Gas valve well online monitoring device

By installing sensors such as methane gas sensors and ethane gas sensors, as well as a manhole cover displacement monitoring device, in the gas valve well, the problem of methane leakage caused by manual detection was solved, and real-time monitoring of gas concentration and manhole cover status in the gas valve well was realized, improving detection accuracy and safety.

CN223596907UActive Publication Date: 2025-11-25CHAOZHOU YUANTAI GAS CO LTD
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Patent Information

Application Number
CN202423177910.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-25
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Inspections of gas valve wells rely on manual testing, and opening the cover for testing can easily lead to methane gas leakage, affecting the accuracy of the test.

Method used

Design an online monitoring device for gas valve wells, including a methane gas sensor, an ethane gas sensor, a temperature and humidity sensor, a water immersion sensor, and a well cover displacement monitoring sensor. The device integrates and transmits data through a main controller to achieve real-time monitoring of methane and ethane concentrations and well cover displacement.

Benefits of technology

It enables real-time monitoring of methane and ethane concentrations in gas valve wells, ensuring detection accuracy, and prevents leakage through well cover displacement monitoring, thereby improving safety and detection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an on-line monitoring device for a gas valve well. The on-line monitoring device comprises a gas valve well body; the methane gas sensor, the methane gas sensor and the ethane gas sensor are symmetrically mounted on the inner side of the gas valve well body through bolts, and the inner mounting frames are symmetrically mounted on the inner side of the gas valve well body through bolts. Methane and ethane in the gas valve well body are detected through the methane gas sensor and the ethane gas sensor, the concentration of the methane and the concentration of the ethane in the gas valve well body are monitored in real time, and through the arrangement of the well lid and the well lid displacement monitoring sensor, when the well lid displacement monitoring sensor displaces the well lid, the well lid displacement can be monitored in real time. And related information of the displacement of the well lid is detected, and data transmission is performed through the main controller and the transmission antenna, so that real-time monitoring of the displacement of the well lid is realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to monitoring device technical field, concretely is a kind of gas valve well on-line monitoring device. BACKGROUND

[0002] Gas valve well, i.e. gas valve well, is one of important auxiliary facilities of town gas pipe network, and the control valve for controlling gas pipeline is arranged inside gas valve well, and the main function is to facilitate staff to carry out emergency repair, maintenance operation and daily inspection, cleaning and dredging pipeline and other work to the gas pipeline, ensure the safety and stability of gas supply, and the inspection of gas valve well can only rely on artificial inspection, but when sampling gas in well by using gas detector artificially, it needs to be detected by opening cover, and opening cover can cause methane gas in well to escape, and leakage can easily occur, which affects the accuracy of gas detection. UTILITY MODEL CONTENT

[0003] The utility model discloses a kind of gas valve well on-line monitoring devices, to solve the problem that the inspection of gas valve well in the above background technology can only rely on artificial inspection, but when sampling gas in well by using gas detector artificially, it needs to be detected by opening cover, and opening cover can cause methane gas in well to escape, and leakage can easily occur, which affects the accuracy of gas detection.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of gas valve well on-line monitoring device, comprising:

[0005] Gas valve well body;

[0006] Inner mounting frame, inner mounting frame is symmetrically installed in the inner side of gas valve well body by bolt;

[0007] Inner mounting plate, inner mounting plate is arranged at one side of inner mounting frame;

[0008] Mounting side plate, mounting side plate is installed at one side of inner mounting plate;

[0009] Fixed side box, fixed side box is arranged at one side of mounting side plate;

[0010] Connecting side box, connecting side box is arranged at one side of fixed side box;

[0011] Water immersion sensor, water immersion sensor is installed at the bottom of fixed side box;

[0012] Methane gas sensor, methane gas sensor is installed in the inside of connecting side box, and the bottom of the methane gas sensor is provided with No.

[0013] Ethane gas sensor, ethane gas sensor is installed in the inside of connecting side box, and the bottom of the ethane gas sensor is provided with No.

[0014] The temperature and humidity sensor is installed at the bottom of the connecting side box;

[0015] The transmission antenna is arranged at the top of the fixed side box.

[0016] As a preferred scheme of the utility model: still include well lid, well lid is installed at the top of gas valve well body, well lid displacement monitoring sensor is installed at the bottom of well lid.

[0017] As a preferred scheme of the utility model: one side of the installation side plate is symmetrically fixed with a T-shaped mounting plate, and a T-shaped mounting groove matched with the T-shaped mounting plate is symmetrically formed in one side of the inner mounting plate.

[0018] As a preferred scheme of the utility model: a limiting bolt is screw-connected in the inner mounting plate, and the limiting bolt is matched with the T-shaped mounting plate.

[0019] As a preferred scheme of the utility model: a main controller is installed in the fixed side box, and the methane gas sensor, the ethane gas sensor, the temperature and humidity sensor, the water immersion sensor, the transmission antenna and the well lid displacement monitoring sensor are electrically connected with the main controller.

[0020] Compared with the prior art, the utility model has the advantages that: the utility model is provided with a guide pipe, a methane gas sensor, a guide pipe, an ethane gas sensor, realizes through the methane gas sensor and the ethane gas sensor, detects the methane and ethane in the gas valve well body, and the concentration of methane and ethane in the gas valve well body is monitored in real time, the well lid displacement monitoring sensor is arranged, when the well lid displacement monitoring sensor detects the displacement of the well lid, and the related information of the well lid displacement is detected, the data transmission is carried out through the main controller and the transmission antenna, and the real-time monitoring of the well lid displacement is realized. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is overall structure schematic diagram of the utility model;

[0022] Figure 2 It is inner mounting frame installation position view of the utility model;

[0023] Figure 3 It is overall structure schematic diagram of the utility model inner mounting plate, fixed side box;

[0024] Figure 4 It is T-shaped mounting plate, T-shaped mounting groove plan view of the utility model.

[0025] In the figure: 1, gas valve well body; 2, well cover; 3, inner mounting frame; 4, inner mounting plate; 5, T-shaped mounting groove; 6, mounting side plate; 7, T-shaped mounting plate; 8, fixed side box; 9, main controller; 10, connecting side box; 11, methane gas sensor; 12, No. 1 guide pipe; 13, ethane gas sensor; 14, No. 2 guide pipe; 15, temperature and humidity sensor; 16, water immersion sensor; 17, limiting bolt; 18, transmission antenna; 19, well cover displacement monitoring sensor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1 to 4 The present application provides a technical solution: an online monitoring device for a gas valve well, comprising: a gas valve well body 1; an inner mounting frame 3 symmetrically mounted on the inner side of the gas valve well body 1 by bolts; an inner mounting plate 4 fixedly connected to one side of the inner mounting frame 3; a mounting side plate 6 mounted on one side of the inner mounting plate 4; a fixed side box 8 fixedly connected to one side of the mounting side plate 6; a connecting side box 10 fixedly connected to one side of the fixed side box 8; a water immersion sensor 16 mounted at the bottom of the fixed side box 8; a methane gas sensor 11 mounted inside the connecting side box 10, with a No. 1 guide pipe 12 mounted at the bottom of the methane gas sensor 11; an ethane gas sensor 13 mounted inside the connecting side box 10, with a No. 2 guide pipe 14 mounted at the bottom of the ethane gas sensor 13; a temperature and humidity sensor 15 mounted at the bottom of the connecting side box 10; and a transmission antenna 18 arranged at the top of the fixed side box 8.

[0028] It can be understood that the utility model discloses through bolt and installs inner mounting frame 3 on the inner wall of gas valve well body 1, installs inner mounting plate 4, inner mounting frame 3 on the inner wall of gas valve well body 1, installs cooperation and installs between T type mounting plate 7 and T type installation slot 5, installs installation side plate 6, fixed side box 8 on the one side of inner mounting plate 4, through rotating limiting bolt 17, limiting bolt 17 limits the installation position of one of T type mounting plate 7 in T type installation slot 5, and T type mounting plate 7, installation side plate 6 and fixed side box 8 are limited installation on the one side of inner mounting plate 4, methane gas sensor 11, no. 1 conduit 12 detect the methane concentration in gas valve well body 1, through ethane gas sensor 13, no. 2 conduit 14 detects the ethane concentration in gas valve well body 1, and temperature and humidity sensor 15 detects and handles the temperature and humidity in gas valve well body 1, through water immersion sensor 16, detects whether there is waterlogging in gas valve well body 1, through the bottom of well lid 2 sets up well lid displacement monitoring sensor 19 and detects and handles when well lid 2 exists displacement, through main control unit 9, transmission antenna 18, transmits the detection data, and the external wireless signal transceiver is associated, and the data is monitored and handled.

[0029] Please refer to Figures 1 to 4 It also includes well lid 2, and the well lid 2 is installed at the top of the gas valve well body 1, and the well lid displacement monitoring sensor 19 is installed at the bottom of the well lid 2.

[0030] It can be understood that the utility model discloses through the well lid displacement monitoring sensor 19, when the well lid 2 appears displacement, the relevant information of the well lid displacement is detected, and the state of the well lid 2 is monitored and handled.

[0031] Please refer to Figures 1 to 4 The side of the installation side plate 6 is symmetrically fixed with the T type mounting plate 7, and the side of the inner mounting plate 4 is symmetrically provided with the T type installation slot 5 matched with the T type mounting plate 7.

[0032] It can be understood that the utility model discloses when installing the installation side plate 6 and the side of the inner mounting plate 4, the installation side plate 6 is limitedly installed on the side of the inner mounting plate 4 through the T type mounting plate 7 and the T type installation slot 5 provided on the side of the inner mounting plate 4.

[0033] Please refer to Figures 1 to 4 The inner mounting plate 4 is internally threadedly connected with the limiting bolt 17, and the limiting bolt 17 is matched with the T type mounting plate 7.

[0034] It can be understood that the utility model discloses through the limiting bolt 17, the installation position of the T type mounting plate 7 in the T type installation slot 5 is limited, and the installation position of the T type mounting plate 7, the installation side plate 6, the fixed side box 8 and the connecting side box 10 is fixed, so that the stability of installation is improved.

[0035] Please refer to Figures 1 to 4 The inside of the fixed side box 8 is internally provided with a main controller 9, a methane gas sensor 11, an ethane gas sensor 13, a temperature and humidity sensor 15, a water immersion sensor 16, a transmission antenna 18 and a well lid displacement monitoring sensor 19, which are electrically connected with the main controller 9.

[0036] It can be understood that the utility model discloses a main controller 9 carries out centralized management to the data of monitoring, is associated with external wireless signal transceiver through transmission antenna 18, and the data is transmitted to the outside, and the monitoring processing in the gas valve well body 1 is completed.

[0037] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as limiting the utility model.

[0038] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one feature.

[0039] In the utility model, unless otherwise specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, 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 or interaction relationship between two elements, unless otherwise specified, the above-mentioned terms in the utility model can be understood according to the specific meaning of the above-mentioned terms in the utility model by the person skilled in the art.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An online monitoring device for gas valve wells, characterized in that, include: Gas valve well body (1); The inner mounting bracket (3) is symmetrically installed on the inner side of the gas valve well body (1) by bolts; An inner mounting plate (4) is provided on one side of the inner mounting bracket (3); The mounting side plate (6) is installed on one side of the inner mounting plate (4); Fixed side box (8), the fixed side box (8) is set on one side of the mounting side plate (6); Connecting side box (10), the connecting side box (10) is set on one side of the fixed side box (8); A water immersion sensor (16) is installed at the bottom of the fixed side box (8); A methane gas sensor (11) is installed inside the connecting side box (10), and a first conduit (12) is installed at the bottom of the methane gas sensor (11). An ethane gas sensor (13) is installed inside the connecting side box (10), and a second conduit (14) is installed at the bottom of the ethane gas sensor (13). Temperature and humidity sensor (15) is installed at the bottom of the connecting side box (10); Transmission antenna (18) is mounted on top of the fixed side box (8).

2. The gas valve well online monitoring device according to claim 1, characterized in that: It also includes a manhole cover (2), which is installed on top of the gas valve well body (1), and a manhole cover displacement monitoring sensor (19) is installed at the bottom of the manhole cover (2).

3. The gas valve well online monitoring device according to claim 1, characterized in that: A T-shaped mounting plate (7) is symmetrically fixed to one side of the mounting side plate (6), and a T-shaped mounting groove (5) that mates with the T-shaped mounting plate (7) is symmetrically opened on one side of the inner mounting plate (4).

4. The gas valve well online monitoring device according to claim 3, characterized in that: The inner mounting plate (4) has an internal threaded connection with a limiting bolt (17), which cooperates with the T-shaped mounting plate (7).

5. The gas valve well online monitoring device according to claim 2, characterized in that: The main controller (9) is installed inside the fixed side box (8). The methane gas sensor (11), ethane gas sensor (13), temperature and humidity sensor (15), water immersion sensor (16), transmission antenna (18) and manhole cover displacement monitoring sensor (19) are all electrically connected to the main controller (9).