Composite siphon drainage channel for drainage system
By designing a combination structure of snap-fit and fixed support plate for the composite siphon drainage channel, the problems of difficult replacement and damage to the waterproof layer of the existing siphon drainage channel are solved, realizing quick disassembly and assembly and protection of the waterproof layer.
Patent Information
- Application Number
- CN202520331768.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing siphon drainage channels are fixed to the ground with adhesive, making them difficult to replace. Furthermore, bolt fixing can easily damage the waterproof layer, making it difficult to easily install and remove the snap-fit structure.
A composite siphon drainage channel was designed, which adopts a combination structure of snap-fit and fixed support plate. The design of the slot and the snap-fit hole enables the siphon drainage channel to be detachably connected to the fixed support plate. The combination of fixed adhesive sheet and reinforcing strip plate avoids damage to the waterproof layer.
It enables quick assembly and disassembly of the siphon drainage channel, avoiding damage to the waterproof layer and improving the convenience and reliability of installation and disassembly.
Smart Images

Figure CN223922372U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of drainage technology, and in particular relates to a composite siphon drainage trough for drainage systems. Background Technology
[0002] A siphon drainage channel is a U-shaped building material made of high-density polyethylene. Its working principle is that water seeping into the soil flows continuously through the polymer protective drainage shaped sheet to the siphon drainage channel. The water in the siphon drainage channel quickly gathers to the outlet under the action of gaps, gravity and air pressure. The outlet forms a siphon by changing the diameter of the pipe, so that the siphon straight pipe is full of flow, thus forming a siphon, and the water in the siphon drainage channel is continuously sucked into the observation well.
[0003] Based on the above, the inventors have discovered the following shortcomings of existing siphon drainage channels:
[0004] 1. The drainage channel is directly fixed to the ground with adhesive, which makes it difficult to disassemble and replace it after it is damaged. It is not convenient to add a snap-fit structure to the drainage channel so that it can be disassembled and installed through the snap-fit structure.
[0005] 2. The clamping method that works with the drainage channel is fixed to the ground with bolts, which can easily damage the waterproof layer. It is also inconvenient to combine the adhesive and clamping methods to form a composite drainage channel fixing bracket. Utility Model Content
[0006] To address the aforementioned technical problems, this utility model provides a composite siphon drainage channel for drainage systems. This solves the problems of existing systems that directly fix the drainage channel to the ground with adhesive, making replacement difficult after damage, and making it inconvenient to add a snap-fit structure to the drainage channel for easy assembly and disassembly. Furthermore, existing snap-fit measures that use bolts to fix the drainage channel to the ground can easily damage the waterproof layer, and it is inconvenient to combine adhesive and snap-fit measures to form a composite drainage channel fixing mounting bracket.
[0007] The purpose and effect of this utility model for a composite siphon drainage channel in a drainage system are achieved by the following specific technical means:
[0008] A composite siphon drainage trough for a drainage system includes a drainage trough body; the drainage trough body is provided with a siphon drainage trough in the left and right direction, the siphon drainage trough is a U-shaped plate structure with an opening facing downward and extending left and right, the horizontal plate of the siphon drainage trough has three ventilation holes arranged left and right and extending vertically in the middle, the bottom of the outer end face of the vertical plate of the siphon drainage trough has a slot that extends left and right, the outer side of the bottom end face of the vertical plate of the siphon drainage trough has an inclined surface, and the bottom end face of the vertical plate of the siphon drainage trough has eight water inlet grooves arranged left and right and extending front and back.
[0009] Furthermore, a left-right reinforcing strip plate is pasted inside the strip groove of the fixing adhesive sheet. The reinforcing strip plate has eight horizontally arranged and vertically penetrating mounting holes inside. A triangular cross-section ring plate is provided at the top of the inner circumference of the mounting holes of the reinforcing strip plate.
[0010] Furthermore, a left-right oriented adhesive sheet is pasted on the bottom end face of the fixed bearing plate. The bottom end face of the adhesive sheet is provided with a left-right through groove on both the front and back. The groove of the adhesive sheet is provided with eight through holes arranged left-right and going up-down.
[0011] Furthermore, the bottom end face of the mounting column of the fixed bearing plate is provided with an anti-detachment truncated cone, the inner side of the top end face of the fixed bearing plate is provided with an inclined surface, the bottom of the inner end face of the fixed bearing plate is provided with a left-right through slot, and the top end face of the fixed bearing plate is provided with eight left-right through water inlet grooves.
[0012] Furthermore, the bottom of the siphon drainage channel is fitted with a left-right fixed support plate. The fixed support plate is a U-shaped plate structure with an upward opening and extending left and right. There are eight clamping posts arranged left and right and up and down on both the front and back of the bottom end of the fixed support plate.
[0013] Furthermore, the bottom end face of the vertical plate of the buckle release plate is provided with eight water inlet grooves arranged horizontally and running through the front and back, and the horizontal plate of the buckle release plate is provided with eight strip holes arranged horizontally and running through the top and bottom.
[0014] Furthermore, the vertical plate of the siphon drainage channel is fitted with a left-right snap release plate, the snap release plate being an inverted L-shaped plate structure, and the outer side of the bottom end face of the snap release plate is provided with an inclined surface.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The design facilitates the snap-fit assembly of the siphon drainage channel and the fixed support plate. It also allows for easy release of the snap-fit by pressing down the release plate, thus eliminating the problem of difficulty in replacing the drainage channel after damage due to direct adhesive fixation to the ground. This design addresses the issue of adding a snap-fit structure to the drainage channel to allow for easy assembly and disassembly.
[0017] This design facilitates the combination of a fixed support plate and a fixed adhesive sheet, reinforced by a reinforcing strip plate. The fixed support plate is easily attached to the ground using the adhesive sheet, solving the problem of bolt-fixed installation of drainage channels, which easily damages the waterproof layer and makes it inconvenient to combine adhesive and clamping methods to form a composite drainage channel fixing bracket. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of this utility model.
[0019] Figure 2 This is a bottom view of the structure of this utility model.
[0020] Figure 3 This is a cross-sectional structural diagram of the present invention.
[0021] Figure 4 This is a disassembled structural diagram of the present invention.
[0022] Figure 5 This is a bottom view of the fixed support plate of this utility model.
[0023] Figure 6 This is a cross-sectional view of the assembly of the fixed bearing plate, the fixed adhesive sheet, and the reinforcing strip plate of this utility model.
[0024] In the diagram: 1. Drainage trough body; 2. Siphon drainage trough; 3. Clip release plate; 4. Fixed bearing plate; 5. Fixed adhesive sheet; 6. Reinforcing strip plate. Detailed Implementation
[0025] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.
[0026] Example 1:
[0027] As attached Figure 1 To be continued Figure 6 As shown:
[0028] This utility model provides a composite siphon drainage channel for a drainage system, including a drainage channel body 1; the drainage channel body 1 is provided with a siphon drainage channel 2 in the left-right direction for convenient drainage. The siphon drainage channel 2 is a U-shaped plate structure with an opening facing downwards and extending left and right, facilitating the passage of rainwater from the inside. Three vent holes arranged left and right and extending vertically are opened in the middle of the horizontal plate of the siphon drainage channel 2 for convenient venting. A slot extending left and right is opened at the bottom of the outer end face of the vertical plate of the siphon drainage channel 2 for convenient engagement with a fixed support plate 4. An inclined surface is provided on the outer side of the bottom end face of the vertical plate of the siphon drainage channel 2 for convenient insertion. The bottom end face has eight water inlet channels arranged horizontally and vertically to facilitate rainwater entry. The vertical plate of the siphon drainage channel 2 is fitted with a left-right direction latch release plate 3 to facilitate the release of the siphon drainage channel 2 from the fixed support plate 4. The latch release plate 3 has an inverted L-shaped plate structure to facilitate downward movement. The bottom end face of the latch release plate 3 has an inclined surface to facilitate contact and force. The bottom end face of the latch release plate 3 has eight water inlet channels arranged horizontally and vertically to facilitate rainwater passage. The horizontal plate of the latch release plate 3 has eight horizontally arranged vertically through strip holes to facilitate the insertion of the siphon drainage channel 2.
[0029] The siphon drainage channel 2 has a left-right fixed support plate 4 at its bottom for easy support of various components. The fixed support plate 4 is a U-shaped plate structure with an upward opening and horizontal penetration, which facilitates its fit with the siphon drainage channel 2. The bottom end of the fixed support plate 4 has eight left-right and vertically arranged locking posts for easy securing of the reinforcing strip plate 6. The bottom end of the locking posts of the fixed support plate 4 has an anti-detachment inverted frustum to prevent the reinforcing strip plate 6 from detaching. The inner side of the top end of the vertical plate of the fixed support plate 4 has an inclined surface for easy securing of the siphon drainage channel 2. The bottom of the inner end of the vertical plate of the fixed support plate 4 has a left-right penetrating slot for easy securing and preventing detachment of the siphon drainage channel 2. The top end of the vertical plate of the fixed support plate 4 has eight left-right and front-back penetrating water inlet channels for easy... Rainwater enters, and the bottom end face of the fixed support plate 4 is attached with left-right oriented fixing adhesive strips 5, which facilitates the fixing support plate 4 to be attached to the ground through the fixing adhesive strips 5. The bottom end face of the fixing adhesive strips 5 has left-right through strip grooves on both sides, which facilitates the insertion and concealment of the reinforcing strip 6. The inside of the strip grooves of the fixing adhesive strips 5 has eight left-right through holes, which facilitate the passage of the clamping posts of the fixed support plate 4. The inside of the strip grooves of the fixing adhesive strips 5 has left-right oriented reinforcing strips 6, which facilitates the anti-detachment reinforcement of the fixed support plate 4. The inside of the reinforcing strip 6 has eight left-right through holes, which facilitate the insertion of the clamping posts of the fixed support plate 4. The top of the inner circumference of the clamping holes of the reinforcing strip 6 is provided with a triangular cross-section ring plate, which facilitates the anti-detachment of the clamping posts of the fixed support plate 4.
[0030] The specific usage and function of this embodiment are as follows:
[0031] In this utility model, such as Figure 1 As shown, when the drainage channel body 1 is fixedly installed on the ground, the bottom end face of the fixing adhesive sheet 5 is pasted to the ground. Thus, the fixing support plate 4 is fixedly installed through the fixing adhesive sheet 5. The fixing support plate 4, the fixing adhesive sheet 5 and the reinforcing strip plate 6 are combined to form a composite drainage channel fixing and installation bracket, which facilitates the quick assembly and disassembly of the siphon drainage channel 2. Moreover, the fixing and installation method of the fixing support plate 4 will not damage the waterproof layer. When the siphon drainage channel 2 is disassembled, the buckle release plate 3 is pressed down, so that the buckle release plate 3 is inserted into the clamping position of the siphon drainage channel 2 and the fixing support plate 4, thereby releasing the clamping state of the siphon drainage channel 2 and the fixing support plate 4. Then, the siphon drainage channel 2 is moved upward to disengage from the fixing support plate 4, and then the buckle release plate 3 is removed, thus completing the disassembly of the siphon drainage channel 2.
[0032] Example 2:
[0033] The difference from Embodiment 1 is that the bottom end face of the vertical plate of the siphon drainage channel 2 can also be set as a frosted surface, thereby increasing the friction between the bottom end face of the vertical plate of the siphon drainage channel 2 and the fixed bearing plate 4, and preventing the siphon drainage channel 2 from shifting left and right.
[0034] Example 3:
[0035] The difference from Embodiment 1 is that the bottom end face of the fixed support plate 4 can also be set as a frosted surface, thereby increasing the adhesion between the bottom end face of the fixed support plate 4 and the fixed adhesive sheet 5, and preventing the fixed support plate 4 and the fixed adhesive sheet 5 from separating.
Claims
1. A composite siphonic drain basin for a drainage system, characterized by: The utility model provides a kind of water drainage groove, including water drainage groove body (1);The water drainage groove body (1) is provided with siphon water drainage groove (2), and siphon water drainage groove (2) is overall open downward left-right through U-shaped plate structure, and the horizontal plate of siphon water drainage groove (2) is opened with three left-right arrangement upper and lower through air holes, and the outer end surface bottom of the vertical plate of siphon water drainage groove (2) is opened with left-right through slot, and the outer side of the vertical plate bottom end surface of siphon water drainage groove (2) is provided with inclined surface, and the vertical plate bottom end surface of siphon water drainage groove (2) is opened with eight left-right arrangement front and back through water inlet groove.
2. The composite siphonic drain basin for use in a drainage system of claim 1, wherein: The vertical plate of siphon water drainage groove (2) is sleeved with buckle release plate (3), and buckle release plate (3) is overall inverted L-shaped plate structure, and the outer side of the vertical plate bottom end surface of buckle release plate (3) is provided with inclined surface.
3. The composite siphonic drain basin for use in a drainage system of claim 2, wherein: The vertical plate bottom end surface of buckle release plate (3) is opened with eight left-right arrangement front and back through water inlet groove, and the inside of the horizontal plate of buckle release plate (3) is opened with eight left-right arrangement upper and lower through strip hole.
4. The composite siphonic drain basin for use in a drainage system of claim 2, wherein: The bottom of siphon water drainage groove (2) is clamped with fixed bearing plate (4), and fixed bearing plate (4) is overall open upward left-right through U-shaped plate structure, and the bottom end surface of fixed bearing plate (4) is provided with eight left-right arrangement upper and lower direction clamping column.
5. The composite siphonic drain basin for use in a drainage system of claim 4, wherein: The bottom end surface of the clamping column of fixed bearing plate (4) is provided with anti-drop inverted circular table, and the inner side of the vertical plate top end surface of fixed bearing plate (4) is provided with inclined surface, and the inner end surface bottom of the vertical plate of fixed bearing plate (4) is opened with left-right through slot, and the vertical plate top end surface of fixed bearing plate (4) is opened with eight left-right arrangement front and back through water inlet groove.
6. The composite siphonic drain basin for use in a drainage system of claim 5, wherein: The bottom end surface of fixed bearing plate (4) is pasted with fixed adhesive sheet (5), and the bottom end surface of fixed adhesive sheet (5) is opened with left-right through strip groove, and the inside of the strip groove of fixed adhesive sheet (5) is opened with eight left-right arrangement upper and lower through through hole.
7. The composite siphonic drain basin for use in a drainage system of claim 6, wherein: The inside of the strip groove of fixed adhesive sheet (5) is pasted with reinforcing strip plate (6), and the inside of reinforcing strip plate (6) is opened with eight left-right arrangement upper and lower through clamping hole, and the inside circumferential top of the clamping hole of reinforcing strip plate (6) is provided with triangular cross-section ring plate.