A non-adhesive water blocking device for a water blocking test and a water blocking test method thereof

Abstract

The present application relates to a kind of non-adhesive water retaining device for closed water test, the present application is sprayed in the ground where water retaining ridge needs to be built by hydrophobic spray, form hydrophobic spray layer, hydrophobic spray layer drying time only needs a few minutes, waiting time is short, hydrophobic sand leveling layer is set on hydrophobic spray layer, and located above the ground where water retaining ridge needs to be built, two the hydrophobic block is spaced apart and is set above hydrophobic sand leveling layer, gap is left between two the hydrophobic block, gap fills hydrophobic sand, form a hydrophobic sand water retaining layer, hydrophobic sand water retaining layer prevents water to pass through, to achieve the closed water test of reservoir, the structure of non-adhesive water retaining ridge for closed water test is built and used immediately, "hydrophobic sand" and "hydrophobic block" can realize "0 consumption", 100% recycling.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water-closed test device, in particular to a water-closed test device without adhesion and a water-closed test method thereof. BACKGROUND

[0002] The water-closed test of building engineering is also called water storage test. The water storage test is to fill the water in the water-related areas such as balcony, kitchen and bathroom, and to observe the waterproof quality of the structure. Generally, the water should have sufficient volume, the water storage depth of the water storage test should be not less than 20mm, the water storage height is generally 30-40mm, and the water storage time should be not less than 24 hours. The structure is observed at regular intervals to check whether there is leakage problem in the waterproof structure. Although the water storage height is generally not high, the water dam is usually built by using cement mortar. The water dam built by using cement mortar and bricks usually consumes bricks and mortar, which are difficult to recycle. In addition, the cement mortar and other materials need a long curing time, and the preparation stage of the test consumes a long time. Therefore, the prior art still has some defects, and it is necessary to improve the above problems. SUMMARY

[0003] Therefore, it is necessary to provide a water-closed test device without adhesion and a water-closed test method thereof in view of the above problems.

[0004] To achieve the above purpose, the present application adopts the following technical solutions:

[0005] A water-closed test device without adhesion comprises:

[0006] a water-repellent spray layer;

[0007] The water-repellent spray layer is arranged on the ground surface where the water dam is needed to be built;

[0008] a water-repellent sand leveling layer;

[0009] The water-repellent sand leveling layer is arranged on the water-repellent spray layer and above the ground surface where the water dam is needed to be built;

[0010] two water-repellent blocks;

[0011] The two water-repellent blocks are arranged above the water-repellent sand leveling layer with a gap between the two water-repellent blocks;

[0012] The gap is used to fill the water-repellent sand to form a water-repellent sand water-blocking layer, and the water-repellent sand water-blocking layer is used to prevent the water from passing through to achieve the water-closed test.

[0013] Further,

[0014] The range of the gap is 3-5cm.

[0015] Further,

[0016] The radial cross-sectional shape of the hydrophobic block is rectangular.

[0017] Further,

[0018] The height of the hydrophobic sand water-blocking layer is equal to that of the hydrophobic block.

[0019] The application also discloses a closed water test method using the non-bonding water-blocking device for the closed water test.

[0020] Step 1,

[0021] The ground surface on which the water-blocking ridge is to be built is treated with the hydrophobic spray, and the hydrophobic spray layer is formed after the hydrophobic spray is dried.

[0022] Step 2,

[0023] The ground surface on which the water-blocking ridge is to be built is treated with the hydrophobic spray, and the hydrophobic spray layer is formed after the hydrophobic spray is dried.

[0024] Step 3,

[0025] The two hydrophobic blocks are arranged above the hydrophobic sand leveling layer, and a gap is left between the two hydrophobic blocks, which is filled with the hydrophobic sand to form a hydrophobic sand water-blocking layer, and the closed water test can be carried out immediately after the non-bonding water-blocking ridge for the closed water test is formed.

[0026] Further,

[0027] Before the hydrophobic spray, the ground surface on which the water-blocking ridge is to be built is cleaned with compressed air to remove the mud, garbage and floating dust on the ground surface.

[0028] Further,

[0029] After the test is completed, the ground surface treated with the hydrophobic spray is polished with a steel wire brush to restore the hydrophilicity of the ground surface.

[0030] The application has the following beneficial effects:

[0031] The hydrophobic spray is sprayed on the ground surface on which the water-blocking ridge is to be built, and the hydrophobic spray layer is formed. The drying time of the hydrophobic spray layer is only a few minutes, and the waiting time is short. The hydrophobic sand leveling layer is arranged on the hydrophobic spray layer and above the ground surface on which the water-blocking ridge is to be built. The two hydrophobic blocks are arranged above the hydrophobic sand leveling layer, and a gap is left between the two hydrophobic blocks, which is filled with the hydrophobic sand to form a hydrophobic sand water-blocking layer. The hydrophobic sand water-blocking layer can prevent water from passing through to realize the closed water test. The non-bonding water-blocking ridge structure for the closed water test can be built and used immediately. The hydrophobic sand and the hydrophobic block can be recycled with 0 consumption. Attached Figure Description

[0032] Fig. 1 This is a perspective view of the non-adhesive water-blocking device used for water tightness testing in this invention;

[0033] Fig. 2 This is a cross-sectional view of the non-adhesive water-blocking device used in the water tightness test of the present invention.

[0034] Figure label:

[0035] 1. Water-repellent spray layer; 2. Ground surface; 3. Water-repellent sand leveling layer; 4. Water-repellent blocks; 5. Gaps; 6. Water-repellent sand water-blocking layer; 7. Water storage tank. Detailed Implementation

[0036] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be further described below in conjunction with specific embodiments and accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] It should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "inner", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0038] The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a set" means two or more.

[0039] like Figs. 1-2 As shown, a non-adhesive water-blocking device for a water tightness test includes:

[0040] A hydrophobic spray layer 1;

[0041] The water-repellent spray layer 1 is installed on the ground 2 where a water-retaining embankment needs to be built. The water-repellent spray layer 1 is formed by spraying with a water-repellent spray agent.

[0042] 3 layers of water-resistant sand leveling layer;

[0043] The water-repellent sand leveling layer 3 is set on the water-repellent spray layer 1 and is located above the ground 2 where a water-retaining sill needs to be built. The water-repellent sand leveling layer 3 is made of water-repellent sand.

[0044] Two hydrophobic blocks 4;

[0045] Two of the water-repellent blocks 4 are spaced apart above the water-repellent sand leveling layer 3, with a gap 5 between the two water-repellent blocks 4;

[0046] The gap 5 is used to fill the water-repellent sand to form a water-repellent sand barrier layer, which can prevent water from passing through, so as to achieve the water tightness test.

[0047] This invention employs a water-repellent spray to form a water-repellent spray layer 1 on the ground 2 where a water-repellent sill needs to be built. The water-repellent spray layer 1 dries in just a few minutes, with a short waiting time. A water-repellent sand leveling layer 3 is placed on the water-repellent spray layer 1 and located above the ground 2 where the water-repellent sill needs to be built. Two water-repellent blocks 4 are placed spaced apart above the water-repellent sand leveling layer 3, with a gap 5 between the two water-repellent blocks 4. The gap 5 is filled with water-repellent sand to form a water-repellent sand water-blocking layer. The water-repellent sand water-blocking layer prevents water from passing through, enabling a water tightness test. That is, the unbonded water-repellent sill structure used for the water tightness test can be built and used immediately. The "water-repellent sand" and "water-repellent blocks 4" can achieve "zero consumption" and are 100% recyclable.

[0048] like Figs. 1-2 As shown, in this embodiment, the gap 5 ranges from 3 to 5 cm. The radial cross-sectional shape of the hydrophobic block 4 is rectangular. The thickness of the hydrophobic sand barrier layer is equal to the height of the hydrophobic block 4.

[0049] Furthermore, this application also discloses a water tightness test method using the aforementioned non-adhesive water-blocking device for water tightness testing, specifically including:

[0050] Step 1: Apply a water-repellent spray to the ground where a water-repellent retaining wall needs to be built. Allow the spray to dry, forming a water-repellent spray layer 1. The treated ground will exhibit a lotus leaf effect.

[0051] Step 2: Use "water-repellent sand" to lay a layer of water-repellent sand on the ground 2 where a water-repellent embankment needs to be built to form a water-repellent sand leveling layer 3, in order to level the ground 2;

[0052] Step 3: Two water-repellent blocks 4 are arranged at intervals above the water-repellent sand leveling layer 3, with a gap 5 between the two water-repellent blocks 4. The gap 5 is used to fill the water-repellent sand to form a water-repellent sand water-blocking layer. That is, after the unbonded water-blocking sill for the water tightness test is formed, the "water tightness test" can be carried out immediately.

[0053] Further, before the hydrophobic spray, the surface of the ground where the water retaining ridge is needed is cleaned by compressed air to clean the mud, garbage and floating dust. After the test, the ground treated by the hydrophobic spray is polished by a steel wire brush to restore the hydrophilic property of the ground.

[0054] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are all within the scope of protection of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A non-adhesive water-blocking device for a water tightness test, characterized in that, include: A hydrophobic spray layer; The hydrophobic spray layer is installed on the ground where a water-retaining embankment needs to be built; A water-resistant sand leveling layer; The water-repellent sand leveling layer is set on the water-repellent spray layer and is located above the ground where a water-retaining sill needs to be built; Two hydrophobic blocks; Two of the water-repellent blocks are spaced apart above a water-repellent sand leveling layer, with a gap between the two water-repellent blocks; The gap is used to fill the water-repellent sand to form a water-repellent sand barrier layer, which is used to prevent water from passing through in order to achieve the water tightness test.

2. The non-adhesive water-blocking device for water tightness testing according to claim 1, characterized in that, The gap range is 3~5cm.

3. The non-adhesive water-blocking device for water tightness testing according to claim 1, characterized in that, The radial cross-sectional shape of the hydrophobic block is rectangular.

4. The non-adhesive water-blocking device for water tightness testing according to claim 1, characterized in that, The thickness of the water-repellent sand barrier layer is equal to the height of the water-repellent block.

5. A water tightness test method using the non-adhesive water-blocking device according to any one of claims 1-4, characterized in that, include: Step 1 Apply a water-repellent spray to the ground where a water-repellent embankment needs to be built. After the water-repellent spray dries, a water-repellent spray layer is formed. Step 2 A layer of water-repellent sand is laid on the ground where a water-repellent embankment needs to be built to form a water-repellent sand leveling layer, so as to level the ground. Step 3 Two of the aforementioned hydrophobic blocks are arranged at intervals above the hydrophobic sand leveling layer, with gaps between the two hydrophobic blocks. These gaps are used to fill the hydrophobic sand, forming a hydrophobic sand water-blocking layer. This means that the water tightness test can be carried out immediately after the unbonded water-blocking sill for the water tightness test is formed.

6. The water tightness test method according to claim 5, characterized in that, Before spraying the water-repellent spray, use compressed air to clean the surface of the ground where a water-retaining embankment needs to be built, removing mud, sand, garbage, and dust from the ground.

7. The water tightness test method according to claim 5, characterized in that, After the water tightness test, the water-repellent spray-treated ground was polished with a wire brush to restore its hydrophilicity.

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