Waterproof board for wall corner of green building

Abstract

The utility model relates to the field of building waterproofing, in particular to a waterproof plate for a wall corner of a green building, which comprises a wall corner, a vertical plate and a transverse plate are respectively arranged on the wall corner, the transverse plate is horizontally placed on the ground, the vertical plate is vertical to the ground, the vertical plate and the transverse plate are vertically placed and are inserted through a rotating shaft, and waterproof pads are arranged on the vertical plate and the transverse plate. The adjacent vertical plates and the adjacent transverse plates are connected in an inserted mode, a first vacuum groove is formed in one side of each vertical plate, a second vacuum groove is formed in the bottom of each transverse plate, a first sealing strip is fixedly arranged on the periphery of each first vacuum groove, and a second sealing strip is fixedly arranged on the periphery of each second vacuum groove. The vertical plate is provided with a first sealing hole, the transverse plate is provided with a second sealing hole, sealing bolts are movably arranged in the first sealing hole and the second sealing hole, the vertical plate and the transverse plate are fixed to the wall corner according to the air pressure difference principle, gaps between the vertical plate and the wall corner and gaps between the transverse plate and the wall corner are reduced, and the waterproof effect of the device is improved; adjacent vertical plates and transverse plates are connected in an inserted mode, and the installation difficulty of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the field of building waterproofing, in particular to a waterproof board for green building wall corners. Background Art

[0002] During the construction process, there are countless protective measures for the building itself, among which the waterproof performance of the building is particularly important. Once the waterproofing of the building fails, it is easy for rainwater to enter the wall through the gaps in the corners and corrode the steel used in the building. After the steel is corroded for a long time, the strength will decrease and other problems will occur, which seriously threatens the safety of the building. Therefore, when constructing a building, waterproof boards are usually used to waterproof the building corners. However, the existing waterproof boards for corners have poor waterproof effects, and sealants are usually used to improve the sealing. After the construction project is completed, the residual sealant is difficult to remove, which affects the delivery effect. Therefore, a green building corner waterproof board is needed to solve the problem that the corner waterproof board is difficult to disassemble.

[0003] A Chinese patent with announcement number CN211714217U discloses a corner waterproof device for building decoration, including a corner, a fixed waterproof block, a positioning groove and a connecting groove. A rubber waterproof layer is arranged between the corner and the fixed waterproof block, and the rubber waterproof layer is fixed on the outer wall of the fixed waterproof block. The positioning groove is arranged inside the fixed waterproof block, and the positioning block is connected in the positioning groove. The connecting groove is arranged in both the connecting waterproof block and the fixed waterproof block, and an internal block is installed in the connecting groove. Insert blocks are symmetrically fixed on both sides below the internal block, an internal groove is arranged on the lower surface of the connecting groove, and an engaging groove is arranged inside the lower part of the waterproof block. The corner waterproof device for building decoration is connected by an engaging slot between the positioning plate and the waterproof block, so that the device only needs to fix the positioning plate to the ground using glue or other devices, and there is no need to fix the waterproof block etc. at the beginning, which affects the later replacement and cleaning.

[0004] In the above patent, the positioning plate needs to be fixed on the ground by means of glue or the like. Although the installation is simple, glue will remain on the ground after disassembly, which is inconvenient to clean. Utility Model Content

[0005] The utility model aims to provide a waterproof board for green building wall corners. The device has the advantages of easy installation and disassembly of the waterproof board and good sealing effect.

[0006] The utility model provides a waterproof board for green building wall corners, including a wall corner, wherein a vertical board and a horizontal board are respectively arranged on the wall corner, the horizontal board is flat on the ground, the vertical board is perpendicular to the ground, the vertical board and the horizontal board are vertically placed and plugged through a rotating shaft, waterproof pads are arranged on the vertical board and the horizontal board, more than one vertical board and one horizontal board can be arranged, adjacent vertical boards and adjacent horizontal boards are plugged into each other, a vacuum groove one is arranged on one side of the vertical board, a vacuum groove two is arranged on the bottom of the horizontal board, a sealing hole one is opened on the vertical board, a sealing hole two is opened on the horizontal board, and sealing bolts are movably arranged in the sealing hole one and the sealing hole two.

[0007] Furthermore, a water guide groove is provided on the top of the vertical plate, a slot is provided on one side of the vertical plate, an insertion shaft is fixedly provided on the other side of the vertical plate, and a plurality of card blocks are evenly distributed on the bottom of the vertical plate, each of which is provided with a through hole.

[0008] Furthermore, an inclined block is arranged at the front end of the horizontal plate, a slot 2 is opened on one side of the horizontal plate, an insertion shaft 2 is fixedly arranged on the other side of the horizontal plate, and a plurality of card blocks 2 are evenly distributed at the rear end of the horizontal plate, each of which has a through hole 2.

[0009] Furthermore, a limiting block is fixedly arranged at one end of the rotating shaft, and a limiting groove is provided at the other end, and a limiting rod is movably connected in the limiting groove.

[0010] Furthermore, a sealing strip 1 is fixedly arranged around the vacuum groove 1, and a sealing strip 2 is fixedly arranged around the vacuum groove 2.

[0011] Furthermore, the sealing plug comprises a plug cap, a plug shaft and a sealing rubber ring; the bottom of the plug cap is fixedly connected to the plug shaft, and more than one sealing rubber ring is evenly distributed on the plug shaft.

[0012] The working principle and use principle of the utility model are as follows: the device places the vertical plate and the horizontal plate vertically and closely at the corner of the wall, and then the clamping block 1 and the clamping block 2 of the vertical plate and the horizontal plate are clamped to each other, and then the rotating shaft is inserted into the through hole 1 and the through hole 2 on the clamping block 1 and the clamping block 2 in sequence to fix the vertical plate and the horizontal plate, and at the same time, a vacuum machine is used to connect with the sealing hole 1 and the sealing hole 2, and the air in the vacuum groove 1 and the vacuum groove 2 is evacuated to make the air pressure in the groove lower than the external air pressure, and the vertical plate and the horizontal plate are fixed at the corner of the wall by using the air pressure difference, and when multiple vertical plates and horizontal plates need to be installed, the plug shaft 1 on one side of the vertical plate is inserted into the slot 1 of another vertical plate for connection, and then the plug shaft 2 on one side of the horizontal plate is inserted into the slot 2 of another horizontal plate for connection, and finally, waterproof pads are pasted on the horizontal plate and the vertical plate to improve the waterproof effect.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the device has a simple structure, and utilizes the principle of air pressure difference to fix the vertical plates and the horizontal plates at the corners of the wall, thereby reducing the gaps between the vertical plates and the horizontal plates and the corners of the wall, improving the waterproof effect of the device, and no glue or other devices are required for fixing during installation, thereby avoiding impurities such as glue remaining at the corners of the wall after disassembly, thereby ensuring the cleanliness of the corners of the wall, and adjacent vertical plates and horizontal plates are connected by plugging, thereby reducing the difficulty of installing the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the front structure of the vertical plate of an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the rear structure of the vertical plate of an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the top structure of the horizontal plate of an embodiment of the utility model;

[0018] Figure 5 This is a schematic diagram of the bottom structure of the horizontal plate of an embodiment of the utility model;

[0019] Figure 6 This is a schematic diagram of the rotating shaft structure of an embodiment of the utility model;

[0020] Figure 7 This is a schematic diagram of the sealing plug structure of an embodiment of the utility model.

[0021] Explanation of the reference numerals in the accompanying drawings: 1. Corner; 2. Vertical board; 21. Water guide groove; 22. Block one; 221. Through hole one; 23. Insert shaft one; 24. Slot one; 25. Vacuum groove one; 251. Sealing strip one; 26. Sealing hole one; 3. Horizontal board; 31. Inclined block; 32. Block two; 321. Through hole two; 33. Insert shaft two; 34. Slot two; 35. Vacuum groove two; 351. Sealing strip two; 36. Sealing hole two; 4. Waterproof pad; 5. Rotating shaft; 51. Limit block; 52. Limit groove; 53. Limit rod; 6. Sealing bolt; 61. Bolt cap; 62. Bolt shaft; 63. Sealing rubber ring. DETAILED DESCRIPTION

[0022] according to Figure 1 , Figure 3 and Figure 5As shown: A waterproof board for green building corners, including a corner 1, on which a vertical board 2 and a horizontal board 3 are respectively arranged, the horizontal board 3 is placed flat on the ground, the vertical board 2 is perpendicular to the ground, the vertical board 2 and the horizontal board 3 are placed vertically and plugged through a rotating shaft 5, waterproof pads 4 are arranged on the vertical board 2 and the horizontal board 3, more than one vertical board 2 and the horizontal board 3 can be arranged, adjacent vertical boards 2 and adjacent horizontal boards 3 are plugged into each other, a vacuum groove 1 25 is arranged on one side of the vertical board 2, a vacuum groove 2 35 is arranged at the bottom of the horizontal board 3, a sealing strip 1 251 is fixedly arranged around the vacuum groove 1 25, and a sealing strip 2 351 is fixedly arranged around the vacuum groove 2 35; a sealing hole 1 26 is opened on the vertical board 2, a sealing hole 2 36 is opened on the horizontal board 3, and sealing bolts 6 are movably arranged in the sealing hole 1 26 and the sealing hole 2 36.

[0023] In the specific implementation, the vertical plate 2 and the horizontal plate 3 can be made of plastic or other materials. The horizontal plate 3 is placed flat on the ground. The vertical plate 2 is perpendicular to and clamped on one side of the horizontal plate 3. The horizontal plate 3 and the vertical plate 2 are connected by the rotating shaft 5. The vertical plate 2 and the horizontal plate 3 can be set to multiple lengths according to the waterproof length of the corner 1. The vertical plates 2 are plugged into each other, and the horizontal plates 3 are plugged into each other. The sealing strip improves the sealing performance of the vertical plate 2 and the horizontal plate 3 and the corner 1. The sealing bolt 6 is movably inserted into the sealing hole 1 26 and the sealing hole 2 36. After installation, it is connected to the sealing hole 1 26 and the sealing hole 2 36 through a vacuum pump or an air compressor and other devices to drive the vacuum pump or air compressor. A press or other device extracts the air in the vacuum groove 1 25 and the vacuum groove 2 35, so that the air pressure in the vacuum groove is lower than the air pressure outside the vertical plate 2 and the horizontal plate 3, and the air pressure difference is used to fix the horizontal plate 3 and the vertical plate 2 at the wall corner 1, and the sealing effect between the horizontal plate 3 and the vertical plate 2 and the wall corner 1 is increased by the sealing strip 1 251 and the sealing strip 2 351, and then the sealing bolt 6 is inserted into the sealing hole 1 26 and the sealing hole 2 36 respectively, and the sealing bolt 6 is used to prevent external air from entering the vacuum groove 1 25 and the vacuum groove 2 35 to avoid destroying the air pressure difference between the groove and the outside of the groove, and the waterproof pad 4 is pasted on the surface of the vertical plate 2 and the horizontal plate 3, and the waterproof pad 4 is used to improve the waterproofness of the device.

[0024] according to Figure 2 and Figure 4 As shown: a water guide groove 21 is provided on the top of the vertical plate 2, a slot 24 is provided on one side of the vertical plate 2, an insertion shaft 23 is fixedly provided on the other side of the vertical plate 2, a plurality of card blocks 22 are evenly distributed on the bottom of the vertical plate 2, and a through hole 221 is provided on each of the card blocks 22; an inclined block 31 is provided on the front end of the horizontal plate 3, a slot 2 34 is provided on one side of the horizontal plate 3, an insertion shaft 2 33 is fixedly provided on the other side of the horizontal plate 3, and a plurality of card blocks 2 32 are evenly distributed on the rear end of the horizontal plate 3, and a through hole 2 321 is provided on each of the card blocks 2 32.

[0025] In a specific implementation, when multiple vertical boards 2 are connected, the insertion shaft 23 of one of the vertical boards 2 is inserted into the slot 24 on one side of another vertical board 2 for connection; when multiple horizontal boards 3 are connected, the slot 2 34 of one of the horizontal boards 3 is inserted into the slot 2 34 on one side of another horizontal board 3 for connection; the water guide groove 21 is opened at the top of the vertical board 2, and the water guide groove 21 is used to prevent water from accumulating on the top of the vertical board 2.

[0026] according to Figure 6 and Figure 7 As shown: a limit block 51 is fixedly provided at one end of the rotating shaft 5, and a limit groove 52 is provided at the other end, and a limit rod 53 is movably connected in the limit groove 52; the sealing plug 6 includes a plug cap 61, a plug shaft 62 and a sealing rubber ring 63, the bottom of the plug cap 61 is fixedly connected to the plug shaft 62, and more than one sealing rubber ring 63 is evenly distributed on the plug shaft 62.

[0027] In the specific implementation, the rotating shaft 5 passes through the through hole 1 221 and the through hole 2 321 on the block 1 22 and the block 2 32 in turn, and finally the limiting rod 53 is inserted into the limiting groove 52 to fix it to prevent the vertical plate 2 and the horizontal plate 3 from scattering and loosening. A plurality of sealing rubber rings 63 are arranged on the sealing bolt 6 to improve the sealing effect and prevent air from entering from the gap between the sealing bolt 6 and the sealing hole 1 26 and the sealing hole 2 36.

Claims

1. A waterproof board for green building corners, comprising a corner (1), wherein a vertical board (2) and a horizontal board (3) are respectively arranged on the corner (1), the horizontal board (3) is placed flat on the ground, and the vertical board (2) is perpendicular to the ground, characterized in that: The vertical plate (2) and the horizontal plate (3) are placed vertically and plugged through a rotating shaft (5). The vertical plate (2) and the horizontal plate (3) are provided with waterproof pads (4). Both the vertical plate (2) and the horizontal plate (3) can be provided with more than one. Adjacent vertical plates (2) and adjacent horizontal plates (3) are plugged into each other. A vacuum groove (25) is provided on one side of the vertical plate (2), and a vacuum groove (35) is provided on the bottom of the horizontal plate (3). A sealing hole (26) is provided on the vertical plate (2), and a sealing hole (36) is provided on the horizontal plate (3). Sealing bolts (6) are movably provided in the sealing hole (26) and the sealing hole (36).

2. According to claim 1, a waterproof board for green building corners, characterized in that: A water guide groove (21) is provided on the top of the vertical plate (2), a slot (24) is provided on one side of the vertical plate (2), an insertion shaft (23) is fixedly provided on the other side of the vertical plate (2), a plurality of card blocks (22) are evenly distributed on the bottom of the vertical plate (2), and a through hole (221) is provided on each of the card blocks (22).

3. A waterproof board for green building corners according to claim 1 or 2, characterized in that: The front end of the transverse plate (3) is provided with an inclined block (31), one side of the transverse plate (3) is provided with a second slot (34), the other side of the transverse plate (3) is fixedly provided with a second plug shaft (33), and the rear end of the transverse plate (3) is evenly distributed with a plurality of second clamping blocks (32), each of which is provided with a second through hole (321).

4. A waterproof board for green building corners according to claim 1 or 2, characterized in that: A limiting block (51) is fixedly arranged at one end of the rotating shaft (5), and a limiting groove (52) is provided at the other end, wherein a limiting rod (53) is movably connected in the limiting groove (52).

5. The waterproof board for green building corners according to claim 3, characterized in that: A limiting block (51) is fixedly arranged at one end of the rotating shaft (5), and a limiting groove (52) is provided at the other end, wherein a limiting rod (53) is movably connected in the limiting groove (52).

6. A waterproof board for green building corners according to claim 1, 2 or 5, characterized in that: A sealing strip 1 (251) is fixedly arranged around the first vacuum groove (25), and a sealing strip 2 (351) is fixedly arranged around the second vacuum groove (35).

7. The waterproof board for green building corners according to claim 3, characterized in that: A sealing strip 1 (251) is fixedly arranged around the first vacuum groove (25), and a sealing strip 2 (351) is fixedly arranged around the second vacuum groove (35).

8. The waterproof board for green building corners according to claim 4, characterized in that: A sealing strip 1 (251) is fixedly arranged around the first vacuum groove (25), and a sealing strip 2 (351) is fixedly arranged around the second vacuum groove (35).

9. A waterproof board for green building corners according to claim 1, 2, 5, 7 or 8, characterized in that: The sealing plug (6) comprises a plug cap (61), a plug shaft (62) and a sealing rubber ring (63). The bottom of the plug cap (61) is fixedly connected to the plug shaft (62), and more than one sealing rubber ring (63) is evenly distributed on the plug shaft (62).

10. The waterproof board for green building corners according to claim 6, characterized in that: The sealing plug (6) comprises a plug cap (61), a plug shaft (62) and a sealing rubber ring (63). The bottom of the plug cap (61) is fixedly connected to the plug shaft (62), and more than one sealing rubber ring (63) is evenly distributed on the plug shaft (62).

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