Sewage pipe network concentration monitoring device
By introducing pressing and fixing components into the sewage pipe network concentration monitoring device, the problems of easy corrosion of the pull rope and complex structure are solved, and the sliding cylinder can be easily cleaned and the installation pipe and connecting plate can be quickly disassembled and assembled, thus improving the practicality and comfort of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-03
AI Technical Summary
In existing sewage pipe network concentration monitoring devices, the pull rope is prone to corrosion and breakage, and the slide is inconvenient to disassemble and assemble and has a complex structure, making it impractical.
The system employs a pressing component and a fixing component. The sliding cylinder is moved by a pressing plate and a return spring for cleaning, and the mounting tube and connecting plate are quickly disassembled and assembled using a fixing rod and a pull handle.
It enables convenient cleaning and replacement of the slide, simplifies the disassembly and assembly process of the installation pipe and connecting plate, and improves the practicality and user comfort of the device.
Smart Images

Figure CN224081626U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wastewater monitoring technology, specifically relating to a wastewater pipeline concentration monitoring device. Background Technology
[0002] A sewage pipe network is a network of pipes and inlets that collect sewage from a city or region and direct it to a sewage treatment plant for treatment. To ensure that the sewage in the pipe network meets discharge requirements, water quality monitoring devices are needed for monitoring.
[0003] Chinese Patent Application No. 202420798981.8 discloses a sewage pipe network concentration monitoring device, relating to the field of sewage monitoring technology. The device includes a pipe and a monitoring device body. An installation pipe is fixedly connected to the top of the outer wall of the pipe. A detection head is fixedly installed at the bottom of the monitoring device body. Pulleys are fixedly connected to both sides of the monitoring device body. A connecting plate is fixedly connected to the top of the monitoring device body, and a fixing block is fixedly connected to the bottom of the connecting plate. By pulling the pull ring and rope upwards, a sliding cylinder rises horizontally above the detection head surface, scraping off the dirt on the detection head surface. A spring is installed at the top of the sliding cylinder, allowing it to automatically reset when it moves upwards. The detection head can be cleaned without removing the monitoring device body. The fixing block passes through a through hole at the top of the installation pipe, and by rotating the handle, a limiting block protrudes outwards, limiting and fixing the connecting plate and the installation pipe, thus completing the installation of the monitoring device body.
[0004] The aforementioned patent describes a method of cleaning the detection head by pulling a rope to drive a sliding cylinder. However, with prolonged use, the rope is prone to corrosion and breakage, and the sliding cylinder is difficult to disassemble and replace. Furthermore, although the installation tube and connecting plate can be quickly installed and disassembled, the structure is complex and not practical. Utility Model Content
[0005] To address the problems mentioned in the background section, this invention provides a wastewater pipe network concentration monitoring device. This device features easy movement of the driven slide cylinder for cleaning the detection head, quick assembly and disassembly of the installation pipe and connecting plate, and a simple and practical structure.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a sewage pipe network concentration monitoring device, comprising a pipe, an installation pipe fixedly connected to the top of the pipe, a connecting plate installed above the installation pipe, a monitoring device body fixedly connected to the middle below the connecting plate, a detection head fixedly connected to the middle below the monitoring device body, a sliding cylinder slidably connected to the surface of the detection head, a pressing component provided at one end of the sliding cylinder, and the installation pipe and the connecting plate connected by a fixing component.
[0007] Preferably, the pressing assembly includes a pressing rod, a connecting assembly, a pressing plate, a sponge pad, and a return spring. The two ends of the connecting plate are symmetrically and slidably connected to the pressing rod. The connecting assembly is fixedly connected to the lower part of the pressing rod. The pressing plate is fixedly connected to the upper part of the pressing rod. The sponge pad is fixedly connected to the upper part of the pressing plate. The return spring is symmetrically and fixedly connected to the middle part below the pressing plate. The lower part of the return spring is fixedly connected to the connecting plate.
[0008] Preferably, the connecting assembly includes a connecting seat, a square insert, and a fixing screw, wherein the connecting seat is fixedly connected to the lower side of one side of the pressing rod, the square insert is tightly inserted into the lower side of the connecting seat, one end of the square insert is fixedly connected to the slide cylinder, and the fixing screw is inserted into the middle of the connecting seat.
[0009] Preferably, the square insert has a threaded hole on its upper part for a fixing screw, and the connector has a slot on its lower part for a square insert.
[0010] Preferably, the fixing assembly includes an L-shaped support base, a fixing rod, a handle, a sponge sleeve, a compression block, and a fixing spring. The L-shaped support base is fixedly connected to both sides of the connecting plate, the fixing rod is slidably connected to the middle of the L-shaped support base, the handle is fixedly connected to one end of the fixing rod, the surface of the handle is covered with a sponge sleeve, the compression block is fixedly connected to the top of the fixing rod, and the fixing spring is fixedly connected to one side of the compression block.
[0011] Preferably, positioning rods are fixedly connected to both ends below the connecting plate, a positioning groove is provided on the top of the mounting tube to cooperate with the positioning rods, and fixing holes are provided on both sides of the mounting tube to be tightly inserted with the fixing rods.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model achieves the effect of cleaning the detection head by setting up a pressing component, which facilitates the movement of the slide cylinder. During use, the sponge pad improves the comfort of use, and the connecting component makes it easy to disassemble and assemble the slide cylinder for cleaning or replacement.
[0014] 2. This utility model achieves quick assembly and disassembly of the mounting pipe and connecting plate by setting a fixing component. It has a simple and practical structure. When in use, the mounting pipe and connecting plate can be assembled and disassembled by pulling the handle, which is convenient to use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a partially sectional structural diagram of the present invention;
[0017] Figure 3This is a schematic diagram of the pressing component of this utility model;
[0018] Figure 4 This is a schematic diagram of the connecting component in the pressing assembly of this utility model;
[0019] Figure 5 This is a structural schematic diagram of the fixing component of this utility model.
[0020] In the diagram: 1. Pipe; 2. Installation pipe; 3. Connecting plate; 4. Monitoring device body; 5. Detection head; 6. Slide cylinder; 7. Pressing assembly; 71. Pressing rod; 72. Connecting assembly; 73. Pressing plate; 74. Sponge pad; 75. Return spring; 721. Connecting seat; 722. Square insert; 723. Fixing screw; 8. Fixing assembly; 81. L-shaped support seat; 82. Fixing rod; 83. Pull handle; 84. Sponge sleeve; 85. Squeezing block; 86. Fixing spring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1
[0023] Please see Figure 1-5 The present invention provides the following technical solution: a sewage pipe network concentration monitoring device, including a pipe 1, an installation pipe 2 fixedly connected above the pipe 1, a connecting plate 3 installed above the installation pipe 2, a monitoring device body 4 fixedly connected in the middle below the connecting plate 3, a detection head 5 fixedly connected in the middle below the monitoring device body 4, a sliding cylinder 6 slidably connected to the surface of the detection head 5, a pressing component 7 provided at one end of the sliding cylinder 6, and the installation pipe 2 and the connecting plate 3 connected by a fixing component 8.
[0024] Specifically, the pressing assembly 7 includes a pressing rod 71, a connecting assembly 72, a pressing plate 73, a sponge pad 74, and a return spring 75. The pressing rod 71 is symmetrically and slidably connected to both ends of the connecting plate 3. The connecting assembly 72 is fixedly connected to the lower part of the pressing rod 71. The pressing plate 73 is fixedly connected to the upper part of the pressing rod 71. The sponge pad 74 is fixedly connected to the upper part of the pressing plate 73. The return spring 75 is symmetrically and fixedly connected to the middle part below the pressing plate 73. The lower part of the return spring 75 is fixedly connected to the connecting plate 3.
[0025] By adopting the above technical solution, when multiple detection heads 5 need to be cleaned, the pressing plate 73 is pressed, and the sponge pad 74 facilitates the comfort of pressing. When the pressing plate 73 moves, it will compress the return spring 75, and at the same time drive the pressing rod 71 to slide on the connecting plate 3, thereby driving the slide cylinder 6 at one end to move on the surface of the detection head 5 for cleaning.
[0026] Specifically, the connecting assembly 72 includes a connecting seat 721, a square insert 722, and a fixing screw 723. The connecting seat 721 is fixedly connected to the lower side of one side of the pressing rod 71, and the square insert 722 is tightly inserted into the lower part of the connecting seat 721. One end of the square insert 722 is fixedly connected to the slide cylinder 6, and the fixing screw 723 is inserted into the middle of the connecting seat 721.
[0027] By adopting the above technical solution, the slide cylinder 6 can be removed and replaced by unscrewing the fixing screw 723 and separating the square insert 722 and the connecting seat 721.
[0028] Specifically, the square insert 722 has a threaded hole on its upper part to accommodate the fixing screw 723, and the connector 721 has a slot on its lower part to accommodate the square insert 722.
[0029] By adopting the above technical solution, the threaded hole facilitates the insertion of the fixing screw 723 to fix the square plug 722, and the slot facilitates the insertion of the square plug 722 to install the slide cylinder 6.
[0030] In this embodiment, when cleaning multiple detection heads 5 is desired, pressing the pressing plate 73 and the sponge pad 74 improves the comfort of pressing. When the pressing plate 73 moves, it compresses the return spring 75 and simultaneously drives the pressing rod 71 to slide on the connecting plate 3, thereby driving the slide cylinder 6 at one end to move on the surface of the detection head 5 for cleaning. By unscrewing the fixing screw 723 and separating it from the connecting seat 721 via the square insert 722, the slide cylinder 6 can be easily removed and replaced. This makes the device easy to drive the slide cylinder 6 to move and clean the detection head 5, and also easy to disassemble and replace the slide cylinder 6.
[0031] Example 2
[0032] The difference between this embodiment and embodiment 1 is that, specifically, the fixing component 8 includes an L-shaped support base 81, a fixing rod 82, a handle 83, a sponge sleeve 84, a compression block 85, and a fixing spring 86. The L-shaped support base 81 is fixedly connected to both sides of the connecting plate 3, the fixing rod 82 is slidably connected to the middle of the L-shaped support base 81, the handle 83 is fixedly connected to one end of the fixing rod 82, the surface of the handle 83 is covered with a sponge sleeve 84, the compression block 85 is fixedly connected to the top of the fixing rod 82, and the fixing spring 86 is fixedly connected to one side of the compression block 85.
[0033] By adopting the above technical solution, by pulling the handle 83, the handle 83 drives the fixing rod 82 to move. The movement of the fixing rod 82 drives the pressing block 85 to move and compress the fixing spring 86, so that the fixing rod 82 disengages from the fixing hole on one side of the mounting tube 2. Thus, the connecting plate 3 can be lifted and removed. During installation, the connecting plate 3 is placed on it, and then the fixing rod 82 is released. The fixing spring 86 returns to its original position, and the fixing rod 82 is inserted into the fixing hole to complete the fixing.
[0034] Specifically, positioning rods are fixedly connected to both ends of the connecting plate 3 below, positioning grooves that cooperate with the positioning rods are opened on the top of the mounting tube 2, and fixing holes that are tightly inserted into the fixing rods 82 are opened on both sides of the mounting tube 2.
[0035] By adopting the above technical solution, the positioning rod and the positioning groove cooperate to facilitate the positioning between the connecting plate 3 and the mounting tube 2, and the fixing hole facilitates the insertion of the fixing rod 82 to fix the connecting plate 3 and the mounting tube 2.
[0036] In this embodiment, when in use: by pulling the handle 83, the handle 83 moves the fixing rod 82, and the movement of the fixing rod 82 moves the pressing block 85 to compress the fixing spring 86, so that the fixing rod 82 disengages from the fixing hole on one side of the mounting tube 2, thereby allowing the connecting plate 3 to be lifted and removed. During installation, by placing the connecting plate 3 on it and then releasing the fixing rod 82, the fixing spring 86 returns to its original position, causing the fixing rod 82 to be inserted into the fixing hole, thus completing the fixation. This device can quickly fix the connecting plate 3 and the mounting tube 2 during use, and its structure is simple and practical.
[0037] The structure and working principle of the pipe 1, installation pipe 2, connecting plate 3, monitoring device body 4, detection head 5 and sliding cylinder 6 in this utility model have been disclosed in a sewage pipe network concentration monitoring device disclosed in Chinese patent application number 202420798981.8. Its working principle is that the monitoring device body 4 is installed inside the installation pipe 2, and the detection head 5 is located inside the pipe 1, so that the detection head 5 can detect the sewage concentration inside the pipe 1. When sludge adheres to the surface of the detection head 5, the sliding cylinder 6 facilitates the cleaning of the detection head 5.
[0038] The working principle and usage process of this utility model are as follows: In use, the monitoring device body 4 is installed inside the installation pipe 2, and the detection head 5 is located inside the pipe 1, allowing the detection head 5 to detect the concentration of sewage inside the pipe 1. When sludge adheres to the surface of the detection head 5, the sliding cylinder 6 is moved by the pressing component 7 to clean the detection head 5. The fixing component 8 allows for quick assembly and disassembly between the connecting plate 3 and the installation pipe 2. The structure is simple and practical. When using the pressing component 7, to clean multiple detection heads 5, the pressing plate 73 is pressed. The sponge pad 74 improves the comfort of pressing. When the pressing plate 73 moves, it compresses the return spring 75, simultaneously causing the pressing rod 71 to slide on the connecting plate 3, thereby moving the sliding cylinder 6 at one end across the surface of the detection head 5 for cleaning. The cleaning is achieved by unscrewing the fixing screw 72. 3. The square insert 722 and the connecting seat 721 are separated to facilitate the removal and replacement of the slide cylinder 6. This makes it easy to drive the slide cylinder 6 to move and clean the detection head 5 during use, and also facilitates the disassembly and replacement of the slide cylinder 6. When using the fixing component 8, pulling the handle 83 moves the fixing rod 82, which in turn moves the pressing block 85 to compress the fixing spring 86. This causes the fixing rod 82 to disengage from the fixing hole on one side of the mounting tube 2, allowing the connecting plate 3 to be lifted and removed. During installation, the connecting plate 3 is placed on top, and then the fixing rod 82 is released. The fixing spring 86 returns to its original position, causing the fixing rod 82 to be inserted into the fixing hole, thus completing the fixing. This allows the device to quickly fix the connecting plate 3 and the mounting tube 2 during use. The structure is simple and practical.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sewage network concentration monitoring device, comprising a pipe (1), an installation pipe (2) fixedly connected to the upper part of the pipe (1), a connecting plate (3) installed above the installation pipe (2), a monitoring device body (4) fixedly connected to the middle below the connecting plate (3), a detection head (5) fixedly connected to the middle below the monitoring device body (4), and a sliding cylinder (6) slidably connected to the surface of the detection head (5), characterized in that: One end of the sliding cylinder (6) is provided with a pressing assembly (7), the mounting pipe (2) and the connecting plate (3) are connected through a fixing assembly (8).
2. A sewer network concentration monitoring device according to claim 1, characterised in that: The pressing assembly (7) comprises a pressing rod (71), a connecting assembly (72), a pressing plate (73), a sponge pad (74) and a reset spring (75), wherein the two ends of the connecting plate (3) are symmetrically and slidingly connected with the pressing rod (71), the lower side of the pressing rod (71) is fixedly connected with the connecting assembly (72), the upper side of the pressing rod (71) is fixedly connected with the pressing plate (73), the upper side of the pressing plate (73) is fixedly connected with the sponge pad (74), the middle of the lower side of the pressing plate (73) is symmetrically and fixedly connected with the reset spring (75), and the lower side of the reset spring (75) is fixedly connected with the connecting plate (3).
3. A sewer network concentration monitoring apparatus as claimed in claim 2, wherein: The connecting assembly (72) comprises a connecting seat (721), a square plug (722) and a fixing screw (723), wherein the lower side of one side of the pressing rod (71) is fixedly connected with the connecting seat (721), the lower side of the connecting seat (721) is tightly inserted with the square plug (722), one end of the square plug (722) is fixedly connected with the sliding cylinder (6), and the middle of the connecting seat (721) is inserted with the fixing screw (723).
4. A sewer network concentration monitoring apparatus as claimed in claim 3, wherein: The upper side of the square plug (722) is provided with a threaded hole matched with the fixing screw (723), and the lower side of the connecting seat (721) is provided with a slot matched with the square plug (722).
5. A sewer network concentration monitoring device according to claim 1, characterised in that: The fixing assembly (8) comprises an L-shaped support seat (81), a fixing rod (82), a pull handle (83), a sponge sleeve (84), an extrusion block (85) and a fixing spring (86), wherein the two sides of the connecting plate (3) are fixedly connected with the L-shaped support seat (81), the middle of the L-shaped support seat (81) is slidingly connected with the fixing rod (82), one end of the fixing rod (82) is fixedly connected with the pull handle (83), the surface of the pull handle (83) is sleeved with the sponge sleeve (84), the upper side of the fixing rod (82) is fixedly connected with the extrusion block (85), and one side of the extrusion block (85) is fixedly connected with the fixing spring (86).
6. A sewer network concentration monitoring apparatus as claimed in claim 5, wherein: The two ends of the lower side of the connecting plate (3) are fixedly connected with positioning rods, the upper side of the mounting pipe (2) is provided with positioning grooves matched with the positioning rods, and the two sides of the mounting pipe (2) are provided with fixing holes tightly inserted with the fixing rods (82).
Citation Information
Patent Citations
Sewage pipe network concentration monitoring device
CN222259329U