Gas leak detector

Abstract

The utility model relates to the technical field of gas leak detection, in particular to a gas leak detector. Comprising a gas leakage detection assembly, the gas leakage detection assembly is slidably sleeved with a rectangular sleeve, the gas leakage detection assembly is provided with an air exhaust hose, the bottom of the rectangular sleeve is fixedly provided with a base, the bottom of the base is fixedly provided with a bottom plate, and the top of the base is provided with two clamping grooves. The bottom of the gas leakage detection assembly is provided with two clamping plates, the clamping plates are slidably installed in the corresponding clamping grooves, clamping rods slidably penetrate through the clamping plates, the base is provided with a cavity, two sliding plates are slidably installed in the cavity, and one end of each clamping rod extends into the cavity and is fixed to the corresponding sliding plate. Through the simple connection locking structure, the gas leak detector can be stably supported, the gas leak detector can be conveniently detected and operated on oil and gas storage and transportation equipment for a long time, and the actual requirements of oil and gas storage and transportation gas leak detection work can be met.

Description

Technical Field

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

[0002] With the continuous development of the economy, the market demand for oil and gas is increasing. Gas leak detection operations are often required during the storage and transportation of oil and gas to prevent oil and gas leakage problems. Therefore, a gas leak detector is needed to detect leaks to ensure the safety of storage and transportation operations. The prior art discloses a gas leak detector for safety evaluation of oil and gas storage and transportation projects with an authorization announcement number of CN215832936U, which relates to the technical field of oil and gas storage and transportation projects. The gas leak detector for safety evaluation of oil and gas storage and transportation projects includes a gas leak detector body and a leak detection tube. A protective shell is arranged on the outside of the gas leak detector body. The protective shell A slide groove is provided inside the slide groove, and two cover plates for button protection are arranged inside the slide groove, one end of the cover plate is fixedly connected to a first support rod, and the top of the first support rod is fixedly connected to a limit strip; when the device is in use, the cover plate can be quickly retracted into the slide groove, and the cover plate can be effectively prevented from occupying too much space after being opened, causing inconvenience in device operation, so that the cover plate opened when the device is in use is more space-saving, and after the use of the device is over, the cover plate can be quickly taken out from the inside of the slide groove to protect the control buttons, effectively avoiding dust collection on the surface of the control buttons and damage to the device caused by collision, thereby increasing the service life of the device.

[0003] However, it was found during use that the above-mentioned design lacks a stable placement structure, which makes it inconvenient for the gas leak detector to be used only by hand or laid flat, and it is not convenient to place it stably on oil and gas storage and transportation equipment for a long time, making it difficult to perform gas leak detection operations for a long time, and it is difficult to meet the actual needs of gas leak detection work in oil and gas storage and transportation. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a gas leak detector, which is convenient for providing stable support for the gas leak detector, and is convenient for long-term detection operation of the gas leak detector on oil and gas storage and transportation equipment, which can meet the actual needs of gas leak detection work in oil and gas storage and transportation, and solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: a gas leak detector, comprising a gas leak detection component, a rectangular sleeve is provided on the sliding sleeve of the gas leak detection component, a vacuum hose is provided on the gas leak detection component, a base is fixedly installed on the bottom of the rectangular sleeve, a bottom plate is fixedly installed on the bottom of the base, two card slots are provided on the top of the base, two card plates are provided on the bottom of the gas leak detection component, the card plates are slidably installed in the corresponding card slots, a card rod is slidably penetrated on the card plates, a chamber is provided on the base, two slides are slidably installed in the chamber, one end of the card rod extends into the chamber and is fixed on the corresponding slide, a first bidirectional screw rod is rotatably penetrated on the base, and the first bidirectional screw rod threadably penetrates the two slides.

[0006] In order to facilitate the fixing of the gas leak detection assembly on the oil and gas storage and transportation pipeline:

[0007] As a further improvement of the above technical solution: the base plate also includes two L-shaped plates, the L-shaped plates are slidably installed on the bottom of the base plate, two arc-shaped clamping plates are provided on the L-shaped plate, two sliding grooves are opened at the bottom of the base plate, two sliders are slidably installed in the sliding grooves, the sliders are fixed on the top of the corresponding L-shaped plates, and a second bidirectional screw rod is rotatably passed through the base plate, and the second bidirectional screw rod thread passes through four sliders.

[0008] The beneficial effect of this improvement is that, through such an arrangement, it is convenient to fix the gas leak detection assembly on the oil and gas storage and transportation pipeline, and it is convenient to adapt to pipelines of different thicknesses, thereby effectively expanding the application scope of the gas leak detector.

[0009] To prevent the gas leak detection assembly from slipping out of the sleeve:

[0010] As a further improvement of the above technical solution: an anti-slip sleeve is fixedly installed in the rectangular sleeve, and the anti-slip sleeve sliding sleeve is arranged on the gas leak detection assembly.

[0011] The beneficial effect of this improvement is that by providing the anti-slip sleeve, the gas leak detection component can be prevented from slipping out of the sleeve.

[0012] In order to facilitate the locking of the card plate by the card rod:

[0013] As a further improvement of the above technical solution: a first through hole is passed through the card plate, a second through hole is passed through each of the chamber and the corresponding card slot, and the card rod slides through the corresponding first through hole and second through hole.

[0014] The beneficial effect of this improvement is that by providing the first through hole and the second through hole, it is convenient for the clamping rod to lock the clamping plate.

[0015] In order to facilitate the support and limitation of the first screw rod:

[0016] As a further improvement of the above technical solution: third through holes are penetrated on both side inner walls of the chamber, and the first bidirectional screw rotates and penetrates the two third through holes.

[0017] The beneficial effect of this improvement is that by providing the third through hole, it is convenient to support and limit the first screw rod.

[0018] In order to facilitate the positioning of the skateboard:

[0019] As a further improvement of the above technical solution: two limit rods are arranged in the chamber, and the limit rods slide through the corresponding slides.

[0020] The beneficial effect of this improvement is that by setting the limiting rod, it is convenient to limit the sliding plate.

[0021] In order to facilitate the support and limit of the second bidirectional screw:

[0022] As a further improvement of the above technical solution: a fourth through hole is penetrated through the bottom plate, the fourth through hole is connected to both slide grooves, and the second bidirectional screw rod rotates and penetrates the fourth through hole.

[0023] The beneficial effect of this improvement is that by providing the fourth through hole, it is convenient to support and limit the second bidirectional screw rod.

[0024] To prevent the curved clamp from rotating or slipping on the pipe:

[0025] As a further improvement of the above technical solution: an anti-skid pad is fixedly installed on the inner wall of the arc-shaped clamping plate, and the material of the anti-skid pad is rubber.

[0026] The beneficial effect of this improvement is that by providing the anti-skid pad, the arc-shaped clamping plate can be prevented from rotating or sliding on the pipeline.

[0027] The beneficial effects of the utility model are: through a simple connection locking structure, it is convenient to provide stable support for the gas leak detector, which is convenient for long-term detection operation of the gas leak detector on oil and gas storage and transportation equipment, and can meet the actual needs of gas leak detection work in oil and gas storage and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0030] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of part B;

[0031] Figure 4 It is a top view of the three-dimensional assembly structure of the rectangular sleeve and the base in the utility model;

[0032] Figure 5 It is a schematic diagram of the three-dimensional combined assembly structure of the slide plate and the clamping rod in the utility model;

[0033] Figure 6 It is a schematic diagram of the three-dimensional assembly structure of the L-shaped plate, the arc-shaped clamping plate and the sliding block in the utility model.

[0034] In the figure: 1. gas leak detection assembly; 2. rectangular sleeve; 3. base; 4. slot; 5. card plate; 6. card rod; 7. chamber; 8. slide plate; 9. first bidirectional screw rod; 10. exhaust hose; 11. bottom plate; 12. L-shaped plate; 13. arc-shaped clamping plate; 14. slide groove; 15. slider; 16. second bidirectional screw rod. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0036] like Figure 1-6As shown, a gas leak detector comprises a gas leak detection component 1, a rectangular sleeve 2 is slidably sleeved on the gas leak detection component 1, a gas extraction hose 10 is provided on the gas leak detection component 1, a base 3 is fixedly installed on the bottom of the rectangular sleeve 2, a bottom plate 11 is fixedly installed on the bottom of the base 3, two card slots 4 are provided on the top of the base 3, two card plates 5 are provided on the bottom of the gas leak detection component 1, the card plates 5 are slidably installed in the corresponding card slots 4, a card rod 6 is slidably penetrated on the card plate 5, a chamber 7 is provided on the base 3, two slide plates 8 are slidably installed in the chamber 7, one end of the card rod 6 extends into the chamber 7 and is fixed on the corresponding slide plate 8, and a first bidirectional screw rod 9 is rotatably penetrated on the base 3 The first bidirectional screw rod 9 is threaded through the two slide plates 8, and through a simple connection and locking structure, it is convenient to provide a stable support for the gas leak detector, which is convenient for the long-term detection operation of the gas leak detector on the oil and gas storage and transportation equipment, and can meet the actual needs of gas leak detection in oil and gas storage and transportation. The base plate 11 also includes two L-shaped plates 12, and the L-shaped plate 12 is slidably installed at the bottom of the base plate 11. Two arc-shaped clamping plates 13 are provided on the L-shaped plate 12. Two slide grooves 14 are provided at the bottom of the base plate 11, and two sliders 15 are slidably installed in the slide grooves 14. The sliders 15 are fixed on the top of the corresponding L-shaped plates 12. A second bidirectional screw rod 16 is rotatably penetrated on the base plate 11, and the second bidirectional screw rod 16 is threaded through Four sliders 15 are inserted. By such an arrangement, it is convenient to fix the gas leak detection component 1 on the oil and gas storage and transportation pipeline, which is convenient to adapt to pipelines of different thicknesses and effectively expands the application range of the gas leak detector. An anti-slip sleeve is fixedly installed in the rectangular sleeve 2. The anti-slip sleeve sliding sleeve is arranged on the gas leak detection component 1. By setting the anti-slip sleeve, it is possible to prevent the gas leak detection component 1 from slipping out of the sliding sleeve 2. A first through hole is penetrated on the card plate 5, and a second through hole is penetrated between the chamber 7 and the corresponding card slot 4. The card rod 6 slides through the corresponding first through hole and second through hole. By setting the first through hole and the second through hole, it is convenient for the card rod 6 to lock the card plate 5. The inner walls on both sides of the chamber 7 are penetrated with third through holes. The first bidirectional screw rod 9 rotates and passes through the two third through holes. By setting the third through hole, it is convenient to support and limit the first screw rod 9. Two limit rods are arranged in the chamber 7. The limit rods slide and pass through the corresponding slide plates 8. By setting the limit rods, it is convenient to limit the slide plates 8. A fourth through hole is penetrated on the bottom plate 11. The fourth through hole is connected to both slide grooves 14. The second bidirectional screw rod 16 rotates and passes through the fourth through hole. By setting the fourth through hole, it is convenient to support and limit the second bidirectional screw rod 16. An anti-skid pad is fixedly installed on the inner wall of the arc splint 13. The material of the anti-skid pad is rubber. By setting the anti-skid pad, the arc splint 13 can be prevented from rotating or slipping on the pipeline.

[0037] The working principle of the utility model is as follows: when in use, first slide the bottom end of the gas leak detection assembly 1 into the rectangular sleeve 2, so that the two card plates 5 slide into the corresponding card slots 4 respectively, and then rotate the first bidirectional screw rod 9, so that the two slide plates 8 are driven to slide in the chamber 7 and move away from each other, and the slide plate 8 drives the card rod 6 to slide through the corresponding card plate 5, so that the card plate 5 is fixed, and the gas leak detection assembly 1 is connected and fixed to the base 3, and then the gas leak detector is placed at the position to be detected, and the bottom plate 11 and the four arc-shaped clamping plates 13 provide a stable support for the base 3. Through such an arrangement, it is convenient to provide a stable support for the gas leak detector, which is convenient for the long-term detection operation of the gas leak detector on the oil and gas storage and transportation equipment, and can meet In order to meet the actual needs of gas leak detection in oil and gas storage and transportation, when the gas leak detector needs to be fixed on the pipeline, the pipeline is first placed between the two L-shaped plates 12, and then the second bidirectional screw rod 16 is rotated. The second bidirectional screw rod 16 drives the slider 15 to slide and move horizontally in the corresponding slide groove 14, so that the L-shaped plate 12 is driven to slide and move horizontally at the bottom of the bottom plate 11, so that the two L-shaped plates 12 are driven to move closer to each other, and the L-shaped plate 12 drives the arc-shaped clamping plate 13 to move horizontally until the pipeline is clamped by the four arc-shaped clamping plates 13, and the gas leak detector is installed and fixed. Through such an arrangement, it is convenient to fix the gas leak detection assembly 1 on the oil and gas storage and transportation pipeline, and it is convenient to adapt to pipelines of different thicknesses, which effectively expands the scope of application of the gas leak detector.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A gas leak detector, comprising a gas leak detection assembly (1), characterized in that: The gas leak detection assembly (1) is provided with a rectangular sleeve (2) on the sliding sleeve, and the gas leak detection assembly (1) is provided with a gas extraction hose (10). The bottom of the rectangular sleeve (2) is fixedly installed with a base (3), and the bottom of the base (3) is fixedly installed with a bottom plate (11). The top of the base (3) is provided with two card slots (4). The bottom of the gas leak detection assembly (1) is provided with two card plates (5), and the card plates (5) are slidably installed in the corresponding card slots (4). A card rod (6) is slidably penetrated on the card plate (5). A chamber (7) is provided on the base (3), and two slide plates (8) are slidably installed in the chamber (7). One end of the card rod (6) extends into the chamber (7) and is fixed on the corresponding slide plate (8). A first bidirectional screw rod (9) is rotatably penetrated on the base (3), and the first bidirectional screw rod (9) is threadedly penetrated through the two slide plates (8).

2. A gas leak detector according to claim 1, characterized in that: The base plate (11) further comprises two L-shaped plates (12), wherein the L-shaped plates (12) are slidably mounted on the bottom of the base plate (11), and two arc-shaped clamping plates (13) are arranged on the L-shaped plates (12). Two sliding grooves (14) are provided at the bottom of the base plate (11), and two sliding blocks (15) are slidably mounted in the sliding grooves (14), and the sliding blocks (15) are fixed on the top of the corresponding L-shaped plates (12). A second bidirectional screw rod (16) is rotatably penetrated on the base plate (11), and the second bidirectional screw rod (16) is threadedly penetrated through four sliding blocks (15).

3. A gas leak detector according to claim 1, characterized in that: An anti-slip sleeve is fixedly installed inside the rectangular sleeve (2), and the anti-slip sleeve sliding sleeve is arranged on the gas leak detection component (1).

4. A gas leak detector according to claim 1, characterized in that: The card plate (5) is penetrated by a first through hole, the chamber (7) and the corresponding card slot (4) are penetrated by a second through hole, and the card rod (6) slides through the corresponding first through hole and the second through hole.

5. A gas leak detector according to claim 1, characterized in that: The inner walls on both sides of the chamber (7) are penetrated by third through holes, and the first bidirectional screw rod (9) rotates and penetrates the two third through holes.

6. A gas leak detector according to claim 1, characterized in that: Two limiting rods are arranged in the chamber (7), and the limiting rods slide through corresponding slide plates (8).

7. A gas leak detector according to claim 2, characterized in that: The bottom plate (11) is penetrated by a fourth through hole, the fourth through hole being connected to both slide grooves (14), and the second bidirectional screw rod (16) is rotatably penetrated by the fourth through hole.

8. A gas leak detector according to claim 2, characterized in that: An anti-skid pad is fixedly mounted on the inner wall of the arc-shaped clamping plate (13), and the material of the anti-skid pad is rubber.

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