CN212363552U

CN212363552U - Pressure instrument detection device convenient to carry

Info

Publication number: CN212363552U
Application number: CN202021221514.7U
Authority: CN
Inventors: 陈克辉; 黄谊球; 王焱星
Original assignee: Shenzhen Zhongheng Detection Technology Co ltd
Current assignee: Shenzhen Zhongheng Detection Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-01-15
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a pressure instrument detection device convenient to carry, including drain pan, gas storage storehouse, trachea and pressure pipe, the buckle is installed down to the drain pan front end, and the drain pan passes through the hinge and is connected with the upper cover to the buckle is installed to the upper cover front end, the drain pan inboard is connected with the inner shell through the spring, and inner shell internally mounted has gas storage storehouse and admit air the storehouse, the gas storage storehouse passes through the trachea and is connected with the air pump, and the air pump passes through the trachea and is connected with the storehouse that admits air, the pneumatic valve is installed in the trachea outside, the inside standing groove of having seted up of inner shell, and standing groove internally mounted has the pressure pipe to the pressure pipe afterbody is connected with the. This pressure instrument detection device convenient to carry adopts the standing groove, examines time measuring when needs are examined the manometer, through the pressure pipe in the rotatory standing groove, can receive and release the pressure pipe, has practiced thrift the space, conveniently carries, prevents that standard instrument from vibrating at the in-process that carries, makes the standard instrument show inaccurately.

Description

Pressure instrument detection device convenient to carry

Technical Field

The utility model relates to an instrument check out test set technical field specifically is a pressure instrument detection device convenient to carry.

Background

Usually need install additional in the external portion of jar of liquid storage tank and gas storage tank the manometer and monitor the internal pressure of jar, need carry out periodic detection to the external manometer of jar simultaneously, detect whether the manometer shows normally, prevent that the internal pressure of jar is too big, cause the damage to the jar body, even the explosion.

The manometer needs to carry out a periodic inspection every two months, but the manometer detects and need to send the manometer to special instrumentation's place and just can detect, and the time of consumption is of a specified duration, perhaps takes detecting instrument to come to detect the instrument, but the inside structure of detecting instrument is more accurate, produces the vibration in handling, damages instrument detection device easily, leads to instrument detection device to detect inaccurately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure instrument detection device convenient to carry to it needs time to be of a specified duration and pressure detection device carries the problem that the production vibration leads to detection device to damage to provide the manometer in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure instrument detection device convenient to carry, includes drain pan, gas storage storehouse, trachea and pressure pipe, the buckle is installed down to the drain pan front end, and the drain pan passes through the hinge and is connected with the upper cover to the buckle is installed to the upper cover front end, the drain pan inboard is connected with the inner shell through the spring, and inner shell internally mounted has the gas storage storehouse and admits air the storehouse, the gas storage storehouse passes through the trachea and is connected with the air pump, and the air pump passes through the trachea and admit air the storehouse and be connected, the pneumatic valve is installed in the trachea outside, the inside standing groove that has seted up of inner shell, and standing groove internally mounted has the pressure pipe to the pressure pipe afterbody passes through the leak protection rubber pad and is connected with the gas storage storehouse, calibration instrument and inspection hole are installed to pressure pipe one side, the.

Preferably, the surface areas of the bottom shell and the upper cover are equal, and the lower buckle mounted on the bottom shell is arranged right below the upper buckle mounted on the upper cover.

Preferably, 6 springs are installed to inner shell outer wall equidistance, and every spring all with drain pan inner wall connection.

Preferably, the volumes of the gas storage bin and the gas inlet bin are equal, and the gas storage bin and the gas inlet bin are distributed at equal intervals along two sides of the center line of the inner shell.

Preferably, the pressure pipe has a diameter of one half of the width of the placement groove, and the pressure pipe is a double pipe.

Preferably, the fixed block internally mounted has the stopper that the size is the quarter circle, and the protruding outer wall laminating of the outer wall of the stopper of fixed block and loose axle.

Compared with the prior art, the beneficial effects of the utility model are that: this pressure instrument detection device convenient to carry adopts the loose axle, through loose axle runing rest, can make pressure detection device supported, improves pressure detection device's height, makes and to make pressure detection device convenient to use.

Adopt the standing groove, examine time measuring when needs to the manometer, through the pressure pipe in the rotatory standing groove, can receive and release the pressure pipe, practiced thrift the space, conveniently carry, prevent that standard instrument from vibrating at the in-process that carries, making the standard instrument show inaccurately.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the bottom case of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a front view of the fixing block of the present invention;

fig. 4 is an enlarged schematic view of fig. 2 according to the present invention.

In the figure: 1. a bottom case; 2. a lower buckle; 3. an upper cover; 4. an upper buckle; 5. a spring; 6. an inner shell; 7. a gas storage bin; 8. an air tube; 9. an air pump; 10. an air valve; 11. an air inlet bin; 12. a placement groove; 13. a pressure pipe; 14. calibrating the instrument; 15. a detection hole; 16. a fixed block; 17. a movable shaft; 18. a support; 19. a clamping block; 20. leak-proof rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable pressure instrument detection device comprises a bottom shell 1, a lower buckle 2, an upper cover 3, an upper buckle 4, a spring 5, an inner shell 6, an air storage bin 7, an air pipe 8, an air pump 9, an air valve 10, an air inlet bin 11, a placement groove 12, a pressure pipe 13, a calibration instrument 14, a detection hole 15, a fixed block 16, a movable shaft 17, a support 18, a fixture block 19 and a leakage-proof rubber pad 20, wherein the lower buckle 2 is installed at the front end of the bottom shell 1, the bottom shell 1 is connected with the upper cover 3 through a hinge, the upper buckle 4 is installed at the front end of the upper cover 3, the inner side of the bottom shell 1 is connected with the inner shell 6 through the spring 5, the air storage bin 7 and the air inlet bin 11 are installed inside the inner shell 6, the air storage bin 7 is connected with the air pump 9 through the air pipe 8, the air pump 9 is connected with the air inlet bin 11 through the air pipe 8, the air, and the afterbody of manometer pipe 13 is connected with gas storage bin 7 through leak protection rubber pad 20, and calibration instrument 14 and inspection hole 15 are installed to manometer pipe 13 one side, and fixed block 16 is installed to drain pan 1 bottom, and fixed block 16 is connected with support 18 through loose axle 17, and fixture block 19 is installed to drain pan 1 bottom.

The surface areas of the bottom shell 1 and the upper cover 3 are equal, and the lower buckle 2 installed on the bottom shell 1 is arranged under the upper buckle 4 installed on the upper cover 3, so that the bottom shell 1 and the upper cover 3 can be buckled with each other, the vibration of the internal detection device is prevented, and the detection device is damaged.

6 springs 5 are installed to 6 outer wall equidistance of inner shell, and every spring 5 all with 1 inner wall connection of drain pan, and the vibration that produces when carrying passes through the shock attenuation of spring 5, protects inside detection device, prevents to cause the destruction to inside detection device.

The gas storage bin 7 equals with the storehouse 11 volume that admits air, and gas storage bin 7 distributes along the central line both sides equidistance of inner shell 6 with the storehouse 11 that admits air, starts air pump 9 in detecting, makes air pump 9 enter into the storehouse 11 that admits air through trachea 8 in to gas storage bin 7, reduces the inside pressure reduction of gas storage bin 7, can detect the manometer.

The diameter of manometer pipe 13 is the half of the width of standing groove 12, and manometer pipe 13 is the double-layer tube, can rotate manometer pipe 13 in the use, makes manometer pipe 13 perpendicular with drain pan 1, detects the manometer, has reduced the space that occupies.

Fixed block 16 internally mounted has the stopper that the size is the quarter circle, and the outer wall of the stopper of fixed block 16 and the protruding outer wall laminating of loose axle 17, can make detection device stand through runing rest 18, can be to the accurate detection of manometer.

The working principle is as follows: firstly, a bracket 18 in a diagram 1 arranged at the bottom of an instrument detection device is rotated outwards to separate the bracket 18 from a fixture block 19, the bottom of the bracket 18 is contacted with the ground, the instrument detection device is erected, meanwhile, a clamp buckle 4 is arranged on the clamp buckle, an upper cover 3 is rotated to open the instrument detection device, a pressure pipe 13 in the diagram 2 is rotated, the pressure pipe 13 is a double-layer pipe, the outer side of the pressure pipe 13 is connected with the outer side of a gas storage bin 7 through a rolling bearing, the inner side of the pressure pipe 13 is connected with the inner side of the gas storage bin 7 through a leakage-proof rubber pad 20, the pressure pipe 13 is used to be perpendicular to the instrument detection device, a calibration instrument 14 is erected vertically, and meanwhile, a pressure gauge to be detected is taken down and inserted into a detection;

when the gas valve 10 in fig. 2 is opened, the calibration gauge 14 is slowly moved by the pressure of the gas storage 7, when the calibration instrument 14 is at rest, the air pump 9 is opened, the pressure detection gas in the gas storage bin 7 is conveyed into the gas inlet bin 11 through the gas pipe 8 and the air pump 9, and simultaneously the calibration instrument 14 and the instrument to be detected move simultaneously, comparing whether the two meters are the same, when the meter to be tested is equal to the calibration meter 14, the meter to be tested is normal, when the displays are different, the instrument to be detected needs to be calibrated, the instrument is taken down after the detection of the instrument is finished, at the same time, the parts are rotated in the opposite direction, so that the pressure pipe 13, the calibration instrument 14 and the detection hole 15 are retracted into the placing groove 12 formed in the bottom shell 1, and meanwhile, the upper cover 3 and the bracket 18 are closed, so that the instrument detection device is folded and is convenient to carry, and the working principle of the portable pressure instrument detection device is the working principle.

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 pressure instrument detection device convenient to carry, includes drain pan (1), gas storage storehouse (7), trachea (8) and pressure pipe (13), its characterized in that: the device is characterized in that a lower buckle (2) is installed at the front end of the bottom shell (1), the bottom shell (1) is connected with an upper cover (3) through a hinge, an upper buckle (4) is installed at the front end of the upper cover (3), the inner side of the bottom shell (1) is connected with an inner shell (6) through a spring (5), an air storage bin (7) and an air inlet bin (11) are installed inside the inner shell (6), the air storage bin (7) is connected with an air pump (9) through an air pipe (8), the air pump (9) is connected with the air inlet bin (11) through the air pipe (8), an air valve (10) is installed outside the air pipe (8), a placing groove (12) is formed inside the inner shell (6), a pressure pipe (13) is installed inside the placing groove (12), the tail part of the pressure pipe (12) is connected with the air storage bin (7) through a leakage-proof rubber pad (20), a calibration instrument (14, the bottom shell is characterized in that a fixing block (16) is installed at the bottom of the bottom shell (1), the fixing block (16) is connected with a support (18) through a movable shaft (17), and a clamping block (19) is installed at the bottom of the bottom shell (1).

2. A portable pressure gauge sensing device as defined in claim 1, wherein: the surface areas of the bottom shell (1) and the upper cover (3) are equal, and the lower buckle (2) installed on the bottom shell (1) is arranged right below the upper buckle (4) installed on the upper cover (3).

3. A portable pressure gauge sensing device as defined in claim 1, wherein: 6 springs (5) are installed to inner shell (6) outer wall equidistance, and every spring (5) all with drain pan (1) inner wall connection.

4. A portable pressure gauge sensing device as defined in claim 1, wherein: the gas storage bin (7) and the gas inlet bin (11) are equal in volume, and the gas storage bin (7) and the gas inlet bin (11) are distributed at equal intervals along two sides of the central line of the inner shell (6).

5. A portable pressure gauge sensing device as defined in claim 1, wherein: the diameter of the pressure pipe (13) is one half of the width of the placing groove (12), and the pressure pipe (13) is a double-layer pipe.

6. A portable pressure gauge sensing device as defined in claim 1, wherein: the fixed block (16) is internally provided with a limiting block with the size of a quarter circle, and the outer wall of the limiting block of the fixed block (16) is attached to the protruding outer wall of the movable shaft (17).