Waterproof device for house building
By designing a waterproof device for building buildings including sealing blocks, connecting components and glue injection mechanisms, the inconvenience of connection and gaps of waterproof boards is solved, and the automatic injection of sealant is achieved, and the waterproof effect is improved.
Patent Information
- Application Number
- CN202520722386.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2035-04-17
AI Technical Summary
In the prior art, the waterproof panels in the building are inconvenient to connect and are prone to gaps. Workers need to manually inject sealant to ensure waterproofing effect.
A waterproofing device for building buildings is designed, including waterproofing plates, sealing blocks, connecting components and glue injection mechanisms. The sealing block is in slid contact with the waterproof plate, and the sealant is injected into the gap by pressurizing the air chamber to achieve automatic sealing.
The device can automatically inject sealant, reduce workers' labor intensity, improve the sealing of waterproof plates, and ensure the waterproof effect of house buildings.
Smart Images

Figure CN222909084U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building waterproofing, in particular to a building waterproofing device. Background Art
[0002] Building construction projects refer to various building constructions and their affiliated facilities, as well as the installation projects of pipelines, equipment and their supporting lines, and indoor and outdoor decoration projects. When building houses, waterproof boards are usually laid to improve the waterproof ability of the houses.
[0003] The waterproof board, also known as geomembrane, is a seepage-proof material made of polymer. It is mainly used to prevent liquid leakage and gas volatilization. It has various characteristics, including environmental protection and no pollution, good dimensional stability, strong bonding performance, strong wear resistance and impermeability, good flexibility, etc. The waterproof board is widely used in various projects to provide structural strengthening and protection. According to different project requirements, there are various types and specifications of waterproof boards. During construction, the waterproof board needs to be laid in a certain direction.
[0004] In the prior art, it is inconvenient to connect the waterproof boards. At the same time, gaps are likely to appear when connecting the waterproof boards, and workers need to manually inject sealant into the gaps to ensure the waterproof effect.
[0005] The utility model aims to solve the technical problems existing in the prior art. For this purpose, a building waterproofing device is proposed. Content of the Utility Model
[0006] The purpose of the utility model is to provide a building waterproofing device to solve the problems put forward in the above background art.
[0007] To achieve the above purpose, the utility model provides the following technical solutions:
[0008] A building waterproofing device includes a waterproof board. On one side of the waterproof board, there is an upper pressing plate, and an anti-slip pad is arranged at the other end of the upper pressing plate. On the other side of the waterproof board, there is a lower pressing plate, and a plurality of positioning pins are arranged at the other end of the lower pressing plate. A clamping groove is formed on one side of the waterproof board, and a connecting pin is slidably connected to the waterproof board. One end of the connecting pin extends into the clamping groove.
[0009] An air cavity is formed on one side of the waterproof board, and a connecting component is arranged in the air cavity. The connecting component is slidably connected to the waterproof board, the connecting component is matched with the connecting pin, and a glue injection mechanism is arranged inside the connecting component.
[0010] As a further scheme of the utility model: the connecting component includes a sealing block. The sealing block is in sliding contact with the waterproof board, and sealing rings are arranged on the contact surfaces of the sealing block and the waterproof board. The sealing block and the waterproof board form a sealed cavity through the sealing rings. A slot is formed on one side of the sealing block, and the slot is matched with the connecting pin.
[0011] As a further solution of the utility model: a sealant cavity is formed inside the sealing block, a connecting notch is formed inside the sealing block, the sealant cavity is communicated with the air cavity through the connecting notch, a glue outlet is formed on one side of the sealing block, the glue outlet is communicated with the sealant cavity, a connecting sliding groove is formed inside the sealing block, and a glue injection mechanism is arranged inside the sealing block.
[0012] As a further solution of the utility model: the glue injection mechanism includes a piston, the piston is located in the connecting notch and is in sliding contact with the sealing block, one end of the piston is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a push plate, the push plate is located in the sealant cavity and is in sliding contact with the sealing block, and the push plate is used for cutting off the communication between the connecting notch and the sealant cavity.
[0013] As a further solution of the utility model: a connecting piece is fixedly connected to one side of the waterproof plate, and the other end of the connecting piece extends into the connecting sliding groove and is in sliding contact with the sealing block.
[0014] Compared with the prior art, the beneficial effect of the utility model is that when the device is used, the sealing block is inserted into the card slot of another waterproof plate. As the sealing block is inserted into the card slot, the sealing block presses the connecting pin to move it upward. When the sealing block drives the slot to move below the connecting pin, the connecting pin drops under the action of gravity, that is, the connecting pin is inserted into the slot to limit the sealing block, that is, the connection of several waterproof plates is completed. At the same time, several waterproof plates are pressed tightly, that is, several waterproof plates press the sealing block to move it, and the sealing block pressurizes the gas inside the air cavity. Since the connecting notch is communicated with the air cavity, the piston is located in the connecting notch and is in sliding contact with the sealing block. When the air pressure inside the air cavity increases, the gas pushes the piston to move leftward, and the piston drives the push plate to move through the connecting rod, and the push plate pushes the sealant inside the sealant cavity to inject glue, that is, the sealant enters the gap between several waterproof plates through the glue outlet, thereby improving the sealing performance. The device can automatically inject sealant into the gap between several waterproof plates, reduce the labor intensity of workers, and improve the sealing performance of the laid waterproof plates. Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of a waterproof device for building houses.
[0016] Figure 2 It is Figure 1 Front elevation sectional view.
[0017] Figure 3 It is a sectional view of a connecting component in a waterproof device for building houses.
[0018] 1 - Waterproof board, 2 - Upper pressure plate, 3 - Anti-slip pad, 4 - Positioning pin, 5 - Card slot, 6 - Sealing block, 7 - Connector, 8 - Connecting pin, 9 - Air cavity, 10 - Glue outlet, 11 - Sealant cavity, 12 - Pusher plate, 13 - Sealing ring, 14 - Connecting rod, 15 - Piston, 16 - Connecting groove, 17 - Insert slot, 18 - Lower pressure plate, 19 - Connecting groove opening. Detailed implementation manner
[0019] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0020] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0021] Please refer to Figures 1-3 , a waterproof device for building houses, including a waterproof board 1. On one side of the waterproof board 1, there is an upper pressure plate 2. At the other end of the upper pressure plate 2, there is an anti-slip pad 3. On the other side of the waterproof board 1, there is a lower pressure plate 18. At the other end of the lower pressure plate 18, there are several positioning pins 4. On one side of the waterproof board 1, there is a card slot 5. A connecting pin 8 is slidably connected to the waterproof board 1, and one end of the connecting pin 8 extends into the card slot 5;
[0022] On one side of the waterproof board 1, there is an air cavity 9. A connecting component is arranged in the air cavity 9. The connecting component is slidably connected to the waterproof board 1. The connecting component cooperates with the connecting pin 8. A glue injection mechanism is arranged inside the connecting component. This device can automatically inject sealant into the gaps between several waterproof boards 1, reducing the labor intensity of workers and improving the sealing performance of the laid waterproof boards.
[0023] Please refer to Figures 2-3, the connection component includes a sealing block 6. The sealing block 6 is in sliding contact with the waterproof board 1. Sealing rings 13 are provided on the contact surfaces of the sealing block 6 and the waterproof board 1. The sealing block 6 and the waterproof board 1 form a sealed cavity through the sealing rings 13. A slot 17 is formed on one side of the sealing block 6. The slot 17 is matched with the connecting pin 8. The sealing block 6 is inserted into the slot 5 of another waterproof board. As the sealing block 6 is inserted into the slot 5, the sealing block 6 presses the connecting pin 8 to move it upward. When the sealing block 6 drives the slot 17 to move below the connecting pin 8, the connecting pin 8 drops under the action of gravity, that is, the connecting pin 8 is inserted into the slot 17 to limit the sealing block 6, and thus the connection of several waterproof boards 1 is completed.
[0024] Please refer to Figure 3 , a sealing glue cavity 11 is formed inside the sealing block 6, and a connecting notch 19 is formed inside the sealing block 6. The sealing glue cavity 11 is communicated with the air cavity 9 through the connecting notch 19. An adhesive outlet 10 is formed on one side of the sealing block 6. The adhesive outlet 10 is communicated with the sealing glue cavity 11. A connecting sliding groove 16 is formed inside the sealing block 6, and a glue injection mechanism is arranged in the sealing block 6.
[0025] Please refer to Figure 3 , the glue injection mechanism includes a piston 15. The piston 15 is located in the connecting notch 19 and is in sliding contact with the sealing block 6. One end of the piston 15 is fixedly connected with a connecting rod 14, and the other end of the connecting rod 14 is fixedly connected with a push plate 12. The push plate 12 is located in the sealing glue cavity 11 and is in sliding contact with the sealing block 6. The push plate 12 is used to cut off the communication between the connecting notch 19 and the sealing glue cavity 11. When several waterproof boards 1 press the sealing block 6 to move it, the sealing block 6 increases the pressure of the gas inside the air cavity 9. Since the connecting notch 19 is communicated with the air cavity 9 and the piston 15 is located in the connecting notch 19 and is in sliding contact with the sealing block 6, when the air pressure inside the air cavity 9 increases, the gas pushes the piston 15 to move leftward. The piston 15 drives the push plate 12 to move through the connecting rod 14, and the push plate 12 pushes the sealing glue inside the sealing glue cavity 11 for glue injection, that is, the sealing glue enters the gap between several waterproof boards 1 through the adhesive outlet 10, thereby improving the sealing performance.
[0026] Please refer to Figures 2-3 , a connecting piece 7 is fixedly connected to one side of the waterproof board 1. The other end of the connecting piece 7 extends into the connecting sliding groove 16 and is in sliding contact with the sealing block 6.
[0027] The working principle of the present utility model is as follows: When the device is in use, the sealing block 6 is inserted into the card slot 5 of another waterproof board. As the sealing block 6 is inserted into the card slot 5, the sealing block 6 squeezes the connecting pin 8 to make it move upward. When the sealing block 6 drives the slot 17 to move below the connecting pin 8, the connecting pin 8 descends under the action of gravity, that is, the connecting pin 8 is inserted into the slot 17 to limit the sealing block 6, thus completing the connection of several waterproof boards 1. At the same time, as several waterproof boards 1 are pressed tightly, that is, several waterproof boards 1 squeeze the sealing block 6 to make it move, and the sealing block 6 increases the pressure of the gas inside the air cavity 9. Since the connecting slot 19 is connected to the air cavity 9, the piston 15 is located in the connecting slot 19 and is in sliding contact with the sealing block 6. When the air pressure inside the air cavity 9 increases, the gas pushes the piston 15 to move leftward, and the piston 15 drives the push plate 12 to move through the connecting rod 14. The push plate 12 then pushes the sealant inside the sealant cavity 11 to inject the sealant, that is, the sealant enters the gap between several waterproof boards 1 through the glue outlet 10, thereby improving the sealing performance. This device can automatically inject sealant into the gap between several waterproof boards 1, reducing the labor intensity of workers and improving the sealing performance of the laid waterproof boards.
[0028] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and purpose of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.
Claims
1. A waterproof device for a building, comprising a waterproof board (1), characterized in that: An upper pressure plate (2) is provided on one side of the waterproof plate (1), an anti-slip pad (3) is provided on the other end of the upper pressure plate (2), a lower pressure plate (18) is provided on the other side of the waterproof plate (1), a plurality of positioning pins (4) are provided on the other end of the lower pressure plate (18), a card slot (5) is provided on one side of the waterproof plate (1), and a connecting pin (8) is slidably connected to the waterproof plate (1), and one end of the connecting pin (8) extends into the card slot (5); An air cavity (9) is provided on one side of the waterproof board (1), a connecting component is provided in the air cavity (9), the connecting component is slidably connected to the waterproof board (1), the connecting component cooperates with the connecting pin (8), and a glue injection mechanism is provided inside the connecting component.
2. A waterproof device for building construction according to claim 1, characterized in that: The connection assembly comprises a sealing block (6), the sealing block (6) being in sliding contact with the waterproof plate (1), the contact surfaces of the sealing block (6) and the waterproof plate (1) being provided with sealing rings (13), the sealing block (6) and the waterproof plate (1) forming a sealed cavity through the sealing ring (13), and a slot (17) being provided on one side of the sealing block (6), the slot (17) being matched with the connection pin (8).
3. A waterproof device for building construction according to claim 2, characterized in that: The sealing block (6) has a sealing glue cavity (11) formed inside, a connecting notch (19) formed inside, the sealing glue cavity (11) is connected to the air cavity (9) via the connecting notch (19), a glue outlet (10) is formed on one side of the sealing block (6), the glue outlet (10) is connected to the sealing glue cavity (11), a connecting slide groove (16) is formed inside the sealing block (6), and a glue injection mechanism is provided in the sealing block (6).
4. A waterproof device for building construction according to claim 3, characterized in that: The glue injection mechanism comprises a piston (15), the piston (15) being located in the connecting notch (19) and in sliding contact with the sealing block (6), one end of the piston (15) being fixedly connected to a connecting rod (14), the other end of the connecting rod (14) being fixedly connected to a push plate (12), the push plate (12) being located in the sealing glue chamber (11) and in sliding contact with the sealing block (6), the push plate (12) being used to cut off the connection between the connecting notch (19) and the sealing glue chamber (11).
5. A waterproof device for building construction according to claim 4, characterized in that: A connecting piece (7) is fixedly connected to one side of the waterproof plate (1), and the other end of the connecting piece (7) extends into the connecting slide groove (16) and is in sliding contact with the sealing block (6).