Composite resin combined grate capable of being rapidly installed
By designing a composite resin quick-installation combination grate, increasing or decreasing the number of reinforcing plates and support components, and adjusting the size of the drain outlet and the angle of the grate, the problem of poor adaptability of existing drainage grates has been solved, and the stability and filtration performance have been improved.
Patent Information
- Application Number
- CN202520681461.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-04-11
AI Technical Summary
Existing drainage grates are not easy to assemble according to requirements, resulting in the device only being able to achieve a single size of drainage outlet, making it difficult to adapt to different needs.
The composite resin quick-installation combination grate is designed. By increasing or decreasing the number of reinforcing plates and support components, the reinforcing plates and grate plates are arranged side by side, the size of the drain outlet is adjusted, and the angle between the grate plates is adjusted through connectors to concentrate the water flow, ensuring stability and filtration performance.
It enables the adjustment of the drain outlet size according to needs, enhances the adaptability and stability of the device, ensures the water flow gathering function, improves filtration performance, and allows garbage and impurities to be effectively retained on the grate.
Smart Images

Figure CN223766925U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grate technology, and more specifically, to a composite resin quick-installation assembly grate. Background Technology
[0002] Drainage grates are a common auxiliary device in surface drainage systems, widely used in municipal roads, gardens, bathhouses, factories, and other places. In urban construction and flushing operations, drainage grates act as the inlet of drainage systems, directly affecting the collection and discharge of rainwater and wastewater. Drainage grates are primarily used to intercept garbage, improving the treatment efficiency of drainage systems and preventing sewer blockages.
[0003] Among them, patent CN215829595U discloses a folding, lifting, and easy-to-clean drainage grate belonging to the field of drainage facility technology, including a supporting grate sleeve, a top flip-top grate plate, and a lifting grate plate. The top flip-top grate plate and the lifting grate plate are each evenly provided with several drainage channels that are spatially perpendicular to each other; the supporting grate sleeve is connected to the top flip-top grate plate and the lifting grate plate by a combination of telescopic rods and rivets, and can be linked according to the opening or closing action path.
[0004] When in use, this structure uses a foldable, liftable, and easy-to-clean drainage grate to intercept smaller blockages on the liftable grate, reducing drainage ditch blockage and thus alleviating drainage pressure. However, this structure is not easy to assemble according to needs, resulting in the device only achieving a single-sized drainage outlet when in use. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a composite resin quick-installation assembly grate, which aims to solve the problems mentioned in the background art.
[0006] This utility model provides the following technical solution: a composite resin quick-installation combination grate, including a reinforcing plate for support, wherein a support component is provided on the reinforcing plate;
[0007] The support assembly includes a grate plate disposed on one side of the reinforcing plate, the grate plate having a plurality of drainage holes through it, and a first horizontal shaft for support fixedly disposed at both ends of the grate plate.
[0008] Two first connecting pieces are fitted on each of the two first horizontal shafts, and a second horizontal shaft is provided at one end of each pair of adjacent first connecting pieces. Two second connecting pieces are rotatably connected on the second horizontal shaft, and each second connecting piece is provided with a through hole. The through hole matches the first horizontal shaft, and the through hole is rotatably connected to the first horizontal shaft.
[0009] It can be seen that in the above technical solution, by increasing or decreasing the number of reinforcing plates and supporting components, the reinforcing plates and grate plates are arranged side by side to achieve the function of adjusting the size of the drainage outlet accordingly.
[0010] Optionally, in a possible implementation, the reinforcing plate has a plurality of first mounting holes through one end near the grate, and the grate has a plurality of second mounting holes through the side facing the reinforcing plate. The plurality of second mounting holes are respectively located at the bottom of the corresponding first mounting holes, and the reinforcing plate and the grate are connected together by bolts through the first mounting holes and the second mounting holes. The first connector and the second connector are both rotatably connected to the second horizontal axis. The second connector is located outside the first connector. The grate includes a wear-resistant plate, a first reinforcing resin plate and a second reinforcing resin plate. The wear-resistant plate, the first reinforcing resin plate and the second reinforcing resin plate are stacked. The wear-resistant plate is located on top of the first reinforcing resin plate, and the second reinforcing resin plate is located at the bottom of the first reinforcing resin plate. A plurality of staggered support inner strips are embedded in the first reinforcing resin plate.
[0011] As can be seen, in the above technical solution, the second connector is sleeved at the end of the first horizontal shaft through the through hole to ensure the stability of the various support components when they are connected together. At the same time, the reinforcing plate and the grate plate assembled together can adjust the angle between two adjacent grate plates through the first connector, the second horizontal shaft and the second connector, so that the water flow can be concentrated when it is flushed on the grate plate, so that the water can be discharged through the drain hole while the garbage and impurities can remain on the grate plate to ensure the filtration performance.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] By setting up support components, the overall design is simple and the structure is reasonable compared with the existing technology. By using the corresponding cooperation of various structures and increasing or decreasing the number of reinforcing plates and support components, the reinforcing plates and grates can be arranged side by side to achieve the function of adjusting the size of the drainage outlet accordingly.
[0014] Meanwhile, the second connector is sleeved on the end of the first horizontal shaft through the through hole to ensure the stability of the various support components when they are connected together. The reinforcing plate and the grate plate assembled together can adjust the angle between two adjacent grate plates through the first connector, the second horizontal shaft and the second connector, so that the water flow can be concentrated when it is flushed on the grate plate, so that the water can be discharged through the drain hole while the garbage and impurities can remain on the grate plate to ensure the filtration performance. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signal, etc. involved in the embodiments of this disclosure.
[0016] Figure 1 This is a front view of the overall structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the support components of this utility model when assembled.
[0018] Figure 3 This utility model Figure 2 Top view.
[0019] Figure 4 This is an exploded view of the support component of this utility model.
[0020] Figure 5 This is a sectional view of the grate plate of this utility model.
[0021] The attached figures are labeled as follows: 1. Reinforcing plate; 2. Grate plate; 3. Drainage hole; 4. First horizontal axis; 5. First connecting piece; 6. Second horizontal axis; 7. Second connecting piece; 8. Through hole; 9. First mounting hole; 10. Second mounting hole; 11. Wear-resistant plate; 12. First reinforcing resin plate; 13. Second reinforcing resin plate; 14. Supporting inner liner strip. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] As attached Figures 1-5The composite resin quick-installation assembly grate shown uses support components on the reinforcing plate 1. By increasing or decreasing the number of reinforcing plates 1 and support components, each reinforcing plate 1 and grate 2 can be arranged side by side to achieve the function of adapting to the size of the drain outlet. At the same time, the second connecting piece 7 is sleeved on the end of the first horizontal shaft 4 through the through hole 8 to ensure the stability of each support component when connected together. The reinforcing plates 1 and grate 2 assembled together can adjust the angle between two adjacent grate 2 through the first connecting piece 5, the second horizontal shaft 6 and the second connecting piece 7, so that the water flow can be concentrated when it washes on the grate 2, so that the water can be discharged through the drain hole 3 while the garbage and impurities can remain on the grate 2 to ensure the filtration performance. The specific structural settings of the components are as follows.
[0024] The support assembly includes a grate plate 2 disposed on one side of the reinforcing plate 1, with a plurality of drainage holes 3 through the grate plate 2, and a first horizontal shaft 4 for support fixedly disposed at both ends of the grate plate 2.
[0025] Two first connecting pieces 5 are fitted on each of the two first horizontal shafts 4, and a second horizontal shaft 6 is provided at one end of each pair of adjacent first connecting pieces 5. Two second connecting pieces 7 are rotatably connected on the second horizontal shaft 6, and each second connecting piece 7 is provided with a through hole 8. The through hole 8 matches the first horizontal shaft 4 and is rotatably connected to the first horizontal shaft 4.
[0026] The reinforcing plate 1 has several first mounting holes 9 through one end near the grate plate 2, and the grate plate 2 has several second mounting holes 10 through the side facing the reinforcing plate 1. The multiple second mounting holes 10 are respectively located at the bottom of the corresponding first mounting holes 9, and the reinforcing plate 1 and the grate plate 2 are connected together by bolts through the first mounting holes 9 and the second mounting holes 10. The first connecting piece 5 and the second connecting piece 7 are both rotatably connected to the second horizontal shaft 6. The second connecting piece 7 is located outside the first connecting piece 5. The grate plate 2 includes a wear-resistant plate 11, a first reinforcing resin plate 12 and a second reinforcing resin plate 13. The wear-resistant plate 11, the first reinforcing resin plate 12 and the second reinforcing resin plate 13 are stacked. The wear-resistant plate 11 is located at the top of the first reinforcing resin plate 12 and the second reinforcing resin plate 13 is located at the bottom of the first reinforcing resin plate 12. Several staggered support inner strips 14 are embedded in the first reinforcing resin plate 12.
[0027] When using the above structure, the staff will install the device at the designated location. During installation, the number of reinforcing plates 1 and supporting components will be increased or decreased as needed, so that each reinforcing plate 1 and grate 2 can be arranged side by side to achieve the function of adjusting the device according to the size of the drain outlet.
[0028] Meanwhile, the second connector 7 is sleeved on the end of the first horizontal shaft 4 through the through hole 8 to ensure the stability of the various support components when they are connected together. The reinforcing plate 1 and the grate plate 2 assembled together can adjust the angle between two adjacent grate plates 2 through the first connector 5, the second horizontal shaft 6 and the second connector 7, so that the water flow can be concentrated when it is flushed on the grate plate 2, and the water can be discharged through the drain hole 3 while the garbage and impurities can remain on the grate plate 2 to ensure the filtration performance.
[0029] Furthermore, the wear-resistant plate, the first reinforcing resin plate, and the second reinforcing resin plate reduce the weight of the grate during preparation while also giving it good resistance to deformation. At the same time, the supporting inner liner disperses the stress points and prevents damage to the grate.
[0030] Unlike existing technologies, this application discloses a composite resin quick-installation assembly grate. By increasing or decreasing the number of reinforcing plates 1 and support components, each reinforcing plate 1 and grate 2 is arranged side by side, achieving the function of adjusting to fit the size of the drain outlet. At the same time, the second connecting piece 7 is sleeved on the end of the first horizontal shaft 4 through the through hole 8 to ensure the stability of the various support components when connected together. The assembled reinforcing plates 1 and grate 2 can adjust the angle between two adjacent grate 2 through the first connecting piece 5, the second horizontal shaft 6 and the second connecting piece 7, so as to facilitate the function of water flow gathering when water flows on the grate 2, so that water can be discharged through the drain hole 3 while garbage and impurities can remain on the grate 2, ensuring filtration performance.
[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A composite resin quick installation combined sleeve screen, characterized in that: Including the reinforcing plate (1) for supporting, the reinforcing plate (1) is provided with support assembly; The support assembly includes the grate plate (2) provided on one side of the reinforcing plate (1), a plurality of drainage holes (3) are provided on the grate plate (2), and the first horizontal shaft (4) for supporting is arranged at the both ends of the grate plate (2). Two first connecting pieces (5) are arranged on the both ends of the first horizontal shaft (4), and the second horizontal shaft (6) is arranged at one end of each adjacent two first connecting pieces (5).
2. The composite resin quick-mounting combined sleeve gasket according to claim 1, characterized in that: Two second connecting pieces (7) are rotatably connected to the second horizontal shaft (6), and a through hole (8) is formed in each second connecting piece (7).
3. The composite resin quick-mounting combined sleeve gasket according to claim 2, characterized in that: The through hole (8) is matched with the first horizontal shaft (4), and the through hole (8) is rotatably connected with the first horizontal shaft (4).
4. The composite resin quick-mounting combined sleeve gasket according to claim 1, characterized in that: A plurality of first mounting holes (9) are formed in one end of the reinforcing plate (1) close to the grate plate (2), and a plurality of second mounting holes (10) are formed in the side of the grate plate (2) facing the reinforcing plate (1).
5. The composite resin quick-mounting combined sleeve gasket according to claim 4, characterized in that: The second mounting holes (10) are respectively arranged at the bottom of the corresponding first mounting holes (9), and the reinforcing plate (1) and the grate plate (2) are connected by bolts penetrating the first mounting holes (9) and the second mounting holes (10).
6. The composite resin quick-mounting combined sleeve gasket according to claim 1, characterized in that: The first connecting piece (5) and the second connecting piece (7) are rotatably connected with the second horizontal shaft (6), and the second connecting piece (7) is located outside the first connecting piece (5).
7. The composite resin quick-mounting combined sleeve gasket according to claim 1, characterized in that: The grate plate (2) includes a wear plate (11), a first reinforcing resin plate (12) and a second reinforcing resin plate (13), and the wear plate (11), the first reinforcing resin plate (12) and the second reinforcing resin plate (13) are arranged in layers.
8. The composite resin quick-mounting combined sleeve gasket according to claim 7, characterized in that: The wear plate (11) is located at the top of the first reinforcing resin plate (12), the second reinforcing resin plate (13) is located at the bottom of the first reinforcing resin plate (12), and a plurality of support lining strips (14) are embedded in the first reinforcing resin plate (12).