Waterproof structure of basement groove
By employing a multi-layered waterproof and multi-sealing structure in the basement trench, the problem of poor waterproof performance in existing technologies has been solved, achieving higher waterproofing effect and structural stability, and ensuring the long-term waterproof performance of the basement trench.
Patent Information
- Application Number
- CN202520416285.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing waterproofing structures for basement trenches have poor waterproofing performance and are easily affected by construction quality, material aging, or external environment, leading to coating cracking, peeling, or failure.
It adopts a multi-layer waterproof structure, including a waterproof concrete base layer, a waterproof membrane layer, a waterproof concrete protective layer, and a waterproof coating, combined with a multi-seal structure, including a seal between the cover plate and the cover groove and a seal along the overlap, to enhance sealing and stability.
It significantly improves the waterproofing performance of basement trenches, enhances the durability and reliability of the overall structure, effectively prevents leakage problems, and ensures the long-term stable operation of the pipeline system.
Smart Images

Figure CN223880385U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of trench waterproof, more specifically, it relates to a waterproof structure of basement trench. BACKGROUND
[0002] During the decoration of the basement, part of the pipeline will be laid on the ground through the pre-designed trench. This design not only effectively hides the facilities such as wires, water pipes, heating pipes, etc., maintains the neatness and beauty of the indoor space, but also provides good protection for the pipeline, avoiding damage caused by external pressure or humid environment. At the same time, the reasonable layout of the trench is convenient for later maintenance and repair, ensuring the long-term stable operation of the pipeline system.
[0003] The waterproof structure of the basement trench provided in the Chinese patent document with publication number CN214940448U only realizes waterproof by setting a waterproof coating inside the trench, and its waterproof performance is often poor. The single waterproof coating is easily affected by construction quality, material aging or external environment, resulting in cracking, peeling or failure of the coating. Especially in humid environments such as basements, the long-term effect of water pressure and humidity will further weaken the waterproof effect of the coating. UTILITY MODEL CONTENT
[0004] (I) Technical problem solved
[0005] In view of the problems existing in the prior art, the utility model provides a waterproof structure of a basement trench to solve the technical problem of poor waterproof effect of the basement trench in the prior art mentioned in the background.
[0006] (II) Technical scheme
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0008] A waterproof structure of a basement trench, comprising a trench body, a cover groove is opened outward at the top end of the trench body, a waterproof concrete base layer is arranged on the inner wall of the trench body and the cover groove, a waterproof coiled material layer is arranged on the outer side of the waterproof concrete base layer, a waterproof concrete protective layer is arranged on the outer side of the waterproof coiled material layer, a waterproof coating is arranged on the outer side of the concrete protective layer, a cover plate is arranged in the cover groove, a first sealing structure is arranged between the cover plate and the bottom wall of the cover groove, a second sealing structure is arranged between the side edge of the cover plate and the side wall of the cover groove, a first lap joint edge is arranged at one end of the cover plate, and a second lap joint edge is arranged at the other end, and a third sealing structure is arranged between the first lap joint edge and the second lap joint edge.
[0009] The utility model further sets up, the inside symmetry of groove body is provided with a plurality of fixed ring, the elastic snap of two fixed rings of each group has a wire holder, the both ends of wire holder are provided with the snap -on head with fixed ring, through the wire holder of detachable, can conveniently realize the installation and fixed improvement cable's stability when installing in the groove.
[0010] The utility model further sets up, the first sealing structure includes lower sealing gasket, lower sealing gasket sets up on the inside bottom wall of cover groove, the bottom end of the end of cover plate cooperates lower sealing gasket and is provided with upper sealing gasket, can realize the sealing connection between cover plate and the inside bottom wall of cover groove through the cooperation of upper sealing gasket and lower sealing gasket.
[0011] The utility model further sets up, the second sealing structure includes outer sealing gasket, outer sealing gasket sets up on the outside of cover plate, the inside wall of cover groove is provided with inner sealing gasket in cooperation, can realize the sealing between cover plate and the side wall of cover groove through the cooperation of outer sealing gasket and inner sealing gasket.
[0012] The utility model further sets up, the third sealing structure includes top sealing gasket, top sealing gasket sets up on the top of first lap, the bottom of second lap is provided with bottom sealing gasket in cooperation, can realize the sealing fitment between mutually coordinated first lap and second lap through the cooperation of top sealing gasket and bottom sealing gasket.
[0013] The utility model further sets up, the inside pouring of cover groove is provided with fixed column, the bottom end of cover plate is provided with fixed groove in cooperation, and sealing washer is arranged between the top of fixed column and the inside top wall of fixed groove, and the positioning stable installation of cover plate in cover groove can be realized through the cooperation of fixed column and fixed groove, and the installation accuracy is improved.
[0014] The utility model further sets up, the top of cover groove extends to fixed groove and is provided with locking groove, locking bolt is arranged in locking groove, the top of locking bolt is located in locking groove, and the bottom is threadedly locked between fixed column, when installing cover plate, the fixed groove between the bottom of cover plate and fixed column is inserted, then, locking bolt is threadedly locked and fixed between the top of locking groove and fixed column, in this way, the installation stability of cover plate in cover groove can be improved, and sealing washer is arranged between the top of fixed column and the inside top wall of fixed groove, in this way, the situation that water flows into the inside of groove body from the gap between locking bolt and locking groove can be avoided, and the waterproof effect of basement groove is improved.
[0015] The utility model further sets up, mutual meshing is provided with sealed convex edge between upper sealing gasket and lower sealing gasket, between outer sealing gasket and inner sealing gasket and between top sealing gasket and bottom sealing gasket, make sealed convex edge mutual meshing between upper sealing gasket and lower sealing gasket, between outer sealing gasket and inner sealing gasket and between top sealing gasket and bottom sealing gasket, like this, can further strengthen the sealing between the inner wall of cover plate and cover groove, can strengthen the connecting sealing between the two adjacent cover plates simultaneously, wherein upper sealing gasket and lower sealing gasket, between outer sealing gasket and inner sealing gasket and between top sealing gasket and bottom sealing gasket preferably meet the water expansion rubber or polymer, automatically fill the crack, improve waterproof effect.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model provides a waterproof structure of basement trench, has the following beneficial effects:
[0018] 1, the utility model discloses a waterproof concrete base layer on the inner wall of trench body and cover groove is provided, and the outer side is sequentially laid waterproof roll material layer, waterproof concrete protection layer and waterproof coating. Through the synergies of multilayer waterproof structure, the waterproof performance inside trench body and cover groove is improved significantly, effectively prevent the leakage problem, and the durability and reliability of overall structure are enhanced.
[0019] 2, the utility model discloses a cover plate in cover groove is used for covering the top of trench body. The first sealing structure is established between the cover plate and cover groove bottom wall and includes upper sealing gasket, lower sealing gasket, and the second sealing structure is established between the cover plate side and cover groove side wall and includes inner sealing gasket, outer sealing gasket, and the sealing of the connecting place of cover plate and cover groove is improved significantly through the cooperation of double sealing structure, effectively enhance the waterproof performance of the top of trench body, prevent the leakage problem.
[0020] 3, the utility model discloses a first lap joint along in one end of cover plate, and the second lap joint along is established in the other end, and the third sealing structure is set up between the two, and includes top sealing gasket and bottom sealing gasket. Through the close cooperation of top and bottom sealing gasket, the sealing of the connecting place of two adjacent cover plates is effectively enhanced, the waterproof performance of the top of trench is further improved, the leakage problem is prevented, and the waterproof effect of overall structure is more reliable. ACCURACY
[0021] Figure 1 It is the overall structure schematic of the waterproof structure of basement trench in the utility model Figure 1 ;
[0022] Figure 2 It is the cooperation structure exploded view between trench body and single cover plate in the utility model
[0023] Figure 3 It is the matching structure section view between the groove body and the cover plate in the utility model;
[0024] Figure 4 It is the connecting structure schematic view between the two adjacent cover plates in the utility model;
[0025] Figure 5 It is the matching structure schematic view between the wire fixing frame and the fixing ring in the utility model;
[0026] Figure 6 It is the local connecting structure section view between the groove body, waterproof concrete base layer, waterproof material layer, waterproof concrete protection layer and waterproof coating in the utility model;
[0027] Figure 7 It is the utility model Figure 3 The local structure enlarged view of A in the utility model.
[0028] In the drawing: 1, groove body; 2, cover groove; 3, waterproof concrete base layer; 4, waterproof material layer; 5, waterproof concrete protection layer; 6, waterproof coating; 7, cover plate; 8, first lap joint edge; 9, second lap joint edge; 10, fixing ring; 11, clamping head; 12, lower sealing gasket; 13, upper sealing gasket; 14, outer sealing gasket; 15, inner sealing gasket; 16, top sealing gasket; 17, bottom sealing gasket; 18, fixed column; 19, fixed groove; 20, sealing gasket; 21, locking groove; 22, locking bolt; 23, sealing convex rib. DETAILED DESCRIPTION
[0029] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0031] In the utility model, unless otherwise specified, the orientation such as "up, down" is generally for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.
[0032] Please refer to Figures 1-7The utility model provides a waterproof structure of basement trench, including the trench body 1, the top of trench body 1 is outwardly provided with cover groove 2, and waterproof concrete base layer 3 is arranged on the inner wall of trench body 1 and cover groove 2, waterproof coiled material layer 4 is arranged on the outside of waterproof concrete base layer 3, waterproof concrete protective layer 5 is arranged on the outside of waterproof coiled material layer 4, waterproof coating 6 is arranged on the outside of concrete protective layer, cover plate 7 is arranged in cover groove 2, first sealing structure is arranged between the bottom wall of cover groove 2 and cover plate 7, second sealing structure is arranged between the side wall of cover groove 2 and the side of cover plate 7, first lap joint edge 8 is arranged at one end of cover plate 7, and second lap joint edge 9 is arranged at the other end, and third sealing structure is arranged between first lap joint edge 8 and second lap joint edge 9.
[0033] The utility model discloses inside the trench body 1 symmetry sets up multiple groups of fixed ring 10, and the elastic snap of fixed line frame is arranged between every two fixed rings 10, and the both ends of fixed line frame are provided with the snap -on head 11 with the cooperation of fixed ring 10, through the detachable fixed line frame, can conveniently realize the installation and the fixation of cable and improve the stability of cable when installing in the trench, and with this structure, can conveniently detach fixed line frame from fixed ring 10, realize the overhaul of internal cable.
[0034] Please refer to Figures 1-7 As an embodiment of the first sealing structure: the first sealing structure includes lower sealing gasket 12, and the lower sealing gasket 12 is arranged on the inner bottom wall of cover groove 2; the end of cover plate 7 is provided with upper sealing gasket 13 in cooperation with the lower sealing gasket 12; the sealing connection between the cover plate 7 and the inner bottom wall of the cover groove 2 can be realized through the cooperation of the upper sealing gasket and the lower sealing gasket.
[0035] Please refer to Figures 1-7 As an embodiment of the second sealing structure: the second sealing structure includes outer sealing gasket 14, and the outer sealing gasket 14 is arranged on the outer side of the cover plate 7; the inner sealing gasket 15 is arranged on the inner side wall of the cover groove 2 in cooperation; the sealing between the cover plate 7 and the side wall of the cover groove 2 can be realized through the cooperation of the outer sealing gasket and the inner sealing gasket.
[0036] Please refer to Figures 1-7 As an embodiment of the third sealing structure: the third sealing structure includes top sealing gasket 16, and the top sealing gasket 16 is arranged on the top of the first lap joint edge 8; the bottom sealing gasket 17 is arranged on the bottom of the second lap joint edge 9 in cooperation; the sealing fit between the first lap joint edge 8 and the second lap joint edge 9 that can realize mutual cooperation can be realized through the cooperation of the top sealing gasket and the bottom sealing gasket.
[0037] Please refer to Figures 1-7As an embodiment of the covering groove 2: the fixed column 18 is arranged in the pouring of the covering groove 2, the bottom end of the cover plate 7 is matched with the fixed groove 19 opened upward, the sealing gasket 20 is arranged between the top end of the fixed column 18 and the inner top wall of the fixed groove 19, and the positioning and stable installation of the cover plate 7 in the covering groove 2 can be realized through the cooperation of the fixed column 18 and the fixed groove 19, and the installation accuracy is improved.
[0038] Please refer to Figures 1-7 As an embodiment of the covering groove 2: the top end of the covering groove 2 extends downward to the fixed groove 19 and is provided with a locking groove 21, the locking groove 21 is provided with a locking bolt 22, the top of the locking bolt 22 is located in the locking groove 21, and the bottom is threadedly locked between the fixed column 18, when the cover plate 7 is installed, the fixed groove 19 at the bottom of the cover plate 7 is inserted between the fixed column 18, and then the locking bolt 22 is threadedly locked and fixed between the fixed column 18 from the top of the locking groove 21 downward, so that the installation stability of the cover plate 7 in the covering groove 2 can be improved, and the sealing gasket 20 is arranged between the top end of the fixed column 18 and the inner top wall of the fixed groove 19, so that the water flowing into the inside of the groove body 1 from the gap between the locking bolt 22 and the locking groove 21 can be avoided, and the waterproof effect of the basement groove is improved.
[0039] Please refer to Figures 1-7 As an embodiment of the cover plate 7: the sealing ribs 23 are arranged between the upper sealing gasket 13 and the lower sealing gasket 12, between the outer sealing gasket 14 and the inner sealing gasket 15, and between the top sealing gasket 16 and the bottom sealing gasket 17, and the sealing ribs 23 between the upper sealing gasket 13 and the lower sealing gasket 12, between the outer sealing gasket 14 and the inner sealing gasket 15, and between the top sealing gasket 16 and the bottom sealing gasket 17 are engaged with each other, so that the sealing property between the cover plate 7 and the inner wall of the covering groove 2 can be further improved, and the connection sealing property between the two adjacent cover plates 7 can be improved, wherein the upper sealing gasket 13 and the lower sealing gasket 12, the outer sealing gasket 14 and the inner sealing gasket 15, and the top sealing gasket 16 and the bottom sealing gasket 17 are preferably rubber or polymer that expands when encountering water, which can automatically fill the cracks and improve the waterproof effect.
[0040] In summary:
[0041] The utility model discloses a waterproof groove structure, which comprises a groove body 1 and a cover groove 2, wherein the cover groove 2 is arranged on the top of the groove body 1, and the waterproof concrete base layer 3 is arranged on the inner wall of the groove body 1 and the cover groove 2.
[0042] The utility model discloses a waterproof groove structure, which comprises a groove body 1 and a cover groove 2, wherein the cover groove 2 is arranged on the top of the groove body 1, and the waterproof concrete base layer 3 is arranged on the inner wall of the groove body 1 and the cover groove 2.
[0043] The utility model discloses a waterproof groove structure, which comprises a groove body 1 and a cover groove 2, wherein the cover groove 2 is arranged on the top of the groove body 1, and the waterproof concrete base layer 3 is arranged on the inner wall of the groove body 1 and the cover groove 2.
[0044] The utility model discloses a waterproof groove structure, which comprises a groove body 1 and a cover groove 2, wherein the cover groove 2 is arranged on the top of the groove body 1, and the waterproof concrete base layer 3 is arranged on the inner wall of the groove body 1 and the cover groove 2.
[0045] The utility model discloses a waterproof groove structure, which comprises a groove body 1 and a cover groove 2, wherein the cover groove 2 is arranged on the top of the groove body 1, and the waterproof concrete base layer 3 is arranged on the inner wall of the groove body 1 and the cover groove 2.
[0046] In all the above-mentioned solutions, the connection between the two components can be selected according to actual conditions, such as welding, bolt and nut connection, bolt or screw connection, or other known connection modes, which will not be described one by one. In the above, when referring to the fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and deformations can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.
[0047] In all the above-mentioned solutions, when referring to the operation of the electrical element, it is controlled by the controller unless otherwise specified. Since the controller is matched with common devices, its control principle and circuit connection belong to existing known and mature technologies, and the specific circuit structure will not be described here.
[0048] In all the above-mentioned solutions, when referring to the motor, it can be matched with a speed reducer if necessary. The connection structure and working principle between the motor and the speed reducer are existing known technologies, and the utility model will not be described here.
[0049] In all the above-mentioned solutions, when referring to the connection between the solar panel and the battery, it can be matched with an inverter, a battery charging controller, a cable, a fuse, a support and other essential accessories. Its control principle and circuit connection belong to existing known and mature technologies, and the specific circuit structure will not be described here.
Claims
1. A waterproof structure of a basement trench, comprising a trench body (1), characterized in that, The top of the trench body (1) is provided with a covering groove (2), the inner walls of the trench body (1) and the covering groove (2) are provided with waterproof concrete base layers (3), the outer sides of the waterproof concrete base layers (3) are provided with waterproof coiled material layers (4), the outer sides of the waterproof coiled material layers (4) are provided with waterproof concrete protective layers (5), the outer sides of the concrete protective layers are provided with waterproof coating layers (6), the covering groove (2) is provided with a cover plate (7), the bottom wall between the cover plate (7) and the covering groove (2) is provided with a first sealing structure, the side edge between the cover plate (7) and the side wall of the covering groove (2) is provided with a second sealing structure, one end of the cover plate (7) is provided with a first lap joint edge (8), and the other end is provided with a second lap joint edge (9), and the first lap joint edge (8) and the second lap joint edge (9) are provided with a third sealing structure.
2. The waterproof structure of a basement trench according to claim 1, characterized in that: A plurality of groups of fixing rings (10) are symmetrically arranged in the trench body (1), and a wire fixing frame is elastically clamped between two fixing rings (10) in each group.
3. The waterproof structure of a basement trench according to claim 1, characterized in that: The first sealing structure comprises a lower sealing gasket (12), the lower sealing gasket (12) is arranged on the inner bottom wall of the covering groove (2), and the end portion of the cover plate (7) is provided with an upper sealing gasket (13) matched with the lower sealing gasket (12).
4. The waterproof structure of a basement trench according to claim 3, characterized in that: The second sealing structure comprises an outer sealing gasket (14), the outer sealing gasket (14) is arranged on the outer side edge of the cover plate (7), and an inner sealing gasket (15) is arranged on the inner side wall of the covering groove (2) in a matched mode.
5. The waterproof structure of a basement trench according to claim 4, characterized in that: The third sealing structure comprises a top sealing gasket (16), the top sealing gasket (16) is arranged on the top of the first lap joint edge (8), and a bottom sealing gasket (17) is arranged on the bottom of the second lap joint edge (9) in a matched mode.
6. The waterproof structure of a basement trench according to any one of claims 1 to 5, characterized in that: A fixing column (18) is arranged in the covering groove (2) by pouring, a fixing groove (19) is arranged on the bottom end of the cover plate (7) in a matched mode upwards, and a sealing washer (20) is arranged between the top end of the fixing column (18) and the inner top wall of the fixing groove (19).
7. The waterproof structure of a basement trench according to claim 6, characterized in that: A locking groove (21) is arranged on the top end of the covering groove (2) downwards to the fixing groove (19), a locking bolt (22) is arranged in the locking groove (21), the top of the locking bolt (22) is located in the locking groove (21), and the bottom is threadedly locked with the fixing column (18).
8. The waterproof structure of a basement trench according to claim 5, characterized in that: Sealing ribs (23) are arranged between the upper sealing gasket (13) and the lower sealing gasket (12), between the outer sealing gasket (14) and the inner sealing gasket (15), and between the top sealing gasket (16) and the bottom sealing gasket (17).
Citation Information
Patent Citations
Waterproof structure of basement groove
CN214940448U