CN213930447U

CN213930447U - Natural gas metering device with anti-theft function

Info

Publication number: CN213930447U
Application number: CN202022473101.4U
Authority: CN
Inventors: 郑超; 胥伟; 贾玉发
Original assignee: Yancheng Enn Gas Co ltd
Current assignee: Yancheng Enn Gas Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-10
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a natural gas metering device with anti-theft function, which comprises a natural gas pipeline and a U-shaped shell; the natural gas pipeline is provided with a concave area, and the concave area comprises vertical pipes on two sides and a transverse pipe positioned between the vertical pipes on the two sides at the bottom; and locking screw rods are fixedly arranged on the vertical pipes on the two sides and the front and rear end faces of the transverse pipe at the bottom. The utility model discloses in be with one section distance department on the natural gas line set up to the spill region, come corresponding installation measurement unit through this spill region, the spill region is through the standpipe of both sides and the violently pipe of lower extreme come corresponding installation measurement unit, set up like this and to correspondingly install three measurement unit in a less region, and the equipartition net is in the pipeline with the gas dispersion equipartition on the natural gas line in the cooperation outside, thereby the velocity of flow of the inside natural gas of measurement department pipeline that can be accurate, flow etc., measurement unit's simple to operate and measurement are accurate.

Description

Natural gas metering device with anti-theft function

Technical Field

The utility model relates to a natural gas transmission measurement technical equipment field, a gaseous metering device of natural gas with theftproof function specifically says so.

Background

In the process of natural gas transmission and transportation, the flow, flow rate and the like of gas in a pipeline need to be mastered in real time, so that a metering unit is often installed on a transportation pipeline for monitoring and metering; in order to ensure the accuracy of data and the real-time performance of monitoring, the metering unit may be installed on a natural gas pipeline which is transported in a long distance, and may be in a field region, so that the protection and the theft prevention of the metering unit are particularly important, while the safety of the metering unit is difficult to ensure and the anti-theft protection effect is not realized only by simply installing the metering unit on the pipeline in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a natural gas metering device with an anti-theft function aiming at the defects of the prior art; the technical scheme is as follows:

a natural gas metering device with an anti-theft function comprises a natural gas pipeline and a U-shaped shell; the natural gas pipeline is provided with a concave area, and the concave area comprises vertical pipes on two sides and a transverse pipe positioned between the vertical pipes on the two sides at the bottom; locking screws are fixedly arranged on the vertical pipes on the two sides and the front and rear end faces of the horizontal pipe at the bottom; the inner width of the U-shaped shell is matched with the outer diameters of the vertical pipes and the transverse pipe, so that the U-shaped shell can be sleeved outside the concave area from top to bottom, the length of two sides of the U-shaped shell is larger than the distance between the vertical pipes on the two sides, and the lower end of the U-shaped shell is correspondingly sleeved on the outer end face of the transverse pipe; the U-shaped shell is also provided with a mounting hole corresponding to the position of the locking screw rod, when the U-shaped shell is sleeved outside the concave area, the locking screw rods on the vertical pipe and the transverse pipe are inserted into the mounting hole of the U-shaped shell, and the locking screw rods are correspondingly provided with fastening nuts for locking, so that the concave area is integrally sealed; and the vertical pipes and the horizontal pipes on two sides in the concave area are respectively provided with a metering unit, so that the three metering units in the concave area are protected by the U-shaped shell on the outer side.

Preferably, the natural gas pipelines on the two sides of the upper end of the concave area are also provided with locking screws and mounting holes are arranged at corresponding positions of the U-shaped shell, and the locking screws are correspondingly and fixedly mounted through fastening nuts.

Preferably, the upper end of the U-shaped shell is arranged to be a semicircular structure matched with the natural gas pipeline.

Preferably, the inner side wall of the U-shaped shell is further provided with a waterproof sealing gasket, and the position of the waterproof sealing gasket corresponds to the position of the vertical pipe and the position of the transverse pipe.

Preferably, two locking screws are arranged on the vertical pipe and the transverse pipe respectively; and the number and the positions of the mounting holes on the U-shaped shell are correspondingly arranged.

Preferably, the natural gas pipelines on both sides of the concave area are correspondingly provided with an equalizing and distributing net.

Has the advantages that: the utility model discloses following beneficial effect has:

(1) in the utility model, a distance on the natural gas pipeline is set as a concave area, the metering units are correspondingly installed through the concave area, the metering units are correspondingly installed through vertical pipes on two sides and a transverse pipe at the lower end of the concave area, so that three metering units can be correspondingly installed in a smaller area, and the gas is dispersed and evenly distributed in the pipeline by matching with an evenly-distributing net on the natural gas pipeline on the outer side, thereby accurately measuring the flow speed, flow and the like of the natural gas in the pipeline at the measuring position, and the metering units are convenient to install and accurate in metering;

(2) the utility model discloses well concave region wholly covers through the U-shaped casing, the inside width of U-shaped casing and the external diameter size looks adaptation of pipeline, and be provided with corresponding locking screw and mounting hole on the pipeline and on the U-shaped casing, from the top when the U-shaped casing suit is in the U-shaped region, locking screw and the corresponding butt joint installation of mounting hole also, later install on locking screw with outside U-shaped casing monolithic stationary externally through fastening nut, thereby get up the whole protection of the metering unit of installation in the inboard concave region, can play the purpose of theftproof protection metering unit after installing the metering unit on the pipeline of long distance transportation like this, overall structure is reasonable, convenience very.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of fig. 1.

Detailed Description

The present invention will be further clarified by the following embodiments with reference to the attached drawings, which are implemented on the premise of the technical solution of the present invention, and it should be understood that these embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.

As shown in fig. 1 and 2, a natural gas metering device with an anti-theft function comprises a natural gas pipeline 1 and a U-shaped shell 2; the natural gas pipeline 1 is provided with a concave area 3, and the concave area 3 comprises vertical pipes 4 at two sides and a transverse pipe 5 at the bottom and positioned between the vertical pipes 4 at two sides; locking screws 6 are fixedly arranged on the vertical pipes 4 at the two sides and the front and rear end faces of the horizontal pipe 5 at the bottom; the inner width of the U-shaped shell 2 is matched with the outer diameters of the vertical pipes 4 and the transverse pipe 5, so that the U-shaped shell 2 can be sleeved outside the concave area 3 from top to bottom, the length of two sides of the U-shaped shell 2 is larger than the distance between the vertical pipes 4 on the two sides, and the lower end of the U-shaped shell 2 is correspondingly sleeved on the outer end face of the transverse pipe 5; the U-shaped shell 2 is also provided with a mounting hole 7 corresponding to the position of the locking screw 6, when the U-shaped shell 2 is sleeved outside the concave area 3, the locking screw 6 on the vertical pipe 4 and the transverse pipe 5 is inserted into the mounting hole 7 of the U-shaped shell 2, and the locking screw 6 is correspondingly provided with a fastening nut 8 for locking, so that the concave area 3 is integrally sealed; the vertical tubes 4 and the horizontal tubes 5 on both sides in the concave area 3 are respectively provided with a metering unit 9, so that the three metering units 9 in the concave area 3 are protected by the outer U-shaped shell 2.

The natural gas pipelines 1 on the two sides of the upper end of the concave area 3 are also provided with locking screws 6 and mounting holes 7 which are correspondingly arranged at the positions of the U-shaped shell 2 and correspondingly fixedly mounted through fastening nuts 8; the upper end of the U-shaped shell 2 is arranged into a semicircular structure matched with the natural gas pipeline 1; still be provided with waterproof sealing gasket 10 on the inside wall of U-shaped casing 2, waterproof sealing gasket 10's the position of setting corresponds with the position of violently managing 5 with standpipe 4.

Two locking screws 6 are respectively arranged on the vertical pipe 4 and the transverse pipe 5; the number and the positions of the mounting holes 7 on the U-shaped shell 2 are correspondingly arranged; the natural gas pipelines 1 on two sides of the concave area 3 are correspondingly provided with the equalizing and distributing net 11.

The utility model discloses in be with one section distance department on the natural gas line set up to the spill region, come corresponding installation measurement unit through this spill region, the spill region is through the standpipe of both sides and the violently pipe of lower extreme come corresponding installation measurement unit, set up like this and to correspondingly install three measurement unit in a less region, and the equipartition net is in the pipeline with the gas dispersion equipartition on the natural gas line in the cooperation outside, thereby the velocity of flow of the inside natural gas of measurement department pipeline that can be accurate, flow etc., measurement unit's simple to operate and measurement are accurate.

The utility model discloses well concave region wholly covers through the U-shaped casing, the inside width of U-shaped casing and the external diameter size looks adaptation of pipeline, and be provided with corresponding locking screw and mounting hole on the pipeline and on the U-shaped casing, from the top when the U-shaped casing suit is in the U-shaped region, locking screw and the corresponding butt joint installation of mounting hole also, later install on locking screw with outside U-shaped casing monolithic stationary externally through fastening nut, thereby get up the whole protection of the metering unit of installation in the inboard concave region, can play the purpose of theftproof protection metering unit after installing the metering unit on the pipeline of long distance transportation like this, overall structure is reasonable, convenience very.

The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made according to the claims should be included in the scope of the present invention.

Claims

1. The utility model provides a gaseous metering device of natural gas with theftproof function which characterized in that: comprises a natural gas pipeline (1) and a U-shaped shell (2); the natural gas pipeline (1) is provided with a concave area (3), and the concave area (3) comprises vertical pipes (4) on two sides and a transverse pipe (5) which is arranged between the vertical pipes (4) on two sides and is arranged at the bottom; locking screw rods (6) are fixedly arranged on the vertical pipes (4) at the two sides and the front and rear end faces of the transverse pipe (5) at the bottom; the inner width of the U-shaped shell (2) is matched with the outer diameters of the vertical pipes (4) and the transverse pipes (5), so that the U-shaped shell (2) can be sleeved outside the concave area (3) from top to bottom, the length of two sides of the U-shaped shell (2) is greater than the distance between the vertical pipes (4) on two sides, and the lower end of the U-shaped shell (2) is correspondingly sleeved on the outer end face of the transverse pipe (5); the U-shaped shell (2) is also provided with a mounting hole (7) corresponding to the position of the locking screw rod (6), when the U-shaped shell (2) is sleeved outside the concave area (3), the locking screw rods (6) on the vertical pipe (4) and the transverse pipe (5) are inserted into the mounting hole (7) of the U-shaped shell (2), and the locking screw rods (6) are correspondingly provided with fastening nuts (8) for locking, so that the concave area (3) is integrally sealed; and the vertical pipes (4) and the horizontal pipes (5) on the two sides in the concave area (3) are respectively provided with a metering unit (9), so that the three metering units (9) in the concave area (3) are protected by the U-shaped shell (2) on the outer side.

2. The natural gas metering device with the anti-theft function according to claim 1, characterized in that: the natural gas pipeline (1) of concave region (3) upper end both sides on install locking screw (6) and be provided with mounting hole (7) in the corresponding position department of U-shaped casing (2) equally, through the corresponding fixed mounting of fastening nut (8).

3. The natural gas metering device with the anti-theft function according to claim 1, characterized in that: the upper end of the U-shaped shell (2) is arranged to be a semicircular structure matched with the natural gas pipeline (1).

4. The natural gas metering device with the anti-theft function according to claim 1, characterized in that: the inner side wall of the U-shaped shell (2) is further provided with a waterproof sealing gasket (10), and the arrangement position of the waterproof sealing gasket (10) corresponds to the positions of the vertical pipe (4) and the transverse pipe (5).

5. The natural gas metering device with the anti-theft function according to claim 1, characterized in that: two locking screw rods (6) are respectively arranged on the vertical pipe (4) and the transverse pipe (5); and the number and the positions of the mounting holes (7) on the U-shaped shell (2) are correspondingly arranged.

6. The natural gas metering device with the anti-theft function according to claim 1, characterized in that: the natural gas pipeline (1) on the two sides of the concave area (3) is correspondingly provided with an equal distribution net (11).