Concrete pouring wall root plugging device and building template

Abstract

The utility model provides a concrete pouring wall root plugging device and building template, including plugging plate, positioning support mechanism, up-down adjustment positioning mechanism, positioning support mechanism is used for fixing on the one side of corresponding pouring template bottom, up-down adjustment positioning mechanism is provided on the positioning support mechanism, and the up-down adjustment positioning mechanism is fixed on the plugging plate. The plugging plate is arranged at the lower part of the up-and-down adjusting and positioning mechanism, and the up-and-down adjusting and positioning mechanism can realize up-and-down movement and positioning of the plugging plate; the building formwork comprises the pouring concrete wall root plugging device and a formwork body, and the pouring concrete wall root plugging device is arranged at the bottom of the outer side of the formwork body. By means of the plugging device, the gap between the bottom of the formwork and the upper portion of the pouring supporting body can be effectively sealed and plugged, the slurry leakage phenomenon in the pouring process can be prevented, then the quality of a pouring body formed through pouring can be improved, meanwhile, the plugging device is convenient to install and detach and can be repeatedly used, and the pouring construction cost can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a concrete wall base sealing device and building template. Background Technology

[0002] In the construction industry, construction workers are committed to using new technologies, materials, equipment, and processes to improve efficiency and reduce costs. During the formwork support and reinforcement process, errors in the elevation and flatness of the poured support structure (such as the ground or concrete slab) can easily lead to grout leakage at the bottom of concrete walls and columns, causing quality defects such as honeycomb and rotten roots, affecting the appearance quality and the concrete strength and load-bearing capacity. Traditional sealing methods use cement concrete and long angle steel placed at the wall base; however, the length of concrete walls is uncertain, especially for long walls, and due to uneven ground, problems such as honeycomb and rotten roots can still occur even after sealing with long angle steel. Furthermore, because of their length, angle steel is difficult to remove during formwork dismantling due to the influence of surrounding scaffolding, and this can damage the angle steel, resulting in material waste. Utility Model Content

[0003] The purpose of this utility model is to provide a sealing device for the base of a poured concrete wall and a building formwork. This sealing device can effectively seal the gap between the bottom of the formwork and the upper part of the pouring support, preventing grout leakage during the pouring process and thus improving the quality of the poured body after casting. At the same time, this utility model is convenient to install and disassemble and can be reused, which helps to reduce the cost of pouring construction.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a sealing device for the base of a poured concrete wall, characterized in that it includes a sealing plate, a positioning support mechanism, and an up-and-down adjusting positioning mechanism. The positioning support mechanism is used to fix it to one side of the bottom of the corresponding pouring template. The up-and-down adjusting positioning mechanism is set on the positioning support mechanism. The sealing plate is set at the lower part of the up-and-down adjusting positioning mechanism, and the up-and-down adjusting positioning mechanism can realize the up-and-down movement and positioning of the sealing plate.

[0005] Preferably, the sealing plate is an L-shaped plate, and a first flexible sealing gasket is provided on the bottom side wall of the horizontal plate of the sealing plate.

[0006] Furthermore, a second flexible sealing plate is provided on the left side wall of the vertical plate of the sealing plate.

[0007] Furthermore, the positioning support mechanism includes a fixed plate and a support ear plate. The two support ear plates are fixedly disposed on the fixed plate with a vertical gap. A first through hole is provided at the right end of the support ear plate, and the two first through holes are distributed vertically and horizontally and are coaxially distributed.

[0008] Furthermore, the up-down adjustment and positioning mechanism includes an adjusting screw and an adjusting nut. The adjusting screw is sleeved in the two first through holes, and the adjusting nut is sleeved on the adjusting screw and clamped between the two supporting lugs. The bottom of the adjusting screw is fixedly connected to the upper part of the horizontal plate of the sealing plate.

[0009] Furthermore, the upper and lower sidewalls of the adjusting nut are in contact with the corresponding sidewalls of the supporting lug.

[0010] Furthermore, a reinforcing plate is fixedly installed on the upper part of the horizontal plate of the sealing plate, and the bottom of the adjusting screw is fixedly connected to the upper part of the reinforcing plate.

[0011] A building formwork includes the aforementioned concrete wall base sealing device. The formwork also includes a formwork body, with the sealing plate spanning the entire length of the formwork body. At least two sets of positioning support mechanisms and at least two sets of vertical adjustment positioning mechanisms are provided. One set of vertical adjustment positioning mechanisms is provided at the upper part of each end of the sealing plate. The fixing plate is fixedly installed at the lower part of the formwork body by screw connection.

[0012] Preferably, a through hole is provided around the fixed plate, and a reinforcing rib is fixedly provided between the supporting ear plate and the fixed plate.

[0013] The beneficial effects of this utility model are as follows: The utility model has a simple structure and is easy to manufacture; in actual use, the upper and lower positions of the sealing plate can be adjusted by rotating the adjusting nut, making the utility model convenient to use; the adjusting screw can achieve stable pressure on the sealing plate, ensuring that the sealing plate is firmly pressed against the casting support, thus improving sealing reliability; because both the first and second flexible sealing gaskets have a certain degree of compressibility, even when pits appear on the surface of the template body and the casting support, the first and second flexible sealing gaskets can still achieve effective sealing between the vertical plate and the template body, and between the horizontal plate and the casting support; the reinforcing plate fixedly installed on the horizontal plate can improve the structural strength of the horizontal plate in the lateral direction, thereby improving the uniformity of pressure of the horizontal plate on the first flexible sealing gasket in the entire lateral direction, thus improving the sealing effect of the first flexible sealing gasket to a certain extent; this utility model can be reused, thereby reducing the cost of casting construction. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some preferred embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural front view of the present invention;

[0017] In the figure: 1 sealing plate, 11 horizontal plate, 111 reinforcing plate, 12 vertical plate, 2 positioning support mechanism, 21 fixing plate, 211 through hole, 22 support ear plate, 3 up and down adjustment positioning mechanism, 31 adjusting screw, 32 adjusting nut, 4 first flexible sealing plate, 5 second flexible sealing plate, 6 template body, 7 pouring area, 71 gap, 8 pouring support body. Detailed Implementation

[0018] The following will describe specific embodiments and appendices. Figure 1-2 The technical solutions in the embodiments of this utility model are clearly and completely described below. Obviously, the described embodiments are only some preferred embodiments of this utility model, and not all embodiments. Those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0019] This utility model provides a device for sealing the base of cast concrete walls (such as...). Figure 1 As shown, the system includes a sealing plate 1, a positioning support mechanism 2, and a vertical adjustment positioning mechanism 3. In practical applications, the sealing plate 1 is used to seal the gap 71 between the template body 6 and the pouring support body 8. After the gap 71 is sealed by the sealing plate 1, it can effectively prevent the concrete mortar from leaking from the gap when pouring concrete mortar into the pouring area 7, thereby improving the quality of the cast body after it is formed in the pouring area 7. The positioning support mechanism 2 is used to fix it to one side of the bottom of the corresponding pouring template. The support of the positioning support mechanism 2 can realize the sealing stability of the sealing plate 1. The vertical adjustment positioning mechanism 3 is set on the positioning support mechanism 2, and the sealing plate 1 is set at the lower part of the vertical adjustment positioning mechanism 3. The vertical adjustment positioning mechanism 3 can realize the vertical movement and positioning of the sealing plate 1. In practical applications, the adjustment and positioning capabilities of the vertical adjustment positioning mechanism 3 make it easy to adjust the vertical height position and the top pressure of the sealing plate 1.

[0020] Based on the above embodiments, the specific implementation of the sealing plate 1 is as follows: the sealing plate 1 is an L-shaped plate, and the specific L-shaped plate can be directly processed from existing angle steel. In the actual pouring process, the gap 71 mainly exists between the bottom of the template body 6 and the upper part of the pouring support 8. When using the sealing plate 1 to seal the gap 71, in order to effectively prevent concrete mortar from leaking from the bottom of the horizontal plate 11 of the sealing plate 1 again, a first flexible sealing gasket 4 is provided on the bottom side wall of the horizontal plate 11 of the sealing plate 1. After the flexible sealing gasket 4 is compressed to a certain extent, it can fit tightly against the upper surface of the casting support 8, thereby effectively sealing the gap 71. Furthermore, to improve the effective seal between the left side wall of the vertical plate 12 of the sealing plate 1 and the side wall of the casting template, a second flexible sealing plate 5 is provided on the left side wall of the vertical plate 12 of the sealing plate 1. When the second flexible sealing gasket 5 is compressed to a certain extent, it can fit tightly against the side wall of the casting template, thereby achieving an effective seal between the vertical plate 12 and the side wall of the casting template. In practical applications, the first flexible sealing gasket 4 and the second flexible sealing gasket 5 can be made of rubber. The rubber gasket is fixedly connected to the corresponding horizontal plate 11 or vertical plate 12 using adhesive. Using adhesive to fix the rubber gasket ensures that the flatness of the horizontal plate 11 and vertical plate 12 is good, thus improving the sealing effect of the rubber gasket.

[0021] Based on the above embodiments, the specific implementation of the positioning support mechanism 2 is as follows: The positioning support mechanism 2 includes a fixed plate 21 and a support ear plate 22. The two support ear plates 22 are fixedly arranged on the fixed plate 21 with a vertical gap. Specifically, the support ear plates 22 are directly fixed to the fixed plate 21 by welding. In actual application, in order to improve the connection strength between the support ear plate 22 and the fixed plate 21, a reinforcing rib is fixedly arranged between the support ear plate 22 and the fixed plate 21. A first through hole is provided at the right end of the support ear plate 22. The two first through holes are coaxially distributed vertically. The first through hole is a smooth through hole. Further, the specific implementation of the upper and lower positioning mechanism is as follows: The upper and lower positioning mechanism 3 includes an adjusting screw 31 and an adjusting nut 32. The adjusting screw 31 is sleeved in the two first through holes. The adjusting nut 32 is sleeved on the adjusting screw 31 and clamped between the two supporting lugs 22. The bottom of the adjusting screw 31 is fixedly connected to the upper part of the horizontal plate 11 of the sealing plate 1. In actual application, the adjusting nut 32 is limited by the two supporting lugs 22, so that the adjusting nut 32 can only rotate and cannot move up and down. When the adjusting nut 32 cannot move up and down, the adjusting screw 31 can move up and down, and thus the sealing plate 1 can be adjusted up and down. At the same time, by using the self-locking principle of the threaded engagement, the sealing plate 1 can be positioned after the adjustment is completed. In actual application, after the first flexible sealing gasket 4 is squeezed by the adjusting screw 31, the first flexible sealing plate 4 can be squeezed and held simultaneously, thereby improving the sealing reliability of the first flexible sealing plate 4.

[0022] When rotating the adjusting nut 32, in order to minimize the vertical movement distance of the adjusting nut 32, the upper and lower sidewalls of the adjusting nut 32 are made to fit against the sidewalls of the corresponding support ear plate 22.

[0023] Furthermore, in order to improve the overall structural strength of the horizontal plate 11 in the transverse direction, a reinforcing plate 111 is fixedly installed on the upper part of the horizontal plate 11 of the sealing plate 1. The bottom of the adjusting screw 31 is fixedly connected to the upper part of the reinforcing plate 111. By utilizing the transmission effect of the reinforcing plate 111, the top pressure distribution of the adjusting screw 31 on the horizontal plate 11 can be made more uniform.

[0024] This utility model also provides a building template, which includes the aforementioned concrete wall base sealing device. The template also includes a template body 6, which is the aforementioned casting template. When using the template body 6 for formwork support, the template body 6 is erected at the corresponding position according to the specific structure of the casting body. After the template body 6 is erected, a casting area 7 is formed between the template bodies 6. The sealing plate 1 spans the entire length of the template body 6. At least two sets of positioning support mechanisms 2 and at least two sets of vertical adjustment positioning mechanisms 3 are provided. Specifically, in this embodiment, the number of positioning support mechanisms 2 and vertical adjustment positioning mechanisms 3 are both set to 3 sets. The sealing plate 1 has a set of up-and-down adjustment positioning mechanisms 3 at both ends of its upper part, and the remaining set of positioning support mechanisms 2 and up-and-down adjustment positioning mechanisms 3 are located in the middle of the sealing plate 1. The fixing plate 21 is fixedly installed on the lower part of the template body 6 by means of screw connection. Specifically, a through hole 211 is provided around the fixing plate 21. When fixing the fixing plate 21 on the template body 6, the fixing plate 21 is first placed in the corresponding position, and then the fixing plate 21 is fixedly installed on the template body 6 by means of self-tapping screws. After the fixing plate 21 is installed on the template body 6, the second flexible sealing gasket 5 is compressed simultaneously, so that the second flexible sealing plate 5 can be tightly fitted with the side wall of the template body 6.

[0025] In practical applications, the installation and dismantling of the template body 6 can be carried out simultaneously, thereby improving the efficiency of pouring construction. At the same time, the length of the sealing plate 1 is the same as the length of the template body 6, so that the sealing plate 1 will not affect the installation and dismantling of the template body 6.

[0026] Before installing the template body 6, first rotate the adjusting nut 32 to move the adjusting screw 31 upward, which in turn moves the sealing plate 1 upward. Once the bottom of the sealing plate 1 is completely above the bottom of the template body 6, stop moving the sealing plate 1 upward. Then, install the template body 6. After installation, rotate the adjusting nut 32 to move the adjusting screw 31 downward. During this downward movement, the first flexible sealing gasket 4 contacts the casting support 8. Moving the adjusting screw 31 downward a certain distance further compresses the first flexible sealing gasket 4, ensuring a tight fit between the first flexible sealing gasket 4 and the upper part of the casting support 8. In practical applications, when both the first flexible sealing gasket 4 and the second sealing gasket 5 are compressed, the right side of the gap 71 can be sealed off from the outside environment.

[0027] In this utility model, "upper", "lower", "front", "back", "left", and "right" are all relative positions used to facilitate the description of positional relationships, and therefore cannot be understood as absolute positions as limitations on the scope of protection.

[0028] Except for the technical features described in the specification, all other technologies are known to those skilled in the art.

[0029] The preferred embodiments and examples of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments and examples. For those skilled in the art, several improvements and modifications can be made without departing from the concept of the present invention, and these improvements and modifications should also be considered within the protection scope of the present invention.

Claims

1. A device for sealing the base of a cast-in-place concrete wall, characterized in that, It includes a sealing plate, a positioning support mechanism, and a vertical adjustment positioning mechanism. The positioning support mechanism is used to fix it to one side of the bottom of the corresponding casting template. The vertical adjustment positioning mechanism is set on the positioning support mechanism. The sealing plate is set at the lower part of the vertical adjustment positioning mechanism, and the vertical adjustment positioning mechanism can realize the vertical movement and positioning of the sealing plate.

2. The concrete wall base sealing device according to claim 1, characterized in that, The sealing plate is an L-shaped plate, and a first flexible sealing gasket is provided on the bottom side wall of the horizontal plate of the sealing plate.

3. The concrete wall base sealing device according to claim 2, characterized in that, A second flexible sealing plate is provided on the left side wall of the vertical plate of the sealing plate.

4. The concrete wall base sealing device according to claim 2, characterized in that, The positioning support mechanism includes a fixed plate and a support ear plate. The two support ear plates are fixedly arranged on the fixed plate with a vertical gap. A first through hole is provided at the right end of the support ear plate. The two first through holes are distributed vertically and coaxially.

5. The concrete wall base sealing device according to claim 4, characterized in that, The up-down adjustment and positioning mechanism includes an adjusting screw and an adjusting nut. The adjusting screw is sleeved in the two first through holes, and the adjusting nut is sleeved on the adjusting screw and clamped between the two supporting lugs. The bottom of the adjusting screw is fixedly connected to the upper part of the horizontal plate of the sealing plate.

6. The concrete wall base sealing device according to claim 5, characterized in that, The upper and lower sidewalls of the adjusting nut are in contact with the sidewalls of the corresponding support lugs.

7. The concrete wall base sealing device according to claim 5, characterized in that, in A reinforcing plate is fixedly installed on the upper part of the horizontal plate of the sealing plate, and the bottom of the adjusting screw is fixedly connected to the upper part of the reinforcing plate.

8. A building template, characterized in that, The formwork includes a concrete wall base sealing device according to any one of claims 4-7, the formwork further includes a formwork body, the sealing plate spans the entire length of the formwork body, at least two sets of positioning support mechanisms are provided, at least two sets of vertical adjustment positioning mechanisms are provided, one set of vertical adjustment positioning mechanisms is provided at the upper part of both ends of the sealing plate, and the fixing plate is fixedly installed at the lower part of the formwork body by screw connection.

9. The building formwork according to claim 8, characterized in that, A through hole is provided around the perimeter of the fixing plate, and a reinforcing rib is fixedly provided between the supporting ear plate and the fixing plate.

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