Building outer wall waterproof construction tool and using method

Abstract

The application provides a building outer wall waterproof construction tool and a use method, which comprise a support, a buffer box, a roller and a supporting rod, the top of the support is provided with the buffer box, the buffer box is provided with a conveying pipe, the conveying pipe is provided with a pumping pump, the roller is arranged at the bottom of the support and rotationally connected with the support, overflow through holes are arranged at the positions of the bottom of the support and the buffer box relative to the roller, and the supporting rod is arranged on one side of the support. The application has the beneficial effects of ensuring the continuous supply of waterproof paint, saving the dipping time, improving the construction efficiency, not increasing the labor intensity of hand operation too much, making the replacement and disassembly of components more convenient and improving the coating quality.

Description

Technical Field

[0001] This invention belongs to the field of building construction technology, and in particular relates to a tool and method for waterproofing building exterior walls. Background Technology

[0002] Building exterior wall waterproofing is a sub-project that ensures the structure of a building is protected from water damage and the interior spaces are not harmed by water. Exterior wall waterproofing plays a crucial role in the overall building construction process. Common exterior wall waterproofing technologies mainly include waterproof coatings, waterproof membranes, and polymer cement mortar. Among these, waterproof coatings are relatively simple to apply, forming a continuous waterproof membrane and exhibiting strong adaptability to different substrates. When using waterproof coatings, workers typically apply them with a roller. The general procedure involves placing the coating in a bucket, dipping the roller in the bucket, and then applying the coating. However, this process requires repeatedly and frequently dipping the roller in the bucket, making it tedious.

[0003] In existing technologies, adding a temporary storage box for waterproof coating to the roller can store some of the coating, thereby reducing the number of times the coating needs to be applied. However, this method also has significant drawbacks. If the storage box is large, it results in a larger overall tool size. Although it can store more coating, the increased weight due to the larger amount of coating increases the labor intensity for the worker and makes the application more difficult. If the storage box is small, it can only store a small amount of coating, still requiring frequent application. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a construction tool and method for waterproofing building exterior walls, which effectively solves the technical problem of needing to frequently dip the coating during the application of waterproof coatings and overcomes the shortcomings of the prior art.

[0005] The technical solution adopted in this invention is: a building exterior wall waterproofing construction tool, comprising:

[0006] The bracket has a buffer box at the top, a delivery pipe on the buffer box, and a pump on the delivery pipe;

[0007] A roller is disposed at the bottom of the bracket and rotatably connected to the bracket. An overflow through hole is provided at the bottom of the bracket and the buffer box relative to the position of the roller.

[0008] A support rod is installed on one side of the bracket.

[0009] Furthermore, the bracket has a fixed mounting block and a movable mounting block at both ends, the roller is disposed between the fixed mounting block and the movable mounting block, and the support rod is disposed on the fixed mounting block.

[0010] Furthermore, the bracket has a first T-shaped groove at one end where the movable mounting block is located, and a first T-shaped block is located on the top of the movable mounting block, with the first T-shaped groove and the first T-shaped block being adapted to each other.

[0011] Furthermore, a coating brush is provided on the side of the movable mounting block away from the roller. The coating brush includes a brush and a connecting block, with one end of the connecting block inserted into the movable mounting block.

[0012] Furthermore, a connecting bolt is provided at one end of the buffer box and the bracket near the movable mounting block, and the connecting bolt is detachably connected to the movable mounting block and the connecting block.

[0013] Furthermore, the bracket has a second T-shaped block at the top of one end where the fixed mounting block is located, and the bottom of the buffer box has a second T-shaped groove relative to the position of the second T-shaped block, so that the second T-shaped block can be inserted into the second T-shaped groove.

[0014] Furthermore, a handle is provided at the end of the support rod away from the roller, and a protective cover is provided on the handle.

[0015] Furthermore, a telescopic rod is provided between the support rod and the handle.

[0016] Furthermore, the support rod is provided with a retaining ring for engaging the delivery pipe.

[0017] The present invention also provides a method for using the building exterior wall waterproofing construction tool as described above, comprising the following steps:

[0018] The extraction pump is placed in a container containing waterproof coating, and the extraction pump draws the waterproof coating into the buffer box through the delivery pipe;

[0019] The waterproof coating inside the buffer box flows to the roller through the overflow hole;

[0020] Apply the coating by holding the support rod in your hand.

[0021] The advantages and positive effects of this invention are:

[0022] 1. By setting up an extraction pump, delivery pipe, and buffer box, during exterior wall waterproofing operations, the waterproof coating is extracted by the extraction pump and delivered into the buffer box through the delivery pipe. It then overflows through the overflow hole and adheres to the roller surface, ensuring a continuous supply of waterproof coating. This eliminates the need for frequent dipping, saves dipping time, and improves construction efficiency.

[0023] 2. The buffer box serves as a container for paint circulation, buffering the paint. Its small size will not excessively increase the weight of the entire tool, nor will it excessively increase the labor intensity of hand operation, thus affecting the coating quality.

[0024] 3. The structure of connecting bolts and locking grooves allows for detachable connection of the buffer box, bracket, coating brush, and roller, making it easier to replace and disassemble each component.

[0025] 4. By setting up a coating brush, it is possible to coat the depressions on the exterior wall without changing tools, which further improves the coating quality. Attached Figure Description

[0026] The above and other objects, features, and advantages of the present invention will become more apparent from the more detailed description of the embodiments of the invention in conjunction with the accompanying drawings. The drawings are provided to further illustrate the embodiments of the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings, the same reference numerals generally represent the same parts or steps.

[0027] Figure 1 This is a structural cross-sectional view of a building exterior wall waterproofing construction tool according to an embodiment of the present invention.

[0028] Figure 2 This is a schematic diagram of the movable mounting block and the fixed mounting block of a building exterior wall waterproofing construction tool according to an embodiment of the present invention.

[0029] Figure 3 This is a schematic diagram of the connection between a support bracket, a buffer box, and a roller for waterproofing construction tools on building exterior walls, according to an embodiment of the present invention.

[0030] Figure 4 This is a partial enlarged view A of a building exterior wall waterproofing construction tool according to an embodiment of the present invention.

[0031] Figure 5 This is a schematic diagram of the bottom structure of a buffer box for building exterior wall waterproofing construction tools according to an embodiment of the present invention.

[0032] Figure 6 This is a side view of the second T-shaped block and the second T-shaped groove engaging in a building exterior wall waterproofing construction tool according to an embodiment of the present invention.

[0033] Figure 7 This is a structural schematic diagram of a building exterior wall waterproofing construction tool according to an embodiment of the present invention.

[0034] Figure 8 This is a structural cross-sectional view of a building exterior wall waterproofing construction tool according to another embodiment of the present invention.

[0035] Figure 9 This is a structural schematic diagram of a building exterior wall waterproofing construction tool according to another embodiment of the present invention.

[0036] In the diagram: 1. Bracket; 2. Buffer box; 3. Support rod; 4. Conveying pipe; 5. Connector; 6. Connecting bolt; 7. Connecting block; 8. Brush; 9. Movable mounting block; 10. Roller; 11. Central shaft; 12. Overflow through hole; 13. Snap ring; 14. Fixed mounting block; 15. Handle; 16. Clearance groove; 17. First T-block; 18. First T-slot; 19. Second T-block; 20. Second T-slot; 21. Extension rod; 22. Extending rod; 23. Protective cover; 24. Fixing groove. Detailed Implementation

[0037] This invention provides a tool and method for waterproofing building exterior walls. The embodiments of this invention will be described below with reference to the accompanying drawings.

[0038] In the description of the embodiments of this invention, it should be understood that the terms "top," "bottom," etc., indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "set" and "connected" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two elements. Those skilled in the art can understand the specific meaning of the above terms in this invention through specific circumstances.

[0039] like Figure 1 As shown in the figure, an embodiment of the present invention provides a building exterior wall waterproofing construction tool, including a bracket 1, a buffer box 2, a roller 10, and a support rod 3. The buffer box 2 is located on top of the bracket 1, and a connector 5 is fixed to the top of the buffer box 2. A delivery pipe 4 is threaded onto the connector 5, and a pump is connected to the delivery pipe 4 for drawing waterproofing coating. The roller 10 is located at the bottom of the bracket 1 and is rotatably connected to the bracket 1. An overflow hole 12 is provided at the bottom of the bracket 1 and the buffer box 2 relative to the roller 10. The support rod 3 is located on one side of the bracket 1. The pump draws the waterproofing coating, delivers it through the delivery pipe 4 to the buffer box 2, and then flows through the overflow hole onto the roller 10. The pump can be powered by a portable power source. During exterior wall waterproofing operations, the pump continuously supplies waterproofing coating, and the buffer box 2 buffers the waterproofing coating, ensuring a continuous supply of waterproofing coating without the need for repeated dipping, thus improving work efficiency.

[0040] Specifically, the support 1 and the buffer box 2 are arranged along the length of the roller 10. An elongated hole as an overflow through-hole 12 is formed at the bottom of the buffer box 2 along the length of the roller 10. The overflow through-hole 12 on the support 1 is positioned opposite to the overflow through-hole 12 at the bottom of the buffer box 2. The central axis of the overflow through-hole 12 along its length is located in the middle of the buffer box 2 and the support 1, allowing the waterproof coating to flow evenly onto the roller 10.

[0041] Specifically, such as Figure 2 and Figure 3 As shown, the bracket 1 has a fixed mounting block 14 and a movable mounting block 9 at both ends. A roller 10 is positioned between the fixed mounting block 14 and the movable mounting block 9, and a support rod 3 is mounted on the fixed mounting block 14. The fixed mounting block 14 is fixedly connected to the bracket 1, and the movable mounting block 9 is detachably connected to the bracket 1. The support rod 3 is fixedly connected to the side of the fixed mounting block 14 away from the roller 10. A central shaft 11 is detachably connected between the fixed mounting block 14 and the movable mounting block 9. The roller 10 is sleeved on the central shaft 11, and the roller 10 is rotatably connected to the central shaft 11.

[0042] Specifically, the bracket 1 has a first T-slot 18 at one end of the movable mounting block 9, and a first T-block 17 is fixed on the top of the movable mounting block 9. The first T-slot 18 is adapted to the first T-block 17, and the first T-block 17 can be engaged in the first T-slot 18 to position the movable mounting block 9.

[0043] Preferably, the movable mounting block 9 has a coating brush on the side away from the roller 10. The coating brush includes a brush 8 and a connecting block 7. The connecting block 7 is fixedly connected to the brush 8. A fixing groove 24 is formed on the side of the movable mounting block 9 away from the roller 10, and one end of the connecting block 7 is inserted into the fixing groove 24 and detachably connected to the movable mounting block 9. When performing waterproofing work, there are often many recessed areas on the exterior wall. The roller 10 cannot be used to apply waterproof coating, but the coating brush can be used directly for application without changing tools.

[0044] Specifically, for ease of disassembly and assembly, connecting bolts 6 are inserted through the side wall of the buffer box 2, the bracket 1, the movable mounting block 9, and the connecting block 7. The buffer box 2, the bracket 1, the movable mounting block 9, and the coating brush are detachably connected by the connecting bolts 6.

[0045] The buffer box 2, bracket 1, movable mounting block 9, and connecting block 7 are assembled and fixed using connecting bolts 6. Connecting bolts 6 pass through the side wall of the buffer box 2 and the bracket 1, extending into the movable mounting block 9 and connecting to the connecting block 7. This process is convenient and easy, making it more convenient to replace the roller 10, coating brush, or remove the buffer box 2. When the buffer box 2 is not in use, it can be removed, and a shorter connecting bolt 6 can be used to detachably connect it through the bracket 1, connecting block 7, and movable mounting block 9.

[0046] Specifically, such as Figure 4 , Figure 5 and Figure 6 As shown, the bracket 1 has a second T-shaped block 19 fixed at the top of one end of the fixed mounting block 14. The bottom of the buffer box 2 is provided with a second T-shaped groove 20 at the position opposite to the second T-shaped block 19. The second T-shaped block 19 can be inserted into the second T-shaped groove 20 and engage with the second T-shaped groove 20.

[0047] To facilitate the insertion of the second T-block 19 into the second T-slot 20, a clearance groove 16 is provided at one end of the second T-slot 20. The clearance groove 16 communicates with the second T-slot 20. When installing the buffer box 2, the clearance groove 16 at the bottom of the buffer box 2 is fitted onto the second T-block 19, and then the buffer box 2 is pushed horizontally to make the second T-block 19 slide into the second T-slot 20, forming an interlocking structure between the second T-block 19 and the second T-slot 20. Then, the connecting bolts 6 are installed.

[0048] Preferred, such as Figure 7 As shown, a handle 15 is provided at the end of the support rod 3 away from the roller 10, and a protective cover 23 is provided on the handle 15. The handle 15 is threadedly connected to the end of the support rod 3 away from the roller 10. The protective cover 23 is fitted onto the end of the handle 15 near the support rod 3. The protective cover 23 is made of rubber. By setting the protective cover 23, waterproof coating can be prevented from splashing onto the hands, thus providing protection.

[0049] Preferred, such as Figure 8 and Figure 9 As shown, a telescopic rod is provided between the support rod 3 and the handle 15. By installing the telescopic rod, the handhold height of the tool can be adjusted, allowing for adjustments based on the worker's habits and the environment during exterior wall work, thus improving operational convenience. The specific form of the telescopic rod is not limited.

[0050] In some feasible embodiments, the telescopic rod includes an extension rod 21 and an extension rod 22. The extension rod 21 is fixed to the end of the support rod 3 away from the roller 10, and the extension rod 22 is movably sleeved on the surface of the extension rod 21. A groove is formed on the surface of the extension rod 21, and a positioning bolt is threaded onto the extension rod 22. One end of the positioning bolt extends into the groove and abuts against the bottom of the groove for fixation. A handle 15 is threadedly connected to the bottom of the extension rod 22.

[0051] Preferably, both the support rod 3 and the extension rod 22 are provided with retaining rings 13 on their exteriors. The conveying pipe 4 is inserted into the retaining rings 13 to restrict the routing of the conveying pipe 4 and prevent the conveying pipe 4 from contacting the roller 10, thus avoiding any obstruction to the construction process.

[0052] A method for using a building exterior wall waterproofing construction tool as described above includes the following steps:

[0053] S1. Place the waterproof coating in a container and place the container on a platform. Place the extraction pump in the container containing the waterproof coating and connect the power supply. The pump controller can be handheld.

[0054] S2. Connect one end of the delivery pipe 4 to the connector 5 at the top of the buffer box 2, turn on the extraction pump, and the extraction pump extracts the waterproof coating into the buffer box 2 through the delivery pipe 4; the waterproof coating in the buffer box 2 flows to the surface of the roller 10 through the overflow hole 12.

[0055] S3. Hold the handle 15 and press the roller 10 against the exterior wall to apply the coating.

[0056] If missed areas or thin coatings occur during the coating process, the coating can be repeatedly applied using a roller.

[0057] If there are grooves on the exterior wall surface, apply some excess waterproof coating around the grooves, and then use a brush to apply the excess coating into the grooves.

[0058] S4. After coating, clean and dry the tools.

[0059] Example 1: A waterproofing construction tool for building exterior walls includes a bracket 1, a buffer box 2, a roller 10, and a support rod 3. The buffer box 2 is located on top of the bracket 1, and a connector 5 is fixed to the top of the buffer box 2. A delivery pipe 4 is threaded onto the connector 5, and a pump is connected to the delivery pipe 4. The roller 10 is located at the bottom of the bracket 1 and is rotatably connected to the bracket 1. An overflow hole 12 is provided at the bottom of the bracket 1 and the buffer box 2 relative to the roller 10. The support rod 3 is located on one side of the bracket 1. The bracket 1 and the buffer box 2 are arranged along the length of the roller 10. An elongated hole as an overflow hole 12 is provided at the bottom of the buffer box 2 along the length of the roller 10. The overflow hole 12 on the bracket 1 is opposite to the overflow hole 12 at the bottom of the buffer box 2. The central axis of the overflow hole along its length is located at the middle of the buffer box 2 and the bracket 1. Fixed mounting blocks 14 and movable mounting blocks 9 are respectively provided at both ends of the bracket 1. The roller 10 is located between the fixed mounting blocks 14 and the movable mounting blocks 9, and the support rod 3 is located on the fixed mounting blocks 14. The fixed mounting block 14 is fixedly connected to the bracket 1, and the movable mounting block 9 is detachably connected to the bracket 1. A support rod 3 is fixedly connected to the side of the fixed mounting block 14 away from the roller 10. A central shaft 11 is detachably connected between the fixed mounting block 14 and the movable mounting block 9. The roller 10 is sleeved on the central shaft 11, and the roller 10 is rotatably connected to the central shaft 11. The bracket 1 has a first T-slot 18 at one end of the movable mounting block 9. A first T-block 17 is fixed to the top of the movable mounting block 9. The first T-slot 18 is adapted to the first T-block 17, and the first T-block 17 is engaged in the first T-slot 18. A coating brush is provided on the side of the movable mounting block 9 away from the roller 10. The coating brush includes a brush 8 and a connecting block 7. The connecting block 7 is fixedly connected to the brush 8. A fixing groove 24 is opened on the side of the movable mounting block 9 away from the roller 10. One end of the connecting block 7 is inserted into the fixing groove 24 and is detachably connected to the movable mounting block 9. Connecting bolts 6 penetrate the side wall of the buffer box 2, the bracket 1, the movable mounting block 9, and the connecting block 7, and are used to detachably connect the buffer box 2, the bracket 1, the movable mounting block 9, and the coating brush. A second T-shaped block 19 is fixed to the top of one end of the bracket 1 with a fixed mounting block 14. A second T-shaped groove 20 is provided on the bottom of the buffer box 2 relative to the second T-shaped block 19, allowing the second T-shaped block 19 to be inserted into and engaged with it. A clearance groove 16 is provided at one end of the second T-shaped groove 20, communicating with it. A handle 15 is threaded onto the end of the support rod 3 away from the roller 10. A protective cover 23 is fitted onto the end of the handle 15 near the support rod 3. Multiple retaining rings 13 are fixed to the outside of the support rod 3.

[0060] Example 2: A waterproofing construction tool for building exterior walls, differing from Example 1 in that a telescopic rod is provided between the support rod 3 and the handle 15. The telescopic rod includes an extension rod 21 and an extension rod 22. The extension rod 21 is fixed to the end of the support rod 3 away from the roller 10, and the extension rod 22 is movably sleeved on the surface of the extension rod 21. A groove is formed on the surface of the extension rod 21, and a positioning bolt is threaded onto the extension rod 22. One end of the positioning bolt extends into the groove and is fixed against the bottom of the groove. The handle 15 is threadedly connected to the bottom of the extension rod 22. Multiple retaining rings 13 are fixed to the outside of the support rod 3 and the extension rod 22.

[0061] The advantages and positive effects of this invention are:

[0062] 1. By setting up an extraction pump, delivery pipe, and buffer box, during exterior wall waterproofing operations, the waterproof coating is extracted by the extraction pump and delivered into the buffer box through the delivery pipe. It then overflows through the overflow hole and adheres to the roller surface, ensuring a continuous supply of waterproof coating. This eliminates the need for frequent dipping, saves dipping time, and improves construction efficiency.

[0063] 2. The buffer box serves as a container for paint circulation, buffering the paint. Its small size will not excessively increase the weight of the entire tool, nor will it excessively increase the labor intensity of hand operation, thus affecting the coating quality.

[0064] 3. The structure of connecting bolts and locking grooves allows for detachable connection of the buffer box, bracket, coating brush, and roller, making it easier to replace and disassemble each component.

[0065] 4. By setting up a coating brush, it is possible to coat the depressions on the exterior wall without changing tools, which further improves the coating quality.

[0066] The embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. It should be noted that implementations not illustrated or described in the drawings or the main text of the specification are forms known to those skilled in the art and have not been described in detail. Furthermore, the definitions of the various components described above are not limited to the specific structures, shapes, or methods mentioned in the embodiments, and those skilled in the art can easily modify or substitute them.

[0067] The embodiments of the present invention have been described in detail above, but the content described is only a preferred embodiment of the present invention and should not be considered as limiting the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A tool for waterproofing building exterior walls, characterized in that, include: The bracket has a buffer box at the top, a delivery pipe on the buffer box, and a pump on the delivery pipe; A roller is disposed at the bottom of the bracket and rotatably connected to the bracket. An overflow through hole is provided at the bottom of the bracket and the buffer box relative to the position of the roller. A support rod is installed on one side of the bracket.

2. The building exterior wall waterproofing construction tool according to claim 1, characterized in that: The bracket has a fixed mounting block and a movable mounting block at both ends, the roller is disposed between the fixed mounting block and the movable mounting block, and the support rod is disposed on the fixed mounting block.

3. The building exterior wall waterproofing construction tool according to claim 2, characterized in that: The bracket has a first T-shaped groove at one end where the movable mounting block is located, and a first T-shaped block is located on the top of the movable mounting block. The first T-shaped groove is adapted to the first T-shaped block.

4. A construction tool for waterproofing building exterior walls according to claim 2 or 3, characterized in that: The movable mounting block is provided with a coating brush on the side away from the roller. The coating brush includes a brush and a connecting block, with one end of the connecting block inserted into the movable mounting block.

5. The building exterior wall waterproofing construction tool according to claim 4, characterized in that: The buffer box and the bracket are provided with connecting bolts at one end near the movable mounting block, and the connecting bolts are detachably connected to the movable mounting block and the connecting block.

6. A construction tool for waterproofing building exterior walls according to any one of claims 2-3 and 5, characterized in that: The bracket has a second T-shaped block at the top of one end where the fixed mounting block is located, and the bottom of the buffer box has a second T-shaped groove relative to the position of the second T-shaped block, so that the second T-shaped block can be inserted into the second T-shaped groove.

7. A building exterior wall waterproofing construction tool according to any one of claims 1-3 and 5, characterized in that: The support rod is provided with a handle at the end away from the roller, and the handle is provided with a protective cover.

8. A building exterior wall waterproofing construction tool according to claim 7, characterized in that: A telescopic rod is provided between the support rod and the grip.

9. A construction tool for waterproofing building exterior walls according to any one of claims 1-3, 5 and 8, characterized in that: The support rod is equipped with a retaining ring for engaging the delivery pipe.

10. A method of using a building exterior wall waterproofing construction tool as described in any one of claims 1-9, comprising the following steps: The extraction pump is placed in a container containing waterproof coating, and the extraction pump draws the waterproof coating into the buffer box through the delivery pipe; The waterproof coating inside the buffer box flows to the roller through the overflow hole; Apply the coating by holding the support rod in your hand.

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