Building outer wall waterproof structure

Abstract

The utility model discloses a building outer wall waterproof structure relates to building waterproof technical field. The utility model discloses a mounting bracket, its top fixed mounting has with the roof eaves mouth concatenation's interface groove, and the pipeline is relatively communicated on the interface groove, and the cleaning plate is slidably arranged in the interface groove, and the moving assembly that the interface groove is equipped with drive cleaning plate reciprocating sliding along the length direction of interface groove, collection box, and it is communicated to set up with the pipeline, and the drain pipe is communicated on the collection box. The utility model drives the cleaning plate to arrange sundries to the pipeline automatically through the moving assembly, and the automatic cleaning function avoids the tedious of artificial periodic cleaning, improves the cleaning effect to the interface groove, prolongs the life of drainage system.

Description

Technical Field

[0001] This utility model belongs to the field of building waterproofing, specifically, it relates to a waterproofing structure for building exterior walls. Background Technology

[0002] The roof eaves of a building's exterior walls are typically designed with an eaves for waterproofing. It is not only an important component of the building's exterior walls but also the core area for waterproofing and drainage, directly affecting the durability and functionality of the building's exterior walls. During the waterproofing process, a large amount of rainwater falls on the roof and flows down from the eaves, easily landing on people. Therefore, it is necessary to collect and channel the rainwater from the eaves. If the collected rainwater is not filtered and reused, a large amount of water resources will be wasted.

[0003] Chinese patent publication number CN221053013U discloses a device that allows rainwater to flow into a receiving frame as it runs down from the eaves, preventing the rainwater from falling on people passing by. The rainwater in the receiving frame can also be collected, filtered, and reused, saving water resources and effectively draining water from the eaves. However, after prolonged use, the receiving frame is prone to accumulating a large amount of impurities such as leaves, dust, and small stones due to the influence of the external environment. Furthermore, the height of the eaves makes it inconvenient for people to clean the inside of the receiving frame regularly.

[0004] In view of this, this utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a waterproof structure for building exterior walls, thus solving the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A waterproof structure for building exterior walls includes: an installation frame, on the top of which is fixedly installed a receiving groove that connects to the top eaves of the building exterior wall, a pipe is connected to the receiving groove, a cleaning plate is slidably disposed in the receiving groove, and a moving component is provided on the receiving groove to drive the cleaning plate to slide back and forth along the length direction of the receiving groove;

[0008] A collection box is connected to the pipeline, and a drain pipe is connected to the collection box.

[0009] Optionally, the moving component includes:

[0010] A fixed cylinder is connected to and fixedly installed on the pipe. A first rotating shaft is rotatably connected to the fixed cylinder. Multiple partitions are fixedly installed on the first rotating shaft along its circumference.

[0011] A reciprocating lead screw is rotatably mounted on the receiving groove. The reciprocating lead screw passes through and is helically connected to the cleaning plate. The reciprocating lead screw and the first rotating shaft are connected by a transmission assembly.

[0012] Optionally, the transmission assembly includes:

[0013] The second rotating shaft is rotatably mounted on the receiving groove. The second rotating shaft is connected to the first rotating shaft via a belt drive mechanism. The second rotating shaft is fitted with a first gear.

[0014] The second gear is sleeved and fixedly mounted on the reciprocating lead screw, and the second gear meshes with the first gear.

[0015] Optionally, the diameter of the first gear is smaller than the diameter of the second gear.

[0016] Optionally, the cleaning plate is provided with multiple through holes.

[0017] Optionally, a filter screen is rotatably connected to the collection box relative to the pipe via a third rotating shaft, and a tension spring is fixedly installed between the end of the filter screen facing away from the third rotating shaft and the top of the collection box.

[0018] Optionally, a second mounting plate is fixedly installed inside the collection box relative to the discharge end of the filter screen, and a collection basket is detachably connected to the second mounting plate. A first mounting plate is fixedly installed inside the collection box relative to the second mounting plate, and a sponge block is fixedly installed on the first mounting plate.

[0019] Optionally, the top of the collection box has an opening that extends through the collection basket, and a cover plate is rotatably connected to the opening of the collection box, with a limiting plate fixedly installed on the cover plate.

[0020] Optionally, both the first mounting plate and the second mounting plate are provided with multiple drainage grooves.

[0021] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0022] 1. By setting up a moving component, a cleaning plate, and a collection box, the moving component drives the cleaning plate to automatically discharge debris into the pipe. The automatic cleaning function avoids the tediousness of manual periodic cleaning, improves the cleaning effect of the connecting channel, and extends the service life of the drainage system.

[0023] 2. By setting up a transmission component, it uses the kinetic energy of rainwater to achieve cleaning, which is energy-saving and environmentally friendly. The gear diameter difference is used to reduce speed and increase torque, so that the cleaning plate can obtain sufficient thrust.

[0024] 3. By incorporating a filter screen and tension spring, the tension spring causes the filter screen to vibrate automatically and shake off debris, preventing filter screen blockage and drainage problems, reducing the frequency of manual cleaning, and lowering maintenance costs.

[0025] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0026] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a front view of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the mobile component of this utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the collection basket and filter screen of this utility model;

[0031] Figure 5 This utility model Figure 4 Front view;

[0032] Figure 6 This is a schematic diagram of the structure of the drain trough of this utility model.

[0033] The attached diagram lists the components represented by each number as follows:

[0034] 1. Receiving groove; 2. Mounting bracket; 3. Cleaning plate; 4. Pipe; 5. Collection box; 6. Limiting plate; 7. Valve; 8. Filter screen; 9. Moving component; 91. First rotating shaft; 92. Partition plate; 93. Transmission component; 931. Belt drive mechanism; 932. First gear; 933. Second rotating shaft; 934. Second gear; 94. Fixed cylinder; 95. Reciprocating screw; 10. Drain pipe; 11. Drainage groove; 12. Through hole; 13. Third rotating shaft; 14. Tension spring; 15. Cover plate; 16. Collection basket; 17. First mounting plate; 18. Second mounting plate; 19. Sponge block.

[0035] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0036] The present invention will now be described in further detail with reference to the accompanying drawings.

[0037] Please see Figure 1-6 As shown, this embodiment provides a waterproof structure for building exterior walls, including a mounting frame 2, on which a receiving groove 1 is fixedly installed at the top and connected to the eaves of the building exterior wall. A pipe 4 is connected to the receiving groove 1. A cleaning plate 3 is slidably arranged in the receiving groove 1. A moving component 9 is provided on the receiving groove 1 to drive the cleaning plate 3 to slide back and forth along the length of the receiving groove 1. A collection box 5 is connected to the pipe 4. A drain pipe 10 is connected to the collection box 5.

[0038] Specifically, in this embodiment, a valve 7 is connected to the drain outlet to control the discharge or recycling of water inside the collection box 5. Simultaneously, two pipes 4 are connected to the receiving trough 1, both of which are connected to the collection box 5. Next, the mounting bracket 2 is used to install the receiving trough 1 at the bottom of the roof eaves. Rainwater from the roof eaves is collected through the receiving trough 1 and flows into the collection box 5 through the pipes 4. The cleaning plate 3 is driven by the moving component 9 to slide back and forth within the receiving trough 1, removing debris (such as leaves and mud) to prevent blockage. Simultaneously, the cleaning plate 3 discharges debris from the receiving trough 1 to the pipes 4 and then into the collection box 5. Rainwater in the collection box 5 is discharged through the drain pipe 10. Debris in the collection box 5 can be subsequently cleaned. The overall structure is simple to operate, and the automatic cleaning function avoids the tediousness of regular manual cleaning, improving the cleaning effect of the receiving trough 1 and extending the life of the drainage system. Furthermore, the receiving trough 1 is seamlessly connected to the top eaves of the building's exterior wall, enhancing waterproofing performance and reducing the risk of leakage from the building's exterior wall.

[0039] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the moving component 9 includes a fixed cylinder 94, which is connected to and fixedly installed on the pipe 4. A first rotating shaft 91 is rotatably connected to the fixed cylinder 94. Multiple partitions 92 are fixedly installed on the first rotating shaft 91 along its circumference. A reciprocating screw 95 is rotatably disposed on the receiving groove 1. The reciprocating screw 95 passes through and is helically connected to the cleaning plate 3. The reciprocating screw 95 and the first rotating shaft 91 are connected by a transmission component 93. The transmission component 93 includes a second rotating shaft 933, which is rotatably disposed on the receiving groove 1. The second rotating shaft 933 is connected to the first rotating shaft 91 via a belt drive mechanism 931. A first gear 932 and a second gear 934 are mounted on the second rotating shaft 933, and are mounted and fixedly installed on the reciprocating lead screw 95. The second gear 934 meshes with the first gear 932. The diameter of the first gear 932 is smaller than the diameter of the second gear 934. Multiple through holes 12 are provided on the cleaning plate 3. Specifically, when rainwater flows through the pipe 4, it impacts the baffle 92 inside the fixed cylinder 94, causing the first rotating shaft 91 to rotate. The first rotating shaft 91 drives the second rotating shaft 933 to rotate via the belt drive mechanism 931. The first gear 932 on the second rotating shaft 933 meshes with the second gear 934 on the reciprocating screw 95, driving the reciprocating screw 95 to rotate. The reciprocating screw 95 causes the cleaning plate 3 to reciprocate linearly along the length of the receiving groove 1, driving the cleaning plate 3 to move back and forth to discharge the debris in the receiving groove 1 to the pipe 4. The cleaning is achieved by utilizing the kinetic energy of the rainwater itself, which is energy-saving and environmentally friendly. The gear diameter difference is used to reduce speed and increase torque, so that the cleaning plate 3 can obtain sufficient thrust. When the cleaning plate 3 moves, the through hole 12 allows some water to flow through, reducing resistance. It should be noted that the connection position between the fixed cylinder 94 and the pipe 4 can be adjusted according to the actual situation so that the water in the pipe 4 can impact the baffle 92 and drive the first rotating shaft 91 to rotate. It should be noted that the reciprocating screw 95 and the cleaning plate 3 are connected by a screw drive, and the connection structure between the two is existing technology. In addition, a slider is fixedly installed on the cleaning plate 3, and the receiving groove 1 is provided with a sliding groove for the slider to slide.

[0040] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, a filter screen 8 is rotatably connected to the pipe 4 inside the collection box 5 via a third rotating shaft 13. A tension spring 14 is fixedly installed between the end of the filter screen 8 facing away from the third rotating shaft 13 and the top of the collection box 5. A second mounting plate 18 is fixedly installed inside the collection box 5 relative to the discharge end of the filter screen 8. A collection basket 16 is detachably connected to the second mounting plate 18. A first mounting plate 17 is fixedly installed inside the collection box 5 relative to the second mounting plate 18. A sponge block 19 is fixedly installed on the first mounting plate 17. Specifically, in this embodiment, both the collection basket 16 and the filter screen 8 are provided with drainage holes to collect rainwater. Impurities are intercepted by the filter screen 8 and accumulate on it. At the same time, under the combined influence of the partition 92, the fixed cylinder 94, and the pipe 4, the water flow in the pipe 4 causes the filter screen 8 to swing through the third rotating shaft 13. The tension spring 14 provides a restoring force, so that the filter screen 8 automatically vibrates and shakes off the impurities, avoiding filter screen blockage and poor drainage, reducing the frequency of manual cleaning, and lowering maintenance costs. Afterwards, the impurities on the filter screen 8 slide into the collection basket 16, and the sponge block 19 absorbs fine particles and oil stains in the rainwater. Through the filter screen 8, the sponge block 19, and the collection basket 16, the impurities are classified and treated, improving the drainage quality.

[0041] In this embodiment, as Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the top of the collection box 5 has an opening that extends through the collection basket 16. A cover plate 15 is rotatably connected to the opening of the collection box 5, and a limiting plate 6 is fixedly installed on the cover plate 15. Specifically, the collection basket 16 is removed for cleaning by opening the cover plate 15. It should be noted that when taking out or putting in the collection basket 16, the collection basket 16 can be rotated so that it can be taken out along the opening of the collection box 5 without interfering with the filter screen 8. Furthermore, multiple drainage grooves 11 are provided through the first mounting plate 17 and the second mounting plate 18. The drainage grooves 11 prevent water from accumulating above the first mounting plate 17 and the second mounting plate 18, prevent mosquito breeding, and improve the drainage efficiency of the system.

[0042] Working principle:

[0043] Rainwater flows along the roof eaves into the receiving channel 1. As it flows through the pipe 4, it impacts the baffle 92 inside the fixed cylinder 94, causing the first rotating shaft 91 to rotate. The first rotating shaft 91 drives the second rotating shaft 933 to rotate via a belt drive mechanism 931. The first gear 932 on the second rotating shaft 933 meshes with the second gear 934 on the reciprocating screw 95, driving the reciprocating screw 95 to rotate. The reciprocating screw 95 causes the cleaning plate 3 to reciprocate linearly along the length of the receiving channel 1, discharging debris from the receiving channel 1 into the pipe 4. Solid impurities in the rainwater are intercepted by the filter screen 8 and accumulate on it. Simultaneously, under the combined influence of the baffle 92, the fixed cylinder 94, and the pipe 4, the water in the pipe 4... The impact of the water flow causes the filter screen 8 to swing via the third rotating shaft 13, and the tension spring 14 provides a restoring force, so that the filter screen 8 automatically vibrates and shakes off debris, avoiding filter screen blockage and drainage problems, reducing the frequency of manual cleaning, and lowering maintenance costs. Afterwards, the debris on the filter screen 8 slides into the collection basket 16, and the sponge block 19 absorbs fine particles and oil stains in the rainwater. Then, the rainwater in the collection box 5 can be discharged through the drain pipe 10 by adjusting the valve 7. The overall structure is simple to operate, and the automatic cleaning function avoids the tediousness of regular manual cleaning, improves the cleaning effect of the connecting groove 1, and extends the service life of the drainage system. At the same time, the connecting groove 1 is seamlessly connected to the eaves of the building's exterior wall, enhancing waterproof performance and reducing the risk of leakage from the building's exterior wall.

[0044] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A waterproof structure for building exterior walls, characterized in that, include: Mounting bracket (2), with a connecting groove (1) fixedly installed on its top to connect with the eaves of the building's exterior wall. A pipe (4) is connected to the connecting groove (1). A cleaning plate (3) is slidably installed inside the connecting groove (1). A moving component (9) is provided on the connecting groove (1) to drive the cleaning plate (3) to slide back and forth along the length of the connecting groove (1). A collection box (5) is connected to the pipe (4), and a drain pipe (10) is connected to the collection box (5).

2. The waterproof structure for building exterior walls according to claim 1, characterized in that, The moving component (9) includes: A fixed cylinder (94) is connected to and fixedly installed on the pipe (4). A first rotating shaft (91) is rotatably connected to the fixed cylinder (94). Multiple partitions (92) are fixedly installed on the first rotating shaft (91) along its circumference. A reciprocating lead screw (95) is rotatably mounted on the receiving groove (1). The reciprocating lead screw (95) passes through and is helically connected to the cleaning plate (3). The reciprocating lead screw (95) is connected to the first rotating shaft (91) via a transmission assembly (93).

3. The waterproof structure for building exterior walls according to claim 2, characterized in that, The transmission assembly (93) includes: The second rotating shaft (933) is rotatably mounted on the receiving groove (1). The second rotating shaft (933) is connected to the first rotating shaft (91) via a belt drive mechanism (931). The second rotating shaft (933) is fitted with a first gear (932). The second gear (934) is sleeved and fixedly mounted on the reciprocating lead screw (95), and the second gear (934) meshes with the first gear (932).

4. The waterproof structure for building exterior walls according to claim 3, characterized in that, The diameter of the first gear (932) is smaller than the diameter of the second gear (934).

5. A waterproof structure for building exterior walls according to claim 3, characterized in that, The cleaning plate (3) has multiple through holes (12).

6. A waterproof structure for building exterior walls according to claim 1, characterized in that, Inside the collection box (5), a filter screen (8) is rotatably connected to the pipe (4) via a third rotating shaft (13). A tension spring (14) is fixedly installed between the end of the filter screen (8) facing away from the third rotating shaft (13) and the top of the collection box (5).

7. A waterproof structure for building exterior walls according to claim 6, characterized in that, A second mounting plate (18) is fixedly installed inside the collection box (5) relative to the discharge end of the filter screen (8). A collection basket (16) is detachably connected to the second mounting plate (18). A first mounting plate (17) is fixedly installed inside the collection box (5) relative to the second mounting plate (18). A sponge block (19) is fixedly installed on the first mounting plate (17).

8. A waterproof structure for building exterior walls according to claim 7, characterized in that, The top of the collection box (5) is provided with an opening through the collection basket (16), and a cover plate (15) is rotatably connected to the opening of the collection box (5). A limit plate (6) is fixedly installed on the cover plate (15).

9. A waterproof structure for building exterior walls according to claim 7, characterized in that, Both the first mounting plate (17) and the second mounting plate (18) are provided with multiple drainage grooves (11).

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