Basement multi-strand cable through-wall anti-seepage structure

Abstract

The utility model discloses a basement multi-strand cable through-wall anti-seepage structure, which relates to the field of building construction, and adopts the technical scheme that the basement multi-strand cable through-wall anti-seepage structure comprises a through-wall sleeve, and the two ends of the through-wall sleeve respectively extend to the two sides of a wall body; a water stop strip is arranged in the middle of the wall bushing and located between the wall bushing and the wall body. A plurality of partition plates are fixedly arranged in the sleeve, the sleeve is divided into a plurality of separate compartments by the partition plates, and a cable is placed in each compartment. The beneficial effects of the utility model are that the novel sleeve structure is provided with the compartments with the same number of cable strands, the cables are additionally sleeved with the rubber waterproof lantern rings, and the compartments are respectively filled, thereby effectively solving the problems of easy water permeation and leakage when a plurality of strands of cables pass through an outer wall, and guaranteeing the waterproof effect and the engineering quality.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a basement multi-strand cable wall penetration anti-seepage structure. Background Art

[0002] Underground buildings often require pulling pipes and threading wires through the walls, especially multi-strand cables. During the wall-threading process, there is no sealed waterproof structure between the cables and the wall. When water seeps from the outside of the basement wall, the water will enter the inside of the wall. In addition, due to problems such as mutual disturbance of multi-strand cables, pores will appear, and the seepage water will flow along the cables, causing leakage in the outer wall, which can easily cause safety hazards. Utility Model Content

[0003] In view of the above technical problems, the utility model provides a basement multi-strand cable wall penetration anti-seepage structure.

[0004] The technical solution is as follows: it includes a wall bushing, both ends of which extend to both sides of the wall;

[0005] A water stop strip is provided in the middle of the wall sleeve, and the water stop strip is located between the wall sleeve and the wall;

[0006] A plurality of partitions are fixedly arranged in the casing, and the partitions divide the casing into a plurality of separate compartments, and a cable is placed in each of the compartments.

[0007] Preferably, a rubber ring is provided on the outside of the cable, and the rubber rings are respectively located at the two ends of the wall bushing.

[0008] Preferably, the space between the cable and the compartment is filled with waterproof plugging material.

[0009] Preferably, the space between the sleeve and the wall is filled with leak-proof waterproof mortar.

[0010] Preferably, asphalt waterproofing membranes are provided at both ends of the sleeve and the side walls of the wall.

[0011] The beneficial effects brought about by the technical solution provided by the embodiment of the present utility model are as follows: its new sleeve structure is provided with compartments having the same number as the cable strands, the cables are sheathed with rubber waterproof rings and the compartments are filled separately, which effectively solves the problem of water permeability and leakage when multiple cables are passed through the exterior wall, and ensures the waterproof effect and project quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0013] Figure 2 This is a schematic cross-sectional view of a wall bushing according to an embodiment of the present utility model.

[0014] Figure 3 Schematic diagram of the cable and rubber ring according to an embodiment of the present invention.

[0015] Among them, the accompanying drawings are marked as: 1. Wall; 2. Water stop strip; 3. Leak-stopping waterproof mortar; 4. Asphalt waterproof membrane; 5. Asphalt hemp fiber; 6. Partition; 7. Rubber ring. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second" and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0019] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. A person skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0020] Example 1

[0021] See also Figures 1 to 3The utility model provides a basement multi-strand cable wall penetration anti-seepage structure, including a wall bushing, both ends of which extend to both sides of the wall 1; when constructing the basement wall 1, holes must be accurately reserved for installing the wall bushings, and the diameter of the reserved holes must be 20mm-30mm larger than the diameter of the wall bushings, and the wall bushings extend 30mm to 50mm outside and inside the wall respectively;

[0022] A water stop strip 2 is provided in the middle of the wall sleeve, and the water stop strip 2 is located between the wall sleeve and the wall 1;

[0023] Install the water stop strip 2 in the middle of the wall sleeve and between the wall sleeve and the wall 1. The water stop strip 2 plays a key role in preventing water from seeping in. When water tries to penetrate through the gap between the wall and the sleeve,

[0024] Furthermore, the waterstop strip 2 used in this device is a water-swelling waterstop strip 2. When the waterstop strip 2 comes into contact with water, the water-absorbing material therein absorbs the water like a sponge absorbs water. The molecular structure of these materials changes due to the water absorption, causing the overall volume of the waterstop strip 2 to expand. The expanded waterstop strip 2 can tightly fill the gap in which it is located, thereby effectively preventing further penetration of water. In the basement cable wall penetration structure, when groundwater or wall leakage water contacts the waterstop strip 2, it will expand and block the tiny gap between the wall bushing and the wall.

[0025] A plurality of partitions 6 are fixedly arranged in the casing, and the partitions 6 divide the casing into a plurality of separate compartments, and a cable is placed in each compartment.

[0026] The partitions 6 are distributed in a fan shape, with one end of multiple partitions 6 fixedly connected and the other end fixed to the inner wall of the casing; the position of the partitions 6 can be determined according to the diameter of the cable, and a cable is placed in each compartment. This allows for orderly separation of multiple cables, making management and maintenance easier. At the same time, it can also avoid, to a certain extent, situations where damage may be caused by mutual squeezing and friction between cables, and it is also easier to waterproof the cables in the compartments.

[0027] Furthermore, asphalt hemp 5 is filled between the compartment and the cable line, and the asphalt hemp 5 is evenly filled in the gap between the cable and the compartment wall, so that it fully fills and tightly wraps the cable line. The asphalt hemp has good flexibility and waterproofness, which can further enhance the sealing effect between the cable and the compartment. At the same time, it can also play a certain buffering role to protect the cable from the influence of external mechanical forces. Pay attention to compaction when filling to ensure that the asphalt hemp is densely filled without voids or gaps.

[0028] A rubber ring 7 is provided on the outside of the cable, and the rubber ring 7 is respectively located at the two ends of the wall bushing.

[0029] The rubber ring 7 is tightly attached to the outer sheath of the cable to prevent vertical water from flowing along the cable from outside the wall to inside the wall, causing water seepage in the basement.

[0030] The space between the cables and the compartments is filled with waterproof plugging material.

[0031] Waterproof sealant can fill the tiny gaps that may exist between the cable and the partition wall, forming a waterproof barrier to prevent moisture from penetrating this area. The filling process must ensure that the sealant is filled evenly and densely to fully cover the space between the cable and the partition.

[0032] The space between the casing and the wall is filled with leak-proof waterproof mortar 3.

[0033] The leak-stopping waterproof mortar 3 has good waterproof performance and can fill the tiny gaps between the casing and the wall, further enhancing the anti-seepage ability of this part. When filling, ensure that the mortar is filled evenly and densely, without hollows or missing fillings, so that it is fully bonded to the casing and the wall to form an effective waterproof barrier.

[0034] Asphalt waterproofing membrane 4 is set at both ends of the sleeve and the side wall of the wall.

[0035] Asphalt waterproofing membrane 4 can provide additional waterproof protection at the junction of the sleeve end and the wall to prevent moisture from penetrating from these key parts. When laying the asphalt waterproofing membrane 4, it is necessary to ensure that the membrane is laid flat and firmly, and fits tightly with the sleeve and the wall. The joints between the membranes must be handled well and comply with relevant construction specifications to ensure the continuity of the waterproof effect.

[0036] When the utility model is used, during the construction of the basement wall 1, holes must be accurately reserved for the installation of the wall sleeve. The diameter of the reserved hole must be 20mm-30mm larger than the diameter of the wall sleeve. The wall sleeve protrudes 30mm to 50mm from the wall inside and outside.

[0037] A cable is placed in each compartment, which can separate multiple cables in an orderly manner, making it easier to manage and maintain. At the same time, it can also avoid damage caused by mutual squeezing and friction between cables to a certain extent, and it will also facilitate waterproofing of the cables in the compartment.

[0038] The space between the cable and the compartment is filled with waterproof plugging material; the space between the casing and the wall is filled with leak-proof waterproof mortar 3; and asphalt waterproof membrane 4 is set between the two ends of the casing and the side walls of the wall.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A basement multi-strand cable wall penetration anti-seepage structure, characterized in that: It comprises a wall sleeve, the two ends of which extend to both sides of the wall (1); A water stop strip (2) is provided in the middle of the wall sleeve, and the water stop strip (2) is located between the wall sleeve and the wall (1); A plurality of partitions (6) are fixedly arranged in the casing, and the partitions (6) divide the casing into a plurality of separate compartments, and a cable is placed in each compartment.

2. The basement multi-strand cable wall penetration anti-seepage structure according to claim 1 is characterized in that: A rubber ring (7) is provided on the outside of the cable, and the rubber ring (7) is respectively located at the two ends of the wall bushing.

3. The basement multi-strand cable wall penetration anti-seepage structure according to claim 2 is characterized in that: The space between the cable and the compartment is filled with waterproof plugging material.

4. The basement multi-strand cable wall penetration anti-seepage structure according to claim 1, characterized in that: The space between the sleeve and the wall is filled with leak-proof waterproof mortar (3).

5. The basement multi-strand cable wall penetration anti-seepage structure according to claim 4 is characterized in that: Asphalt waterproofing coiled materials (4) are provided at both ends of the sleeve and the side walls of the wall.

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