CN217738578U - Air tightness detection tool - Google Patents

Abstract

The utility model provides an air tightness detects frock relates to the air tightness and detects technical field. This gas tightness detects frock includes support (1), cell body (2), barometer (3), air pump (4) and sealing plug (7), wherein: the tank body (2) is fixedly arranged on the bracket (1); a detection fluid is arranged in the tank body (2); one end of the barometer (3) is connected with the air pump (4) through the air pipe I (5); the other end of the barometer (3) is connected with a sealing plug (7) through a second air pipe (6). The utility model discloses can not only carry out qualitative detection, can also carry out quantitative determination. The technical problem that the air tightness detection precision is difficult to adjust in the prior art is solved.

Description

Air tightness detection tool

Technical Field

The utility model relates to an air tightness detects technical field, concretely relates to air tightness detects frock.

Background

The air tightness detection is to some airtight equipment carry out gas leakage detection, and in the prior art, the mode that the air tightness that will usually use detects is: placing a device to be detected in a water tank, standing for a period of time, if no bubbles emerge from the position where the device to be detected is located, proving that the air tightness of the device is good, and if bubbles emerge, proving that an air leakage area exists in the device, and the device cannot be directly used;

however, this method usually only can be used for qualitative detection, but not for quantitative detection, and for some workpieces with required airtightness (e.g., absolute airtightness is not required, but a certain degree of airtightness is required), this test equipment is difficult to accomplish.

In patent CN201910268308.7, a gas tightness detects tool equipment is disclosed, including the cabinet body, installation storehouse and detection storehouse, the top one end of the cabinet body is provided with the detection storehouse, the agitator is installed through the erection column to bottom one end in the detection storehouse, agitator motor is installed through the bolt in the top of agitator, one side of agitator is provided with the force pump through the installed part, the sleeve is installed through the bolt in one side of agitator, be provided with the lift post in the sleeve, the movable plate is installed through the bolt in the top of lift post, the bottom of movable plate is provided with the multichannel adapter sleeve through the mounting, the multichannel export of multichannel adapter sleeve is provided with the atomizer, the one end of atomizer is connected with branch No. one through the damping pivot, and the intelligent camera is installed through the screw in the bottom of branch No. one. This novel gas tightness detects frock device function is various, easy operation, and the multiple demand in the use has been satisfied in the production of being convenient for, is fit for extensively using widely.

In patent CN202021498656.8, an gas tightness detects basin is disclosed, including the basin, the bottom inner chamber left and right sides inner wall of basin all is provided with the round bar through sealed bearing, the right side of round bar extends out the inner chamber of basin, and is provided with the second sprocket, the outer wall left and right sides of round bar all is provided with first conical gear, baffle, two the baffle peg graft in the bottom of the left and right sides inner chamber of basin, the top inner wall of the left and right sides inner chamber of basin and the top of baffle all are provided with the screw rod through sealed bearing, the bottom of screw rod is provided with the second conical gear who links to each other with the meshing of first conical gear, the outer wall bottom threaded connection of screw rod has the rectangle piece. The device can effectual person of facilitating the use carry out the gas tightness to the gas tightness detects the work piece in batches and detects, carries out simple fixed to the work piece, and it is simple and convenient to take to put, and the convenience is observed it, more accords with actual user demand.

In patent CN201721330764.2, a water tank for detecting the air tightness of a fire extinguishing agent bottle is disclosed, which comprises a water tank body with a moving vehicle arranged on the periphery, wherein two bottom longitudinal beams below the moving vehicle are respectively provided with a universal wheel; a transverse partition plate is arranged in the water tank body, one end of the transverse partition plate is fixedly connected with one end of the water tank body, and a longitudinal partition plate is vertically and slidably mounted on the water tank body at the other end of the transverse partition plate; the bottom of the water tank body is provided with a drain valve, and the drain valve is positioned between two adjacent bottom longitudinal beams; sliding mechanisms are arranged on the moving vehicles positioned on two sides of the water tank body, and bottle pressing mechanisms extending into the water cavity are arranged on each sliding mechanism. The water tank body can be moved by the moving vehicle, so that the problem of transferring the fire extinguishing agent bottle back and forth is avoided, the labor intensity of workers is reduced, a large amount of time is saved, and the working efficiency is improved; and the occupied space is small, the drainage is good, the pressing effect on the fire extinguishing agent bottle is good during detection, manual participation is not needed, and the use convenience is improved.

In patent CN201922026741.8, a fire extinguishing agent bottle air tightness detects and uses basin is disclosed, including the basin, the lateral wall fixedly connected with electric cabinet of basin, the lateral wall of basin is equipped with the water injection pipe, be equipped with the solenoid valve on the water injection pipe, the vertical montant of diapire fixedly connected with of basin, the lateral wall sliding connection of montant has the barn door, the lower extreme lateral wall fixedly connected with floater of barn door, the upper end lateral wall of montant runs through the notch and the fixedly connected with mounting panel of basin, the infrared distancer that the lower extreme lateral wall fixedly connected with of mounting panel matches with the barn door, the upper end lateral wall fixedly connected with buzzing warning light of electric cabinet, the electric cabinet is connected with solenoid valve infrared distance meter, solenoid valve and buzzing warning light electricity respectively. This patent learns the height of liquid level then through the position that infrared distance meter measured the barn door to judge whether the gas tightness of fire extinguishing agent bottle is good, if leak gas, then make buzzing warning light send the warning, high efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an air tightness detects frock. Through setting up support, cell body, barometer, air pump and sealing plug to set up the detection fluid in the cell body, make this device not only can carry out qualitative detection, can also carry out quantitative determination. The technical problem that the air tightness detection precision is difficult to adjust in the prior art is solved.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides an air tightness detects frock, includes support, cell body, barometer, air pump and sealing plug, wherein:

the tank body is fixedly arranged on the bracket;

a detection fluid is arranged in the tank body;

one end of the barometer is connected with the air pump through the first air pipe;

the other end of the barometer is connected with the sealing plug through a second air pipe.

Alternatively or preferably, the bracket is fixedly mounted on the ground or a workbench.

Alternatively or preferably, the detection fluid is a liquid or visible smoke.

Optionally or preferably, a clamping mechanism is arranged at the bottom in the groove body.

Optionally or preferably, the first and second air tubes are both rigid tubes.

Alternatively or preferably, the sealing plug cooperates with the air outlet of the component to be tested.

Based on the technical scheme, the following technical effects can be generated:

(1) The utility model has simple structure and low cost, and can complete more precise air tightness detection under simple conditions;

(2) The utility model has wide application range, and can carry out more precise air tightness detection on different workpieces only by replacing the sealing plug;

(3) The utility model can adjust the air pressure according to different air tightness requirements, thereby judging which grade of air tightness requirements the part to be detected meets;

(4) The first air pipe and the second air pipe of the utility model are rigid air pipes, which can avoid the disturbance of the expansion of the air pipes to the detection;

(5) The utility model discloses still be applicable to the research and development stage for judge which kind of atmospheric pressure can be adapted to a certain part, thereby the development rather than matched with product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

fig. 2 is a schematic view of the installation of the sealing plug and the component to be detected of the present invention;

FIG. 3 is a schematic view of the structure of the middle trough body of the present invention;

the drawings illustrate in the figures:

1-bracket, 2-groove body, 3-barometer, 4-air pump, 5-air pipe I, 6-air pipe II, 7-sealing plug, and 8-part to be detected.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. And it should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, 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 a part of the embodiments of the present invention, but not all of the embodiments, and the features in the following embodiments and embodiments can be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In preferred embodiment 1:

as shown in fig. 1-3:

the embodiment provides an air tightness detection tool, which comprises a support 1, a groove body 2, a barometer 3, an air pump 4 and a sealing plug 7, wherein:

the tank body 2 is fixedly arranged on the bracket 1;

a detection fluid is arranged in the tank body 2;

one end of the barometer 3 is connected with the air pump 4 through a first air pipe 5;

the other end of the barometer 3 is connected with a sealing plug 7 through a second air pipe 6.

Further, in the present embodiment, the bracket 1 is installed and fixed on the ground or a workbench.

Further, in this embodiment, the detection fluid is a liquid.

Further, in this embodiment, a clamping mechanism is disposed at the bottom inside the tank body 2, and is used for clamping the to-be-detected component 8.

Further, in this embodiment, the first air pipe 5 and the second air pipe 6 are both rigid pipes, which can prevent the pipes from expanding due to air pressure, thereby improving the detection accuracy.

Further, in this embodiment, the sealing plug 7 is matched with the air outlet of the component to be detected 8.

The gas tightness that this embodiment provided detects frock has following advantage:

(1) The air tightness detection device is simple in structure and low in cost, and can finish relatively precise air tightness detection under a simple condition;

(2) The application range of the embodiment is wide, and the precise air tightness detection can be carried out on different workpieces only by replacing the sealing plug;

(3) The embodiment can adjust the air pressure according to different air tightness requirements, so that the air tightness requirement of which grade is met by the part to be detected is judged;

(4) The first air pipe and the second air pipe are rigid air pipes, so that disturbance of air pipe expansion on detection can be avoided;

(5) The embodiment is also applicable to the research and development stage, and is used for judging the air pressure which can be adapted to a certain part, so that a product matched with the part is developed.

Example 2:

the present embodiment differs from embodiment 1 in that:

in this embodiment, the detection fluid is visible smoke, and further, the smoke may be stained particulate matter.

Compared with embodiment 1, the present embodiment has the advantages that: being convenient for observe the gas leakage point, can judging the distribution condition of gas leakage hole, it is more accurate to detect the structure, nevertheless compares in embodiment 1, and this embodiment is higher to the requirement of testing the environment.

The structures, functions, and connections disclosed herein may be implemented in other ways. For example, the embodiments described above are merely illustrative, and for example, an air pressure gauge and an air pump may have other arrangements, e.g., multiple components may be combined or integrated with one another; in addition, each functional component in each embodiment of the present invention may be integrated into one functional component, or each functional component may exist alone physically, or two or more functional components may be integrated into one functional component.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein and that the invention is not to be considered as limited to the disclosed embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. The utility model provides an air tightness detection tool which characterized in that: including support (1), cell body (2), barometer (3), air pump (4) and sealing plug (7), wherein:

the tank body (2) is fixedly arranged on the bracket (1);

a detection fluid is arranged in the tank body (2);

one end of the barometer (3) is connected with the air pump (4) through the air pipe I (5);

the other end of the barometer (3) is connected with a sealing plug (7) through a second air pipe (6).

2. The airtightness detection tool according to claim 1, wherein: the support (1) is fixedly arranged on the ground or a workbench.

3. The airtightness detection tool according to claim 1, characterized in that: the detection fluid is a liquid or visible smoke.

4. The airtightness detection tool according to claim 1, wherein: and a clamping mechanism is arranged at the bottom in the groove body (2).

5. The airtightness detection tool according to claim 1, characterized in that: the first air pipe (5) and the second air pipe (6) are both rigid pipelines.

6. The airtightness detection tool according to claim 1, wherein: the sealing plug (7) is matched with an air outlet of the part to be detected (8).

Images