Monitoring device for safe transportation of natural gas

Abstract

The utility model discloses a monitoring device for safe transportation of natural gas, and relates to the technical field of natural gas monitoring. The device comprises a sleeve plate, the sleeve plate comprises a first semicircular plate and a second semicircular plate, and the first semicircular plate and the second semicircular plate are detachably connected; and the positioning assembly is mounted on the sleeve plate and is used for positioning and fixing the position of the sleeve plate. Through cooperation of the positioning assembly, the first electric push rod and the moving wheels, the device can be positioned and moved, the inspection function of the device is achieved, the rotating assembly drives the rotating ring to rotate, the gas leakage monitoring equipment can cover the surface of a pipeline in an all-around mode, 360-degree dead-corner-free monitoring is conducted, and the inspection efficiency is improved. Therefore, the requirement of manual inspection is greatly reduced, the monitoring efficiency and accuracy are improved, meanwhile, the labor intensity of workers is reduced, and the monitoring work of the natural gas pipeline is more efficient, safer and more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to natural gas monitoring technical field, concretely relates to a kind of monitoring devices of natural gas safety transport. BACKGROUND

[0002] Natural gas refers to all gases in nature, including atmosphere, water circle and lithosphere gas formed by various natural processes, and the definition of "natural gas" used by people for a long time is the narrow definition from the energy angle, which refers to the mixture of hydrocarbon and non-hydrocarbon gases naturally stored in stratum, and in petroleum geology, it usually refers to oilfield gas and gas field gas, which is mainly composed of hydrocarbon and contains non-hydrocarbon gas, but due to the characteristics of natural gas and the production place in the west, a large number of pipelines are needed for natural gas transportation, so the pressure sending of natural gas is particularly important.

[0003] The existing natural gas safety transport monitoring device is mostly fixed on a position of pipeline through flange to monitor, which can monitor the parameters of fixed point in real time, but cannot realize comprehensive monitoring of the whole pipeline system, when natural gas pipeline needs to be comprehensively monitored, the staff must manually hold monitoring equipment and move along the pipeline to detect the outer surface of natural gas pipeline by monitoring equipment, which not only increases the labor intensity of staff, but also reduces the monitoring efficiency due to low monitoring efficiency, in addition, manual inspection method is flexible, but low in efficiency, and limited by professional ability and working strength of personnel, it is difficult to realize comprehensive coverage and continuous monitoring. SUMMARY

[0004] The utility model aims at: for solving the problem proposed in the above background art, the utility model provides a kind of monitoring devices of natural gas safety transport.

[0005] The utility model discloses in order to realize above-mentioned purpose specifically adopts following technical scheme: a kind of natural gas safety conveying's monitoring device, comprising: sleeve board, the sleeve board includes first semicircular plate and second semicircular plate, the first semicircular plate and the second semicircular plate are detachably connected;Positioning assembly, the positioning assembly is installed on the sleeve board, and it is used for the position of the sleeve board fixedly positioned;First electric push rod, quantity is two, two the first electric push rod is symmetrically distributed respectively fixed and is inserted in the first semicircular plate and the second semicircular plate, the telescopic end of two the first electric push rod is fixedly installed moving wheel;Rotary ring, the rotary ring is rotatably installed on the side of the sleeve board, the rotary ring includes two half ring plates respectively installed on the side of the first semicircular plate and the second semicircular plate, one side of one of the half ring plates is installed with mounting plate, gas leakage monitoring equipment is fixedly inserted on the mounting plate;Rotary assembly, the rotary assembly is installed on the first semicircular plate, and it is used to drive the rotary ring to rotate.

[0006] Further, the first semicircular plate is fixedly installed with first fixed plate at both ends, the second semicircular plate is fixedly installed with second fixed plate at both ends, half screw is fixedly installed on two the first fixed plate and two the second fixed plate, adjacent two half screw is threadedly sleeved with fixed sleeve.

[0007] Further, the first fixed plate is fixedly installed with plug-in board, the second fixed plate is structured with slot, and the plug-in board is inserted into the slot.

[0008] Further, the positioning assembly includes four second electric push rods and four clamping plates, two the second electric push rod is fixedly inserted into the first semicircular plate, and the other two the second electric push rod is fixedly inserted into the second semicircular plate, four the clamping plate is fixedly installed on the telescopic end of four the second electric push rod.

[0009] Further, the side of four the clamping plate is fixedly installed with antiskid rubber pad, and the contact surface of the antiskid rubber pad is attached to the outer surface of the pipeline.

[0010] Further, the side of the first semicircular plate and the second semicircular plate is structured with sliding groove, when the first semicircular plate and the second semicircular plate are connected, two the sliding groove is communicated, and the side of two the half ring plate is fixedly installed with sliding block, the sliding block is slidingly installed in the sliding groove.

[0011] Further, the rotary assembly includes drive motor fixedly installed on the outer surface of the first semicircular plate, the output end of the drive motor is fixedly installed with gear, the outer circumferential side of two the half ring plate is fixedly installed with half tooth ring, and the gear is engaged with two the half tooth ring.

[0012] Further, the rotating ring is fixedly installed with an electric telescopic rod on one side, and the telescopic end of the electric telescopic rod is fixedly connected with one side of the mounting plate.

[0013] The utility model discloses the beneficial effect is as follows:

[0014] The utility model discloses the cooperation between positioning assembly and first electric push rod, moving wheel can make the device positioning and moving, realize the inspection function of device, through rotating assembly drive rotating ring and rotate, make the air leakage monitoring equipment can all -round cover pipeline surface, carry out 360 no dead angle monitoring, thereby greatly reduce the demand of artificial inspection, improved monitoring efficiency and accuracy, reduced the labor intensity of staff simultaneously, make the monitoring work of natural gas pipeline more efficient, safe and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the utility model three -dimensional structure diagram;

[0016] Figure 2 It is the utility model Figure 1 Three -dimensional structure cross -sectional view;

[0017] Figure 3 It is the utility model Figure 1 Still another three -dimensional structure cross -sectional view;

[0018] Figure 4 It is the utility model Figure 1 Still another three -dimensional structure cross -sectional view.

[0019] Reference numeral: 1, sleeve board;2, electric telescopic rod;101, first semicircle board;102, second semicircle board;3, positioning assembly;31, second electric push rod;32, clamping plate;4, first electric push rod;5, moving wheel;6, rotating ring;61, half ring board;7, mounting plate;8, air leakage monitoring equipment;9, rotating assembly;91, drive motor;92, gear;93, half tooth ring;10, first fixed plate;11, second fixed plate;12, half screw;13, fixed sleeve;14, plugboard;15, antiskid rubber pad;16, sliding block. DETAILED DESCRIPTION

[0020] In order to make the utility model embodiment's purpose, technical scheme and advantage more clear, below will combine the drawings in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described.

[0021] As Figures 1-4As shown, the utility model discloses a natural gas safety conveying monitoring device, comprising: sleeve board 1, sleeve board 1 includes first semicircle board 101 and second semicircle board 102, first semicircle board 101 and second semicircle board 102 are detachable connection;

[0022] Positioning assembly 3, positioning assembly 3 is installed on sleeve board 1, and it is used for positioning the position of sleeve board 1;

[0023] First electric push rod 4, two, two first electric push rod 4 is symmetrically distributed respectively fixed and is inserted in first semicircle board 101 and second semicircle board 102, and the telescopic end of two first electric push rod 4 is fixedly installed moving wheel 5;

[0024] Rotary ring 6, rotary ring 6 is rotatably installed on one side of sleeve board 1, and rotary ring 6 includes two half ring plates 61 respectively installed on one side of first semicircle board 101 and second semicircle board 102, one side of one half ring plate 61 is installed with mounting plate 7, and gas leakage monitoring equipment 8 is fixedly inserted in mounting plate 7;Gas leakage monitoring equipment 8 is prior art, such as gas sensor and the like.

[0025] Rotary assembly 9, rotary assembly 9 is installed on first semicircle board 101, and it is used for driving rotary ring 6 to rotate.The one side of first semicircle board 101 and second semicircle board 102 is configured with sliding groove, when first semicircle board 101 and second semicircle board 102 are connected, two sliding grooves are communicated, and one side of two half ring plates 61 is fixedly installed with sliding block 16, and sliding block 16 is slidably installed in sliding groove.

[0026] Sleeve board 1 includes first semicircle board 101 and second semicircle board 102, and the two semicircle boards are connected with each other by detachable connection, which facilitates the installation on the natural gas pipeline.Positioning assembly 3 is installed on sleeve board 1, which is used to move the device to the designated position, position sleeve board 1, ensure the stability of monitoring equipment and the accuracy of monitoring data, ensure that the device does not displace during monitoring, first electric push rod 4, two, symmetrically distributed and respectively fixed and inserted in first semicircle board 101 and second semicircle board 102. The telescopic end of each push rod is fixedly installed with moving wheel 5, and the moving wheel 5 is designed to contact the surface of the pipeline to provide smooth movement. First electric push rod 4 performs telescopic action, so that moving wheel 5 contacts the surface of the pipeline, then the positioning function of positioning assembly 3 is released, and moving wheel 5 is moved along the surface of the pipeline to realize the patrol function of the device. This design allows the device to continuously monitor the pipeline for a long distance, which can be manually pushed or an electric motor can be installed on moving wheel 5 to drive the wheel to rotate, thereby realizing automatic patrol function.

[0027] The rotating ring 6 is rotatably installed on one side of the sleeve plate 1, one side of the first semicircular plate 101 and the second semicircular plate 102 is provided with a sliding groove, and one side of the two semicircular plates 61 is fixedly provided with a sliding block 16; when the first semicircular plate 101 and the second semicircular plate 102 are combined and fixed, the end portions of the two semicircular plates 61 are also combined and attached together to form a circular ring, and the two sliding grooves are also combined to form a circular sliding groove and are interconnected, and the two semicircular plates 61 can automatically slide in the two sliding grooves, so that the rotating ring 6 can rotate, so that the rotating ring 6 can freely rotate around the pipeline without affecting the stability of the monitoring device. One side of one of the semicircular plates 61 is provided with a mounting plate 7, and the mounting plate 7 is fixedly provided with a gas leakage monitoring device 8 for real-time monitoring of the leakage of the natural gas pipeline. The rotating assembly 9 is installed on the first semicircular plate 101 and drives the rotating ring 6 to rotate, so that the gas leakage monitoring device 8 can be in a ring-shaped rotating position and can cover the surface of the pipeline in all directions for 360° dead angle-free monitoring.

[0028] In summary, the utility model realizes the comprehensive, continuous and efficient monitoring of the natural gas pipeline, thereby improving the efficiency and accuracy of the monitoring work, reducing the labor intensity of the workers, and ensuring the safe operation of the natural gas pipeline.

[0029] As shown in Figure 4 some embodiments, both ends of the first semicircular plate 101 are fixedly provided with a first fixed plate 10, both ends of the second semicircular plate 102 are fixedly provided with a second fixed plate 11, and half screw rods 12 are fixedly installed on the two first fixed plates 10 and the two second fixed plates 11, and fixed sleeves 13 are threadedly sleeved on the adjacent two half screw rods 12.

[0030] The fixed sleeve 13 is directly manually rotated to be out of threaded connection with the two half screw rods 12, so that the first fixed plate 10 and the second fixed plate 11 are separated, thereby releasing the connection of the first semicircular plate 101 and the second semicircular plate 102.

[0031] As shown in Figure 3 some embodiments, the first fixed plate 10 is fixedly provided with an insertion plate 14, the second fixed plate 11 is provided with an insertion slot, and the insertion plate 14 is inserted into the insertion slot.

[0032] When the first fixed plate 10 and the second fixed plate 11 are connected, the insertion plate 14 can be inserted into the insertion slot first, so that the first fixed plate 10 and the second fixed plate 11 are positioned and fixed, and the combined connection between the two half screw rods 12 is facilitated.

[0033] As shown in Figure 4As shown in the drawings, in some embodiments, the positioning assembly 3 includes four second electric push rods 31 and four clamping plates 32, two of the second electric push rods 31 are fixedly inserted on the first semicircular plate 101, and the other two second electric push rods 31 are fixedly inserted on the second semicircular plate 102, and the four clamping plates 32 are fixedly installed on the telescopic ends of the four second electric push rods 31, respectively.

[0034] When the device is moved to a designated location by the moving wheels 5, the four clamping plates 32 are driven by the first four second electric push rods 31 to approach and abut against the surface of the pipeline, thereby supporting the device on the pipeline, and then the two moving wheels 5 are driven away from the surface of the pipeline by the two first electric push rods 4, so that the two moving wheels 5 do not contact each other, thereby stabilizing the device on the pipeline, and then the rotating ring 6 is driven to rotate stably by the rotating assembly 9, so that the air leakage monitoring device 8 stably rotates to monitor whether the pipeline periphery leaks.

[0035] As shown in the drawings, in some embodiments, the four clamping plates 32 are fixedly installed with anti-skid rubber pads 15 on one side, and the contact surfaces of the anti-skid rubber pads 15 are in contact with the outer surface of the pipeline. The anti-skid rubber pads 15 are used to increase the friction between the clamping plates 32 and the pipeline, thereby improving the stability of the device positioning. Figure 4 As shown in the drawings, in some embodiments, the rotating assembly 9 includes a drive motor 91 fixedly installed on the outer surface of the first semicircular plate 101, the output end of the drive motor 91 is fixedly installed with a gear 92, and the outer periphery of the two half-ring plates 61 is fixedly installed with a half-tooth ring 93, and the gear 92 is engaged with the two half-tooth rings 93.

[0036] Figure 2 When the two half-ring plates 61 are combined, the two half-tooth rings 93 are also combined into a tooth ring, thereby starting the drive motor 91 and driving the gear 92 to rotate, thereby driving the two half-tooth rings 93 to rotate and form a tooth ring, and simultaneously driving the rotating ring 6 to rotate.

[0037] As shown in the drawings, in some embodiments, the rotating ring 6 is fixedly installed with an electric telescopic rod 2 on one side, and the telescopic end of the electric telescopic rod 2 is fixedly connected with one side of the mounting plate 7.

[0038] Starting the electric telescopic rod 2 can drive the mounting plate 7 to move to a certain position, thereby starting the electric telescopic rod 2 to drive the mounting plate 7 and the air leakage monitoring device 8 thereon to move to a position for monitoring when the sleeve ring 1 is positioned, without the need to frequently move the entire device, which is convenient to use. Figure 2

[0039] Starting the electric telescopic rod 2 can drive the mounting plate 7 to move to a certain position, thereby starting the electric telescopic rod 2 to drive the mounting plate 7 and the air leakage monitoring device 8 thereon to move to a position for monitoring when the sleeve ring 1 is positioned, without the need to frequently move the entire device, which is convenient to use.

[0040] ​​The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A monitoring device for the safe transportation of natural gas, characterized in that, include: The sleeve (1) includes a first semicircular plate (101) and a second semicircular plate (102), wherein the first semicircular plate (101) and the second semicircular plate (102) are detachably connected; Positioning component (3), which is installed on the sleeve (1) and is used to position and fix the position of the sleeve (1); There are two first electric push rods (4). The two first electric push rods (4) are symmetrically distributed and fixedly inserted on the first semicircular plate (101) and the second semicircular plate (102) respectively. The telescopic ends of the two first electric push rods (4) are fixedly installed with moving wheels (5). Rotating ring (6), the rotating ring (6) is rotatably installed on one side of the sleeve plate (1), the rotating ring (6) includes two semi-ring plates (61) respectively installed on one side of the first semi-circular plate (101) and the second semi-circular plate (102), one of the semi-ring plates (61) is equipped with a mounting plate (7), and a leak monitoring device (8) is fixedly inserted on the mounting plate (7); Rotating assembly (9) is mounted on the first semicircular plate (101) and is used to drive the rotating ring (6) to rotate.

2. The monitoring device for safe transportation of natural gas according to claim 1, characterized in that, Both ends of the first semicircular plate (101) are fixedly installed with a first fixing plate (10), and both ends of the second semicircular plate (102) are fixedly installed with a second fixing plate (11). Half screws (12) are fixedly installed on both the first fixing plates (10) and the two second fixing plates (11), and fixing sleeves (13) are threaded on the two adjacent half screws (12).

3. The monitoring device for safe transportation of natural gas according to claim 2, characterized in that, A plug plate (14) is fixedly installed on the first fixing plate (10), and a slot is constructed on the second fixing plate (11), and the plug plate (14) is inserted into the slot.

4. The monitoring device for safe transportation of natural gas according to claim 1, characterized in that, The positioning component (3) includes four second electric push rods (31) and four clamping plates (32), wherein two of the second electric push rods (31) are fixedly inserted into the first semicircular plate (101), and the other two second electric push rods (31) are fixedly inserted into the second semicircular plate (102), and the four clamping plates (32) are respectively fixedly installed on the telescopic ends of the four second electric push rods (31).

5. A monitoring device for safe transportation of natural gas according to claim 4, characterized in that, Anti-slip rubber pads (15) are fixedly installed on one side of each of the four clamps (32), and the contact surface of the anti-slip rubber pads (15) is in contact with the outer surface of the pipe.

6. A monitoring device for safe natural gas transportation according to claim 1, characterized in that, The first semicircular plate (101) and the second semicircular plate (102) are each provided with a sliding groove on one side. When the first semicircular plate (101) and the second semicircular plate (102) are connected, the two sliding grooves are connected. A slider (16) is fixedly installed on one side of each of the two semicircular plates (61), and the slider (16) is slidably installed in the sliding groove.

7. A monitoring device for safe natural gas transportation according to claim 1, characterized in that, The rotating assembly (9) includes a drive motor (91) fixedly mounted on the outer surface of the first semicircular plate (101). A gear (92) is fixedly mounted on the output end of the drive motor (91). Semi-tooth rings (93) are fixedly mounted on the outer periphery of both semi-circular plates (61). The gear (92) meshes with the two semi-tooth rings (93).

8. A monitoring device for safe transportation of natural gas according to claim 1, characterized in that, An electric telescopic rod (2) is fixedly installed on one side of the rotating ring (6), and the telescopic end of the electric telescopic rod (2) is fixedly connected to one side of the mounting plate (7).

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