Anti-floating anchor end waterproof structure
The anti-floating anchor rod end waterproof structure addresses the issue of inadequate waterproofing at the anchor rod connection by using a multi-layered system of permeable crystalline, high molecular polymer, and protective layers to enhance waterproofing and stability, ensuring durability in groundwater environments.
Patent Information
- Application Number
- CN202323655755.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-31
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-31
AI Technical Summary
Existing anti-floating anchor rod end waterproof structures fail to provide effective waterproofing at the connection between the anchor rod and the waterproof layer, leading to potential leakage and instability in groundwater environments.
An anti-floating anchor rod end waterproof structure comprising an anchor rod sleeve with three anchor rods fixed inside, a waterproof component including a first permeable crystalline waterproof layer, a second high molecular polymer coil layer, a waterproof ring, and a protective layer of C20 fine stone concrete, which together enhance waterproofing and stability.
The structure effectively prevents water penetration, ensures anchor rod stability, and extends the service life of the waterproof layers by forming a double waterproof measure and protecting against damage.
Smart Images
Figure CN222206499U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproofing, in particular to an anti-floating anchor rod end waterproofing structure. Background Art
[0002] Anti-floating anchor rods are mainly used to provide buildings with the ability to resist the buoyancy of groundwater in the underground area of the building.
[0003] The upper end of the anti-floating anchor is connected to the raft foundation of the building, and the anti-floating anchor provides the building with anti-pullout force through the friction resistance between the anti-floating anchor and the rock and soil layer. Among the construction methods where the anti-floating anchor passes through the raft foundation, the most common method is to first use a drilling rig to use wet working casing to drill holes to construct the anti-floating anchor. However, the existing anti-floating anchor end waterproof structure is not perfect in the waterproof work treatment of the connection between the anchor and the waterproof layer, so a kind of anti-floating anchor end waterproof structure is proposed to solve the above-mentioned problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the prior art, the utility model provides an anti-floating anchor rod end waterproof structure, which has the advantages of waterproof reinforcement of the connection between the anchor rod and the waterproof layer, and solves the problem of imperfect waterproof treatment of the connection between the anchor rod and the waterproof layer in the existing anti-floating anchor rod end waterproof structure.
[0006] (II) Technical solution
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] An anti-floating anchor rod end waterproof structure, comprising an anchor rod sleeve and a waterproof component, wherein three anchor rods are fixedly connected inside the anchor rod sleeve, and the waterproof component is arranged outside the three anchor rods and at the top of the anchor rod sleeve;
[0009] The waterproof component includes a first waterproof layer and a second waterproof layer. The anchor sleeve is fixedly connected to the outside with a cushion layer near the top. The first waterproof layer is fixedly connected to the top of the anchor sleeve and the middle of the top of the cushion layer. The second waterproof layer is fixedly connected to the top of the first waterproof layer and the top of the cushion layer where the first waterproof layer is not set.
[0010] As a preferred technical solution of the utility model, the three anchor rods are arranged in a row around the center of the anchor rod sleeve, and the outsides of the three anchor rods located inside the anchor rod sleeve are fixedly connected with a retaining ring, and the anchor rod sleeve and the three anchor rods are poured with concrete.
[0011] As a preferred technical solution of the present utility model, the first waterproof layer is a permeable crystalline waterproof material.
[0012] As a preferred technical solution of the utility model, the top of the first waterproof layer and the top of the cushion layer are coated with waterproof paint, and the material of the second waterproof layer is a high molecular polymer coil.
[0013] As a preferred technical solution of the utility model, a waterproof ring is fixedly connected to the outside of the three anchor rods and located on the top of the second waterproof layer. The waterproof ring is in the shape of a boss and has three annular through holes distributed in an array in the middle. The annular through holes are fixedly connected to the three anchor rods.
[0014] As a preferred technical solution of the utility model, the top of the waterproof collar and the top of the second waterproof layer are fixedly connected with a protective layer, and the material of the protective layer is C20 fine stone concrete.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides an anti-floating anchor rod end waterproof structure, which has the following beneficial effects:
[0017] The waterproof structure of the anti-floating anchor rod end can vertically fix the anchor rod inside the anchor rod sleeve through a retaining ring. The first waterproof layer can effectively prevent water penetration, improve the waterproof performance of the anti-floating anchor rod, and ensure the stability and durability of the anchor rod in the groundwater environment. The second waterproof layer material can form a double waterproof measure to improve the waterproof performance of the anchor rod and avoid leakage problems. The waterproof sleeve ring can strengthen the waterproof treatment of the connection between the anchor rod and the second waterproof layer. Finally, the protective layer is used to protect the waterproof layer from damage, thereby extending the service life of the waterproof layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is the appearance diagram of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the retaining ring of the utility model;
[0021] Figure 4 This is a schematic diagram of the waterproof sleeve structure of the utility model.
[0022] In the figure: 1. anchor sleeve; 2. anchor; 3. retaining ring; 4. cushion layer; 5. first waterproof layer; 6. second waterproof layer; 7. waterproof sleeve; 8. protective layer. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] See also Figure 1-4 , an anti-floating anchor rod end waterproof structure, comprising an anchor rod sleeve 1 and a waterproof component, wherein three anchor rods 2 are fixedly connected inside the anchor rod sleeve 1, and a waterproof component is arranged outside the three anchor rods 2 and at the top of the anchor rod sleeve 1;
[0027] The waterproof assembly includes a first waterproof layer 5 and a second waterproof layer 6. The anchor sleeve 1 is fixedly connected to the outside with a cushion layer 4 near the top. The first waterproof layer is fixedly connected to the top of the anchor sleeve 1 and the middle of the top of the cushion layer 4. The second waterproof layer 6 is fixedly connected to the top of the first waterproof layer 5 and the top of the cushion layer 4 where the first waterproof layer 5 is not set.
[0028] In this embodiment, three anchor rods 2 are arranged in a row around the center of the anchor rod sleeve 1, and the outsides of the three anchor rods 2 located inside the anchor rod sleeve 1 are fixedly connected with a retaining ring 3, and the anchor rod sleeve 1 and the three anchor rods 2 are poured with concrete.
[0029] It should be noted that the retaining ring 3 is used to keep the anchor rod 2 vertically fixed in the inner part of the anchor rod sleeve 1 .
[0030] In this embodiment, the first waterproof layer 5 is a permeable crystalline waterproof material.
[0031] It should be noted that compared with traditional film waterproof materials, the permeable crystalline waterproof material has good air permeability, which avoids moisture accumulation inside the anchor sleeve 1 and reduces damage caused by long-term use. At the same time, the permeable crystalline waterproof coating can react chemically with the cement substrate to form a dense crystalline substance, fill fine cracks, and effectively improve the waterproof performance. In addition, the permeable crystalline waterproof coating uses inorganic materials, which are non-toxic and harmless, will not pollute the environment, and can be used sustainably, which is in line with the development trend of modern building environmental protection requirements. Therefore, the first waterproof layer 5 can effectively prevent moisture penetration and improve the waterproof performance of the anchor 2.
[0032] In this embodiment, the top of the first waterproof layer 5 and the top of the cushion layer 4 are coated with waterproof paint, and the material of the second waterproof layer 6 is a high molecular polymer coil.
[0033] It should be noted that the high molecular polymer coil has excellent weather resistance and can withstand various adverse climatic conditions, such as high temperature, low temperature, rain, snow, wind and sand, etc., ensuring that the second waterproof layer 6 can remain stable and effective in various environments, and the high molecular polymer coil has good corrosion resistance and can resist the erosion of chemical substances, such as acid, alkali, salt, etc., ensuring that the second waterproof layer 6 can remain stable and effective in various corrosive environments. At the same time, the second waterproof layer 6 can form double waterproofness to improve the waterproof performance.
[0034] In this embodiment, a waterproof ring 7 is fixedly connected to the outside of the three anchor rods 2 and located on the top of the second waterproof layer 6. The waterproof ring 7 is shaped like a boss and has three annular through holes distributed in an array in the middle. The annular through holes are fixedly connected to the three anchor rods 2.
[0035] It should be noted that the waterproof ring 7 can be tightly wrapped around the anti-floating anchor rod to form an effective waterproof layer, effectively preventing groundwater from entering the small holes near the anchor rod 2. At the same time, the waterproof ring 7 is fixedly connected to the anchor rod 2 through an annular through hole, which can effectively withstand the force exerted on the anchor rod 2 and ensure the stability of the anchor rod 2.
[0036] In this embodiment, a protective layer 8 is fixedly connected to the top of the waterproof collar 7 and the top of the second waterproof layer 6, and the material of the protective layer 8 is C20 fine stone concrete.
[0037] It should be noted that the protective layer 8 is used to protect the waterproof layer.
[0038] Beneficial effects:
[0039] The anti-floating anchor rod end waterproof structure vertically fixes the anchor rod 2 inside the anchor rod sleeve 1 through the retaining ring 3; the first waterproof layer 5 can effectively prevent water penetration, improve the waterproof performance of the anchor rod 2, and ensure the stability and durability of the anchor rod 2 in the groundwater environment; the second waterproof layer 6 can form a double waterproof measure, improve the waterproof performance of the anchor rod 2, and avoid leakage problems; the waterproof collar 7 can strengthen the waterproof treatment of the connection between the anchor rod 2 and the second waterproof layer 6; finally, the protective layer 8 is used to protect the waterproof layer from damage, thereby extending the service life of the waterproof layer.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waterproof structure for an anti-floating anchor rod end, comprising an anchor rod sleeve (1) and a waterproof component, wherein three anchor rods (2) are fixedly connected inside the anchor rod sleeve (1), and the waterproof component is arranged outside the three anchor rods (2) and at the top of the anchor rod sleeve (1); Features: The waterproof component comprises a first waterproof layer (5) and a second waterproof layer (6); the anchor sleeve (1) is fixedly connected to a cushion layer (4) on the outside near the top; the first waterproof layer is fixedly connected to the top of the anchor sleeve (1) and the middle of the top of the cushion layer (4); the second waterproof layer (6) is fixedly connected to the top of the first waterproof layer (5) and to the top of the cushion layer (4) where the first waterproof layer (5) is not provided.
2. The anti-floating anchor rod end waterproof structure according to claim 1, characterized in that: The three anchor rods (2) are arranged in a row around the center of the anchor rod sleeve (1), and the outsides of the three anchor rods (2) located inside the anchor rod sleeve (1) are fixedly connected with a retaining ring (3), and the anchor rod sleeve (1) and the three anchor rods (2) are poured with concrete.
3. The anti-floating anchor rod end waterproof structure according to claim 1, characterized in that: The first waterproof layer (5) is a permeable crystalline waterproof material.
4. The anti-floating anchor rod end waterproof structure according to claim 1, characterized in that: The top of the first waterproof layer (5) and the top of the cushion layer (4) are coated with waterproof paint, and the second waterproof layer (6) is made of a high molecular polymer coil.
5. The anti-floating anchor rod end waterproof structure according to claim 1, characterized in that: A waterproof collar (7) is fixedly connected to the outside of the three anchor rods (2) and located on the top of the second waterproof layer (6); the waterproof collar (7) is shaped like a boss and has three annular through holes arranged in an array in the middle thereof; the annular through holes are fixedly connected to the three anchor rods (2).
6. The anti-floating anchor rod end waterproof structure according to claim 5, characterized in that: The top of the waterproof collar (7) and the top of the second waterproof layer (6) are fixedly connected with a protective layer (8), and the material of the protective layer (8) is C20 fine stone concrete.