Drainage gutter device convenient to overhaul
By setting up inspection and filtration tanks in the drainage gutter device, the problem of cumbersome maintenance of traditional drainage gutter devices is solved, realizing convenient maintenance and preventing blockage, and simplifying the operation process.
Patent Information
- Application Number
- CN202422704648.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Traditional drainage gutter devices are cumbersome to maintain, especially when they are clogged with debris, requiring complete disassembly, which makes maintenance complicated and inconvenient.
A drainage gutter device that is easy to maintain is designed, including a support frame, a first drainage gutter, a second drainage gutter, an inspection slot and an opening and closing plate. First and second filter slots are provided to achieve two-stage filtration, and an inspection slot is provided at the outlet to facilitate direct opening for cleaning.
It enables easy maintenance and cleaning of impurities without complete disassembly, prevents blockage of water pipes, simplifies the maintenance process, and improves the convenience and efficiency of maintenance.
Smart Images

Figure CN223497451U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of drainage gutter equipment, and in particular to a drainage gutter device that is easy to maintain. Background Technology
[0002] In the construction of metal roofs, drainage gutters are a key component of roof drainage. The material properties of metal roofs, such as their smooth surface, allow rainwater to quickly collect at the gutter location. When it rains, the rainwater flows down the slope of the metal roof, and the drainage gutters can collect this rainwater in a timely manner for unified drainage.
[0003] With the continuous development of building technology and the increasing scale of buildings, the performance requirements for drainage gutter devices are also constantly improving. Traditional drainage gutters are generally open or fully enclosed structures. Open structures collect rainwater and then discharge it in a unified manner. In daily use, this type of structure will accumulate a large amount of leaves and debris, causing the gutter to become clogged. When the internal outlet pipe of a fully enclosed structure becomes clogged, the entire structure needs to be disassembled for maintenance, making the maintenance process more complicated. Based on this, we designed a drainage gutter that is easy to maintain, solving the problem of complicated maintenance. Utility Model Content
[0004] In view of the technical problems existing in the background art, this utility model provides a drainage gutter device that is easy to maintain, solving the problem that the maintenance of existing drainage gutters is cumbersome and inconvenient.
[0005] The technical implementation scheme of this utility model is as follows:
[0006] A maintenance-friendly drainage gutter device includes a support frame, a first drainage gutter, a second drainage gutter, a maintenance trough, and a hinged plate. The support frame has a rectangular frame structure, and the first and second drainage gutters are arranged inside the support frame. The first and second drainage gutters are connected by a connector. Each of the first and second drainage gutters has a maintenance trough at its upper part. The maintenance trough has a first outlet inside, and a first filter tank inside the first outlet. A second filter tank is arranged above the first filter tank, with one end of the second filter tank positioned close to a baffle plate inside the maintenance trough. The maintenance trough has a hinged plate, and a storage compartment is provided on one side of the maintenance trough.
[0007] Optionally, the first drainage gutter is a rectangular cavity structure with openings at both ends, and one end of the first drainage gutter is provided with a seal, with a second outlet at the bottom of the seal.
[0008] Optionally, the connector is a rectangular cavity structure with openings at the bottom and both ends. The connecting strips on both sides of the connector are connected to the inner walls of the first and second drainage gutters, and the lower part of the connector has an extension space.
[0009] Optionally, the storage trough is a rectangular cavity structure with an opening at the top, and the storage trough is provided with fixing ears, with a roller in the middle of the two fixing ears, and a flexible rubber sleeve on the outside of the roller.
[0010] Optionally, the second filter tank is a rectangular cavity structure with an opening at the top and one end. Several rectangular openings are provided on the outer wall and bottom of the second filter tank, and a lifting handle is provided at the top of the second filter tank.
[0011] Optionally, the inside of the inspection slot is equipped with a barrier strip.
[0012] Optionally, one end of the support frame is provided with several connecting plates.
[0013] This utility model has the following advantages:
[0014] 1. This utility model has a first drainage gutter and a second drainage gutter set on the support frame, which are used to collect water stains left on the metal roof. After collection, the water is guided through the drainage pipe. For easy maintenance, the first outlet of both the first drainage gutter and the second drainage gutter is provided with an inspection groove, which can be opened directly to inspect and clean the internal impurities.
[0015] 2. In this utility model, a first filter tank and a second filter tank are provided inside the inspection tank. The first filter tank is located inside the first water outlet, and the second filter tank is located above the first water outlet. This enables two-stage filtration. The second filter tank filters out larger impurities, while the first filter tank further filters the outgoing water to prevent blockage of the water pipe. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a structural schematic diagram of the connecting plate portion of this utility model.
[0018] Figure 3 This is a schematic diagram of the storage tank of this utility model.
[0019] Figure 4 This is a schematic diagram of the internal structure of the inspection slot of this utility model.
[0020] Figure 5 This is a schematic diagram of the structure of the connection of the second filter tank in this utility model.
[0021] The meanings of the reference numerals in the attached diagram are as follows: 1-Support frame, 2-First drainage gutter, 3-Sealing, 4-Opening plate, 5-Connector, 6-Second outlet, 7-Storage tank, 10-Connecting plate, 11-Fixing lug, 13-Inspection tank, 14-Blocking strip, 15-First outlet, 16-Blocking plate, 17-First filter tank, 18-Second filter tank, 19-Lifting handle, 20-Second drainage gutter. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.
[0023] like Figures 1-5 As shown, a drainage gutter device that is easy to maintain includes a support frame 1, a first drainage gutter 2, a second drainage gutter 20, an inspection groove 13, and an opening and closing plate 4. The support frame 1 has a rectangular frame structure, and the first drainage gutter 2 and the second drainage gutter 20 are arranged inside the support frame 1. The first drainage gutter 2 and the second drainage gutter 20 are connected to each other by a connector 5. The upper part of the first drainage gutter 2 and the second drainage gutter 20 are both provided with an inspection groove 13. The inspection groove 13 is provided with a first outlet 15 inside, and a first filter groove 17 is provided inside the first outlet 15. A second filter groove 18 is provided on the upper part of the first filter groove 17, and one end of the second filter groove 18 is located close to the baffle plate 16 inside the inspection groove 13. An opening and closing plate 4 is provided on the inspection groove 13, and a storage groove 7 is provided on one side of the inspection groove 13.
[0024] It should be noted that both the first drainage gutter 2 and the second drainage gutter 20 are mounted on the support frame 1, and the two drainage channels are connected by the connector 5 to form a structure that guides the flow on both sides. In order to prevent a large amount of impurities such as dust and leaves from entering during daily use, the upper part of our first drainage gutter 2 and the second drainage gutter 20 is designed as a sealed structure, which can prevent some impurities from entering. In addition, for the convenience of maintenance, we have set up an inspection slot 13 at each outlet, which can be opened directly during maintenance to observe and clean the condition of the internal first outlet 15.
[0025] It should be further explained that after water stains accumulate in the gutter, they are diverted through the outlet, and blockages often occur at the point of accumulation. Therefore, we designed a first filter tank 17 and a second filter tank 18. The first filter tank 17 is located inside the first outlet 15, while the second filter tank 18 is located above the first outlet 15. One end of the second filter tank 18 is designed with a conical structure, and multiple rectangular openings are provided on the outer wall and bottom to facilitate filtration. The purpose of using two-stage filtration is that the second filter tank 18 can remove larger impurities from the water stains, while the first filter tank 17 has smaller sieve holes to filter smaller impurities in the water stains, thereby preventing blockage of the drain outlet.
[0026] like Figures 1-3 As shown, the first drainage gutter 2 is a rectangular cavity structure with openings at both ends. One end of the first drainage gutter 2 is provided with a seal 3, and the bottom of the seal 3 is provided with a second outlet 6.
[0027] It should be noted that the design of the seal 3 is also for the purpose of diverting water stains. When there is heavy rain, the first outlet 15 is not enough to drain the water, and the internal water stains can be discharged again through the second outlet 6 at the bottom of the seal 3.
[0028] like Figures 1-3 As shown, connector 5 is a rectangular cavity structure with openings at the bottom and both ends. The connecting strips on both sides of connector 5 are connected to the inner walls of the first drainage gutter 2 and the second drainage gutter 20. There is an extension space at the bottom of connector 5.
[0029] It should be noted that the first drainage gutter 2 and the second drainage gutter 20 are connected to each other by connector 5. The upper part of connector 5 is connected to the two gutters, while the lower part is not fixed, leaving an extension space. In hot weather, the metal can extend downwards.
[0030] like Figures 1-3 As shown, the storage trough 7 is a rectangular cavity structure with an opening at the top, and a fixing ear 11 is provided on the storage trough 7. A roller is provided in the middle of the two fixing ears 11, and a flexible rubber sleeve is provided on the outside of the roller.
[0031] It should be noted that the storage slot 7 is designed to facilitate the use of operators to store the opening and closing plate 4 during maintenance. In addition, for easy access, we have installed a roller on the upper part of the storage slot 7. When the operator is taking out or putting in the plate, he or she can rely on the roller to slide the opening and closing plate 4 into the storage slot 7 for easy use.
[0032] like Figures 1-5As shown, the second filter tank 18 is a rectangular cavity structure with an opening at the top and one end. Several rectangular openings are provided on the outer wall and bottom of the second filter tank 18. A lifting handle 19 is provided at the top of the second filter tank 18. A blocking strip 14 is provided inside the maintenance tank 13. Several connecting plates 10 are provided at one end of the support frame 1.
[0033] It should be noted that the second filter tank 18 is equipped with a lifting handle 19 to facilitate the operator to lift and remove the accumulated impurities after filtration. In addition, the inspection tank 13 is equipped with a baffle strip 14, which can block and collect the water flow, making it easier to remove the water from the first outlet 15 when the rainwater is relatively small.
[0034] It should be further explained that multiple connecting plates 10 are provided at one end of the support frame 1 to facilitate the connection of the entire structure with the building.
[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A drainage gutter device that is easy to maintain, comprising a support frame (1), a first drainage gutter (2), a second drainage gutter (20), an inspection groove (13), and a hinged plate (4), characterized in that, The support frame (1) is a rectangular frame structure, and the support frame (1) is provided with a first drainage gutter (2) and a second drainage gutter (20). The first drainage gutter (2) and the second drainage gutter (20) are connected to each other by a connector (5). Both the first drainage gutter (2) and the second drainage gutter (20) are equipped with maintenance troughs (13) at their upper parts. The maintenance troughs (13) are equipped with a first outlet (15) inside, and a first filter tank (17) is equipped inside the first outlet (15). A second filter tank (18) is provided above the first filter tank (17). Furthermore, one end of the second filter tank (18) is positioned close to the baffle plate (16) inside the maintenance tank (13); The maintenance slot (13) is equipped with an opening and closing plate (4), and a storage slot (7) is provided on one side of the maintenance slot (13).
2. A drainage gutter device that is easy to maintain according to claim 1, characterized in that, The first drainage gutter (2) is a rectangular cavity structure with openings at both ends. One end of the first drainage gutter (2) is provided with a seal (3), and the bottom of the seal (3) is provided with a second outlet (6).
3. A drainage gutter device that is easy to maintain according to claim 1, characterized in that, The connector (5) is a rectangular cavity structure with openings at the bottom and both ends. The connecting strips on both sides of the connector (5) are connected to the inner walls of the first drainage gutter (2) and the second drainage gutter (20). The lower part of the connector (5) has an extension space.
4. A drainage gutter device that is easy to maintain according to claim 1, characterized in that, The storage trough (7) is a rectangular cavity structure with an opening at the top, and a fixing ear (11) is provided on the storage trough (7). A roller is provided in the middle of the two fixing ears (11), and a flexible rubber sleeve is provided on the outside of the roller.
5. A drainage gutter device that is easy to maintain according to claim 1, characterized in that, The second filter tank (18) is a rectangular cavity structure with an opening at the top and one end. Several rectangular openings are provided on the outer wall and bottom of the second filter tank (18). A lifting handle (19) is provided at the top of the second filter tank (18).
6. A drainage gutter device that is easy to maintain according to claim 1, characterized in that, The inspection slot (13) is equipped with a baffle strip (14).
7. A drainage gutter device that is easy to maintain according to claim 1, characterized in that, Several connecting plates (10) are provided at one end of the support frame (1).