CN216746742U

CN216746742U - Detection device for automobile expansion tank cover

Info

Publication number: CN216746742U
Application number: CN202220036265.7U
Authority: CN
Inventors: 陈岸勋
Original assignee: Nanjing Jige Measurement And Control Technology Co ltd
Current assignee: Nanjing Jige Measurement And Control Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-14
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a detection device for an automobile expansion tank cover, relates to the technical field of automobile part detection, and aims to solve the problems that the existing detection device is low in detection efficiency and inconvenient in data acquisition. Examine the upper end of test table and install the mount pad, car inflation case lid main part is installed to the upper end of mount pad, examine the upper end of test table and install the carriage, electronic jar is installed to the inboard upper end of carriage, the drive plate is installed to electronic jar's lower extreme, the seal box is installed to the lower extreme of drive plate, and seal box and mount pad one-to-one, examine the lower extreme of test table and install the chassis, the booster pump is installed to the upper end of chassis, the top of booster pump is provided with the pressure boost chamber, be connected through the booster tube between pressure boost chamber and the booster pump, first trachea is installed to one side of seal box, the water box is installed to first tracheal one end, the second trachea is installed to the one end of water box.

Description

Detection device for automobile expansion tank cover

Technical Field

The utility model relates to the technical field of automobile part detection, in particular to a detection device for an automobile expansion tank cover.

Background

The automobile expansion tank cover is a key part for the operation of an automobile cooling system, and comprises a pressure reducing valve and a vacuum valve. The pressure reducing valve functions to maintain the cooling system pressure at a high pressure and perform pressure regulation, and the vacuum valve functions to prevent the cooling system pressure from becoming a vacuum and perform vacuum pressure regulation.

However, the existing detection device is low in detection efficiency, and data are not convenient to acquire, so that the existing requirements are not met, and the detection device for the automobile expansion box cover is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection device for an automobile expansion tank cover, which aims to solve the problems that the existing detection device in the background art is low in detection efficiency and inconvenient in data acquisition.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a car inflation case lid detection device, is including examining test table, examine the upper end of test table and install the mount pad, car inflation case lid main part is installed to the upper end of mount pad, examine the upper end of test table and install the carriage, electronic jar is installed to the inboard upper end of carriage, the drive plate is installed to electronic jar's lower extreme, the seal box is installed to the lower extreme of drive plate, and seal box and mount pad one-to-one, examine the lower extreme of test table and install the chassis, the booster pump is installed to the upper end of chassis, the top of booster pump is provided with the pressure boost chamber, be connected through the pressure boost union coupling between pressure boost chamber and the booster pump.

Preferably, a first trachea is installed to one side of seal box, the water box is installed to first tracheal one end, the second trachea is installed to the one end of water box, the manometer is installed to the tracheal one end of second, one side of electronic jar is provided with the display screen, the water box includes the window.

Preferably, the first air pipe and the second air pipe are connected with the water box through air valves.

Preferably, the internally mounted of seal box has the post that compresses tightly, compress tightly the post and include fixed axle and loose axle, and the loose axle is located the lower extreme of fixed axle, and the lower extreme embedding loose axle of fixed axle inside, and fixed axle and loose axle sliding connection, install the spring between fixed axle and the loose axle.

Preferably, the lower end of the sealing box is provided with a sealing ring.

Preferably, the upper end of the sealing box is provided with a label, and the label is connected with the sealing box in a gluing manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. the electric cylinder drives the plurality of sealing boxes to move downwards, the sealing boxes are covered outside the main body of the automobile expansion tank cover, the booster pump works and boosts pressure, the mounting seat boosts pressure synchronously, whether the main body of the automobile expansion tank cover leaks under certain pressure is detected, if the main body of the automobile expansion tank cover leaks, bubbles are generated inside the water box, the pressure gauge changes correspondingly, specific data are displayed through the display screen, the pressure condition can be changed rapidly through regulating and controlling the booster pump, and a plurality of groups of detection data are obtained;

2. the utility model can detect a plurality of groups of data of a plurality of automobile expansion tank cover main bodies at one time, and numbering is carried out according to the labels, so that the data recording is convenient and quick;

3. when the sealing box seals the automobile expansion box cover main body, the compression column compresses the automobile expansion box cover main body, so that the stability between the automobile expansion box cover main body and the mounting seat is improved, and the detection accuracy is improved.

Drawings

FIG. 1 is a front view of an inspection device for an expansion tank cover of an automobile according to the present invention;

FIG. 2 is a schematic structural view of the sealing case of the present invention;

FIG. 3 is a view showing the connection between the driving plate and the sealing case according to the present invention;

fig. 4 is a schematic structural view of the compression column of the present invention.

In the figure: 1. a detection table; 2. a mounting seat; 3. an automotive expansion tank cover main body; 4. a driving frame; 5. an electric cylinder; 6. a drive plate; 7. a sealing box; 8. a compression post; 9. a first air pipe; 10. a water box; 11. a second air pipe; 12. a pressure gauge; 13. a window; 14. a chassis; 15. a booster pump; 16. a pressurizing cavity; 17. a pressure increasing pipe; 18. a fixed shaft; 19. a movable shaft; 20. a spring; 21. a seal ring; 22. a label; 23. a display screen.

Detailed Description

The technical solutions 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, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: a detection device for an automobile expansion box cover comprises a detection table 1, wherein a mounting seat 2 is installed at the upper end of the detection table 1, an automobile expansion box cover main body 3 is installed at the upper end of the mounting seat 2, a driving frame 4 is installed at the upper end of the detection table 1, an electric cylinder 5 is installed at the upper end of the inner side of the driving frame 4, a driving plate 6 is installed at the lower end of the electric cylinder 5, a sealing box 7 is installed at the lower end of the driving plate 6, the sealing boxes 7 correspond to the mounting seat 2 one by one, a bottom frame 14 is installed at the lower end of the detection table 1, a booster pump 15 is installed at the upper end of the bottom frame 14, a booster cavity 16 is arranged above the booster pump 15, the booster cavity 16 is connected with the booster pump 15 through a booster pipe 17, the automobile expansion box cover main body 3 to be detected is installed at the upper end of the mounting seat 2 of the detection table 1, after installation, the electric cylinder 5 drives the driving plate 6, the driving plate 6 drives a plurality of the sealing boxes 7 to move downwards synchronously, seal box 7 hugs closely with examining test table 1, and sealing washer 21 realizes sealed, and mount pad 2 and car inflation case lid main part 3 all are located seal box 7's inside this moment, and booster pump 15 work pressure boost, mount pad 2 are through 16 synchronous pressure boost in pressure boost chambeies, detect under certain pressure, whether car inflation case lid main part 3 has the leakage.

Further, first trachea 9 is installed to one side of seal box 7, water box 10 is installed to the one end of first trachea 9, second trachea 11 is installed to the one end of water box 10, manometer 12 is installed to the one end of second trachea 11, one side of electronic jar 5 is provided with display screen 23, water box 10 includes window 13, if car inflation case lid main part 3 takes place to leak, the inside production bubble of water box 10, manometer 12 changes correspondingly, and show concrete data through display screen 23, if car inflation case lid main part 3 does not have the leakage, then water box 10 and manometer 12 do not change.

Further, first trachea 9 and second trachea 11 all pass through the pneumatic valve with water box 10 and be connected, avoid revealing of the inside water of water box 10.

Further, the inside of the seal box 7 is provided with a compression column 8, the compression column 8 comprises a fixed shaft 18 and a movable shaft 19, the movable shaft 19 is located at the lower end of the fixed shaft 18, the lower end of the fixed shaft 18 is embedded into the movable shaft 19, the fixed shaft 18 is slidably connected with the movable shaft 19, a spring 20 is arranged between the fixed shaft 18 and the movable shaft 19, and the compression column 8 compresses the automobile expansion box cover main body 3 to improve the stability between the automobile expansion box cover main body 3 and the mounting seat 2.

Further, a seal ring 21 is provided at the lower end of the seal box 7, and the seal ring 21 seals the seal box 7.

Further, the upper end of seal box 7 is provided with label 22, and label 22 is connected with seal box 7 cementing, can carry out serial number classification according to label 22, and at the in-process that detects car inflation case lid main part 3, the record data is convenient quick.

The working principle is as follows: when the automobile expansion tank cover main body 3 to be detected is installed at the upper end of a mounting seat 2 of a detection platform 1, after the automobile expansion tank cover main body 3 is installed, an electric cylinder 5 drives a driving plate 6, the driving plate 6 drives a plurality of sealing boxes 7 to synchronously move downwards, the sealing boxes 7 are tightly attached to the detection platform 1, sealing is realized by a sealing ring 21, at the moment, the mounting seat 2 and the automobile expansion tank cover main body 3 are both positioned in the sealing boxes 7, a pressing column 8 presses the automobile expansion tank cover main body 3 tightly, the stability between the automobile expansion tank cover main body 3 and the mounting seat 2 is improved, sealing is realized, a booster pump 15 works and boosts pressure, the mounting seat 2 synchronously boosts pressure through a booster cavity 16 to detect whether the automobile expansion tank cover main body 3 leaks under certain pressure, if the automobile expansion tank cover main body 3 leaks, bubbles are generated in a water box 10, a pressure gauge 12 correspondingly changes, and specific data are displayed through a display screen 23, if the automobile expansion tank cover main body 3 does not have leakage, the water box 10 and the pressure gauge 12 do not change, the pressure condition can be changed rapidly by regulating and controlling the booster pump 15, multiple groups of detection data are obtained, multiple groups of data of the automobile expansion tank cover main bodies 3 can be detected at one time, numbering is carried out according to the label 22, and the data recording is convenient and rapid.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a car inflation case lid detection device, is including examining test table (1), its characterized in that: detect the upper end of platform (1) and install mount pad (2), car expansion tank lid main part (3) are installed to the upper end of mount pad (2), detect the upper end of platform (1) and install drive frame (4), electronic jar (5) are installed to the upper end of drive frame (4) inboard, drive plate (6) are installed to the lower extreme of electronic jar (5), seal box (7) are installed to the lower extreme of drive plate (6), and seal box (7) and mount pad (2) one-to-one, detect the lower extreme of platform (1) and install chassis (14), booster pump (15) are installed to the upper end of chassis (14), the top of booster pump (15) is provided with pressure boost chamber (16), be connected through booster pipe (17) between pressure boost chamber (16) and booster pump (15).

2. The detection device for the cover of the expansion tank of the automobile as claimed in claim 1, wherein: first trachea (9) are installed to one side of seal box (7), water box (10) are installed to the one end of first trachea (9), second trachea (11) are installed to the one end of water box (10), manometer (12) are installed to the one end of second trachea (11), one side of electronic jar (5) is provided with display screen (23), water box (10) are including window (13).

3. The detection device for the cover of the expansion tank of the automobile as claimed in claim 2, wherein: the first air pipe (9) and the second air pipe (11) are connected with the water box (10) through air valves.

4. The detection device for the cover of the expansion tank of the automobile as claimed in claim 1, wherein: the internally mounted of seal box (7) has and compresses tightly post (8), compress tightly post (8) including fixed axle (18) and loose axle (19), and loose axle (19) are located the lower extreme of fixed axle (18), and the inside of the lower extreme embedding loose axle (19) of fixed axle (18), and fixed axle (18) and loose axle (19) sliding connection, install spring (20) between fixed axle (18) and loose axle (19).

5. The detection device for the cover of the expansion tank of the automobile as claimed in claim 1, wherein: and a sealing ring (21) is arranged at the lower end of the sealing box (7).

6. The detection device for the cover of the expansion tank of the automobile as claimed in claim 1, wherein: the upper end of the sealing box (7) is provided with a label (22), and the label (22) is connected with the sealing box (7) in a gluing way.