Bottom anti-seepage device for wall pouring

Abstract

The utility model provides a bottom anti-seepage device for wall pouring, which comprises a plurality of side templates, fixed bases are arranged on one sides of the side templates, tensioning rods are arranged among the fixed bases, an end face base is arranged below the fixed bases, a plurality of side face bases are arranged on one side of the end face base, the side face bases are arranged on one sides of the side templates, and the side face bases are arranged on the other sides of the side templates. A sealing block is further arranged between the end face base and the side formwork, the leakage problem of the contact face of the wall formwork and the bottom plate in the wall pouring construction is effectively solved, an anti-leakage device is additionally arranged at a gap, the bottom of the formwork is sealed through the air bag filling technology, slurry leakage is prevented, the pouring quality is improved, and potential structural risks are reduced; and a standardized solution is provided for the construction process, and the problem of leakage of the bottom formwork of the wall formwork during existing wall pouring construction is solved.

Description

Technical Field

[0001] The utility model relates to the field of wall casting construction, in particular to a bottom anti-leakage device for wall casting. Background Art

[0002] In building construction, wall pouring is a key step, and its quality is directly related to the stability and waterproof performance of the building. However, in actual operation, there is often leakage at the contact surface between the wall and the base plate. This leakage not only affects the structural safety of the concrete, but may also cause the moisture-proof and waterproof functions of the building to decline, thereby affecting the durability and service life of the building.

[0003] To solve this problem, the traditional method is usually to set some sealing materials between the wall formwork and the base plate, such as rubber gaskets or foam strips, etc. However, these materials are often difficult to completely cover the gap, or they shift due to excessive pressure during the concrete pouring process, resulting in poor leak-proof effect.

[0004] In recent years, with the advancement of construction technology, an inflatable airbag device is used to fill the gap between the formwork and the base plate. This airbag device can be adjusted according to the actual size of the gap, has a good filling effect, and is easy and quick to install and disassemble. The material of the airbag usually has good pressure resistance and impermeability, can remain stable during the concrete pouring process, and effectively prevent mud leakage. Utility Model Content

[0005] The main purpose of the utility model is to provide a bottom anti-leakage device for wall casting, which solves the problem of leakage of the bottom mold of the wall template during the existing wall casting construction.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a bottom anti-leakage device for wall casting, comprising a plurality of side templates, a fixed base is provided on one side of the side template, a tension rod is provided between the fixed bases, and an end surface base is provided below the fixed base;

[0007] A plurality of side bases are arranged on one side of the end surface base, the side bases are arranged on one side of the side template, and a sealing block is also arranged between the end surface base and the side template.

[0008] In a preferred embodiment, the sealing block is made of a rubber block.

[0009] In a preferred embodiment, the fixed base includes a flat plate, a clamping groove is provided on one side of the flat plate, and a tensioning vertical plate is provided above the flat plate;

[0010] A lower vertical plate is provided below the flat plate, and an end surface fixing plate is provided at the lower end of the lower vertical plate;

[0011] The tension rod is connected to the tension vertical plate by threads, and the end surface base is connected to the end surface fixing plate by bolts.

[0012] In the preferred embodiment, a plurality of raised rubber teeth are provided on the inner side of the clamping groove, and a retractable clamping plate is also provided on one side of the inner side of the clamping groove;

[0013] One side of the clamping card is provided with rubber teeth, and the other side is provided with a rotatable clamping bolt, the clamping bolt is threadedly connected with the clamping groove, and the clamping card is moved inward by rotating the clamping bolt.

[0014] In a preferred embodiment, the tension rod includes a tightening portion, which is in the shape of a hexagonal prism. Both ends of the tightening portion are provided with protruding round rods, and the top end of the round rod is provided with a threaded portion.

[0015] In a preferred embodiment, the end surface base includes a base body, one side of the base body is connected to the fixed base by bolts, and a first air inlet hole is provided above the base body;

[0016] A first air storage cavity is arranged below the first air inlet hole, and a first air bag is arranged below a side of the first air storage cavity away from the fixed base.

[0017] In a preferred embodiment, a first plug hole is further provided on one side of the fixed base, and the first plug hole is used to connect with the side base.

[0018] In a preferred embodiment, the side base includes a shell, one end of the shell is provided with a second air inlet hole, and the other side of the shell is provided with a second plug hole;

[0019] A second air storage cavity is provided inside the shell, a second air bag is provided on one side of the second air storage cavity, and the second air storage cavity is connected with the second air inlet and the second plug hole;

[0020] The second air inlet is connected to the first plug hole.

[0021] The utility model provides a bottom anti-leakage device for wall casting, which has the following beneficial effects: a bottom anti-leakage device for wall casting effectively solves the leakage problem of the contact surface between the wall formwork and the bottom plate during wall casting construction, by adding an anti-leakage device at the gap and using air bag filling technology to seal the bottom of the formwork, mud leakage is prevented, which not only improves the casting quality and reduces potential structural risks, but also provides a standardized solution for the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 It is a schematic diagram of the layout of the anti-leakage device of the utility model;

[0024] Figure 2 It is a cross-sectional view of the utility model anti-leakage device;

[0025] Figure 3 It is a partial cross-sectional view of the utility model anti-leakage device;

[0026] Figure 4 It is an axonometric view of the tension rod of the utility model;

[0027] Figure 5 It is a top view of the anti-leakage device of the utility model;

[0028] Figure 6 It is a cross-sectional view of the side base of the utility model;

[0029] Figure 7 It is an axonometric view of the fixed base of the utility model;

[0030] Figure 8 It is a cross-sectional view of the clamping groove of the utility model;

[0031] Fig. 9 It is an axonometric view of the end face base of the utility model.

[0032] In the figure: concrete base 1; side formwork 2; inclined formwork 3; fixed base 4; flat plate 401; clamping groove 402; tensioning vertical plate 403; lower vertical plate 404; end surface fixing plate 405; clamping bolt 406; clamping clamp 407; tensioning rod 5; tightening part 501; threaded part 502; end surface base 6; first air inlet hole 601; first air storage cavity 602; first air bag 603; first plug hole 604; sealing block 7; side base 8; second air inlet hole 801; second plug hole 802; second air storage cavity 803; second air bag 804; connecting plate 9. DETAILED DESCRIPTION

[0033] Example 1

[0034] like Figure 1-9 As shown, a bottom anti-leakage device for wall casting includes a plurality of side formworks 2, a fixed base 4 is provided on one side of the side formwork 2, a tension rod 5 is provided between the fixed bases 4, and an end surface base 6 is provided below the fixed base 4;

[0035] A plurality of side bases 8 are provided on one side of the end surface base 6 . The side bases 8 are arranged on one side of the side template 2 . A sealing block 7 is also provided between the end surface base 6 and the side template 2 .

[0036] In a preferred embodiment, the sealing block 7 is made of a rubber block.

[0037] In the preferred embodiment, the fixed base 4 includes a flat plate 401, a clamping groove 402 is provided on one side of the flat plate 401, and a tensioning vertical plate 403 is provided above the flat plate 401;

[0038] A lower vertical plate 404 is provided below the flat plate 401, and an end surface fixing plate 405 is provided at the lower end of the lower vertical plate 404;

[0039] The tension rod 5 is threadedly connected to the tension vertical plate 403, and the end surface base 6 is connected to the end surface fixing plate 405 by bolts.

[0040] In the preferred embodiment, a plurality of raised rubber teeth are provided on the inner side of the clamping groove 402, and a retractable clamping plate 407 is also provided on one side of the inner side of the clamping groove 402;

[0041] One side of the clamping plate 407 is provided with rubber teeth, and the other side is provided with a rotatable clamping bolt 406. The clamping bolt 406 is threadedly connected to the clamping groove 402. The clamping bolt 406 is rotated to move the clamping plate 407 inward.

[0042] In a preferred embodiment, the tension rod 5 includes a tightening portion 501 , which is in the shape of a hexagonal prism. Both ends of the tightening portion 501 are provided with protruding round rods, and the top end of the round rod is provided with a threaded portion 502 .

[0043] In the preferred embodiment, the end surface base 6 includes a base body, one side of which is connected to the fixed base 4 by bolts, and a first air inlet hole 601 is provided above the base body;

[0044] A first air storage cavity 602 is provided below the first air inlet hole 601 , and a first air bag 603 is provided below a side of the first air storage cavity 602 away from the fixed base 4 .

[0045] In a preferred embodiment, a first plug hole 604 is further provided on one side of the fixed base 4 , and the first plug hole 604 is used to connect with the side base 8 .

[0046] In a preferred embodiment, the side base 8 includes a shell, one end of which is provided with a second air inlet 801, and the other side of which is provided with a second plug hole 802;

[0047] A second air storage cavity 803 is provided inside the housing, a second air bag 804 is provided on one side of the second air storage cavity 803, and the second air storage cavity 803 is connected to the second air inlet 801 and the second plug hole 802;

[0048] The second air inlet 801 is connected to the first plug hole 604 .

[0049] A method for using a bottom anti-leakage device for wall casting is as follows: symmetrically install a fixed base 4 on one side of a side formwork 2 that has been placed, connect a tension rod 5 between the fixed bases 4, and rotate the tension rod 5 to tighten the side formworks 2 on both sides;

[0050] The side base 8 is symmetrically installed on both sides of the end base 6, and the second air inlet hole 801 at one end of the side base 8 is connected to the first plug hole 604 on the end base 6. The second air inlet hole 801 is threadedly connected to the first plug hole 604. After tightening and lengthening according to actual construction, a connecting plate 9 is installed on the outer side of the side base 8;

[0051] Then, an end surface base 6 is installed below the fixed base 4. The end surface base 6 is connected to the fixed base 4 by bolts. A plurality of connection holes are provided on one side of the end surface base 6. A sealing block 7 made of rubber is inserted between the end surface base 6 and the side template 2. The sealing block 7 is used to keep the position of the first airbag 603 in a sealed state.

[0052] After the connection is completed, gas is filled through the first air inlet 601 to make the first airbag 603 and the second airbag 804 reach a full state and fill the existing gaps. A gap groove is also provided between the second airbag 804 and the side template 2 to facilitate airbag filling and prevent mud leakage.

[0053] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A bottom anti-leakage device for wall casting, comprising a plurality of side formworks (2), characterized in that: A fixed base (4) is provided on one side of the side formwork (2), a tension rod (5) is provided between the fixed bases (4), and an end surface base (6) is provided below the fixed base (4); A plurality of side bases (8) are provided on one side of the end surface base (6), the side bases (8) are arranged on one side of the side template (2), and a sealing block (7) is also provided between the end surface base (6) and the side template (2).

2. A bottom anti-leakage device for wall casting according to claim 1, characterized in that: The sealing block (7) is made of a rubber block.

3. The bottom anti-leakage device for wall casting according to claim 1 is characterized in that: The fixed base (4) comprises a flat plate (401), one side of the flat plate (401) is provided with a clamping groove (402), and a tensioning vertical plate (403) is provided above the flat plate (401).

4. The bottom anti-leakage device for wall casting according to claim 3 is characterized by: A lower vertical plate (404) is provided below the flat plate (401), and an end surface fixing plate (405) is provided at the lower end of the lower vertical plate (404); The tension rod (5) is threadedly connected to the tension vertical plate (403), and the end surface base (6) is connected to the end surface fixing plate (405) by bolts.

5. The bottom anti-leakage device for wall casting according to claim 3 is characterized by: A plurality of raised rubber teeth are provided on the inner side of the clamping groove (402), and a retractable clamping plate (407) is also provided on one side of the inner side of the clamping groove (402).

6. The bottom anti-leakage device for wall casting according to claim 5 is characterized by: One side of the clamping plate (407) is provided with rubber teeth, and the other side is provided with a rotatable clamping bolt (406). The clamping bolt (406) is threadedly connected to the clamping groove (402). The clamping bolt (406) is rotated to move the clamping plate (407) inward.

7. The bottom anti-leakage device for wall casting according to claim 1 is characterized by: The tension rod (5) comprises a tightening portion (501), the tightening portion (501) is in the shape of a hexagonal prism, and protruding round rods are provided at both ends of the tightening portion (501), and a threaded portion (502) is provided at the top end of the round rod.

8. The bottom anti-leakage device for wall casting according to claim 1 is characterized by: The end surface base (6) comprises a base body, one side of which is connected to the fixed base (4) via bolts, and a first air inlet hole (601) is provided above the base body; A first air storage cavity (602) is provided below the first air inlet hole (601), and a first air bag (603) is provided below a side of the first air storage cavity (602) away from the fixed base (4).

9. The bottom anti-leakage device for wall casting according to claim 8, characterized in that: A first plug hole (604) is also provided on one side of the fixed base (4), and the first plug hole (604) is used to connect to the side base (8).

10. The bottom anti-leakage device for wall casting according to claim 1, characterized in that: The side base (8) comprises a shell, one end of which is provided with a second air inlet hole (801), and the other side of which is provided with a second plug hole (802); A second air storage cavity (803) is provided inside the housing, a second air bag (804) is provided on one side of the second air storage cavity (803), and the second air storage cavity (803) is connected to the second air inlet hole (801) and the second plug hole (802); The second air inlet (801) is connected to the first plug hole (604).

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