Waterproof cover plate with water collecting, guiding and discharging functions
By designing water inlets and collection channels on the waterproof cover, the problem of water penetration at the joints of the waterproof cover is solved, the waterproof effect is improved, and the inside of the cable trench is kept dry and free of water accumulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-13
AI Technical Summary
Existing waterproof covers are prone to moisture seeping into cable trenches at the joints, which may damage the cables and pose a significant risk.
A waterproof cover with water collection and drainage function was designed, including a water receiving trough and a water collection trough. The water is collected and drained to a designated location through the water receiving trough, ensuring that water does not seep into the structure below the cover.
It effectively prevents moisture penetration, ensures the inside of the cable trench is dry, avoids water accumulation, and guarantees the normal operation of the cable.
Smart Images

Figure CN223991387U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof cover technology, specifically a waterproof cover with water collection and drainage function. Background Technology
[0002] Factory cover plates are a type of sheet material used to cover cable trenches in factories, serving protective, isolation, and decorative purposes. They can be made of different materials and in different specifications depending on the usage scenario and requirements.
[0003] Existing covers primarily serve as a barrier, and even waterproof covers, despite their waterproofing properties, can still allow water to seep into the cable trench at the joints during actual use, potentially damaging the cables and posing a significant risk. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To overcome the aforementioned deficiencies of the prior art, this utility model provides a waterproof cover plate with water collection and drainage functions, solving the problems in the prior art:
[0006] Existing covers primarily serve only as an isolation layer. Even waterproof covers, which are designed to be waterproof, can still allow water to seep into the cable trench at the joints during actual use, potentially damaging the cables and posing a significant risk.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a waterproof cover plate with water collection and drainage function, comprising a trench for facilitating the installation of other devices. Multiple first waterproof cover plates are laid on the top of the trench from left to right, and second waterproof cover plates are laid on the left and right sides of the top of the trench for initial water protection. Support seats are provided at the bottom of both the first and second waterproof cover plates. Multiple trays are provided at one bottom end of the first waterproof cover plate, and water collection troughs are placed on the top of the trays to collect water seeping from the gaps between the two cover plates. First water collection troughs are provided on the front and rear inner walls of the trench, and second water collection troughs are provided on the left and right inner walls of the trench.
[0009] Optionally, the top of the support base is provided with a top mounting plate to facilitate the fixing of the first waterproof cover and the second waterproof cover, and the bottom of the support base is provided with a bottom support plate.
[0010] Optionally, the tray includes an L-shaped bracket and a baffle. The L-shaped bracket is located at one bottom end of the first waterproof cover plate, and a baffle is provided on one side of each L-shaped bracket to prevent the water receiving tank from sliding out of the device.
[0011] Optionally, the first water collection tank and the second water collection tank have the same structure.
[0012] Optionally, the first water collection tank includes a water collection tank body and a guide pipe. The water collection tank body is disposed on the inner wall of the ground trench, and a guide pipe is provided at one bottom end of the water collection tank body for discharging the water stored inside the water collection tank body to the outside.
[0013] (III) Beneficial Effects
[0014] This utility model provides a waterproof cover with water collection and drainage function, which has the following beneficial effects:
[0015] This waterproof cover with water collection and drainage function is designed to be waterproof throughout. Through the cooperation of the water receiving trough and the first and second water collection troughs, it effectively prevents water penetration, ensures the dryness of the structure below the trench, and guarantees the normal operation of its internal devices. The support plate is used to support the water receiving trough, ensuring that the water receiving trough is stable and not easily moved. The first and second water collection troughs are set around the trench, and both the first and second water collection troughs are set around the bottom of the cover plate to collect water flowing down from the water receiving trough at the joint between the first and second waterproof cover plates and around the perimeter of the cover plate, preventing water from penetrating into the structure below the cover plate and ensuring the dryness of the internal structure. The first and second water collection troughs are drained to designated locations through drainage pipes to ensure smooth drainage and avoid water accumulation. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic cross-sectional view of the trench structure of this utility model;
[0018] Figure 3 This utility model Figure 2 A schematic diagram of the structure after removing the first and second waterproof cover plates;
[0019] Figure 4 This is a schematic diagram of the installation of the first waterproof cover and the second waterproof cover of this utility model;
[0020] Figure 5 This is a schematic diagram of the first waterproof cover plate structure of this utility model;
[0021] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle;
[0022] Figure 7 This is an exploded structural diagram of the first waterproof cover and support base of this utility model;
[0023] Figure 8This is a front view structural diagram of the first and second waterproof cover plates of this utility model.
[0024] In the diagram: 1. Ground trench; 2. First waterproof cover plate; 3. Support base; 4. Support plate; 5. Water collection trough; 6. Second waterproof cover plate; 7. First water collection trough; 8. Second water collection trough; 301. Top mounting plate; 302. Bottom support plate; 401. L-shaped bracket; 402. Baffle; 701. Water collection trough body; 702. Guide pipe. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0026] Unless otherwise defined, the technical or scientific terms used in this disclosure shall have the ordinary meaning understood by those skilled in the art. The terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0027] Please see Figures 1 to 8 This utility model provides a technical solution: a waterproof cover with water collection and drainage function, and a device trench 1 is provided to facilitate the installation of the device;
[0028] Includes trench 1, which facilitates the installation of other devices. Therefore, trench 1 is used for laying cover plates. It is a cable trench used to protect cables and support the installation of other devices.
[0029] For initial waterproofing, a device is provided consisting of a first waterproof cover plate 2, a second waterproof cover plate 6, a support base 3, a tray 4, and a water receiving trough 5.
[0030] Multiple first waterproof covers 2 are laid on the top of the trench 1 from left to right, and second waterproof covers 6 are laid on the left and right sides of the top of the trench 1 for initial water protection. Support bases 3 are provided at the bottom of both the first and second waterproof covers 2 and 6. Multiple trays 4 are provided at one bottom end of the first waterproof cover 2, and water collection troughs 5 are placed on top of the trays 4 to collect water seeping from the gaps between the two covers. A top mounting plate 301 is provided on top of the support base 3 to facilitate the fixing of the first and second waterproof covers 2 and 6. A bottom support plate 302 is provided at the bottom of the support base 3. The trays 4 include L-shaped brackets. 401 and baffle 402, L-shaped bracket 401 is set at one bottom end of the first waterproof cover plate 2, and baffle 402 is set on one side of each L-shaped bracket 401 to prevent the water receiving tank 5 from sliding out of the detachment device. Therefore, the setting of the top mounting plate 301 is to facilitate the installation and fixation of the first waterproof cover plate 2 and the second waterproof cover plate 6, and increase the stability of the first waterproof cover plate 2 and the second waterproof cover plate 6. The setting of L-shaped bracket 401 is the main structure of the bracket plate 4, which is used to support the water receiving tank 5. The baffle 402 can block the L-shaped bracket 401 to prevent the water receiving tank 5 from sliding out of the detachment device during use.
[0031] To provide secondary waterproofing, a first water collection tank 7 and a second water collection tank 8 are installed.
[0032] The inner surfaces of the front and rear walls of the trench 1 are provided with a first water collection trough 7, and the inner surfaces of the left and right walls of the trench 1 are provided with a second water collection trough 8. The first water collection trough 7 and the second water collection trough 8 have the same structure. The first water collection trough 7 includes a water collection trough body 701 and a guide pipe 702. The water collection trough body 701 is located on the inner wall of the trench 1. The guide pipe 702 is provided at one bottom end of the water collection trough body 701 to drain the water stored inside the water collection trough body 701 to the outside. Therefore, the first water collection trough 7 and the second water collection trough 8 are provided to collect the water flowing down from the water receiving trough 5 at the joint between the first waterproof cover plate 2 and the second waterproof cover plate 6 and around the cover plate, to prevent water from seeping into the structure below the cover plate and to ensure the dryness of the internal structure. The guide pipe is provided to drain the water collected by the first water collection trough 7 and the second water collection trough 8 to a designated location to ensure smooth drainage and avoid water accumulation.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waterproof cover plate with water collection and drainage function, comprising a ground groove (1) for facilitating installation of the remaining devices, characterized in that: The top of the trench (1) is paved with a plurality of first waterproof cover plates (2) from left to right, and the top left and right sides of the trench (1) are paved with second waterproof cover plates (6) for preliminary protection of water, the bottom of the first waterproof cover plate (2) and the second waterproof cover plate (6) is provided with a support seat (3), one end of the bottom of the first waterproof cover plate (2) is provided with a plurality of supporting plates (4), the top of the supporting plate (4) is placed with a water receiving groove (5) for collecting water permeated in the gap between the two cover plates, the surface of the front and rear inner walls of the trench (1) is provided with a first water collecting groove (7), and the surface of the left and right inner walls of the trench (1) is provided with a second water collecting groove (8).
2. The waterproof cover plate with water collecting and draining function according to claim 1, characterized in that: The top of the support seat (3) is provided with a top mounting plate (301) for facilitating the fixation of the first waterproof cover plate (2) and the second waterproof cover plate (6), and the bottom of the support seat (3) is provided with a bottom support plate (302).
3. The waterproof cover plate with water collecting and draining function according to claim 1, characterized in that: The supporting plate (4) comprises an L-shaped bracket (401) and a baffle (402), the L-shaped bracket (401) is arranged at one end of the bottom of the first waterproof cover plate (2), and the baffle (402) is arranged on one side of each L-shaped bracket (401) to prevent the water receiving groove (5) from sliding out of the device.
4. The waterproof cover plate with water collecting and draining function according to claim 1, characterized in that: The first water collecting groove (7) and the second water collecting groove (8) have the same structure.
5. The waterproof cover plate with water collecting and draining function according to claim 4, characterized in that: The first water collecting groove (7) comprises a water collecting groove body (701) and a flow guide pipe (702), the water collecting groove body (701) is arranged on the inner wall of the trench (1), and one end of the bottom of the water collecting groove body (701) is provided with a flow guide pipe (702) for discharging water stored in the water collecting groove body (701) to the outside.