Aluminum plate parapet railing waterproof structure

Abstract

The utility model discloses a railing waterproof structure for aluminum plate parapet belongs to the technical field of building component, including wall, guardrail, waterproof mechanism and fixed establishment, waterproof mechanism includes the aluminum plate package spare of covering wall top, and the guardrail is worn and set aluminum plate package spare, and the guardrail root has the flange, and the flange is welded fixed with aluminum plate package spare, and the connecting place fills the sealant, and the aluminum plate package spare below is paved with waterproof layer, fixed establishment includes the fixed plate of connecting aluminum plate package spare, and the fixed plate is equipped with sleeve no.

Description

Technical Field

[0001] This invention relates to the field of building component technology, and in particular to a waterproof structure for aluminum panel parapet walls. Background Technology

[0002] In modern building construction, railings are commonly installed on the parapet walls of roofs for safety protection. With the development of building facade decoration needs, the outer surface of many parapet walls is covered with metal cladding such as aluminum or steel plates.

[0003] Currently, the conventional method of installing railings is to directly drill holes in the top of the parapet wall and fix the base of the railing post to the top surface of the parapet wall using embedded parts or expansion bolts. This installation method will damage the original waterproof layer on the top surface of the parapet wall. In order to prevent water leakage, a large amount of sealant must be filled at the connection gap between the base of the railing post and the top surface of the wall after installation. However, this waterproofing method that relies solely on sealant has serious defects. When the sealant is exposed to the outdoors for a long time, it will be subjected to harsh environments such as sun exposure, rain, and high and low temperature cycles, and will show signs of aging, cracking, and peeling, thus losing its sealing effect. Rainwater will then seep into the interior of the wall along the gap at the base of the railing post, causing water leakage problems and seriously affecting the safety and service life of the building structure.

[0004] Furthermore, fixing the guardrail directly to the top surface of the parapet wall causes all the horizontal thrust borne by the guardrail to be concentrated on the fixing point at the top of the parapet wall. This stress concentration will not only accelerate the fatigue and failure of the sealant, but also cause tearing damage to the waterproof layer. In particular, for parapet walls covered with aluminum plates, the fixing force at the top may be insufficient. After long-term stress, the base of the guardrail post may loosen and shake, posing a serious safety hazard.

[0005] Therefore, this utility model proposes a waterproof railing structure for aluminum panel parapet walls to address the shortcomings of existing technologies. Utility Model Content

[0006] In view of the problems existing in the waterproof structure of aluminum parapet wall railings, such as imperfect sealing at the connection between the railing base and the wall leading to water leakage, and the fixing structure directly acting on the top waterproof layer causing damage and loosening, this utility model aims to provide an improved waterproof structure for aluminum parapet wall railings that can effectively solve the above problems.

[0007] This utility model provides a waterproof structure for aluminum panel parapet walls, including: a roof, and a wall set on the outside of the roof. A guardrail is installed on the top of the wall, and a waterproof mechanism and a fixing mechanism are provided between the wall and the guardrail.

[0008] The waterproofing mechanism includes an aluminum plate covering the top of the wall, a guardrail passing through the aluminum plate, a flange fitted at the base of the guardrail, the flange and the aluminum plate being welded together, and sealant being filled at the connection between the guardrail, the flange and the aluminum plate, and a waterproof layer being laid under the aluminum plate.

[0009] Furthermore, the fixing mechanism includes a fixing plate connected to the outside of the aluminum plate package. The fixing plate is provided with a sleeve one, and the outer wall of the wall is provided with a sleeve two that is slidably sleeved with the sleeve one. The sleeve one and the sleeve two are respectively provided with a limiting hole one and a limiting hole two that can be aligned with each other, and the sleeve one and the sleeve two are locked by bolts two that pass through the limiting hole one and the limiting hole two.

[0010] Preferably, the top edge of the waterproof layer is provided with an angle aluminum, which is pressed against the waterproof layer and fixed to the wall by bolts.

[0011] Preferably, the outer wall of the wall is covered with a steel plate outer wall.

[0012] Preferably, the sealant is also applied to the connection between the aluminum cladding and the steel exterior wall, and to the connection between the aluminum cladding and the waterproof layer.

[0013] Preferably, the welded layer is formed by welding the end of the guardrail to the flange.

[0014] Preferably, the first sleeve is inserted from the upper end of the second sleeve and slides along the outer wall of the second sleeve.

[0015] Preferably, the fixing plate and the aluminum plate cladding are integrally formed.

[0016] Preferably, the head of the second bolt is lower than the outer surface of the first sleeve.

[0017] This utility model has the following beneficial effects: 1. This utility model solves the problems of simple structure and poor sealing at the connection between the base of the railing and the wall in the prior art, which are prone to water leakage. It achieves excellent effect of multiple protection and three-dimensional waterproofing, and significantly improves the waterproof reliability and durability of the entire railing structure.

[0018] 2. This utility model uses an independent fixing mechanism set on the side of the wall to fix the aluminum plate cladding by sliding the sleeve and locking it with bolts. This solves the problem that the fixing method in the prior art usually acts on the waterproof layer at the top of the wall, which not only damages the integrity of the waterproof layer, but also makes the connection structure easy to loosen under stress, posing a safety hazard. It achieves the effect of effectively separating the fixing stress from the top waterproof surface, making the installation firm and reliable and easy to construct, and ensuring the long-term stability and safety of the connection between the railing and the wall. Attached Figure Description

[0019] Figure 1 A perspective view of the waterproof structure of the aluminum plate parapet wall railing proposed in this utility model; Figure 2 This is a front view of the waterproof structure for aluminum plate parapet walls proposed in this utility model; Figure 3 This is a sectional view of the waterproof structure for aluminum plate parapet walls proposed in this utility model. Figure 4 This is a partial structural breakdown diagram of the waterproof structure for aluminum panel parapet walls proposed in this utility model.

[0020] Explanation of reference numerals in the attached figures: 1. Roof; 2. Waterproofing mechanism; 201. Guardrail; 202. Flange; 203. Welded layer; 204. Angle aluminum; 205. Bolt 1; 206. Waterproofing layer; 207. Aluminum plate cladding; 208. Sealant; 209. Steel plate exterior wall; 3. Fixing mechanism; 301. Fixing plate; 302. Sleeve 1; 303. Limiting hole 1; 304. Limiting hole 2; 305. Bolt 2; 306. Sleeve 2; 4. Wall. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] Example: Please refer to Figure 1 , Figure 2 and Figure 3The aluminum panel parapet wall with a waterproof railing structure is integrally constructed on the wall 4 located on the outside of the roof 1. It mainly includes a railing 201, a waterproofing mechanism 2, and a fixing mechanism 3. The waterproofing mechanism 2 and the fixing mechanism 3 work together to securely and waterproofly install the railing 201 onto the top of the wall 4. The waterproofing mechanism 2 consists of an aluminum panel cladding 207 covering the top of the wall 4. The railing 201 passes through the aluminum panel cladding 207, and a flange 202 is fitted at the base of the railing 201. The flange 202 and the aluminum panel cladding 207 are connected by a welded layer 203. The connection is fixed, and sealant 208 is filled at the connection between guardrail 201, flange 202 and aluminum plate cladding 207. A waterproof layer 206 as the main waterproof barrier is also laid under the aluminum plate cladding 207. The fixing mechanism 3 is used to firmly fix the aluminum plate cladding 207 together with the guardrail 201 to the outer wall of the wall 4. The fixing mechanism 3 includes a fixing plate 301 connected to the outside of the aluminum plate cladding 207. A sleeve 302 is provided on the fixing plate 301. A sleeve 306 that slides and fits with the sleeve 302 is provided on the outer wall of the wall 4.

[0023] Please refer to Figure 3 and Figure 4 In the fixing mechanism 3, a sleeve 302 is provided on the fixing plate 301 connected to the outside of the aluminum plate cladding 207, and the fixing plate 301 can be integrally formed with the aluminum plate cladding 207. A sleeve 306 is fixed on the outer wall of the wall 4. During installation, the sleeve 302 is inserted from the upper end of the sleeve 306 and slides vertically along the outer wall of the sleeve 306. When the limiting hole 303 on the sleeve 302 and the limiting hole 304 on the sleeve 306 are aligned, the bolt 305 is passed through the limiting hole 303 and the limiting hole 304, thereby locking the sleeve 302 and the sleeve 306 to form a stable fixed connection. The head of bolt 2 305 can be lower than the outer surface of sleeve 1 302. In the waterproof mechanism 2, the welded layer 203 is formed by welding the end of guardrail 201 to flange 202. The top edge of waterproof layer 206 is pressed by angle aluminum 204. Bolt 1 205 passes through angle aluminum 204 and fixes angle aluminum 204 and waterproof layer 206 together to wall 4. In addition, the outer wall of wall 4 is also covered with steel plate outer wall 209. In addition to filling the connection between guardrail 201, flange 202 and aluminum plate cladding 207, sealant 208 is also applied to the connection between aluminum plate cladding 207 and steel plate outer wall 209 and the connection between aluminum plate cladding 207 and waterproof layer 206.

[0024] As a preferred embodiment, to more firmly press the edges of the waterproof layer 206, please refer to... Figure 3Angle aluminum 204 is fixed to the top of wall 4 by bolts 205. The L-shaped cross-section of angle aluminum 204 can better fit the corner of the top and side surfaces of wall 4, thereby forming a uniform and reliable clamping force on the waterproof layer 206. As another preferred embodiment, in order to achieve a more comprehensive sealing effect, the application range of sealant 208 can be further expanded, such as... Figure 3 As shown, sealant 208 not only fills the gaps between guardrail 201, flange 202 and aluminum plate cladding 207, but also applies to the overlap between aluminum plate cladding 207 and steel plate exterior wall 209, and the joint between aluminum plate cladding 207 and waterproof layer 206, forming a continuous sealing strip to completely block moisture from penetrating through any possible path. As an optimization of installation details, to ensure smooth installation and accurate positioning, the inner diameter of sleeve one 302 is slightly larger than the outer diameter of sleeve two 306, forming a sliding fit. When sleeve one 302 slides down to the predetermined position, the limiting hole one 303 and the limiting hole two 304 are precisely aligned, and bolt two 305 can be smoothly inserted and locked. As a further reinforcement of connection strength, the connection between fixing plate 301 and aluminum plate cladding 207 can be achieved by welding or high-strength bolt connection to ensure that there will be no relative displacement or loosening between the two when subjected to long-term wind loads and external impacts.

[0025] Working principle: The roof 1 has a wall 4 on its outer side. The outer wall of the wall 4 has a waterproof structure 2 and a steel plate outer wall 209. An aluminum plate cladding 207 is installed on the top of the wall 4. Then, a guardrail 201 passes through the aluminum plate cladding 207 and is welded at the end of the guardrail 201 to form a welded layer 203. Then, a flange 202 is installed. The guardrail 201, flange 202 and aluminum plate cladding 207 are sealed by welding and a sealant 208 is applied. The waterproof layer 206 is laid. An angle aluminum 204 is placed on top of the waterproof layer 206. Then, bolts 205 are screwed in. Bolts 205 fix the angle aluminum 204, the waterproof layer 206 and the wall 4 together. A sealant 208 is applied at the connection between the aluminum plate cladding 207 and the steel plate outer wall 209 and the waterproof layer 206 to reduce the risk of water leakage at the connection between the guardrail 201 and the wall 4. The aluminum cladding 207 and the steel plate exterior wall 209 have a fixing mechanism 3 on their outer sides. When the aluminum cladding 207 is installed, the sleeve 302 on the fixing plate 301 will slide down along the outer wall of the sleeve 306. When the limiting hole 303 and the limiting hole 304 are aligned, the bolt 305 is screwed in. The bolt 305 passes through the limiting hole 303 and the limiting hole 304, fixing the sleeve 302 and the sleeve 306 together to prevent the aluminum cladding 207 from loosening and falling off the wall 4.

Claims

1. A waterproof structure for aluminum parapet wall railing, including a roof (1) and a wall (4) set on the outside of the roof (1), wherein a railing (201) is installed on the top of the wall (4), and a waterproof mechanism (2) and a fixing mechanism (3) are provided between the wall (4) and the railing (201). Its features are, The waterproofing mechanism (2) includes an aluminum plate cladding (207) covering the top of the wall (4), a guardrail (201) passing through the aluminum plate cladding (207), a flange (202) fitted at the base of the guardrail (201), the flange (202) and the aluminum plate cladding (207) being welded and fixed together by a welding layer (203), and sealant (208) being filled at the connection between the guardrail (201), the flange (202) and the aluminum plate cladding (207), and a waterproof layer (206) being laid under the aluminum plate cladding (207); The fixing mechanism (3) includes a fixing plate (301) connected to the outside of the aluminum plate package (207). The fixing plate (301) is provided with a sleeve (302). The outer wall of the wall (4) is provided with a sleeve (306) that is slidably fitted with the sleeve (302). The sleeve (302) and the sleeve (306) are respectively provided with a limiting hole (303) and a limiting hole (304) that can be aligned with each other. The sleeve (302) and the sleeve (306) are locked by a bolt (305) that passes through the limiting hole (303) and the limiting hole (304).

2. The waterproof structure for aluminum panel parapet walls according to claim 1, characterized in that, An angle aluminum (204) is provided at the top edge of the waterproof layer (206), and the angle aluminum (204) is pressed against the waterproof layer (206) and fixed to the wall (4) by bolt (205).

3. The waterproof structure for aluminum panel parapet walls according to claim 1, characterized in that, The outer wall of the wall (4) is covered with a steel plate outer wall (209).

4. The waterproof structure for aluminum panel parapet walls according to claim 3, characterized in that, The sealant (208) is also applied to the connection between the aluminum plate cladding (207) and the steel plate exterior wall (209), and to the connection between the aluminum plate cladding (207) and the waterproof layer (206).

5. The waterproof structure for aluminum panel parapet walls according to claim 1, characterized in that, The welded layer (203) is formed by welding the end of the guardrail (201) to the flange (202).

6. The waterproof structure for aluminum panel parapet walls according to claim 1, characterized in that, The first sleeve (302) is inserted into the upper end of the second sleeve (306) and slides along the outer wall of the second sleeve (306).

7. The waterproof structure for aluminum panel parapet walls according to claim 1, characterized in that, The fixing plate (301) and the aluminum plate cladding (207) are integrally formed structures.

8. The waterproof structure for aluminum panel parapet walls according to claim 1, characterized in that, The head of the second bolt (305) is lower than the outer surface of the first sleeve (302).

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