Efficient metering device for detecting gas flow

Abstract

The utility model relates to the technical field of gas flow detection, and discloses an efficient metering device for detecting gas flow. The efficient metering device for detecting the gas flow comprises an installation pipe, a control box is fixedly installed above the outer surface of the installation pipe, a metering rod is fixedly installed above the control box, a meter is fixedly installed at the upper end of the metering rod, and a protective cover is movably connected to the outer surface of the meter. A rear plate is fixedly mounted on the inner wall of the rear side of the protective cover, a front plate is fixedly mounted on the inner wall of the front side of the protective cover, a perspective window is fixedly mounted in the center of the front plate, mounting sleeves are movably connected to the two ends of the outer surface of the mounting pipe, and vertical rods are fixedly mounted above the outer surfaces of the mounting sleeves. The inner wall of the rear side of the protective cover is connected with the rear plate, and the inner wall of the front side of the protective cover is connected with the front plate, so that the meter is conveniently protected, the service life of the meter is conveniently prolonged, and the detection and use cost of the meter is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas flow detection, in particular to a high-efficiency metering device for detecting gas flow. Background Art

[0002] A gas flow meter is an instrument for measuring gas flow. It is installed in the pipeline to record the amount of gas flowing through. It can measure coal gas, air, natural gas, nitrogen, liquefied petroleum gas, etc. Generally speaking, a gas flow meter consists of a meter and a connecting pipe. The meter is set on the connecting pipe to measure the gas flow flowing through the connecting pipe.

[0003] The existing referenceable Chinese utility model patent with announcement number: CN209706915U discloses a gas flow detection and metering device. The utility model includes a first air pipe, the upper end of the first air pipe is movably connected to the second air pipe, the upper end of the second air pipe is provided with a meter, the connection between the first air pipe and the second air pipe is sleeved with two annular detection blocks, the two annular detection blocks are movably connected, the side walls of the two annular detection blocks are provided with a starting mechanism, one end of the two starting devices is fixedly connected to a moving mechanism, and one end of the two moving mechanisms is electrically connected to the two starting mechanisms respectively. The utility model can detect whether the metering device in the gas flow detection device has a gas leak, which is convenient for workers to quickly repair, and also avoids the loss of relevant data in the gas detection device, so that it will not affect the later work of the staff, reduce the workload of the staff, and reduce the work intensity of the staff.

[0004] Although the above-mentioned gas flow detection and metering device reduces the workload and work intensity of the staff, the meter is installed above the air pipe for use in conjunction with the work, which makes it inconvenient to use the protective function of the meter, resulting in reduced practicality of the meter. The meter collides with external objects, which will cause damage to the meter and increase the detection cost of the meter. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an efficient metering device for detecting gas flow, which has the advantages of facilitating the use of the protective function of the meter and conveniently improving the efficient working use of the meter, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the efficient metering device for detecting gas flow comprises: a mounting tube for gas delivery, a control box for controlling the installation of a meter is fixedly mounted above the outer surface of the mounting tube, a metering rod for metering and detection is fixedly mounted above the control box, a meter for detection is fixedly mounted on the upper end of the metering rod, a protective cover for protective function is movably connected to the outer surface of the meter, a rear plate for rear protection is fixedly mounted on the rear inner wall of the protective cover, a front plate for front protection is fixedly mounted on the front inner wall of the protective cover, a perspective window for observing the meter is fixedly mounted at the center of the front plate, mounting sleeves for connecting and matching are movably connected at both ends of the outer surface of the mounting tube, and a vertical rod for matching installation is fixedly mounted above the outer surface of the mounting sleeve.

[0009] As the preferred technical solution of the utility model, the rear plate is movably connected to the rear side of the meter, and the front plate is movably connected to the front side of the meter, and both the rear plate and the front plate are made of metal; both the rear plate and the front plate are used in conjunction with a protective cover, and the protective cover is also made of metal.

[0010] As a preferred technical solution of the utility model, a mounting block is movably connected above the vertical rod, and clamping blocks are fixedly installed below both sides of the mounting block; the mounting block mounts the protective cover on the outer surface of the meter for protection.

[0011] As a preferred technical solution of the utility model, the clamping block is movably connected to both sides of the vertical rod, and a protective cover is fixedly installed above the mounting block; the clamping block increases the stability of the mounting block in installation and use.

[0012] As a preferred technical solution of the utility model, a meter is movably connected to one side of the perspective window, and an interface is fixedly installed on one side of the outer surface of the meter; the interface is used for connecting and matching with electronic equipment such as sensors.

[0013] As a preferred technical solution of the utility model, connecting blocks are movably connected at both ends of the installation sleeve, and mounting bolts are movably installed through the top of the connecting block; the mounting bolts install the connecting blocks at both ends of the installation sleeve for use.

[0014] As a preferred technical solution of the utility model, the protective cover presents an "n" shape, and a mounting bolt is installed movably through the top of the mounting block; the mounting bolt fixes the mounting block above the vertical rod.

[0015] Compared with the prior art, the utility model provides an efficient metering device for detecting gas flow, which has the following beneficial effects:

[0016] 1. The utility model flexibly connects the mounting sleeve to the outer surface of the mounting tube, the mounting tube is provided with a vertical rod, the upper part of the vertical rod is flexibly connected to the mounting block, the mounting block is used with a protective cover, the rear inner wall of the protective cover is connected to the rear plate, the front inner wall of the protective cover is connected to the front plate, the rear plate and the front plate are both made of metal, which facilitates the use of the protective function of the meter, avoids collision damage to the meter, conveniently increases the service life of the meter, and reduces the detection and use cost of the meter.

[0017] 2. The utility model installs the meter in the protective cover, the rear plate, and the front plate, thereby conveniently improving the meter's working detection accuracy, conveniently and efficiently detecting the gas flow, and conveniently improving the practicality of the efficient metering device for detecting the gas flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the meter of the utility model;

[0020] Figure 3 This is a schematic diagram of the protective cover of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation sleeve of the utility model.

[0022] Among them: 1. Mounting pipe; 2. Control box; 21. Metering rod; 22. Meter; 23. Interface; 3. Mounting block; 31. Clamping block; 32. Protective cover; 33. Back plate; 34. Front plate; 35. Perspective window; 4. Mounting sleeve; 41. Vertical rod; 42. Connecting block; 43. Mounting bolts. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Combined with Figure 1-Figure 4 In this embodiment, the efficient metering device for detecting gas flow includes: a mounting tube 1, a control box 2 is fixedly mounted above the outer surface of the mounting tube 1, a metering rod 21 is fixedly mounted above the control box 2, a meter 22 is fixedly mounted on the upper end of the metering rod 21, a protective cover 32 is movably connected to the outer surface of the meter 22, a rear plate 33 is fixedly mounted on the rear inner wall of the protective cover 32, a front plate 34 is fixedly mounted on the front inner wall of the protective cover 32, a perspective window 35 is fixedly mounted at the center position of the front plate 34, mounting sleeves 4 are movably connected to the two ends of the outer surface of the mounting tube 1, and a vertical rod 41 is fixedly mounted above the outer surface of the mounting sleeve 4.

[0027] Specifically, the outer surface of the mounting tube 1 is connected to the control box 2, the control box 2 is connected to the metering rod 21, the metering rod 21 and the meter 22 are fixedly connected for use, so that the meter 22 is installed above the mounting tube 1 structure, which is convenient for detecting the gas flow in the mounting tube 1 and improving the safety of gas use. The outer surface of the meter 22 is connected to the protective cover 32, and the protective cover 32 is used with the front plate 34 and the rear plate 33. The front plate 34 and the rear plate 33 are used in conjunction with the protective cover 32, which is convenient for using the protective function of the meter 22, conveniently increasing the service life of the meter 22, reducing the gas flow detection equipment, and improving the practicality of the efficient metering device for detecting gas flow.

[0028] The rear plate 33 is movably connected to the rear side of the meter 22 , and the front plate 34 is movably connected to the front side of the meter 22 . Both the rear plate 33 and the front plate 34 are made of metal.

[0029] The upper part of the vertical rod 41 is movably connected with the mounting block 3 , and the lower parts of both sides of the mounting block 3 are fixedly mounted with clamping blocks 31 .

[0030] The clamping block 31 is movably connected to both sides of the vertical rod 41 , and a protective cover 32 is fixedly installed above the mounting block 3 .

[0031] Specifically, the back plate 33, the front plate 34, and the protective cover 32 are all made of metal, which is convenient for adding a protective function to the meter 22. The mounting sleeve 4 is used with the vertical rod 41, and the vertical rod 41 is connected to the mounting block 3 on the top. The mounting block 3 is used with the protective cover 32, and the two sides of the bottom of the mounting block 3 are connected to the clamping block 31. The clamping block 31 is convenient for connecting to the two sides of the outer surface of the vertical rod 41. The clamping block 31 increases the stability of the installation and use of the mounting block 3 and the vertical rod 41, improves the protection function of the meter 22, and the mounting bolts 43 are used between the mounting block 3 and the vertical rod 41 for installation, which facilitates the coordinated use of the high-efficiency metering device structure for detecting gas flow.

[0032] A meter 22 is movably connected to one side of the perspective window 35 , and an interface 23 is fixedly installed on one side of the outer surface of the meter 22 .

[0033] Both ends of the installation sleeve 4 are movably connected with connection blocks 42 , and the upper part of the connection block 42 is movably penetrated by a mounting bolt 43 .

[0034] The protective cover 32 is in an “n” shape, and a mounting bolt 43 is movably installed through the top of the mounting block 3 .

[0035] Specifically, the perspective window 35 is connected to one side of the display screen of the meter 22, so that the display screen parameters can be known. The outer surface of the mounting tube 1 is connected to the mounting sleeve 4. Connecting blocks 42 are extended at both ends of the mounting sleeve 4. Mounting bolts 43 are movably passed through the top of the connecting block 42. The mounting bolts 43 are installed and used between the connecting blocks 42 to fix the mounting sleeve 4 on the outer surface of the mounting tube 1, so that it is convenient to connect with the vertical rod 41 and the mounting block 3, and further facilitate the coordinated use effect of the efficient metering device structure for detecting the gas flow.

[0036] Working principle: The gas flow equipment is connected through the installation pipe 1, and the installation pipe 1 is equipped with a control box 2 on the upper surface. The control box 2 is used with a metering rod 21. The metering rod 21 is connected with a meter 22. The meter 22 detects the gas flow on the inner wall of the installation pipe 1 through the metering rod 21. Then, the meter 22 is connected with an interface 23 on one side of the outer surface. The interface 23 is used to connect with electronic equipment such as sensors, so that the sensor adopts intelligent control technology, and uses sensor automatic control, intelligent metering and other technologies to achieve automatic adjustment and monitoring of gas consumption and concentration. When the pressure at the user end is abnormal, the alarm function is triggered to remotely close the valve, and the data is sent back to automatically generate a report, which is convenient for gas flow metering detection. The installation sleeve 4 is connected to the outer surface of the installation pipe 1, and the connecting blocks 42 are extended at both ends of the installation sleeve 4. The connecting blocks 42 are installed through the installation bolts 43. , it is convenient to fix the mounting sleeve 4 on the outer surface of the mounting tube 1, the mounting sleeve 4 is provided with a vertical rod 41 above the mounting sleeve 4, the vertical rod 41 is connected to the mounting block 3, the mounting block 3 is penetrated by a mounting bolt 43 above the mounting block 3 and connected to the vertical rod 41, so as to fix the mounting block 3 above the vertical rod 41, the mounting block 3 is used with a protective cover 32, the protective cover 32 is used with a rear plate 33 and a front plate 34, the rear plate 33 corresponds to the rear side of the meter 22, the front plate 34 is correspondingly installed on the front side of the meter 22, the center position of the front plate 34 passes through a perspective window 35, the display screen parameters of the meter 22 are known through the perspective window 35, it is convenient to use the protective function of the meter 22, and the meter 22 is effectively prevented from colliding with external problems during use, and the installation connection is installed by using the mounting bolt 43, which is convenient for disassembly and maintenance of the structure of the efficient metering device for detecting gas flow, and the operation is simple and convenient to use.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient metering device for detecting gas flow, comprising: The mounting tube (1) is characterized in that a control box (2) is fixedly mounted above the outer surface of the mounting tube (1), a metering rod (21) is fixedly mounted above the control box (2), a metering device (22) is fixedly mounted on the upper end of the metering rod (21), a protective cover (32) is movably connected to the outer surface of the metering device (22), a rear plate (33) is fixedly mounted on the rear inner wall of the protective cover (32), a front plate (34) is fixedly mounted on the front inner wall of the protective cover (32), a perspective window (35) is fixedly mounted at the center position of the front plate (34), mounting sleeves (4) are movably connected to the two ends of the outer surface of the mounting tube (1), and a vertical rod (41) is fixedly mounted above the outer surface of the mounting sleeve (4).

2. The high-efficiency metering device for detecting gas flow according to claim 1, characterized in that: The rear plate (33) is movably connected to the rear side of the meter (22), and the front plate (34) is movably connected to the front side of the meter (22). Both the rear plate (33) and the front plate (34) are made of metal.

3. The high-efficiency metering device for detecting gas flow according to claim 1, characterized in that: A mounting block (3) is movably connected above the vertical rod (41), and clamping blocks (31) are fixedly mounted below both sides of the mounting block (3).

4. The high-efficiency metering device for detecting gas flow according to claim 3 is characterized in that: The clamping block (31) is movably connected to both sides of the vertical rod (41), and a protective cover (32) is fixedly installed above the mounting block (3).

5. The high-efficiency metering device for detecting gas flow according to claim 1, characterized in that: A meter (22) is movably connected to one side of the perspective window (35), and an interface (23) is fixedly mounted on one side of the outer surface of the meter (22).

6. The high-efficiency metering device for detecting gas flow according to claim 1, characterized in that: The two ends of the installation sleeve (4) are movably connected with connection blocks (42), and the upper part of the connection block (42) is movably penetrated by a mounting bolt (43).

7. The high-efficiency metering device for detecting gas flow according to claim 3, characterized in that: The protective cover (32) is in an "n" shape, and a mounting bolt (43) is movably installed through the top of the mounting block (3).

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