TWM654340U - Waterproof and heat-insulating structure - Google Patents

Abstract

A waterproof and heat-insulating structure includes waterproof material, caulking material, a plurality of first plastic (PVC) sheets, a plurality of waterproof horizontal bracket boards, a plurality of waterproof and heat-insulating composite inorganic materials, a plurality of second plastic sheets, a plurality of welded wire meshes and cement. The first plastic sheet is used to embed the first plastic (PVC) sheets into the groove with a trowel and then apply the caulking material to the groove and the joints between the first plastic sheets. The waterproof horizontal bracket board is used to lay the floor of the roof. The waterproof and heat-insulating composite inorganic materials are used to be poured into the waterproof horizontal bracket boards. The second plastic sheet is used to be laid on the waterproof horizontal bracket boards. The plurality of welded wire meshes are used to be laid on the second plastic sheets. Cement is used to carry out cement grouting work on these welded wire meshes.

Description

Waterproof and heat-insulating structure

A waterproof construction technology, especially a waterproof and thermal insulation structure suitable for roofs.

After a building has been in use for a period of time, the roof will be exposed to the sun and rain for a long time, resulting in thermal expansion and contraction. Coupled with various factors such as earthquake shaking, the waterproofing structure applied on the roof slab is prone to aging and damage and loses its waterproofing effect. Therefore, when it rains, rainwater will penetrate into the building structure, causing moisture inside the building and even leading to leakage.

In the current repair process of building waterproofing engineering structures, the old waterproofing layer of the roof slab is first completely removed, the removed building waste is removed, and then the surface of the roof slab is cleaned with high pressure, and a new waterproofing layer (including elastic mud waterproofing layer and PU waterproofing layer) is reapplied. Finally, the surface is restored. However, the traditional construction process produces a lot of material waste, and the construction period is long and the cost is high, which is criticized by people. More importantly, the waterproofing structure constructed by the traditional construction process has a short service life. Under the sun and rain, the material may become brittle and cracked, damaged, and the roof will leak again. The user must repair it again, which takes a lot of manpower, time and cost, which is not economical.

Therefore, how to improve the roof waterproofing construction structure to solve the various deficiencies of the above-mentioned prior art is an important issue that this field wants to solve.

This invention provides a waterproof heat-insulating structure, which is particularly suitable for installation on a roof. The roof floor is plainly finished and cut with a cutting machine at a vertical height of 2 to 3 cm from the floor to form a groove. The waterproof heat-insulating structure includes waterproof material, caulking material, a plurality of first plastic (PVC) sheets, a plurality of waterproof horizontal bracket plates, a plurality of waterproof heat-insulating composite inorganic materials, a plurality of second plastic sheets, a plurality of welded steel wire meshes and cement. The waterproof material is applied inside and around the groove. The caulking material is used to fill the groove. A plurality of first plastic (PVC) sheets are used to embed the first plastic (PVC) sheets into the groove by using a trowel, and then the caulking material is applied to the joints between the groove and the first plastic sheets. A plurality of waterproof horizontal bracket plates are used to pave the floor of the roof. A plurality of waterproof and heat-insulating composite inorganic materials are used to pour into the waterproof horizontal bracket plates. A plurality of second plastic sheets are used to pave on the waterproof horizontal bracket plates. A plurality of welded steel wire meshes are used to pave on the second plastic sheets. Cement is used for cement grouting operation on the welded wire meshes, wherein vertical longitudinal cutting is performed on the air-dried cement to form a plurality of expansion joints, and the expansion joints are filled with filling materials.

In one embodiment of the present invention, the depth of the groove is 2 cm and the width of the groove is 1 cm.

In one embodiment of the present invention, each of the waterproof horizontal bracket plates is composed of an upper plate and a lower plate, wherein the upper plate is composed of a plurality of upper brackets staggered and having a plurality of upper holes, and the lower plate is composed of a plurality of lower brackets staggered and having a plurality of lower holes, wherein a separation gap is provided between the side of the upper plate and the side of the lower plate.

In one embodiment of the present invention, each of the waterproof horizontal support plates is connected to each other by a hinged manner, and the waterproof and heat-insulating composite inorganic materials flow freely inside them.

In an embodiment of the present invention, the waterproof and heat-insulating composite inorganic materials are white powders with a density of 2.6-2.73 g/cm ³ and a thermal conductivity of 0.1582 W/m*K.

In one embodiment of the present invention, the average particle size of the thermal expansion coefficient of the inorganic molecules of the waterproof and heat-insulating composite inorganic materials is 20 microns, and they automatically fill the cracks during vibration to achieve a shock-resistant function.

In one embodiment of the present invention, the waterproof and heat-insulating composite inorganic materials are materials that do not contain heavy metals.

In one embodiment of the present invention, the gaps between the inorganic molecules of the waterproof and heat-insulating composite inorganic materials are smaller than those of water molecules.

In one embodiment of the present invention, after cement grouting is performed on the welded wire meshes, a drainage slope and overall polishing are set.

In summary, the waterproof and heat-insulating structure disclosed in this invention can bring the following effects: 1. Waterproof and heat-insulating; 2. The waterproof engineering structure has a long service life; 3. The material is not easy to become brittle and cracked or damaged, which can prevent the roof from leaking again; 4. The construction is simple, which can greatly reduce the construction period and labor costs; and 5. The structure is stable.

The following is a detailed description through specific embodiments, which will make it easier to understand the purpose, technical content, features and effects of this invention.

After years of research and development, the creator has improved the shortcomings of existing products. Later, we will introduce in detail how this creation uses a waterproof and heat-insulating structure to achieve the most efficient functional requirements.

Please refer to the first and second figures. The first figure is a flow chart of the waterproof and heat-insulating construction method of this creation. The second figure is a schematic diagram of the waterproof and heat-insulating structure of this creation. As shown in the second figure, the waterproof and heat-insulating structure 100 is particularly suitable for installation on a roof. The floor of the roof is plainly prepared and cut with a cutting machine at a vertical height of 2 to 3 cm from the floor to form a groove 110. The waterproof and heat-insulating structure 100 includes a waterproof material 120, a caulking material 130, a plurality of first plastic (PVC) sheets 140, a plurality of waterproof horizontal bracket plates 150, a plurality of waterproof and heat-insulating composite inorganic materials 160, a plurality of second plastic sheets 170, a plurality of welded steel wire meshes 180 and cement 190. The waterproof material 120 is applied to the inside and around the groove 110. The waterproof material used in this invention is a transparent liquid of nano-grade chemically bonded raw materials. Its particle size is 10-200 nanometers. It is a high hardness and long-lasting waterproof material with strong penetration. The sealing material 130 is used to fill the groove 110. The sealing material used in this invention is a neutral weather-resistant sealant, but it is not limited to this. A plurality of first plastic (PVC) sheets 140 are used to embed the first plastic (PVC) sheets 140 into the inside of the groove 110 using a trowel, and then the sealing material 130 is applied to the groove 110 and the joints of the first plastic sheets 140. A plurality of waterproof horizontal support plates 150 are used to lay the floor of the roof. A plurality of waterproof heat-insulating composite inorganic materials 160 are used to be poured into the waterproof horizontal support plates 150. The waterproof heat-insulating composite inorganic materials used in this invention are a combination of quartz powder, magnesium powder, calcined kaolin, calcium oxide and calcium stearate, and the proportions thereof are 20%, 20%, 20%, 30% and 10% respectively. A plurality of second plastic sheets 170 are used to be laid on the waterproof horizontal support plates 150. A plurality of welded steel wire meshes 180 are used to be laid on the second plastic sheets 170. The cement 190 is used to perform cement grouting operations on the welded steel meshes 180, wherein a plurality of expansion joints 195 are vertically cut into the air-dried cement 190, and the expansion joints 195 are filled with the filling material 130.

Next, the flowchart will be used for explanation. As shown in the first figure, the waterproof and heat-insulating construction method 200 is particularly suitable for a roof. The waterproof and heat-insulating construction method 200 includes the following steps: Step S1: Prepare the roof floor. Step S2: Cut with a cutting machine at a vertical height of 2 to 3 cm from the floor to form a groove. Step S3: Apply waterproof material inside and around the groove. Step S4: Fill the groove with caulking material. Step S5: Use a trowel to embed multiple first plastic (PVC) sheets into the groove. Step S6: Apply caulking material to the groove and the joints of the first plastic sheets. Step S7: Lay a plurality of waterproof horizontal support plates, wherein each of the waterproof horizontal support plates is of hollow design. Step S8: Pour a plurality of waterproof and heat-insulating composite inorganic materials into the waterproof horizontal support plates. Step S9: Lay a plurality of second plastic sheets on the waterproof horizontal support plates. Step S10: Lay a plurality of welded steel wire meshes on the second plastic sheets. Step S11: Perform cement grouting operations on the welded steel wire meshes. Step S12: Make vertical longitudinal cuts on the air-dried cement to form a plurality of expansion joints. Step S13: Fill the expansion joints with caulking materials.

Please refer to Figures 1 to 10 at the same time. Figure 3 is a schematic diagram of the waterproof horizontal support plate of the present invention. Figure 4 is a side view of the waterproof horizontal support plate of the present invention. Figure 5 is a schematic diagram of the laying of multiple waterproof horizontal support plates of the present invention. Figure 6 is a schematic diagram of the waterproof and heat-insulating composite inorganic material entering a small gap of the present invention. Figure 7 is a schematic diagram of the laying of multiple second plastic sheets of the present invention. Figure 8 is a schematic diagram of the laying of multiple welded steel wire meshes of the present invention. Figure 9 is a schematic diagram of the cement grouting operation of the present invention. Figure 10 is a schematic diagram of the vertical longitudinal cutting into multiple expansion joints of the present invention. In the preparation of the base in step S1, the original roof paving material to the RC layer should be removed before the waterproofing project is carried out to ensure that the base surface is clean and free of oil and other pollutants. All loose surfaces, curing agents, wax, white ash or cement foam should be knocked off or removed, and high-pressure air should be used to remove dust. High-pressure water column cleaning can be used when necessary. In steps S2 to S6, the wall corner water cut-off treatment will be started, which will be described in detail below. A cutting machine is used to cut the wall corner 2 to 3 cm away from the floor to form a groove 110, wherein the depth of the groove 110 is 2 cm and the width of the groove 110 is 1 cm.

Next, waterproof material 120 is applied inside and around the groove 110 (30 cm above the ground and 5 cm from the wall). Afterwards, a first plastic (PVC) sheet 140 is inserted into the groove 110 at the corner of the wall using a trowel, and then a caulking material 130 is applied above the groove 110 and at the joints of the first plastic sheets 140. After the water-proof treatment of the corner is completed, a waterproof horizontal support plate 150 is laid, as shown in step S7. In step S8, the waterproof and heat-insulating composite inorganic material 160 is poured into the waterproof horizontal support plates 150 and leveled to the same level (2 cm) using a leveling tool. Next, as in steps S9 and S10, a plurality of second plastic sheets 170 and a plurality of welded steel meshes 180 are laid on the waterproof horizontal support plates 150, wherein the welded steel meshes 180 are on the second plastic sheets 170 to prevent the waterproof material 120 from overflowing and to facilitate construction workers to step on and move. Next, step S11 is entered to perform cement grouting operations on the second plastic sheets 170 and the welded steel meshes 180, and the level, drainage slope and overall finishing are set. Afterwards, in steps S12 and S13, after the cement concrete of the floor is air-dried, it is vertically cut into a plurality of expansion joints 195 and then the expansion joints 195 are filled with the filling material 130.

It should be noted that each of the waterproof horizontal bracket plates 150 is composed of an upper plate 150A and a lower plate 150B, wherein the upper plate 150A is composed of a plurality of upper brackets staggered and having a plurality of upper holes 150AH, and the lower plate 150B is composed of a plurality of lower brackets staggered and having a plurality of lower holes 150BH, wherein a separation gap 151 is provided between the side of the upper plate 150A and the side of the lower plate 150B. Furthermore, each of the waterproof horizontal bracket plates 150 is connected to each other by a hinged manner, and the waterproof heat-insulating composite inorganic materials 160 can flow freely inside the same, which can ensure flatness and high uniformity, and at the same time has the effect of recycling and reuse. The waterproof and heat-insulating composite inorganic materials 160 are white powders with a density of 2.6~2.73g/ ^cm3 and a thermal conductivity of 0.1582W/m*K. In a temperature test, the temperature of the product outside does not exceed 40 degrees in a 70-degree constant temperature box for 3 hours. The average particle size of the thermal expansion coefficient of the inorganic molecules of the waterproof and heat-insulating composite inorganic materials 160 is 20 microns, and the cracks are automatically filled during vibration to achieve a shock-resistant function. The waterproof and heat-insulating composite inorganic materials 160 are materials that do not contain heavy metals, and are colorless, odorless, and non-corrosive. The gaps between the inorganic molecules of the waterproof and heat-insulating composite inorganic materials 160 are smaller than water molecules.

In summary, the waterproof and heat-insulating structure disclosed in this invention can bring the following effects: 1. Waterproof and heat-insulating; 2. The waterproof engineering structure has a long service life; 3. The material is not easy to become brittle and cracked or damaged, which can prevent the roof from leaking again; 4. The construction is simple, which can greatly reduce the construction period and labor costs; and 5. The structure is stable.

However, the above is only the best embodiment of this creation, and is not used to limit the scope of implementation of this creation. Therefore, all equivalent changes or modifications based on the characteristics and spirit described in the scope of application of this creation should be included in the scope of patent application of this creation.

S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13: Steps 100: Waterproof and heat-insulating structure 110: Grooves 120: Waterproof material 130: Seam filling material 140: First plastic (PVC) sheet 150: Waterproof horizontal support plate 150A: Upper plate 150AH: Upper hole 150B: Lower plate 150BH: Lower hole 151: Separation gap 160: Waterproof and heat-insulating composite inorganic material 170: Second plastic sheet 180: Iron-welded wire mesh 190: Cement 195: Expansion joint 200: Process method

The first figure is a flow chart of the waterproof and heat-insulating construction method of this creation. The second figure is a schematic diagram of the waterproof and heat-insulating structure of this creation. The third figure is a schematic diagram of the waterproof horizontal bracket plate of this creation. The fourth figure is a side view of the waterproof horizontal bracket plate of this creation. The fifth figure is a schematic diagram of laying multiple waterproof horizontal bracket plates of this creation. The sixth figure is a schematic diagram of the waterproof and heat-insulating composite inorganic material entering a small gap of this creation. The seventh figure is a schematic diagram of laying multiple second plastic sheets of this creation. The eighth figure is a schematic diagram of laying multiple welded wire meshes of this creation. The ninth figure is a schematic diagram of cement grouting operation of this creation. The tenth figure is a schematic diagram of vertical longitudinal cutting into multiple expansion joints of this creation.

100: Waterproof and heat-insulating structure

110: Grooves

120: Waterproof material

130: Seam filling material

140: First plastic (PVC) sheet

150: Waterproof horizontal bracket plate

160: Waterproof and heat-insulating composite inorganic material

170: Second plastic sheet

180: Welded wire mesh

190: Cement

195:Stretch seam

Claims (9)

A waterproof heat-insulating structure is particularly suitable for installation on a roof. The floor of the roof is plainly trimmed and cut with a cutting machine at a vertical height of 2 to 3 cm from the floor to form a groove. The waterproof heat-insulating structure includes: A waterproof material, which is applied inside and around the groove; A caulking material, which is used to fill the groove; A plurality of first plastic (PVC) sheets, which are used to embed the first plastic (PVC) sheets into the groove with a trowel, and then the caulking material is applied to the groove and the joints between the first plastic sheets; A plurality of waterproof horizontal bracket plates, which are used to pave the floor of the roof; A plurality of waterproof and heat-insulating composite inorganic materials for pouring into the waterproof horizontal support plates; A plurality of second plastic sheets for laying on the waterproof horizontal support plates; A plurality of welded steel wire meshes for laying on the second plastic sheets; and A cement for performing cement grouting operations on the welded steel wire meshes, wherein vertical longitudinal cutting is performed on the air-dried cement to form a plurality of expansion joints, and the expansion joints are filled with a filling material. A waterproof and heat-insulating structure as described in claim 1, wherein the depth of the groove is 2 cm and the width of the groove is 1 cm. A waterproof and heat-insulating structure as described in claim 1, wherein each of the waterproof horizontal bracket plates is composed of an upper plate and a lower plate, the upper plate is composed of a plurality of upper brackets that are staggered and have a plurality of upper holes, the lower plate is composed of a plurality of lower brackets that are staggered and have a plurality of lower holes, and a separation gap is provided between the side of the upper plate and the side of the lower plate. A waterproof and heat-insulating structure as described in claim 1, wherein each of the waterproof horizontal support plates is connected to each other by a hinged manner, and the waterproof and heat-insulating composite inorganic materials flow freely inside the structure. The waterproof and heat-insulating structure as claimed in claim 1, wherein the waterproof and heat-insulating composite inorganic materials are white powders with a density of 2.6-2.73 g/cm ³ and a thermal conductivity of 0.1582 W/m*K. The waterproof and heat-insulating structure as described in claim 1, wherein the average particle size of the thermal expansion coefficient of the inorganic molecules of the waterproof and heat-insulating composite inorganic material is 20 microns, and the cracks are automatically filled during vibration to achieve a shock-resistant function. The waterproof and heat-insulating structure as described in claim 1, wherein the waterproof and heat-insulating composite inorganic materials are materials that do not contain heavy metals. A waterproof and heat-insulating structure as described in claim 1, wherein the gaps between the inorganic molecules of the waterproof and heat-insulating composite inorganic materials are smaller than water molecules. The waterproof and heat-insulating structure as described in claim 1, wherein after cement grouting is performed on the welded steel meshes, a drainage slope and overall polishing are set.

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