CN216483696U

CN216483696U - Portable manometer calibrating device for metrological verification

Info

Publication number: CN216483696U
Application number: CN202123217025.1U
Authority: CN
Inventors: 唐甸桢
Original assignee: Ding'an County Metrology And Testing Institute
Current assignee: Ding'an County Metrology And Testing Institute
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-10
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a verification calibrating device technical field, and discloses a portable calibrating device for manometer metering verification, which comprises a device main body, a display panel and an internal groove, wherein the left side of the top of the device main body is fixedly connected with the display panel, the internal groove of the device main body is fixedly connected with the internal groove, the internal groove is fixedly connected with a pushing motor, the right side of the pushing motor is fixedly connected with a telescopic rod, the right side of the telescopic rod is fixedly connected with an extrusion block, the front side of the extrusion block is fixedly connected with a sensor, the right side of the sensor is embedded and connected with a pressure rod, the right side of the pressure rod is fixedly connected with a pulling plate, the pulling plate is arranged on the right side of the device main body, thereby being convenient for a worker to lift the device by taking the pulling plate, further being convenient for the worker to carry the device, being convenient, and further comparing the numerical value displayed by the manometer with the display panel, the messenger staff that can be fine knows the manometer and shows the real phase difference of numerical value, carries out calibration and adjusts.

Description

Portable manometer calibrating device for metrological verification

Technical Field

The utility model relates to a verification and calibration device technical field specifically is a calibrating device is used in portable manometer metrological verification.

Background

The pressure gauge is a gauge which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, so that the oil pressure condition can be clearly sensed, and a worker can clearly observe whether the oil pressure is abnormal or not through the direction of a pointer of the pressure gauge, therefore, in order to ensure the accuracy of the oil pressure and avoid accidents, the precision of the pressure gauge needs to be ensured, and the precision verification needs to be carried out before the pressure gauge is used.

At present, current manometer calibrating installation is at the in-process that uses, and because of long-time use or other reasons, it is comparatively inaccurate to lead to the data after the manometer detects easily, and then needs the staff to adjust the manometer, and current portable manometer calibrating installation for metrological verification is when using, and the great messenger staff that can not be fine knows the numerical value of the demonstration of manometer whether accurate, and then influences staff's work mostly.

Therefore, how to design a portable calibrating device for pressure gauge metrological verification becomes a problem that needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable manometer calibration device for metrological verification has solved inconvenient calibration, the inconvenient problem of contrasting numerical value that carries on.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable calibrating device for metrological verification of a pressure gauge comprises a device main body, a display panel and an internal groove, wherein the display panel is fixedly connected to the left side of the top of the device main body, the internal groove is fixedly connected to the inside of the device main body, a pushing motor is fixedly connected to the inside of the internal groove, a telescopic rod is fixedly connected to the right side of the pushing motor, an extrusion block is fixedly connected to the right side of the telescopic rod, a sensor is fixedly connected to the front side of the extrusion block, a pressure rod is connected to the right side of the sensor in an embedded manner, a pressure gauge groove is connected to the periphery of the pressure rod in an embedded manner, a receiving module is fixedly connected to the bottom of the display panel, movable hinges are movably connected to two sides of the top of the device main body, a device plate is fixedly connected to the top of each movable hinge, a pressure gauge is connected to the inside of the pressure gauge groove in an embedded manner, and a left side plate is fixedly connected to the left side of the top of the device main body, the front left side of the device main body is fixedly connected with a starting button.

Preferably, the bottom of the device body is fixedly connected with a base plate, and the right side of the device body is fixedly connected with a pulling plate.

Preferably, the pushing motor, the telescopic rod and the pressure rod are all cylindrical, the cross section of the telescopic rod is rectangular, and the extrusion block is fixedly arranged on the right side of the telescopic rod through a rectangular groove of the extrusion block.

Preferably, the two movable hinges are arranged, the two movable hinges are distributed in an axisymmetric manner by taking the middle part of the front surface of the device plate as an axis, the section of the device main body is in a rectangular shape, and the left side plate of the device main body is fixed on the left side of the top of the device main body through a rectangular groove of the device main body.

(III) advantageous effects

The utility model provides a portable manometer calibrating device for metrological verification possesses following beneficial effect:

(1) the utility model discloses a set up calibration mechanism, the staff is when the operative installations, can put into the manometer inslot with the pressure bar of bottom earlier the manometer, and then the staff can pass through the start button, start in the pushing motor of inside inslot portion, and then drive the telescopic link on right side and extrude the piece and extrude the pressure bar, and then can be fine make the manometer work, the sensor spreads into pressure into in the receiving module simultaneously, and then display panel is with real numerical value display, and then contrast between the numerical value that the manometer shows and the display panel, and then can be fine make the staff know the manometer and show the real phase difference of numerical value, and then calibrate the regulation.

(2) The utility model discloses a set up contrast aligning gear, the staff can show the numerical value that detects in with the manometer through aligning gear earlier when the using device, and accurate pressure that rethread sensor will extrude on the piece spreads into receiving module into, and then shows through display panel again, and the staff of can being convenient for contrasts, and device board accessible activity hinge closes the lid protection to the device simultaneously, avoids the device to damage easily.

Drawings

Fig. 1 is a schematic structural view of the whole device of the present invention;

fig. 2 is a schematic structural diagram of the calibration mechanism of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic structural diagram of the receiving module of the present invention.

In the figure: 1. a device main body; 2. a display panel; 3. an inner groove; 4. a push motor; 5. a telescopic rod; 6. extruding the block; 7. a sensor; 8. a pressure lever; 9. a pressure gauge groove; 10. a receiving module; 11. a living hinge; 12. a mounting plate; 13. a pressure gauge; 14. a left side plate; 15. a start button; 16. a base plate; 17. the plate is pulled.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defined as "first", "second" may explicitly or implicitly include one or more such features, in the description of the invention "plurality" means two or more unless explicitly and specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a portable calibrating device for metrological verification of a pressure gauge comprises a device main body 1, a display panel 2 and an internal groove 3, wherein the display panel 2 is fixedly connected to the left side of the top of the device main body 1, the internal groove 3 is fixedly connected to the inside of the device main body 1, a pushing motor 4 is fixedly connected to the inside of the internal groove 3, a telescopic rod 5 is fixedly connected to the right side of the pushing motor 4, an extrusion block 6 is fixedly connected to the right side of the telescopic rod 5, a sensor 7 is fixedly connected to the front side of the extrusion block 6, a pressure rod 8 is embedded and connected to the right side of the sensor 7, a pressure gauge groove 9 is connected to the periphery of the pressure rod 8 in a nested manner, a receiving module 10 is fixedly connected to the bottom of the display panel 2, movable hinges 11 are movably connected to two sides of the top of the device main body 1, a device plate 12 is fixedly connected to the top of the movable hinges 11, and a pressure gauge 13 is embedded and connected to the inside of the pressure gauge groove 9, the left side plate 14 is fixedly connected to the left side of the top of the device main body 1, and the starting button 15 is fixedly connected to the left side of the front of the device main body 1.

Preferably, the bottom fixedly connected with bed plate 16 of device main part 1, the right side fixedly connected with pulling plate 17 of device main part 1, corresponding staff is when the using device, if can not be fine carry it, and then inconvenient carry out the scene to the manometer and calibrate, through setting up pulling plate 17, pulling plate 17 sets up the right side at device main part 1, and then the staff of being convenient for that can be fine is through the pulling plate 17 of taking, mention the device, and then the staff of being convenient for carries it, and is comparatively convenient.

Preferably, the pushing motor 4, the telescopic rod 5, the pressure rod 8 are all cylindrical, the cross-sectional shape of the telescopic rod 5 is rectangular, the extrusion block 6 is fixedly arranged on the right side of the telescopic rod 5 through the rectangular groove, the internal groove 3, the pushing motor 4, the telescopic rod 5, the extrusion block 6, the sensor 7, the pressure rod 8 and the pressure gauge groove 9 jointly form a calibration mechanism, at present, in the using process of the existing pressure gauge calibrating device, due to long-time use or other reasons, data detected by the pressure gauge is easy to be inaccurate, and further a worker is required to adjust the pressure gauge, through arranging the calibration mechanism, when the worker uses the device, the worker can firstly put the pressure gauge 13 and the pressure rod 8 at the bottom into the pressure gauge groove 9, and then the worker can start the pushing motor 4 in the internal groove 3 through the starting button 15, and further drive the telescopic rod 5 on the right side and the extrusion block 6 to extrude the pressure rod 8, and then can be fine make manometer 13 work, sensor 7 spreads into pressure into in receiving module 10 simultaneously, and then display panel 2 shows true numerical value, and then contrasts between the numerical value that manometer 13 shows and display panel 2, and then can be fine make the staff know manometer 13 and show the true phase difference of numerical value, and then calibrate the regulation.

Preferably, the two movable hinges 11 are arranged, the middle part of the front surface of the device plate 12 is in axial symmetry distribution, the cross section of the device main body 1 is in a rectangular shape, the left side plate 14 of the device plate is fixed on the left side of the top of the device main body 1 through a rectangular groove, a comparison and calibration mechanism is formed by the display panel 2, the receiving module 10, the movable hinges 11, the device plate 12, the pressure gauge 13 and the left side plate 14, most of the existing portable pressure gauge measurement and calibration device can not well enable a worker to know whether the displayed numerical value of the pressure gauge is accurate or not when the device is used, so that the work of the worker is influenced, by arranging the comparison and calibration mechanism, when the worker uses the device, the worker can firstly display the numerical value detected in the pressure gauge 13 through the calibration mechanism, and then transmits the accurate pressure on the extrusion block 6 to the receiving module 10 through the sensor 7, and then show through display panel 2 again, can be convenient for the staff and compare, device board 12 accessible activity hinge 11 closes the lid protection to the device simultaneously, avoids the device to damage easily.

To sum up, the utility model discloses a work flow: by arranging the pulling plate 17, the pulling plate 17 is arranged at the right side of the device main body 1, so that a worker can take the pulling plate 17 to lift the device, the worker can carry the device conveniently, then by arranging the calibrating mechanism, when the worker uses the device, the worker can firstly put the pressure gauge 13 and the pressure rod 8 at the bottom into the pressure gauge groove 9, then the worker can start the pushing motor 4 in the inner groove 3 through the starting button 15, further drive the telescopic rod 5 at the right side and the extrusion block 6 to extrude the pressure rod 8, further well enable the pressure gauge 13 to work, simultaneously the sensor 7 transmits pressure into the receiving module 10, further the display panel 2 displays real numerical values, further compares the numerical values displayed by the pressure gauge 13 with the display panel 2, further well enable the worker to know that the pressure gauge 13 displays real numerical values and has real phase difference, and then calibrate and adjust, through setting up contrast aligning gear at last, the staff can show the numerical value that detects in with manometer 13 through aligning gear earlier when the device is used, and accurate pressure on rethread sensor 7 will extrude the piece 6 spreads into on receiving module 10, and then shows through display panel 2 again, and the staff of can being convenient for contrasts, and device board 12 accessible activity hinge 11 closes the lid protection to the device simultaneously, avoids the device to damage easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a calibrating device is used in portable manometer metrological verification, includes device main part (1), display panel (2) and inside groove (3), its characterized in that: the device comprises a device body (1), a display panel (2) is fixedly connected to the left side of the top of the device body (1), an internal groove (3) is fixedly connected to the inside of the device body (1), a pushing motor (4) is fixedly connected to the inside of the internal groove (3), a telescopic rod (5) is fixedly connected to the right side of the pushing motor (4), an extrusion block (6) is fixedly connected to the right side of the telescopic rod (5), a sensor (7) is fixedly connected to the front of the extrusion block (6), a pressure rod (8) is connected to the right side of the sensor (7) in an embedded mode, a pressure gauge groove (9) is connected to the periphery of the pressure rod (8) in an embedded mode, a receiving module (10) is fixedly connected to the bottom of the display panel (2), movable hinges (11) are movably connected to two sides of the top of the device body (1), and a device plate (12) is fixedly connected to the top of the movable hinges (11), the inside embedding of manometer groove (9) is connected with manometer (13), top left side fixedly connected with left side board (14) of device main part (1).

2. The calibration device for portable pressure gauge metrological verification according to claim 1, characterized in that: the front left side of the device main body (1) is fixedly connected with a starting button (15).

3. The calibration device for portable pressure gauge metrological verification according to claim 1, characterized in that: the bottom of the device main body (1) is fixedly connected with a base plate (16), and the right side of the device main body (1) is fixedly connected with a pulling plate (17).

4. The calibration device for portable pressure gauge metrological verification according to claim 1, characterized in that: the pushing motor (4), the telescopic rod (5) and the pressure rod (8) are all cylindrical.

5. The calibration device for portable pressure gauge metrological verification according to claim 1, characterized in that: the cross section of the telescopic rod (5) is rectangular, and the extrusion block (6) is fixedly arranged on the right side of the telescopic rod (5) through a rectangular groove of the extrusion block.

6. The calibration device for portable pressure gauge metrological verification according to claim 1, characterized in that: the two movable hinges (11) are arranged and are distributed in an axisymmetric manner by taking the middle part of the front surface of the device plate (12).

7. The calibration device for portable pressure gauge metrological verification according to claim 1, characterized in that: the cross section of the device main body (1) is rectangular, and the left side plate (14) of the device main body is fixed on the left side of the top of the device main body (1) through a rectangular groove of the device main body.