Cellular structure of roof waterproof layer

Abstract

The utility model relates to the field of roof building construction, in particular to a roof waterproof layer division structure which comprises cushion blocks and extruded sheets used for division. The cushion blocks are uniformly arranged on a waterproof layer on the roof, and angle beads for positioning are uniformly arranged on the extruded sheet; according to the roof waterproof layer grid structure, after the roof waterproof layer is accepted and accepted to be qualified, the cushion block is stabilized on the waterproof layer through the structural adhesive to serve as a support, then the angle beads are placed, the concrete is poured on the cushion block and the extruded sheet, and the concrete pouring height is smaller than or equal to the height of the extruded sheet. The angle beads and the cushion blocks can be secondarily fixed through self-tapping screws and structural adhesives, a firm framework is constructed, then extruded sheets are uniformly arranged on the angle beads to form a shrinkage layer, and parting presetting is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to roofing construction field, more particularly, relate to a roofing waterproof layer grid structure. BACKGROUND

[0002] In the roofing construction, generally need to do the joint treatment, how to make the joint straight, beautiful and leakproof, surface smooth, thick and thin uniform, is the problem that is urgently needed to solve at present.

[0003] At present, there are two kinds of traditional construction methods: one is the method of pouring first and cutting later, commonly used to dot with mortar cake, leveling and controlling the thickness of concrete, but it is easy to shift or be covered in construction, resulting in uneven thickness, and it is difficult to control accuracy in the process of large area leveling, and the anti-cracking steel mesh is easy to sink under its own gravity in the construction process, resulting in that the cutting force of the joint is difficult to control, or the steel mesh is not cut, resulting in irregular cracks other than the cutting joint.

[0004] Another method is to use mortar to fix the extruded plate for pre-joint, and the joint is guaranteed to be disconnected with the anti-cracking steel mesh, and the leveling and thickness control are also combined with the extruded plate. However, the extruded plate is often unstable and soft and easy to deform, which is damaged or shifted in pouring, and the thickness is also difficult to control, and the joint is not straight, so steel scrapers or spatulas are often used for finishing leveling, and the effect is often not ideal due to lack of supporting force.

[0005] In order to solve the problem of leveling and height control in construction, and the problem of easy deformation and displacement of the extruded plate, therefore, it is necessary to provide a roofing waterproof layer grid structure to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] The utility model provides a roofing waterproof layer grid structure to overcome at least one defect (deficiency) of the prior art.

[0007] To solve the above technical problems, the technical scheme of the utility model is as follows: a roofing waterproof layer grid structure, comprising a cushion block and an extruded plate for grid division;

[0008] The cushion blocks are evenly arranged on the waterproof layer on the roof, and the extruded plate is provided with corner strips for positioning;

[0009] The corner strips are fixed on the cushion blocks, when the concrete is poured on the corner strips and the extruded plate, the pouring height of the concrete is lower than or equal to the height of the extruded plate, after the waterproof layer of the roof is accepted, the cushion blocks are first stabilized on the waterproof layer by structural glue to support, then the corner strips are placed, the corner strips can be fixed on the cushion blocks again by self-tapping screws or structural glue to form a solid "skeleton", and then the extruded plate is arranged on the corner strips to form a shrinkage layer, that is, the joint pre-setting is completed.

[0010] When the concrete is poured, the corner strip is not only firm and straight, but also becomes a powerful assistant for leveling and thickness control, and also ensures that the joint is straight, and more magically, the strong supporting force makes the roller operation possible, the roller compacts through its gravity and vibration surface, which helps to reduce the voids and bubbles in the concrete, expels the excess water and air in the concrete, achieves a smooth and uniform surface, and the extruded plate can also be easily removed, and finally presents a smooth surface, accurate joint, good appearance and protection, and a roof protection layer with a joint.

[0011] Further, the height of the corner strip is the same as the height of the extruded plate, or the height of the corner strip is lower than the height of the extruded plate, since the height of the corner strip is lower than or equal to the height of the extruded plate, therefore, when the concrete is poured, the height of the concrete can be flush with the height of the corner strip, or can exceed the height of the corner strip, when the concrete is dry, the extruded plate can be disassembled, thereby forming a grid joint.

[0012] Further, the edge of the cushion block is provided with a limiting protrusion for limiting the extruded plate, the limiting protrusion and the cushion block are in an integral structure, through the limiting protrusion, the extruded plate can be positioned in sections, so that the extruded plate is in the same straight line when the grid is formed.

[0013] Further, the cushion block and the waterproof layer are connected through structural glue, through the structural glue, the cushion block can be conveniently fixed on the waterproof layer without nailing, thereby avoiding affecting the integrity of the waterproof layer.

[0014] Further, the cushion block and the corner strip are connected through structural glue and / or self-tapping nails, in the utility model, when the cushion block is thick, the cushion block and the corner strip can be fixed through the double fixing mode of structural glue and self-tapping nails, and when the cushion block is thin, the cushion block can be fixed only through the mode of structural glue.

[0015] Further, the extruded plate and the corner strip, and the extruded plate and the cushion block are connected through structural glue and / or self-tapping nails, in actual application, the structural glue or the self-tapping nail mode can be selected to realize the fixing according to the fixing requirement.

[0016] Further, the cushion block is a ceramic cushion block or a cement cushion block, in actual application, the material of the cushion block can be selected according to the requirement, which is within the protection scope of the utility model, and in actual application, the height of the cushion block can be adjusted according to the requirement to adapt to the design of the roof.

[0017] Further, the angle bar is made of aluminum material, iron material or alloy material, preferably aluminum material, which is light in weight, easy to carry, corrosion resistant, rustproof, harder than plastic and lower in cost than stainless steel, achieving balance between performance and economy.

[0018] Further, the extruded sheet is provided with a height mark line for concrete pouring, which can serve as a reference for the height of cement pouring.

[0019] Further, the angle bar has a right angle, and the thickness of the angle bar is at least 3 cm, which can be adjusted according to the actual application.

[0020] Compared with the prior art, the beneficial effects of the technical scheme of the utility model are:

[0021] The roof waterproof layer divided structure disclosed by the utility model is stable and firm, and the roof waterproof layer is straight and smooth, accurate in division, good in appearance and protection, and has a roof protection layer with division. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structure schematic view of the roof waterproof layer divided structure in the utility model.

[0023] Figure 2 is an enlarged view of the structure when one angle bar is arranged on the cushion block in the utility model.

[0024] Figure 3 is an enlarged view of the structure when two angle bars are arranged on the cushion block in the utility model.

[0025] Figure 4 is a structure schematic view of the limiting protrusion arranged on the cushion block in the utility model.

[0026] Figure 5 is a structure schematic view of the roof waterproof layer divided structure in the utility model.

[0027] In the diagram, 1 is a pad, 2 is an extruded polystyrene board, 3 is a waterproof layer, 4 is a corner strip, 5 is concrete, 6 is a limiting protrusion, and 7 is a height marking. Detailed Implementation

[0028] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can be described as the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0030] like Figures 1-3 As shown, a roof waterproofing layer segmentation structure includes pads 1 and extruded polystyrene (XPS) boards 2 for segmentation. The pads 1 are evenly arranged on the waterproofing layer 3 on the roof, and corner strips 4 for positioning are evenly arranged on the XPS boards 2. The corner strips 4 are all fixed on the pads 1. When concrete 5 is poured on the corner strips 4 and XPS boards 2, the pouring height of the concrete 5 is lower than or equal to the height of the XPS boards 2. After the roof waterproofing layer 3 is inspected and approved, the pads 1 are first stabilized on the waterproofing layer with structural adhesive for support, and then the corner strips 4 are placed. The corner strips 4 can be secondary fixed to the pads 1 by self-tapping screws and structural adhesive to build a solid "skeleton". Then, XPS boards 2 are uniformly set on the corner strips 4 to form a shrinkage layer, thus completing the pre-setting of the joints.

[0031] When concrete 5 is poured, the corner strip 4 is not only firm and straight, but also a great help in leveling and thickness control. It also ensures that the joints are straight. What's more, its strong support makes roller operation possible. The roller compacts the concrete by its gravity and vibrating surface, which helps to reduce voids and air bubbles in the concrete 5, and removes excess water and air from the concrete, resulting in a smooth and uniform surface. After the curing period, the extruded polystyrene board 2 can also be easily removed. The final product is a roof protection layer with a smooth surface, precise joints, good appearance and protection, and joints.

[0032] like Figures 4-5As shown, the height of the angle strip 4 is the same as the height of the extruded sheet 2, and since the height of the angle strip 4 is lower than or equal to the height of the extruded sheet 2, the height of the concrete 5 can be flush with the height of the angle strip 4 or exceed the height of the angle strip 4 when the concrete 5 is poured, and after the concrete 5 is dried, the extruded sheet 2 can be disassembled, thereby forming a divided joint, wherein a limiting protrusion 6 for limiting the extruded sheet 2 is arranged at the edge of the cushion block 1, and the limiting protrusion 6 is in an integral structure with the cushion block 1, and through the arrangement of the limiting protrusion 6, the extruded sheet 2 can be positioned in sections, so that the extruded sheet 2 is in the same straight line when divided.

[0033] In the utility model, the cushion block 1 and the waterproof layer 3 are connected through structural glue, and the cushion block 1 can be conveniently fixed on the waterproof layer 3 through the structural glue without nailing, thereby avoiding affecting the integrity of the waterproof layer 3, wherein the cushion block 1 and the angle strip 4 are connected through structural glue and / or self-tapping nails, in the utility model, when the cushion block 1 is relatively thick, the cushion block 1 and the angle strip 4 can adopt a double-fixed mode of structural glue and self-tapping nails, when the cushion block 1 is relatively thin, only the mode of structural glue can be adopted to realize fixation, and the extruded sheet 2 and the angle strip 4 and the extruded sheet 2 and the cushion block 1 are connected through structural glue and / or self-tapping nails, and in actual application, structural glue or self-tapping nails can be selected to realize fixation according to the need of fixation.

[0034] In the utility model, the cushion block 1 is a ceramic cushion block or a cement cushion block, and in actual application, the material of the cushion block 1 can be selected according to the need, and all are within the protection scope of the utility model, and in actual application, the height of the cushion block 1 can be adjusted according to the need to adapt to the design of the roof, and the angle strip 4 is made of aluminum material, iron material or alloy material, and in the utility model, aluminum material is preferentially selected, since the aluminum material is light in quality, convenient to carry, corrosion-resistant, rust-proof, the hardness far exceeds plastic, and the cost is far lower than stainless steel, thereby realizing the balance of performance and economy, and in addition, the height mark line 7 for pouring the concrete 5 is arranged on the extruded sheet 2, and the height mark line 7 can serve as a reference for the height of the cement pouring, wherein the included angle of the angle strip 4 is a right angle, and the thickness of the angle strip 4 is at least 3cm, and in actual application, the thickness of the angle strip 4 can be adjusted according to the need, and all are within the protection scope of the utility model.

[0035] Embodiment

[0036] In the embodiment, after the waterproof layer of the roof is qualified, the structural glue is used to stabilize the cushion block on the waterproof layer to support, and then the corner strip is placed, the corner strip can be fixed with the cushion block again by the way of self-tapping nail and structural glue, a solid "skeleton" is constructed, the single structural glue is used to fix or the self-tapping nail and the structural glue are used to fix again, which is mainly evaluated according to the need, and the cushion block material is also evaluated, such as the cushion block is made of alloy or stainless steel material, etc., the corner strip can also be welded on the cushion block, which is an alternative solution easily thought of by the person skilled in the art.

[0037] When the corner strip is fixed on the cushion block, the extruded plate is arranged on the corner strip to form a shrinkage layer, that is, the pre-setting of the joint is completed, the position of the joint is determined according to the position of the extruded plate, so that after the setting, the corner strip is not only firm but also straight, becomes a powerful assistant for leveling and thickness control, and also ensures that the joint is straight, and more magically, the strong supporting force makes the roller operation possible, the roller is compacted by its gravity and vibration surface, which helps to reduce the voids and bubbles in the concrete, discharge the excess water and air in the concrete, achieve a smooth and uniform surface, and the extruded plate can be easily removed after the curing period, finally, the roof protection layer with smooth surface, accurate joint, good appearance and protection, and joint is presented.

[0038] In the drawings, the position relationship is only used for example description and cannot be understood as the limitation of the patent; obviously, the above embodiment of the utility model is only used for clearly illustrating the utility model, and is not the limitation of the embodiment of the utility model. For the ordinary skilled person in the art, other different forms of changes or changes can be made on the basis of the above description. Here, all the embodiments are not enumerated. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A roof water-proofing layer grid structure, characterized by: The utility model relates to a kind of extruded sheet for partitioning and cushion block comprising; The cushion block is evenly arranged on the waterproof layer of roof, and the extruded sheet is evenly provided with corner strip for positioning; The corner strip is fixed on the cushion block, and when concrete is poured on the corner strip and extruded sheet, the pouring height of the concrete is lower than or equal to the height of the extruded sheet.

2. The roof water-proof layer gridding structure according to claim 1, characterized in that: The height of the corner strip is the same as the height of the extruded sheet, or the height of the corner strip is lower than the height of the extruded sheet.

3. The roof water-proof layer gridding structure according to claim 1, characterized in that: The edge of the cushion block is provided with limiting protrusion for limiting the extruded sheet, and the limiting protrusion is of integral structure with the cushion block.

4. The roof water-proof layer gridding structure according to claim 1, characterized in that: The cushion block and the waterproof layer are connected by structural adhesive.

5. The roof water-proof layer gridding structure according to claim 1, characterized in that: The cushion block and the corner strip are connected by structural adhesive and / or self-tapping nail.

6. The roof water-proof layer batten structure according to claim 1, wherein: The extruded sheet and the corner strip, and the extruded sheet and the cushion block are connected by structural adhesive and / or self-tapping nail.

7. The roof water-proof layer batten structure according to claim 1, characterized in that: The cushion block is ceramic cushion block or cement cushion block.

8. The roof water-proof layer batten structure according to claim 1, characterized in that: The corner strip is made of aluminum material, iron material or alloy material.

9. The roof water-proof layer batten structure according to claim 1, wherein: The extruded sheet is provided with height mark line for concrete pouring.

10. The roof water-proof layer batten structure according to claim 1, characterized in that: The included angle of the corner strip is right angle, and the thickness of the corner strip is at least 3 cm.

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