Air pressure measuring instrument

Abstract

The utility model provides an air pressure measuring instrument. The air pressure measuring instrument comprises a cleaning mechanism, two clamping mechanisms and a main body, each clamping mechanism comprises four first air cylinders, a movable ring, four second air cylinders, a second plate body, a third plate body and a clamping plate. The outer side walls of the four first air cylinders are fixedly connected to the outer side wall of the main body, piston rods of the four first air cylinders are fixedly connected to one end of a movable ring, the outer side walls of the four second air cylinders are fixedly connected to the outer side wall of the movable ring, and piston rods of the second air cylinders are fixedly connected to the bottom of a second plate body. The bottom of the second plate body is fixedly connected to the top of the third plate body, and the bottom of the third plate body is fixedly connected to the top of the clamping plate. Through the arrangement of the clamping mechanism, during actual use, an external connecting pipeline can be clamped and fixed more rapidly and stably, the working efficiency is improved, and through the arrangement of the cleaning mechanism, the cleaning efficiency is improved. And a worker can read a numerical value more quickly.

Description

Technical Field

[0001] The utility model relates to a measuring instrument, in particular to an air pressure measuring instrument, belonging to the technical field of industrial air pressure measurement. Background Art

[0002] Industrial production requires various energy supports, including gas. The application of gas in industry is extensive and far-reaching. Most of the gas used in industrial production is achieved through pipeline gas transmission. With the increasing requirements for safe production, industrial production is a high-risk industry, so the safety of pipeline gas transmission must be taken seriously. One of the most important monitoring indicators is the pressure of pipeline gas.

[0003] A Chinese patent publication (publication number: CN219890640U) discloses an industrial air pressure measuring device, which belongs to the field of air pressure measuring technology. It aims at the problem that the existing industrial air pressure measuring device cannot ensure that the pipes at both ends are in a parallel state with the industrial air pressure measuring device during use, especially when installing the pipes at both ends, resulting in inconvenience in installation and fixing. The invention comprises an air pressure measuring device body, and flange connection plates are fixedly connected at the air inlet and outlet at both ends of the air pressure measuring device body. An instrument panel is fixedly arranged at the middle of the top of the air pressure measuring device body, and a synchronous positioning component is installed on the outer side of the air pressure measuring device body; the invention discloses an industrial air pressure measuring device, which belongs to the field of air pressure measuring technology, and is aimed ... field of air pressure measuring technology. By using a new synchronous positioning component, by twisting the hand-tightening screw and cooperating with the functions of multiple components, multiple clamping plates on both sides can clamp and fix the external pipes connected at both ends, and quickly and conveniently connect and fix them with the flange connection plates at both ends of the industrial air pressure measuring device, greatly improving the installation efficiency. The utility model drives the clamping plate to clamp the external pipe by twisting the hand-tightening screw. In actual use, the fixing ability of manual tightening is poor, and there is a risk of falling during the installation process, which poses a hidden danger to the safety of the staff and has low work efficiency. Therefore, a pressure measuring instrument is proposed. Utility Model Content

[0004] In view of this, the utility model provides an air pressure measuring instrument to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: an air pressure measuring instrument comprises a cleaning mechanism, two clamping mechanisms and a main body;

[0006] The two clamping mechanisms each include four first cylinders, a movable ring, four second cylinders, a second plate body, a third plate body and a clamping plate;

[0007] The outer sides of the four first cylinders are fixedly connected to the outer sides of the main body, the piston rods of the four first cylinders are fixedly connected to one end of the movable ring, the outer sides of the four second cylinders are fixedly connected to the outer sides of the movable ring, the piston rods of the second cylinders are fixedly connected to the bottom of the second plate body, the bottom of the second plate body is fixedly connected to the top of the third plate body, and the bottom of the third plate body is fixedly connected to the top of the clamping plate.

[0008] Further preferably, the cleaning mechanism includes an air pressure measuring instrument body, a tube body, an instrument panel, a slider, a cleaning plate, a first plate body and a magnifying glass; one end of the tube body is connected to the interior of the air pressure measuring instrument body, the other end of the tube body is connected to the interior of the main body, the bottom of the instrument panel is fixedly connected to the top of the air pressure measuring instrument body, a slide rail is provided on the top of the air pressure measuring instrument body, and the bottom of the slider is slidably connected to the interior of the slide rail.

[0009] Further preferably, the top of the sliding block is fixedly connected to the cleaning plate, and one side of the cleaning plate is fixedly connected to one side of the first plate body.

[0010] Further preferably, one end of the magnifying glass passes through the interior of the first plate body, and the outer side wall of the magnifying glass is fixedly connected to the interior of the first plate body.

[0011] Further preferably, the inner side wall of the movable ring is slidably connected to the outer side wall of the main body, and flanges are fixedly connected to both ends of the main body.

[0012] Further preferably, a sealing gasket is installed on one side of the flange, and a mounting hole is opened on one side of the flange.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] The utility model, through the provision of the first cylinder and the second cylinder, can clamp and fix the external connecting pipe more quickly and stably during actual use, thereby improving work efficiency; the cleaning mechanism can be provided to clean the surface of the instrument panel; and a magnifying glass can be provided on one side of the first plate body to magnify the numbers in the instrument panel, allowing the staff to read the air pressure value more quickly.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a top view of the structure of the utility model;

[0019] Figure 3 This is a structural diagram of the cleaning mechanism of the utility model;

[0020] Figure 4 This is a structural diagram of the clamping mechanism of the utility model.

[0021] Figure numerals: 101, cleaning mechanism; 10, air pressure measuring instrument body; 11, tube body; 12, instrument panel; 13, slide rail; 14, slider; 15, cleaning plate; 16, first plate body; 17, magnifying glass; 201, clamping mechanism; 20, first cylinder; 21, movable ring; 22, second cylinder; 23, second plate body; 24, third plate body; 25, clamping plate; 30, main body; 31, flange; 32, sealing gasket; 33, mounting hole. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4 As shown, the embodiment of the utility model provides an air pressure measuring instrument, including a cleaning mechanism 101, two clamping mechanisms 201 and a main body 30;

[0025] The two clamping mechanisms 201 each include four first cylinders 20, a movable ring 21, four second cylinders 22, a second plate body 23, a third plate body 24 and a clamping plate 25;

[0026] The outer walls of the four first cylinders 20 are fixedly connected to the outer wall of the main body 30, the piston rods of the four first cylinders 20 are fixedly connected to one end of the movable ring 21, the outer walls of the four second cylinders 22 are fixedly connected to the outer wall of the movable ring 21, the piston rod of the second cylinder 22 is fixedly connected to the bottom of the second plate body 23, the bottom of the second plate body 23 is fixedly connected to the top of the third plate body 24, and the bottom of the third plate body 24 is fixedly connected to the top of the clamping plate 25.

[0027] In one embodiment, the cleaning mechanism 101 includes an air pressure measuring instrument body 10, a tube body 11, an instrument panel 12, a slider 14, a cleaning plate 15, a first plate body 16 and a magnifying glass 17; one end of the tube body 11 is connected to the interior of the air pressure measuring instrument body 10, and the other end of the tube body 11 is connected to the interior of the main body 30. The bottom of the instrument panel 12 is fixedly connected to the top of the air pressure measuring instrument body 10. A slide rail 13 is provided at the top of the air pressure measuring instrument body 10. The bottom of the slider 14 is slidably connected to the interior of the slide rail 13. Through the setting of the main body 30, the tube body 11 is fixed. Through the setting of the tube body 11, the air pressure measuring instrument body 10 is fixed. By providing the slide rail 13 at the top of the air pressure measuring instrument body 10, the slider 14 can slide in the slide rail 13.

[0028] In one embodiment, the top of the slider 14 is fixedly connected to the cleaning plate 15, and one side of the cleaning plate 15 is fixedly connected to one side of the first plate body 16. The setting of the slider 14 fixes the cleaning plate 15 so that the cleaning plate 15 can clean the instrument panel 12. The setting of the cleaning plate 15 fixes the first plate body 16.

[0029] In one embodiment, one end of the magnifying glass 17 passes through the interior of the first plate body 16, and the outer wall of the magnifying glass 17 is fixedly connected to the interior of the first plate body 16. Through the setting of the first plate body 16, the magnifying glass 17 is fixed. Through the setting of the magnifying glass 17, the numbers in the instrument panel 12 can be magnified, so that the staff can quickly read the values ​​in the instrument panel 12.

[0030] In one embodiment, the inner wall of the movable ring 21 is slidably connected to the outer wall of the main body 30, and flanges 31 are fixedly connected to both ends of the main body 30. By setting the movable ring 21 slidably connected to the main body 30, the movable ring 21 can move with the extension and retraction of the first cylinder 20.

[0031] In one embodiment, a sealing gasket 32 ​​is installed on one side of the flange 31, and a mounting hole 33 is opened on one side of the flange 31. The setting of the flange 31 fixes the sealing gasket 32, and the setting of the sealing gasket 32 ​​plays a sealing role when connecting to an external pipeline. The setting of the mounting hole 33 makes installation more convenient when connecting to an external pipeline.

[0032] When the utility model is in operation: the device is placed at a designated position, and the movable ring 21 is pushed to move by controlling the first cylinder 20, so that the clamping plate 25 moves accordingly. After moving to a suitable position, the second cylinder 22 is controlled to drive the clamping plate 25 to move, so that the clamping plate 25 clamps and fixes the connected external pipe, so that the external pipe can be quickly connected, thereby improving the installation efficiency. By arranging a sealing ring on the flange 31, the gap at the connection can be sealed. When the staff needs to read the air pressure value, the sliding slider 14 drives the cleaning plate 15 to clean the instrument panel 12. By arranging a magnifying glass 17 on one side of the first plate body 16, the numbers in the instrument panel 12 can be magnified, so that the staff can read the values ​​in the instrument panel 12 more quickly.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An air pressure measuring instrument, characterized in that: It comprises a cleaning mechanism (101), two clamping mechanisms (201) and a main body (30); The two clamping mechanisms (201) each comprise four first cylinders (20), a movable ring (21), four second cylinders (22), a second plate body (23), a third plate body (24) and a clamping plate (25); The outer walls of the four first cylinders (20) are fixedly connected to the outer wall of the main body (30), the piston rods of the four first cylinders (20) are fixedly connected to one end of the movable ring (21), the outer walls of the four second cylinders (22) are fixedly connected to the outer wall of the movable ring (21), the piston rods of the second cylinders (22) are fixedly connected to the bottom of the second plate body (23), the bottom of the second plate body (23) is fixedly connected to the top of the third plate body (24), and the bottom of the third plate body (24) is fixedly connected to the top of the clamping plate (25).

2. An air pressure measuring instrument according to claim 1, characterized in that: The cleaning mechanism (101) comprises an air pressure measuring instrument body (10), a tube body (11), an instrument panel (12), a slider (14), a cleaning plate (15), a first plate body (16) and a magnifying glass (17); one end of the tube body (11) is connected to the interior of the air pressure measuring instrument body (10), the other end of the tube body (11) is connected to the interior of a main body (30), the bottom of the instrument panel (12) is fixedly connected to the top of the air pressure measuring instrument body (10), a slide rail (13) is provided on the top of the air pressure measuring instrument body (10), and the bottom of the slider (14) is slidably connected to the interior of the slide rail (13).

3. An air pressure measuring instrument according to claim 2, characterized in that: The top of the sliding block (14) is fixedly connected to the cleaning plate (15), and one side of the cleaning plate (15) is fixedly connected to one side of the first plate body (16).

4. An air pressure measuring instrument according to claim 3, characterized in that: One end of the magnifying glass (17) passes through the interior of the first plate body (16), and the outer side wall of the magnifying glass (17) is fixedly connected to the interior of the first plate body (16).

5. The air pressure measuring instrument according to claim 1, characterized in that: The inner side wall of the movable ring (21) is slidably connected to the outer side wall of the main body (30), and flanges (31) are fixedly connected to both ends of the main body (30).

6. An air pressure measuring instrument according to claim 5, characterized in that: A sealing gasket (32) is installed on one side of the flange (31), and a mounting hole (33) is opened on one side of the flange (31).

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