Gas pipeline detector

Abstract

The utility model relates to a gas pipeline detector which comprises a first arc-shaped sleeve, the outer wall of the first arc-shaped sleeve is fixedly connected with a mounting shell, the inner side of the mounting shell is detachably connected with a gas detector body, and a gas suction assembly is arranged between the gas detector body and the mounting shell. A second arc-shaped sleeve is arranged on the side, away from the mounting shell, of the first arc-shaped sleeve, and a mounting assembly is arranged between the first arc-shaped sleeve and the second arc-shaped sleeve. The mounting assembly comprises a mounting block and a limiting block, the mounting block is fixedly connected to the outer side of the second arc-shaped sleeve and inserted into the inner side of the first arc-shaped sleeve, the limiting block is located on the inner side of the first arc-shaped sleeve and inserted into the inner side of the mounting block, and a connecting rod is fixedly connected to the side, away from the mounting block, of the limiting block; the outer wall of the connecting rod is sleeved with a spring. According to the gas pipeline detector, the detection stability is greatly improved, the detection accuracy is improved, the use is convenient, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipeline detection, in particular to a gas pipeline detector. Background Art

[0002] At present, with the widespread use of gas, gas pipelines are basically installed in residential communities, which greatly facilitates the lives of residents. However, due to the particularity of natural gas, its dangerousness also deeply affects and threatens people's lives and property safety. Safety accidents caused by gas in residential communities also occur from time to time, and it is necessary to detect gas pipeline leaks.

[0003] The prior art discloses a gas pipeline detection device with patent number CN212133987U, which includes a shell, a detection structure arranged inside the shell, and the detection structure mainly includes: a round tube, a detection part and a mounting part, the round tube is arranged at the upper end of the shell, the detection part is arranged inside the round tube, and the mounting part is arranged inside the shell; suction detection is performed on the pipeline, so as to quickly detect whether there is a leakage problem, and it is more convenient to use.

[0004] The above-mentioned gas pipeline detection device is not convenient to be stably attached to the outer wall of the pipeline during use, which makes it easy to inhale a large amount of external air, reduces the accuracy of detection, and causes inconvenience to use. Therefore, a gas pipeline detector is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a gas pipeline detector having the advantages of improving detection stability, etc., and solves the problem that the existing gas pipeline detection device is not easy to be stably attached to the outer wall of the pipeline during use, which makes it easy to absorb a large amount of external space, reduce the accuracy of detection, and cause inconvenience to use.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solutions: a gas pipeline detector, comprising a first arc-shaped sleeve, a mounting shell is fixedly connected to the outer wall of the first arc-shaped sleeve, a gas detector body is detachably connected to the inner side of the mounting shell, an air suction component is arranged between the gas detector body and the mounting shell, a second arc-shaped sleeve is arranged on a side of the first arc-shaped sleeve away from the mounting shell, and a mounting component is arranged between the first arc-shaped sleeve and the second arc-shaped sleeve;

[0007] The mounting assembly includes a mounting block and a limit block, the mounting block is fixedly connected to the outer side of the second arc-shaped sleeve and inserted into the inner side of the first arc-shaped sleeve, the limit block is located on the inner side of the first arc-shaped sleeve and inserted into the inner side of the mounting block, the limit block is fixedly connected to a connecting rod on the side away from the mounting block, a spring is sleeved on the outer wall of the connecting rod, and a pull head is fixedly connected to the outer side of the connecting rod.

[0008] Furthermore, the air intake assembly includes an air intake pipe and a fan, the air intake pipe is fixedly mounted to the inner side of the mounting shell, the fan is located between the gas detector body and the air intake pipe, and the fan is fixedly mounted on the end face of the air intake pipe.

[0009] Furthermore, one end of the air intake pipe away from the fan extends to the inner side of the first arc-shaped sleeve, the input end of the fan corresponds to the air intake pipe, and the output end of the fan corresponds to the detection end of the gas detector body.

[0010] Furthermore, balls are rotatably mounted on the inner sides of the first arc sleeve and the second arc sleeve, and the number of the mounting components is two.

[0011] Furthermore, recesses are provided on the inner walls of the first arc-shaped sleeve and the second arc-shaped sleeve, the spring is located inside the first arc-shaped sleeve, and the pull head is located outside the first arc-shaped sleeve.

[0012] Furthermore, a mounting groove is provided on the inner side of the first arc-shaped sleeve, and the mounting groove is adapted to the mounting block.

[0013] Furthermore, a groove is provided on the inner side of the mounting block, and the limiting block is adapted to the groove.

[0014] Furthermore, a fixing screw is inserted into the outer wall of the mounting shell, and the fixing screw is threadedly connected to the inner side of the gas detector body. There are two fixing screws, and the two fixing screws are respectively located on the upper and lower sides of the gas detector body.

[0015] Compared with the prior art, the utility model provides a gas pipeline detector, which has the following beneficial effects:

[0016] The gas pipeline detector ensures stable adhesion between the intake pipe and the outer wall of the gas pipeline through the cooperation of the first arc sleeve, the second arc sleeve and the installation assembly, reduces the amount of external air inhaled, and sucks the air around the gas pipeline into the intake pipe through the fan. If a leakage occurs, the leaked gas will be quickly sucked into the intake pipe, so that the gas can be detected through the gas detector body. During the detection process, the ball bearings on the first arc sleeve and the second arc sleeve enable the device to move along the outer wall of the gas pipeline to facilitate detection of different positions of the gas pipeline, which greatly improves the stability of the detection, is conducive to improving the accuracy of the detection, is easy to use, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1A is a schematic diagram of the enlarged structure shown;

[0019] Figure 3 It is a structural stereogram of the second arc-shaped sleeve of the utility model.

[0020] In the figure: 1. first arc-shaped sleeve; 2. mounting shell; 3. gas detector body; 4. suction pipe; 5. fan; 6. second arc-shaped sleeve; 7. ball bearing; 8. mounting block; 9. limit block; 10. connecting rod; 11. spring; 12. pull head; 13. mounting slot; 14. groove; 15. depression; 16. fixing screw. 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] See also Figure 1-3 A gas pipeline detector in this embodiment includes a first arc-shaped sleeve 1, a mounting shell 2 is fixedly connected to the outer wall of the first arc-shaped sleeve 1, a gas detector body 3 is detachably connected to the inner side of the mounting shell 2, and a second arc-shaped sleeve 6 is arranged on the side of the first arc-shaped sleeve 1 away from the mounting shell 2.

[0023] Among them, a fixing screw 16 is inserted on the outer wall of the mounting shell 2, and the fixing screw 16 is threadedly connected to the inner side of the gas detector body 3. There are two fixing screws 16, and the two fixing screws 16 are respectively located on the upper and lower sides of the gas detector body 3. The installation and disassembly between the gas detector body 3 and the mounting shell 2 can be realized through the fixing screws 16.

[0024] In this embodiment, an air intake assembly is arranged between the gas detector body 3 and the mounting shell 2, and the air intake assembly includes an air intake pipe 4 and a fan 5. The air intake pipe 4 is fixedly installed to the inner side of the mounting shell 2, and the fan 5 is located between the gas detector body 3 and the air intake pipe 4. The fan 5 is fixedly installed on the end face of the air intake pipe 4, and one end of the air intake pipe 4 away from the fan 5 extends to the inner side of the first arc-shaped sleeve 1. The input end of the fan 5 corresponds to the air intake pipe 4, and the output end of the fan 5 corresponds to the detection end of the gas detector body 3.

[0025] Among them, recesses 15 are opened on the inner walls of the first arc sleeve 1 and the second arc sleeve 6, and balls 7 are rotatably installed on the inner sides of the first arc sleeve 1 and the second arc sleeve 6. There are two installation components, and the balls 7 are arranged to facilitate movement along the outer wall of the gas pipeline.

[0026] In this embodiment, a mounting assembly is provided between the first arc sleeve 1 and the second arc sleeve 6, and the mounting assembly includes a mounting block 8 and a limiting block 9. The mounting block 8 is fixedly connected to the outer side of the second arc sleeve 6 and plugged into the inner side of the first arc sleeve 1. The limiting block 9 is located on the inner side of the first arc sleeve 1 and plugged into the inner side of the mounting block 8. A connecting rod 10 is fixedly connected to the side of the limiting block 9 away from the mounting block 8. A spring 11 is sleeved on the outer wall of the connecting rod 10. The spring 11 is located inside the first arc sleeve 1. A pull head 12 is fixedly connected to the outer side of the connecting rod 10. The pull head 12 is located outside the first arc sleeve 1. The setting of the pull head 12 facilitates the adjustment of the position of the connecting rod 10. The cooperation of the limit block 9 and the mounting block 8 facilitates the fixation of the first arc sleeve 1 and the second arc sleeve 6, which is convenient for installation on the gas pipeline and detection. At the same time, the setting of the spring 11 facilitates the provision of elastic support for the limit block 9, facilitates the elastic adjustment of the position of the limit block 9, and facilitates the rapid separation of the first arc sleeve 1 and the second arc sleeve 6, so as to facilitate rapid removal from the gas pipeline and easy use.

[0027] A mounting groove 13 is provided on the inner side of the first arc-shaped sleeve 1 , and the mounting groove 13 is matched with the mounting block 8 . A groove 14 is provided on the inner side of the mounting block 8 , and the limiting block 9 is matched with the groove 14 .

[0028] The working principle of the above embodiment is:

[0029] When the utility model is in use, the connecting rod 10 and the limit block 9 are driven to move by pulling the pull head 12, so that the limit block 9 is disengaged from the mounting block 8, and the first arc sleeve 1 is separated from the second arc sleeve 6, and then the two are sleeved on the gas pipeline, and the position of the limit block 9 is elastically adjusted by the spring 11, so that the limit block 9 and the mounting block 8 are re-joined, and the first arc sleeve 1 and the second arc sleeve 6 are quickly fixed, thereby ensuring that the intake pipe 4 is stably attached to the outer wall of the gas pipeline, reducing the amount of external air intake, and the air around the gas pipeline is sucked into the intake pipe 4 through the fan 5. If a leakage occurs, the leaked gas will be quickly sucked into the intake pipe 4, so that the gas is detected through the gas detector body 3. During the detection process, the ball 7 on the first arc sleeve 1 and the second arc sleeve 6 enables the device to move along the outer wall of the gas pipeline, so as to facilitate the detection of different positions of the gas pipeline.

[0030] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects. It should be noted that in this article, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply 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 this application.

[0031] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although 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 pipeline detector, comprising a first arc-shaped sleeve (1), characterized in that: The outer wall of the first arc-shaped sleeve (1) is fixedly connected to a mounting shell (2); the inner side of the mounting shell (2) is detachably connected to a gas detector body (3); an air intake component is arranged between the gas detector body (3) and the mounting shell (2); a second arc-shaped sleeve (6) is arranged on a side of the first arc-shaped sleeve (1) away from the mounting shell (2); and a mounting component is arranged between the first arc-shaped sleeve (1) and the second arc-shaped sleeve (6); The mounting assembly comprises a mounting block (8) and a limiting block (9); the mounting block (8) is fixedly connected to the outer side of the second arc-shaped sleeve (6) and plugged into the inner side of the first arc-shaped sleeve (1); the limiting block (9) is located on the inner side of the first arc-shaped sleeve (1) and plugged into the inner side of the mounting block (8); a connecting rod (10) is fixedly connected to the side of the limiting block (9) away from the mounting block (8); a spring (11) is sleeved on the outer wall of the connecting rod (10); and a pull head (12) is fixedly connected to the outer side of the connecting rod (10).

2. A gas pipeline detector according to claim 1, characterized in that: The air intake assembly comprises an air intake pipe (4) and a fan (5); the air intake pipe (4) is fixedly mounted to the inner side of the mounting shell (2); the fan (5) is located between the gas detector body (3) and the air intake pipe (4); and the fan (5) is fixedly mounted on the end face of the air intake pipe (4).

3. A gas pipeline detector according to claim 2, characterized in that: One end of the air intake pipe (4) away from the fan (5) extends to the inner side of the first arc-shaped sleeve (1); the input end of the fan (5) corresponds to the air intake pipe (4); and the output end of the fan (5) corresponds to the detection end of the gas detector body (3).

4. A gas pipeline detector according to claim 1, characterized in that: Balls (7) are rotatably mounted on the inner sides of the first arc-shaped sleeve (1) and the second arc-shaped sleeve (6), and the number of the mounting components is two.

5. A gas pipeline detector according to claim 1, characterized in that: The inner walls of the first arc-shaped sleeve (1) and the second arc-shaped sleeve (6) are both provided with recesses (15); the spring (11) is located inside the first arc-shaped sleeve (1), and the pull head (12) is located outside the first arc-shaped sleeve (1).

6. A gas pipeline detector according to claim 1, characterized in that: A mounting groove (13) is provided on the inner side of the first arc-shaped sleeve (1), and the mounting groove (13) is adapted to fit the mounting block (8).

7. A gas pipeline detector according to claim 1, characterized in that: A groove (14) is provided on the inner side of the mounting block (8), and the limiting block (9) is adapted to fit the groove (14).

8. A gas pipeline detector according to claim 1, characterized in that: A fixing screw (16) is inserted into the outer wall of the mounting shell (2), and the fixing screw (16) is threadedly connected to the inner side of the gas detector body (3). There are two fixing screws (16), and the two fixing screws (16) are respectively located on the upper and lower sides of the gas detector body (3).

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