Waterproof construction structure of roof parapet
Patent Information
- Application Number
- CN202522339941.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0003]本实用新型实施例提供一种屋顶女儿墙防水施工结构，旨在能够解决现有技术中防水卷材在阴角施工过程中，过渡块容易发生位移导致影响施工质量的问题
[0013]本申请实施例所示的方案，与现有技术相比，在现场防水层施工过程中，先通过划线将定位条固定到女儿墙的墙面上，然后将过渡块放置到屋顶与墙面之间，使过渡块上的支撑筋抵靠在墙面与屋顶上。然后将固定件安装到过渡块与定位条之间，通过将固定件安装到定位条上，并使过渡块上的弧形支撑部的顶部侧边卡装在挡板与压板之间，从而实现过渡块与定位条之间的连接固定。沿墙面的长度方向依次摆放多个固定块，并在合适的位置采用多个固定件依次将多个过渡块连接到定位条上，保证过渡块位置的稳定性。最后铺设防水卷材，通过过渡块对阴角处进行支撑，实现防水卷材的铺设。本申请，能够将过渡块的位置进行固定，保证防水卷材在铺设过程对阴角处支撑的稳定性，提高防水卷材铺设过程中的稳定性及施工质量。
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Figure CN224918751U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction technology, specifically relating to a waterproof construction structure for a roof parapet wall. Background Technology
[0002] With the improvement of people's living standards, the requirements for the appearance and quality of construction work need to be further enhanced. When laying waterproofing material on parapet walls, since the roof and parapet wall are perpendicular, a curved transition block is usually placed at the inside corner to facilitate the application of the waterproofing layer. The waterproofing material is then laid on top of the transition block, making installation easier. During construction, the transition block should be placed at the inside corner of the wall before the waterproofing membrane is laid. However, currently, the transition block is placed directly at the inside corner. During the installation of the waterproofing membrane, the transition block is prone to displacement, affecting the stability of the waterproofing membrane's fixation to the wall or floor, thus easily impacting the quality of the waterproofing work. Utility Model Content
[0003] This utility model provides a waterproof construction structure for a roof parapet wall, which aims to solve the problem in the prior art where the transition block of the waterproof membrane is prone to displacement during the construction of the inside corner, thus affecting the construction quality.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a waterproof construction structure for a roof parapet wall, comprising: Positioning strips are used to fix the device to the side wall of the wall. A transition block, the transition block including an arc-shaped support portion and a support rib fixedly installed on the outer arc surface of the arc-shaped support portion; A fastener is installed on the positioning strip. The fastener includes a baffle for abutting against the outer arc surface of the arc-shaped support and a pressure plate for pressing the arc-shaped support onto the baffle.
[0005] In one possible implementation, there are two baffles, which together form a slot for engaging the support rib.
[0006] In one possible implementation, both ends of the transition block are provided with butt ribs, and the thickness of the butt ribs is 1 / 2 of the thickness of the support ribs.
[0007] In one possible implementation, the bottom side of the positioning strip is bent to provide a hook, and the top side of the baffle is bent to provide a mounting plate for insertion into the hook.
[0008] In one possible implementation, the pressure plate is bent at the top side of the mounting plate.
[0009] In one possible implementation, the top of the mounting plate is further bent to form a fixing plate for abutting against the outer wall of the hook, and the bottom end of the fixing plate is provided with a limiting protrusion for abutting against the bottom side of the hook.
[0010] In one possible implementation, the top side of the hook is bent to provide a guide plate for abutting against the side wall of the positioning strip. The guide plate is inclined from bottom to top towards the positioning strip, and the guide plate is provided with a clearance hole for avoiding the fixing member.
[0011] In one possible implementation, the support rib includes a positioning surface for abutting against a wall and a support surface for supporting the roof.
[0012] In one possible implementation, the positioning strip is provided with fixing holes for fixing to the wall, the fixing holes being located within the projection range of the clearance hole on the positioning strip along the direction perpendicular to the wall.
[0013] The solution described in this application, compared with the prior art, involves first fixing the positioning strip to the parapet wall surface by marking lines during on-site waterproofing layer construction. Then, a transition block is placed between the roof and the wall, with the supporting ribs on the transition block abutting against the wall and roof. Next, fasteners are installed between the transition block and the positioning strip. By installing the fasteners onto the positioning strip and securing the top side of the arc-shaped support on the transition block between the baffle and the pressure plate, the connection and fixation between the transition block and the positioning strip are achieved. Multiple fixing blocks are placed sequentially along the length of the wall, and multiple fasteners are used to connect multiple transition blocks to the positioning strip at appropriate locations, ensuring the stability of the transition block position. Finally, the waterproof membrane is laid, with the transition blocks supporting the internal corners, thus completing the waterproof membrane laying. This application can fix the position of the transition blocks, ensuring the stability of the waterproof membrane support at the internal corners during the laying process, improving the stability and construction quality of the waterproof membrane laying process. Attached Figure Description
[0014] Figure 1 A schematic diagram of the roof parapet wall waterproofing construction structure provided in this embodiment of the utility model; Figure 2 for Figure 1 Enlarged view of part A in the middle; Figure 3 This is a schematic diagram of the structure of the transition block provided in an embodiment of the present utility model; Figure 4 A schematic diagram of the connection structure between the fixing member and the positioning strip provided in an embodiment of this utility model.
[0015] Explanation of reference numerals in the attached figures: 1. Positioning strip; 11. Hook; 111. Guide plate; 2. Transition block; 21. Arc-shaped support; 22. Support rib; 23. Butt rib; 3. Fastener; 31. Baffle; 32. Pressure plate; 33. Hanging plate; 34. Fixing plate; 341. Limiting protrusion. Detailed Implementation
[0016] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0017] Please refer to the following: Figure 1 and Figure 4 The waterproof construction structure for a parapet wall of a roof provided by this utility model is described below. The waterproof construction structure for a parapet wall of a roof includes a positioning strip 1, a transition block 2, and a fixing member 3. The positioning strip 1 is used to fix it to the side wall of the wall surface; the transition block 2 includes an arc-shaped support part 21 and a support rib 22 fixedly installed on the outer arc surface of the arc-shaped support part 21; the fixing member 3 is installed on the positioning strip 1, and the fixing member 3 includes a baffle 31 for abutting against the outer arc surface of the arc-shaped support part 21 and a pressure plate 32 for pressing the arc-shaped support part 21 tightly onto the baffle 31.
[0018] Compared with existing technologies, the roof parapet wall waterproofing construction structure provided in this embodiment, during the on-site waterproofing layer construction process, firstly, the positioning strip 1 is fixed to the parapet wall surface by marking lines, and then the transition block 2 is placed between the roof and the wall surface, so that the support rib 22 on the transition block 2 abuts against the wall surface and the roof. Then, the fixing member 3 is installed between the transition block 2 and the positioning strip 1. By installing the fixing member 3 onto the positioning strip 1 and clamping the top side of the arc-shaped support part 21 on the transition block 2 between the baffle 31 and the pressure plate 32, the connection and fixation between the transition block 2 and the positioning strip 1 are achieved. Multiple transition blocks 2 are placed sequentially along the length of the wall surface, and multiple fixing members 3 are used to connect multiple transition blocks 2 to the positioning strip 1 in appropriate positions to ensure the stability of the position of the transition block 2. Finally, the waterproof membrane is laid, and the transition block 2 supports the inside corner to achieve the laying of the waterproof membrane. This application can fix the position of the transition block 2, ensure the stability of the support at the inside corner during the laying of the waterproof membrane, and improve the stability and construction quality of the waterproof membrane laying process.
[0019] Specifically, in this embodiment, the waterproof membrane covers the outside of the positioning strip 1, the fixing member 3 and the transition block 2, thus effectively waterproofing the area.
[0020] In some embodiments, the baffle 31 may be adopted as follows: Figure 2 , Figure 4The structure shown. See also... Figure 2 , Figure 4 There are two baffles 31, which together form a slot for mounting the support rib 22. Each baffle 31 has two side baffles along the length of the positioning strip 1, spaced parallel to each other. When the arc-shaped support portion 21 on the transition block 2 is mounted between the baffle 31 and the pressure plate 32, the support rib 22 on the outer arc surface of the arc-shaped support portion 21 is located between the two baffles 31. By limiting the position of the transition block 2 along the length of the positioning strip 1 through the two baffles 31, the position of the transition block 2 can be positioned, thus achieving position limiting of the transition block 2 in multiple directions.
[0021] In some embodiments, the transition block 2 described above may employ, as follows: Figure 2 , Figure 3 The structure shown. See also... Figure 2 , Figure 3 Both ends of the transition block 2 are provided with butt ribs 23, and the thickness of the butt ribs 23 is 1 / 2 the thickness of the support ribs 22. At both ends of the arc-shaped support part 21 along its axial direction, the butt ribs 23 and the support ribs 22 are fixedly installed, and their projections along the axial direction of the arc-shaped support part 21 coincide, with the thickness of the butt ribs 23 being 1 / 2 the thickness of the support ribs 22. When multiple transition blocks 2 are spliced to the wall, the butt ribs 23 at the ends of two adjacent transition blocks 2 can be engaged between two baffles 31 on the same fixing member 3, allowing simultaneous connection and fixation between two adjacent transition blocks 2 via the fixing member 3.
[0022] In some embodiments, the positioning bar 1 may be adopted as follows: Figure 2 , Figure 4 The structure shown. See also... Figure 2 , Figure 4 The bottom side of the positioning strip 1 is bent to provide a hook 11, and the top side of the baffle 31 is bent to provide a mounting plate 33 for insertion into the hook 11. When the positioning strip 1 is installed on the wall, the bottom side of the positioning strip 1 is bent outward to provide a hook 11, and the mounting plate 33 on the fixing member 3 is inserted into the hook 11, so that the fixing member 3 can be placed on the positioning strip 1.
[0023] Specifically, in this embodiment, the baffle 31 and the mounting plate 33 are integrally bent and formed. When the transition block 2 is placed on the wall, the positioning strip 1 is located above the transition block 2. When the mounting plate 33 is inserted into the hook 11, the side of the top of the arc-shaped support 21 slides into the fixing member 3 between the baffle 31 and the pressure plate 32. This achieves the connection between the fixing member 3 and the arc-shaped support 21, and also allows the fixing member 3 to be installed on the positioning strip 1, which facilitates on-site construction and installation.
[0024] In some embodiments, the pressure plate 32 may be as follows: Figure 2 , Figure 4 The structure shown. See also... Figure 2 , Figure 4 The pressure plate 32 is bent and set at the top side of the mounting plate 33. The pressure plate 32 and the mounting plate 33 are integrally bent and formed. The entire fastener 3 is formed by cutting the sheet metal and bending it into one piece, which facilitates the processing and production of the fastener 3, saves processing steps, and reduces production costs.
[0025] Preferably, in this embodiment, the bends of the pressure plate 32 and the baffle 31 with the hanging plate 33 are rounded transition structures, which can avoid damage to the waterproof layer laid later.
[0026] In some embodiments, the aforementioned fastener 3 may be as follows: Figure 2 , Figure 4 The structure shown. See also... Figure 2 , Figure 4 The top of the mounting plate 33 is also bent to form a fixing plate 34 for abutting against the outer wall of the hook 11. The bottom end of the fixing plate 34 protrudes to form a limiting protrusion 341 for abutting against the bottom side of the hook 11. The fixing plate 34 is located in the middle of the pressure plate 32, and during production, the fixing plate 34 is the part in the middle of the pressure plate 32, which is formed by bending the fixing plate 34 and the pressure plate 32 respectively. The limiting protrusion 341 is bent towards the side of the bottom of the fixing plate 34 near the mounting plate 33. When the mounting plate 33 is inserted into the hook 11, the limiting protrusion 341 can be limited to the bottom of the hook 11, thereby limiting the fixing member 3 to the positioning strip 1.
[0027] Specifically, in this embodiment, the fixing member 3 is made of a material with a certain degree of elasticity. When the limiting protrusion 341 abuts against the outer wall of the hook, the fixing plate 34 has a restoring force in the direction closer to the hook 11. This causes the hook 11 to be clamped between the fixing plate 34 and the mounting plate 33, thus fixing the fixing member 3 to the positioning strip 1. When installing the fixing member 3 onto the positioning strip 1, the top side of the arc-shaped support 21 can be placed between the baffle 31 and the pressure plate 32, and the mounting plate 33 can be aligned with the position of the hook 11. By pressing the fixing member 3 downward, the limiting protrusion 341 on the fixing plate 34 can be slid to the bottom side of the hook 11, thus installing the fixing member 3. The operation is simple and the installation is convenient.
[0028] In some embodiments, the hook 11 described above may be as follows: Figure 2 , Figure 4 The structure shown. See also... Figure 2 , Figure 4The top side of the hook 11 is bent to form a guide plate 111 for abutting against the side wall of the positioning strip 1. The guide plate 111 is inclined from bottom to top towards the positioning strip 1, and has clearance holes for avoiding the fixing member 3. The guide plate 111 is inclined upward from the outer side of the hook 11. This guide plate can guide the subsequent laying of the waterproof layer and prevent the waterproof layer from being damaged at the hook 11. At the same time, the guide plate 111 abuts against the positioning strip 1 to improve the stability of the position of the guide plate 111.
[0029] Specifically, in this embodiment, the guide plate 111 is also provided with clearance holes for installing the fastener 3, which can be embedded in the clearance holes to achieve concealed installation of the fastener 3. Furthermore, the guide plate 111 guides the subsequent waterproofing layer to be laid more smoothly, improving the aesthetic effect after the construction is completed.
[0030] In some embodiments, the aforementioned support rib 22 may be adopted as follows: Figure 3 The structure shown. See also Figure 3 The supporting rib 22 includes a positioning surface for abutting against the wall and a supporting surface for supporting the roof. The transition block 2 includes a single arc-shaped support part 21 and multiple supporting ribs 22 fixedly installed on the outer surface of the arc-shaped support part 21. On the one hand, this can save on the material used in processing the entire transition block 2 and reduce its weight. At the same time, the multiple supporting ribs 22 can enhance the strength of the arc-shaped support part 21. The supporting ribs 22 include mutually perpendicular positioning surfaces and supporting surfaces. By having the positioning surfaces and supporting surfaces abut against the wall and roof respectively, the initial position of the transition block 2 can be fixed.
[0031] In some embodiments, the positioning bar 1 may be adopted as follows: Figure 2 The structure shown. See also Figure 2 The positioning strip 1 is provided with fixing holes for fixing to the wall. The fixing holes are located within the projection range of the clearance hole on the positioning strip 1 along the direction perpendicular to the wall. The positioning strip 1 can be fixed to the parapet wall using cement nails or nails. The cement nails or nails are located inside the fixing holes, which are located between the guide plate 111 and the mounting plate 33, thus ensuring that the cement nails or nails are inside the positioning strip 1 and avoiding interference with the subsequent laying of the waterproof layer.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A waterproof construction structure for a roof parapet wall, characterized in that, include: Positioning strip (1), used to fix to the side wall of the wall; Transition block (2), the transition block (2) includes an arc-shaped support part (21) and a support rib (22) fixedly installed on the outer arc surface of the arc-shaped support part (21); The fastener (3) is installed on the positioning strip (1). The fastener (3) includes a baffle (31) for abutting against the outer arc surface of the arc support (21) and a pressure plate (32) for pressing the arc support (21) onto the baffle (31).
2. The roof parapet wall waterproofing construction structure as described in claim 1, characterized in that, There are two baffles (31), and the two baffles (31) form a slot for mounting the support rib (22).
3. The roof parapet wall waterproofing construction structure as described in claim 1 or 2, characterized in that, Both ends of the transition block (2) are provided with butt ribs (23), and the thickness of the butt ribs (23) is 1 / 2 of the thickness of the support ribs (22).
4. The roof parapet wall waterproofing construction structure as described in claim 1, characterized in that, The bottom side of the positioning strip (1) is bent to provide a hook (11), and the top side of the baffle (31) is bent to provide a mounting plate (33) for inserting into the hook (11).
5. The roof parapet wall waterproofing construction structure as described in claim 4, characterized in that, The pressure plate (32) is bent and disposed on the top side of the mounting plate (33).
6. The roof parapet wall waterproofing construction structure as described in claim 4, characterized in that, The top of the mounting plate (33) is also bent to provide a fixing plate (34) for abutting against the outer wall of the hook (11), and the bottom end of the fixing plate (34) is provided with a limiting protrusion (341) for abutting against the bottom side of the hook (11).
7. The roof parapet wall waterproofing construction structure as described in claim 4, characterized in that, The top side of the hook (11) is bent and provided with a guide plate (111) for abutting against the side wall of the positioning strip (1). The guide plate (111) is inclined from bottom to top towards the positioning strip (1), and the guide plate (111) is provided with a clearance hole for avoiding the fixing member (3).
8. The roof parapet wall waterproofing construction structure as described in claim 1, characterized in that, The support rib (22) includes a positioning surface for abutting against the wall and a support surface for supporting the roof.
9. The roof parapet wall waterproofing construction structure as described in claim 7, characterized in that, The positioning strip (1) is provided with a fixing hole for fixing to the wall surface. The fixing hole is located within the projection range of the clearance hole on the positioning strip (1) in the direction perpendicular to the wall surface.