Safety testing device for intelligent terminal of gas meter

Abstract

The utility model discloses a safety testing device for an intelligent terminal of a gas meter, which comprises a safety testing device, and the top of the safety testing device is communicated with a detection joint. According to the utility model, the detection joint is moved to the periphery of the safety test device, then a user starts the control assembly, rotates the sealing plate, enables the opening and the rectangular groove to be ventilated, then the user starts the fan, the fan blows air to the top, the air force extrudes the convex block, the convex block moves upwards, and the ventilation opening is opened. Meanwhile, the bottom of the fan conducts air draft, air around the safety testing device is absorbed into the sealing pipe, meanwhile, the control assembly is closed, the bottom of the sealing pipe is sealed, meanwhile, the fan is closed, wind power at the bottom of the protruding block disappears, the spring rebounds to reset the protruding block, and then the air in the sealing pipe is detected through the safety testing device; and the safety test device achieves the effect of facilitating accurate detection.

Description

Technical Field

[0001] The utility model relates to the technical field of gas meter intelligent terminals, in particular to a gas meter intelligent terminal safety testing device. Background Art

[0002] The gas meter smart terminal is a device that has a great relationship with residential users. It involves the safety of residents' gas use. The gas meter smart terminal can realize a variety of analysis functions and has the function of autonomously cutting off the gas valve in abnormal situations.

[0003] The gas meter smart terminal is used in the natural gas pipeline valve. When using the gas meter smart terminal, a safety detection device is needed to detect the surrounding air to avoid leakage. However, in the current safety detection device detection, a detection head is used to directly detect the air, but the air is constantly flowing, and there are certain errors in the detection data, which affects environmental safety and is inconvenient for users.

[0004] Therefore, it is necessary to redesign the safety detection device to effectively prevent the current safety detection device from using a detection head to directly detect the air, but the air is constantly flowing, and there is a certain error in the detection data, which affects environmental safety. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a gas meter intelligent terminal safety testing device, which has the advantage of accurate detection and solves the problem that the current safety detection device uses a detection head to directly detect the air, but the air is constantly flowing, and there are certain errors in the detection data, which affects environmental safety.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas meter intelligent terminal safety testing device, including a safety testing device, the top of the safety testing device is connected to a detection joint, a sealing tube is fixedly installed at the bottom of the detection joint, a one-way component is arranged on the top of the sealing tube, a fan is fixedly connected to the inside of the sealing tube, a control component is arranged at the bottom of the sealing tube, and a ventilation hole is opened on the top of the sealing tube, and the number of the ventilation holes is several.

[0007] As a preferred embodiment of the utility model, the one-way component includes a fixing frame, which is fixedly connected to the top of the sealing tube, a spring is fixedly connected to the bottom of the inner wall of the fixing frame, a protrusion is fixedly connected to the bottom of the spring, and the protrusion is used in conjunction with the vent.

[0008] As a preferred embodiment of the utility model, the control component includes a protective plate, the protective plate is fixedly connected to the bottom of the sealing tube, an opening is provided at the bottom of the protective plate, the bottom of the protective plate is movably connected to a sealing plate via a bearing seat, and a rectangular groove is provided at the top of the sealing plate.

[0009] As a preferred embodiment of the present invention, a rubber pad is fixedly connected to the top of the sealing plate, and the rubber pad is used in conjunction with the opening.

[0010] As a preferred embodiment of the utility model, both sides of the top of the protrusion are fixedly connected with positioning rods, and the positioning rods are slidably connected to the top of the fixing frame.

[0011] As a preferred embodiment of the present invention, a rotating block is fixedly connected to the bottom of the sealing plate, and the rotating block is used in conjunction with the sealing plate.

[0012] As a preferred embodiment of the present invention, the number of the one-way components is four, and the one-way components are distributed in a rectangular shape.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model moves the detection joint to the periphery of the safety test device, and then the user turns on the control component, the user rotates the sealing plate to allow ventilation between the opening and the rectangular groove, and then the user starts the fan, the fan blows air to the top, the wind force squeezes the protrusion, causing the protrusion to move upward, and the vent is opened. At the same time, the bottom of the fan draws air to absorb the air around the safety test device into the interior of the sealing tube, and at the same time, the control component is closed to seal the bottom of the sealing tube, and at the same time, the fan is turned off, the wind force at the bottom of the protrusion disappears, and the spring rebounds to reset the protrusion, and then the air inside the sealing tube is detected by the safety test device, so that the safety test device can achieve the effect of facilitating accurate detection, replacing the existing method of detecting flowing air, thereby achieving the goal of sealing the air to the sealed space for detection.

[0015] 2. The utility model facilitates the fan to exhaust air by setting a one-way component, effectively improves the fan's air suction effect, speeds up the air intake efficiency, and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the structural sealing tube of the utility model;

[0018] Figure 3 The utility model structure Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 4 The utility model structure Figure 2 Enlarged schematic diagram of point B in the middle.

[0020] In the figure: 1. safety test device; 2. detection joint; 3. sealing tube; 4. one-way component; 41. fixing frame; 42. spring; 43. bump; 5. fan; 6. control component; 61. protective plate; 62. opening; 63. sealing plate; 64. rectangular groove; 7. vent; 8. rubber pad; 9. positioning rod; 10. rotating block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 4 As shown, the utility model provides a gas meter intelligent terminal safety test device, including a safety test device 1, the top of the safety test device 1 is connected to a detection joint 2, the bottom of the detection joint 2 is fixedly installed with a sealing tube 3, the top of the sealing tube 3 is provided with a one-way component 4, the inside of the sealing tube 3 is fixedly connected with a fan 5, the bottom of the sealing tube 3 is provided with a control component 6, the top of the sealing tube 3 is opened with a vent 7, and the number of the vents 7 is several.

[0023] refer to Figure 4 The one-way component 4 includes a fixing frame 41, which is fixedly connected to the top of the sealing tube 3, a spring 42 is fixedly connected to the bottom of the inner wall of the fixing frame 41, and a protrusion 43 is fixedly connected to the bottom of the spring 42, and the protrusion 43 is used in conjunction with the vent 7.

[0024] As a technical optimization solution of the present invention, the one-way component 4 is provided to facilitate the exhaust of the fan 5, effectively improve the air suction effect of the fan 5, speed up the air intake efficiency, and facilitate the use of the user.

[0025] refer to Figure 2 The control component 6 includes a protective plate 61, which is fixedly connected to the bottom of the sealing tube 3. An opening 62 is provided at the bottom of the protective plate 61. A sealing plate 63 is movably connected to the bottom of the protective plate 61 through a bearing seat. A rectangular groove 64 is provided at the top of the sealing plate 63.

[0026] As a technical optimization solution of the present invention, the setting of the control component 6 is used to facilitate the user to control the air intake flow rate, effectively improve the detection efficiency, and facilitate the user to detect the air around the safety testing device 1.

[0027] refer to Figure 2 A rubber pad 8 is fixedly connected to the top of the sealing plate 63 , and the rubber pad 8 is used in conjunction with the opening 62 .

[0028] As a technical optimization solution of the utility model, the rubber pad 8 is provided to seal the sealing plate 63 and the protective plate 61, effectively avoiding the airtightness between the protective plate 61 and the sealing plate 63, making it convenient for users to control the sealing tube 3 and improving the safety of the sealing tube 3.

[0029] refer to Figure 4 Both sides of the top of the protrusion 43 are fixedly connected with positioning rods 9, and the positioning rods 9 are slidably connected to the top of the fixing frame 41.

[0030] As a technical optimization solution of the utility model, the positioning rod 9 is provided to limit the position between the fixing frame 41 and the protrusion 43, effectively avoiding the tilting phenomenon between the fixing frame 41 and the protrusion 43, which is convenient for users to use.

[0031] refer to Figure 2 The bottom of the sealing plate 63 is fixedly connected with a rotating block 10 , and the rotating block 10 is used in conjunction with the sealing plate 63 .

[0032] As a technical optimization solution of the present invention, the bottom of the sealing plate 63 can be limited by the setting of the rotating block 10, which is convenient for the user to operate the sealing plate 63 and effectively improves the convenience of the sealing plate 63.

[0033] refer to Figure 3 The number of the one-way components 4 is four, and the one-way components 4 are distributed in a rectangular shape.

[0034] As a technical optimization solution of the present invention, by increasing the number of one-way components 4 to four, the fan 5 can be assisted in exhausting air, thereby effectively improving the exhaust effect of the fan 5 and effectively improving the working efficiency of the fan 5 .

[0035] The working principle and use process of the utility model are as follows: when in use, when the user needs to detect the surroundings of the safety test device 1, the user moves the detection connector 2 to the surroundings of the safety test device 1, and then the user turns on the control component 6, and the user rotates the sealing plate 63 to allow ventilation between the opening 62 and the rectangular groove 64, and then the user starts the fan 5, and the fan 5 blows air to the top, and the wind force squeezes the protrusion 43, so that the protrusion 43 moves upward, and the vent 7 is opened. At the same time, the bottom of the fan 5 draws air to absorb the air around the safety test device 1 into the inside of the sealing tube 3, and at the same time, the control component 6 is closed to seal the bottom of the sealing tube 3, and at the same time, the fan 5 is closed, the wind force at the bottom of the protrusion 43 disappears, and the spring 42 rebounds to reset the protrusion 43, and then the air inside the sealing tube 3 is detected through the safety test device 1, so as to achieve the effect of accurate detection.

[0036] To sum up: the gas meter intelligent terminal safety test device, through the arrangement of the safety test device 1, the detection joint 2, the sealing tube 3, the one-way component 4, the fixing frame 41, the spring 42, the protrusion 43, the fan 5, the control component 6, the protective plate 61, the opening 62, the sealing plate 63, the rectangular groove 64 and the vent 7, solves the problem that in the current safety detection device detection, the detection head is used to directly detect the air, but the air is constantly flowing, and there is a certain error in the detection data, which affects the environmental safety.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas meter intelligent terminal safety test device, comprising a safety test device (1), characterized in that: The top of the safety test device (1) is connected to a detection joint (2), a sealing tube (3) is fixedly installed at the bottom of the detection joint (2), a one-way component (4) is arranged at the top of the sealing tube (3), a fan (5) is fixedly connected inside the sealing tube (3), a control component (6) is arranged at the bottom of the sealing tube (3), and a ventilation hole (7) is opened at the top of the sealing tube (3), and the number of the ventilation holes (7) is several.

2. A gas meter intelligent terminal safety testing device according to claim 1, characterized in that: The one-way component (4) comprises a fixing frame (41), the fixing frame (41) is fixedly connected to the top of the sealing tube (3), a spring (42) is fixedly connected to the bottom of the inner wall of the fixing frame (41), a protrusion (43) is fixedly connected to the bottom of the spring (42), and the protrusion (43) is used in conjunction with the vent (7).

3. A gas meter intelligent terminal safety testing device according to claim 1, characterized in that: The control component (6) comprises a protective plate (61), the protective plate (61) is fixedly connected to the bottom of the sealing tube (3), an opening (62) is provided at the bottom of the protective plate (61), the bottom of the protective plate (61) is movably connected to a sealing plate (63) via a bearing seat, and a rectangular groove (64) is provided at the top of the sealing plate (63).

4. A gas meter intelligent terminal safety testing device according to claim 3, characterized in that: A rubber pad (8) is fixedly connected to the top of the sealing plate (63), and the rubber pad (8) is used in conjunction with the opening (62).

5. A gas meter intelligent terminal safety test device according to claim 2, characterized in that: Positioning rods (9) are fixedly connected to both sides of the top of the protrusion (43), and the positioning rods (9) are slidably connected to the top of the fixing frame (41).

6. A gas meter intelligent terminal safety test device according to claim 3, characterized in that: The bottom of the sealing plate (63) is fixedly connected to a rotating block (10), and the rotating block (10) is used in conjunction with the sealing plate (63).

7. A gas meter intelligent terminal safety test device according to claim 1, characterized in that: The number of the one-way components (4) is four, and the one-way components (4) are distributed in a rectangular shape.

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