Device for detecting explosion impact of natural gas pipeline

Abstract

The utility model relates to a natural gas pipeline explosion impact detection device, which belongs to the field of natural gas pipelines and comprises a shell and a mounting seat, a movable adjusting assembly is arranged on the mounting seat, an auxiliary detection assembly is arranged on the mounting seat, and the movable adjusting assembly comprises an electric sliding table fixedly mounted in the mounting seat. A connecting piece is slidably mounted at the top of the electric sliding table, a first clamping seat is fixedly mounted at the top of the connecting piece, and a second clamping seat is fixedly mounted at the top of the mounting seat. According to the natural gas pipeline explosion impact detection device, the distance between the two clamping fixing seats can be conveniently adjusted according to the length of the detected natural gas pipeline by installing the movable adjusting assembly, the use effect of the device is improved, the clamping stability of natural gas detection is improved, the natural gas pipeline is conveniently clamped by installing the auxiliary detection assembly, and the detection efficiency is improved. The position of the detection device is adjusted according to reality, and the quality of natural gas pipeline explosion impact detection is improved.

Description

Technical Field

[0001] This utility model relates to the field of natural gas pipeline technology, specifically to a detection device for the explosion impact of natural gas pipelines. Background Technology

[0002] Natural gas pipelines are pipelines that transport natural gas (including associated gas produced from oil fields) from extraction sites or processing plants to urban gas distribution centers or industrial users. They are also known as gas transmission pipelines. When producing natural gas pipelines, explosion impact testing is required.

[0003] Please refer to the detection device for explosion impact of natural gas pipelines with announcement number CN115060445A. The device is connected to an external drive device through a hydraulic cylinder in the adjusting mechanism. The hydraulic cylinder can drive the rack to move left and right. When the rack moves left and right, it can drive two gears and corresponding rods and sliders to rotate. When the slider rotates, it can pull the sliding rod, pressure sensor and arc plate to move up and down, thereby adjusting the distance between the two arc plates. This allows the two arc plates to be stably fitted to the two ends of the outer wall of the natural gas pipeline according to the actual outer wall of the natural gas pipeline. It can accurately detect the explosion impact of natural gas pipelines of different diameters.

[0004] In the aforementioned patent, the fixing mechanism on the cover is fixed in position, which makes it inconvenient to adjust the clamping according to the length of the pipeline being inspected, thereby reducing the efficiency and quality of natural gas pipeline inspection. This application proposes another technical solution to address this problem. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a detection device for natural gas pipeline explosion impact, which has advantages such as mobility and fixation. It solves the problem that the fixed mechanism set on the cover is in a fixed position, which is not convenient to adjust the clamping according to the length of the pipeline being detected, thus reducing the efficiency and quality of natural gas pipeline detection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detection device for the explosion impact of a natural gas pipeline, comprising a housing and a mounting base, wherein a movable adjustment component is provided on the mounting base, and an auxiliary detection component is provided on the mounting base;

[0007] The movable adjustment assembly includes an electric slide fixedly installed inside the mounting base. A connector is slidably installed on the top of the electric slide, a first clamping seat is fixedly installed on the top of the connector, and a second clamping seat is fixedly installed on the top of the mounting base.

[0008] The opposite side of the first clamping seat and the second clamping seat is fixedly installed with a connecting plate, the top of the two connecting plates is fixedly installed with an electric push rod, and the output end of the two electric push rods is provided with a pressure sensor.

[0009] Further, the auxiliary detection assembly comprises two vertical plates fixedly installed at the top of the mounting seat, the opposite side of the two vertical plates is fixedly installed with a horizontal plate, the top of the horizontal plate is fixedly installed with an electric guide rail, the top of the electric guide rail is slidably installed with a moving block, and the top of the moving block is fixedly installed with a vertical plate.

[0010] Further, the auxiliary detection assembly further comprises a first shock wave sensor arranged at the right side of the vertical plate, and the inner wall of the shell is provided with a transmission assembly at the top, the bottom of the transmission assembly is fixedly installed with a fixed plate, and the bottom of the fixed plate is provided with a second shock wave sensor.

[0011] Further, the top of the mounting seat is provided with a moving hole, and the connecting piece extends to the outside of the mounting seat through the moving hole.

[0012] Further, the connecting piece is composed of a sliding block and a mounting column, and the first clamping seat and the second clamping seat are composed of a placing frame, an arc-shaped clamping block and a cylinder.

[0013] Further, the inside of the two connecting plates is provided with a through hole, and the output end of the electric push rod is installed with the pressure sensor through the through hole.

[0014] Further, the horizontal plate is located in front of the first clamping seat and the second clamping seat, the front surface of the shell is hingedly connected with a first sealing door, and the left side of the shell is hingedly connected with a second sealing door.

[0015] Further, the top of the transmission assembly is fixedly installed with a guide block, and the top of the inner wall of the shell is provided with a sliding groove for the movement of the guide block.

[0016] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0017] The natural gas pipeline explosion impact detection device is provided with a moving adjustment assembly, so that the distance between the two clamping fixing seats can be adjusted according to the length of the detected natural gas pipeline, the use effect of the device is improved, the stability of the natural gas detection clamping is improved, the auxiliary detection assembly is installed, the natural gas pipeline is clamped, the position of the detection device is adjusted according to the actual situation, and the quality of the natural gas pipeline explosion impact detection is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a sectional view of the utility model structure;

[0019] Figure 2For the utility model Figure 1 The enlarged view of the structure A;

[0020] Figure 3 The structure front view of the utility model;

[0021] Figure 4 The utility model mounting seat structure perspective view.

[0022] In the figure: 1, the shell; 2, mounting seat; 3, electric sliding table; 4, connecting piece; 5, first clamping seat; 6, second clamping seat; 7, connecting plate; 8, electric push rod; 9, pressure sensor; 10, vertical plate; 11, cross plate; 12, moving block; 13, vertical plate; 14, first shock wave sensor; 15, transmission assembly; 16, fixed plate; 17, second shock wave sensor; 18, electric guide rail. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figures 1 to 4 The natural gas pipeline explosion impact detection device in the embodiment includes a shell 1 and a mounting seat 2. The mounting seat 2 is provided with a movement adjusting assembly. The mounting seat 2 is provided with an auxiliary detection assembly.

[0025] Embodiment one: the movement adjusting assembly includes an electric sliding table 3 fixedly installed inside the mounting seat 2. The top of the electric sliding table 3 is slidably provided with a connecting piece 4. The top of the mounting seat 2 is provided with a moving hole. The connecting piece 4 extends to the outside of the mounting seat 2 through the moving hole.

[0026] The connecting piece 4 is composed of a sliding block and a mounting column. The electric sliding table 3 is started to drive the sliding block to move left and right. The mounting column drives the first clamping seat 5 to move. The top of the connecting piece 4 is fixedly provided with the first clamping seat 5. The top of the mounting seat 2 is fixedly provided with the second clamping seat 6.

[0027] The first clamping seat 5 and the second clamping seat 6 are both composed of a placing frame, an arc-shaped clamping block and a cylinder. The top of the placing frame is fixedly provided with the cylinder. The output end of the cylinder is fixedly provided with the arc-shaped clamping block. One side of the arc-shaped clamping block is fixedly provided with the connecting plate 7. The cylinder is started to drive the arc-shaped clamping block to move downward, so as to clamp the natural gas pipe placed in the placing frame.

[0028] The opposite side of the first clamping seat 5 and the second clamping seat 6 is fixedly installed with a connecting plate 7, the top of the two connecting plates 7 is fixedly installed with an electric push rod 8, and the output end of the two electric push rods 8 is provided with a pressure sensor 9.

[0029] The inside of the two connecting plates 7 is provided with a through hole, the output end of the electric push rod 8 is installed through the through hole and the pressure sensor 9, the electric push rod 8 is started, and the pressure sensor 9 is driven to move downward.

[0030] It should be noted that the natural gas pipeline explosion shock detection device is provided with a moving adjusting assembly, which can adjust the distance between the two clamping fixed seats according to the length of the detected natural gas pipeline, improve the effect of the device, and improve the stability of the natural gas detection clamping.

[0031] Specifically, when the natural gas pipeline explosion shock detection device is used, the first sealing door is opened, the natural gas pipeline is transported into the shell 1, one end of the natural gas pipeline is placed on the second clamping seat 6, the cylinder is started to drive the arc-shaped clamping block to move downward, and then one end of the natural gas pipeline is clamped, the electric sliding table 3 is started to drive the connecting piece 4 to move, so that the first clamping seat 5 moves to the right, the position of the first clamping seat 5 is adjusted according to the length of the detected natural gas pipeline, and then the other end of the natural gas pipeline is clamped, and then the natural gas pipeline is clamped and detected, the two electric push rods 8 are started to drive the pressure sensor 9 to move downward, so that the pressure sensor 9 is attached to the surface of the natural gas pipeline, and then the natural gas pipeline is detected.

[0032] Example two: please refer to Figure 1 On the basis of example one, an auxiliary detection assembly is further arranged on the mounting seat 2, the auxiliary detection assembly comprises two vertical plates 10 fixedly installed on the top of the mounting seat 2, the opposite side of the two vertical plates 10 is fixedly installed with a horizontal plate 11, the horizontal plate 11 is located in front of the first clamping seat 5 and the second clamping seat 6, the front of the shell 1 is hinged with a first sealing door, and the left side of the shell 1 is hinged with a second sealing door.

[0033] The top of the horizontal plate 11 is fixedly installed with an electric guide rail 18, the top of the electric guide rail 18 is slidably installed with a moving block 12, the top of the horizontal plate 11 is slidably installed with the moving block 12, and the top of the moving block 12 is fixedly installed with a vertical plate 13.

[0034] The auxiliary detection assembly further comprises a first shock wave sensor 14 arranged on the right side of the vertical plate 13, a transmission assembly 15 arranged on the inner wall top of the shell 1, the transmission assembly 15 is composed of an L-shaped mounting bracket, a driving motor, a screw rod and a mounting block, the L-shaped mounting bracket is fixedly installed on the inner wall top of the shell 1, the driving motor is fixedly installed on the top of the L-shaped mounting bracket, the output end of the driving motor is fixedly installed with the screw rod, the outer side of the screw rod is threadedly connected with the mounting block, and the bottom of the mounting block is fixedly installed with a fixed plate 16.

[0035] The top of the transmission assembly 15 is fixedly installed with a guide block, and the inner wall top of the shell 1 is provided with a sliding groove for the movement of the guide block, facilitating the convenient movement of the transmission assembly 15. The bottom of the transmission assembly 15 is fixedly installed with a fixed plate 16, and the bottom of the fixed plate 16 is provided with a second shock wave sensor 17.

[0036] It should be noted that the natural gas pipeline explosion shock detection device is provided with an auxiliary detection assembly, which is convenient for clamping the natural gas pipeline, and adjusts the position of the detection device according to the actual situation, thereby improving the quality of natural gas pipeline explosion shock detection.

[0037] Specifically, after the natural gas pipeline is adjusted and clamped, the natural gas pipeline explosion shock detection device starts the electric guide rail 18, so that the moving block 12 moves left and right to adjust, thereby driving the position of the first shock wave sensor 14 to adjust, and at the same time, the transmission assembly 15 is started to drive the fixed plate 16 to move, so as to adjust the position of the second shock wave sensor 17, so as to better detect the natural gas pipeline explosion shock.

[0038] The working principle of the above embodiment is as follows:

[0039] (1) When the natural gas pipeline explosion shock detection device is used, the first sealing door is opened, the natural gas pipeline is transported into the shell 1, one end of the natural gas pipeline is placed on the second clamping seat 6, the arc-shaped clamping block is driven downward by the cylinder, and the other end of the natural gas pipeline is clamped, and then the other end of the natural gas pipeline is clamped, thereby clamping and detecting the natural gas pipeline. The electric slide 3 is started to drive the connecting piece 4 to move, so that the first clamping seat 5 moves to the right, and the position of the first clamping seat 5 is adjusted according to the length of the detected natural gas pipeline. Then the other end of the natural gas pipeline is clamped, and then the natural gas pipeline is clamped and detected. The two electric push rods 8 are started to drive the pressure sensor 9 to move downward, so that the pressure sensor 9 is attached to the surface of the natural gas pipeline, and then the natural gas pipeline is detected.

[0040] (2) After the natural gas pipeline is adjusted and clamped, the natural gas pipeline explosion shock detection device starts the electric guide rail 18, so that the moving block 12 moves left and right to adjust, thereby driving the position of the first shock wave sensor 14 to adjust, and at the same time, the transmission assembly 15 is started to drive the fixed plate 16 to move, so as to adjust the position of the second shock wave sensor 17, so as to better detect the natural gas pipeline explosion shock.

[0041] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0042] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A device for detecting an explosion shock in a natural gas pipeline, comprising a housing (1) and a mounting base (2), characterized in that: The mounting seat (2) is provided with a movement adjusting assembly, and the mounting seat (2) is provided with an auxiliary detection assembly; The movement adjusting assembly comprises an electric sliding table (3) fixedly installed inside the mounting seat (2), a connecting piece (4) slidably installed on the top of the electric sliding table (3), a first clamping seat (5) fixedly installed on the top of the connecting piece (4), and a second clamping seat (6) fixedly installed on the top of the mounting seat (2). The first clamping seat (5) and the second clamping seat (6) are fixedly installed with connecting plates (7) on opposite sides, and the top of the two connecting plates (7) is fixedly installed with electric push rods (8), and the output end of the two electric push rods (8) is provided with a pressure sensor (9).

2. The apparatus for detecting an explosion shock of a natural gas pipeline according to claim 1, characterized by: The auxiliary detection assembly comprises two vertical plates (10) fixedly installed on the top of the mounting seat (2), a horizontal plate (11) fixedly installed on the opposite side of the two vertical plates (10), an electric guide rail (18) fixedly installed on the top of the horizontal plate (11), a moving block (12) slidably installed on the top of the electric guide rail (18), and a vertical plate (13) fixedly installed on the top of the moving block (12).

3. A device for detecting an explosion shock in a natural gas pipeline according to claim 2, characterized in that: The auxiliary detection assembly further comprises a first shock wave sensor (14) arranged on the right side of the vertical plate (13), a transmission assembly (15) arranged on the inner wall of the shell (1), a fixed plate (16) fixedly installed on the bottom of the transmission assembly (15), and a second shock wave sensor (17) arranged on the bottom of the fixed plate (16).

4. The apparatus of claim 1, wherein: The top of the mounting seat (2) is provided with a moving hole, and the connecting piece (4) extends to the outside of the mounting seat (2) through the moving hole.

5. The apparatus for detecting an explosion shock of a natural gas pipeline according to claim 1, characterized by: The connecting piece (4) is composed of a sliding block and a mounting column, and the first clamping seat (5) and the second clamping seat (6) are each composed of a placing frame, an arc-shaped clamping block and a cylinder.

6. The apparatus of claim 1, wherein: The inside of the two connecting plates (7) is provided with a through hole, and the output end of the electric push rod (8) is installed with a pressure sensor (9) through the through hole.

7. The apparatus of claim 2, wherein: The horizontal plate (11) is located in front of the first clamping seat (5) and the second clamping seat (6), the front surface of the shell (1) is hinged with a first sealing door, and the left side of the shell (1) is hinged with a second sealing door.

8. The apparatus of claim 3, wherein: The top of the transmission assembly (15) is fixedly installed with a guide block, and the inner wall of the shell (1) is provided with a sliding groove for the movement of the guide block.

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