Stretch-resistant building waterproof device

Abstract

The utility model discloses a tensile building waterproof device, and belongs to the technical field of building waterproofing. Comprising a first building and a second building which are closely arranged side by side; the deformation joint is arranged between the first building and the second building; the deformation supporting mechanism is mounted between the first building and the second building at the top of the deformation joint; the waterproof layer is arranged between the top of the first building, the top of the second building and the top of the deformation supporting mechanism, the top of the deformation joint is shielded through the deformation supporting mechanism, the deformation supporting mechanism can change along with deformation of the deformation joint, and therefore the waterproof layer can be effectively supported, and the waterproof layer is attached to the deformation supporting mechanism to form an upward arch state; when the deformation joint deforms, the waterproof layer is attached to the deformation supporting mechanism all the time, the deformation requirement is met, and the situation that the waterproof layer bears too large tension and is damaged is avoided.

Description

Technical Field

[0001] This application relates to the technical field of building waterproofing, and more specifically, to a building waterproofing device with tensile resistance. Background Art

[0002] Waterproof coiled materials are often adhered to the top of a building for waterproofing the top to prevent rainwater from eroding building concrete. However, building components will expand and contract due to changes in factors such as temperature and humidity. Therefore, vertical expansion joints are usually set at appropriate parts of the building, disconnecting components such as the walls, floor slabs, and roofs of the building above the foundation, separating the building into several independent parts. The waterproof coiled materials at the expansion joints are easily stretched when the building deforms.

[0003] The prior art document with the publication number CN213861156U provides a building waterproof membrane with tensile resistance, including a first waterproof and breathable membrane, a heat insulation layer, a second waterproof and breathable membrane, a waterproof coating, and longitudinal reinforcing ribs. The bottom of the first waterproof and breathable membrane is bonded with a heat insulation layer, the bottom of the heat insulation layer is bonded with a second waterproof and breathable membrane, the bottom of the second waterproof and breathable membrane is bonded with a waterproof coating, and a number of longitudinal reinforcing ribs and a number of transverse reinforcing ribs are equidistantly embedded inside the heat insulation layer. By arranging transverse reinforcing ribs and longitudinal reinforcing ribs inside the heat insulation layer, the tensile strength of this waterproof membrane can be effectively increased, so that in the actual use process, the situation that the waterproof membrane is broken due to the building surface expanding due to heat can be prevented.

[0004] Although the above prior art solution can achieve relevant beneficial effects through the structure of the prior art, there are still the following defects:

[0005] Although the waterproof membrane has an enhanced effect of resisting tensile rupture, the deformation at the expansion joint is often greater than the thermal expansion and contraction of the building itself. The situation where the waterproof material is stretched at the expansion joint is greater. If it is directly laid flat, there will still be a situation of being torn. If it is laid loosely, there will be a situation where the waterproof material lacks support and sags at the expansion joint, easily accumulating rainwater, and the gravity of the rainwater will cause the waterproof material to be overloaded and torn.

[0006] In view of the above in the related art, the utility model person believes that although the waterproof membrane has an enhanced effect of resisting tensile rupture, the deformation at the expansion joint is often greater than the thermal expansion and contraction of the building itself. The situation where the waterproof material is stretched at the expansion joint is greater. If it is directly laid flat, there will still be a situation of being torn. If it is laid loosely, there will be a situation where the waterproof material lacks support and sags at the expansion joint, easily accumulating rainwater, and the gravity of the rainwater will cause the waterproof material to be overloaded and torn.

[0007] In view of this, we propose a building waterproofing device with tensile resistance. Summary of the Utility Model

[0008] 1. Technical Problem to be Solved

[0009] The purpose of this application is to provide a tensile-resistant building waterproof device, which solves the technical problem in the above-mentioned background technology that although the waterproof membrane has an enhanced effect of resisting tensile rupture, the deformation at the deformation joint is often greater than the thermal expansion and contraction of the building itself. The waterproof material is more likely to be stretched at the deformation joint. If it is directly laid flat, there will still be a situation of being torn. If it is laid loosely, there will be a situation of lack of support and depression at the deformation joint of the waterproof material, which is easy to accumulate rainwater, and the gravity of the rainwater will cause the waterproof material to bear too much weight and be torn, achieving the technical effect.

[0010] 2. Technical Solution

[0011] The technical solution of this application provides a tensile-resistant building waterproof device, including:

[0012] A first building and a second building, the first building and the second building are arranged side by side and closely adjacent;

[0013] A deformation joint, a deformation joint is provided between the first building and the second building;

[0014] A deformation support mechanism, a deformation support mechanism is installed between the first building and the second building at the top of the deformation joint;

[0015] A waterproof layer, a waterproof layer is provided between the tops of the first building, the second building and the deformation support mechanism.

[0016] Through the above solution, the deformation support mechanism shields the top of the deformation joint, and the deformation support mechanism can change with the deformation of the deformation joint, so as to effectively support the waterproof layer. And the waterproof layer fits the deformation support mechanism to form an upward-arching state, avoiding water accumulation. When the deformation joint deforms, the waterproof layer always fits the deformation support mechanism, meeting the deformation requirements and avoiding damage due to excessive self-tension.

[0017] Optionally, the deformation support mechanism includes fixing plates. Fixing plates are installed on the tops of the first building and the second building close to the deformation joint by bolts. On one side of the two fixing plates close to the inner wall of the deformation joint, a first rotating plate and a second rotating plate are respectively hinged. On the sides of the first rotating plate and the second rotating plate away from the fixing plates, a C-shaped ring and a rotating rod are respectively fixedly installed. The diameter of the rotating rod is equal to the inner cavity diameter of the C-shaped ring. The second rotating plate penetrates through the opening side of the C-shaped ring. The waterproof layer is laid on the outer walls of the first building, the second building, the fixing plates, the first rotating plate, the second rotating plate and the C-shaped ring.

[0018] Through the above solution, the fixing plate is fixed to the top of the building on both sides of the deformation joint by countersunk bolts or the like. The first rotating plate and the second rotating plate are obliquely hinged to the fixing plate and are rotationally connected by a C-ring and a rotating rod, so that the first rotating plate and the second rotating plate can form a stable upward-arching shield when the deformation joint deforms, and provide effective fitting support for the waterproof layer.

[0019] Optionally, the waterproof layer includes an adhesive layer. The bottom of the adhesive layer is adhered to the outer walls of the first building, the second building, the fixing plate, the first rotating plate, the second rotating plate, and the C-ring. A first modified asphalt layer is fixedly installed on the top of the adhesive layer. A sound insulation layer is fixedly installed on the top of the first modified asphalt layer. A tensile resistance layer is fixedly installed on the top of the sound insulation layer. A second modified asphalt layer is fixedly installed on the top of the tensile resistance layer. A surface layer is fixedly installed on the top of the second modified asphalt layer. The sound insulation layer is a polyester fiber layer with a honeycomb structure. The tensile resistance layer includes a rubber mesh layer and a nylon mesh layer. The rubber mesh layer and the nylon mesh layer are adhered to each other, and the rubber mesh layer is fixedly connected to the sound insulation layer. The nylon mesh layer is fixedly connected to the second modified asphalt layer. The mesh holes and the mesh hole nodes of the rubber mesh layer and the nylon mesh layer are staggered with each other. The surface layer is an epoxy resin layer.

[0020] Through the above solution, the sound insulation layer is a polyester fiber layer with a honeycomb structure. The tensile resistance layer includes a rubber mesh layer and a nylon mesh layer. The rubber mesh layer and the nylon mesh layer are adhered to each other, and the rubber mesh layer is fixedly connected to the sound insulation layer. The nylon mesh layer is fixedly connected to the second modified asphalt layer. The mesh holes and the mesh hole nodes of the rubber mesh layer and the nylon mesh layer are staggered with each other. The surface layer is an epoxy resin layer. The adhesive layer is convenient for laying and adhering. The first modified asphalt layer and the second modified asphalt layer improve the waterproof effect. The sound insulation layer blocks the air flow through multiple independent honeycomb chambers, hinders the sound waves, and improves the sound insulation effect. The tensile resistance layer improves the toughness and strength through the rubber mesh layer and the nylon mesh layer with staggered mesh holes, improves the tensile strength, and avoids being damaged due to the thermal expansion and contraction of the building.

[0021] 3. Beneficial effects

[0022] One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages:

[0023] 1. In the present application, the fixing plate is fixed to the top of the building on both sides of the deformation joint by countersunk bolts or the like. The first rotating plate and the second rotating plate are obliquely hinged to the fixing plate and are rotationally connected by a C-ring and a rotating rod, so that the first rotating plate and the second rotating plate can form a stable upward-arching shield when the deformation joint deforms, and provide effective fitting support for the waterproof layer, avoiding the sinking and water accumulation of the waterproof layer at the deformation joint;

[0024] 2. The bonding layer facilitates laying and bonding. The first modified asphalt layer and the second modified asphalt layer enhance the waterproof effect. The sound insulation layer, through multiple independent honeycomb chambers, blocks air flow, hinders sound waves, and improves the sound insulation effect. The anti-tensile layer, through the rubber mesh layer and nylon mesh layer with staggered mesh holes, improves toughness and strength, increases the tensile strength, and avoids being damaged due to the thermal expansion and contraction of the building. Description of the Drawings

[0025] Figure 1 It is a schematic structural diagram of an anti-tensile building waterproof device disclosed in a preferred embodiment of the present application;

[0026] Figure 2 Disclosed in a preferred embodiment of the present application Figure 1 The enlarged structural schematic diagram at A in

[0027] Figure 3 Disclosed in a preferred embodiment of the present application Figure 1 The enlarged structural schematic diagram at B in

[0028] Figure 4 It is a schematic structural diagram of the anti-tensile layer disclosed in a preferred embodiment of the present application;

[0029] Explanation of the reference numerals in the figure: 1. The first building; 2. The second building; 3. The deformation joint; 4. The deformation support mechanism; 41. The fixed plate; 42. The first rotating plate; 43. The second rotating plate; 44. The C-shaped ring; 45. The rotating rod; 5. The waterproof layer; 51. The bonding layer; 52. The first modified asphalt layer; 53. The sound insulation layer; 54. The anti-tensile layer; 541. The rubber mesh layer; 542. The nylon mesh layer; 55. The second modified asphalt layer; 56. The surface layer Detailed Description of the Embodiment

[0030] The following further elaborates on the present application with reference to the accompanying drawings of the specification.

[0031] Referring to Figure 1 , the embodiment of the present application provides an anti-tensile building waterproof device, including: the first building 1 and the second building 2, with the first building 1 and the second building 2 arranged side by side and closely attached; the deformation joint 3, with a deformation joint 3 provided between the first building 1 and the second building 2; the deformation support mechanism 4, with a deformation support mechanism 4 installed between the first building 1 and the second building 2 at the top of the deformation joint 3; the waterproof layer 5, with a waterproof layer 5 provided between the tops of the first building 1, the second building 2, and the deformation support mechanism 4. The top of the deformation joint 3 is blocked by the deformation support mechanism 4, and the deformation support mechanism 4 can change following the deformation of the deformation joint 3, so as to effectively support the waterproof layer 5. Moreover, the waterproof layer 5 fits the deformation support mechanism 4 to form an upward-arching state to avoid water accumulation. When the deformation joint 3 deforms, the waterproof layer 5 always fits the deformation support mechanism 4, meeting the deformation requirements and avoiding being damaged due to excessive self-tension.

[0032] Reference Figure 1 and Figure 2 Figure 2 , the deformation support mechanism 4 includes a fixed plate 41. Fixed plates 41 are installed on the tops of the first building 1 and the second building 2 close to the deformation joint 3 by bolts. On one side of the two fixed plates 41 close to the inner wall of the deformation joint 3, a first rotating plate 42 and a second rotating plate 43 are respectively hinged. On the sides of the first rotating plate 42 and the second rotating plate 43 away from the fixed plate 41, a C-shaped ring 44 and a rotating rod 45 are respectively fixedly installed. The diameter of the rotating rod 45 is equal to the inner cavity diameter of the C-shaped ring 44. The second rotating plate 43 penetrates through the open side of the C-shaped ring 44. The waterproof layer 5 is laid on the outer walls of the first building 1, the second building 2, the fixed plate 41, the first rotating plate 42, the second rotating plate 43, and the C-shaped ring 44. The fixed plate 41 is fixed on the tops of the buildings on both sides of the deformation joint 3 by countersunk bolts, etc. The first rotating plate 42 and the second rotating plate 43 are obliquely hinged to the fixed plate 41 and are rotationally connected through the C-shaped ring 44 and the rotating rod 45, so that the first rotating plate 42 and the second rotating plate 43 can form a stable upward-arching shield when the deformation joint 3 deforms and provide effective fitting support for the waterproof layer 5.

[0033] Reference Figures 1 to 4 Figures 1 to 4 , the waterproof layer 5 includes an adhesive layer 51. The bottom of the adhesive layer 51 adheres to the outer walls of the first building 1, the second building 2, the fixed plate 41, the first rotating plate 42, the second rotating plate 43, and the C-shaped ring 44. On the top of the adhesive layer 51, a first modified asphalt layer 52 is fixedly installed. On the top of the first modified asphalt layer 52, a sound insulation layer 53 is fixedly installed. On the top of the sound insulation layer 53, a tensile resistance layer 54 is fixedly installed. On the top of the tensile resistance layer 54, a second modified asphalt layer 55 is fixedly installed. On the top of the second modified asphalt layer 55, a surface layer 56 is fixedly installed. The sound insulation layer 53 is a polyester fiber layer with a honeycomb structure. The tensile resistance layer 54 includes a rubber mesh layer 541 and a nylon mesh layer 542. The rubber mesh layer 541 and the nylon mesh layer 542 are adhesively bonded to each other, and the rubber mesh layer 541 is fixedly connected to the sound insulation layer 53, and the nylon mesh layer 542 is fixedly connected to the second modified asphalt layer 55. The mesh holes and the mesh hole nodes of the rubber mesh layer 541 and the nylon mesh layer 542 are staggered. The surface layer 56 is an epoxy resin layer. The adhesive layer 51 facilitates laying and adhesion. The first modified asphalt layer 52 and the second modified asphalt layer 55 improve the waterproof effect. The sound insulation layer 53 blocks the air flow through multiple independent honeycomb chambers, hinders the sound waves, and improves the sound insulation effect. The tensile resistance layer 54 improves the toughness and strength through the rubber mesh layer 541 and the nylon mesh layer 542 with staggered mesh holes, improves the tensile strength, and avoids being damaged due to the thermal expansion and contraction of the building.

[0034] Working principle: The fixed plate 41 is fixed on the top of the building on both sides of the deformation joint 3 by countersunk bolts or the like. The first rotating plate 42 and the second rotating plate 43 are obliquely hinged to the fixed plate 41 and are rotationally connected through a C-shaped ring 44 and a rotating rod 45, so that the first rotating plate 42 and the second rotating plate 43 can form a stable upward-arching shield when the deformation joint 3 deforms, and provide effective fitting support for the waterproof layer 5, avoiding the sinking and water accumulation of the waterproof layer 5 at the deformation joint 3. The adhesive layer 51 is convenient for laying and bonding. The first modified asphalt layer 52 and the second modified asphalt layer 55 improve the waterproof effect. The sound insulation layer 53 blocks the air flow through multiple independent honeycomb chambers, hinders the sound waves, and improves the sound insulation effect. The anti-tensile layer 54 improves the toughness and strength through a rubber mesh layer 541 and a nylon mesh layer 542 with staggered mesh holes, improves the tensile strength, and avoids being damaged due to the thermal expansion and contraction of the building.

Claims

1. An anti-tensile building waterproofing device, characterized in that: Comprising: A first building (1) and a second building (2), the first building (1) and the second building (2) are arranged side by side and closely adjacent; A deformation joint (3) is provided between the first building (1) and the second building (2); A deformation support mechanism (4), a deformation support mechanism (4) is installed between the first building (1) and the second building (2) at the top of the deformation joint (3), the deformation support mechanism (4) includes a fixing plate (41), and fixing plates (41) are installed on the tops of the first building (1) and the second building (2) close to the deformation joint (3) through bolts. On one side of the two fixing plates (41) close to the inner wall of the deformation joint (3), a first rotating plate (42) and a second rotating plate (43) are respectively hinged. On the sides of the first rotating plate (42) and the second rotating plate (43) away from the fixing plate (41), a C-shaped ring (44) and a rotating rod (45) are respectively fixedly installed; A waterproof layer (5) is provided between the tops of the first building (1), the second building (2) and the deformation support mechanism (4).

2. The anti-tensile building waterproofing device according to claim 1, characterized in that: The diameter of the rotating rod (45) is equal to the inner cavity diameter of the C-shaped ring (44), the second rotating plate (43) penetrates through the opening side of the C-shaped ring (44), and the waterproof layer (5) is laid on the outer walls of the first building (1), the second building (2), the fixing plate (41), the first rotating plate (42), the second rotating plate (43) and the C-shaped ring (44).

3. The anti-tensile building waterproofing device according to claim 2, characterized in that: The waterproof layer (5) includes an adhesive layer (51), the bottom of the adhesive layer (51) adheres to the outer walls of the first building (1), the second building (2), the fixing plate (41), the first rotating plate (42), the second rotating plate (43) and the C-shaped ring (44). On the top of the adhesive layer (51), a first modified asphalt layer (52) is fixedly installed. On the top of the first modified asphalt layer (52), a sound insulation layer (53) is fixedly installed. On the top of the sound insulation layer (53), a tensile resistance layer (54) is fixedly installed. On the top of the tensile resistance layer (54), a second modified asphalt layer (55) is fixedly installed. On the top of the second modified asphalt layer (55), a surface layer (56) is fixedly installed.

4. An anti-tensile building waterproofing device according to claim 3, characterized in that: The sound insulation layer (53) is a polyester fiber layer with a honeycomb structure. The tensile resistance layer (54) includes a rubber mesh layer (541) and a nylon mesh layer (542). The rubber mesh layer (541) and the nylon mesh layer (542) are adhered to each other, and the rubber mesh layer (541) is fixedly connected to the sound insulation layer (53). The nylon mesh layer (542) is fixedly connected to the second modified asphalt layer (55). The mesh holes and the mesh hole nodes of the rubber mesh layer (541) and the nylon mesh layer (542) are staggered with each other. The surface layer (56) is an epoxy resin layer.

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