Pressure pipeline leakage prevention monitoring device

Abstract

The utility model provides a leakage prevention monitoring device for a pressure pipeline, and belongs to the technical field of pipeline leakage monitoring. The pressure pipeline leakage prevention monitoring device comprises a monitoring structure and a protection structure, the monitoring structure comprises a supporting plate, two clamping plates, fixing blocks, a sliding rod, a sliding block, a spring and a monitoring assembly, the two clamping plates are both in sliding connection with the supporting plate, the fixing blocks are arranged on one sides of the two clamping plates, and the sliding rod is arranged on the other side of the supporting plate. The sliding rod is connected with the fixing block in a sliding mode, the sliding rod is connected with the supporting plate in a clamped mode, the sliding block is connected with the sliding rod, the sliding block is connected with the fixing block in a sliding mode, and the sliding rod is sleeved with the spring. According to the leakage prevention monitoring device for the pressure pipeline, the pipelines with different thicknesses can be conveniently clamped, the working efficiency is improved, meanwhile, the alarm and the controller can be conveniently protected, and the service life is prolonged.

Description

Technical Field

[0001] This application relates to the field of pipeline leakage monitoring, and more specifically, to a pressure pipeline leakage prevention and monitoring device. Background Technology

[0002] Pressurized pipelines are pipeline systems in which a pump increases the pressure of the medium within the pipeline to transport substances over long distances. These pipelines are designed to operate in high-pressure environments and are commonly used in industrial production, water supply, gas supply, and heating applications. Pressurized pipelines increase the pressure of the medium within the pipeline, thereby promoting its flow rate and accelerating the transport of substances, thus improving the pipeline's throughput and efficiency. Boiler gas pipelines are a type of pressurized pipeline.

[0003] Gas-fired boilers include gas-fired hot water boilers, gas-fired hot water boilers, and gas-fired steam boilers. Among them, gas-fired hot water boilers are also called gas-fired heating boilers and gas-fired bathing boilers. As the name suggests, gas-fired boilers refer to boilers that use gas as fuel. Gas is extremely prone to leakage during use, which can affect the health of workers and cause accidents and disasters. Therefore, detection devices need to be installed. Most of them use acoustic detectors installed on the outside of the pipeline. However, existing detection devices are not easy to install and disassemble. Acoustic detectors are prone to loosening during use and are not easy to fix to the side wall of the pipeline, which affects the detection results.

[0004] Chinese patent application CN202420114045.0 discloses a boiler gas supply pipeline leakage detection device, including an outer cover, a clamping mechanism, an ultrasonic sensor, a fixing mechanism, an alarm, and a controller. The fixing mechanism includes a support column, a support cylinder, and bolts. The ultrasonic sensor can monitor whether the pipeline is leaking. When a leak is detected, it transmits the leakage signal to the controller, which can then activate the alarm. The clamping structure is adjustable, changing the distance between the two arc clamps to clamp pipelines of different sizes, facilitating the detection of different pipelines and simplifying assembly and disassembly. Simultaneously, the ultrasonic sensor's position can be adjusted through the fixing mechanism, ensuring that it remains in contact with the outer wall of the pipeline during detection, thus improving the detection effect.

[0005] The above solution has the following shortcomings: When in use, the shaft rotates by turning the handle, which in turn drives the active bevel gear to rotate. This causes the driven bevel gear, which meshes with the active bevel gear, to drive the bidirectional lead screw to rotate. The moving block can move the arc-shaped clamp closer or further away, allowing it to clamp or remove pipes of different sizes. The whole process is time-consuming and laborious, thus reducing work efficiency. At the same time, the alarm and controller are exposed to the outside, making them prone to dust and debris accumulation. They are also easily damaged by external impacts and are not easily protected, thus reducing the practicality of the device. Utility Model Content

[0006] To overcome the above shortcomings, this application provides a pressurized pipeline leak prevention and monitoring device. The device aims to improve the efficiency of operation. However, the process of manually rotating the handle to turn the shaft, which in turn drives the active bevel gear, and the driven bevel gear meshing with the active bevel gear drives the bidirectional lead screw to rotate, causing the moving block to move the arc-shaped clamp closer or further away, clamping or removing pipes of different sizes, is time-consuming and labor-intensive. Furthermore, the alarm and controller are exposed to the elements, making them susceptible to dust and debris accumulation and damage from external impacts, thus reducing the device's practicality.

[0007] This application provides a pressurized pipeline leakage prevention monitoring device, including a monitoring structure and a protective structure. The monitoring structure includes a support plate, two clamping plates, a fixing block, a sliding rod, a slider, a spring, and a monitoring component. Both clamping plates are slidably connected to the support plate. The fixing block is provided on one side of each clamping plate. The sliding rod is slidably connected to the fixing block and is engaged with the support plate. The slider is connected to the sliding rod and slidably connected to the fixing block. The spring is sleeved on the sliding rod. The monitoring component is disposed on one side of the support plate. The protective structure includes a protective frame and a engaging component. The protective frame is connected to the support plate through the engaging component.

[0008] In one specific implementation, the monitoring component includes a screw, a mounting plate, a limiting rod, an ultrasonic sensor, a controller, and an alarm. The screw is threadedly connected to the support plate and rotatably connected to the mounting plate. The ultrasonic sensor is mounted on one side of the mounting plate. The controller and the alarm are both mounted on one side of the support plate. A limiting rod is provided on one side of the mounting plate, and the limiting rod is slidably connected to the support plate. The ultrasonic sensor and the alarm are electrically connected to the controller.

[0009] In the above implementation process, the installation of screws, mounting plates, limit rods, ultrasonic sensors, controllers, and alarms facilitates the monitoring of whether pipelines are leaking.

[0010] In one specific implementation, a bearing is embedded on one side of the mounting plate, and one end of the screw is interference-fitted with the inner ring of the bearing.

[0011] In the above implementation process, by interfering with the inner ring of the bearing at one end of the screw, the screw can be easily rotated and connected to the mounting plate, thereby facilitating the movement of the mounting plate.

[0012] In one specific implementation, the snap-fit ​​assembly includes a snap-fit ​​block and a snap-fit ​​slot. The snap-fit ​​block is provided on both sides of the protective frame, and the snap-fit ​​slot is provided on both sides of the support plate. The snap-fit ​​block snaps into the snap-fit ​​slot.

[0013] In the above implementation process, the protective frame can be easily and quickly disassembled and assembled by engaging the card block with the card slot.

[0014] In one specific implementation, a plurality of connecting grooves are evenly provided on one side of the support plate, and the slide rod is engaged with the connecting groove.

[0015] In the above implementation process, by evenly opening several connecting grooves on one side of the support plate, the position of the two clamping plates can be easily adjusted, making it convenient to clamp pipes of different diameters.

[0016] In one specific implementation, an arc-shaped groove is provided on one side of each of the two clamping plates, and a plurality of grooves are provided in the arc-shaped groove.

[0017] In the above implementation process, by opening several grooves in the arc-shaped groove, the clamping effect can be improved and the friction can be increased.

[0018] In one specific implementation, a through hole is provided on one side of the protective frame, and a filter screen is provided inside the through hole.

[0019] In the above implementation process, by setting a filter screen inside the through hole, heat dissipation and dust prevention can be facilitated.

[0020] Compared with the prior art, the beneficial effects of this application are as follows: by pulling the slide rod, the slider moves within the fixed block and compresses the spring, which facilitates the release of the slide rod from the support plate. At this time, the two clamping plates slide on one side of the support plate. After reaching the appropriate position, the spring resets the slide rod, making it snap into the support plate. This facilitates clamping pipes of different diameters, improving work efficiency. The protective frame facilitates the protection of the alarm and controller, extending their service life. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a cross-sectional structural diagram of a pressurized pipeline leakage prevention monitoring device provided in the embodiments of this application;

[0023] Figure 2 A side view of a pressurized pipeline leak prevention monitoring device provided for embodiments of this application;

[0024] Figure 3A schematic diagram of a pressurized pipeline leakage prevention monitoring device provided for embodiments of this application;

[0025] Figure 4 A bottom view of a pressurized pipeline leak prevention monitoring device provided for embodiments of this application;

[0026] Figure 5 A schematic diagram of the monitoring component structure provided for an embodiment of this application.

[0027] In the diagram: 10-Monitoring structure; 110-Support plate; 120-Clamping plate; 130-Fixing block; 140-Slide rod; 150-Slider; 160-Spring; 170-Monitoring component; 171-Screw; 172-Mounting plate; 173-Limit rod; 174-Ultrasonic sensor; 175-Controller; 176-Alarm; 180-Arc groove; 20-Protective structure; 210-Protective frame; 220-Snap-fit ​​component; 221-Snap block; 222-Snap slot; 230-Through hole. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0029] Please see Figure 1 This application provides a pressurized pipeline leakage prevention monitoring device, including a monitoring structure 10 and a protective structure 20.

[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The monitoring structure 10 includes a support plate 110, two clamping plates 120, a fixing block 130, a slide rod 140, a slider 150, a spring 160, and a monitoring component 170. The two clamping plates 120 are slidably connected to the support plate 110. A fixing block 130 is provided on one side of each of the two clamping plates 120. The slide rod 140 is slidably connected to the fixing block 130 and is engaged with the support plate 110. The slider 150 is connected to the slide rod 140 and is slidably connected to the fixing block 130. The spring 160 is sleeved on the slide rod 140. The monitoring component 170 is provided on one side of the support plate 110.

[0031] In its specific configuration, the monitoring component 170 includes a screw 171, a mounting plate 172, a limit rod 173, an ultrasonic sensor 174, a controller 175, and an alarm 176. The screw 171 is threadedly connected to the support plate 110 and rotatably connected to the mounting plate 172. The ultrasonic sensor 174 is mounted on one side of the mounting plate 172. The controller 175 and the alarm 176 are both mounted on one side of the support plate 110. A limit rod 173 is provided on one side of the mounting plate 172 and is slidably connected to the support plate 110. The ultrasonic sensor 174 and the alarm 176 are electrically connected to the controller 175. The configuration of the screw 171, mounting plate 172, limit rod 173, ultrasonic sensor 174, controller 175, and alarm 176 facilitates the monitoring of whether the pipeline is leaking. A wireless transceiver is provided on one side of the support plate 110 and is connected to the controller 175, which can transmit the detection data to a remote location for remote monitoring.

[0032] In a specific configuration, a bearing is embedded on one side of the mounting plate 172, and one end of the screw 171 is interference-fitted with the inner ring of the bearing. The interference fit between the screw 171 and the inner ring of the bearing facilitates the rotational connection between the screw 171 and the mounting plate 172, thereby facilitating the movement of the mounting plate 172.

[0033] In the specific setup, several connecting grooves are evenly opened on one side of the support plate 110, and the slide rod 140 is engaged with the connecting grooves. By evenly opening several connecting grooves on one side of the support plate 110, the positions of the two clamping plates 120 can be easily adjusted to facilitate clamping pipes of different diameters.

[0034] In the specific setup, each of the two clamping plates 120 has an arc-shaped groove 180 on one side, and several grooves are formed in the arc-shaped groove 180. By forming several grooves in the arc-shaped groove 180, the clamping effect can be improved and the friction can be increased.

[0035] Please see Figure 1 , Figure 2 and Figure 3 The protective structure 20 includes a protective frame 210 and a snap-fit ​​assembly 220. The protective frame 210 is connected to the support plate 110 through the snap-fit ​​assembly 220.

[0036] In a specific configuration, the snap-fit ​​assembly 220 includes a snap-fit ​​block 221 and a snap-fit ​​slot 222. Snap-fit ​​blocks 221 are provided on both sides of the protective frame 210, and snap-fit ​​slots 222 are provided on both sides of the support plate 110. Snap-fit ​​blocks 221 snap into the snap-fit ​​slots 222. This snap-fit ​​between the snap-fit ​​blocks 221 and the snap-fit ​​slots 222 allows for convenient and quick assembly and disassembly of the protective frame 210.

[0037] In the specific design, a through hole 230 is provided on one side of the protective frame 210, and a filter screen is installed inside the through hole 230. The filter screen installed inside the through hole 230 facilitates heat dissipation and dust prevention.

[0038] The working principle of this pressurized pipeline leak prevention monitoring device is as follows: When using the pressurized pipeline leak prevention monitoring device, pulling the slide rod 140 drives the slider 150 to move within the fixed block 130 and compresses the spring 160, facilitating the release of the slide rod 140 from the connecting groove. At this time, the two clamping plates 120 slide on one side of the support plate 110. After reaching the appropriate position, the spring 160 resets, allowing the slide rod 140 to engage with the new connecting groove, facilitating the clamping of pipes of different diameters and improving work efficiency. Rotating the screw 171 drives the mounting plate 172 and the ultrasonic sensor 174 to move, causing the ultrasonic sensor 174 to fit against the pipe. When a leak occurs, the ultrasonic sensor 174 transmits the leak signal to the controller 175. The controller 175 can control the alarm 176 to sound an alarm, reminding staff to check and repair in time. The protective frame 210 is designed to protect the alarm 176 and the controller 175, extending their service life. The locking block 221 engages with the locking groove 222, allowing for convenient and quick installation and removal of the protective frame 210.

[0039] It should be noted that the specific models and specifications of the ultrasonic sensor 174, controller 175 and alarm 176 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0040] The power supply and operating principle of the ultrasonic sensor 174, controller 175 and alarm 176 are clear to those skilled in the art and will not be described in detail here.

[0041] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A pressurized pipeline leakage prevention and monitoring device, characterized in that, include The monitoring structure (10) includes a support plate (110), two clamping plates (120), a fixing block (130), a slide rod (140), a slider (150), a spring (160), and a monitoring component (170). The two clamping plates (120) are slidably connected to the support plate (110). The fixing block (130) is provided on one side of each of the two clamping plates (120). The slide rod (140) is slidably connected to the fixing block (130) and is engaged with the support plate (110). The slider (150) is connected to the slide rod (140) and is slidably connected to the fixing block (130). The spring (160) is sleeved on the slide rod (140). The monitoring component (170) is provided on one side of the support plate (110). The protective structure (20) includes a protective frame (210) and a snap-fit ​​assembly (220), wherein the protective frame (210) is connected to the support plate (110) through the snap-fit ​​assembly (220).

2. The pressurized pipeline leakage prevention monitoring device according to claim 1, characterized in that, The monitoring component (170) includes a screw (171), a mounting plate (172), a limiting rod (173), an ultrasonic sensor (174), a controller (175), and an alarm (176). The screw (171) is threadedly connected to the support plate (110) and rotatably connected to the mounting plate (172). The ultrasonic sensor (174) is mounted on one side of the mounting plate (172). The controller (175) and the alarm (176) are both mounted on one side of the support plate (110). A limiting rod (173) is provided on one side of the mounting plate (172). The limiting rod (173) is slidably connected to the support plate (110). The ultrasonic sensor (174) and the alarm (176) are electrically connected to the controller (175).

3. The pressurized pipeline leakage prevention monitoring device according to claim 2, characterized in that, A bearing is embedded on one side of the mounting plate (172), and one end of the screw (171) is interference-fitted with the inner ring of the bearing.

4. The pressurized pipeline leakage prevention monitoring device according to claim 1, characterized in that, The snap-fit ​​assembly (220) includes a snap-fit ​​block (221) and a snap-fit ​​slot (222). The snap-fit ​​block (221) is provided on both sides of the protective frame (210), and the snap-fit ​​slot (222) is provided on both sides of the support plate (110). The snap-fit ​​block (221) snaps into the snap-fit ​​slot (222).

5. The pressurized pipeline leakage prevention monitoring device according to claim 1, characterized in that, The support plate (110) has several connecting grooves evenly distributed on one side, and the slide rod (140) is engaged with the connecting grooves.

6. The pressurized pipeline leakage prevention monitoring device according to claim 1, characterized in that, Both clamping plates (120) have an arc-shaped groove (180) on one side, and the arc-shaped groove (180) has several grooves.

7. The pressurized pipeline leakage prevention monitoring device according to claim 1, characterized in that, The protective frame (210) has a through hole (230) on one side, and a filter screen is installed in the through hole (230).

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