Gas leakage detection control device
Through the design of curved plates and adjustment components, the limitations of the use of existing gas leakage detection devices are solved, convenient installation and all-round inspection are achieved, and the flexibility and stability of the device are improved.
Patent Information
- Application Number
- CN202422460966.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing gas leak detection device needs to contact the ground through the rollers at the bottom of the support legs, which has greater limitations in use and reduces practicality.
It adopts curved plates and adjustment components design, and is fixed to the gas pipeline through installation blocks, and uses adjustment bolts and threaded seats to drive the adjustment roller to abut the pipeline, achieving convenient installation and all-round inspection.
It improves the flexibility and practicality of the detection device, adapts to gas pipelines of different diameters, realizes all-round inspection, simplifies the installation process, and increases stability and detection efficiency.
Smart Images

Figure CN223228282U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas detection devices, in particular to a gas leakage detection control device. Background Art
[0002] For example, a Chinese patent with publication (announcement) number CN114321741A discloses a gas pipeline leakage detection device, which includes a mounting plate and a control box. The control box is fixedly connected to the top of the mounting plate, and the bottom of the mounting plate is fixedly connected to a plurality of symmetrically arranged support legs. The bottom of the support legs is rotatably connected to rollers. The method of use includes the following steps: Step 1: first set the mounting plate above the pipeline, and then turn the knob to drive the screw to rotate, adjust the height of the arc plate through the threaded sleeve, and then turn the handle to drive the rotating rod to rotate, and adjust the angle of the arc plate; Step 2: Send the monitoring signal to the processor; Step 3: After the processor processes the received monitoring signal, it sends the monitoring data to the remote control center through the communication module.
[0003] Although the above technical solution solves the corresponding technical problem, it still has the following defects:
[0004] The detection device of the above technical solution needs to detect the pipeline only when the rollers at the bottom of the supporting legs are in contact with the ground. Its use is relatively limited, thereby reducing its practicality. Utility Model Content
[0005] The purpose of the present utility model is to provide a gas leak detection control device, which first clamps the first arc plate and the second arc plate on the gas pipeline to be detected, and then locks and fixes them by means of the first mounting block and the second mounting block, and then rotates the adjusting bolt, so that the adjusting roller can be driven to move under the action of the thread of the adjusting bolt and the threaded seat, and the adjusting roller is brought into contact with the gas pipeline to be detected, so that the detection mechanism can be conveniently installed, and then the detection mechanism is slid on the gas pipeline to be detected, so that the pipeline can be fully detected by the monitoring probe, thereby making the use of the present utility model more flexible, thereby improving the practicality of the present utility model.
[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:
[0007] A gas leak detection and control device, comprising:
[0008] A detection mechanism for detecting a gas pipeline to be detected, the detection mechanism includes a first curved plate and a second curved plate, one end of the first curved plate and the second curved plate are rotatably connected by a connecting hinge, a first mounting block is installed on the other side of the first curved plate, and a second mounting block that cooperates with the first mounting block is installed on the other side of the second curved plate.
[0009] The above-mentioned gas leak detection and control device, wherein the first arc-shaped plate is equipped with an adjustment component.
[0010] The above-mentioned gas leak detection and control device, wherein the adjustment component includes a threaded seat fixedly connected to the first arc-shaped plate, an adjustment bolt is threadedly connected to the threaded seat, an arc-shaped adjustment plate is rotatably mounted on the bottom of the adjustment bolt through a bearing, and four symmetrically arranged adjustment rollers are mounted on the inner wall of the arc-shaped adjustment plate.
[0011] In the above-mentioned gas leak detection and control device, a fixed roller used in conjunction with the adjusting roller is installed on the second curved plate, and a control component is also installed on the bottom of the second curved plate.
[0012] The above-mentioned gas leak detection control device, wherein the control component includes a monitoring probe fixedly connected to the inner wall of the second curved plate, and a controller electrically connected to the monitoring probe is installed at the bottom of the second curved plate.
[0013] In the above-mentioned gas leakage detection and control device, the bottom of the second curved plate is also fixedly connected to a counterweight frame.
[0014] The utility model has at least the following beneficial effects:
[0015] The gas leak detection control device provided by the utility model first clamps the first arc plate and the second arc plate on the gas pipeline to be detected, and then locks and fixes them through the first mounting block and the second mounting block, and then rotates the adjusting bolt, so that the adjusting roller can be driven to move under the action of the thread of the adjusting bolt and the threaded seat, and the adjusting roller is brought into contact with the gas pipeline to be detected, so that the detection mechanism can be conveniently installed, and then the detection mechanism is slid on the gas pipeline to be detected, so that the pipeline can be fully detected by the monitoring probe, thereby making the use of the utility model more flexible, thereby improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 This is a schematic structural diagram of the gas leak detection and control device of the present utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the detection mechanism in the gas leakage detection and control device of the present utility model;
[0019] Figure 3 This is a schematic diagram of the planar structure of the detection mechanism in the gas leak detection and control device of the present utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the regulating component in the gas leak detection and control device of the present utility model;
[0021] Figure 5 It is a schematic diagram of the planar structure of the regulating component in the gas leakage detection and control device of the present utility model.
[0022] Description of Figure Numbers:
[0023] 1. Gas pipeline to be inspected; 2. Inspection agency;
[0024] 201, first curved plate; 202, second curved plate; 203, connecting hinge; 204, first mounting block; 205, second mounting block;
[0025] 2011, regulating components;
[0026] 20111, threaded seat; 20112, adjusting bolt; 20113, arc-shaped adjustment plate; 20114, adjusting roller; 20115, telescopic limit rod;
[0027] 2021. Fixed roller; 2022. Control component;
[0028] 20221. Monitoring probe; 20222. Controller; 2023. Counterweight rack. DETAILED DESCRIPTION
[0029] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0030] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of 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 embodiments of the present invention.
[0031] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0032] Please refer to Figures 1 to 5 As shown, a gas leak detection control device provided in this embodiment includes: a detection mechanism 2 for detecting a gas pipeline 1 to be detected, the detection mechanism 2 includes a first curved plate 201 and a second curved plate 202, one end of the first curved plate 201 and the second curved plate 202 are rotatably connected by a connecting hinge 203, a first mounting block 204 is installed on the other side of the first curved plate 201, and a second mounting block 205 that cooperates with the first mounting block 204 is installed on the other side of the second curved plate 202.
[0033] Please refer to Figures 1 to 5 As shown, an adjustment component 2011 is installed on the first curved plate 201 .
[0034] Please refer to Figures 1 to 5 As shown, the adjustment assembly 2011 includes a threaded seat 20111 fixedly connected to the first arc-shaped plate 201, an adjusting bolt 20112 is threadedly connected to the threaded seat 20111, an arc-shaped adjustment plate 20113 is rotatably installed on the bottom of the adjusting bolt 20112 through a bearing, and four symmetrically arranged adjustment rollers 20114 are installed on the inner wall of the arc-shaped adjustment plate 20113.
[0035] Please refer to Figures 1 to 5 As shown, a fixed roller 2021 used in conjunction with the adjusting roller 20114 is installed on the second curved plate 202, and a control component 2022 is also installed at the bottom of the second curved plate 202.
[0036] Please refer to Figures 1 to 5 As shown, the control component 2022 includes a monitoring probe 20221 fixedly connected to the inner wall of the second curved plate 202 , and a controller 20222 electrically connected to the monitoring probe 20221 is installed at the bottom of the second curved plate 202 .
[0037] Please refer to Figures 1 to 5 As shown, the bottom of the second curved plate 202 is also fixedly connected to a counterweight frame 2023;
[0038] By adopting the above technical solution, the counterweight frame 2023 is provided to counterweight the bottom of the detection mechanism 2, thereby increasing the sliding stability of the detection mechanism 2 on the gas pipeline 1 to be detected.
[0039] Please refer to Figures 1 to 5 As shown, both sides of the top of the arc-shaped adjustment plate 20113 are fixedly connected to the limiting telescopic rod 20115, and the other end of the limiting telescopic rod 20115 is fixedly connected to the inner wall of the first arc-shaped plate 201;
[0040] By adopting the above technical solution, the limiting telescopic rod 20115 is provided to limit the arc adjustment plate 20113, thereby increasing the stability of the adjustment of the arc adjustment plate 20113.
[0041] Specifically, the structural details of the present invention are as follows:
[0042] Testing agency:
[0043] Basic composition: The detection mechanism 2 consists of a first arc-shaped plate 201 and a second arc-shaped plate 202, which are connected by a hinge 203 to realize a rotation connection at one end, forming an openable and closable ring-shaped structure to adapt to gas pipelines 1 of different diameters.
[0044] Mounting block: A first mounting block 204 and a second mounting block 205 are respectively mounted on the other side of the first arc plate 201 and the second arc plate 202 , and the two are fastened and locked by cooperating with each other to ensure that the detection mechanism 2 is firmly mounted on the gas pipeline 1 .
[0045] Adjustment components:
[0046] Thread adjustment: An adjustment assembly 2011 is mounted on the first curved plate 201, comprising a threaded seat 20111 and an adjustment bolt 20112. The adjustment bolt 20112 is connected to the threaded seat 20111 via a thread to achieve up and down movement.
[0047] Curved Adjustment Plate: The bottom of the adjustment bolt 20112 is connected to the curved adjustment plate 20113 via a bearing. Four symmetrical adjustment rollers 20114 are mounted on the inner wall of the curved adjustment plate 20113. As the adjustment bolt 20112 rotates, the curved adjustment plate 20113 and the adjustment rollers 20114 move along the pipe surface, ensuring that the detection mechanism 2 fits tightly against the pipe.
[0048] Limiting telescopic rod: Limiting telescopic rods 20115 are provided on both sides of the top of the arc-shaped adjustment plate 20113 to enhance the stability of the arc-shaped adjustment plate 20113 during the adjustment process.
[0049] Control components:
[0050] Monitoring probe: A monitoring probe 20221 is installed on the inner wall of the second curved plate 202 for detecting gas leaks.
[0051] Controller: A controller 20222 is installed at the bottom of the second curved plate 202, which is electrically connected to the monitoring probe 20221 and is responsible for receiving and processing the detection signal to realize functions such as leakage alarm or recording.
[0052] Counterweight frame: A counterweight frame 2023 is also provided at the bottom of the second arc-shaped plate 202 to increase the stability of the detection mechanism 2 when sliding on the pipeline.
[0053] How it works
[0054] Installation process: The first arc plate 201 and the second arc plate 202 are placed around the gas pipeline 1 to be inspected, and are locked and fixed by the first installation block 204 and the second installation block 205 .
[0055] Adjustment process: Turn the adjusting bolt 20112 and use the principle of thread transmission to move the arc-shaped adjusting plate 20113 and the adjusting roller 20114 thereon along the surface of the pipe until they fit tightly against the pipe.
[0056] Detection process: The detection mechanism 2 slides on the pipeline, the monitoring probe 20221 detects gas leakage in real time, and transmits the detection signal to the controller 20222.
[0057] Alarm and recording: The controller 20222 determines whether a leak occurs based on the received signal. If so, the alarm mechanism is triggered and relevant data is recorded for subsequent analysis.
[0058] Advantages and Features
[0059] High flexibility: By adjusting the design of the components, the detection mechanism can adapt to gas pipelines of different diameters, improving the versatility and flexibility of the device.
[0060] Comprehensive detection: The detection mechanism slides on the pipeline for detection, realizing all-round detection of the pipeline and improving detection efficiency and accuracy.
[0061] Easy installation: The quick-locking card design simplifies the installation process and improves work efficiency.
[0062] Good stability: The design of the counterweight frame increases the stability of the detection mechanism sliding on the pipeline, reducing the false alarm rate caused by shaking.
[0063] According to actual detection needs, the monitoring probe 20221 can choose different types of sensors, such as combustible gas sensors, thermal conductivity sensors, etc., to adapt to the detection needs of different gases. For example, the monitoring probe 20221 can choose gas leak detection probes such as TD500S-THT, TD500S-ex and other models.
[0064] The controller 20222 may be integrated with a wireless communication module to transmit the detection data to a remote monitoring center in real time, thereby realizing remote monitoring and data analysis. For example, the controller 20222 may use a single-chip microcomputer of the model STC89C51.
[0065] In order to further improve the detection accuracy, multiple monitoring probes can be added to the detection mechanism to form a multi-point detection network.
[0066] Taking into account the usage requirements under different environmental conditions, the detection mechanism can be specially treated with waterproofing, dustproofing, etc. to improve its durability and adaptability.
[0067] The above description shows and describes several preferred embodiments of the present invention. However, as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention through the above teachings or the technology or knowledge in the relevant field. Modifications and variations made by those skilled in the art without departing from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.
Claims
1. A gas leak detection and control device, characterized in that: The invention comprises a detection mechanism (2) for detecting a gas pipeline (1) to be detected, wherein the detection mechanism (2) comprises a first curved plate (201) and a second curved plate (202), one end of the first curved plate (201) and the second curved plate (202) are rotatably connected via a connecting hinge (203), a first mounting block (204) is installed on the other side of the first curved plate (201), and a second mounting block (205) for use in conjunction with the first mounting block (204) is installed on the other side of the second curved plate (202); An adjustment assembly (2011) is installed on the first arc-shaped plate (201), and the adjustment assembly (2011) includes a threaded seat (20111) fixedly connected to the first arc-shaped plate (201), an adjustment bolt (20112) is threadedly connected to the threaded seat (20111), and an arc-shaped adjustment plate (20113) is rotatably installed on the bottom of the adjustment bolt (20112) through a bearing, and four symmetrically arranged adjustment rollers (20113) are installed on the inner wall of the arc-shaped adjustment plate (20113). 14), a fixed roller (2021) used in conjunction with the adjusting roller (20114) is installed on the second curved plate (202), a control component (2022) is also installed at the bottom of the second curved plate (202), the control component (2022) includes a monitoring probe (20221) fixedly connected to the inner wall of the second curved plate (202), and a controller (20222) electrically connected to the monitoring probe (20221) is installed at the bottom of the second curved plate (202).
2. A gas leak detection and control device according to claim 1, characterized in that: The bottom of the second curved plate (202) is also fixedly connected to a counterweight frame (2023).
Citation Information
Patent Citations
Gas pipeline leakage detection device
CN114321741A