Floor pay-off hole assembly type plugging structure

By using prefabricated sealing structures and precast sealing blocks and reinforced concrete materials, the problems of cumbersome and costly methods for sealing floor layout holes have been solved, achieving the effects of simplified procedures, improved quality, and environmentally friendly construction.

CN223991445UActive Publication Date: 2026-03-13HUNAN NO 2 ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing methods for sealing floor layout holes are cumbersome, have long construction cycles, rely on worker skills for quality, are costly and not environmentally friendly, and are difficult to meet the requirements of green construction and building industrialization.

Method used

The prefabricated sealing structure includes prefabricated sealing blocks and floor layout holes. The concave opening and protrusion design enable rapid installation. Combined with reinforced concrete materials and hanging nails for positioning, the construction process is simplified and the quality stability is improved.

Benefits of technology

Simplify construction procedures, improve construction efficiency and quality stability, reduce labor costs, reduce material waste, and meet the requirements of green construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

A floor pay-off hole assembly type plugging structure relates to the field of floor pay-off hole plugging and comprises a floor pay-off hole and a prefabricated plugging block, concave openings are formed in the periphery of the floor pay-off hole, mortar is laid on the floor pay-off hole and the concave openings in the periphery, a boss is arranged at the bottom of the prefabricated plugging block, and the prefabricated plugging block is arranged on the floor pay-off hole. The prefabricated plugging block is installed in the concave opening, the boss is located in the floor pay-off hole, and assembly type plugging is achieved. The utility model has the advantages of simplified construction process, improved construction quality, reduced labor cost, material saving, environmental protection and the like.
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Description

Technical Field

[0001] This utility model relates to the field of sealing floor wiring holes, specifically to a prefabricated sealing structure for floor wiring holes. Background Technology

[0002] In construction engineering, sealing temporary openings such as floor layout holes and material transfer holes is a crucial step in the later stages of construction. Traditional sealing methods typically involve on-site formwork erection, rebar installation, and concrete pouring, which have several drawbacks. First, the process is cumbersome and complex, requiring multiple formwork erections and dismantlings, resulting in a long construction cycle and high reliance on manual labor. Second, the quality is significantly affected by the skill level of the workers, easily leading to problems such as incomplete sealing, cracks, and leaks, affecting the overall safety and durability of the building. Furthermore, traditional methods require a large labor input, resulting in significant material waste, especially since sporadic labor costs are difficult to control, leading to high overall costs. On the other hand, on-site wet work not only generates a large amount of construction waste but also makes it difficult to achieve efficient resource utilization, which is significantly different from the requirements of current green construction and industrialized building. Therefore, developing a simple, convenient, high-quality, and cost-effective method for sealing layout holes is particularly important. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a prefabricated sealing structure for floor wiring holes that is simple in process, convenient in construction, stable in quality and controllable in cost.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a prefabricated sealing structure for floor wiring holes, including floor wiring holes and prefabricated sealing blocks. The floor wiring holes have concave openings around them. Mortar is laid on the floor wiring holes and the concave openings around them. The bottom of the prefabricated sealing block has a boss. The prefabricated sealing block is installed in the concave opening, and the boss is located in the floor wiring hole, thereby realizing prefabricated sealing.

[0005] Furthermore, the prefabricated sealing block includes a prefabricated sealing block body, and the bottom of the prefabricated sealing block body is a boss.

[0006] Furthermore, the prefabricated sealing block body has a square cross-section.

[0007] Furthermore, the boss has a square cross-section, and the four sides of the boss are inclined surfaces.

[0008] Furthermore, the prefabricated sealing block is made of reinforced concrete, with embedded lifting nails inside, and the upper end of the lifting nails can be assembled and connected with the duckbill buckle to assist in hoisting and positioning.

[0009] Furthermore, the cross-section of the floor wiring hole is square.

[0010] Furthermore, the four sides of the floor cable laying hole are inclined surfaces.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The construction process is simplified by prefabricating prefabricated components, which reduces the traditional multiple steps of sealing the layout holes to a few steps such as component installation and finishing plastering, thus significantly improving construction efficiency.

[0013] To improve construction quality, prefabricated components are produced in batches and maintained in a standardized manner, ensuring the consistency of the quality and dimensions of the components and avoiding quality problems caused by differences in the skill level of workers in traditional construction methods.

[0014] Prefabricated components reduce on-site labor costs and lower labor costs.

[0015] It is material-saving and environmentally friendly, and can utilize leftover concrete from pouring to make precast components, reducing material waste and meeting the requirements of green construction. Attached Figure Description

[0016] Figure 1 This is an installation diagram of the prefabricated sealing structure for floor wiring holes of this utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the external mold used for manufacturing the prefabricated sealing block of the assembled sealing structure shown;

[0018] Figure 3 for Figure 1 A schematic diagram of the fabrication process of the prefabricated sealing block in the assembled sealing structure shown.

[0019] Figure 4 for Figure 1 A schematic diagram of the internal mold used to fabricate the floor layout holes in the prefabricated sealing structure shown.

[0020] Figure 5 A schematic diagram of the installation of the inner mold during the construction of floor layout holes;

[0021] Explanation of the reference numerals in the figure:

[0022] 1. Precast sealing block; 1.1. Reinforcing steel; 1.2. Hanging nail; 2. Duckbill buckle; 3. Floor layout hole; 4. Outer mold; 5. Inner mold; 6. Corrugated rubber ball; 7. Floor slab bottom mold. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figure 1 A prefabricated sealing structure for floor wiring holes includes a floor wiring hole 3 and a prefabricated sealing block 1. The floor wiring hole 3 has concave openings around its perimeter. Mortar is laid on the floor wiring hole 3 and the concave openings around its perimeter. The bottom of the prefabricated sealing block 1 is provided with a boss. The prefabricated sealing block 1 is installed in the concave opening, and the boss is located in the floor wiring hole 3, thereby realizing prefabricated sealing.

[0025] In this embodiment, the prefabricated sealing block 1 includes a prefabricated sealing block body, the bottom of which is a boss; the cross-section of the prefabricated sealing block body is square; the cross-section of the boss is square, and the four sides of the boss are inclined surfaces.

[0026] In this embodiment, the prefabricated sealing block 1 is made of reinforced concrete, with pre-embedded lifting nails 1.2 inside, and the upper end of the lifting nails 1.2 can be assembled and connected with the duckbill buckle 2 to assist in hoisting and positioning.

[0027] The outer mold 4 used for manufacturing the prefabricated sealing block 1 has the following structure: Figure 2 As shown. During the manufacturing process, a hanging nail 1.2 and a corrugated rubber ball 6 are pre-embedded inside. The upper end of the hanging nail 1.2 is installed inside the corrugated rubber ball 6, as shown. Figure 3 As shown. After the concrete is poured and solidified, the corrugated rubber ball 6 can be removed.

[0028] In this embodiment, the cross-section of the floor wiring hole 3 is square; the four sides of the floor wiring hole 3 are inclined surfaces.

[0029] The inner mold 5 used for making the floor wiring holes 3 has the following structure: Figure 4 As shown. During the manufacturing process, the inner mold 5 is fixed to the bottom mold 7 of the floor slab, as follows. Figure 5 As shown, the inner mold 5 and the bottom mold 7 of the floor slab are precisely matched in terms of the size of the opening at the marking hole position, so that a standardized opening can be reserved after the floor slab concrete is poured and solidified.

[0030] The outer mold 4 can be scaled down to accommodate the external dimensions of the inner mold, enabling mass production of prefabricated sealing blocks and ensuring dimensional accuracy of the components. Both the inner and outer molds are detachable, and a release agent is applied to their surfaces to improve prefabrication efficiency.

[0031] Construction process:

[0032] The precast sealing block 1 has been manufactured and cured before construction. During on-site construction, the duckbill buckle 2 and the hanging nail 1.2 are assembled and connected. Then, the precast sealing block 1 is transported to one side of the floor layout hole 3 through the duckbill buckle 2. After mortar is laid around the floor layout hole 3, the precast sealing block 1 is aligned with the floor layout hole 3 and installed in place. Then, the duckbill buckle 2 is removed. During the installation process, the hoisting speed and angle should be controlled to ensure that the component is installed stably and vertically. The precast component is tapped with a rubber hammer to fill the joint gap with grout. After installation, crack-resistant cement mortar is first used to fill the hoisting point and the edge of the opening to enhance the integrity of the precast sealing block with the floor.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A floor hole assembly type plugging structure, comprising a floor hole, characterized in that: The precast blocking block is provided with a convex boss at the bottom, is installed in the concave mouth, and the convex boss is located in the floor pay-off hole, so that the assembled blocking is realized.

2. The floor outlet assembly of claim 1, wherein: The pre-blocking block comprises a precast blocking block body, and the bottom of the precast blocking block body is a convex boss.

3. The floor outlet assembly of claim 2, wherein: The cross section of the precast blocking block body is square.

4. The floor outlet assembly of claim 2 or 3, wherein: The cross section of the convex boss is square, and the four sides of the convex boss are inclined surfaces.

5. The floor outlet assembly type plugging structure according to claim 1 or 2 or 3, characterized in that: The precast blocking block is made of reinforced concrete material, and a lifting bolt is pre-buried in the inside, and the upper end of the lifting bolt can be assembled and connected with the duckbill buckle.

6. The floor outlet assembly of claim 1 or 2 or 3, wherein: The cross section of the floor pay-off hole is square.

7. The floor outlet assembly of claim 1 or 2 or 3, wherein: The four sides of the floor pay-off hole are inclined surfaces.