Natural gas flow monitoring equipment

Abstract

The utility model discloses natural gas flow monitoring equipment, and belongs to the technical field of natural gas. Comprising a connecting flange pipe; the electronic flow monitor is fixedly mounted on one side of the connecting flange pipe; the battery holder is used for clamping and mounting a battery and is fixedly mounted on one side of the electronic flow monitor; the power connection seat is in sliding connection outside the battery holder in a symmetrical structure; and the cover plate is connected between the two power connection seats in a sliding manner and is fixedly connected with the battery seat through a fastening bolt. The cover plate is stretched to open and close to drive the power connection seat in sliding connection to be limited and separated, and the battery holder is exposed, so that the battery mounted in the battery holder is more convenient to disassemble, and the opening and closing of the cover plate and the unfolding of the power connection seat are in action linkage, so that the battery mounting efficiency can be effectively improved, and the device structure is optimized.

Description

Technical Field

[0001] The present application relates to the field of natural gas technology, and more specifically, to a natural gas flow monitoring device. Background Art

[0002] Natural gas is a common energy resource in our lives. We can use natural gas for cooking or boiling water, etc. Before using natural gas, we often need to install flow monitoring equipment to count the mass of natural gas used to ensure that the cubic number of natural gas used is more accurate.

[0003] A document with prior art disclosure (announcement) number CN218496190U provides a natural gas flow monitoring device. In the related technology of the device, a protective positioning piece is located on one side of a battery placement slot, and the protective positioning piece can be moved. When the battery needs to be installed or removed, the protective positioning piece can be translated to one side of the battery placement slot, and the battery placement slot can be exposed. At this time, the battery can be installed or removed normally, which is convenient for the operator to install or remove. It is very convenient to use, reduces the falling of the battery, and improves stability.

[0004] Although the above-mentioned prior art solution can achieve the relevant beneficial effects through the structure of the prior art, it still has the following defects: when replacing the battery of the device, the battery still needs to be pressed, and the installation efficiency needs to be improved.

[0005] In view of this, we propose a device for monitoring natural gas flow. Utility Model Content

[0006] In order to improve the problems raised in the above background technology, the present application provides a natural gas flow monitoring device.

[0007] The natural gas flow monitoring device provided in this application adopts the following technical solutions:

[0008] A natural gas flow monitoring device, comprising:

[0009] Connect flange pipe;

[0010] The electronic flow monitor is fixedly installed on one side of the connecting flange pipe;

[0011] A battery holder for snap-on installation of batteries, fixedly installed on one side of the electronic flow monitor;

[0012] The power socket is symmetrically structured and slidably connected to the outside of the battery socket;

[0013] The cover plate is slidably connected between the two power sockets and is fixed to the battery socket by fastening bolts.

[0014] By adopting the above technical solution, the cover is stretched and opened, which drives the sliding connection of the power socket to be limited and separated, and the battery socket is exposed, making it easier to remove the battery installed in the battery socket. The opening and closing of the cover is linked with the expansion of the power socket, which can effectively improve the battery installation efficiency and optimize the device structure.

[0015] As an optional solution to the technical solution of the present application document, the battery seat includes a positioning frame arranged in a U-shaped structure, the positioning frame is fixedly connected to the electronic flow monitor, and a slide plate that can be slidably connected to the power socket is fixedly connected to one side of the positioning frame, and a card pool sleeve is fixedly connected to one side of the slide plate.

[0016] By adopting the above technical solution, the battery holder and the power socket are slidably connected by a slide plate to achieve a stable opening, closing and expanding action of the power socket, and the card pool sleeve can limit the position of the battery in use to prevent the battery from falling off.

[0017] As an optional solution to the technical solution of the present application document, a slide rail column is fixedly connected to one side of the power socket, and the slide rail column with a T-shaped cross-section can be slidably connected to the inclined groove opened on one side of the cover plate, and a roller that can be rotatably connected to one side of the power socket and can come into rolling friction contact with the electronic flow monitor.

[0018] By adopting the above technical solution and utilizing the limit stretching of the cover plate, the slide rail column sliding in the inclined groove is squeezed by the inclined groove, thereby driving the limit contraction and expansion of the power socket, thereby facilitating the installation and replacement of the battery.

[0019] As an optional solution to the technical solution of the present application document, two through holes are symmetrically formed on one side of the power socket, a guide rod is slidably fitted in the through hole, a spring member is sleeved on the outside of the guide rod, and the guide rod sleeved with the spring member is connected and fixed to the battery socket.

[0020] By adopting the above technical solution, the guide rod with a spring member is used to elastically limit the electric socket, so that after the cover plate is separated from the bolt limit, the electric socket can be quickly opened under the action of elastic force, thereby ensuring the flexibility of the linkage between the cover plate and the electric socket.

[0021] As an optional solution of the technical solution of the present application document, the cover plate is a transparent plate made of tempered glass, and an elastic strip is fixedly connected to one side of the cover plate, and the elastic strip can be tightly pressed and limited with the installed battery.

[0022] By adopting the above technical solution, the transparent cover made of tempered glass can be used to facilitate observation of the battery installation and use status, and under the action of the elastic strip, the battery can be stably installed in the card pool sleeve.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The present application utilizes the cover plate to stretch and open, thereby driving the slidingly connected power socket to separate and expose the battery socket, making it easier to remove the battery installed in the battery socket. The opening and closing of the cover plate is linked with the unfolding of the power socket, which can effectively improve the battery installation efficiency and optimize the device structure.

[0025] 2. The present application utilizes a guide rod with a spring member to elastically limit the electric socket, so that after the cover is released from the bolt limit, the electric socket can be quickly opened under the action of elastic force, thereby ensuring the flexibility of the linkage between the cover and the electric socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the overall structure of a natural gas flow monitoring device disclosed in a preferred embodiment of the present application in an open state;

[0027] Figure 2 A schematic diagram of the closed state of the overall structure of a natural gas flow monitoring device disclosed in a preferred embodiment of the present application;

[0028] Figure 3 A schematic diagram of the connection structure of a battery holder for a natural gas flow monitoring device disclosed in a preferred embodiment of the present application;

[0029] Figure 4 This is a schematic diagram of the connection of the power socket structure for natural gas flow monitoring equipment disclosed in a preferred embodiment of the present application;

[0030] Figure 5 A schematic diagram of the connection of a cover plate structure for a natural gas flow monitoring device disclosed in a preferred embodiment of the present application;

[0031] Explanation of the numbers in the figure: 1. Connecting flange pipe; 2. Electronic flow monitor; 3. Battery holder; 4. Power socket; 5. Cover plate; 31. Positioning frame; 32. Slide plate; 33. Card pool sleeve; 41. Slide rail column; 42. Guide rod; 51. Inclined groove; 52. Elastic strip. DETAILED DESCRIPTION

[0032] The present application is further described in detail below in conjunction with the accompanying drawings.

[0033] Reference Figure 1 and Figure 2 A natural gas flow monitoring device in the embodiment of the present application includes:

[0034] Connect flange pipe 1;

[0035] An electronic flow monitor 2 is fixedly installed on one side of the connecting flange pipe 1;

[0036] A battery holder 3 for clamping and installing a battery, fixedly mounted on one side of the electronic flow monitor 2;

[0037] The power socket 4 is symmetrically structured and slidably connected to the outside of the battery socket 3;

[0038] The cover plate 5 is slidably connected between the two power sockets 4 and is fixedly connected to the battery holder 3 by fastening bolts.

[0039] The natural gas flow monitoring device uses the cover plate 5 to stretch and open, which drives the slidingly connected power socket 4 to limit and separate, and exposes the battery socket 3, so that the battery installed in the battery socket 3 is more convenient to remove. The opening and closing of the cover plate 5 and the unfolding of the power socket 4 are linked to each other, which can effectively improve the battery installation efficiency and optimize the device structure.

[0040] Reference Figure 3 and Figure 1 The battery holder 3 used in the natural gas flow monitoring device recorded in the embodiment of the present application includes a positioning frame 31 arranged in a U-shaped structure, the positioning frame 31 is connected and fixed to the electronic flow monitor 2, and a slide plate 32 that can be slidably connected to the power socket 4 is fixedly connected to one side of the positioning frame 31, and a card pool sleeve 33 is fixedly connected to one side of the slide plate 32.

[0041] The natural gas flow monitoring device uses a slide plate 32 to slide the battery holder 3 and the power socket 4 together to achieve stable opening, closing and expansion of the power socket 4, while the card pool sleeve 33 can limit the position of the battery in use to prevent the battery from falling off.

[0042] Reference Figure 4 and Figure 1 In the natural gas flow monitoring device recorded in the embodiment of the present application, a slide rail column 41 is fixedly connected to one side of the power socket 4, and the slide rail column 41 with a T-shaped cross-section can be slidably connected to the inclined groove 51 opened on one side of the cover plate 5, and a roller that can roll and frictionally contact with the electronic flow monitor 2 is rotatably connected to one side of the power socket 4, and two through holes are opened on one side of the power socket 4 in a symmetrical structure, and a guide rod 42 is slidably fitted in the through hole, and a spring member is sleeved on the outside of the guide rod 42, and the guide rod 42 sleeved with the spring member is fixedly connected to the battery holder 3.

[0043] The natural gas flow monitoring device uses the cover plate 5 to limit the stretching, so that the slide rail column 41 sliding in the inclined groove 51 is squeezed by the inclined groove 51, driving the power socket 4 to limit the expansion and contraction, which is convenient for battery installation and replacement, and the guide rod 42 with a spring member is elastically limited to the power socket 4, so that after the cover plate 5 is separated from the bolt limit, the power socket 4 can be quickly opened under the action of elastic force, thereby ensuring the flexibility of the cover plate 5 and the power socket 4 in linkage.

[0044] Reference Figure 5 and Figure 1 The cover plate 5 used in the natural gas flow monitoring device described in the embodiment of the present application is a transparent plate made of tempered glass, and an elastic strip 52 is fixedly connected to one side of the cover plate 5, and the elastic strip 52 can be tightly pressed and limited with the installed battery.

[0045] The natural gas flow monitoring device can be used to observe the use status of the battery installation by using the transparent cover plate 5 made of tempered glass, and the battery can be stably installed in the card pool sleeve 33 under the action of the elastic strip 52.

[0046] Working principle: When replacing the battery, the operator manually loosens the fastening bolts threadedly connected between the cover plate 5 and the positioning frame 31, and pulls up the cover plate 5;

[0047] At this time, when the cover plate 5 is pulled upward, the slide rail column 41 limited in the inclined groove 51 is squeezed to expand outward, and when the slide rail column 41 drives the power socket 4 to expand outward, the guide rod 42 between the power socket 4 and the positioning frame 31 is slidably limited under the elastic action of the spring member compressed outside, accelerating the expansion of the power socket 4;

[0048] When the cover plate 5 moves to the top, remove the battery installed in the card pool sleeve 33, and install the replacement battery in the correct position and insert it into the card pool sleeve 33, then manually press the two power sockets 4 to move relative to each other and close them, and re-thread the lowered cover plate 5 with the positioning frame 31 through the tightening bolts.

Claims

1. A natural gas flow monitoring device, characterized in that: include: Connecting flange pipe (1); An electronic flow monitor (2) is fixedly mounted on one side of the connecting flange pipe (1); A battery holder (3) for clamping and installing a battery, fixedly mounted on one side of the electronic flow monitor (2); The power receiving seat (4) is symmetrically structured and slidably connected to the outside of the battery seat (3); The cover plate (5) is slidably connected between the two power sockets (4) and is fixedly connected to the battery socket (3) by means of fastening bolts.

2. The natural gas flow monitoring device according to claim 1, characterized in that: The battery seat (3) comprises a positioning frame (31) arranged in a U-shaped structure, the positioning frame (31) is connected and fixed to the electronic flow monitor (2), and a slide plate (32) capable of being slidably connected to the power receiving seat (4) is fixedly connected to one side of the positioning frame (31), and a card pool sleeve (33) is fixedly connected to one side of the slide plate (32).

3. The natural gas flow monitoring device according to claim 1, characterized in that: A slide rail column (41) is fixedly connected to one side of the power receiving seat (4); the slide rail column (41) having a T-shaped cross-section can be slidably connected to an inclined groove (51) provided on one side of the cover plate (5); and a roller capable of rolling friction contact with the electronic flow monitor (2) is rotatably connected to one side of the power receiving seat (4).

4. The natural gas flow monitoring device according to claim 1, characterized in that: One side of the power socket (4) is symmetrically provided with two through holes, in which a guide rod (42) is slidably fitted, and a spring member is sleeved on the outside of the guide rod (42), and the guide rod (42) sleeved with the spring member is connected and fixed to the battery socket (3).

5. The natural gas flow monitoring device according to claim 1, characterized in that: The cover plate (5) is a transparent plate made of tempered glass, and an elastic strip (52) is fixedly connected to one side of the cover plate (5), and the elastic strip (52) can be tightly pressed and limited with the installed battery.

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