A structure for parapet flashing construction of a roof

Abstract

The application provides a structure for roof parapet water construction, and relates to the technical field of roof water construction structures, which comprises a formwork and a fixer, the fixer comprises a fixing assembly, the fixing assembly comprises a fixing plate and an adjusting plate which are both in inverted L shapes, the horizontal part of the adjusting plate is inserted into the horizontal part of the fixing plate, the horizontal part of the fixing plate is provided with an adjusting stud which is in threaded connection, one end of the adjusting stud is rotationally connected with the adjusting plate, and the other end penetrates into the external environment, the vertical part of the fixing plate is provided with an L-shaped limiting plate, the formwork is provided with a limiting block, a C-shaped limiting groove is formed in the limiting block, the formwork is provided with a sealing plate, and the two fan-shaped plates are provided with matched connecting structures on the sides away from each other. The fixer is clamped on the parapet to fix the formwork, the construction formwork in the prior art needs to be slotted on the roof and the parapet, which affects the strength and flatness of the roof and the parapet, and the slot needs to be filled subsequently.

Description

Technical Field

[0001] This invention belongs to the technical field of roof flashing construction structure, specifically providing a structure for roof parapet wall flashing construction. Background Technology

[0002] In roof construction, after the horizontal waterproof membrane is extended to the parapet wall, it is often necessary to add an external building structure layer to protect the waterproof membrane and prevent it from being eroded and damaged by sun and rain.

[0003] Patent application number 202110533892.1 discloses a standardized method for constructing curved concrete flashing on roofs. The template used in this method requires slotting in the parapet wall and roof during construction to secure the template. Slotting in the parapet wall and roof affects their strength and flatness. Furthermore, after the flashing is completed, the slots need to be filled, increasing the construction steps, extending the construction time, and impacting the construction progress.

[0004] Accordingly, there is a need in this field for a structure for constructing roof parapet flashing to solve the above problems. Summary of the Invention

[0005] This invention proposes a structure for roof parapet wall flashing construction, which solves the problems in the existing technology where the construction template needs to be grooved in the roof and parapet wall, which affects the strength and flatness of the roof and parapet wall, and the need to fill the grooves later.

[0006] The technical solution of this invention is implemented as follows: A structure for constructing parapet wall flashing on a roof includes a template and a fastener. The template includes a long, straight arc-shaped groove plate and fan-shaped plates disposed at both ends of the arc-shaped groove plate. The central angle of the fan-shaped plates is a right angle, and a reinforcing rod is fixedly connected between the centers of the two fan-shaped plates.

[0007] The fastener includes a connecting plate and fastening assemblies at both ends of the connecting plate. Each fastening assembly includes a fixed plate and an adjusting plate, both shaped like inverted L-shapes. The fixed plate and adjusting plate are positioned opposite each other. The horizontal portion of the adjusting plate is inserted into the horizontal portion of the fixed plate. An adjusting stud is threaded onto the horizontal portion of the fixed plate. One end of the adjusting stud is rotatably connected to the horizontal portion of the adjusting plate, and the other end extends through to the external environment. An L-shaped limiting plate is provided at the end of the vertical portion of the fixed plate, with the horizontal portion of the L-shaped limiting plate extending towards the adjusting plate.

[0008] The template is connected to a limiting block, and the limiting block has a C-shaped limiting groove that matches the horizontal part of the L-shaped limiting plate. The template is provided with a sealing plate along the extension direction of the arc groove plate, and the two fan-shaped plates are provided with a matching connection structure on the side opposite to each other.

[0009] In the preferred technical solution of the above-mentioned structure for the construction of roof parapet flashing, the connecting structure includes a slot arranged in a fan shape along the edge of the fan-shaped plate and an insert plate adapted to the slot. The slot and the insert plate are respectively arranged on the two fan-shaped plates of the template away from each other.

[0010] In the preferred technical solution of the above-mentioned structure for constructing parapet wall flashing on the roof, the vertical part of the fixing plate includes a first vertical part and a second vertical part. The first vertical part is fixedly connected to the horizontal part of the fixing plate. The second vertical part is inserted vertically into the first vertical part. The L-shaped limiting plate is set at the end of the second vertical part. The connecting plate is connected to an installation plate set vertically. The installation plate is provided with an extrusion structure.

[0011] In the preferred technical solution of the above-mentioned structure for constructing parapet wall flashing on roof, the extrusion structure includes a first rotating rod and a second rotating rod. The first rotating rod is arranged horizontally and perpendicularly to the mounting plate and is rotatably connected to the mounting plate. The second rotating rod is arranged vertically inside the mounting plate and is rotatably connected to the mounting plate. The first rotating rod and the second rotating rod are connected by bevel gear transmission. The second rotating rod is provided with a threaded section and a sleeve is threadedly connected to it. The sleeve is slidably connected to the mounting plate vertically.

[0012] In the preferred technical solution of the above-mentioned structure for the construction of parapet wall flashing on the roof, a V-shaped extrusion plate is fixedly connected to the end of the sleeve, and two Z-shaped clamps are symmetrically arranged on the mounting plate. The Z-shaped clamps are rotatably connected to the mounting plate near the upper bend. The V-shaped extrusion plate presses down on the top of the two Z-shaped clamps, so that the bottom of the Z-shaped clamps is clamped on both sides of the adjacent fan-shaped plates of the two adjacent templates.

[0013] In the preferred technical solution of the above-mentioned structure for roof parapet flashing construction, one end of the first rotating rod extends through to the outside of the mounting plate and is connected to a rotating handle.

[0014] Beneficial effects:

[0015] This invention uses a fixing device that connects to the template via an L-shaped limiting plate and a limiting block, and clamps the fixing device onto the parapet wall to fix the template, ensuring the stability of the template during flashing construction. Compared with the templates mentioned in the background art, this invention does not require damage to the roof and parapet wall sidewalls during use, ensuring the integrity and strength of the roof and parapet wall.

[0016] The fixture of the present invention adjusts the length of the fixing plate by adjusting the relative position of the second vertical part and the first vertical part to adapt to parapet walls of different heights. This allows the L-shaped limiting plate at the end of the fixing plate to be smoothly inserted into the C-shaped limiting groove on the limiting block. After the fixture is clamped onto the parapet wall, the template cannot move away from the parapet wall under the action of the L-shaped limiting plate and the limiting block. The pressing structure on the mounting plate presses the template downward, preventing the template from floating upward, thereby ensuring the stability of the template during the pouring process.

[0017] This invention uses a V-shaped extrusion plate to press a Z-shaped clamping plate, so that the Z-shaped clamping plate is clamped on both sides of the adjacent fan-shaped plates of adjacent templates. This not only prevents the templates from floating upwards, but also clamps the gap between the two templates to avoid slurry overflow. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the 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.

[0019] Figure 1 This is a front view of a structure for constructing roof parapet flashing according to the present invention;

[0020] Figure 2 This is a side view of a structure for constructing roof parapet flashing according to the present invention;

[0021] Figure 3 This is a left-side view of a template for a roof parapet flashing construction structure according to the present invention;

[0022] Figure 4 This is a right-side view of a template for a roof parapet flashing construction structure according to the present invention;

[0023] Figure 5 This is a partial structural diagram of the extrusion structure of a roof parapet flashing construction structure according to the present invention.

[0024] List of reference numerals in the attached drawings: 1. Template; 11. Arc groove plate; 12. Fan-shaped plate; 13. Reinforcing rod; 14. Slot; 15. Insert plate; 16. Limiting block; 161. C-shaped limiting groove; 17. Sealing plate; 2. Fixing device; 21. Connecting plate; 22. Fixing plate; 221. First vertical part; 222. Second vertical part; 23. Adjusting plate; 24. Adjusting stud; 25. L-shaped limiting plate; 26. Mounting plate; 27. First rotating rod; 271. Rotating handle; 28. Second rotating rod; 281. Sleeve; 282. Slider; 283. V-shaped extrusion plate; 284. Z-shaped clamping plate; 29. ​​Bevel gear; 3. Parapet wall. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] A specific embodiment of the structure for constructing roof parapet flashing according to the present invention:

[0027] like Figure 1 and Figure 2 As shown, a structure for constructing a parapet wall flashing on a roof includes a template 1 and a fastener 2. The template 1 includes a long, straight arc groove plate 11 and fan-shaped plates 12 disposed at both ends of the arc groove plate 11. The arc of the fan-shaped plates 12 is the same as the outer arc of the arc groove plate 11. The fan-shaped plates 12 are fixed to both ends of the arc groove plate 11 and are sealed to the arc groove plate 11. The central angle of the fan-shaped plates 12 is a right angle, and a reinforcing rod 13 is fixedly connected between the centers of the two fan-shaped plates 12.

[0028] like Figure 3 and Figure 4 As shown, the two sector plates 12 are provided with a matching connection structure on the side opposite to each other. The connection structure includes a slot 14 arranged in a sector shape along the edge of the sector plate 12 and an insert plate 15 adapted to the slot 14. The slot 14 and the insert plate 15 are respectively provided on the side opposite to each other of the two sector plates 12 of the template 1. When adjacent templates 1 are connected, the insert plate 15 on the sector plate 12 is inserted into the slot 14 of the adjacent sector plate 12.

[0029] Continue reading Figure 1 and Figure 2The fixture 2 includes a connecting plate 21 and fixing components disposed at both ends of the connecting plate 21. The fixing components include a fixing plate 22 and an adjusting plate 23, which are respectively inverted L-shapes. The fixing plate 22 and the adjusting plate 23 are disposed opposite to each other. The horizontal part of the adjusting plate 23 is inserted into the horizontal part of the fixing plate 22. The horizontal part of the fixing plate 22 is threadedly connected to an adjusting stud 24. The adjusting stud 24 is arranged along the extension direction of the horizontal part of the fixing plate 22. One end of the adjusting stud 24 is rotatably connected to the horizontal part of the adjusting plate 23, and the other end extends through to the external environment. An L-shaped limiting plate 25 is provided at the end of the vertical part of the fixing plate 22. The horizontal part of the L-shaped limiting plate 25 extends toward the adjusting plate 23.

[0030] Two limiting blocks 16 are spaced apart on the template 1. The limiting blocks 16 are provided with C-shaped limiting grooves 161 that are adapted to the transverse part of the L-shaped limiting plate 25. A sealing plate 17 is provided on the template 1 along the extension direction of the arc groove plate 11. The sealing plate 17 is sealed and fixedly connected to the arc groove plate 11 and the fan-shaped plate 12.

[0031] The vertical portion of the fixing plate 22 includes a first vertical portion 221 and a second vertical portion 222. The first vertical portion 221 is fixedly connected to the horizontal portion of the fixing plate 22. The second vertical portion 222 is inserted vertically into the first vertical portion 221. An L-shaped limiting plate 25 is disposed at the end of the second vertical portion 222. A connecting plate 21 is connected to a vertically disposed mounting plate 26. A pressing structure is disposed on the mounting plate 26.

[0032] like Figure 1 and Figure 5 As shown, the extrusion structure includes a first rotating rod 27 and a second rotating rod 28. The first rotating rod 27 is arranged horizontally and vertically to the mounting plate 26 and is rotatably connected to the mounting plate 26. One end of the first rotating rod 27 extends to the outside of the mounting plate 26 and is connected to a rotating handle 271. The second rotating rod 28 is arranged vertically inside the mounting plate 26 and is rotatably connected to the mounting plate 26. The first rotating rod 27 and the second rotating rod 28 are connected by a bevel gear 29. The second rotating rod 28 has a threaded section and is threadedly connected to a sleeve 281. The sleeve 281 has a slider 282. The mounting plate 26 has a groove. The sleeve 281 is slidably connected to the mounting plate 26 vertically through the cooperation of the slider 282 and the groove.

[0033] A V-shaped extrusion plate 283 is fixedly connected to the end of the sleeve 281. Two Z-shaped clamps 284 are symmetrically arranged on the mounting plate 26. The Z-shaped clamps 284 are rotatably connected to the mounting plate 26 near the upper bend. A pulley is provided at the top end of the Z-shaped clamps 284. The V-shaped extrusion plate 283 presses down on the pulleys at the top end of the two Z-shaped clamps 284, causing the top ends of the two Z-shaped clamps 284 to rotate away from each other. The bottom end of the Z-shaped clamps 284 is clamped on both sides of the adjacent sector plates 12 of the two adjacent templates 1.

[0034] The specific usage process of the roof parapet wall flashing construction structure of the present invention is as follows: Place template 1 at the flashing construction site, and connect templates 1 by interlocking the connection structure. The sealing plate on template 1 contacts the roof surface, and the limiting block 16 on template 1 contacts the inner wall of parapet wall 3, so that the arc groove plate 11 and the sealing plate form a pouring space between the roof surface and the parapet wall 3; place the fixing device 2 on the parapet wall 3, adjust the position of the fixing device 2 so that the fixing components at both ends of its connecting plate 21 correspond to the two adjacent limiting blocks 16 on the two adjacent templates 1 respectively, and insert the transverse part of the L-shaped limiting plate 25 at the end of the fixing plate 22 into the C-shaped limiting groove 161 on the corresponding limiting block 16; tighten the adjusting stud 24 to shorten the distance between the fixing plate 22 and the adjusting plate 23, so that the fixing... The fixture 2 is clamped on the parapet wall 3. The fixture 2 restricts the movement of the template 1 away from the parapet wall 3 through the cooperation of the L-shaped limiting plate 25 and the limiting block 16. Turning the handle 271 causes the first rotating rod 27 to drive the second rotating rod 28 to rotate through the bevel gear 29. The sleeve 281 on the second rotating rod 28 moves downward along the mounting plate 26. The V-shaped pressing plate 283 at the end of the sleeve 281 presses the pulleys at the top of the two Z-shaped clamping plates 284, causing the tops of the two Z-shaped clamping plates 284 to rotate away from each other and the bottoms to move closer to each other. This causes the bottoms to be clamped on both sides of the adjacent fan-shaped plates 12 of the two adjacent templates 1, which not only restricts the vertical movement of the template 1, but also clamps the adjacent templates 1 tightly to prevent grout leakage between the adjacent templates 1.

[0035] The invention does not require damage to the roof and parapet wall sidewalls during use, ensuring the integrity and strength of the roof and parapet wall while maintaining stability during the formwork pouring process.

[0036] In the above embodiments, the vertical portion of the fixing plate includes a first vertical portion and a second vertical portion. The second vertical portion is inserted vertically into the first vertical portion. However, this is not a limitation on the structure of the fixing plate. For example, in other embodiments, the length of the fixing plate is fixed and it is only suitable for use on a parapet wall of a certain height. When the fixing device is clamped on the parapet wall, the L-shaped limiting plate at the end of the fixing plate is exactly matched with the C-shaped limiting groove on the template limiting block.

[0037] In the above embodiments, the sleeve end of the extrusion structure is provided with a V-shaped extrusion plate, and two Z-shaped clamps are symmetrically arranged on the mounting plate. However, this is not a limitation on the extrusion structure. For example, in other embodiments, the sleeve of the extrusion structure directly forms a downward extrusion on the template, and the V-shaped extrusion plate and Z-shaped clamps are omitted.

[0038] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A structure for constructing roof parapet flashing, characterized in that, The device includes a template and a fastener. The template consists of a long, straight arc-shaped groove plate and sector-shaped plates at both ends of the arc-shaped groove plate. The central angle of the sector-shaped plates is a right angle, and a reinforcing rod is fixedly connected between the centers of the two sector-shaped plates. The fastener includes a connecting plate and fastening assemblies at both ends of the connecting plate. Each fastening assembly includes a fixed plate and an adjusting plate, both shaped like inverted L-shapes. The fixed plate and adjusting plate are positioned opposite each other. The horizontal portion of the adjusting plate is inserted into the horizontal portion of the fixed plate. An adjusting stud is threaded onto the horizontal portion of the fixed plate. One end of the adjusting stud is rotatably connected to the horizontal portion of the adjusting plate, and the other end extends through to the external environment. An L-shaped limiting plate is provided at the end of the vertical portion of the fixed plate, with the horizontal portion of the L-shaped limiting plate extending towards the adjusting plate. The template is connected to a limiting block, and the limiting block is provided with a C-shaped limiting groove that matches the transverse part of the L-shaped limiting plate. The template is provided with a sealing plate along the extension direction of the arc groove plate, and the two fan-shaped plates are provided with a matching connection structure on the side opposite to each other. The vertical portion of the fixing plate includes a first vertical portion and a second vertical portion. The first vertical portion is fixedly connected to the horizontal portion of the fixing plate. The second vertical portion is inserted vertically into the first vertical portion. The L-shaped limiting plate is disposed at the end of the second vertical portion. The connecting plate is connected to a mounting plate disposed vertically. The mounting plate is provided with a pressing structure. The extrusion structure includes a first rotating rod and a second rotating rod. The first rotating rod is arranged horizontally and perpendicular to the mounting plate and is rotatably connected to the mounting plate. The second rotating rod is arranged vertically inside the mounting plate and is rotatably connected to the mounting plate. The first rotating rod and the second rotating rod are connected by a bevel gear transmission. The second rotating rod is provided with a threaded section and a sleeve is threadedly connected to it. The sleeve is slidably connected to the mounting plate vertically. A V-shaped extrusion plate is fixedly connected to the end of the sleeve. Two Z-shaped clamps are symmetrically arranged on the mounting plate. The Z-shaped clamps are rotatably connected to the mounting plate near the upper bend. The V-shaped extrusion plate presses down on the top of the two Z-shaped clamps, so that the bottom of the Z-shaped clamps is clamped on both sides of the adjacent fan-shaped plates of the two adjacent templates. The sealing plate on the template contacts the roof, and the limiting block on the template contacts the inner wall of the parapet wall, so that the arc groove plate and the sealing plate form a pouring space between the roof and the parapet wall.

2. The structure for constructing roof parapet flashing according to claim 1, characterized in that, The connection structure includes a slot arranged in a fan shape along the edge of the fan-shaped plate and an insert plate adapted to the slot. The slot and the insert plate are respectively located on the two fan-shaped plates of the template facing away from each other.

3. The structure for constructing roof parapet flashing according to claim 1, characterized in that, One end of the first rotating rod extends through to the outside of the mounting plate and is connected to a rotating handle.

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