Natural gas pressure detection device

Abstract

The utility model provides a natural gas pressure detection device, which relates to the technical field of detection devices, and comprises a clamping mechanism, the inner surface wall of the clamping mechanism is rotatably connected with a storage mechanism, the clamping mechanism comprises a nut, a pipe is fixedly inserted into the inner surface wall of the nut, and the top of the pipe is provided with a first hole. The outer surface wall of the pipe is movably sleeved with a first pipe clamp, two round holes are formed in the inner surface wall of the first pipe clamp, and a supporting rod is movably inserted between the inner surface walls of the two round holes. According to the utility model, when the device is used, under the action of the clamping mechanism, the sealing strip is tightly attached to the pipe when the nut rotates, and the first pipe clamp and the second pipe clamp are used for fixing the pipe and the natural gas pressure measuring port, so that the problem of gas leakage caused by the fact that the pipe is not completely fixed during measurement is effectively prevented; the device can improve the accuracy of measuring the pressure of the natural gas, is simple in structure and convenient to use, and meets the use requirements of people.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a natural gas pressure detection device. Background Art

[0002] Natural gas refers to a type of combustible gas that exists in nature. It is a fossil fuel, including gases formed by various natural processes in the atmosphere, hydrosphere and lithosphere (including oilfield gas, gas field gas, mud volcano gas, coalbed methane and biogenic gas, etc.). The definition of "natural gas" that people have long used is a narrow definition from an energy perspective, which refers to a mixture of hydrocarbons and non-hydrocarbon gases naturally stored in strata. In petroleum geology, it usually refers to oilfield gas and gas field gas, which are mainly composed of hydrocarbons and contain non-hydrocarbon gases, and therefore produce yellow or blue flames when burned.

[0003] The existing detection equipment directly inserts the two ends of the pipe into the natural gas pressure measuring port and the outer wall of the pressure measuring equipment. The sealing effect of both ends of some pipes is not ideal, and the detected pressure value is inaccurate. In addition, after the test is completed and the pipe is unplugged, it is easy to cause loss if it is not stored properly, affecting the next use. Utility Model Content

[0004] The utility model aims to solve the problem that when the above equipment is used, the existing pipe for detecting pressure is not tightly sealed, resulting in inaccurate pressure value and the pipe is easily lost if not properly stored, and a natural gas pressure detection device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: A natural gas pressure detection device comprises a clamping mechanism, the inner surface wall of the clamping mechanism is rotatably connected with a receiving mechanism;

[0006] The clamping mechanism includes a nut, a tube is fixedly inserted into the inner wall of the nut, a first hole is provided on the top of the tube, a first tube clamp is movably sleeved on the outer wall of the tube, two circular holes are provided on the inner wall of the first tube clamp, a support rod is movably inserted between the inner walls of the two circular holes, a fixing block is fixedly sleeved on the outer wall of the support rod, a second tube clamp is fixedly connected to the top of the fixing block, a first slot is provided on the outer wall of the second tube clamp, a first screw is movably inserted into the inner wall of the first slot, a second slot is provided on the outer wall of the first tube clamp, and the outer wall of the first screw is rotatably connected to the inside of the second slot.

[0007] Preferably, the storage mechanism includes a detector, a fixing column is fixedly installed on the top of the detector, a second hole is provided on the top of the fixing column, and a sealing strip is fixedly connected to the top of the fixing column.

[0008] Preferably, a third slot is provided on one side of the outer wall of the detector.

[0009] Preferably, the inner wall of the third slot hole is threadedly connected with a second screw.

[0010] Preferably, a plastic clip is fixedly mounted on one side of the outer wall of the second screw.

[0011] Preferably, the inner surface wall of the nut is rotatably connected to the outer surface wall of the fixing column.

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

[0013] 1. In the utility model, when the device is used, the sealing strip is tightly fitted to the pipe by rotating the nut under the action of the clamping mechanism, and the first pipe clamp and the second pipe clamp fix the pipe and the natural gas pressure measuring port, which effectively prevents the problem of air leakage caused by the pipe not being completely fixed during measurement, and can improve the accuracy of measuring the pressure of natural gas. The device has a simple structure and is easy to use, meeting people's use needs.

[0014] 2. In the utility model, when the device is used, the tube is clamped by the plastic clip under the action of the storage mechanism, so that the tube can be stored conveniently, effectively preventing the tube from falling, facilitating the next use, and convenient to take out, and the tube is not easy to be lost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A main structural stereogram of a natural gas pressure detection device is provided for the utility model;

[0016] Figure 2 A three-dimensional exploded diagram of a clamping mechanism in a natural gas pressure detection device is proposed for the utility model;

[0017] Figure 3 The utility model provides a three-dimensional exploded diagram of the partial structure of the clamping mechanism in a natural gas pressure detection device;

[0018] Figure 4 The utility model provides a three-dimensional disassembled diagram of a storage mechanism in a natural gas pressure detection device.

[0019] Legend:

[0020] 1. Clamping mechanism; 101. Nut; 102. Pipe; 103. First hole; 104. First pipe clamp; 105. Round hole; 106. Support rod; 107. Fixing block; 108. Second pipe clamp; 109. First slot; 110. First screw; 111. Second slot;

[0021] 2. Storage mechanism; 201. Detector; 202. Fixing column; 203. Second hole; 204. Sealing strip; 205. Third slot; 206. Second screw; 207. Plastic clip. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a natural gas pressure detection device, comprising a clamping mechanism 1, wherein the inner surface wall of the clamping mechanism 1 is rotatably connected with a receiving mechanism 2;

[0025] The clamping mechanism 1 includes a nut 101, a tube 102 is fixedly inserted into the inner wall of the nut 101, a first hole 103 is provided on the top of the tube 102, a first tube clamp 104 is movably sleeved on the outer wall of the tube 102, two circular holes 105 are provided on the inner wall of the first tube clamp 104, a support rod 106 is movably inserted between the inner walls of the two circular holes 105, a fixing block 107 is fixedly sleeved on the outer wall of the support rod 106, a second tube clamp 108 is fixedly connected to the top of the fixing block 107, a first slot 109 is provided on the outer wall of the second tube clamp 108, a first screw 110 is movably inserted into the inner wall of the first slot 109, a second slot 111 is provided on the outer wall of the first tube clamp 104, and the outer wall of the first screw 110 is rotatably connected to the inside of the second slot 111.

[0026] The effect achieved by the entire embodiment 1 is that the inner surface wall of the nut 101 is rotatably connected to the outer surface wall of the fixing column 202, so that the sealing strip 204 is tightly connected to the bottom of the tube 102, the first screw 110 is rotated, and then taken out, and the second pipe clamp 108 is pulled. Because the inner surface wall of the fixing block 107 is fixedly connected to the outer surface wall of the support rod 106, and the outer surface wall of the support rod 106 is movably inserted into the inside of the circular hole 105, the second pipe clamp 108 is pulled, and the support rod 106 is inserted into the circular hole 105. 05 is rotated inside, and the inner walls of the first pipe clamp 104 and the second pipe clamp 108 are sleeved on the outer wall of the pipe 102. Then the natural gas pressure measuring port is opened, and the inner wall of the first hole 103 is sleeved on the outer wall of the natural gas pressure measuring port. At this time, the first screw 110 is passed through the inside of the first slot 109, and then rotated and inserted into the inside of the second slot 111, and rotated and fixed, so that the inner wall of the pipe 102 is close to the pressure measuring port, which is beneficial to prevent leakage during detection and improve the accuracy of the detected pressure value.

[0027] Embodiment 2, as Figure 2-Figure 4 As shown, the storage mechanism 2 includes a detector 201, a fixing column 202 is fixedly installed on the top of the detector 201, a second hole 203 is provided on the top of the fixing column 202, a sealing strip 204 is fixedly connected to the top of the fixing column 202, a third slot 205 is opened on one side of the outer wall of the detector 201, a second screw 206 is threadedly connected to the inner wall of the third slot 205, a plastic clip 207 is fixedly installed on one side of the outer wall of the second screw 206, and the inner wall of the nut 101 is rotatably connected to the outer wall of the fixing column 202.

[0028] The effect achieved by the entire embodiment 2 is that a third slot hole 205 is provided on the outer wall of the detector 201, and the inner wall of the third slot hole 205 is threadedly connected to the outer wall of the second screw 206. A plastic clip 207 is fixedly installed on one side of the outer wall of the second screw 206. The second screw 206 is rotated and inserted into the interior of the third slot hole 205, and the plastic clip 207 can be fixed. After the detection is completed, in order to facilitate the next use, the outer wall of the tube 102 is inserted into the interior of the plastic clip 207. When it is used next time, the tube 102 can be directly taken out. The plastic clip 207 is conducive to convenient storage of the tube 102, has a simple structure, and is easy to take.

[0029] Working principle: First, the inner surface wall of the nut 101 is rotated and connected with the outer surface wall of the fixing column 202, so that the bottom of the pipe 102 is tightly connected with the sealing strip 204. When testing the natural gas pressure, open the natural gas pressure measuring port, rotate the first screw 110, and take out the first screw 110. Because the bottom of the second pipe clamp 108 is fixedly installed with a fixing block 107, the inner and outer surface walls of the support rod 106 are fixedly inserted into the inside of the fixing block 107, and the inner surface wall of the first pipe clamp 104 is provided with a circular hole 105, and the support rod 106 is movably inserted between the inner surface walls of the circular hole 105. Therefore, after taking out the first screw 110, the second pipe clamp 108 is pulled, and the pipe 102 can be inserted into the first pipe clamp 104 and the second pipe clamp 108. The top of the pipe 102 is provided with a first hole 105. 3. Insert the natural gas pressure measuring port into the first hole 103. At this time, insert the first screw 110 through the first slot 109. Then rotate the first screw 110 to rotate the outer wall of the first screw 110 and insert it into the inner wall of the second slot 111, so that the inner wall of the first hole 103 is close to the natural gas pressure measuring port to prevent leakage during detection. After the detection is completed, in order to facilitate the next use, a third slot 205 is provided on one side of the outer wall of the detector 201. The second screw 206 is rotated and fixed inside the third slot 205. Since a plastic clip 207 is fixedly connected to one side of the outer wall of the second screw 206, the outer wall of the tube 102 is clamped into the inside of the plastic clip 207. When used next time, take out the tube 102 from the inside of the plastic clip 207, and then you can do the test, which is convenient and quick.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A natural gas pressure detection device, comprising a clamping mechanism (1), characterized in that: The inner surface wall of the clamping mechanism (1) is rotatably connected to a storage mechanism (2); The clamping mechanism (1) comprises a nut (101), a tube (102) is fixedly inserted into the inner surface wall of the nut (101), a first hole (103) is arranged at the top of the tube (102), a first tube clamp (104) is movably sleeved on the outer surface wall of the tube (102), two circular holes (105) are arranged on the inner surface wall of the first tube clamp (104), a support rod (106) is movably inserted between the inner surface walls of the two circular holes (105), and the support rod (106) is movably inserted between the inner surfaces of the two circular holes (105). 6) is provided with a fixing block (107) on the outer wall of the first tube clamp (104), the top of the fixing block (107) is fixedly connected to a second tube clamp (108), the outer wall of the second tube clamp (108) is provided with a first slot hole (109), the inner wall of the first slot hole (109) is provided with a first screw (110) movably inserted, the outer wall of the first tube clamp (104) is provided with a second slot hole (111), and the outer wall of the first screw (110) is rotatably connected to the inside of the second slot hole (111).

2. A natural gas pressure detection device according to claim 1, characterized in that: The storage mechanism (2) comprises a detector (201), a fixing column (202) is fixedly mounted on the top of the detector (201), a second hole (203) is provided on the top of the fixing column (202), and a sealing strip (204) is fixedly connected to the top of the fixing column (202).

3. A natural gas pressure detection device according to claim 2, characterized in that: A third slot (205) is provided on one side of the outer wall of the detector (201).

4. A natural gas pressure detection device according to claim 3, characterized in that: The inner surface wall of the third slot hole (205) is threadedly connected with a second screw (206).

5. A natural gas pressure detection device according to claim 4, characterized in that: A plastic clip (207) is fixedly mounted on one side of the outer wall of the second screw (206).

6. A natural gas pressure detection device according to claim 5, characterized in that: The inner surface wall of the nut (101) is rotatably connected to the outer surface wall of the fixing column (202).

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