Novel abutted seam joint waterproof structure

Abstract

The utility model discloses a novel abutted seam node waterproof structure which comprises a main body structure concrete layer, an integrated heat preservation plate and a rigid waterproof layer, the integrated heat preservation plate comprises a heat preservation layer, and a slope making and leveling layer is arranged on the top of the heat preservation layer; the rigid waterproof layer comprises a first prefabricated plate, a second prefabricated plate is arranged on one side of the first prefabricated plate, tenons are symmetrically and fixedly connected to one end of the bottom of the first prefabricated plate, mortises are symmetrically formed in one end of the interior of the second prefabricated plate, and a butyl waterproof roll is fixedly connected to one side of the top of the first prefabricated plate. Waterproof maintenance is modularized, and maintenance damage is localized. The roof waterproof system is formed by sequentially assembling all functional layers, and during leakage maintenance, only local disassembly and decomposition need to be carried out. During maintenance, the block materials above the leakage point are moved away, and the block materials are moved back after maintenance is completed, so that large-area digging and smashing of the block materials are not needed, the maintenance workload is reduced, and the maintenance construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction equipment, and in particular relates to a novel waterproof structure of a joint. Background Art

[0002] The waterproof and thermal insulation system of the traditional assembled roof composite panel is composed of: leveling layer → thermal insulation layer → slope layer → leveling layer → waterproof layer → concrete protective layer. With the continuous development of the construction industry, some disadvantages of roof composite panel construction have gradually been exposed, such as loose joint sealing, poor waterproof performance, hidden water seepage points, large area of ​​damage caused by waterproof maintenance, and time-consuming and labor-intensive construction.

[0003] Traditional roof composite panel construction is usually an integral cast structure, which will cause two major problems: first, the structural process is complicated, the construction speed is slow, and the construction cost is high, which makes it difficult to ensure the quality of roof waterproofing projects; second, when the roof is damaged and leaks occur, it is easy to find the leakage points in a larger area, but it is difficult to find, locate and repair the leakage points in a small area. If the damage point is not found and repaired in time, the roof will continue to leak, resulting in high maintenance costs, slow construction speed and increased complaints from owners.

[0004] Therefore, the reliability of the waterproof construction quality of roofing projects needs to be improved urgently, and the precise positioning technology of roof leakage points needs to be developed urgently. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a new waterproof joint structure to solve the problem that the traditional roof composite board construction proposed in the above background technology is usually an integral casting structure, which will cause two major problems: first, the structural process is complicated, the construction speed is slow, and the construction cost is high, which makes it difficult to ensure the quality of the roof waterproofing project; second, when the roof is damaged and leaks, the leakage points of a larger area are easy to find, while the leakage points of a small area are difficult to find, locate, and repair. If the damage point is not found and repaired in time, the roof will continue to leak, resulting in high maintenance costs, slow construction speed, and an increase in the number of complaints from owners.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a new type of joint waterproof structure, including a main structure concrete layer, an integrated insulation board, a composite aluminum film induction layer and a rigid waterproof layer, the integrated insulation board includes an insulation layer, and a slope and leveling layer is arranged on the top of the insulation layer;

[0007] The rigid waterproof layer includes a first prefabricated board, a second prefabricated board is arranged on one side of the first prefabricated board, a falcon head is symmetrically fixedly connected to one end of the bottom of the first prefabricated board, mortise holes are symmetrically arranged at one end inside the second prefabricated board, and a butyl waterproof membrane is fixedly connected to one side of the top of the first prefabricated board.

[0008] Preferably, a water-proof layer is provided on the top of the concrete layer of the main structure, and the water-proof layer and the thermal insulation layer are fixedly connected.

[0009] Preferably, a plurality of the integrated thermal insulation panels are provided, and bonding mortar is provided between two of the integrated thermal insulation panels for fixed connection.

[0010] Preferably, a flexible waterproof roll layer is provided at the bottom of the rigid waterproof layer.

[0011] Preferably, the composite aluminum film induction layer is arranged between the integrated insulation board and the flexible coiled waterproof layer.

[0012] Preferably, the falcon head and the mortise hole are snap-fitted together.

[0013] Preferably, there are two butyl waterproof membranes, and an anti-cracking mortar protective layer is arranged on the top of the butyl waterproof membrane. The overlap width of the butyl waterproof membrane on both sides of the "tongue and groove" joint of the prefabricated board is not less than mm, and the thickness of the anti-cracking mortar protective layer is not less than mm.

[0014] Preferably, a tongue-and-groove joint is provided between the first prefabricated panel and the second prefabricated panel.

[0015] Compared with the prior art, the utility model provides a new waterproof structure of joints, which has the following beneficial effects:

[0016] 1. The utility model sets a composite aluminum film induction layer, which is a kind of leakage monitoring material with mature technology in the market. If there is a leak on the waterproof coil, the composite aluminum film induction layer will generate micro sparks at the corresponding position, and convert the position of the leak into an electrical signal to report to the system, thereby playing a warning role. The detection system can quickly find the location of the leakage point, and the composite aluminum film induction layer is reasonably added to the flexible coil waterproof layer. At the same time, it also serves as an isolation layer material to prevent the foam debris of the insulation layer from chemically reacting with the asphalt waterproof coil, thereby reducing the material cost, solving the problem of material compatibility, and reducing the hidden danger of water seepage. The flexible coil waterproof layer and the rigid waterproof layer combine rigid waterproof and flexible waterproof into one, achieving effective combination, overcoming the technical problems of flash joints, easy cracking, and seam water seepage in traditional construction, with strong integrity and good anti-seepage effect.

[0017] 2. The utility model provides a rigid waterproof layer, modularizes waterproof maintenance, and localizes maintenance and damage. The roof waterproof system is assembled from various functional layers in sequence. When repairing leakage, only partial disassembly and decomposition are required. When repairing, the block material above the leakage point is moved away, and it can be moved back after the repair is completed. There is no need to dig or smash the block material on a large scale, which reduces the maintenance workload and improves the maintenance construction efficiency.

[0018] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the axonometric structure of one side of a novel waterproof structure of a joint provided by the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of an integrated insulation board with a new waterproof joint structure proposed by the utility model;

[0022] Figure 3 This is an enlarged structural schematic diagram of a novel waterproof structure of a joint proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of a rigid waterproof layer structure of a new type of joint waterproof structure proposed by the utility model;

[0024] Figure 5 This is a schematic diagram of the first prefabricated board structure of a new type of waterproof joint structure proposed by the utility model;

[0025] Figure 6 It is a cross-sectional structural diagram of a "joint tongue and groove waterproof node" of a new type of joint waterproof structure proposed by the utility model;

[0026] In the figure: main structure concrete layer 1, anti-water leakage layer 2, integrated insulation board 3, insulation layer 3.1, slope and leveling layer 3.2, bonding mortar 3.3, composite aluminum film induction layer 4, flexible membrane waterproof layer 5, rigid waterproof layer 6, first prefabricated board 6.1, second prefabricated board 6.2, falcon head 6.3, mortise and tenon 6.4, butyl waterproof membrane 6.5, anti-cracking mortar protective layer 6.6, prefabricated board "tongue and groove" joint 6.7. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6 The utility model provides a technical solution: a new type of joint waterproof structure, including a main structure concrete layer 1, an integrated insulation board 3, a composite aluminum film induction layer 4 and a rigid waterproof layer 6, the integrated insulation board 3 includes an insulation layer 3.1, and a slope and leveling layer 3.2 is arranged on the top of the insulation layer 3.1;

[0029] The rigid waterproof layer 6 includes a first prefabricated plate 6.1, a second prefabricated plate 6.2 is arranged on one side of the first prefabricated plate 6.1, a falcon head 6.3 is symmetrically fixedly connected to one end of the bottom of the first prefabricated plate 6.1, a mortise 6.4 is symmetrically arranged at one end inside the second prefabricated plate 6.2, and a butyl waterproofing membrane 6.5 is fixedly connected to one side of the top of the first prefabricated plate 6.1. Waterproof maintenance is modularized and maintenance and damage are localized. The roof waterproofing system is assembled from various functional layers in sequence. When repairing leakage, only partial disassembly and decomposition are required. When repairing, the block material above the leakage point is moved away and moved back after the repair is completed. There is no need to dig or smash the block material on a large scale, which reduces the maintenance workload and improves the maintenance construction efficiency.

[0030] In the present invention, preferably, a water-proof layer 2 is provided on the top of the main structure concrete layer 1, and the water-proof layer 2 and the thermal insulation layer 3.1 are fixedly connected.

[0031] In the present invention, preferably, a plurality of integrated thermal insulation panels 3 are provided, and bonding mortar 3.3 is fixedly connected between two integrated thermal insulation panels 3 .

[0032] In the present invention, preferably, a flexible coiled waterproof layer 5 is provided at the bottom of the rigid waterproof layer 6 .

[0033] In the utility model, preferably, the composite aluminum film sensing layer 4 is arranged between the integrated insulation board 3 and the flexible coiled waterproof layer 5. The composite aluminum film sensing layer 4 is a kind of leakage monitoring material with mature technology currently used in the market. If a leakage point appears on the waterproof coiled material, the composite aluminum film sensing layer 4 generates micro electric sparks at the corresponding position, converts the position of the leakage point into an electrical signal to report to the system, thereby playing a warning role.

[0034] In the present invention, preferably, the falcon head 6.3 and the mortise hole 6.4 are snap-fitted.

[0035] In the utility model, preferably, there are two butyl waterproof membranes 6.5, and an anti-cracking mortar protective layer 6.6 is arranged on the top of the butyl waterproof membrane 6.5. The overlap width of the butyl waterproof membrane 6.5 on both sides of the "tongue and groove" joint 6.7 of the prefabricated board is not less than 50mm, and the thickness of the anti-cracking mortar protective layer 6.6 is not less than 20mm.

[0036] In the present invention, preferably, a prefabricated plate "tongue and groove" joint 6.7 is provided between the first prefabricated plate 6.1 and the second prefabricated plate 6.2.

[0037] The working principle and use process of the utility model: when using it, first plan and design the roof waterproofing system construction plan layout, cross-section, node details, etc. according to the layout of the roofing site, equipment and facility foundations and other roofing ancillary equipment and facilities, and calculate the detailed quantity of roof components based on the secondary in-depth design drawing, and process and manufacture the integrated insulation board 3, the first prefabricated board 6.1, the second prefabricated board 6.2, etc. According to the progress requirements, after qualified maintenance, it is transported to the site, accepted and used, and the main structure concrete layer 1 is poured. After reaching the design strength, the next step is to carry out the following work: the roof is painted with anti-water leakage layer 2 coating, and after the water-tightness acceptance is qualified, the line is laid, and the integrated insulation board 3 is paved and installed with bonding mortar 3.3 (the installation order is from low to high, first the edge and then the middle), the composite aluminum film induction layer 4 is dry-laid, and the flexible waterproof layer 5 is paved with bonding mortar 3.3. After the water-tightness test is qualified, the first prefabricated board 6.1, the second prefabricated The detailed components such as the plate 6.2 and the prefabricated plate joints 6.7 are edged with butyl waterproof membrane 6.5, and the crack-resistant mortar 6.6 is used for sealing and protection. Finally, the water-tight test is carried out, and the finished products are inspected and delivered. The composite aluminum film induction layer 4 is a kind of leakage monitoring material with mature technology currently on the market. If there is a leak on the waterproof membrane, the composite aluminum film induction layer 4 will generate micro sparks at the corresponding position, and convert the position of the leak into an electrical signal to report to the system, thereby playing a warning role. The waterproof maintenance is modularized and the maintenance damage is localized. The roof waterproofing system is assembled by various functional layers in sequence. When repairing leakage, only partial disassembly and decomposition are required. When repairing, move the block material above the leak point and move it back after the repair is completed. There is no need to dig or smash the block material on a large scale, which reduces the maintenance workload and improves the maintenance construction efficiency.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel joint waterproof structure, comprising a main structure concrete layer (1), an integrated insulation board (3), a composite aluminum film induction layer (4) and a rigid waterproof layer (6), characterized in that: The integrated thermal insulation board (3) comprises a thermal insulation layer (3.1), and a slope and leveling layer (3.2) is arranged on the top of the thermal insulation layer (3.1); The rigid waterproof layer (6) comprises a first prefabricated plate (6.1), a second prefabricated plate (6.2) is arranged on one side of the first prefabricated plate (6.1), a falcon head (6.3) is symmetrically fixedly connected to one end of the bottom of the first prefabricated plate (6.1), mortises (6.4) are symmetrically arranged inside one end of the second prefabricated plate (6.2), and a butyl waterproofing membrane (6.5) is fixedly connected to one side of the top of the first prefabricated plate (6.1).

2. A novel waterproof joint structure according to claim 1, characterized in that: A water-proof layer (2) is provided on the top of the main structure concrete layer (1), and the water-proof layer (2) and the thermal insulation layer (3.1) are fixedly connected.

3. A novel waterproof joint structure according to claim 1, characterized in that: A plurality of the integrated thermal insulation panels (3) are provided, and bonding mortar (3.3) is fixedly connected between two of the integrated thermal insulation panels (3).

4. The novel waterproof structure of joint according to claim 1 is characterized in that: A flexible coiled waterproof layer (5) is provided at the bottom of the rigid waterproof layer (6).

5. A novel waterproof joint structure according to claim 4, characterized in that: The composite aluminum film induction layer (4) is arranged between the integrated thermal insulation board (3) and the flexible coiled waterproof layer (5).

6. The novel waterproof structure of joint according to claim 1 is characterized by: The falcon head (6.3) and the mortise hole (6.4) are in a snap-fit ​​connection.

7. The novel waterproof structure of joint according to claim 1 is characterized by: There are two butyl waterproofing membranes (6.5), and an anti-cracking mortar protective layer (6.6) is arranged on the top of the butyl waterproofing membrane (6.5). The overlap width of the butyl waterproofing membrane (6.5) on both sides of the "tongue and groove" joint (6.7) of the prefabricated board is not less than 50 mm, and the thickness of the anti-cracking mortar protective layer (6.6) is not less than 20 mm.

8. The novel waterproof structure of joint according to claim 1 is characterized by: A prefabricated plate "tongue and groove" joint (6.7) is provided between the first prefabricated plate (6.1) and the second prefabricated plate (6.2).

Images