vertically and upwardly movably penetrated in the middle part of the guide cone cover, and a floating body is fixedly connected to the bottom of the plastic top column. The upper part of the plastic top column movably penetrates the middle part of the net cylinder, and a limited position ring platform is fixedly connected to the plastic top column located above the net cylinder;

[0009] A docking tube is provided in the middle of the bottom of the inner cavity of the chassis and is movable through it vertically downward. The lower end of the docking tube is movably inserted into the upper part of the plastic top column. A battery is fixedly installed at the lower left corner of the inner cavity of the chassis. A water level warning plate and a normal water level plate are fixedly connected to the upper part of the docking tube. An extrusion rod is fixedly connected to the right side wall of the docking tube, and a touch switch is fixedly installed in the inner cavity of the chassis above the extrusion rod.

[0010] As a preferred implementation manner of the present invention, the two warning lights are electrically connected to a touch switch, and the battery is electrically connected to the two warning lights via the touch switch.

[0011] As a preferred embodiment of the present invention, the mesh cylinder is a stainless steel mesh cylinder.

[0012] As a preferred embodiment of the present invention, the middle positions of the left and right side walls of the guide cone cover are both horizontally fixedly connected with support arms outward, and the support arms are fixedly connected to the inner wall of the sewer well.

[0013] As a preferred embodiment of the present invention, the areas of the water level warning plate and the normal water level plate are both aligned with the rectangular opening.

[0014] As a preferred embodiment of the present invention, the spacing between the extrusion rod inverted touch switches is equal to the width of the normal water level plate.

[0015] As a preferred embodiment of the present invention, the straight-line distance from the limiting ring platform to the bottom surface of the manhole cover is equal to the width of the normal water level plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] Since the photovoltaic solar panel is fixedly installed on the upper part of the chassis, the present invention can charge the battery in real time. When the water level in the inner cavity of the sewer pipe is high, the float is driven to rise under the buoyancy of the high water level. At this time, the float drives the water level warning plate on the upper part of the butt joint pipe to rise through the cooperation of the plastic top column and the butt joint pipe, so as to ensure that the water level warning plate is displayed at the rectangular opening position to warn people. The whole process does not consume external electric energy, has a simple structure and is very convenient to operate. During the rising process of the plastic top column, the squeezing rod on the butt joint pipe is driven to squeeze the touch switch to ensure that the two warning lights flash for warning, thereby improving the effect and efficiency of the whole detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the multi-stage segmented point detection device for urban sewer pipes of the present invention;

[0020] Figure 2 It is a schematic diagram of the net cylinder structure of the multi-stage segmented point detection device for urban sewer pipes of the present invention;

[0021] Figure 3 The present invention is a schematic diagram of the inner cavity structure of a chassis of a multi-stage segmented point detection device for urban sewer pipes.

[0022] In the figure: 1. road base surface; 2. sewer pipe; 3. guide cone; 4. float; 5. support arm; 6. plastic top column; 7. net tube; 8. support pipe; 9. front cover; 10. rectangular opening; 11. photovoltaic solar panel; 12. warning light; 13. chassis; 14. manhole cover; 15. sewer; 16. touch switch; 17. extrusion rod; 18. butt joint pipe; 19. limit ring platform; 20. battery; 21. water level warning board; 22. normal water level board.

[0023] The instruments in the present invention can be obtained through commercial purchase or private customization. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 invention; in the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in an integral manner. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-3 The present invention provides a technical solution: a multi-stage segmented point detection device for urban sewer pipes, comprising a sewer well 15, the sewer well 15 is fixedly embedded on a road base surface 1, a sewer pipe 2 is horizontally buried below the road base surface 1, and the lower end of the sewer well 15 is connected with the upper wall of the sewer pipe 2; a manhole cover 14 is fixedly covered on the upper part of the sewer well 15, a support pipe 8 is fixedly connected vertically upward in the middle position of the upper part of the manhole cover 14, the upper part of the support pipe 8 is fixedly connected with the middle position of the bottom of a chassis 13, a photovoltaic solar panel 11 is fixedly installed on the upper part of the chassis 13, a front cover plate 9 is fixedly covered at the front of the chassis 13, a rectangular opening 10 is horizontally and longitudinally opened in the middle and upper part of the front cover plate 9, and warning lights 12 are fixedly connected to both left and right sides of the upper front side of the front cover plate 9;

[0027] A net tube 7 is overlapped on the upper part of the sewer well 15, and a guide cone 3 is arranged at the middle position of the lower part of the inner cavity of the sewer well 15. A plastic top column 6 is vertically and upwardly movably penetrated in the middle part of the guide cone 3. A floating body 4 is fixedly connected to the bottom of the plastic top column 6. The upper part of the plastic top column 6 is movably penetrated in the middle part of the net tube 7. A limited ring platform 19 is fixedly connected to the plastic top column 6 located above the net tube 7. The limited ring platform 19 can prevent the plastic top column 6 from falling off;

[0028] A docking tube 18 is movably inserted vertically downward through the middle of the bottom of the inner cavity of the chassis 13, and the lower end of the docking tube 18 is movably inserted into the upper part of the plastic top column 6. A battery 20 is fixedly installed at the lower left corner of the inner cavity of the chassis 13, and a water level warning plate 21 and a normal water level plate 22 are fixedly connected to the upper part of the docking tube 18; an extrusion rod 17 is fixedly connected to the right side wall of the docking tube 18, and a touch switch 16 is fixedly installed in the inner cavity of the chassis 13 above the extrusion rod 17.

[0029] In this embodiment (see Figure 3 ), the two warning lights 12 are electrically connected to the touch switch 16, and the battery 20 is electrically connected to the two warning lights 12 via the touch switch 16.

[0030] In this embodiment, the mesh cylinder 7 is an 18-mesh stainless steel mesh cylinder, and the mesh cylinder 7 can filter dirt from rainwater.

[0031] In this embodiment (see Figure 1 ), the middle positions of the left and right side walls of the guide cone 3 are horizontally fixedly connected with support arms 5, and the support arms 5 are fixedly connected to the inner wall of the sewer well 15 to prevent rainwater discharged from the sewer well 15 from impacting the floating body 4.

[0032] In this embodiment (see Figure 1 ), the areas of the water level warning plate 21 and the normal water level plate 22 are both aligned with the rectangular opening 10, so that the normal water level plate 22 and the water level warning plate 21 can be accurately displayed on the rectangular opening 10 in the later stage.

[0033] In this embodiment (see Figure 3 ), the spacing between the extrusion rod 17 and the inverted touch switch 16 is equal to the width of the normal water level plate 22, ensuring that the height of the butt joint 18 can correspond to the normal water level plate 22 and the water level warning plate 21.

[0034] In this embodiment (see Figure 3 ), the linear distance from the limit ring platform 19 to the bottom surface of the well cover 14 is equal to the width of the normal water level plate 22.

[0035] When the multi-stage segmented point detection device for urban sewer pipes is used, it should be noted that the present invention is a multi-stage segmented point detection device for urban sewer pipes, and each component is a universal standard part or a component known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.

[0036] When in use, since the photovoltaic solar panel 11 is fixedly installed on the upper part of the chassis 13, the battery 20 can be charged in real time; when the water level in the inner cavity of the sewer pipe 2 is high, the float 4 is driven to rise in height under the buoyancy of the high water level. At this time, the float 4 drives the water level warning plate 21 on the upper part of the connecting pipe 18 to rise through the cooperation of the plastic top column 6 and the connecting pipe 18, thereby ensuring that the water level warning plate 21 is displayed at the position of the rectangular opening 10 to warn personnel. The whole process does not consume external electric energy, has a simple structure, and is very convenient to operate; during the rising process of the plastic top column 6, the squeezing rod 17 on the connecting pipe 18 is driven to squeeze the touch switch 16 to ensure that the two warning lights 12 flash for warning, thereby improving the effect and efficiency of the entire detection.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-stage segmented point detection device for urban sewer pipes, characterized by: The invention comprises a sewer well (15), wherein the sewer well (15) is fixedly embedded on a road base surface (1), a sewer pipe (2) is horizontally buried below the road base surface (1), and the lower end of the sewer well (15) is connected to the upper wall of the sewer pipe (2); a well cover (14) is fixedly covered on the upper part of the sewer well (15), a support pipe (8) is fixedly connected vertically upwards at the middle position of the upper part of the well cover (14), the upper part of the support pipe (8) is fixedly connected to the middle position of the bottom of a chassis (13), a photovoltaic solar panel (11) is fixedly installed on the upper part of the chassis (13), a front cover plate (9) is fixedly covered on the front part of the chassis (13), a rectangular opening (10) is horizontally and longitudinally opened at the middle upper part of the front cover plate (9), and warning lights (12) are fixedly connected to the left and right sides of the upper front part of the front cover plate (9); The upper part of the water well (15) is overlapped with a net tube (7), and a guide cone (3) is arranged at the middle position of the lower part of the inner cavity of the water well (15). A plastic top column (6) is vertically and upwardly movably penetrated through the middle part of the guide cone (3), and a floating body (4) is fixedly connected to the bottom of the plastic top column (6). The upper part of the plastic top column (6) is movably penetrated through the middle part of the net tube (7), and a limited position ring platform (19) is fixedly connected to the plastic top column (6) located above the net tube (7); A butt-joint pipe (18) is movably inserted vertically downward through the middle of the bottom of the inner cavity of the chassis (13); the lower end of the butt-joint pipe (18) is movably plugged into the upper part of the plastic top column (6); a battery (20) is fixedly installed at the lower left corner of the inner cavity of the chassis (13); a water level warning plate (21) and a normal water level plate (22) are fixedly connected to the upper part of the butt-joint pipe (18); an extrusion rod (17) is fixedly connected to the right side wall of the butt-joint pipe (18); a touch switch (16) is fixedly installed in the inner cavity of the chassis (13) above the extrusion rod (17); the two warning lights (12) are electrically connected to the touch switch (16); the battery (20 ) is electrically connected to the two warning lights (12) via a touch switch (16); the mesh tube (7) is an 18-mesh stainless steel mesh tube; the middle positions of the left and right side walls of the guide cone cover (3) are both horizontally fixedly connected with support arms (5); the support arms (5) are fixedly connected to the inner wall of the sewer well (15); the areas of the water level warning plate (21) and the normal water level plate (22) are both adapted and aligned with the rectangular opening (10); the spacing between the extrusion rod (17) and the touch switch (16) is equal to the width of the normal water level plate (22); and the linear spacing from the limit ring platform (19) to the bottom surface of the well cover (14) is equal to the width of the normal water level plate (22).

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