Mounting device for laboratory nitrogen gas path pipe

Abstract

The utility model discloses an installation device for a laboratory nitrogen gas path pipe, and belongs to the technical field of medical intermediates. The installation device for the laboratory nitrogen gas path pipe comprises an installation plate; the mounting groove is formed in the mounting plate; the sliding cavity is formed in the mounting plate; the sliding plugs are symmetrically arranged and are connected into the sliding cavities in a sliding manner; the clamping rod is fixedly connected to the sliding plug; a pipeline body is placed in the mounting groove, the sliding plug pushes the clamping rods to stretch out, and the two sets of clamping rods abut against and clamp the pipeline body; the pipeline body can be limited and fixed by extending the clamping rods arranged in the mounting plate, gaps between the clamping rods and the pipeline body can be filled through the air bags arranged on the clamping rods, shaking of the pipeline body is further reduced, the mounting stability of the pipeline body is further guaranteed, and the pipeline body is prevented from being damaged. The pipeline body is mounted through the device, a bolt does not need to be matched with a pipe clamp to mount the pipeline body, and the mounting and dismounting efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas pipeline laying in pharmaceutical intermediates, and in particular relates to an installation device for laboratory nitrogen gas pipelines. Background Art

[0002] The laboratory is a place where experimenters conduct experimental analysis and scientific research activities. Various gases are used in the experimental operation and central control analysis process. Some of these gases are inert gases, and some are flammable and explosive gases. Therefore, in the laboratory, most of the gases are led to the experimental station through gas pipelines for experiments.

[0003] At present, most of the gas pipelines on the market are installed directly on the wall with expansion screws and pipe clamps. The installation process is rather cumbersome and the entire construction process is time-consuming. At the same time, once the gas pipeline is installed, it is difficult to disassemble, replace and maintain it. The efficiency of gas pipeline installation needs to be further improved. Utility Model Content

[0004] The utility model aims to solve the problems raised in the above-mentioned background technology and provides a laboratory nitrogen gas line pipe installation device.

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

[0006] Laboratory nitrogen gas pipeline installation device, including:

[0007] Mounting plate;

[0008] A mounting slot is provided in the mounting plate;

[0009] A sliding cavity is provided in the mounting plate;

[0010] The sliding plugs are symmetrically arranged and slidably connected in the sliding cavity;

[0011] A clamping rod, fixedly connected to the sliding plug;

[0012] The pipe body is placed in the installation groove, the sliding plug pushes the clamping rod to extend, and the two groups of clamping rods are pressed against and clamp the pipe body.

[0013] Preferably, a first air delivery cavity is opened in the clamp rod, an air bag is connected to the clamp rod, a first air delivery tube is fixedly connected to the clamp rod, one end of the first air delivery tube is connected to the first air delivery cavity, and the first air delivery tube is connected to the air bag.

[0014] Preferably, a second air delivery cavity is opened in the mounting plate, a first air pump is fixedly connected to the mounting plate, a second air delivery pipe is fixedly connected to the first air pump, the second air delivery pipe is connected to the second air delivery cavity, a third air delivery pipe is fixedly connected to the mounting plate, and the second air delivery cavity is connected to the sliding cavity through the third air delivery pipe.

[0015] Furthermore, a support block is fixedly connected to the side wall of the mounting plate, a second air pump is fixedly connected to the support block, a fourth air pipe is fixedly connected to the second air pump, and the fourth air pipe is communicated with the first air chamber.

[0016] Furthermore, a pressure valve is provided in the third gas supply pipe.

[0017] Preferably, a limiting ring is fixedly connected to the mounting plate.

[0018] Preferably, a suction cup is fixedly connected to the mounting plate, and an air release valve is provided on the suction cup.

[0019] Compared with the prior art, the utility model provides a laboratory nitrogen gas line pipe installation device, which has the following beneficial effects:

[0020] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model extends the clamping rod arranged in the mounting plate, thereby being able to limit and fix the pipe body. The air bag arranged on the clamping rod can fill the gap between the clamping rod and the pipe body, further reducing the shaking of the pipe body and further ensuring the installation stability of the pipe body. The pipe body is installed by the device, and there is no need to use bolts and pipe clamps to install it, thereby improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the installation device for laboratory nitrogen gas line pipe proposed by the utility model;

[0022] Figure 2 The utility model provides a laboratory nitrogen gas pipeline installation device Figure 1 Schematic diagram of the structure of part A;

[0023] Figure 3 The structure of the mounting plate in the laboratory nitrogen gas pipe mounting device proposed by the utility model is shown in FIG. Figure 1 ;

[0024] Figure 4 The structure of the mounting plate in the laboratory nitrogen gas pipe mounting device proposed by the utility model is shown in FIG. Figure 2 ;

[0025] Figure 5A cross-sectional view of a mounting plate in a mounting device for a laboratory nitrogen gas line pipe provided by the utility model;

[0026] Figure 6 The utility model provides a laboratory nitrogen gas pipeline installation device Figure 5 Enlarged view of part B.

[0027] In the figure: 1. mounting plate; 101. mounting groove; 102. second air delivery cavity; 103. third air delivery pipe; 1031. pressure valve; 104. sliding cavity; 1041. sliding plug; 2. pipeline body; 3. suction cup; 301. air release valve; 4. first air pump; 401. second air delivery pipe; 5. second air pump; 501. support block; 502. fourth air delivery pipe; 6. limiting ring; 7. clamping rod; 701. first air delivery cavity; 8. air bag; 801. first air delivery pipe. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1:

[0030] Reference Figure 1-Figure 6 , laboratory nitrogen gas pipe installation device, including:

[0031] Mounting plate 1;

[0032] The mounting groove 101 is provided in the mounting plate 1;

[0033] The sliding cavity 104 is provided in the mounting plate 1;

[0034] A symmetrically arranged sliding plug 1041 is slidably connected in the sliding cavity 104;

[0035] The clamping rod 7 is fixedly connected to the sliding plug 1041;

[0036] The pipe body 2 is placed in the installation groove 101 , and the sliding plug 1041 pushes the clamping rod 7 to extend, and the two groups of clamping rods 7 are pressed against and clamp the pipe body 2 .

[0037] A first air delivery cavity 701 is opened in the clamp rod 7, an air bag 8 is connected to the clamp rod 7, a first air delivery pipe 801 is fixedly connected to the clamp rod 7, one end of the first air delivery pipe 801 is connected to the first air delivery cavity 701, and the first air delivery pipe 801 is connected to the air bag 8.

[0038] A second air delivery cavity 102 is opened in the mounting plate 1, a first air pump 4 is fixedly connected to the mounting plate 1, a second air delivery pipe 401 is fixedly connected to the first air pump 4, the second air delivery pipe 401 is connected to the second air delivery cavity 102, a third air delivery pipe 103 is fixedly connected to the mounting plate 1, and the second air delivery cavity 102 is connected to the sliding cavity 104 via the third air delivery pipe 103.

[0039] The side wall of the mounting plate 1 is fixedly connected to a support block 501 , to which a second air pump 5 is fixedly connected, to which a fourth air delivery pipe 502 is fixedly connected, and the fourth air delivery pipe 502 is communicated with the first air delivery cavity 701 .

[0040] It should be noted that the fourth air supply pipe 502 is an elastic hose.

[0041] A pressure valve 1031 is provided in the third gas supply pipe 103 .

[0042] Reference Figure 1-Figure 6 During use, the pipeline body 2 is placed in the installation groove 101, the pipeline body 2 is supported, and the first air pump 4 is turned on. The first air pump 4 will deliver gas to the second gas delivery cavity 102 through the second gas delivery pipe 401. After the gas is delivered, the air pressure in the second gas delivery cavity 102 will continue to increase. When the air pressure reaches the threshold value set by the pressure valve 1031, the gas in the second gas delivery cavity 102 will be sprayed into the sliding cavity 104 through the third gas delivery pipe 103. The gas sprayed into the sliding cavity 104 will push the sliding plug 1041 to move. The movement of the sliding plug 1041 will push the clamping rod 7 to move. The clamping rod 7 will extend from the mounting plate 1. The extended mounting plate 1 will clamp the pipeline body 2 placed in the mounting groove 101, thereby preventing the pipeline body 2 from tipping over.

[0043] Reference Figure 3-Figure 6 After the clamp rod 7 is extended, the second air pump 5 is turned on. The second air pump 5 will transport gas to the first air delivery cavity 701 through the fourth air delivery pipe 502. The transported gas will enter the airbag 8 through the first air delivery pipe 801. The airbag 8 will swell after being inflated. The swollen airbag 8 will be against the pipeline body 2, thereby filling the gap between the clamp rod 7 and the pipeline body 2, further reducing the shaking of the pipeline body 2, and further ensuring the installation stability of the pipeline body 2.

[0044] A limit ring 6 is fixedly connected to the mounting plate 1 .

[0045] It should be noted that the first air pump 4 and the second air pump 5 are both bidirectional air pumps available on the market.

[0046] Reference Figure 2 By setting the limiting ring 6 on the mounting plate 1, it can be ensured that the clamping rod 7 will not slide out of the mounting plate 1 due to excessive sliding when sliding out.

[0047] A suction cup 3 is fixedly connected to the mounting plate 1 , and an air release valve 301 is arranged on the suction cup 3 .

[0048] Reference Figure 1 , Figure 4 By means of the suction cup 3 provided on the mounting plate 1 , the mounting plate 1 can be adsorbed and installed on the tile wall, thereby ensuring the stability of the mounting plate 1 .

[0049] It should be noted that the suction cup 3 is a strong cup, thereby ensuring the installation stability of the mounting plate 1 .

[0050] The air release valve 301 provided on the suction cup 3 ensures that the suction cup 3 can be quickly removed when the suction cup 3 is disassembled.

[0051] The utility model extends the clamping rod 7 arranged in the mounting plate 1, so as to limit and fix the pipe body 2. The air bag 8 arranged on the clamping rod 7 can fill the gap between the clamping rod 7 and the pipe body 2, further reducing the shaking of the pipe body 2 and further ensuring the installation stability of the pipe body 2. When the pipe body 2 is installed by the device, it is no longer necessary to use bolts and pipe clamps to install it, thereby improving the installation efficiency.

[0052] The above 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 substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laboratory nitrogen gas pipe installation device, characterized in that: include: A mounting plate (1); a mounting groove (101) formed in the mounting plate (1); A sliding cavity (104) is provided in the mounting plate (1); a sliding plug (1041) is symmetrically arranged and slidably connected in the sliding cavity (104); a clamping rod (7) is fixedly connected to the sliding plug (1041); a pipe body (2) is placed in the mounting groove (101), the sliding plug (1041) pushes the clamping rod (7) to extend, and two groups of the clamping rods (7) are pressed against and clamped to hold the pipe body (2).

2. The installation device for laboratory nitrogen gas pipe according to claim 1, characterized in that: The clamp rod (7) is provided with a first air delivery cavity (701), the clamp rod (7) is connected to an air bag (8), the clamp rod (7) is also fixedly connected to a first air delivery pipe (801), one end of the first air delivery pipe (801) is connected to the first air delivery cavity (701), and the first air delivery pipe (801) is connected to the air bag (8).

3. The installation device for laboratory nitrogen gas pipe according to claim 1, characterized in that: A second air delivery cavity (102) is provided in the mounting plate (1), a first air pump (4) is fixedly connected to the mounting plate (1), a second air delivery pipe (401) is fixedly connected to the first air pump (4), the second air delivery pipe (401) and the second air delivery cavity (102) are connected, a third air delivery pipe (103) is fixedly connected to the mounting plate (1), and the second air delivery cavity (102) and the sliding cavity (104) are connected via the third air delivery pipe (103).

4. The installation device for laboratory nitrogen gas pipe according to claim 2, characterized in that: A support block (501) is fixedly connected to the side wall of the mounting plate (1), a second air pump (5) is fixedly connected to the support block (501), a fourth air delivery pipe (502) is fixedly connected to the second air pump (5), and the fourth air delivery pipe (502) is in communication with the first air delivery cavity (701).

5. The installation device for laboratory nitrogen gas pipe according to claim 3 is characterized in that: The third gas delivery pipe (103) is provided with a pressure valve (1031).

6. The installation device for laboratory nitrogen gas pipe according to claim 1, characterized in that: A limiting ring (6) is fixedly connected to the mounting plate (1).

7. The installation device for laboratory nitrogen gas pipe according to claim 1, characterized in that: A suction cup (3) is fixedly connected to the mounting plate (1), and an air release valve (301) is provided on the suction cup (3).

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