CN217424648U - Portable many interfaces manometer calibration subassembly - Google Patents

Portable many interfaces manometer calibration subassembly Download PDF

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Publication number
CN217424648U
CN217424648U CN202221337374.9U CN202221337374U CN217424648U CN 217424648 U CN217424648 U CN 217424648U CN 202221337374 U CN202221337374 U CN 202221337374U CN 217424648 U CN217424648 U CN 217424648U
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China
Prior art keywords
exhaust port
gas
gas transmission
connecting part
pressure gauge
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Expired - Fee Related
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CN202221337374.9U
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Chinese (zh)
Inventor
周建
赵海龙
华保存
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Mengniu Diary Taian Co ltd
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Mengniu Diary Taian Co ltd
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Abstract

The utility model relates to a portable multi-interface pressure gauge calibration assembly, belonging to the technical field of pressure detection instruments; the device comprises a pressurizing mechanism, a gas transmission mechanism, a connecting gas pipe, a standard meter and a plurality of fixing frames; the pressurizing mechanism comprises a pressurizing pump, a first exhaust port and a second exhaust port, the first exhaust port and the second exhaust port are both connected with an outlet of the pressurizing pump, and the first exhaust port is connected with a standard meter; the fixing frame comprises a second connecting part, an air inlet and an air outlet, the air inlet and the air outlet are respectively connected with the second connecting part, and the second connecting part is connected with the pressure gauge; the plurality of fixed frames are communicated through connecting air pipes; the gas transmission mechanism comprises a first connecting part and a gas transmission pipe, the first connecting part is connected with the second gas outlet in a matching way, one end of the gas transmission pipe is connected with the first connecting part, and the other end of the gas transmission pipe is connected with the gas inlet; the utility model discloses can detect the calibration to a plurality of manometers that wait to detect simultaneously to with the data contrast of the data that detect and standard table, simple structure, with low costs and improved detection efficiency.

Description

Portable many interfaces manometer calibration subassembly
Technical Field
The utility model belongs to the technical field of the pressure measurement instrument technique and specifically relates to a portable many interfaces manometer calibration subassembly is related to.
Background
At present, pressure sensor and ordinary manometer belong to and measure in the utensil a lot more in each mill, need go on alone when detecting, and can only detect at the detection room, and a large amount of time has been wasted to the interim, and a lot of can only carry out the detection of overhaul in the workshop, and detection efficiency is lower, and the human cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that provides among the above-mentioned background art, the utility model provides a portable many interfaces manometer calibration subassembly.
The utility model provides a pair of portable many interfaces manometer calibration subassembly adopts following technical scheme: a portable multi-interface pressure gauge calibration assembly comprises a pressurizing mechanism, a gas transmission mechanism, a connecting gas pipe, a standard gauge and a plurality of fixing frames; the pressure mechanism comprises a pressure pump, a first exhaust port and a second exhaust port, the first exhaust port and the second exhaust port are both connected with the pressure pump, and the standard meter is installed at the first exhaust port; the fixed frame comprises a second connecting part, an air inlet and an air outlet, the air inlet and the air outlet are respectively connected with the second connecting part, and a pressure gauge to be detected is arranged at the second connecting part; the plurality of fixed frames are communicated through connecting air pipes; the gas transmission mechanism comprises a first connecting part and a gas transmission pipe, the first connecting part is connected with the second gas exhaust hole in a matching mode, one end of the gas transmission pipe is connected with the first connecting part, and the other end of the gas transmission pipe is connected with the gas inlet.
Through adopting above-mentioned technical scheme, open the force (forcing) pump, the standard gauge detects the pressure of first gas vent department, and as standard pressure data, gas is discharged from the second gas vent and is access to the income gas port of mount through gas transmission mechanism, gas is discharged from the gas outlet and is led to next mount through connecting the trachea, the manometer of being connected with the mount is the manometer that awaits measuring, the manometer detects pressure data, compare the pressure data that the manometer shows with the pressure data that the standard gauge shows, if there is the deviation in the data, the deviation is in the scope that relevant regulation required, then the manometer judges qualifiedly, otherwise, prove that this manometer breaks down.
Preferably, the fixing frame further comprises a supporting base, and the supporting base is arranged at the lower end of the second connecting portion. The fixing frame can be placed above the operating platform by arranging the supporting base, and the stabilizing effect is good.
Preferably, the support base is a tripod. Through adopting this technical scheme, tripod stability is high.
Preferably, the number of the fixing frames is at least two. Through adopting this technical scheme, set up a plurality of mounts, can detect a plurality of manometer simultaneously, improve detection efficiency.
Preferably, the diameters of the second connecting parts are different, so that the pressure gauge to be detected is suitable for pressure gauges to be detected with different sizes. Through setting up the second connecting portion of different diameters, can detect the size table of different diameters, convenient and fast.
To sum up, the utility model discloses following useful technological effect has:
1. the utility model discloses a set up and suppress mechanism, standard meter, a plurality of mounts and connect the trachea, a plurality of mounts are connected through connecting the trachea, install the manometer that detects on every mount, after opening the suppressing pump, the manometer on the mount can detect pressure simultaneously, and with the data relative ratio of data and standard meter that detect, if there is the deviation in the data, the deviation is in the within range that relevant regulation required, then the manometer judges qualified, otherwise prove that this manometer breaks down, it is convenient and high-efficient to detect;
2. the utility model discloses the mount sets up a plurality ofly, and the different adaptable not unidimensional manometer of size of second connecting portion, simple structure and reduced the human cost.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a schematic view of the connection of the pressurizing mechanism and the gas delivery mechanism;
FIG. 4 is a schematic view of the structure of the fixing frame;
fig. 5 is a front view schematically showing the fixing frame.
Description of reference numerals:
1. a pressing mechanism; 11. a pressurizing pump; 12. a first exhaust port; 13. a second exhaust port;
2. a gas delivery mechanism; 21. a first connection portion; 22. a gas delivery pipe;
3. connecting an air pipe;
4. a standard table;
5. a fixed mount; 51. a second connecting portion; 52. an air inlet; 53. an air outlet; 54. a support base;
6. and a pressure gauge.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 5.
The embodiment of the utility model discloses portable many interfaces manometer calibration subassembly.
Example 1
As shown in fig. 1, a portable multi-interface pressure gauge calibration assembly includes a pressurizing mechanism 1, a gas transmission mechanism 2, a connecting gas pipe 3, a standard gauge 4 and a plurality of fixing frames 5.
As shown in fig. 2 and 3, the pressurizing mechanism 1 includes a pressurizing pump 11, a first exhaust port 12, and a second exhaust port 13, the first exhaust port 12 and the second exhaust port 13 are both connected to an outlet of the pressurizing pump 11, and the standard meter 4 is installed at the first exhaust port 12.
As shown in fig. 2, the gas transmission mechanism 2 includes a first connection portion 21 and a gas transmission pipe 22, the first connection portion 21 is connected to the second exhaust port 13 in a matching manner, one end of the gas transmission pipe 22 is connected to the first connection portion 21, and the other end is connected to the fixing frame 5.
As shown in fig. 4 and 5, the fixing frame 5 includes a second connecting portion 51, air inlets 52, air outlets 53 and a supporting base 54, the air inlets 52 are connected with the air pipes 22, as shown in fig. 1, the number of the fixing frames 5 is 5, and the fixing frames 5 are provided with the second connecting portions 51 with different diameters so as to adapt to pressure gauges 6 to be detected with different diameters, the pressure gauges 6 are installed at the second connecting portions 51, and two adjacent fixing frames 5 are connected in series and communicated through the connecting air pipes 3; the support base 54 is a tripod and is provided at a lower end of the second connecting portion 51.
Example 2
A pressure transmitter may be mounted at the second connection 51 for calibration.
The embodiment of the utility model provides a portable many interfaces manometer calibration subassembly's working method does: the pressurizing pump 11 is opened, the standard meter 4 detects the pressure of the first exhaust port 12 and serves as standard pressure data, gas is exhausted from the second exhaust port 13 and passes through the gas conveying pipe 22 to the gas inlet 52 of the fixing frame 5, the pressure gauge 6 to be detected detects the pressure data through the second connecting portion 51, the gas is exhausted from the gas outlet 53 and passes through the connecting gas pipe 3 to the next fixing frame 5, the pressure gauge 6 to be detected connected with each fixing frame 5 can detect the pressure, the data value displayed by the pressure gauge 6 is compared with the data of the standard meter 4, if the data displayed by the pressure gauge 6 to be detected has deviation with the data of the standard meter 4, the pressure gauge is judged to be qualified, and if the deviation is within the range required by relevant regulations, the pressure gauge 6 has faults.
The deviation ranges required by the relevant procedures are shown in the following table:
(the form is from the national quality supervision inspection and quarantine bureau issued national metrological verification regulations of the people's republic of China)
Figure BDA0003672069960000041
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims (5)

1. The utility model provides a portable many interfaces manometer calibration subassembly which characterized in that: comprises a pressing mechanism (1), a gas transmission mechanism (2), a connecting gas pipe (3), a standard meter (4) and a plurality of fixing frames (5);
the pressurizing mechanism (1) comprises a pressurizing pump (11), a first exhaust port (12) and a second exhaust port (13), the first exhaust port (12) and the second exhaust port (13) are both connected with the pressurizing pump (11), and the standard meter (4) is installed at the first exhaust port (12);
the fixing frame (5) comprises a second connecting part (51), an air inlet (52) and an air outlet (53), the air inlet (52) and the air outlet (53) are respectively connected with the second connecting part (51), and a pressure gauge (6) to be detected is arranged at the second connecting part (51); the plurality of fixing frames (5) are communicated through connecting air pipes (3);
the gas transmission mechanism (2) comprises a first connecting portion (21) and a gas transmission pipe (22), the first connecting portion (21) is connected with the second exhaust port (13) in a matching mode, one end of the gas transmission pipe (22) is connected with the first connecting portion (21), and the other end of the gas transmission pipe is connected with the gas inlet (52).
2. The portable multi-interface pressure gauge calibration assembly of claim 1, wherein: the fixing frame (5) further comprises a supporting base (54), and the supporting base (54) is arranged at the lower end of the second connecting portion (51).
3. The portable multi-interface pressure gauge calibration assembly of claim 2, wherein: the support base (54) is a tripod.
4. A portable multi-port pressure gauge calibration assembly according to claim 3, wherein: the number of the fixing frames (5) is at least two.
5. The portable multi-interface pressure gauge calibration assembly of claim 4, wherein: the diameters of the second connecting parts (51) are different, so that the pressure gauges (6) to be detected with different sizes are adapted.
CN202221337374.9U 2022-05-31 2022-05-31 Portable many interfaces manometer calibration subassembly Expired - Fee Related CN217424648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221337374.9U CN217424648U (en) 2022-05-31 2022-05-31 Portable many interfaces manometer calibration subassembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221337374.9U CN217424648U (en) 2022-05-31 2022-05-31 Portable many interfaces manometer calibration subassembly

Publications (1)

Publication Number Publication Date
CN217424648U true CN217424648U (en) 2022-09-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221337374.9U Expired - Fee Related CN217424648U (en) 2022-05-31 2022-05-31 Portable many interfaces manometer calibration subassembly

Country Status (1)

Country Link
CN (1) CN217424648U (en)

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Granted publication date: 20220913