Drainage groove at junction of underground passage and retaining wall
By designing drainage channels at the junction of the underground passage and the retaining wall, using silicone sealant and stainless steel mechanical anchors for fixation, and combining rotating components and rubber rods to remove debris, the problem of water leakage was solved, achieving efficient drainage and structural stability.
Patent Information
- Application Number
- CN202422074281.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-08-26
AI Technical Summary
In existing technologies, water leakage occurs at the junction of underground passages and retaining walls, which prevents groundwater from being effectively drained from the soil around the underground connecting passages, affecting the stability and safety of the building structure.
A drainage channel was designed at the junction of the underground passage and the retaining wall. The water receiving channel and the underground connecting passage lining structure are sealed with silicone sealant and fixed with stainless steel mechanical anchors. A rotating component and a rubber rod are used to transmit vibration force to remove debris, forming an efficient drainage system.
It improves the sealing and waterproofing performance of the drainage system, prevents water seepage, protects the integrity and safety of the building structure, and reduces debris erosion and maintenance costs.
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Figure CN223766909U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, especially relate to a drainage groove at the junction of underground passage and retaining wall. BACKGROUND
[0002] The drainage groove at the junction of underground passage and retaining wall refers to the groove structure arranged at the intersection of underground passage and retaining wall for draining accumulated water. The drainage groove at the junction of underground passage and retaining wall is a structure specially designed to cope with and solve possible water flow safety problems. It not only ensures the safe use of underground passage, but also maintains the structural stability of retaining wall, and is an important part of urban infrastructure construction.
[0003] However, the leakage phenomenon at the junction of the secondary lining structure of most underground connecting passages and the basement shear wall cannot be solved in the prior art, and the leakage of water often occurs again after a period of plugging with waterproof paint and other materials. The groundwater in the surrounding soil of the underground connecting passage cannot be discharged, and the other areas of the secondary lining structure will also slowly appear water seepage phenomenon. Therefore, the drainage groove at the junction of underground passage and retaining wall is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] In order to make up for the above shortcomings, the utility model provides a drainage groove at the junction of underground passage and retaining wall, aiming at improving the area where groundwater exists in the prior art, and the water leakage phenomenon often exists in the interface area with the wall after the construction of the underground connecting passage is completed. The problem of difficult sealing of water seepage at this place.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A drainage groove at the junction of underground passage and retaining wall, comprising a basement shear wall body, the top of the basement shear wall body is fixedly connected with a secondary lining structure of underground connecting passage, the outside of the secondary lining structure of underground connecting passage is fixedly connected with a water receiving groove, the left and right sides of the water receiving groove are coated with silicone sealant, the bottom side of the secondary lining structure of underground connecting passage is provided with a drip line at the left and right ends, the left and right ends of the water receiving groove are threadedly connected with a plurality of stainless steel mechanical anchor bolt groups, the bottom of the basement shear wall body is fixedly connected with a foundation, the left and right sides of the foundation are fixedly connected with a concave plate, the top side of the foundation is fixedly connected with a strip plate at the front and rear ends, the left and right ends of the foundation are fixedly connected with a drainage ditch, the left and right ends of the bottom of the water receiving groove are fixedly connected with two fixed rods, the outside of the fixed rod is rotatably connected with a rotating assembly for rotating the subsequent components;
[0007] As a further description of the above technical scheme:
[0008] The rotating assembly is externally fixedly connected with a plurality of rotating blades, and the left and right sides of the rotating assembly are fixedly connected with two rubber rods.
[0009] As a further description of the above technical solution:
[0010] The rotating assembly comprises a rotating cylinder, the inner wall of the rotating cylinder is rotationally connected to the outside of the fixed rod, and the inside of the rotating cylinder is rotationally connected to a limiting rotation;
[0011] As a further description of the above technical solution:
[0012] The inside of the limiting rotation is fixedly connected to the outside of the fixed rod, and the outside of the rotating cylinder is fixedly connected to the proximal side of a plurality of the rotating blades;
[0013] As a further description of the above technical solution:
[0014] The left and right sides of one of the rotating cylinders are respectively fixed to the proximal side of each two rubber rods, and the outside of the rubber rod is in contact with the outside of the stress plate;
[0015] As a further description of the above technical solution:
[0016] The top end of the drainage ditch is slidingly connected with a square plate, a plurality of drainage openings are formed in the inside of the square plate, strip-shaped openings are formed in the front and rear ends of the square plate, and handles are fixedly connected to the front and rear ends of the square plate.
[0017] As a further description of the above technical solution:
[0018] The outside of a plurality of the stainless steel mechanical anchor bolt groups is respectively bolted to the inner walls of the left and right ends of the basement shear wall body, and the bottom side left and right ends of the water receiving groove are respectively fixedly connected to the top side of two concave plates.
[0019] As a further description of the above technical solution:
[0020] The outside of the two concave plates is respectively fixedly connected to the bottom left and right ends of the basement shear wall body, and a cavity is formed in the inside of the water receiving groove.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1. The utility model discloses a water that seeps out can flow to the concave plate on the water collecting groove, and then flow to the inside of two drainage ditches in the foundation, and then guide water away, thereby improving the sealing property and waterproof efficiency of the whole drainage system. And can ensure that the drainage groove system of the intersection of underground passage and retaining wall operates efficiently and stably, effectively prevents the seepage problem, and protects the integrity and safety of the building structure.
[0023] 2. The utility model discloses a water that seeps out can flow to the concave plate on the water collecting groove, and then flow to the inside of two drainage ditches in the foundation, and then guide water away, thereby improving the sealing property and waterproof efficiency of the whole drainage system. And can ensure that the drainage groove system of the intersection of underground passage and retaining wall operates efficiently and stably, effectively prevents the seepage problem, and protects the integrity and safety of the building structure. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a three-dimensional schematic view of the drainage groove of the intersection of underground passage and retaining wall that the utility model proposes;
[0025] Figure 2 It is a structure schematic view of the water collecting groove of the drainage groove of the intersection of underground passage and retaining wall that the utility model proposes;
[0026] Figure 3 It is a structure schematic view of the concave plate of the drainage groove of the intersection of underground passage and retaining wall that the utility model proposes;
[0027] Figure 4 It is Figure 3 The enlarged view in A of the utility model;
[0028] Figure 5 It is a structure schematic view of the square plate of the drainage groove of the intersection of underground passage and retaining wall that the utility model proposes;
[0029] Figure 6 It is Figure 3 The enlarged view in B of the utility model;
[0030] Figure 7 It is a structure schematic view of the limiting ring of the drainage groove of the intersection of underground passage and retaining wall that the utility model proposes.
[0031] LEGEND:
[0032] 1, basement shear wall; 2, underground connecting channel two lining structure; 3, water receiving groove; 4, silicone sealant; 5, drip line; 6, stainless steel mechanical anchor bolt group; 7, foundation; 8, concave plate; 9, strip plate; 10, drainage ditch; 11, square plate; 12, drainage opening; 13, strip opening; 14, handle; 15, fixed rod; 16, limiting ring; 17, rotating cylinder; 18, rotating blade; 19, rubber stick; 20, stress plate. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0034] Referring to Figures 1 to 3 , the utility model provides an embodiment: a drainage groove at the junction of underground passage and retaining wall, including basement shear wall 1, the top of basement shear wall 1 is fixedly connected with underground connecting channel two lining structure 2, the outside of underground connecting channel two lining structure 2 is fixedly connected with water receiving groove 3, is used to receive and guide water flow. The left and right sides of water receiving groove 3 are smeared with silicone sealant 4 to ensure the sealing between water receiving groove 3 and underground connecting channel two lining structure 2. The left and right ends of the bottom side of underground connecting channel two lining structure 2 are provided with drip line 5 for guiding water flow into water receiving groove 3.
[0035] Referring to Figures 3 to 5 , the left and right ends of water receiving groove 3 are screw connected with a plurality of stainless steel mechanical anchor bolt groups 6 for firmly fixing water receiving groove 3 on basement shear wall 1. The outer parts of a plurality of stainless steel mechanical anchor bolt groups 6 are bolted to the inner walls of the left and right ends of basement shear wall 1, and the bottom of basement shear wall 1 is fixedly connected with foundation 7 for supporting the entire drainage groove system. The left and right sides of foundation 7 are fixedly connected with concave plate 8 for guiding water flow into drainage ditch 10. The left and right ends of the bottom side of water receiving groove 3 are fixedly connected to the top side of two concave plates 8 respectively to form a complete drainage channel. The outer parts of two concave plates 8 are fixedly connected to the left and right ends of the bottom of basement shear wall 1 respectively to ensure the stable operation of the drainage system.
[0036] The inside of the water collecting groove 3 is provided with a cavity to drain accumulated water. The top side of the foundation 7 is fixedly connected with a strip-shaped plate 9 at both ends, which is used to enhance the stability of the foundation 7. The left and right ends of the foundation 7 are fixedly connected with a drainage ditch 10, and the top end of the drainage ditch 10 is slidably connected with a square plate 11, which allows water to flow into the inside of the drainage ditch 10 and prevents stepping on nothing. A plurality of drainage openings 12 are formed in the inside of the square plate 11 for guiding water flow into the drainage ditch 10. Strip-shaped openings 13 are formed at both ends of the square plate 11 for the convenience of operators to hold and move the square plate 11. The front and rear ends of the square plate 11 are fixedly connected with handles 14 for the convenience of operators to hold and move the square plate 11.
[0037] Referring to Figure 3 , Figure 6 and Figure 7 , the left and right ends of the bottom of the water collecting groove 3 are fixedly connected with two fixed rods 15 for supporting the rotating assembly. The outside of the fixed rod 15 is rotatably connected with a rotating assembly for driving the subsequent components to rotate, which includes a rotating cylinder 17 rotatably connected to the outside of the fixed rod 15. The rotating cylinder 17 is limited to allow the rotating cylinder 17 to rotate freely. The inside of the rotating cylinder 17 is rotatably connected with a limiting rotating limiting ring 16 for limiting the rotating cylinder 17 to prevent the rotating cylinder 17 from falling off. The outside of the rotating assembly is fixedly connected with a plurality of rotating blades 18, which can rotate under the action of water flow by its own fluid design;
[0038] The inside of the limiting ring 16 is fixedly connected to the outside of the fixed rod 15, and the outside of the rotating cylinder 17 is fixedly connected to the proximal side of the plurality of rotating blades 18, which is driven to rotate by the contact of the concave plate 8 to the water flow. The left and right sides of the rotating assembly are fixedly connected with two rubber rods 19, and the left and right sides of one rotating cylinder 17 are fixedly connected to the proximal side of each two rubber rods 19, respectively. The rotating force of the rotating cylinder 17 is transmitted to the rubber rod 19. The left and right end inner walls of the water collecting groove 3 are fixedly connected with a plurality of force plates 20. The outside of the rubber rod 19 is in contact with the outside of the force plate 20, and the force plate 20 is struck and rotated by the rotation of the rubber rod 19.
[0039] Working principle: a twenty mm notch is opened on the underground connecting channel two lining structure 2, which is used to arrange the water drip line 5, at this time the seepage water can be drained, the seepage problem can be effectively controlled, and the water can be prevented from diffusing disorderly along the two lining structure. Then, the stainless steel mechanical anchor bolt group 6 is passed through the water collecting groove 3, so that it can be fixed inside the basement shear wall body 1, ensuring the stability and durability of the water collecting groove 3, thereby effectively collecting and guiding the seepage water. At the junction of the water collecting groove 3 and the basement shear wall body 1, the silicone sealant 4 is carefully applied, which not only prevents the seepage water from flowing down along the basement shear wall body 1, but also guides the seepage water to flow into the two drainage ditches 10 inside the foundation 7 through the water collecting groove 3, and then guides the water away, thereby improving the sealing and waterproof efficiency of the entire drainage system. And it can ensure that the drainage groove system at the junction of the underground passage and the retaining wall operates efficiently and stably, effectively prevents the seepage problem, and protects the integrity and safety of the building structure;
[0040] When the water passes through the water collecting groove 3 at both ends, the water will first hit the rotating blade 18, which will be limited by the limiting ring 16, so that the rotating cylinder 17 can be suspended and rotated. With the rotation of the rotating cylinder 17, the plurality of rubber rods 19 are indirectly hit by the force plate 20, so that the force plate 20 can transmit the vibration force to the water collecting groove 3, the basement shear wall body 1 and the underground connecting channel two lining structure 2, so that the attached debris can fall and be taken away with the seepage water, thereby reducing the erosion and accumulation of debris, which helps to prolong the service life, thereby reducing future maintenance and replacement costs.
[0041] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A drainage channel at the intersection of an underground passage and a retaining wall, comprising a basement shear wall body (1), characterized in that: The top of the basement shear wall body (1) is fixedly connected with an underground connecting channel secondary lining structure (2), the outside of the underground connecting channel secondary lining structure (2) is fixedly connected with a water receiving groove (3), the left and right sides of the water receiving groove (3) are coated with silicone sealant (4), the bottom left and right ends of the underground connecting channel secondary lining structure (2) are provided with water droplet lines (5), the left and right ends of the water receiving groove (3) are threadedly connected with a plurality of stainless steel mechanical anchor bolt groups (6), the bottom of the basement shear wall body (1) is fixedly connected with a foundation (7), the left and right sides of the foundation (7) are fixedly connected with concave plates (8), the top front and rear ends of the foundation (7) are fixedly connected with strip plates (9), the left and right ends of the foundation (7) are fixedly connected with drainage ditches (10), the bottom left and right ends of the water receiving groove (3) are fixedly connected with two fixed rods (15), and the outside of the fixed rod (15) is rotatably connected with a rotating assembly for rotating subsequent components.
2. A drainage channel for use at the junction of an underground tunnel and a retaining wall according to claim 1, wherein: The outside of the rotating assembly is fixedly connected with a plurality of rotating blades (18), the left and right sides of the rotating assembly are fixedly connected with two rubber rods (19), and the left and right end inner walls of the water receiving groove (3) are fixedly connected with a plurality of stress plates (20).
3. A drainage channel for use at the junction of an underground passageway and a retaining wall according to claim 2, wherein: The rotating assembly comprises a rotating cylinder (17), the inner wall of the rotating cylinder (17) is rotatably connected to the outside of the fixed rod (15), and the inside of the rotating cylinder (17) is rotatably connected with a limiting rotation (16).
4. A drainage channel for use at the junction of an underground tunnel and a retaining wall according to claim 3, wherein: The inside of the limiting rotation (16) is fixedly connected to the outside of the fixed rod (15), and the outside of the rotating cylinder (17) is fixedly connected to the proximal side of a plurality of the rotating blades (18).
5. A drainage channel for use at the junction of an underground passageway and a retaining wall according to claim 3, wherein: The left and right sides of one of the rotating cylinders (17) are respectively fixed to the proximal side of each two rubber rods (19), and the outside of the rubber rod (19) is in contact with the outside of the stress plate (20).
6. The gutter at the junction of a tunnel and a retaining wall according to claim 1, wherein: The top end of the drainage ditch (10) is slidably connected with a square plate (11), a plurality of drainage openings (12) are formed in the inside of the square plate (11), strip-shaped openings (13) are formed in the front and rear ends of the square plate (11), and handles (14) are fixedly connected to the front and rear ends of the square plate (11).
7. The gutter at the junction of a tunnel and a retaining wall according to claim 1, wherein: The outside of a plurality of the stainless steel mechanical anchor bolt groups (6) is respectively bolted to the left and right end inner walls of the basement shear wall body (1), and the bottom left and right ends of the water receiving groove (3) are respectively fixedly connected to the top sides of two concave plates (8).
8. The gutter at the junction of a tunnel and a retaining wall according to claim 1, wherein: The outside of the two concave plates (8) is respectively fixedly connected to the bottom left and right ends of the basement shear wall body (1), and a cavity is formed in the inside of the water receiving groove (3).