Gas pipe network anomaly detection device

Abstract

The utility model provides a gas pipe network anomaly detection device, which relates to the technical field of gas pipe detection and comprises a moving mechanism, and a detection mechanism is arranged at the top end of the moving mechanism. When abnormity detection needs to be carried out on the gas pipe network, the two electric telescopic rods are started, the electric telescopic rods lift the detection mechanism to a proper position, detection can be carried out, when sundries are stacked at the bottom of the gas pipe network and the detection mechanism cannot get close, the electric telescopic rods are started, the machine shell is made to be higher than the tops of the sundries, and then the bottom plate is moved; the bottom plate is moved to the edge of the sundries, the first motor is started, the first motor drives the first threaded rod to rotate, the first threaded rod drives the detection mechanism to the position, above the sundries, of the gas pipeline, and at the moment, the gas pipeline can be detected; and the detection mechanism can detect different parts of the gas pipeline, so that the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipe detection, in particular to a gas pipe network abnormality detection device. Background Art

[0002] The gas pipe is a special pipeline for transporting combustible gas. It is a metal gas pipe hose that replaces the traditional snap-on rubber hose. It can solve the defects of rubber hose that are easy to fall off, easy to age, easy to be bitten by insects and have a short service life. The gas pipe has the characteristics of easy installation, reliable connection, corrosion resistance, no gas blockage, good flexibility, long service life, and can be bent arbitrarily without deformation and gas blocking. At present, the gas pipeline network refers to a system composed of all gas facilities from the gate station to the user, including the gate station or gas source plant compressor station, gas storage facilities, pressure regulating devices, transmission and distribution pipelines, metering devices, management facilities, monitoring systems, etc. The various links of the gas pipeline network are connected by gas pipes.

[0003] When the existing gas pipeline abnormality detection device detects the gas pipe, the staff needs to hold the detection head to detect different parts of the gas pipeline to detect whether there is any abnormal gas leakage in the gas pipeline. However, this inspection method has certain limitations. In reality, the distribution of gas pipelines is more complicated. The height of some gas pipelines is too high, which may make it impossible for the staff to detect the gas pipelines at high places. At the same time, there may be debris piled at the bottom of some gas pipelines, making it impossible for the staff to get close to the gas pipelines for inspection. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art and to provide a gas pipe network abnormality detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a gas pipe network abnormality detection device, comprising: a moving mechanism, a detection mechanism is arranged at the top of the moving mechanism;

[0006] The moving mechanism includes a base plate, two electric telescopic rods are fixedly installed on the top of the base plate, a casing is fixedly installed on the top of the two electric telescopic rods, a first threaded rod is movably inserted into the inner wall of the casing, a first slider is threadedly connected to the outer wall of the first threaded rod, the first slider is movably inserted into the inner wall of the casing, a first motor is fixedly installed on the outer wall of the casing, and an output shaft of the first motor passes through the inner wall of the casing and is fixedly connected to one end of the outer wall of the first threaded rod.

[0007] Preferably, the detection mechanism comprises a detection box, a slide groove is provided at the bottom end of the inner wall of the detection box, and a second threaded rod is movably inserted into the inner wall of the slide groove.

[0008] Preferably, a second motor is fixedly mounted on the outer wall of the detection box, and an output shaft of the second motor passes through the inner wall of the slide slot and is fixedly connected to one end of the outer wall of the second threaded rod.

[0009] Preferably, the outer wall of the second threaded rod is threadedly connected with a second slider, the second slider is movably inserted in the inner wall of the slide groove, a movable plate is fixedly installed on one side of the outer wall of the second slider, a gas detector body is fixedly installed on the top of the movable plate, and a detection head is provided on the outer wall of the gas detector body.

[0010] Preferably, the detection box is fixedly connected to the first sliding block, a push rod is fixedly mounted on the top end of the bottom plate, and a handle is fixedly mounted on the top end of the push rod.

[0011] Preferably, four universal wheels are fixedly mounted on the bottom end of the base plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when it is necessary to detect abnormalities in the gas pipe network, the two electric telescopic rods are turned on, and the electric telescopic rods lift the detection mechanism to a suitable position for detection. When debris is piled at the bottom of the gas pipe network, making it impossible for the detection mechanism to approach, the two electric telescopic rods are turned on to make the casing higher than the top of the debris, and then the bottom plate is moved to the edge of the debris, and the first motor is turned on to drive the first threaded rod to rotate. The first threaded rod drives the detection mechanism to the gas pipeline above the debris through the first slider. At this time, the gas pipeline can be detected. Through the mutual cooperation of the electric telescopic rod and the first threaded rod, the detection mechanism can detect different parts of the gas pipeline, thereby improving the applicability of the device.

[0014] 2. In the utility model, when the detection mechanism detects the gas pipeline network, the second motor is turned on, the second motor drives the second threaded rod to rotate, and the second threaded rod then drives the second slider and the movable plate to move to the outside of the detection box, and the movable plate drives the gas detector body and the detection head to move outward, so that the detection head can be closer to the gas pipeline network, thereby improving the accuracy of the detection result. When it is not necessary to detect the gas pipeline network, the second motor is turned on in reverse, and the second threaded rod rotates in the reverse direction, so that the gas detector body enters the detection box, thereby protecting the gas detector body and improving the service life of the gas detector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a gas pipe network anomaly detection device proposed by the utility model;

[0016] Figure 2This is a schematic diagram of the overall structure of a gas pipe network anomaly detection device proposed by the utility model from another perspective;

[0017] Figure 3 This is a schematic diagram of a moving mechanism in a gas pipe network abnormality detection device proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the internal structure of a detection mechanism in a gas pipe network abnormality detection device.

[0019] Legend: 1. Moving mechanism; 101. Bottom plate; 102. Electric telescopic rod; 103. Casing; 104. First threaded rod; 105. First slider; 106. First motor; 2. Detection mechanism; 201. Detection box; 202. Slide; 203. Second threaded rod; 204. Second slider; 205. Second motor; 206. Moving plate; 207. Gas detector body; 208. Detection head; 3. Push rod; 4. Handle; 5. Universal wheel. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a gas pipe network abnormality detection device, comprising: a moving mechanism 1, a detection mechanism 2 is arranged at the top of the moving mechanism 1;

[0023] The mobile mechanism 1 includes a base plate 101, two electric telescopic rods 102 are fixedly installed on the top of the base plate 101, a casing 103 is fixedly installed on the top of the two electric telescopic rods 102, a first threaded rod 104 is movably inserted into the inner wall of the casing 103, a first slider 105 is threadedly connected to the outer wall of the first threaded rod 104, the first slider 105 is movably inserted into the inner wall of the casing 103, a first motor 106 is fixedly installed on the outer wall of the casing 103, and the output shaft of the first motor 106 passes through the inner wall of the casing 103 and is fixedly connected to one end of the outer wall of the first threaded rod 104.

[0024] The effect achieved by the entire embodiment 1 is that when it is necessary to perform abnormal detection on the gas pipeline network, the two electric telescopic rods 102 are turned on, and the electric telescopic rods 102 lift the detection mechanism 2 to a suitable position, so that the gas pipeline network can be detected. When there are debris piled at the bottom of the gas pipeline network, making it impossible for the detection mechanism 2 to approach, the two electric telescopic rods 102 are turned on, so that the casing 103 is higher than the top of the debris, and then the bottom plate 101 is moved to the edge of the debris, and the first motor 106 is turned on. The first motor 106 drives the first threaded rod 104 to rotate, and the first threaded rod 104 drives the detection mechanism 2 to the gas pipeline above the debris through the first slider 105. At this time, the gas pipeline can be detected. Through the mutual cooperation of the electric telescopic rod 102 and the first threaded rod 104, the detection mechanism 2 can detect different parts of the gas pipeline, thereby improving the applicability of the device.

[0025] Embodiment 2, as Figure 1-Figure 4 As shown, the detection mechanism 2 includes a detection box 201, a slide groove 202 is provided at the bottom end of the inner wall of the detection box 201, and a second threaded rod 203 is movably inserted into the inner wall of the slide groove 202. A second motor 205 is fixedly installed on the outer wall of the detection box 201, and the output shaft of the second motor 205 passes through the inner wall of the slide groove 202 and is fixedly connected to one end of the outer wall of the second threaded rod 203. A second slider 204 is threadedly connected to the outer wall of the second threaded rod 203, and the second slider 204 is movably inserted into the inner wall of the slide groove 202. A moving plate 206 is fixedly installed on one side of the outer wall of the second slider 204, and a gas detector body 207 is fixedly installed on the top of the moving plate 206. A detection head 208 is provided on the outer wall of the gas detector body 207. The detection box 201 is fixedly connected to the first slider 105, and a push rod 3 is fixedly installed on the top of the bottom plate 101, and a handle 4 is fixedly installed on the top of the push rod 3. Four universal wheels 5 are fixedly mounted on the bottom end of the base plate 101 .

[0026] The effect achieved by the entire embodiment 2 is that the handle 4 and the universal wheel 5 facilitate moving the device to a suitable position. When the detection mechanism 2 detects the gas pipeline network, the second motor 205 is turned on, and the second motor 205 drives the second threaded rod 203 to rotate. The second threaded rod 203 then drives the second slider 204 and the movable plate 206 to move to the outside of the detection box 201. The movable plate 206 drives the gas detector body 207 and the detection head 208 to move outward, so that the detection head 208 can be closer to the gas pipeline network, thereby improving the accuracy of the detection result. When the gas pipeline network does not need to be detected, the second motor 205 is turned on in reverse, and the second threaded rod 203 rotates in the reverse direction, so that the gas detector body 207 enters the detection box 201, thereby protecting the gas detector body 207 and improving the service life of the gas detector body 207.

[0027] Working principle: First, push the device to the specified position through the handle 4. When it is necessary to detect abnormalities in the gas pipeline network, turn on the two electric telescopic rods 102. The electric telescopic rods 102 will lift the detection mechanism 2 to a suitable position to detect the gas pipeline network. When there are debris piled at the bottom of the gas pipeline network, making it impossible for the detection mechanism 2 to approach, turn on the two electric telescopic rods 102 to make the casing 103 higher than the top of the debris, and then move the bottom plate 101 to the edge of the debris, turn on the first motor 106, and the first motor 106 drives the first threaded rod 104 to rotate. The first threaded rod 104 drives the detection mechanism 2 to the gas pipeline above the debris through the first slider 105. At this time, the gas pipeline can be detected. The mutual cooperation between the electric telescopic rod 102 and the first threaded rod 104 makes the detection mechanism 2 It is capable of detecting different parts of the gas pipeline, thereby improving the applicability of the device. When the detection mechanism 2 detects the gas pipeline network, the second motor 205 is turned on, and the second motor 205 drives the second threaded rod 203 to rotate. The second threaded rod 203 then drives the second slider 204 and the movable plate 206 to move to the outside of the detection box 201. The movable plate 206 drives the gas detector body 207 and the detection head 208 to move outward, so that the detection head 208 can be closer to the gas pipeline network, thereby improving the accuracy of the detection result. When the gas pipeline network does not need to be detected, the second motor 205 is turned on in the reverse direction, and the second threaded rod 203 rotates in the reverse direction, so that the gas detector body 207 enters the detection box 201, thereby protecting the gas detector body 207 and improving the service life of the gas detector body 207.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A gas pipe network abnormality detection device, characterized in that: include: A moving mechanism (1), wherein a detection mechanism (2) is provided at the top of the moving mechanism (1); The moving mechanism (1) comprises a base plate (101), two electric telescopic rods (102) are fixedly mounted on the top of the base plate (101), a housing (103) is fixedly mounted on the top of the two electric telescopic rods (102), a first threaded rod (104) is movably inserted into the inner wall of the housing (103), a first slider (105) is threadedly connected to the outer wall of the first threaded rod (104), the first slider (105) is movably inserted into the inner wall of the housing (103), a first motor (106) is fixedly mounted on the outer wall of the housing (103), an output shaft of the first motor (106) passes through the inner wall of the housing (103) and is fixedly connected to one end of the outer wall of the first threaded rod (104).

2. A gas pipe network anomaly detection device according to claim 1, characterized in that: The detection mechanism (2) comprises a detection box (201), a slide groove (202) is provided at the bottom end of the inner wall of the detection box (201), and a second threaded rod (203) is movably inserted into the inner wall of the slide groove (202).

3. A gas pipe network anomaly detection device according to claim 2, characterized in that: A second motor (205) is fixedly mounted on the outer wall of the detection box (201); an output shaft of the second motor (205) passes through the inner wall of the slide groove (202) and is fixedly connected to one end of the outer wall of the second threaded rod (203).

4. A gas pipe network anomaly detection device according to claim 2, characterized in that: The outer wall of the second threaded rod (203) is threadedly connected to a second slider (204); the second slider (204) is movably inserted into the inner wall of the slide groove (202); a movable plate (206) is fixedly mounted on one side of the outer wall of the second slider (204); a gas detector body (207) is fixedly mounted on the top of the movable plate (206); and a detection head (208) is provided on the outer wall of the gas detector body (207).

5. A gas pipe network anomaly detection device according to claim 2, characterized in that: The detection box (201) is fixedly connected to the first sliding block (105); a push rod (3) is fixedly mounted on the top of the bottom plate (101); and a handle (4) is fixedly mounted on the top of the push rod (3).

6. A gas pipe network anomaly detection device according to claim 1, characterized in that: Four universal wheels (5) are fixedly mounted on the bottom end of the bottom plate (101).

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