Intelligent gas network information security collection equipment

Abstract

The utility model provides an intelligent gas network information safety collection device, which relates to the technical field of collection and comprises a device body, a display screen fixed on the surface of the device body, keys fixed on the surface of the device body, a top tray fixed on the top of the device body, a lifting seat fixed on the top of the top tray, and a middle column slidably connected to the inner wall of the lifting seat. A telescopic rod is slidably connected to the inner wall of the middle column, a circular groove is formed in the circumferential face of the telescopic rod, long-strip teeth are fixed to the bottom of the telescopic rod, a wheel groove is formed in the circumferential face of the middle column, a gear is arranged on the inner wall of the wheel groove, and the inner wall of the middle column is rotationally connected with the surface of the gear. The flexibility is greatly reduced, the situation that the position of a pipeline needing to be detected is complex and the space is narrow and small often occurs, the angle and the position of equipment for fixing a detection port are difficult to adjust, and especially in an old community or a complex environment, the equipment for fixing the detection port is difficult to adapt to various irregular pipeline layouts.

Description

Technical Field

[0001] This utility model relates to the field of data collection technology, and in particular to a smart gas network information security data collection device. Background Technology

[0002] In smart gas systems, to achieve comprehensive perception and precise control of the gas pipeline network, various sensors and monitoring devices are typically deployed at key nodes. These devices include, but are not limited to, wireless gas detectors, pressure monitors, intelligent structure diagnostic devices, smart manhole cover sensors, and multi-source sensing integrated machines for pipe corridors. Some devices, such as wireless gas detectors and smart manhole cover sensors, can be considered handheld or portable devices due to their portability and flexibility. Some new smart gas safety supervision solutions also provide handheld or portable detection instruments for rapid on-site detection and data acquisition. Combustible gas detectors and pipeline pressure monitors typically have functions such as high-precision measurement, real-time data transmission, and remote monitoring, which can effectively improve the efficiency and accuracy of gas safety management.

[0003] In existing technologies, in intelligent gas network information security collection equipment, the detection port of handheld detection devices is fixed to the equipment, which greatly reduces its flexibility. In actual testing, it is often necessary to deal with situations where the pipeline to be tested is in a complex location and the space is narrow. It is difficult to adjust the angle and position of the device with a fixed detection port, resulting in ineffective testing. Especially in old communities or complex environments, the device with a fixed detection port cannot adapt to various irregular pipeline layouts, which increases the difficulty and time cost of testing. Because the detection port is fixed, the operator needs to constantly adjust his own position and angle to conduct the test, which not only increases the difficulty of operation but also reduces the testing efficiency. The device with a fixed detection port is difficult to maintain a stable testing state in complex environments, which may lead to inaccurate or unstable data collection. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a smart gas network information security collection device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a smart gas network information security collection device, comprising a device body, a display screen fixed on the surface of the device body, buttons fixed on the surface of the device body, a top plate fixed on the top of the device body, a lifting seat fixed on the top of the top plate, a central column slidably connected to the inner wall of the lifting seat, a telescopic rod slidably connected to the inner wall of the central column, a circular groove formed on the circumference of the telescopic rod, a long tooth fixed at the bottom of the telescopic rod, a wheel groove formed on the circumference of the central column, a gear provided on the inner wall of the wheel groove, the inner wall of the central column rotatably connected to the surface of the gear, the surface of the long tooth slidably connected to the circumference of the gear, a side tooth provided on the inner wall of the lifting seat, the surface of the side tooth slidably connected to the gear, a fixing ring fixed on the circumference of the central column, a clamp fixed on the circumference of the fixing ring, a short rod rotatably connected to the inner wall of the clamp, a small locking post fixed on one side of the short rod, and a pressing piece fixed on the other side of the short rod.

[0006] Preferably, one end of the telescopic rod is fixed with an alloy arm, one end of the alloy arm is fixed with a fixing column, one end of the fixing column is fixed with a disc, the bottom of the disc is fixed with an elastic spindle, the inner wall of the elastic spindle is rotatably connected with a screw, the bottom diameter of the elastic spindle is at least 0.1 mm larger than the diameter of the screw, the bottom of the screw is fixed with a torsion plate, the circumference of the elastic spindle is slidably connected with a fixing ring, the circumference of the fixing ring is fixed with an extension plate, and one side of the extension plate is provided with an information detection and collection device. In the prior art, the detection head is an important link in ensuring the safety of the gas system. Its damage will cause blind spots in the monitoring of the gas pipeline. Potential hazards, such as gas leaks and pipeline corrosion, cannot be detected and addressed in a timely manner, increasing the probability of gas accidents. Serious accidents like gas explosions or leaks pose a significant threat to people's lives and property. Damaged detectors can interrupt data acquisition, preventing real-time access to gas pipeline information. The lack of data while waiting for repair or replacement can negatively impact gas system monitoring and management. In emergencies like gas leaks, damaged detectors cannot provide timely and accurate data, delaying emergency response and increasing safety risks. Therefore, [further measures are needed]. This invention addresses this problem by employing a detachable detection head. When the detection head is damaged, rotating the torsion plate causes the screw to turn downwards, retracting the elastic mandrel and loosening the fixing ring for easy removal and replacement. When a new detection head is needed, the fixing ring is inserted into the elastic mandrel, and rotating the torsion plate counterclockwise causes the screw to open the elastic mandrel, clamping the fixing ring for secure fixation. This design adapts to different environments. When the detection head malfunctions, only the damaged portion needs to be replaced, eliminating the need to replace the entire device. This significantly reduces maintenance and replacement costs and avoids problems caused by partial damage. The entire equipment is scrapped, but the detachable detection head makes the maintenance process simpler and faster. Maintenance personnel can easily remove the damaged detection head for replacement or repair, reducing the time and labor costs required for maintenance. It also lowers the technical skill requirements for maintenance personnel and improves maintenance efficiency. Different testing scenarios may require different types of detection heads. The detachable design allows users to choose the appropriate detection head according to their actual needs to adapt to various complex working environments. For example, in confined spaces, a small and flexible detection head can be selected; for large-scale testing, a detection head with a longer detection distance can be selected.

[0007] Preferably, the main body of the device is fixed with a handle. In the prior art, when it is necessary to move or carry the device for testing, the lack of a handle makes it very inconvenient to grip and move the device. During handheld testing, the device without a handle is more likely to slip from the hand, especially in high-altitude operations or confined spaces. A drop could injure the operator and damage the device itself. To facilitate operation, the device may have recessed parts or raised buttons. Without a handle, users may accidentally touch other interfaces or sensitive parts when operating these components, leading to loose interfaces, poor contact, or other issues. To address the issue of component damage, this invention solves the problem by adding a handle. The handle design makes the equipment easier to grip, allowing workers to easily lift or carry it during gas testing, improving work flexibility and efficiency. During testing, the handle provides a stable support point, reducing equipment sway. This is especially important when precise positioning or maintaining equipment stability is required, such as when testing delicate areas like pipe connections. The handle enhances the accuracy and reliability of the test. With the handle, users can better control the equipment's posture and direction, ensuring the testing head is accurately aligned with the target area.

[0008] Preferably, a torsion spring is fixed to the surface of the fixing ring, and the torsion spring is fixedly connected to the pressing plate. The design of adding a torsion spring can better lock the telescopic rod and reduce the burden of operation.

[0009] Preferably, the elastic mandrel has an elliptical groove on its circumferential surface, which reduces the contact area, increases the elastic deformation space, and improves the service life of the equipment.

[0010] Preferably, the inner wall of the fixing ring is provided with anti-slip texture, which increases the friction and makes it less likely for the fixing ring to fall off when it is clamped.

[0011] Preferably, the handle surface is provided with a rubber sleeve, which improves user comfort when using the handle and enhances the user experience.

[0012] Beneficial effects:

[0013] 1. In existing technologies, in intelligent gas network information security collection equipment, the detection port of the handheld detection device is fixed to the equipment, which greatly reduces its flexibility. In actual testing, situations often arise where the pipeline to be tested is complex and the space is confined. Devices with fixed detection ports are difficult to adjust in angle and position, leading to ineffective testing. This is especially true in older residential areas or complex environments, where fixed detection ports cannot adapt to various irregular pipeline layouts, increasing the difficulty and time cost of testing. Because the detection port is fixed, operators need to constantly adjust their position and angle to perform the test, which not only increases the operational difficulty but also reduces testing efficiency. Devices with fixed detection ports struggle to maintain a stable testing state in complex environments, potentially leading to inaccurate or unstable data collection. To address these issues, this invention solves the problem by adding a telescopic rod, allowing personnel to pull the rod when they need to collect information on the gas safety status of internal pipelines. The telescopic rod allows the gears to slide upwards on the surfaces of the long teeth and side teeth. Once adjusted to the appropriate height, pressing the pressing plate lifts the small locking pin, aligns it with the circular groove, and releases it to fix the height, achieving an adjustable height. The telescopic rod can be adjusted in length as needed, allowing the inspection port to reach depths in hard-to-reach pipes. This overcomes the operational limitations of fixed inspection port equipment in complex environments. This flexibility allows operators to more easily inspect various pipes, improving work efficiency. When using the telescopic rod for inspection, operators can work from a relatively safe distance, reducing the risk of direct contact with pipes. Especially when working at heights or in confined spaces, the application of the telescopic rod can significantly reduce the possibility of injury. The stability and adjustability of the telescopic rod help maintain the stability of the inspection equipment, thereby improving the accuracy and stability of data acquisition. The adjustability of the telescopic rod allows it to adapt to different inspection scenarios and needs.

[0014] 2. In existing technologies, the detection head is a crucial component for ensuring the safety of gas systems. Damage to the detection head can create blind spots in gas pipeline monitoring, preventing the timely detection and handling of potential hazards such as gas leaks and pipeline corrosion. This increases the probability of gas accidents, and serious incidents like gas explosions or leaks pose a significant threat to people's lives and property. Damaged detection heads also lead to data acquisition interruptions, preventing real-time access to gas pipeline information. The lack of data while waiting for repair or replacement can negatively impact gas system monitoring and management. In emergencies such as gas leaks, if the detection head is damaged and cannot provide accurate data promptly, it will delay emergency response time and increase safety risks. To address these issues, this invention employs a detachable detection head. When the detection head is damaged, rotating the torsion plate causes the screw to turn downwards, retracting the elastic mandrel and loosening the fixing ring, allowing for easy removal and replacement. When installing a new detection head, the fixing ring is inserted into the elastic mandrel, and the twisting plate is rotated counterclockwise to open the elastic mandrel with the screw, thus clamping the fixing ring for fixation. This allows the device to adapt to different environments. When the detection head malfunctions, only the damaged part needs to be replaced, without replacing the entire device. This significantly reduces maintenance and replacement costs and avoids the scrapping of the entire device due to partial damage. The detachable detection head makes the maintenance process simpler and faster. Maintenance personnel can easily remove the damaged detection head for replacement or repair, reducing the time and labor costs required for maintenance. It also lowers the technical skill requirements for maintenance personnel and improves maintenance efficiency. Different testing scenarios may require different types of detection heads. The detachable design allows users to choose the appropriate detection head according to their actual needs to adapt to various complex working environments. For example, in confined spaces, a small and flexible detection head can be selected; for large-scale testing, a detection head with a longer testing distance can be selected.

[0015] 3. In existing technologies, the lack of a handle makes it very inconvenient to grip and carry equipment when it needs to be moved or carried for testing. During handheld testing, the equipment without a handle is more likely to slip from the hand, especially in high-altitude or confined spaces. A falling device could injure the operator and damage the equipment itself. For ease of operation, the equipment may have recessed parts or raised buttons. Without a handle, users might accidentally touch other interfaces or sensitive areas, leading to loose interfaces, poor contact, or component damage. This invention addresses these issues by adding a handle, making the equipment easier to grip. During gas testing, workers can easily lift or carry the equipment, improving work flexibility and efficiency. The handle provides a stable support point during testing, reducing equipment sway. This is particularly important when precise positioning or maintaining equipment stability is required, such as when testing delicate areas like pipe connections. The handle improves the accuracy and reliability of the test. With the handle, users can better control the equipment's posture and direction, ensuring the testing head is accurately aligned with the target area. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the main body of the device of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the handle of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the elastic mandrel of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the fixing ring of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the lifting seat of this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the telescopic rod of this utility model;

[0022] Figure 7 This is a three-dimensional structural diagram of the small card post of this utility model.

[0023] Legend:

[0024] 1. Main body of the equipment; 101. Display screen; 102. Buttons; 103. Top plate; 2. Handle; 3. Lifting seat; 301. Telescopic rod; 3011. Long toothed bar; 3012. Circular groove; 302. Fixing ring; 3021. Small clamping post; 3022. Short rod; 3023. Clamping plate; 3024. Pressing plate; 3025. Torsion spring; 303. Central column; 3031. Wheel groove; 3032. Gear; 304. Side tooth; 4. Alloy arm; 401. Fixing column; 402. Disc; 403. Elastic mandrel; 404. Screw; 405. Fixing ring; 406. Torsion plate; 407. Extension plate. Detailed Implementation

[0025] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0026] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific implementation examples:

[0028] Reference Figure 1-7A smart gas network information security collection device includes a main body 1, a display screen 101 fixed on the surface of the main body 1, buttons 102 fixed on the surface of the main body 1, a top plate 103 fixed on the top of the main body 1, a lifting seat 3 fixed on the top of the top plate 103, a central column 303 slidably connected to the inner wall of the lifting seat 3, a telescopic rod 301 slidably connected to the inner wall of the central column 303, a circular groove 3012 formed on the circumference of the telescopic rod 301, a long tooth 3011 fixed at the bottom of the telescopic rod 301, a wheel groove 3031 formed on the circumference of the central column 303, a gear 3032 provided on the inner wall of the wheel groove 3031, the inner wall of the central column 303 rotatably connected to the surface of the gear 3032, and the surface of the long tooth 3011 rotatably connected to the surface of the gear 3032. Gear 3032 is slidably connected to the circumference of the gear. The inner wall of the lifting seat 3 is provided with side teeth 304, the surface of which is slidably connected to gear 3032. A fixing ring 302 is fixed to the circumference of the central column 303, and a clamping piece 3023 is fixed to the circumference of the fixing ring 302. A short rod 3022 is rotatably connected to the inner wall of the clamping piece 3023. A small locking post 3021 is fixed to one side of the short rod 3022, and a pressing piece 3024 is fixed to the other side. In the prior art, in intelligent gas network information security collection equipment, the detection port of the handheld detection device is fixed to the equipment, greatly reducing its flexibility. In actual detection processes, situations often arise where the pipeline to be detected is in a complex location and the space is confined. The fixed detection port of the equipment is difficult to adjust in terms of angle and position, making effective detection impossible, especially in older residential areas or complex environments. Fixed detection ports are ill-suited to irregular pipe layouts, increasing the difficulty and time cost of detection. Because the detection port is fixed, operators need to constantly adjust their position and angle to perform the detection, which not only increases operational difficulty but also reduces detection efficiency. Fixed detection ports also struggle to maintain a stable detection state in complex environments, potentially leading to inaccurate or unstable data acquisition. To address these issues, this invention uses a telescopic rod to solve the problem. When personnel need to collect information on the gas safety status of internal pipes, they can simply pull the telescopic rod. 01. Slide gear 3032 upwards on the surfaces of the long tooth 3011 and the side tooth 304. When the appropriate height is reached, press the pressing plate 3024 to lift the small locking post 3021 upwards and align it with the circular groove 3012. Release the plate to fix the height, achieving an adjustable height. The telescopic rod can be adjusted in length as needed, allowing the detection port to reach depths in hard-to-reach pipes. This overcomes the operational limitations of fixed detection port equipment in complex environments. This flexibility allows operators to more easily inspect various pipes, improving work efficiency. When using the telescopic rod for inspection, operators can operate from a relatively safe distance, reducing the risk of direct contact with the pipes.

[0029] One end of the telescopic rod 301 is fixed with an alloy arm 4, and one end of the alloy arm 4 is fixed with a fixing post 401. One end of the fixing post 401 is fixed with a disc 402. A flexible spindle 403 is fixed to the bottom of the disc 402. A screw 404 is rotatably connected to the inner wall of the flexible spindle 403. The bottom diameter of the flexible spindle 403 is at least 0.1 mm larger than the diameter of the screw 404. A torsion plate 406 is fixed to the bottom of the screw 404. A fixing ring 405 is slidably connected to the circumference of the flexible spindle 403. An extension plate 407 is fixed to the circumference of the fixing ring 405. An information detection and collection device is provided on one side of the extension plate 407. In the prior art, the detection head is an important link in ensuring the safety of the gas system. Damage to gas detectors can create blind spots in gas pipeline monitoring, preventing the timely detection and handling of potential hazards such as gas leaks and pipeline corrosion. This increases the probability of gas accidents, and serious incidents like gas explosions or leaks pose a significant threat to people's lives and property. Damaged detectors also interrupt data acquisition, making it impossible to obtain real-time gas pipeline information. The lack of data while waiting for repair or replacement can negatively impact gas system monitoring and management. In emergencies such as gas leaks, the inability to provide accurate data promptly will delay emergency response. To address the issue of increased safety risks due to time constraints, this invention employs a detachable detection head. When the detection head is damaged, rotating the torsion plate 406 causes the screw 404 to rotate downwards, retracting the elastic mandrel 403 and loosening the fixing ring 405, allowing for easy removal and replacement. When a new detection head is needed, the fixing ring 405 is fitted onto the elastic mandrel 403, and rotating the torsion plate 406 counterclockwise causes the screw 404 to open the elastic mandrel 403, clamping the fixing ring 405 for secure fixation. This design adapts to different environments. Furthermore, when the detection head malfunctions, only the damaged portion needs to be replaced, without any additional steps. The need to replace the entire device significantly reduces maintenance and replacement costs, avoiding the scrapping of the entire device due to partial damage. The detachable detection head makes the maintenance process simpler and faster. Maintenance personnel can easily remove the damaged detection head for replacement or repair, reducing the time and labor costs required for maintenance. It also lowers the technical requirements for maintenance personnel and improves maintenance efficiency. Different testing scenarios may require different types of detection heads. The detachable design allows users to choose the appropriate detection head according to their actual needs to adapt to various complex working environments. For example, in a confined space, a small and flexible detection head can be selected.In large-scale testing, a testing head with a longer testing distance can be selected. The main body 1 of the device has a handle 2 fixed to its surface. In existing technology, the lack of a handle makes it very inconvenient to grip and carry the device when it needs to be moved or carried for testing. During handheld testing, the device is more likely to slip from the hand, especially in high-altitude or confined spaces, where a fall could injure the operator and damage the device itself. For ease of operation, the device may have recessed parts or raised buttons. Without a handle, users might accidentally touch other interfaces or sensitive parts when operating these components, leading to loose interfaces, poor contact, or component damage. This invention addresses these problems by adding a handle, making the device easier to grip. During gas testing, workers can easily lift or carry the device, improving work flexibility. In terms of activity and efficiency, the handle provides a stable support point for the equipment during testing operations, reducing equipment sway. This is especially important when precise positioning or maintaining equipment stability is required, such as when inspecting delicate areas like pipe connections. The handle improves the accuracy and reliability of the inspection. Through the handle, users can better control the posture and direction of the equipment, ensuring the inspection head is accurately aligned with the target area. A torsion spring 3025 is fixed to the surface of the fixing ring 302, and the torsion spring 3025 is fixedly connected to the pressing plate 3024. The addition of the torsion spring design better secures the telescopic rod, reducing operational burden. The elastic spindle 403 has an elliptical groove on its circumference, reducing the contact area, increasing the elastic deformation space, and improving the equipment's service life. The inner wall of the fixing ring 405 has anti-slip textures, increasing friction and preventing the fixing ring 405 from easily slipping off when clamped. The handle 2 has a rubber sleeve on its surface, ensuring user comfort and improving the user experience.

[0030] The working principle of this utility model is as follows: When the staff needs to collect information on the gas safety of the internal pipeline, they pull the telescopic rod 301, causing the gear 3032 to slide upwards on the surface of the long tooth 3011 and the side tooth 304. When the appropriate height is reached, they press the pressing plate 3024, causing the small locking post 3021 to lift upwards and align with the circular groove 3012 before releasing it, thus fixing the height and achieving an adjustable height effect. When the detection head is damaged, they rotate the torsion plate 406, causing the screw 404 to rotate downwards, which retracts the elastic mandrel 403 and loosens the fixing ring 405, allowing it to be removed for replacement. When the staff needs to replace the detection head, they insert the fixing ring 405 into the elastic mandrel 403 and rotate the torsion plate 406 counterclockwise, causing the screw 404 to open the elastic mandrel 403, thus clamping the fixing ring 405 for fixation, achieving an effect that adapts to different environments.

[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A smart gas network information security collection device, comprising a device body (1), wherein a display screen (101) is fixed on the surface of the device body (1), and buttons (102) are fixed on the surface of the device body (1), characterized in that: The main body (1) of the equipment is fixed with a top plate (103) at the top. A lifting seat (3) is fixed with the top plate (103). A central column (303) is slidably connected to the inner wall of the lifting seat (3). A telescopic rod (301) is slidably connected to the inner wall of the central column (303). A circular groove (3012) is opened on the circumference of the telescopic rod (301). A long tooth (3011) is fixed at the bottom of the telescopic rod (301). A wheel groove (3031) is opened on the circumference of the central column (303). A gear (3032) is provided on the inner wall of the wheel groove (3031). The inner wall of the central column (303) and the gear (3032) are connected. The surface of the elongated tooth (3011) is rotatably connected to the circumference of the gear (3032). The inner wall of the lifting seat (3) is provided with side teeth (304). The surface of the side teeth (304) is rotatably connected to the gear (3032). A fixing ring (302) is fixed on the circumference of the central column (303). A clamping piece (3023) is fixed on the circumference of the fixing ring (302). A short rod (3022) is rotatably connected to the inner wall of the clamping piece (3023). A small locking post (3021) is fixed on one side of the short rod (3022). A pressing piece (3024) is fixed on the other side of the short rod (3022).

2. The intelligent gas network information security collection device according to claim 1, characterized in that: One end of the telescopic rod (301) is fixed with an alloy arm (4), one end of the alloy arm (4) is fixed with a fixing column (401), one end of the fixing column (401) is fixed with a disc (402), the bottom of the disc (402) is fixed with an elastic spindle (403), the inner wall of the elastic spindle (403) is rotatably connected with a screw (404), the bottom diameter of the elastic spindle (403) is at least 0.1 mm larger than the diameter of the screw (404), the bottom of the screw (404) is fixed with a torsion plate (406), the circumference of the elastic spindle (403) is slidably connected with a fixing ring (405), the circumference of the fixing ring (405) is fixed with an extension plate (407), and one side of the extension plate (407) is provided with an information detection and collection device.

3. The intelligent gas network information security collection device according to claim 1, characterized in that: The device body (1) has a handle (2) fixed on its surface.

4. The intelligent gas network information security collection device according to claim 1, characterized in that: A torsion spring (3025) is fixed to the surface of the fixing ring (302), and the torsion spring (3025) is fixedly connected to the pressing piece (3024).

5. The intelligent gas network information security collection device according to claim 2, characterized in that: The elastic mandrel (403) has an elliptical groove on its circumference.

6. The intelligent gas network information security collection device according to claim 2, characterized in that: The inner wall of the fixed ring (405) is provided with anti-slip texture.

7. The intelligent gas network information security collection device according to claim 3, characterized in that: A rubber sleeve is provided on the surface of the handle (2).

Images