CN212658390U

CN212658390U - Quick fixed testing arrangement that ventilates

Info

Publication number: CN212658390U
Application number: CN202021725767.8U
Authority: CN
Inventors: 曹俊杰
Original assignee: Wuxi Akarit Test Instrument Co ltd
Current assignee: Wuxi Akarit Test Instrument Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-05
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a quick fixed testing arrangement that ventilates, including test pond, inflation mechanism and fixed plate, the preceding lateral wall equidistance in test pond is run through and is equipped with the mouth of a river, inflation mechanism settles the long limit inboard in one side in test pond, and inflation mechanism comprises slide, hydraulic lifting cylinder, hydraulic lifting rod, mounting panel, gas tube, gasbag, flexible glue pipe and tube head, the fixed plate is settled in the inboard in test pond, and the long limit in one side of fixed plate is fixed with the cavity, the embedding of the upper surface equidistance of fixed plate has the clamp plate, and the inside of clamp plate evenly is provided with the gas pocket, the top equidistance of cavity is connected with the exhaust tube, the both ends upper surface of fixed plate all is connected with the hydraulic stem perpendicularly. This quick fixed testing arrangement that ventilates can firmly adsorb the product, fixes the product fast, and fixed firm, when aerifing the product under water, also can not be because of the buoyancy of water for the product rocks or removes.

Description

Quick fixed testing arrangement that ventilates

Technical Field

The utility model relates to a test technical field that ventilates specifically is a quick fixed testing arrangement that ventilates.

Background

The ventilation test object is a product with high sealing performance requirement, the method comprises the steps of placing the product in a water pool, submerging the product in water, then inflating the product, observing whether bubbles emerge, if bubbles emerge, indicating that a gap exists at the position of the product, the air tightness is poor, and the product needs to be removed in time for repairing.

The existing ventilation testing device is poor in fixing performance of a product when the product is subjected to ventilation testing, the product cannot be fixed quickly, the product is prone to shaking or moving in a water pool due to the fact that the product is inflated by air pressure, and accuracy of the ventilation testing is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick fixed testing arrangement that ventilates to solve the current testing arrangement that ventilates that proposes in the above-mentioned background art, when ventilating the test to the product, not good to the fixity ability of product, can't fix the problem of product fast.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick fixed testing arrangement that ventilates, includes test pond, air inflation mechanism and fixed plate, the preceding lateral wall equidistance in test pond runs through and is equipped with the mouth of a river, air inflation mechanism settles the long limit inboard in one side in test pond, and air inflation mechanism comprises slide, hydraulic lifting jar, hydraulic lifting rod, mounting panel, gas tube, gasbag, flexible glue pipe and tube head, the fixed plate is settled in the inboard in test pond, and the long limit in one side of fixed plate is fixed with the cavity, the embedding of the upper surface equidistance of fixed plate has the clamp plate, and the inside of clamp plate evenly is provided with the gas pocket, the top equidistance of cavity is connected with the exhaust tube, the equal perpendicular hydraulic stem that is connected with in both ends upper surface of fixed plate, and the pneumatic cylinder is all installed on the top of hydraulic stem.

Preferably, the slide welding is at the long limit inner wall of one side in test pond, and the surface of slide is provided with the spout, the top of slide is fixed with hydraulic lifting cylinder, and hydraulic lifting cylinder's output is connected with the hydraulic lifting rod.

Preferably, the bottom welding of hydraulic pressure lifter has the slider, and the slider slides and settles in the spout, the outer wall welding of slider has the mounting panel, and the inside of mounting panel is hollow column structure, the top surface both sides of mounting panel all are connected with the gas tube, and the surface both sides of mounting panel all are fixed with the gasbag.

Preferably, the end parts of the air bags are fixedly connected with soft rubber pipes, and the pipe heads are fixed at the end parts of the soft rubber pipes.

Preferably, the interior of the pressing plate is of a hollow structure, and the pressing plate and the cavity form a communicating structure.

Preferably, the inner wall welding has the limiting plate above the opposite side in test pond, and the exhaust tube all runs through from the limiting plate.

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

1. this quick fixed testing arrangement that ventilates, cavity inside can constitute low pressure or vacuum environment through the exhaust tube, and the cavity is linked together with the clamp plate inner chamber again, so the clamp plate inner chamber will also constitute low pressure or vacuum environment to can adsorb the product firmly, fix fast the product, and fixed firm, when aerifing the product under water, also can not be because of the buoyancy of water, make the product rock or remove.

2. Utilize hydraulic pressure lift cylinder to hydraulic pressure lifter's hydraulic pressure lifting control, make the slider can reciprocate along the spout, and then can drive the gasbag and reciprocate, the height is aerifyd in the change, conveniently follow the product and together go into water, aerify the product under water, utilize the pliability of flexible glue pipe, can turn to not equidirectional and angle with the tube head, thereby can be connected to the product on better, aerify the product, the flexible glue pipe that utilizes to turn, the convenience is aerifyd the product on the different positions, greatly facilitated the test procedure of aerifing.

3. The pneumatic cylinder can control the hydraulic stem flexible, and the reciprocating of fixed plate can be realized to flexible hydraulic stem to can realize the income water and the play water of product, process convenient and fast, the limiting plate is used for hanging the exhaust tube, makes the exhaust tube can obtain neatly placing, is unlikely to loose confusion.

Drawings

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

FIG. 2 is a schematic view of the structure of the inflation mechanism of the present invention;

fig. 3 is the schematic view of the fixing plate hoisting structure of the utility model.

In the figure: 1. testing the water pool; 2. a water gap; 3. an inflation mechanism; 4. a slide plate; 5. a chute; 6. a hydraulic lift cylinder; 7. a hydraulic lifting rod; 8. a slider; 9. mounting a plate; 10. an inflation tube; 11. an air bag; 12. a soft rubber tube; 13. a pipe head; 14. a fixing plate; 15. a cavity; 16. pressing a plate; 17. air holes; 18. an air exhaust pipe; 19. a hydraulic lever; 20. a hydraulic cylinder; 21. and a limiting plate.

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. 1-3, the present invention provides a technical solution: a fast fixed ventilation test device comprises a test water pool 1, an inflation mechanism 3 and a fixed plate 14, wherein water gaps 2 are arranged on the front side wall of the test water pool 1 in a penetrating mode at equal intervals, the inflation mechanism 3 is arranged on the inner side of a long side of one side of the test water pool 1, the inflation mechanism 3 comprises a sliding plate 4, a hydraulic lifting cylinder 6, a hydraulic lifting rod 7, a mounting plate 9, an inflation tube 10, an air bag 11, a soft rubber tube 12 and a tube head 13, the sliding plate 4 is welded on the inner wall of the long side of one side of the test water pool 1, a sliding groove 5 is arranged on the surface of the sliding plate 4, the hydraulic lifting cylinder 6 is fixed at the top end of the sliding plate 4, the output end of the hydraulic lifting cylinder 6 is connected with the hydraulic lifting rod 7, a sliding block 8 is welded at the bottom end of the hydraulic lifting rod 7, the sliding block 8 is arranged in the sliding groove 5 in a sliding mode, the, the air bags 11 are fixed on two sides of the surface of the mounting plate 9, hydraulic lifting control of the hydraulic lifting rod 7 is achieved through the hydraulic lifting cylinder 6, the sliding block 8 can move up and down along the sliding groove 5, the air bags 11 can be driven to move up and down, the inflating height can be changed, the product can be conveniently inflated with water along with the product, the end portions of the air bags 11 are fixedly connected with the soft rubber pipes 12, the pipe heads 13 are fixed on the end portions of the soft rubber pipes 12, the pipe heads 13 can be turned to different directions and angles through the flexibility of the soft rubber pipes 12, the product can be well connected to the product and inflated, the products in different positions can be conveniently inflated through the bendable soft rubber pipes 12, and the inflating test process is greatly facilitated;

the fixed plate 14 is arranged on the inner side of the test water tank 1, a cavity 15 is fixed on the long side of one side of the fixed plate 14, pressing plates 16 are embedded into the upper surface of the fixed plate 14 at equal intervals, air holes 17 are uniformly formed in the pressing plates 16, air exhaust pipes 18 are connected above the cavity 15 at equal intervals, the pressing plates 16 are all of a hollow structure, the pressing plates 16 and the cavity 15 form a communicated structure, a low-pressure or vacuum environment can be formed in the cavity 15 through the air exhaust pipes 18, the cavity 15 is communicated with the inner cavity of the pressing plates 16, so that the inner cavity of the pressing plates 16 can form a low-pressure or vacuum environment, the product can be firmly adsorbed and quickly fixed, the product is firmly fixed, and when the product is inflated underwater, the product cannot shake or move due to buoyancy of water;

the equal perpendicular hydraulic stem 19 that is connected with of both ends upper surface of fixed plate 14, and pneumatic cylinder 20 is all installed on hydraulic stem 19's top, pneumatic cylinder 20 all fixes the top in test pond 1, pneumatic cylinder 20 can control hydraulic stem 19 flexible, flexible hydraulic stem 19 can realize reciprocating of fixed plate 14, thereby can realize the income water and the play water of product, process convenient and fast, inner wall welding has limiting plate 21 above test pond 1's the opposite side, and exhaust tube 18 all runs through from limiting plate 21, limiting plate 21 is used for hanging exhaust tube 18, make exhaust tube 18 can obtain neatly placing, be unlikely loose confusion.

The working principle is as follows: for the ventilation testing device, firstly, sufficient water is filled into a testing water pool 1 through a water gap 2, then a product is flatly placed on a fixed plate 14, air is pumped out from each air pumping pipe 18 through an air pump, air in an inner cavity of a cavity 15 and an inner cavity of each pressing plate 16 is pumped out, so that the inner cavity of the cavity 15 and the inner cavity of each pressing plate 16 are in a low-pressure or vacuum environment, negative pressure suction force is generated, the product is firmly fixed on the fixed plate 14 and cannot move back and forth, then a hydraulic cylinder 20 is started, a hydraulic rod 19 is extended, the fixed plate 14 is moved downwards until the product is completely submerged under water, then a hydraulic lifting cylinder 6 is started, a hydraulic lifting rod 7 is driven to extend, a mounting plate 9 carries an air bag 11, a soft rubber pipe 12 and a pipe head 13 to submerge into the water, the soft rubber pipe 12 is bent, the pipe head 13 is turned to the product and is connected into the product, and (4) observing whether bubbles are blown out in the test water tank 1 at the moment, if so, indicating that the product has an air leakage problem at the position, and if not, indicating that the underwater ventilation test of the product is qualified.

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 quick fixed testing arrangement that ventilates, includes test pond (1), aerifys mechanism (3) and fixed plate (14), its characterized in that: the water gap (2) penetrates through the front side wall of the test water tank (1) at equal intervals, the inflating mechanism (3) is arranged on the inner side of the long edge of one side of the test water tank (1) and consists of a sliding plate (4), a hydraulic lifting cylinder (6), a hydraulic lifting rod (7), a mounting plate (9), an inflating tube (10), an air bag (11), a soft rubber tube (12) and a tube head (13), the fixing plate (14) is arranged on the inner side of the test water tank (1), a cavity (15) is fixed on the long edge of one side of the fixing plate (14), a pressing plate (16) is embedded into the upper surface of the fixing plate (14) at equal intervals, air holes (17) are uniformly formed in the pressing plate (16), the air exhaust tubes (18) are connected above the cavity (15) at equal intervals, hydraulic rods (19) are vertically connected to the upper surfaces of the two ends of the, and the top of hydraulic stem (19) all installs pneumatic cylinder (20), pneumatic cylinder (20) are all fixed in the top of test pond (1).

2. A quick-fix vent testing device according to claim 1, wherein: slide (4) welding is at the long limit inner wall of one side of test pond (1), and the surface of slide (4) is provided with spout (5), the top of slide (4) is fixed with hydraulic lifting cylinder (6), and the output of hydraulic lifting cylinder (6) is connected with hydraulic lifting rod (7).

3. A quick-fix vent testing device according to claim 2, wherein: the bottom welding of hydraulic pressure lifter (7) has slider (8), and slider (8) slide and settle in spout (5), the outer wall welding of slider (8) has mounting panel (9), and the inside of mounting panel (9) is hollow column structure, the top surface both sides of mounting panel (9) all are connected with gas tube (10), and the surface both sides of mounting panel (9) all are fixed with gasbag (11).

4. A quick-fix vent testing device according to claim 3, wherein: the end parts of the air bags (11) are fixedly connected with soft rubber pipes (12), and the end parts of the soft rubber pipes (12) are fixed with pipe heads (13).

5. A quick-fix vent testing device according to claim 1, wherein: the interior of the pressure plate (16) is of a hollow structure, and the pressure plate (16) and the cavity (15) form a communicating structure.

6. A quick-fix vent testing device according to claim 1, wherein: limiting plates (21) are welded on the upper edge of the other side of the test water tank (1) through inner walls, and the exhaust pipes (18) penetrate through the limiting plates (21).