A concrete pouring eight-angled round corner mold for residential construction

Abstract

The utility model relates to the field of residential construction technology especially relates to a concrete pouring splay fillet mould for residential construction, including fillet mould, the fillet mould includes flat band, support spring and hose, the support spring is sleeved in the outside of flat band, the support spring is through the inside of hose, the flat band is set up and is opened to one end, and is folded to one end, the flat band is located and is equipped with locking block in the opening end, the hose is close to the place of folding end and is equipped with bevelled cut, the hose is equipped with the inner sleeve pipe between support spring, the inner sleeve pipe is equipped with the bevelled cut corresponding with hose on, the utility model discloses a hose as splay fillet mould, sets up the support spring in the hose, can be bent into any shape, adapts complex fillet processing, and the hose can set up multilayer inside and outside simultaneously, and the different diameter fillet pouring demand of response, and convenient to store, save space.

Description

Technical Field

[0001] This utility model relates to the field of residential construction technology, and in particular to a concrete pouring mold with rounded corners for residential construction. Background Technology

[0002] In residential construction, it is often necessary to round corners, such as the concrete platform outside water pipes, wall corners, or wall edges. In current technology, rounded corners are generally created by scraping with an arc-shaped scraper or by temporarily pressing with pipe fittings. This is inconvenient, and when a large diameter rounded corner is needed, there is a lot of concrete. After the rounded corner is processed with the scraper, the concrete has not yet solidified and deformation will still occur, affecting the rounded corner shape. Furthermore, secondary construction is prone to problems such as uneven joints and cracks, which affect the quality of waterproofing construction. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a figure-eight rounded corner mold for concrete pouring in residential construction.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A concrete casting mold for residential construction with rounded corners includes a rounded corner mold, which includes a flat strip, a supporting spring, and a flexible hose. The supporting spring is sleeved on the outside of the flat strip and passes through the inside of the flexible hose. The flat strip is folded in half, with one end being an open end and the other end being a folded end. The flat strip has a locking block at the open end, and the flexible hose has a bevel near the folded end.

[0006] Preferably, the flat strap passes through the locking block, the locking block is provided with a locking screw, the locking screw abuts against the flat strap, and one end of the support spring abuts against the locking block.

[0007] Preferably, an inner sleeve is provided between the hose and the support spring, and the inner sleeve has a beveled cut corresponding to the hose.

[0008] Preferably, the flexible tube is arranged in a ring shape at the end near the oblique cut, the folded end of the flat strip is sleeved on the outside of the flexible tube, and the oblique cut is fitted to the outer wall of the flexible tube.

[0009] Preferably, a rigid rod is provided through the inner side of the hose, and the length of the rigid rod is equal to the length of the hose.

[0010] Preferably, the rounded corner mold is provided in two sets, with one end of the oblique cut of the two sets of rounded corner molds close to each other, and an arc-shaped washer is provided between the two sets of rounded corner molds, the arc-shaped washer being adapted to the oblique cut.

[0011] The beneficial effects of this utility model are as follows:

[0012] Compared with the prior art, this utility model uses a flexible tube as a figure-eight rounded corner mold. The flexible tube is equipped with a supporting spring and can be bent into any shape to adapt to complex rounded corner processing. At the same time, the flexible tube can be set with inner and outer layers to meet the needs of rounded corner casting of different diameters. It is also easy to store and saves space. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a concrete casting mold with rounded corners for residential construction proposed in this utility model.

[0014] Figure 2 This is a schematic diagram of an embodiment of the concrete casting figure-eight rounded corner mold for residential construction proposed in this utility model;

[0015] Figure 3 This is a schematic diagram of the third embodiment of the concrete pouring mold with rounded corners for residential construction proposed in this utility model.

[0016] In the diagram: 1. Rounded corner mold; 11. Flat strip; 110. Folded end; 12. Locking block; 13. Locking screw; 14. Support spring; 15. Inner sleeve; 16. Flexible hose; 160. Bevel cut; 2. Pipe; 3. Floor slab; 4. Wall; 5. Arc-shaped washer. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0018] Reference Figure 1-3 A concrete casting mold for residential construction with rounded corners in the shape of an "eight" is provided. The rounded corner mold 1 includes a flat strip 11, a support spring 14, and a flexible hose 16. The flat strip 11 can be made of nylon braided flat strip to ensure strength and prevent deformation, while reducing twisting and tangling. The support spring 14 is sleeved on the outside of the flat strip 11 and passes through the inside of the flexible hose 16. The length and pitch of the support spring 14 are determined according to the usage requirements. The smaller the pitch, the better the support and the less likely it is to deform after compression. The support spring 14 is used to support the flexible hose 16 to prevent the flexible hose 16 from collapsing during use, which would affect the forming of the concrete "eight" rounded corners. At the same time, it is convenient to bend the flexible hose 16 into a ring shape.

[0019] The flat strap 11 is folded in half, with one end being an open end and the other end being a folded end 110. A locking block 12 is provided at the open end of the flat strap 11, through which the flat strap 11 passes. A locking screw 13 is provided on the locking block 12, which abuts against the flat strap 11. One end of the support spring 14 abuts against the locking block 12, which is used to adjust the relative position between the locking block 12 and the flat strap 11, thereby pressing the support spring 14 or facilitating the fastening of the folded end 110.

[0020] The flexible hose 16 has a beveled end 160 near the folded end 110. The angle of the beveled end 160 is 40 to 60°, preferably 45°. It can also be temporarily cut according to the needs of on-site use, or cut into a flat end.

[0021] In addition, an inner sleeve 15 can be added between the hose 16 and the support spring 14 as needed. Multiple sets of inner sleeves 15 can be set. The inner sleeve 15 is provided with a beveled cut 160 corresponding to the hose 16. The inner sleeve 15 facilitates the casting of figure-eight rounded corners of different diameters. When a small-sized figure-eight rounded corner is required, the outer hose 16 can be removed and the inner sleeve 15 with a smaller diameter can be used as a mold. After use, it can be reassembled for easy storage.

[0022] Example 1: Before waterproofing the area between pipe 2 and floor slab 3, a herringbone rounded corner is poured, such as... Figure 2 As shown, the end of the flexible hose 16 near the oblique cut 160 is bent into a loop. The folded end 110 of the flat strap 11 is fitted onto the outside of the flexible hose 16. The oblique cut 160 fits against the outer wall of the flexible hose 16. The flat strap 11 is tightened to compress the support spring 14 and fix the locking block 12. The rounded corner mold 1 surrounds the pipe 2 to facilitate the pouring of the figure-eight rounded corner. The compressed support spring 14 supports the flexible hose 16. After the concrete is poured, it is automatically pressed into a figure-eight rounded corner. The rounded corner is formed in one step, avoiding secondary construction and the common problems of uneven joints and cracks that affect the quality of waterproofing construction.

[0023] In Example 2, the corner bend between the floor slab 3 and the wall 4 is poured. If it is at the wall edge, the corner bend mold 1 can be straightened directly. The more the support spring 14 is compressed, the less likely it is to deform, ensuring that a straight corner bend is poured. If the corner bend is long or has a large diameter, and a lot of concrete is poured, a rigid rod can be installed inside the flexible hose 16. The length of the rigid rod is equal to the length of the flexible hose 16. Then, a weight is applied to hold the corner bend mold 1 against the wall edge to ensure reliable pouring.

[0024] Example 3: If it is a corner, such as... Figure 3As shown, there are two sets of rounded corner molds 1, which are generally set perpendicular to each other at 90°. If the angle between the adjacent walls is not 90°, the beveled cut 160 can be cut according to the actual situation on site for adjustment. The beveled cuts 160 of the two sets of rounded corner molds 1 are close to each other, and an arc-shaped washer 5 is provided between the two sets of rounded corner molds 1. The outer shape of the arc-shaped washer 5 is determined according to the design requirements of the corner's V-shaped rounded corner. It can be arc-shaped or right-angled. The arc-shaped washer 5 is adapted to the beveled cut 160. The contact surface between the arc-shaped washer 5 and the beveled cut 160 is a spherical surface. The spherical surface supports the beveled cut 160 to prevent deformation of the beveled cut 160. The folded end 110 of the flat strip 11 is connected to the arc-shaped washer 5, straightened, and the support spring 14 is tightened, or it is used with a rigid rod to form two sets of rounded corner molds 1 that are perpendicular to each other. With the arc-shaped washer 5, the casting and shaping of the corner's V-shaped rounded corner is completed.

[0025] 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 the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

Claims

1. A concrete casting mold with rounded corners for residential construction, comprising a rounded corner mold (1), characterized in that, The rounded corner mold (1) includes a flat strip (11), a support spring (14) and a hose (16). The support spring (14) is sleeved on the outside of the flat strip (11) and is inserted through the inside of the hose (16). The flat strip (11) is folded in half, with one end being an open end and the other end being a folded end (110). The flat strip (11) has a locking block (12) at the open end. The hose (16) has a slanted cut (160) near the folded end (110).

2. The figure-eight rounded corner mold for concrete pouring in residential construction according to claim 1, characterized in that, The flat band (11) passes through the locking block (12), and the locking block (12) is provided with a locking screw (13). The locking screw (13) abuts against the flat band (11), and one end of the support spring (14) abuts against the locking block (12).

3. A figure-eight rounded corner mold for concrete pouring in residential construction according to claim 2, characterized in that, An inner sleeve (15) is provided between the hose (16) and the support spring (14), and the inner sleeve (15) is provided with a bevel (160) corresponding to the hose (16).

4. A figure-eight rounded corner mold for concrete pouring in residential construction according to claim 3, characterized in that, The flexible tube (16) is arranged in a ring shape near the oblique cut (160) end, and the folded end (110) of the flat strip (11) is sleeved on the outside of the flexible tube (16), and the oblique cut (160) is in contact with the outer wall of the flexible tube (16).

5. A figure-eight rounded corner mold for concrete pouring in residential construction according to claim 3, characterized in that, A rigid rod is provided through the inner side of the hose (16), and the length of the rigid rod is equal to the length of the hose (16).

6. A concrete casting mold with rounded corners for residential construction according to claim 5, characterized in that, The rounded corner mold (1) is provided in two sets. The oblique cut (160) of the two sets of rounded corner molds (1) are close to each other. An arc-shaped washer (5) is provided between the two sets of rounded corner molds (1). The arc-shaped washer (5) is adapted to the oblique cut (160).

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