Nitrogen flow monitor convenient to install

Abstract

The nitrogen flow monitor convenient to install comprises a nitrogen pipe, a vortex shedding flowmeter is arranged on one side of the nitrogen pipe, clamping blocks are integrally formed on the two sides of one end of the vortex shedding flowmeter, threaded rods are rotationally connected to the outer walls of the two sides of the nitrogen pipe, the threaded rods are connected with the clamping blocks in a clamped mode, and the nitrogen pipe is connected with the vortex shedding flowmeter. One end of the threaded rod is sleeved with a butterfly nut in a threaded mode, a plurality of positioning holes are formed in one end of the vortex shedding flowmeter, a plurality of positioning pins are integrally formed on the outer wall of one side of the nitrogen pipe, the positioning pins are connected with the positioning holes in an inserted mode, a cabinet body is fixedly connected to the outer wall of one side of the nitrogen pipe, and a controller and a storage are fixedly connected into the cabinet body. The outer wall of the top of the cabinet body is fixedly connected with a supporting frame, and the top of the supporting frame is fixedly connected with a top cover. The nitrogen pipe and the vortex shedding flowmeter are fixedly installed by pulling the threaded rod to be connected with the clamping block in a clamped mode and screwing the butterfly nut, and operation is easy, convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of nitrogen flow monitoring, in particular to a nitrogen flow monitor which is easy to install. Background Art

[0002] Currently, nitrogen is used in the manufacturing industry, and nitrogen flow monitors are usually used to detect the nitrogen flowing in the pipeline to ensure full utilization of nitrogen resources.

[0003] However, when installing a nitrogen flow monitor on an existing nitrogen pipe, most of the following deficiencies exist: since screws are required to connect the vortex flowmeter in the monitor to the nitrogen pipe through tools, it is inconvenient for operators to operate during installation, and the installation and use of the nitrogen flow monitor cannot be satisfied. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a nitrogen flow monitor which is easy to install.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A nitrogen flow monitor that is easy to install comprises a nitrogen pipe, a vortex flowmeter is arranged on one side of the nitrogen pipe, blocks are integrally formed on both sides of one end of the vortex flowmeter, threaded rods are rotatably connected to the outer walls of both sides of the nitrogen pipe, the threaded rods are clamped with the blocks, a butterfly nut is threadedly sleeved at one end of the threaded rod, a plurality of positioning holes are arranged at one end of the vortex flowmeter, a plurality of positioning pins are integrally formed on the outer wall of one side of the nitrogen pipe, and the positioning pins are plugged into the positioning holes.

[0007] Furthermore, a cabinet is fixedly connected to an outer wall of one side of the nitrogen pipe.

[0008] Furthermore, a controller and a memory are fixedly connected in the cabinet.

[0009] Furthermore, a support frame is fixedly connected to the top outer wall of the cabinet, and a top cover is fixedly connected to the top of the support frame.

[0010] Furthermore, a support column is fixedly connected to the top outer wall of the top cover, and the support column supports the vortex flowmeter.

[0011] Furthermore, one side of the support column is rotatably connected to a side cover, and the side cover covers one end of the vortex flowmeter.

[0012] Furthermore, a cabinet door is provided on one side of the cabinet body.

[0013] The beneficial effects of the utility model are:

[0014] 1. The nitrogen pipe and the vortex flowmeter are fixedly installed by turning the threaded rod to connect with the clamping block and then tightening the butterfly nut. The operation is simple, convenient and fast.

[0015] 2. Position and install the nitrogen pipe and the vortex flowmeter by inserting the positioning pin and the positioning hole to improve the connection effect of the nitrogen pipe and the vortex flowmeter.

[0016] 3. The cabinet body is protected by the support frame and the top cover to avoid damage to the cabinet body and affect the use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a nitrogen flow monitor that is easy to install proposed by the utility model;

[0018] Figure 2 This is a partial enlarged structural schematic diagram of a nitrogen flow monitor that is easy to install and proposed by the utility model;

[0019] Figure 3 The utility model is a partial cross-sectional structural schematic diagram of a nitrogen flow monitor which is easy to install.

[0020] In the figure: 1. nitrogen pipe; 2. vortex flowmeter; 3. block; 4. threaded rod; 5. butterfly nut; 6. positioning hole; 7. positioning pin; 8. cabinet; 9. controller; 10. memory; 11. support frame; 12. top cover; 13. support column; 14. side cover; 15. cabinet door. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3 A nitrogen flow monitor that is easy to install includes a nitrogen pipe 1, a vortex flowmeter 2 is provided on one side of the nitrogen pipe 1, and blocks 3 are integrally formed on both sides of one end of the vortex flowmeter 2. The outer walls of both sides of the nitrogen pipe 1 are rotatably connected with threaded rods 4, which are clamped with the blocks 3. A butterfly nut 5 is threadedly sleeved at one end of the threaded rod 4. The threaded rod 4 is clamped with the blocks 3, and the butterfly nut 5 is tightened to fix the nitrogen pipe 1 and the vortex flowmeter 2. A plurality of positioning holes 6 are provided at one end of the vortex flowmeter 2. A plurality of positioning pins 7 are integrally formed on the outer wall of one side of the nitrogen pipe 1. The positioning pins 7 are plugged with the positioning holes 6. The nitrogen pipe 1 and the vortex flowmeter 2 are positioned and installed by plugging the positioning pins 7 with the positioning holes 6.

[0023] A cabinet 8 is fixed to the outer wall of one side of the nitrogen pipe 1 by bolts, and a controller 9 and a memory 10 are fixed in the cabinet 8 by bolts. The model of the controller 9 is DATA-7311. A support frame 11 is fixed to the top outer wall of the cabinet 8 by bolts, and a top cover 12 is fixed to the top of the support frame 11 by bolts. The cabinet 8 is protected by the support frame 11 and the top cover 12 to avoid damage to the cabinet 8. A support column 13 is fixed to the top outer wall of the top cover 12 by bolts, and the support column 13 supports the vortex flowmeter 2. The vortex flowmeter 2 is supported by the support column 13. A side cover 14 is rotatably connected to one side of the support column 13, and the side cover 14 covers one end of the vortex flowmeter 2. A cabinet door 15 is provided on one side of the cabinet 8.

[0024] The working principle of this embodiment is as follows: when in use, first, the nitrogen pipe 1 and the vortex flowmeter 2 are positioned and installed by plugging the positioning pin 7 into the positioning hole 6, then, the threaded rod 4 is pulled to engage with the clamping block 3, and then the butterfly nut 5 is tightened to fix the nitrogen pipe 1 and the vortex flowmeter 2, and then, the cabinet 8 is protected by the support frame 11 and the top cover 12 to avoid damage to the cabinet 8.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A nitrogen flow monitor that is easy to install, comprising a nitrogen pipe (1), characterized in that: A vortex flowmeter (2) is provided on one side of the nitrogen pipe (1), and blocks (3) are integrally formed on both sides of one end of the vortex flowmeter (2). Threaded rods (4) are rotatably connected to the outer walls of both sides of the nitrogen pipe (1), the threaded rods (4) are clamped with the blocks (3), and a butterfly nut (5) is threadedly sleeved on one end of the threaded rod (4). A plurality of positioning holes (6) are provided on one end of the vortex flowmeter (2), and a plurality of positioning pins (7) are integrally formed on the outer wall of one side of the nitrogen pipe (1), and the positioning pins (7) are plugged into the positioning holes (6).

2. A nitrogen flow monitor that is easy to install according to claim 1, characterized in that: A cabinet (8) is fixedly connected to an outer wall of one side of the nitrogen pipe (1).

3. A nitrogen flow monitor that is easy to install according to claim 2, characterized in that: A controller (9) and a memory (10) are fixedly connected inside the cabinet (8).

4. The nitrogen flow monitor that is easy to install according to claim 2 is characterized in that: A support frame (11) is fixedly connected to the top outer wall of the cabinet (8), and a top cover (12) is fixedly connected to the top of the support frame (11).

5. The nitrogen flow monitor that is easy to install according to claim 4 is characterized in that: A support column (13) is fixedly connected to the top outer wall of the top cover (12), and the support column (13) supports the vortex flowmeter (2).

6. The nitrogen flow monitor that is easy to install according to claim 5, characterized in that: One side of the support column (13) is rotatably connected to a side cover (14), and the side cover (14) covers one end of the vortex flowmeter (2).

7. The nitrogen flow monitor that is easy to install according to claim 2, characterized in that: A cabinet door (15) is provided on one side of the cabinet body (8).

Images