Building roof waterproof structure and construction method

Abstract

The invention relates to the technical field of building waterproof construction, in particular to a building roof waterproof structure and a construction method.According to the building roof waterproof structure and the construction method.According to the building roof waterproof structure, turnups which are turned upwards are arranged on the two sides of a waterproof coiled material; by means of the waterproof coiled material, the connecting seam of the two adjacent waterproof coiled materials can be effectively prevented from being soaked and corroded by rainwater, the waterproof performance of the waterproof coiled materials is guaranteed, the connecting seam is sealed and covered through the plugging component, washing of the rainwater is prevented, and the waterproof coiled materials are prevented from being damaged. And the service life of the waterproof roll is further ensured.

Description

Technical Field

[0001] The invention relates to the technical field of building waterproof construction, and in particular to a building roof waterproof structure and a construction method. Background Art

[0002] Waterproof membrane is a commonly used waterproof material for roofs, mainly including asphalt waterproof membrane and polymer waterproof membrane. In the existing laying of waterproof membrane, multiple waterproof membranes need to be laid along the ridge until the roof is covered.

[0003] In order to ensure a good waterproof effect, two adjacent waterproof membranes need to be overlapped and bonded together; however, in such laying, the connecting seam between the two adjacent waterproof membranes is on the roof, which is easily soaked and eroded by rainwater, affecting the waterproof performance of the waterproof membrane. Summary of the invention

[0004] In view of the above problems in the prior art, the present invention provides a building roof waterproof structure and construction method, the purpose of which is to prevent the connection seams from being soaked and corroded by rainwater and to ensure the waterproof performance of the waterproof membrane.

[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is as follows:

[0006] Provided is a building roof waterproof structure, comprising: flanges, both sides of the waterproof roll are provided with flanges turned up; a plurality of bearing components, which are located on both sides of the waterproof roll and are arranged on the roof at a fixed height protruding from the roof in the direction of the roof ridge, and the two sides of the bearing components are respectively used for bonding two adjacent waterproof rolls; and a blocking component, which is detachably arranged on the bearing component and is used for sealing a connection seam.

[0007] Furthermore, the waterproof structure also includes: a retaining edge, along the ridge direction, two retaining edges are symmetrically arranged on the blocking component in an umbrella shape and are used for squeezing the waterproof membrane.

[0008] Furthermore, the waterproof structure also includes: a plurality of mounting screws, which are arranged on the bearing component through threaded connection; a connecting column, which is arranged on the blocking component; a plurality of spring sheets, which are arranged on the connecting column along a circular array with the central axis of the mounting screw as the center of the circle; and a bending portion, which is located at the end of the spring sheet away from the connecting column and is used to clamp the nut of the mounting screw.

[0009] Furthermore, the waterproof structure also includes a plurality of positioning pins, which are arranged on the blocking component and can be inserted into the bearing component.

[0010] A construction method for waterproofing a building roof is also provided, comprising the following steps: S1, cleaning the roof, and installing a bearing component along the ridge direction; S2, applying primer on both sides of the roof and the bearing component; S3, bonding the waterproofing membrane to the roof according to the ridge length, and leaving a margin on both sides; S4, turning up both sides of each waterproofing membrane along the width direction to obtain a plurality of U-shaped waterproofing membranes; S5, bonding the bottom surface of the waterproofing membrane to the roof by heat treatment; S6, bonding the turning edge of the waterproofing membrane to the bearing component by heat treatment; S7, installing a sealing component on the bearing component, and sealing the connection seam between the turning edge and the bearing component.

[0011] Furthermore, the construction method also includes a heat and mechanism applied in step S6, wherein the heat and mechanism includes: a cart for staff to push; along the ridge direction, the cart is provided with: a first roller, a second roller and a pressing component in sequence on the side of the flange away from the load-bearing component; the cart is also provided with: a first guide component, a second guide component and a heating component between the flange and the load-bearing component, wherein the first guide component and the second guide component are arranged between the first roller and the second roller at a fixed distance; the heating component is arranged between the first guide component and the second guide component for flame heating.

[0012] Furthermore, the first guide component and the second guide component are in a quarter water drop shape, and the first guide component and the second guide component are symmetrically arranged on both sides of the heating component.

[0013] Furthermore, along the ridge direction, the cross section of the first guide component gradually increases; along the gravity direction, the cross section of the first guide component increases from bottom to top.

[0014] Furthermore, the pressing component includes: a mounting seat, which is arranged on the trolley; a slide seat, which is slidably arranged on the mounting seat; a third roller, which is arranged on the slide seat and is used to press the flange; and an elastic component, which is arranged on the side of the slide seat away from the flange and is used to support the slide seat.

[0015] Furthermore, the construction method also includes a threaded rod, which is arranged on the mounting seat through a threaded connection and abuts against the elastic component.

[0016] The beneficial effects of the present invention are as follows: compared with the installation method of stacking and gluing two adjacent waterproof membranes on the roof, in the present invention, both sides of the waterproof membrane are provided with upwardly turned-up flanges; the flanges are bonded to the bearing components, so that the connection seams of the two adjacent waterproof membranes can be placed on the bearing components. By using the present invention, the connection seams can be effectively prevented from being soaked and eroded by rainwater, thereby ensuring the waterproof performance of the waterproof membrane. The connection seams are sealed by the sealing components to prevent erosion by rainwater, thereby further ensuring the service life of the waterproof membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A front view of the installation of the waterproof membrane provided in Example 1;

[0018] Figure 2 for Figure 1 A magnified schematic diagram of point A;

[0019] Figure 3 A side view of the installation of the waterproof membrane provided in Example 1;

[0020] Figure 4 A side view of the overall structure of the heat and mechanism provided for Example 2;

[0021] Figure 5 A top view of the waterproof membrane provided in Example 2 passing through the heat and mechanism;

[0022] Among them, 1. waterproof membrane; 11. flange; 2. load-bearing component; 3. sealing component; 31. retaining edge; 32. mounting screw; 33. connecting column; 34. spring piece; 35. bending part; 36. pin; 4. trolley; 51. first roller; 52. second roller; 61. first guide component; 62. second guide component; 63. heating component; 71. mounting seat; 72. sliding seat; 73. third roller; 74. elastic component; 75. threaded rod. DETAILED DESCRIPTION

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Example 1

[0025] Reference Figure 1 As shown, an embodiment of the present invention provides a building roof waterproof structure, including: a flange 11, on both sides of the waterproof membrane 1, there are upwardly turned flanges 11; a plurality of bearing components 2, which are located on both sides of the waterproof membrane 1, along the ridge direction, protrude from the roof at a fixed height and are arranged on the roof, and the two sides of the bearing component 2 are respectively used to bond two adjacent waterproof membranes 1; a sealing component 3, which is detachably arranged on the bearing component 2 and is used to seal the connection seam.

[0026] Compared with the installation method of stacking and gluing two adjacent waterproof membranes 1 on the roof, in the present embodiment, both sides of the waterproof membrane 1 are provided with upwardly turned flanges 11; the flanges 11 are bonded to the bearing component 2, so that the connection seam of the two adjacent waterproof membranes 1 can be placed on the bearing component 2. By using the present invention, the connection seam can be effectively prevented from being soaked and eroded by rainwater, thereby ensuring the waterproof performance of the waterproof membrane 1. The connection seam is sealed by the sealing component 3 to prevent erosion by rainwater, thereby further ensuring the service life of the waterproof membrane 1.

[0027] Among them, the waterproof structure also includes: a retaining edge 31, along the ridge direction, two retaining edges 31 are symmetrically arranged on the sealing component 3 in an umbrella shape, and are used to squeeze the waterproof membrane 1; by setting the retaining edge 31, the waterproof membrane 1 is squeezed, which can prevent rainwater from flowing back and further prevent rainwater from entering the connecting seam.

[0028] Reference Figure 2 and Figure 3 As shown, the waterproof structure also includes: a plurality of mounting screws 32, which are arranged on the bearing component 2 through threaded connection; a connecting column 33, which is arranged on the blocking component 3; a plurality of spring pieces 34, which are arranged on the connecting column 33 along a circumferential array with the central axis of the mounting screw 32 as the center of the circle; and a bending portion 35, which is located at the end of the spring piece 34 away from the connecting column 33 and is used to clamp the nut of the mounting screw 32.

[0029] During the specific installation, the staff can adjust the distance between the nut and the bearing component 2 by turning the installation screw 32, and then clamp the spring piece 34 on the nut; it is convenient for the staff to disassemble and assemble the sealing component 3, and can also squeeze the waterproof roll through the retaining edge 31, which can be suitable for waterproof membranes 1 with different heights of the flange 11, ensuring that the retaining edge 31 can effectively squeeze the flange 11 to prevent rainwater from flowing back.

[0030] The waterproof structure further includes a plurality of positioning pins 36 , which are arranged on the blocking component 3 and can be inserted into the bearing component 2 to meet the positioning requirements and ensure installation stability.

[0031] Example 2

[0032] The embodiment of the present invention provides a construction method for waterproofing a building roof, comprising the following steps: S1, cleaning the roof, and installing a bearing component 2 along the ridge direction; S2, applying primer on both sides of the roof and the bearing component 2; S3, bonding the waterproofing membrane 1 to the roof according to the ridge length, and leaving margins on both sides; S4, turning up both sides of each waterproofing membrane 1 along the width direction to obtain a plurality of U-shaped waterproofing membranes 1; S5, bonding the bottom surface of the waterproofing membrane 1 to the roof by heat treatment; S6, bonding the turning edge 11 of the waterproofing membrane 1 to the bearing component 2 by heat treatment; S7, installing the sealing component 3 on the bearing component 2, and sealing the connection seam between the turning edge 11 and the bearing component 2.

[0033] Reference Figure 4 and Figure 5As shown, in this embodiment, the construction method also includes a heat and mechanism applied in step S6, wherein the heat and mechanism includes: a cart 4 for staff to push; along the ridge direction, the cart 4 is provided with: a first roller 51, a second roller 52 and a pressing component on the side of the flange 11 away from the bearing component 2; the cart 4 is also provided with: a first guide component 61, a second guide component 62 and a heating component 63 between the flange 11 and the bearing component 2, wherein the first guide component 61 and the second guide component 62 are arranged between the first roller 51 and the second roller 52 at a fixed distance; the heating component 63 is arranged between the first guide component 61 and the second guide component 62 for flame heating.

[0034] During the specific construction, when the staff pushes the cart 4 to move along the ridge direction, the first roller 51 and the second roller 52 can tighten the flange 11 by one end, and a first guide component 61 and a second guide component 62 are also arranged between the first roller 51 and the second roller 52, which can guide the flange 11 to bulge in the direction away from the supporting component 2. The bulging flange 11 is heated by spraying fire through the heating component 63, so that the primer and the flange 11 on the supporting component 2 can be heated simultaneously, and then the heated flange 11 is squeezed toward the supporting component 2 by the pressing component, and the flange 11 is heat-sealed and bonded to the supporting component 2.

[0035] Specifically, the first guide component 61 and the second guide component 62 are in a quarter water drop shape, and the first guide component 61 and the second guide component 62 are symmetrically arranged on both sides of the heating component 63; they can synchronously guide the bulging of the flanges 11 of two adjacent waterproof membranes 1 and synchronously complete the heat sealing and bonding work of the two waterproof membranes 1.

[0036] Specifically, along the ridge direction, the cross-section of the first guide component 61 gradually increases; along the gravity direction, the cross-section component of the first guide component 61 increases from bottom to top; it can effectively guide the flange 11 to form a bulge, ensure that the cavity of the bulge is large enough, reduce the deformation of the flange 11, and facilitate the flange 11 to return to its original state.

[0037] Among them, the pressing components include: a mounting seat 71, which is arranged on the trolley 4; a slide seat 72, which is slidably arranged on the mounting seat 71; a third roller 73, which is arranged on the slide seat 72 and is used to press the flange 11; an elastic component 74, which is arranged on the side of the slide seat 72 away from the flange 11 and is used to support the slide seat 72; the construction method also includes a threaded rod 75, which is arranged on the mounting seat 71 through a threaded connection and abuts against the elastic component 74.

[0038] During actual use, the staff can adjust the distance between the threaded rod 75 and the supporting component 2 by twisting the threaded rod 75, and use the threaded rod 75 to extrude the elastic component 74 to different lengths, thereby adjusting the supporting force provided by the elastic component 74 to the slide seat 72 to ensure the bonding quality of the flange 11 extruded by the third roller 73.

[0039] It is worth mentioning that the heating component 63 at least includes a flame gun and a liquefied natural gas tank, the liquefied natural gas tank and the flame gun are connected by a pipe fitting, and the flame gun is provided with two fire outlets facing the flange 11 and the bearing component 2 respectively.

[0040] It should be understood by those skilled in the art that, although preferred embodiments of the present invention have been described, additional changes and modifications may be made to these embodiments once those skilled in the art are aware of the basic inventive concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and the equivalent technology, the present invention is also intended to include these modifications and variations.

Claims

1. A building roof waterproof structure, characterized in that: include: Flanged edges (11), with flanges (11) turned upwards being provided on both sides of the waterproof coiled material (1); A plurality of bearing components (2) are located on both sides of the waterproofing membrane (1), protruding from the roof at a fixed height along the ridge direction and arranged on the roof, and the two sides of the bearing components (2) are respectively used to bond two adjacent waterproofing membranes (1); The sealing component (3) is detachably arranged on the bearing component (2) and is used for sealing the connecting seam.

2. The building roof waterproof structure according to claim 1, characterized in that: Also includes: The retaining edges (31) are arranged symmetrically on the sealing component (3) in an umbrella shape along the direction of the roof ridge, and are used to extrude the waterproof coiled material (1).

3. The building roof waterproof structure according to claim 2, characterized in that: Also includes: A plurality of mounting screws (32) are arranged on the bearing component (2) through threaded connection; A connecting column (33) is arranged on the blocking component (3); A plurality of spring pieces (34) are arranged on the connecting column (33) in a circular array with the central axis of the mounting screw (32) as the center of the circle; The bent portion (35) is located at one end of the spring sheet (34) away from the connecting column (33) and is used for clamping the nut of the mounting screw (32).

4. The building roof waterproof structure according to claim 1, characterized in that: It also includes a plurality of positioning pins (36) which are arranged on the blocking component (3) and can be inserted into the bearing component (2).

5. The construction method of the building roof waterproof structure according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1, cleaning the roof and installing the bearing component (2) along the ridge direction; S2, applying primer to both sides of the roof and the load-bearing member (2); S3, bonding the waterproofing membrane (1) to the roof according to the length of the roof ridge, leaving margins on both sides; S4, turning up both sides of each waterproofing roll (1) along the width direction (11) to obtain a plurality of U-shaped waterproofing rolls (1); S5, bonding the bottom surface of the waterproofing membrane (1) to the roof by heat bonding; S6, bonding the flange (11) of the waterproof coiled material (1) to the bearing component (2) by heat bonding; S7, installing the blocking component (3) on the bearing component (2), and sealing the connection seam between the flange (11) and the bearing component (2).

6. The construction method of the building roof waterproof structure according to claim 5, characterized in that: Also included is the heat and mechanism applied in step S6, wherein the heat and mechanism include: A cart (4) for staff to push; Along the roof ridge direction, the cart (4) is provided with: a first rotating roller (51), a second rotating roller (52) and a pressing component, which are located on the side of the flange (11) away from the bearing component (2); The trolley (4) is also provided with: a first guide component (61), a second guide component (62) and a heating component (63) located between the flange (11) and the bearing component (2), wherein the first guide component (61) and the second guide component (62) are arranged between the first roller (51) and the second roller (52) at a fixed distance; and the heating component (63) is arranged between the first guide component (61) and the second guide component (62) for flame heating.

7. The construction method of the building roof waterproof structure according to claim 6, characterized in that: The first guide component (61) and the second guide component (62) are in a quarter water drop shape, and the first guide component (61) and the second guide component (62) are symmetrically arranged on both sides of the heating component (63).

8. The construction method of the building roof waterproof structure according to claim 7, characterized in that: Along the ridge direction, the cross section of the first guide component (61) gradually increases; along the gravity direction, the cross section of the first guide component (61) increases from bottom to top.

9. The construction method of the building roof waterproof structure according to claim 6, characterized in that: Press-fit components include: A mounting seat (71) is disposed on the cart (4); A sliding seat (72) is slidably disposed on the mounting seat (71); A third rotating roller (73) is disposed on the slide seat (72) and is used for pressing the flange (11); The elastic component (74) is arranged on a side of the slide seat (72) away from the flange (11) and is used to support the slide seat (72).

10. The construction method of the building roof waterproof structure according to claim 9, characterized in that: It also includes a threaded rod (75), which is arranged on the mounting seat (71) through a threaded connection and abuts against the elastic component (74).

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