CN223621244U - Construction template for concrete building stairway - Google Patents

Abstract

The utility model relates to the technical field of building construction, in particular to a construction template of a concrete building stair, which comprises bottom dies, support frames and support screws, wherein the bottom dies are arranged in a segmented mode, the bottom surfaces of the bottom dies are fixedly connected with the support frames, the support screws are hinged to the support frames and are arranged at a plurality of positions in the support frames, adjusting nuts are connected with the support screws through threaded rotation, the support pipes are sleeved on the periphery of the support screws, the end parts of the support pipes are abutted with the adjusting nuts and are connected through connecting pipes, the side templates are fixed on two sides of the bottom dies, a plurality of positions are evenly distributed on the side templates along the vertical direction, and the step templates are clamped with the side templates through the slots.

Description

Construction template for concrete building stairway

Technical Field

The utility model relates to the technical field of building construction, in particular to a construction template for a concrete building stair.

Background

The stairs are necessary structural members for each project, and are generally formed by pouring concrete, and various templates are required to be erected before pouring according to the size of the stairs in the design, so that the templates are disassembled after the concrete is poured and solidified, and the required stairs are obtained.

At present, a wooden template is adopted in the stair pouring process, is supported through square timber, is driven into nails for connection, is inconvenient to detach, influences the reuse of the template, and is often reinforced in a needed mode, so that manual formwork supporting time is long.

In view of the above, the present invention has been made in view of the above problems, and an object of the present invention is to provide a construction form for a concrete construction stairway, which solves the problems and improves the practical value.

Disclosure of utility model

The utility model aims to provide a construction template for a concrete building stair, which solves the problems and the shortcomings in the prior art.

In order to achieve the purpose, the utility model provides a construction template for a concrete building stair, which is achieved by the following specific technical means:

The construction template of the concrete building stair comprises bottom dies, supporting frames, supporting screws, adjusting nuts, supporting tubes, connecting tubes, lapping plates, side templates, slots, stepping templates and nail fixing grooves, wherein the bottom dies are arranged in a segmented mode, the bottom surfaces of the bottom dies are fixedly connected with the supporting frames, the supporting screws are hinged to the supporting frames, the supporting screws are arranged at a plurality of positions in the supporting frames, the adjusting nuts are connected with the supporting screws through threaded rotation, the supporting tubes are sleeved on the peripheries of the supporting screws, the end portions of the supporting tubes are abutted to the adjusting nuts, the supporting tubes are connected through the connecting tubes, the lapping plates are welded at the end portions of adjacent supporting frames, the side templates are fixed on two sides of the bottom dies, the slots are evenly distributed on the side templates in the vertical direction, the stepping templates are clamped with the side templates through the slots, and the nail fixing grooves are symmetrically formed in two ends of the stepping templates.

As a further optimization of the technical scheme, the construction template of the concrete building stair is of a platy structure which is in a Chinese character I shape in overlooking mode.

As a further optimization of the technical scheme, the nail fixing groove of the construction template of the concrete building stair is a U-shaped groove with a downward opening.

As a further optimization of the technical scheme, the slot of the construction template of the concrete building stair is a step slot, and the depth of the step slot is larger than or equal to the thickness of two ends of the stepping template.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. According to the utility model, the supporting screw is hinged with the supporting frame, a plurality of positions are arranged in the supporting frame, the adjusting nut is connected with the supporting screw through screw thread rotation, the supporting pipe is sleeved on the periphery of the supporting screw, and the supporting angle and the supporting height can be adjusted according to the requirement through the supporting pipe and the supporting screw to support the bottom die, so that the device is simple and convenient to install, can be repeatedly used, and reduces the cost.

2. The stepping template is of a platy structure which is in an I shape when overlooked, the stepping template is connected with the side template in a clamping way through the slots, the displacement of the side template is effectively controlled through the connection of the stepping template and the slots, auxiliary reinforcement is not needed, and the assembly efficiency is improved.

3. The nail fixing grooves are symmetrically formed in the two ends of the tread template, when one side of the stair faces a wall, the side template close to the wall can be removed, the tread template is fixed on the wall at the wall face end by driving the nails into the nail fixing grooves, the tread template can be pulled upwards to be detached, the nails are not required to be detached, and quick detachment is achieved.

4. The utility model has the advantages of simple installation, high efficiency and repeated use by improving the construction template of the concrete building stairway, thereby effectively solving the problems and the defects in the prior art and equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a supporting frame part structure of the present utility model;

FIG. 3 is a schematic diagram of an exploded construction of the present utility model;

Fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure, a bottom die 1, a supporting frame 2, a supporting screw 3, an adjusting nut 4, a supporting tube 5, a connecting tube 6, a lapping plate 7, a side template 8, a slot 9, a stepping template 10 and a nail fixing groove 11 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a concrete construction template for a concrete building stairway, which comprises the following specific technical embodiments:

The construction template of the concrete building stair comprises bottom dies 1, supporting frames 2, supporting screws 3, adjusting nuts 4, supporting tubes 5, connecting tubes 6, lapping plates 7, side templates 8, inserting grooves 9, stepping templates 10 and nail fixing grooves 11, wherein the bottom dies 1 are arranged in a segmented mode, the bottom faces of the bottom dies 1 are fixedly connected with the supporting frames 2, the supporting screws 3 are hinged to the supporting frames 2, the supporting screws 3 are arranged at a plurality of positions in the supporting frames 2, the adjusting nuts 4 are connected with the supporting screws 3 through threaded rotation, the supporting tubes 5 are sleeved on the peripheries of the supporting screws 3, the end portions of the supporting tubes 5 are abutted to the adjusting nuts 4 and connected with the supporting tubes 5 through the connecting tubes 6, the bottom dies 1 are supported through the supporting tubes 5 and the supporting screws 3, the supporting angles and the heights can be adjusted according to requirements, the installation is simple and convenient, the installation is reusable, the cost is reduced, the lapping plates 7 are welded at the end portions of the adjacent supporting frames 2 are lapped through the lapping plates 7, and the connecting portions of the adjacent supporting frames 1 are guaranteed.

The side templates 8 are fixed on two sides of the bottom die 1, a plurality of positions are uniformly distributed on the side templates 8 along the vertical direction through slots 9, the slots 9 are step grooves, the depth of each step groove is larger than or equal to the thickness of two ends of each step template 10, each step template 10 is clamped with the corresponding side template 8 through the corresponding slot 9, each step template 10 is of a platy structure which is I-shaped in a Chinese character in the overlooking mode, the side templates 8 are effectively controlled to move without auxiliary reinforcement through the clamping of the step templates 10 and the slots 9, the splicing efficiency is improved, the nail fixing grooves 11 are symmetrically formed in two ends of each step template 10, the nail fixing grooves 11 are U-shaped grooves with downward openings, when a single side of a stair faces a wall, the side templates 8 close to the wall can be detached, the wall ends of the step templates 10 are fixed on the wall through driving nails into the nail fixing grooves 11, and the step templates 10 can be detached by being pulled upwards without disassembling the nails, and rapid disassembly is achieved.

The specific implementation steps are as follows:

when the stair is used, the support pipes 5 and the connecting pipes 6 are connected at the stair to form a support frame, the side templates 8 are fixed at the two sides of the bottom die 1, the support screw rods 3 are inserted into the upper ends of the support pipes 5, the height of the bottom die 1 is finely adjusted through the rotating adjusting nuts 4, the two ends of the step templates 10 are clamped into the slots 9, the stair can be poured, when one side of the poured stair faces a wall, the side templates 8 at the side of the wall are removed, nails penetrate through the nail fixing grooves 11 and are driven into the wall body to fix the wall facing end of the step templates 10, pouring is carried out, and after pouring is finished, the step templates 10 are pulled upwards to be detached.

According to the construction template of the concrete building stair, the support screw is hinged with the support frame, the support screw is provided with a plurality of positions in the support frame, the adjusting nut is connected with the support screw through screw thread rotation, the support pipe is sleeved on the periphery of the support screw, the bottom die is supported through the support pipe and the support screw, the support angle and the support height can be adjusted according to requirements, the construction template is simple and convenient to install and can be repeatedly used, cost is reduced, the step template is of a platy structure which is in a Chinese character I shape in overlook mode, the step template is clamped with the side template through the inserting grooves, the step template is clamped with the inserting grooves, the displacement of the side template is effectively controlled, auxiliary reinforcement is not needed, assembly efficiency is improved, the side templates on the side wall side of the stair can be symmetrically arranged through the nail fixing grooves, the wall end of the step template is fixed on the wall through nails in the nail fixing grooves, the step template can be pulled up upwards, the nail is not required to be detached, and quick disassembly is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The construction template of the concrete building stair comprises a bottom die (1), a support frame (2), support screws (3), adjusting nuts (4), support pipes (5), connecting pipes (6), a lapping plate (7), side templates (8), slots (9), stepping templates (10) and nail fixing grooves (11), and is characterized in that the bottom die (1) is arranged in a segmented mode, the bottom surfaces of the bottom dies (1) are fixedly connected with the support frame (2), the support screws (3) are hinged with the support frame (2), the support screws (3) are arranged at a plurality of positions in the support frame (2), the adjusting nuts (4) are connected with the support screws (3) through threaded rotation, the support pipes (5) are sleeved on the periphery of the support screws (3), and the end portions of the support pipes (5) are abutted with the adjusting nuts (4), the support pipes (5) are connected through connecting pipes (6), the lap plates (7) are welded at the end parts of the adjacent support frames (2), the side templates (8) are fixed on two sides of the bottom die (1), the slots (9) are uniformly distributed on the side templates (8) along the vertical direction, the stepping templates (10) are clamped with the side templates (8) through the slots (9), and the nail fixing grooves (11) are symmetrically formed in two ends of the stepping templates (10).

2. The construction template of the concrete building stair according to claim 1, wherein the tread template (10) is of a plate-shaped structure which is in a Chinese character 'I' -shape in a plan view.

3. The construction module for a concrete construction stairway according to claim 1, wherein the nail fixing groove (11) is a U-shaped groove with a downward opening.

4. The construction formwork for the concrete building stairway according to claim 1, wherein the inserting grooves (9) are step grooves, and the depth of the step grooves is larger than or equal to the thickness of the two ends of the tread formwork (10).