CN218822985U

CN218822985U - Barometer leakproofness detection device

Info

Publication number: CN218822985U
Application number: CN202223412010.5U
Authority: CN
Inventors: 李军
Original assignee: Wuxi Kaifeng Electric Technology Co ltd
Current assignee: Wuxi Kaifeng Electric Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-04-07
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a barometer leakproofness detection device, including first framework, first framework internal rotation is connected with two-way lead screw, the equal threaded connection in both sides that keeps away from each other on the two-way lead screw has the movable plate, the relative linking cover of the equal fixedly connected with in one side that two movable plates are relative, first recess has been seted up on one of them linking cover, another linking is sheathe in and has been seted up first through-hole, the equal fixedly connected with latex board in one side that two linking covers kept away from mutually, the outlet has been seted up to first framework bottom side, first framework bottom side is provided with the second framework, second framework bottom center department fixedly connected with driving motor, the utility model discloses a place the barometer between two linking covers, then extrude each other to provide pressure in the guide pipe, then observe the latex board on linking cover, when the barometer takes place the gas tightness problem, the latex board of both sides is bloated to extrude the water in the first framework, make water spill over, thereby can directly perceived demonstration, promote detection efficiency.

Description

Barometer leakproofness detection device

Technical Field

The utility model relates to a barometer technical field, concretely relates to barometer leakproofness detection device.

Background

The barometer is used for measuring the instrument that the atmospheric pressure used, and the classification has a lot of, and the most common one of them belongs to pneumatic tire barometer, and it mainly comprises gauge outfit, piston, title, scale, main spring etc. and links up the tire through the pipe, convenient to use and possess higher precision.

According to the 'barometer detection device' disclosed in chinese patent No. CN21368879U, the barometer detection device is described that the barometer can be monitored online by connecting the standard air pressure and the barometer to be detected to a single pipeline and recording the actual air pressure value displayed by the standard barometer when the value of the barometer to be detected is displayed as the preset air pressure value to be detected, so as to simplify the detection process of the barometer to be detected.

Therefore, the device for detecting the air pressure meter sealing performance is provided, so that the problems that in the process, the air pressure meter can be abraded in the long-term detection process, or internal parts of the air pressure meter are easy to damage when vibrated, the air tightness is caused to be problematic, and the detection precision is influenced are solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: the sealing performance of the barometer is easy to be damaged in a long-term detection process, and the detection precision is influenced, so that the barometer sealing performance detection device is provided.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a barometer leakproofness detection device, includes first framework, first framework internal rotation is connected with two-way lead screw, the equal threaded connection in both sides that keeps away from each other has a movable plate, two on the two-way lead screw the relative linking cover of the equal fixedly connected with in one side that the movable plate is relative, one of them linking is sheathe in and has been seted up first recess, another linking is sheathe in and has been seted up first through-hole, two linking cover the equal fixedly connected with latex board in one side of keeping away from mutually, the outlet has been seted up to first framework bottom side.

As a preferred technical scheme of the utility model, first framework bottom side is provided with the second framework, second framework bottom center department fixedly connected with driving motor, driving motor's output fixedly connected with screw rod, threaded connection has the piston board on the screw rod, the piston board contacts second framework inner wall, can put first framework with the water extrusion in the second framework in.

As a preferred technical scheme of the utility model, set up the through-hole corresponding with the outlet in the second framework, can make things convenient for the water supply and the play water of first framework.

As an optimized technical scheme of the utility model, two the equal fixedly connected with in one side that the linking cover is relative links up the ring, it is connected with the rubber ring to link up the ring rubberizing, through mutual extrusion, realizes sealedly.

As an optimized technical scheme of the utility model, another fixedly connected with links up the strip in the linking cover, link up strip one side fixedly connected with spring beam, the output fixedly connected with stripper plate of spring beam can push away the barometer and tie.

The utility model has the advantages of it is following: through placing the barometer between two links up the cover, then extrude each other to provide pressure in the pipe, then observe the latex board on linking the cover, when the barometer took place the gas tightness problem, the latex board of both sides is bloated, and extrudees the water in the first frame, makes water spill over, thereby can the visual display, promotes detection efficiency.

Drawings

Fig. 1 is a schematic side sectional view of a tightness detecting device for a barometer according to a preferred embodiment of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of a tightness detecting device for a barometer according to a preferred embodiment of the invention;

fig. 3 is an enlarged schematic structural diagram of a position a of a barometer sealing performance detecting device according to a preferred embodiment of the present invention.

Description of the reference numerals: 1. a first frame body; 2. a bidirectional screw rod; 3. moving the plate; 4. a connecting sleeve; 5. a first groove; 6. a first through hole; 7. latex boards; 8. a second frame body; 9. a drive motor; 10. a screw; 11. a piston plate; 12. a water drain hole; 13. an adaptor ring; 14. a rubber ring; 15. a joining strip; 16. a spring lever; 17. and (5) pressing the plate.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1

Please refer to fig. 1-3, which is a device for detecting the tightness of a barometer, and includes a first frame 1, when a piston plate 11 contacts with the upper end of a second frame 8, water fills the first frame 1 and is flush with the upper end of the first frame 1, a bidirectional screw rod 2 is rotatably connected to the first frame 1, two sides of the bidirectional screw rod 2, which are far away from each other, are both in threaded connection with a movable plate 3, the bidirectional screw rod 2 is rotated to drive the two movable plates 3 to move relatively, opposite connecting sleeves 4 are fixedly connected to opposite sides of the two movable plates 3, the connecting sleeves 4 are in a transparent structure, a first groove 5 is formed on one connecting sleeve 4, a first through hole 6 is formed on the other connecting sleeve 4, an emulsion plate 7 is fixedly connected to one side of the two connecting sleeves 4, when a water body is located at the upper end of the first frame 1, the emulsion plate 7 is pressed by water and concaved inwards, but cannot be broken, the piston plate 11 moves upwards to push the water from the second frame 8 into the first frame 1, then the water body is located at the position of the first frame 1, the air pressure meter, and the water body is fed into the air guide line, and the air-pressure meter, and the water-pressure meter is prevented from overflowing, and the water-meter, and the water-tightness problem of the barometer is detected, and the barometer, and the water-meter is prevented from overflowing.

The inner wall of the second frame body 8 is in contact with the piston plate 11, the piston plate 11 is in threaded connection with the screw rod 10, the screw rod 10 is fixedly connected with the output end of the driving motor 9, the driving motor 9 is fixedly connected with the center of the bottom end of the second frame body 8, the second frame body 8 is positioned at the bottom side of the first frame body 1, the driving motor 9 drives the screw rod 10 to rotate, and the piston plate 11 moves upwards, so that water in the second frame body 8 is transferred into the first frame body 1.

The second frame 8 is provided with a through hole corresponding to the drainage hole 12, so that water can be conveniently transferred from the second frame 8 into the first frame 1, and the water can rapidly move downwards after the water is finished.

The method comprises the steps of placing a barometer connecting pipe between two connecting sleeves 4, rotating a bidirectional screw rod 2 to enable two movable plates 3 to move relatively, enabling a first groove 5 to coincide with a first through hole 6, limiting a lead, starting a driving motor 9, driving a piston plate 11 to move upwards through a screw rod 10, extruding water in a second frame body 8 into the first frame body 1 through a drain hole 12 and enabling the water to be flush with the upper end face of the first frame body 1, supplying the generated air pressure through the pipe, observing the state of latex plates 7 on two sides, judging whether the water overflows from the upper end of the first frame body 1 or not, indicating that the inside of the connecting sleeves 4 bears pressure when the water overflows, and indicating that the air meter sealing performance is in a problem when the water overflows, and indicating that the air tightness in the connecting sleeves 4 is not in a problem when the water does not overflow.

Example 2

Referring to fig. 1-3, the improvement is further based on embodiment 1:

wherein, on 14 rubber joints of rubber ring are joined in marriage the ring 13, join in marriage ring 13 fixed connection two and join in marriage the relative one side of cover 4, through two relative movement who links up cover 4 for two rubber rings 14 extrude each other, and closely knit first recess 5 and first through-hole 6 department realize sealed, promote the detection accuracy.

Wherein, the output of stripper plate 17 fixed connection spring beam 16, spring beam 16 fixed connection linking strip 15, linking strip 15 fixed connection another linking cover 4, through setting up stripper plate 17 and spring beam 16, can push away the barometer to the level between two linking covers 4 and place, be convenient for observe.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. The utility model provides a barometer leakproofness detection device, includes first framework (1), its characterized in that, first framework (1) internal rotation is connected with two-way lead screw (2), the equal threaded connection in both sides that keeps away from each other has movable plate (3), two on two-way lead screw (2) the equal fixedly connected with in one side that movable plate (3) is relative links up set (4), one of them link up and seted up first recess (5) on set (4), another link up and seted up first through-hole (6) on set (4), two link up the equal fixedly connected with latex board (7) in one side that set (4) kept away from mutually, outlet (12) have been seted up to first framework (1) bottom side.

2. The tightness detection device for the air pressure gauge according to claim 1, wherein a second frame (8) is disposed at a bottom side of the first frame (1), a driving motor (9) is fixedly connected to a center of a bottom end of the second frame (8), a screw (10) is fixedly connected to an output end of the driving motor (9), a piston plate (11) is connected to the screw (10) in a threaded manner, and the piston plate (11) contacts an inner wall of the second frame (8).

3. The barometer sealing performance detecting device of claim 2, wherein the second frame (8) is provided with a through hole corresponding to the drainage hole (12).

4. A barometer tightness detection device according to claim 1, wherein an adapter ring (13) is fixedly connected to each of two opposite sides of the adapter sleeve (4), and a rubber ring (14) is glued to the adapter ring (13).

5. The barometer tightness detection device according to claim 4, wherein an engagement strip (15) is fixedly connected in another engagement sleeve (4), a spring rod (16) is fixedly connected to one side of the engagement strip (15), and an output end of the spring rod (16) is fixedly connected with a pressing plate (17).