Reinforced concrete floor reserved hole anti-permeation structure

Abstract

The utility model discloses a reinforced concrete floor reserved hole anti-seepage structure, which relates to the technical field of anti-seepage structures, and comprises a floor, a sealing mechanism is mounted on the surface of the floor, an anti-leakage mechanism is mounted at the bottom of the floor, the anti-leakage mechanism comprises an anti-blocking block, the anti-blocking block is mounted at the bottom of the floor, and an anti-blocking ring is mounted in the anti-blocking block. The two sides of the anti-blocking block are fixedly connected with connecting blocks, and the surfaces of the connecting blocks are in threaded connection with fixing bolts. The reserved hole is used for containing the pipeline, the anti-blocking block is connected to the pipeline in a sleeving mode, then the anti-blocking block is tightly attached to the hole and is in butt joint with the hole, the anti-blocking block is fixedly connected in a threaded mode through the fixing bolt, leakage at the joint of the pipeline and the hole can be prevented, the pipeline in the hole is blocked again through the anti-blocking ring, and the anti-blocking effect is good. The sealing performance is higher, and liquid is prevented from permeating.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-seepage structures, in particular to an anti-seepage structure with reserved holes in a reinforced concrete floor slab. Background Art

[0002] During the construction phase, leakage from pre-existing holes in floor slabs is a common problem, especially in areas like kitchens and bathrooms, where various pipes and equipment are typically installed. Consequently, holes are often left in the floor slabs. If these holes are not properly handled, leakage can easily occur.

[0003] Publication number CN204187141U currently discloses a structure for preventing seepage around pipes through floor slabs, comprising a concrete floor slab, a pipe through floor slab, and a plastic shaped template for plugging holes; the concrete floor slab is provided with a reserved hole; the pipe through floor slab passes through and is located in the middle of the reserved hole in the concrete floor slab; a special template for plugging holes is clamped on the pipe through floor slab and is located on the bottom surface of the concrete floor slab; the structure also includes a water-expanding waterstop strip; the water-expanding waterstop strip is wrapped around the outer periphery of the pipe through floor slab and is located at 1 / 2 of the thickness of the concrete floor slab. The water-expanding waterstop strip used in this utility model has the function of expanding when exposed to water. When it is set in a concrete joint that needs to be waterproofed, the waterstop strip will expand from slow to fast over time, causing the concrete contact gap to be subjected to the expansion pressure of the waterstop strip, resulting in a sealing and water-stopping effect. It has been applied to the prevention of seepage around pipes through floor slabs and pipe casings, and has achieved good results.

[0004] In order to solve the problem of anti-penetration of holes, the existing technology is to use water-swelling waterstop strips with the function of expanding when exposed to water, and set them in the concrete joints that need to be waterproof. The waterstop strips will expand from slow to fast over time, so that the concrete contact gaps are subjected to the expansion pressure of the waterstop strips to produce a sealing and water-stopping effect. However, there will still be insufficient sealing performance of the holes and insufficient waterproof and antibacterial properties, which will lead to insufficient sealing performance, and there will still be problems of liquid penetration and low protection. Summary of the Invention

[0005] The purpose of the utility model is to provide a reinforced concrete floor slab reserved hole anti-seepage structure to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A reinforced concrete floor slab with reserved holes has an anti-seepage structure, comprising a floor slab, a sealing mechanism installed on the surface of the floor slab, an anti-leakage mechanism installed on the bottom of the floor slab, the anti-leakage mechanism comprising two anti-blocking blocks, the anti-blocking blocks being installed at the bottom of the floor slab, an anti-blocking ring being installed inside the anti-blocking blocks, connecting blocks being fixedly connected on both sides of the anti-blocking blocks, and the connecting blocks on the two anti-blocking blocks being connected by fixing bolts.

[0008] A further improvement of the technical solution of the present utility model is that: the sealing mechanism includes a sealing sleeve, one end of the sealing sleeve is installed on the surface of the floor, and the other end of the sealing sleeve is fixedly connected to the bucket sleeve.

[0009] A further improvement of the technical solution of the present utility model is that an anti-permeation membrane is provided inside the sealing sleeve, a connecting sleeve is installed on the surface of the anti-permeation membrane, a handle is fixedly connected to the surface of the connecting sleeve, and the anti-permeation membrane can be replaced by pulling the handle.

[0010] A further improvement of the technical solution of the present utility model is that the anti-permeability membrane includes an antibacterial structure, the antibacterial structure is arranged inside the anti-permeability membrane, the surface of the antibacterial structure is fixedly connected to a waterproof structure, the surface of the waterproof structure is fixedly connected to a top membrane layer, and waterproofing is achieved through the waterproof structure.

[0011] A further improvement of the technical solution of the present utility model is that the waterproof structure includes a water-based acrylic oil-proof film, which is fixedly connected to the surface of the antibacterial structure, and is effectively waterproofed by the water-based acrylic oil-proof film.

[0012] A further improvement of the technical solution of the present utility model is that a nitrile cotton fireproof layer is fixedly connected to the surface of the water-based acrylic oil-proof film, and a PTFE waterproof membrane is fixedly connected to the surface of the nitrile cotton fireproof layer, and the nitrile cotton fireproof layer is fireproof.

[0013] A further improvement of the technical solution of the present utility model is that: the antibacterial structure includes an antibacterial layer, the antibacterial layer is arranged inside the antibacterial structure, a nano-silver antibacterial agent is provided at the bottom of the antibacterial layer, and an antibacterial BOPP film layer is provided at the bottom of the nano-silver antibacterial agent, and antibacterial effect is achieved by the nano-silver antibacterial agent.

[0014] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0015] The utility model provides an anti-seepage structure for reserved holes in reinforced concrete floor slabs. The reserved holes are used to place pipes. An anti-blocking block is sleeved on the pipe and then pressed against the hole. The anti-blocking block is then docked and fixed with a fixing bolt through a threaded connection to prevent leakage at the joint between the pipe and the hole. An anti-blocking ring is used to re-seal the pipe in the hole, so that the sealing performance is stronger and liquid infiltration is prevented.

[0016] The utility model provides an anti-seepage structure for reserved holes in reinforced concrete floor slabs. The bucket sleeve and the sealing sleeve are used to prevent water and other liquids from invading the holes in the floor slabs. The antibacterial layer and the nano-silver antibacterial agent inside the antibacterial layer have the function of inhibiting bacterial growth. The antibacterial film layer can block external bacteria, thereby improving the antibacterial effect. Then, the waterproof structure composed of the PTFE waterproof membrane, the nitrile cotton fireproof layer and the water-based acrylic oil-proof membrane can effectively achieve waterproof, fire-proof and oil-proof treatment, thereby effectively preventing the holes from seepage and improving the protectiveness of the holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of an anti-seepage structure with reserved holes in a reinforced concrete floor according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic structural diagram of the anti-leakage mechanism in an embodiment of the present utility model;

[0019] Figure 3 This is a structural diagram of the sealing mechanism in an embodiment of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the top film layer in an embodiment of the present utility model;

[0021] Figure 5 This is a schematic structural diagram of the waterproof structure in an embodiment of the present utility model;

[0022] Figure 6 It is a structural schematic diagram of the antibacterial structure in an embodiment of the present utility model.

[0023] In the figure: 1. Floor; 2. Sealing mechanism; 20. Sealing sleeve; 21. Bucket sleeve; 22. Connecting sleeve; 23. Handle; 24. Anti-permeability membrane; 240. Top membrane layer; 2411. PTFE waterproof membrane; 2412. Nitrile-cotton fireproof layer; 2413. Water-based acrylic oil-proof membrane; 241. Waterproof structure; 242. Antibacterial structure; 2421. Antibacterial BOPP film layer; 2422. Nano-silver antibacterial agent; 2423. Antibacterial layer; 3. Leakage prevention mechanism; 30. Anti-blocking block; 31. Connecting block; 32. Fixing bolt; 33. Anti-blocking ring. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below with reference to the embodiments: Example 1

[0025] like Figure 1-6 As shown, the utility model provides an anti-seepage structure for reserved holes in reinforced concrete floor slabs, including a floor slab 1, a sealing mechanism 2 is installed on the surface of the floor slab 1, and an anti-leakage mechanism 3 is installed at the bottom of the floor slab 1, and the anti-leakage mechanism 3 includes two anti-blocking blocks 30, the anti-blocking blocks 30 are installed at the bottom of the floor slab 1, and an anti-blocking ring 33 is installed inside the anti-blocking blocks 30, and connecting blocks 31 are fixedly connected on both sides of the anti-blocking blocks 30, and a fixing bolt 32 is threadedly connected to the surface of the connecting block 31, and the sealing mechanism 2 includes a sealing sleeve 20, which is installed on the surface of the floor slab 1, and a bucket sleeve 21 is fixedly connected to one end of the sealing sleeve 20, and an anti-seepage membrane 24 is installed inside the sealing sleeve 20, and a connecting sleeve 22 is installed on the surface of the anti-seepage membrane 24, and a handle 23 is fixedly connected to the surface of the connecting sleeve 22, and the anti-seepage membrane 24 includes an antibacterial structure 242 The antibacterial structure 242 is arranged inside the anti-permeation membrane 24, the surface of the antibacterial structure 242 is fixedly connected to the waterproof structure 241, the surface of the waterproof structure 241 is fixedly connected to the top membrane layer 240, the waterproof structure 241 includes a water-based acrylic oil-proof film 2413, the water-based acrylic oil-proof film 2413 is fixedly connected to the surface of the antibacterial structure 242, the surface of the water-based acrylic oil-proof film 2413 is fixedly connected to the nitrile cotton fireproof layer 2412, the surface of the nitrile cotton fireproof layer 2412 is fixedly connected to the PTFE waterproof membrane 2411, the antibacterial structure 242 includes an antibacterial layer 2423, the antibacterial layer 2423 is arranged inside the antibacterial structure 242, the bottom of the antibacterial layer 2423 is provided with a nano-silver antibacterial agent 2422, and the bottom of the nano-silver antibacterial agent 2422 is provided with an antibacterial BOPP film layer 2421;

[0026] Specifically, the reserved hole is used to place the pipe. The anti-blocking block 30 is sleeved on the pipe and then close to the hole. Then the anti-blocking block 30 is docked and the fixing bolt 32 is threadedly connected and fixed to prevent leakage at the joint between the pipe and the hole. The anti-blocking ring 33 is used to seal the pipe in the hole again to make the sealing performance stronger. The bucket sleeve 21 and the sealing sleeve 20 are used to prevent water and other liquids from invading the holes of the floor slab 1. The antibacterial layer 2423 is provided. Nanosilver antimicrobial agent 2422 within 2423 inhibits bacterial growth. Antimicrobial BOPP film layer 2421 blocks external bacteria, improving the antibacterial effect. The waterproof structure 241, comprising a PTFE waterproof membrane 2411, a nitrile cotton fireproof layer 2412, and a water-based acrylic oil-proof membrane 2413, effectively provides waterproofing, fireproofing, and oil-proofing, effectively preventing holes from seeping through and enhancing protection. When the anti-seepage membrane 24 needs to be replaced, it can be replaced by pulling handle 23.

[0027] The following is a detailed description of the working principle of the reinforced concrete floor reserved hole anti-seepage structure.

[0028] like Figure 1-6 As shown, the reserved holes are used to place pipes. The anti-blocking block 30 is put on the pipe and then close to the hole. Then the anti-blocking block 30 is docked and the fixing bolt 32 is threadedly connected and fixed to the anti-blocking block 30 to prevent leakage at the joint between the pipe and the hole. The pipe in the hole is sealed again by the anti-blocking ring 33 to make the sealing performance stronger. The bucket sleeve 21 and the sealing sleeve 20 are used to prevent water and other liquids from invading the holes of the floor slab 1. By providing an antibacterial layer 2423, antibacterial The nano-silver antibacterial agent 2422 inside the layer 2423 has the function of inhibiting the growth of bacteria, and the antibacterial BOPP film layer 2421 can block external bacteria, thereby improving the antibacterial effect. Then, the waterproof structure 241 composed of the PTFE waterproof membrane 2411, the nitrile cotton fireproof layer 2412 and the water-based acrylic oil-proof film 2413 can effectively achieve waterproof, fire-proof and oil-proof treatment, thereby effectively preventing the penetration of holes and improving the protection of the holes.

[0029] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A reinforced concrete floor slab with reserved holes for anti-seepage structure, comprising a floor slab (1), characterized in that: A sealing mechanism (2) is installed on the surface of the floor slab (1), and a leak-proof mechanism (3) is installed on the bottom of the floor slab (1); The anti-leakage mechanism (3) comprises two anti-blocking blocks (30), the anti-blocking blocks (30) being installed at the bottom of the floor slab (1), an anti-blocking ring (33) being installed inside the anti-blocking block (30), and connecting blocks (31) being fixedly connected to both sides of the anti-blocking block (30), and the connecting blocks (31) on the two anti-blocking blocks (30) being connected via fixing bolts (32).

2. The reinforced concrete floor slab reserved hole anti-seepage structure according to claim 1, characterized in that: The sealing mechanism (2) comprises a sealing sleeve (20), one end of the sealing sleeve (20) is mounted on the surface of the floor slab (1), and the other end of the sealing sleeve (20) is fixedly connected to a bucket sleeve (21).

3. The reinforced concrete floor slab reserved hole anti-seepage structure according to claim 2, characterized in that: An anti-permeation membrane (24) is provided inside the sealing sleeve (20), a connection sleeve (22) is mounted on the surface of the anti-permeation membrane (24), and a handle (23) is fixedly connected to the surface of the connection sleeve (22).

4. The reinforced concrete floor slab reserved hole anti-seepage structure according to claim 3, characterized in that: The anti-permeation membrane (24) comprises an antibacterial structure (242), the antibacterial structure (242) being arranged inside the anti-permeation membrane (24), the surface of the antibacterial structure (242) being fixedly connected to a waterproof structure (241), and the surface of the waterproof structure (241) being fixedly connected to a top membrane layer (240).

5. The reinforced concrete floor slab reserved hole anti-seepage structure according to claim 4, characterized in that: The waterproof structure (241) comprises a water-based acrylic oil-proof film (2413), and the water-based acrylic oil-proof film (2413) is fixedly connected to the surface of the antibacterial structure (242).

6. The reinforced concrete floor slab reserved hole anti-seepage structure according to claim 5, characterized in that: The surface of the water-based acrylic oil-proof film (2413) is fixedly connected to a nitrile cotton fireproof layer (2412), and the surface of the nitrile cotton fireproof layer (2412) is fixedly connected to a PTFE waterproof film (2411).

7. The reinforced concrete floor slab reserved hole anti-seepage structure according to claim 5, characterized in that: The antibacterial structure (242) comprises an antibacterial layer (2423), which is arranged inside the antibacterial structure (242). A nano-silver antibacterial agent (2422) is provided at the bottom of the antibacterial layer (2423), and an antibacterial BOPP film layer (2421) is provided at the bottom of the nano-silver antibacterial agent (2422).

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