Waterproof structure of light steel villa roof

Abstract

The utility model discloses a light steel villa roof waterproof structure, which belongs to the technical field of roof waterproof structures, and comprises a main body roof beam frame, a light steel roof truss is arranged at the top of the main body roof beam frame, a waterproof component is embedded at the top of the light steel roof truss, water guide grooves are arranged on two sides of the main body roof beam frame, and a convenient-to-disassemble component is mounted on the side surface of each water guide groove. The waterproof assembly is arranged, the waterproof cover is installed on the top of the light steel roof truss through the installation block at the bottom, the positioning rod can move upwards in the fixing base to be connected with the connecting block in an inserted mode under the elastic acting force of the spring on the fixing ring, and the waterproof cover can block rainwater to prevent the rainwater from permeating from the joint of the waterproof composite mechanism and the light steel roof truss. By arranging the assembly convenient to disassemble, the screw rod can drive the stop block to move downwards through the fixing block by rotating the screw rod, and the net-shaped barrier plate can be taken down by retracting the stop block into the through groove, so that the disassembly and assembly operation is simpler and more convenient, and the net-shaped barrier plate can be disassembled and cleaned conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of roof waterproof structures, and in particular relates to a light steel villa roof waterproof structure. Background Art

[0002] Light steel villa roof waterproofing, also known as light steel villa roof waterproofing house, is mainly made of light steel keel synthesized by hot-dip galvanized aluminum steel strip through cold rolling technology. The light steel wall structure system is jointly stressed by light steel dense ribbed beams and columns and conforming maintenance structures. It has excellent physical performance indicators, short construction period, good insulation effect, and is a new type of green energy-saving and environmentally friendly building structure system.

[0003] Chinese patent application No. 202223276552.4 discloses a light steel villa roof waterproof structure, which relates to the technical field of roof waterproof structure, including a main roof beam and a fixing mechanism, wherein a composite mechanism for combined installation is provided inside the upper two sides of the main roof beam, and the fixing mechanism for strengthening the installation is provided at the internal front end of the composite mechanism, and a water guide mechanism for drainage is installed on the lower side of the front end of the main roof beam. Compared with the existing device, the light steel villa roof waterproof structure can be double waterproof and moisture-proof through the waterproof layer and the structural plate, which are asphalt waterproofing coiled material and melamine board respectively, and the functionality and thickness of the overall structure can be improved through the cooperation of the insulation layer, and the possibility of water leakage can be further prevented. Through the circulation groove and the inclined roof tile, rainwater can be circulated quickly, and the circulated rainwater can be discharged through the water guide groove and the mesh barrier plate that blocks impurities.

[0004] In the above-mentioned public patent, there is a connecting joint between the roof composite structure and the top of the subject roof beam. When it rains, rainwater can easily penetrate from the joint, and the waterproof effect is general. The mesh barrier plate can filter and intercept rainwater. During long-term use, the mesh holes are easily blocked. When cleaning, the water guide groove needs to be disassembled together, which is too cumbersome to disassemble and assemble. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a light steel villa roof waterproof structure, which has the characteristics of good waterproof effect and easy cleaning.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light steel villa roof waterproof structure, comprising a main roof beam frame, a light steel roof truss is arranged on the top of the main roof beam frame, a waterproof component is embedded in the top of the light steel roof truss, waterproof composite structures are installed on both side surfaces of the light steel roof truss, water guide grooves are arranged on both sides of the main roof beam frame, easily disassembled components are installed on the sides of the water guide grooves, and a mesh barrier plate is embedded in the interior of the water guide grooves.

[0007] Preferably, the waterproof component includes a waterproof cover, a mounting block, a connecting block, a fixing seat, a positioning rod and a limiting groove, wherein a mounting block is embedded in the top of the light steel roof truss, the top of the mounting block is connected to the waterproof cover, the side of the mounting block is connected to the connecting block, a fixing seat is provided on the side of the light steel roof truss, a positioning rod is embedded in the inside of the fixing seat, the mounting block and the top slide groove of the light steel roof truss are both T-shaped structures, and a limiting groove is installed on the top of the waterproof composite mechanism.

[0008] Preferably, a fixing ring is sleeved on the surface of the positioning rod inside the fixing seat, a spring is arranged below the fixing ring, and a plug-in structure is formed between the positioning rod and the connecting block.

[0009] Preferably, the disassembly component includes a through groove, a screw, a side seat and a stopper, wherein a side seat is installed on the side of the water guide groove, a through groove is opened inside the side seat, a screw is embedded inside the through groove, and a stopper is covered on the surface of the screw.

[0010] Preferably, a connecting groove is provided on the side of the waterproof composite structure, the surface of the stopper is tightly fitted with the side end of the mesh barrier plate, and the mesh barrier plate and the water guide groove are in a split structure.

[0011] Preferably, the surface of the stopper is tightly fitted to the inner wall of the through groove, and the top end of the screw inside the stopper is connected to a disc-shaped fixing block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a waterproof component, and the waterproof cover is installed on the top of the light steel roof frame through the installation block at the bottom. Under the elastic force of the spring on the fixing ring, the positioning rod can be moved up in the fixing seat and plugged with the connecting block. The limiting groove limits the waterproof cover, and the waterproof cover can block rainwater to prevent rainwater from penetrating from the joint between the waterproof composite structure and the light steel roof frame.

[0014] 2. The utility model sets up an easy-to-disassemble component. When the screw is rotated and meshed with the side seat, the through groove limits the block. The screw can drive the block to move downward through the fixed block. The block retracts into the through groove and no longer blocks the mesh barrier plate from being positioned. The mesh barrier plate will automatically slide out of the connecting groove and the water guide groove under the action of gravity. The disassembly and assembly operation is simple, and the mesh barrier plate can be easily disassembled and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is the front view of the waterproof component of the utility model;

[0017] Figure 3 It is the front view of the convenient disassembly component of the utility model.

[0018] In the figure: 1. Waterproof composite structure; 2. Waterproof assembly; 21. Waterproof cover; 22. Mounting block; 23. Connecting block; 24. Fixing seat; 25. Positioning rod; 26. Spring; 27. Fixing ring; 28. Limiting groove; 3. Light steel roof truss; 4. Main roof beam frame; 5. Water guide groove; 6. Mesh baffle plate; 7. Easy-to-disassemble assembly; 71. Connecting groove; 72. Through groove; 73. Screw; 74. Fixing block; 75. Side seat; 76. Stopper. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a light steel villa roof waterproof structure, including a main roof beam frame 4, a light steel roof frame 3 is arranged on the top of the main roof beam frame 4, a waterproof component 2 is embedded in the top of the light steel roof frame 3, waterproof composite structures 1 are installed on both sides of the light steel roof frame 3, water guide grooves 5 are arranged on both sides of the main roof beam frame 4, and a detachable component 7 is installed on the side of the water guide groove 5, and a mesh barrier plate 6 is embedded in the water guide groove 5.

[0022] Specifically, the waterproof component 2 includes a waterproof cover 21, a mounting block 22, a connecting block 23, a fixing seat 24, a positioning rod 25 and a limiting groove 28. The mounting block 22 is embedded in the top of the light steel roof truss 3, the top of the mounting block 22 is connected to the waterproof cover 21, the side of the mounting block 22 is connected to the connecting block 23, the side of the light steel roof truss 3 is provided with a fixing seat 24, the inside of the fixing seat 24 is embedded with a positioning rod 25, the mounting block 22 and the top slide groove of the light steel roof truss 3 are both T-shaped structures, and the limiting groove 28 is installed on the top of the waterproof composite mechanism 1.

[0023] By adopting the above technical solution, the positioning rod 25 is plugged into the connecting block 23, and the limiting groove 28 limits the waterproof cover 21. The waterproof cover 21 can block rainwater to prevent rainwater from penetrating from the joint between the waterproof composite structure 1 and the light steel roof truss 3, thereby making the waterproof effect of the roof of this light steel villa better.

[0024] Specifically, a fixing ring 27 is sleeved on the surface of the positioning rod 25 inside the fixing seat 24 , a spring 26 is arranged below the fixing ring 27 , and a plug-in structure is formed between the positioning rod 25 and the connecting block 23 .

[0025] By adopting the above technical solution, the positioning rod 25 can be moved upward in the fixing seat 24 and plugged into the connecting block 23 under the elastic force of the spring 26 on the fixing ring 27, so that the waterproof cover 21 can be installed and positioned more firmly.

[0026] When this embodiment is used, waterproof composite structures 1 are installed on both sides of the light steel roof truss 3 on the top of the main roof beam frame 4. The waterproof composite structure 1 contains a waterproof layer and a structural plate, which are asphalt waterproof membrane and melamine plate respectively, which can be double waterproof and moisture-proof. The functionality and thickness of the overall structure can be improved through the cooperation of the insulation layer, and the possibility of water leakage can be further prevented. The waterproof cover 21 is installed on the top of the light steel roof truss 3 through the bottom mounting block 22. Under the elastic force of the spring 26 on the fixing ring 27, the positioning rod 25 can be moved up in the fixing seat 24 and plugged into the connecting block 23. The limiting groove 28 limits the waterproof cover 21. The waterproof cover 21 can block rainwater to prevent rainwater from penetrating from the joint between the waterproof composite structure 1 and the light steel roof truss 3. After moving the positioning rod 25 downward, the sliding mounting block 22 can drive the waterproof cover 21 to be removed for replacement and maintenance. The water guide trough 5 and the mesh barrier plate 6 for blocking impurities can discharge the circulating rainwater.

[0027] Example 2

[0028] The present embodiment is different from the embodiment 1 in that the disassembly assembly 7 includes a through groove 72, a screw 73, a side seat 75 and a stopper 76. The side seat 75 is installed on the side of the water guide groove 5. The side seat 75 has a through groove 72 formed inside. The screw 73 is embedded inside the through groove 72. The surface of the screw 73 is covered with a stopper 76.

[0029] Specifically, a connecting groove 71 is provided on the side of the waterproof composite structure 1 , the surface of the stopper 76 is tightly fitted with the side end of the mesh barrier plate 6 , and the mesh barrier plate 6 and the water guide groove 5 are in a split structure.

[0030] By adopting the above technical solution, the screw 73 in the screw engagement mechanism drives the stopper 76 to engage the mesh baffle plate 6 from the side end, so that the mesh baffle plate 6 can be firmly installed and positioned inside the water guide groove 5. The mesh baffle plate 6 can be taken out by controlling the stopper 76 to move downward, which makes the disassembly and assembly operation of the mesh baffle plate 6 easier.

[0031] Specifically, the surface of the stopper 76 is tightly fitted to the inner wall of the through groove 72 , and the top end of the screw rod 73 inside the stopper 76 is connected to a disc-shaped fixing block 74 .

[0032] By adopting the above technical solution, when the rotating screw 73 is meshed with the side seat 75, the through groove 72 limits the stopper 76, and the screw 73 can drive the stopper 76 to move downward through the fixed block 74, so as to facilitate the disassembly and assembly of the mesh barrier plate 6.

[0033] When the present embodiment is in use, the rotating screw 73 is in meshing connection with the side seat 75, and the through slot 72 limits the stopper 76. The screw 73 can drive the stopper 76 to move downward through the fixing block 74. The stopper 76 retracts into the through slot 72 and no longer blocks the mesh barrier plate 6 for positioning. The mesh barrier plate 6 will automatically slide out of the connecting slot 71 and the water guide slot 5 under the action of gravity. The disassembly and assembly operation is simple, and the mesh barrier plate 6 can be easily disassembled and cleaned.

[0034] The structure and use principle of the waterproof composite mechanism 1, light steel roof truss 3, main roof beam frame 4, water guide trough 5 and mesh barrier plate 6 in the utility model have been disclosed in Chinese patent application No. 202223276552.4 which discloses a light steel villa roof waterproof structure. Its working principle is that the waterproof composite mechanism 1 is installed on both sides of the light steel roof truss 3 on the top of the main roof beam frame 4. The waterproof composite mechanism 1 contains a waterproof layer and a structural plate, which are asphalt waterproof membrane and melamine board respectively, which can perform double waterproof and moisture-proof. Through the cooperation of the thermal insulation layer, the functionality and thickness of the overall structure can be improved to further prevent the possibility of water leakage. The water guide trough 5 and the mesh barrier plate 6 for blocking impurities can discharge the circulating rainwater.

[0035] Working principle and use process of the utility model: When the utility model is used, waterproof composite mechanisms 1 are installed on both sides of the light steel roof truss 3 on the top of the main roof beam frame 4. The waterproof composite mechanism 1 contains a waterproof layer and a structural plate, which are asphalt waterproof membrane and melamine plate respectively, which can be double waterproof and moisture-proof. The functionality and thickness of the overall structure can be improved through the cooperation of the insulation layer, and the possibility of water leakage can be further prevented. The waterproof cover 21 is installed on the top of the light steel roof truss 3 through the bottom mounting block 22. Under the elastic force of the spring 26 on the fixing ring 27, the positioning rod 25 can be moved up in the fixing seat 24 and plugged into the connecting block 23. The limiting groove 28 limits the waterproof cover 21, and the waterproof cover 21 can block and avoid rainwater Preventing rainwater from seeping into the joint between the waterproof composite structure 1 and the light steel roof truss 3 can make the waterproof effect of the roof of this light steel villa better. After moving the positioning rod 25 downward, the sliding mounting block 22 can drive the waterproof cover 21 to be removed for replacement and maintenance. The water guide groove 5 and the mesh barrier plate 6 that blocks impurities can discharge the circulating rainwater. The rotating screw 73 is engaged with the side seat 75, and the through groove 72 limits the block 76. The screw 73 can drive the block 76 to move downward through the fixed block 74. The block 76 is retracted into the through groove 72 and no longer blocks the positioning of the mesh barrier plate 6. The mesh barrier plate 6 will automatically slide out of the connecting groove 71 and the water guide groove 5 under the action of gravity. The disassembly and assembly operation is simple, and it is convenient to disassemble and clean the mesh barrier plate 6.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light steel villa roof waterproof structure, including a main roof beam frame, characterized in that: A light steel roof frame is arranged on the top of the main roof beam frame, a waterproof component is embedded on the top of the light steel roof frame, a waterproof composite structure is installed on both sides of the light steel roof frame, a water guide groove is arranged on both sides of the main roof beam frame, a detachable component is installed on the side of the water guide groove, and a mesh barrier plate is embedded inside the water guide groove; The waterproof assembly includes a waterproof cover, a mounting block, a connecting block, a fixing seat, a positioning rod and a limiting groove, wherein the top of the light steel roof frame is embedded with a mounting block, the top of the mounting block is connected with a waterproof cover, the side of the mounting block is connected with a connecting block, the side of the light steel roof frame is provided with a fixing seat, the inside of the fixing seat is embedded with a positioning rod, the mounting block and the top slide groove of the light steel roof frame are both T-shaped structures, and the top of the waterproof composite mechanism is provided with a limiting groove; The easy-to-disassemble component includes a through groove, a screw, a side seat and a stopper, wherein the side of the water guide groove is installed with a side seat, the inside of the side seat is provided with a through groove, the inside of the through groove is embedded with a screw, and the surface of the screw is covered with a stopper.

2. A light steel villa roof waterproof structure according to claim 1, characterized in that: A fixing ring is sleeved on the surface of the positioning rod inside the fixing seat, a spring is arranged below the fixing ring, and a plug-in structure is formed between the positioning rod and the connecting block.

3. A light steel villa roof waterproof structure according to claim 1, characterized in that: A connecting groove is provided on the side of the waterproof composite structure, the surface of the stopper is tightly fitted with the side end of the mesh barrier plate, and the mesh barrier plate and the water guide groove are in a split structure.

4. A light steel villa roof waterproof structure according to claim 1, characterized in that: The surface of the stopper is tightly fitted to the inner wall of the through groove, and the top end of the screw rod inside the stopper is connected to a disc-shaped fixing block.

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