CN214408596U

CN214408596U - Waterproof material permeability testing device

Info

Publication number: CN214408596U
Application number: CN202120332563.6U
Authority: CN
Inventors: 李强; 雷朝宾; 雷杉; 李建蕾; 马冬斌
Original assignee: Qujing Malong Jinyuke Waterproof Material Co ltd
Current assignee: Qujing Malong Jinyuke Waterproof Material Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-15
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a waterproof material permeability verifying attachment, including upper cavity and lower floor's cavity, its characterized in that: the outer side wall of the upper-layer cavity is fixedly connected with a limiting frame, a pressing frame is arranged on the upper side of the limiting frame, and the inner diameter of the lower surface of the pressing frame is equal to that of the upper surface of the limiting frame; the upper surface of the upper cavity is fixedly connected with an air inlet, the upper end of the air inlet is fixedly connected with an air pump, and the output end of the air pump is communicated with the interior of the upper cavity; spacing frame adopts stainless steel material to make, the lateral wall swing joint of spacing frame has a plurality of fixed magnets, the inside wall of fixed magnet is laminated mutually with the lateral wall of spacing frame. The utility model discloses in, compress tightly the frame and the combination of spacing frame can prevent to flow into down the cavity from the gap at the in-process normal water that carries out the waterproof material and carry out the permeability inspection inside, has improved permeability detection accuracy nature greatly.

Description

Waterproof material permeability testing device

Technical Field

The utility model relates to a waterproof coating check out test set technical field especially relates to a waterproof material permeability verifying attachment.

Background

Permeability, refers to the ability of a material to pass fluids without damaging the media construction. Such as soil and porous rock, refers to its ability to allow water to pass through. The permeability is an important test index of the waterproof material, and is related to the performance of the waterproof material, and the permeability of the waterproof material is performed on a permeability test device. The permeability inspection device comprises a segmented cavity, wherein the segmented cavity is an upper cavity and a lower cavity respectively, a part for clamping waterproof materials is arranged between the upper cavity and the lower cavity, when the permeability inspection device is used, the waterproof materials are clamped between the upper cavity and the lower cavity and are horizontally arranged, penetrating fluid, such as oil or water, is contained in the upper cavity, and after a certain time, whether penetrating fluid permeates into the lower cavity or under the waterproof materials is measured, so that the permeation condition of the waterproof materials is known.

In the prior art, the waterproof material is not further sealed between the upper cavity and the lower cavity of the waterproof material permeability testing device, the periphery of the waterproof material is tightly clamped by the contact part of the upper cavity and the lower cavity, and in actual use, the part cannot be very tight, so that penetrating fluid can often permeate into the lower part of the waterproof material from the side edge of the waterproof material, the permeability of the waterproof material is not accurately detected, and the detection effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for testing the permeability of a waterproof material.

In order to achieve the above purpose, the utility model adopts the following technical scheme: including upper cavity and lower floor's cavity, its characterized in that: the outer side wall of the upper-layer cavity is fixedly connected with a limiting frame, a pressing frame is arranged on the upper side of the limiting frame, and the inner diameter of the lower surface of the pressing frame is equal to that of the upper surface of the limiting frame;

the upper surface of the upper cavity is fixedly connected with an air inlet, the upper end of the air inlet is fixedly connected with an air pump, and the output end of the air pump is communicated with the interior of the upper cavity;

spacing frame adopts stainless steel material to make, the lateral wall swing joint of spacing frame has a plurality of fixed magnets, the inside wall of fixed magnet is laminated mutually with the lateral wall of spacing frame.

As a further description of the above technical solution:

the lower surface of the limiting frame is flush with the lower surface of the upper cavity, and the left side wall and the right side wall of the limiting frame are fixedly connected with handles.

As a further description of the above technical solution:

the water inlet is fixedly connected to the upper surface of the upper cavity, a water valve is arranged in the middle of the water inlet, a water tank is fixedly connected to one end, far away from the upper cavity, of the water inlet, and the water tank is communicated with the upper cavity through the water inlet.

As a further description of the above technical solution:

the upper inner wall of the upper-layer cavity is fixedly connected with an air pressure sensor, and the lower inner wall of the lower-layer cavity is fixedly connected with a pressure sensor.

As a further description of the above technical solution:

the lower surface of the upper cavity is fixedly connected with a large pressure ring and a small pressure ring, and the small pressure ring is arranged on the outer side of the large pressure ring.

As a further description of the above technical solution:

the upper side wall of the lower cavity is internally provided with a fixing groove, and the upper cavity is matched with the lower cavity through the fixing groove.

As a further description of the above technical solution:

the lower cavity is made of toughened glass materials.

As a further description of the above technical solution:

and an air valve is arranged in the middle of the air inlet.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this a waterproof material permeability verifying attachment is provided with and compresses tightly frame and spacing frame, and both combine to prevent to carry out waterproof material and carry out the in-process water that permeability was examined and flow into down the cavity inside from the gap, improved permeability detection accuracy nature greatly.

2. Compared with the prior art, this a waterproof material permeability verifying attachment is provided with air pump and baroceptor, can improve the infiltration rate of water, prevents that the material water permeability efficiency that waterproof performance is good for a long time is too slow for detection efficiency descends, can accelerate detection efficiency greatly.

3. Compared with the prior art, the device for detecting the permeability of the waterproof material is provided with the fixed magnet, the fixed magnet can be more convenient when the waterproof material is fixed with the upper cavity, and the fixing process is greatly simplified.

Drawings

Fig. 1 is a schematic side view of the inside of a waterproof material permeability testing device according to the present invention;

fig. 2 is an enlarged schematic view of a waterproof material permeability testing device provided by the present invention at a point a;

fig. 3 is a schematic top view of a device for testing the permeability of a waterproof material according to the present invention;

fig. 4 is a schematic view of a device for testing the permeability of a waterproof material according to the present invention.

Illustration of the drawings:

1. an upper cavity; 2. a lower cavity; 3. a limiting frame; 4. a pressing frame; 5. a handle; 6. a water inlet; 7. a water valve; 8. a water tank; 9. an air valve; 10. an air inlet; 11. an air pump; 12. a pressure sensor; 13. an air pressure sensor; 14. fixing grooves; 15. a large compression ring; 16. a small pressure ring; 17. and fixing the magnet.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the permeability detection device comprises an upper layer cavity 1 and a lower layer cavity 2, wherein the outer side wall of the upper layer cavity 1 is fixedly connected with a limiting frame 3, the upper side of the limiting frame 3 is provided with a pressing frame 4, the pressing frame 4 and the limiting frame 3 are combined to prevent water from flowing into the lower cavity from a gap in the process of performing permeability detection on a waterproof material, the permeability detection accuracy is greatly improved, the inner diameter of the lower surface of the pressing frame 4 is equal to that of the upper surface of the limiting frame 3, the lower surface of the limiting frame 3 is flush with the lower surface of the upper layer cavity 1, both the left side wall and the right side wall of the limiting frame 3 are fixedly connected with a handle 5, the upper inner wall of the upper layer cavity 1 is fixedly connected with an air pressure sensor 13, used for monitoring the air pressure in the upper cavity 1, the lower side wall of the lower cavity 2 is fixedly connected with a pressure sensor 12, the water content monitoring device is used for monitoring the water content in the lower cavity 2, and the lower cavity 2 is made of toughened glass materials.

Fixed surface is connected with air inlet 10 on upper chamber 1, and the upper end fixedly connected with air pump 11 of

air inlet

10, and 11 outputs of air pump are linked together with upper chamber 1's inside, and the middle part of air inlet 10 is provided with pneumatic valve 9, and the infiltration rate of water can be improved to air pump 11, and it is too slow to prevent the material water infiltration efficiency that long-time waterproof performance is good for detection efficiency descends, can accelerate detection efficiency greatly. Fixed surface is connected with water inlet 6 on upper cavity 1, the middle part of water inlet 6 is provided with water valve 7, the one end fixedly connected with basin 8 of keeping away from upper cavity 1 of water inlet 6, basin 8 is linked together through water inlet 6 and upper cavity 1, the lower fixed surface of upper cavity 1 is connected with big clamping ring 15 and little clamping ring 16, little clamping ring 16 sets up the outside at big clamping ring 15, the inside fixed slot 14 that is provided with of the last lateral wall of lower floor's cavity 2, upper cavity 1 cooperatees with lower floor's cavity 2 through fixed slot 14.

Spacing frame 3 adopts stainless steel material to make, and the lateral wall swing joint of spacing frame 3 has a plurality of fixed magnet 17, and the inside wall of fixed magnet 17 is laminated mutually with the lateral wall of spacing frame 3.

The working principle is as follows: at first cover the lower surface of upper cavity 1 with waterproof material, and live spacing frame 3 parcel, then temporarily fix waterproof material through fixed magnet 17, and compress tightly waterproof material and the lateral wall of upper cavity 1 through compressing tightly frame 4, fix lower floor's cavity 2 and upper cavity 1 after that, open water valve 7, make the inside water of basin 8 get into inside upper cavity 1 through water inlet 6, after a period of time, observe the content of the inside normal water of lower floor's cavity 2, when the content of the inside water of lower floor's cavity 2 is less, open air pump 11 and pneumatic valve 9, make the inside atmospheric pressure of upper cavity 1 improve, permeation efficiency with higher speed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a waterproof material permeability verifying attachment, includes upper chamber body (1) and lower floor cavity (2), its characterized in that: the outer side wall of the upper-layer cavity (1) is fixedly connected with a limiting frame (3), a pressing frame (4) is arranged on the upper side of the limiting frame (3), and the inner diameter of the lower surface of the pressing frame (4) is equal to that of the upper surface of the limiting frame (3);

the upper surface of the upper cavity (1) is fixedly connected with an air inlet (10), the upper end of the air inlet (10) is fixedly connected with an air pump (11), and the output end of the air pump (11) is communicated with the interior of the upper cavity (1);

spacing frame (3) adopt stainless steel material to make, the lateral wall swing joint of spacing frame (3) has a plurality of fixed magnet (17), the inside wall of fixed magnet (17) is laminated with the lateral wall of spacing frame (3) mutually.

2. The waterproof material permeability test device according to claim 1, wherein: the lower surface of spacing frame (3) and the lower surface parallel and level of upper cavity (1), the equal fixedly connected with handle (5) of left side wall and right side wall of spacing frame (3).

3. The waterproof material permeability test device according to claim 1, wherein: the upper surface of the upper cavity (1) is fixedly connected with a water inlet (6), the middle of the water inlet (6) is provided with a water valve (7), one end of the water inlet (6), which is far away from the upper cavity (1), is fixedly connected with a water tank (8), and the water tank (8) is communicated with the upper cavity (1) through the water inlet (6).

4. The waterproof material permeability test device according to claim 1, wherein: the upper inner wall of the upper-layer cavity (1) is fixedly connected with an air pressure sensor (13), and the lower inner wall of the lower-layer cavity (2) is fixedly connected with a pressure sensor (12).

5. The waterproof material permeability test device according to claim 1, wherein: the lower surface of the upper cavity (1) is fixedly connected with a large pressure ring (15) and a small pressure ring (16), and the small pressure ring (16) is arranged on the outer side of the large pressure ring (15).

6. The waterproof material permeability test device according to claim 1, wherein: the upper side wall of the lower cavity (2) is internally provided with a fixing groove (14), and the upper cavity (1) is matched with the lower cavity (2) through the fixing groove (14).

7. The waterproof material permeability test device according to claim 1, wherein: the lower-layer cavity (2) is made of toughened glass materials.

8. The waterproof material permeability test device according to claim 1, wherein: an air valve (9) is arranged in the middle of the air inlet (10).