Formwork-removal-free water stop reverse ridge
By adopting the mold-free and water-resistance and anti-stack technology in the construction of the water-stop sill table in the kitchen and bathroom, and using the embedded water-stop formwork, reinforcement sheets and adjustable connectors, the problem of formwork offset and removal in existing construction is solved, achieving efficient and accurate construction and reducing construction waste.
Patent Information
- Application Number
- CN202420932728.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the construction of existing kitchen and bathroom water stopping tables, there are problems such as cumbersome installation of formwork, offset, and unfilled casting. Moreover, the finished product is damaged greatly when dismantling the mold, resulting in construction waste.
The water-resistance and ridge-resistance technology is adopted to ensure that the formwork and the concrete floor slab are tightly connected to the concrete floor slab by pre-embedding the water-stop formwork and reinforcement sheets on the concrete floor slab, and adjustable connectors and stirrups are used to ensure that the formwork is closely connected to the concrete floor slab, forming an integrated structure to avoid the formwork offset and removal.
It effectively prevents the problem of formwork offset and impure casting when pouring concrete, reduces the damage to the finished product by dismantling the mold, reduces the generation of construction waste, and improves the accuracy and efficiency of construction.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of counter-slope building construction, in particular to a water-stop counter-slope that does not require mold removal. Background Art
[0002] Since the first pouring requires the construction of a hanging formwork, and the hanging formwork is difficult to position, it is easy to run the formwork, expand the formwork, and it is difficult to fix it, and it is not easy to control the accuracy. For this reason, the existing bathroom counters usually adopt secondary structure casting, that is, after the floor slab is poured, the formwork is supported and the counters are cast into shape. However, the kitchen and bathroom water stop sills adopt cast-in-place concrete. It is necessary to install a formwork on the top of the floor slab, and then cast concrete in the formwork. However, due to the cumbersome installation of the formwork and the random formwork, it is easy to offset and the pouring is not dense. Through in-depth research, the innovative design of a water stop counter sill that does not require mold removal is the main direction and inevitable choice of current research on kitchen and bathroom water stop sill construction, which is of great significance to promoting the rapid development of the industry and the sustainable development of social benefits. Utility Model Content
[0003] The purpose of the utility model is to provide a water-stopping ridge that does not require mold removal to solve the problems raised in the above-mentioned background technology.
[0004] A water-stopping ridge that does not require formwork removal comprises a concrete floor slab, to which a water-stopping ridge platform is fixedly connected, the water-stopping ridge platform is formed by assembly and then concrete pouring, the water-stopping ridge platform comprises two outer water-stopping formworks, the water-stopping formworks are fixedly connected to the concrete floor slab, a plurality of stirrups are equidistantly fixed between the two water-stopping ridges, the stirrups are reserved in the concrete floor slab, the two water-stopping formworks are fixedly connected by an adjustable connector, and concrete is poured between the two water-stopping formworks.
[0005] Preferably, the water-stop template is made of polyester fiber.
[0006] Furthermore, an installation seam is opened on the concrete floor slab, and the water stop template is inserted into the installation seam.
[0007] Furthermore, a reinforcement plate is fixedly connected to the lower portion of the inner side of the water-stop formwork, the reinforcement plate is L-shaped, one end of the reinforcement plate is fixedly connected to the water-stop formwork, and the other end of the reinforcement plate is fixedly connected to the concrete floor slab via expansion screws.
[0008] Furthermore, the adjustable connector includes two movable bolts, which are rotatably connected to opposite sides of two water-stop templates respectively. The movable bolts can rotate freely relative to the water-stop templates, and the two movable bolts are threadedly connected to an adjusting nut.
[0009] Furthermore, the inner side of the water-stop template is a frosted surface, and the outer side is a smooth surface.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. In the utility model, the water-stop formwork is made of polyester fiber sheet and is directly bonded to the concrete to form a whole, thereby avoiding construction difficulties such as formwork deviation, formwork expansion, and loose pouring when pouring concrete, reducing damage to the finished product when removing the formwork, and reducing formwork removal and the generation of construction waste.
[0012] 2. In the utility model, the water-stop template is pre-buried in the installation seam and fixed to the concrete floor slab by a reinforcement sheet, which can effectively prevent the problem of deviation during concrete pouring.
[0013] 3. In the utility model, the distance between the two water-stop templates in the water-stop platform can be adjusted through an adjustable connector, so that it can be adapted to different scenes and adjusted to different sizes, while further increasing the stability of the two water-stop templates. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cross-sectional schematic diagram of the location of the reinforcing sheet in the utility model;
[0016] Figure 3 It is a structural schematic diagram of the adjustable connector in the utility model.
[0017] In the figure: 1. Waterstop template; 2. Reinforcement plate; 21. Expansion bolt; 3. Stirrups; 4. Adjustable connector; 41. Movable bolt; 42. Adjusting nut; 43. Limiting ring. DETAILED DESCRIPTION
[0018] The following will be combined with specific embodiments and attached Figure 1-3 , clearly and completely describe the technical solutions in the embodiments of the utility model.
[0019] A water-stopping sill that does not require demolding comprises a concrete floor slab, to which a water-stopping sill platform is fixedly connected. The water-stopping sill platform is a long strip structure. The water-stopping sill platform is assembled by accessories and then poured. The accessories and the poured concrete are combined together. Through one-piece molding, the formwork and the concrete become one. There is no need to remove the mold and no construction waste is generated.
[0020] The waterstop step includes two oppositely arranged waterstop templates 1, which are fixedly connected to the concrete floor slab. The concrete floor slab is provided with corresponding installation seams, and the waterstop templates 1 are inserted into the installation seams. L-shaped reinforcement sheets 2 are provided on the opposite sides of the two waterstop templates 1. One end of the reinforcement sheet 2 is fixedly connected to the waterstop template 1, and the other end is perpendicular to the waterstop template 1. A through hole is provided at one end of the reinforcement sheet 2 perpendicular to the waterstop template 1. An expansion bolt 21 is provided in the through hole to fix the reinforcement sheet 2 to the concrete floor slab, and the reinforcement sheet 2 is fixedly connected to the waterstop template 1. The connection between the waterstop template 1 and the concrete floor slab is strengthened by the reinforcement sheet 2, which can effectively prevent the problem of the waterstop template 1 being offset when pouring concrete between the two waterstop templates 1. The waterstop template 1 is made of polyester fiber, which is strong, low in cost and easy to use.
[0021] A number of adjustable connectors 4 are provided between the two waterstop templates 1. The number of the adjustable connectors 4 is determined according to the overall length of the waterstop step. The adjustable connectors 4 can be telescopically adjusted so that the two interconnected waterstop templates 1 can be used in different scenarios and the width can be adjusted according to needs. At the same time, the two waterstop templates 1 are connected by the adjustable connectors 4 to form a whole and be more solid.
[0022] The adjustable connector 4 includes two movable bolts 41, which are rotatably connected to the opposite sides of the two water-stop templates 1 respectively, and the two movable bolts 41 are coaxially arranged. A stop head is provided at one end of the movable bolt 41, and a limit ring 43 is fixedly connected to the water-stop template 1. The limit ring 43 is fixedly connected to the water-stop template 1. The stop head of the movable bolt 41 is limited in the limit ring 43, so that the movable bolt 41 can rotate freely but cannot be detached. The two movable bolts 41 are threadedly connected to the same adjusting nut 42, and the adjusting nut 42 is relatively fixed. By rotating the movable bolt 41 and screwing the movable bolt 41 in or out of the adjusting nut 42, the overall length of the adjustable connector can be adjusted, so that the connection can be adjusted at the same time.
[0023] A number of stirrups 3 are fixedly provided between the two waterstop formworks 1. The stirrups 3 are existing technologies, and the number of stirrups 3 depends on the overall length of the waterstop step. The two ends of the waterstop formwork 1 are against the wall. After the waterstop formwork 1 and the stirrups 3 are set, concrete is poured into them. The inner side of the waterstop formwork 1 is a frosted surface, and the outer side is a smooth surface. The frosted surface is conducive to the connection between the waterstop formwork 1 and the concrete, and the smooth surface can better waterproof. After pouring concrete, the waterstop formwork 1 and the concrete are integrated to form a waterstop step, which does not generate excess construction waste and does not need to be dismantled. It is simple and convenient.
[0024] Except for the technical features described in the specification, all other technical features are known technologies to those skilled in the art.
[0025] In the present utility model, "up", "down", "left", "right", "front" and "back" are relative positions used to conveniently describe positional relationships, and therefore cannot be understood as absolute positions to limit the scope of protection.
[0026] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.
Claims
1. A water-stopping anti-ridge without demoulding, characterized in that: It includes a concrete floor slab, on which a waterstop sill is fixedly connected, the waterstop sill is formed by assembly and then concrete pouring, the waterstop sill includes two outer waterstop templates, the waterstop templates are fixedly connected to the concrete floor slab, a number of stirrups are equidistantly fixed between the two waterstop templates, the two waterstop templates are fixedly connected by a number of adjustable connectors, and concrete is poured between the two waterstop templates.
2. The mold-free water-stopping ridge according to claim 1 is characterized in that: The water-stop template is made of polyester fiber.
3. The mold-free water-stopping anti-slope according to claim 2 is characterized in that: An installation seam is provided on the concrete floor slab, and the water stop template is inserted into the installation seam.
4. The mold-free water-stopping anti-slope according to claim 3 is characterized in that: A reinforcing plate is fixedly connected to the lower part of the inner side of the water-stop formwork, and the reinforcing plate is L-shaped. One end of the reinforcing plate is fixedly connected to the water-stop formwork, and the other end of the reinforcing plate is fixedly connected to the concrete floor slab by expansion screws.
5. The mold-free water-stopping anti-slope according to claim 2 is characterized in that: The adjustable connector includes two movable bolts, which are rotatably connected to opposite sides of two water-stopping templates respectively. The movable bolts can rotate freely relative to the water-stopping templates, and the two movable bolts are threadedly connected to an adjusting nut.
6. The mold-free water-stopping ridge according to claim 4 or 5, characterized in that: The inner side of the water stop template is a frosted surface, and the outer side is a smooth surface.