A formwork for the construction of building column structures

Abstract

This utility model discloses a template for the construction of building column structures, comprising several longitudinally arranged column templates forming a reinforced concrete cavity. Each column template has several transverse ribs, and adjacent column templates are connected by tension bolts and spherical nuts. The tension bolts pass through the transverse ribs and connect to the side of the column template. An inclined support frame is installed on each column template via flange bolts. This utility model has a simple structure. When using the column template, the tension bolts are inserted through pre-drilled holes in the column template according to the required column thickness, installed clockwise (or counterclockwise), and then tightened with spherical nuts to ensure a tight fit between the column templates. It adapts to the construction requirements of columns of various thicknesses, has high recycling value, and the addition of inclined support frames and tension bolts further ensures construction quality and improves construction efficiency. It is suitable for civil, commercial, and civil defense building projects, and has good performance.

Description

Technical Field

[0001] This utility model relates to the field of building construction formwork technology, specifically to a formwork for building column structure construction. Background Technology

[0002] The construction of building wall structures is a crucial part of building construction. Formwork is essential in the construction of building column structures; it's a key component where concrete is poured into and solidifies to form the column structure. However, traditional column construction formwork typically uses steel pipes and timber for reinforcement, connected with fasteners. The steel pipes act as diagonal braces, resulting in low construction efficiency, poor vertical stability, and difficulty in adjusting the width to accommodate columns of varying sizes. This limits the number of times the formwork can be reused, is inconvenient to install and dismantle, has a short lifespan, and negatively impacts construction efficiency and overall performance. Therefore, to overcome these shortcomings, it is necessary to improve existing technology. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings and deficiencies in the existing technology and provide a template that is easy to assemble and disassemble for the construction of building column structures.

[0004] This utility model is achieved through the following technical solution:

[0005] A template for constructing building column structures includes several longitudinally arranged column templates that form a reinforced concrete accommodating cavity. Each column template has several transverse ribs, and adjacent column templates are connected by tension bolts and spherical nuts. The tension bolts pass through the transverse ribs and are connected to the side of the column template. The column templates are equipped with inclined support frames via flange bolts.

[0006] Furthermore, a connecting piece is provided at the end of the tensioning screw.

[0007] Furthermore, the column template includes an aluminum alloy frame and an aluminum alloy plate.

[0008] Furthermore, the transverse rib is provided with several through holes for mounting the tensioning screw.

[0009] Furthermore, the inclined support frame includes a support base, and the support base is hinged to a lower inclined support rod and an upper inclined support rod respectively.

[0010] Furthermore, the upper ends of the lower inclined support rod and the upper ends of the upper inclined support rod are both hinged to connecting seats, and the connecting seats are connected to the column template through the flange bolts.

[0011] Furthermore, the support base is provided with a support base plate, and the support base plate is provided with screw mounting holes.

[0012] Furthermore, both the lower inclined support rod and the upper inclined support rod are hinged to the support base via hinge pins, and the hinge pins are equipped with cotter pins.

[0013] Furthermore, the inclined support rod includes a sleeve and connecting pipes sleeved at both ends of the sleeve. The sleeve is provided with a first positioning hole, and the connecting pipe is provided with a plurality of first adjustment holes corresponding to the first positioning hole. The first positioning hole and the first adjustment hole are connected by screws and nuts.

[0014] Furthermore, the inclined support rod includes a support tube and a telescopic tube sleeved on the upper side of the support tube. The telescopic tube is provided with a plurality of second adjustment holes, and a connecting buckle is installed in the second adjustment hole. The top of the support tube is provided with a slot for the connecting buckle to pass through, and a support nut for supporting the connecting buckle is screwed to the top of the support tube.

[0015] Compared to existing technologies, this utility model features a column template with several horizontal ribs. Adjacent column templates are connected by tensioning bolts and spherical nuts. The tensioning bolts pass through the horizontal ribs and connect to the side of the column template. The column template is equipped with a diagonal support frame via flange bolts. When using the column template, the tensioning bolts can be inserted through the pre-drilled installation holes in the column template according to the required column thickness, and installed clockwise (or counterclockwise). Then, the spherical nuts are tightened to secure the templates, ensuring a tight fit between them. This results in high construction efficiency, good vertical stability, and easy width adjustment, adapting to various column thicknesses. It has fewer limitations on construction projects, unlimited reuse, modular and standardized templates, and simpler and faster installation and dismantling. It also boasts a long service life and high recycling value. The addition of diagonal support frames and tensioning bolts further ensures construction quality and improves efficiency. It is suitable for civil, commercial, and civil defense building projects, with excellent performance. Attached Figure Description

[0016] 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 only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of the template used in the construction of building column structures according to this utility model;

[0018] Figure 2 This is an exploded structural diagram of the template used in the construction of building column structures according to this utility model.

[0019] Figure 3 This is a schematic diagram of the transverse rib structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the inclined support frame of this utility model;

[0021] Figure 5 for Figure 4 Enlarged view of part A.

[0022] In the diagram: 1-Column formwork; 2-Reinforced concrete cavity; 3-Horizontal rib; 4-Tightening bolt; 5-Spherical nut; 6-Flange bolt; 7-Inclined support frame; 8-Connecting piece; 9-Aluminum alloy frame; 10-Aluminum alloy plate; 11-Through hole; 12-Support seat; 13-Connecting seat; 14-Support base plate; 15-Screw mounting hole; 16-Hinge pin; 17-Cotter pin; 18-Sleeve; 19-Connecting pipe; 20-First positioning hole; 21-Support pipe; 22-Telescopic pipe; 23-Second adjusting hole; 24-Connecting buckle; 25-Slot; 26-Support nut. Detailed Implementation

[0023] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 5 The present invention discloses a template for the construction of building column structures, comprising several longitudinally arranged column templates 1, the column templates 1 forming a reinforced concrete accommodating cavity 2, the column templates 1 having several transverse ribs 3, adjacent column templates 1 being connected to each other by tensioning bolts 4 and spherical nuts 5, the tensioning bolts 4 passing through the transverse ribs 3 and connecting to the side of the column templates 1, and the column templates 1 being equipped with inclined support frames 7 by flange bolts 6. When using the column formwork 1, the tensioning rod 4 can be inserted through the pre-drilled installation holes in the column formwork 1 according to the required column thickness. It should be installed clockwise (or counterclockwise) and then tightened with the spherical nut 5 to ensure a tight fit between the column formwork 1 and the column formwork 1. This results in high construction efficiency, good vertical stability, and easy width adjustment, adapting to various column thicknesses. It has few limitations on construction projects, unlimited reuse times, modular and standardized formwork, making installation and dismantling simpler and faster. It has a long service life and high recycling value. The addition of inclined support frames 7 and tensioning rods 4 further ensures construction quality and improves efficiency. It is suitable for civil, commercial, and civil defense building projects, with excellent performance.

[0025] The end of the tensioning screw 4 is provided with a connecting piece 8, which makes the rotation and tensioning of the tensioning screw 4 stable and the tensioning effect good.

[0026] The column formwork 1 includes an aluminum alloy frame 9 and an aluminum alloy flat plate 10. The aluminum frame formwork is modular and standardized, making installation and dismantling simpler and faster.

[0027] The transverse rib 3 is provided with several through holes 11 for installing the tensioning screw 4, which facilitates the adjustment and construction of columns of different sizes.

[0028] The inclined support frame 7 includes a support base 12, which is hinged with a lower inclined support rod and an upper inclined support rod, providing stable support for the upper and lower parts of the column template 1.

[0029] Both the upper end of the lower inclined support rod and the upper end of the upper inclined support rod are hinged with connecting seats 13. The connecting seats 13 are connected to the column template 1 through flange bolts 6, which facilitates the installation and stable support of the inclined support frame 7.

[0030] The support base 12 is provided with a support base plate 14, and the support base plate 14 is provided with screw mounting holes 15, so that the support base 12 can be firmly installed on the ground by screws, thereby improving the support stability.

[0031] Both the lower and upper inclined support rods are hinged to the support base 12 via hinge pins 16. The hinge pins 16 are equipped with cotter pins 17 to facilitate the installation and removal of the lower ends of the lower and upper inclined support rods.

[0032] The inclined support rod includes a sleeve 18 and connecting pipes 19 sleeved at both ends of the sleeve 18. The sleeve 18 is provided with a first positioning hole 20, and the connecting pipe 19 is provided with a number of first adjustment holes corresponding to the first positioning hole 20. The first positioning hole and the first adjustment hole are connected by screws and nuts to facilitate adjustment of the length of the inclined support, which is suitable for the support requirements of different column templates 1.

[0033] The inclined support rod includes a support tube 21 and a telescopic tube 22 sleeved on the upper side of the support tube 21. The telescopic tube 22 is provided with several second adjustment holes 23. The second adjustment holes 23 are equipped with connecting buckles 24. The top of the support tube 21 is provided with a slot 25 for the connecting buckles 24 to pass through. A support nut 26 supporting the connecting buckles 24 is screwed to the top of the support tube 21. Rotating the support nut 26 makes it easy to adjust the length of the inclined support rod, which is suitable for the support requirements of different column templates 1.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A form for construction of a building column structure, characterized by: The system includes several longitudinally arranged column templates that form a reinforced concrete accommodating cavity. Each column template has several transverse ribs. Adjacent column templates are connected by tension bolts and spherical nuts. The tension bolts pass through the transverse ribs and connect to the side of the column template. The column templates are equipped with inclined support frames via flange bolts.

2. The formwork for construction of building column structures according to claim 1, characterized in that: The end of the tensioning screw is provided with a connecting piece.

3. The formwork for construction of building column structures according to claim 1, characterized in that: The column template includes an aluminum alloy frame and an aluminum alloy plate.

4. The formwork for construction of building column structures according to claim 1, characterized in that: The transverse rib is provided with several through holes for mounting the tensioning screw.

5. The formwork for construction of building column structures according to claim 1, characterized in that: The inclined support frame includes a support base, and the support base is hinged to a lower inclined support rod and an upper inclined support rod.

6. The formwork for building column structure construction according to claim 5, characterized in that: The upper ends of the lower inclined support rod and the upper ends of the upper inclined support rod are both hinged to connecting seats, and the connecting seats are connected to the column template through the flange bolts.

7. The formwork for building column structure construction according to claim 5, characterized in that: The support base is provided with a support base plate, and the support base plate is provided with screw mounting holes.

8. The formwork for building column structure construction according to claim 5, characterized in that: Both the lower inclined support rod and the upper inclined support rod are hinged to the support base via hinge pins, and the hinge pins are equipped with cotter pins.

9. The formwork for construction of building column structures according to claim 5, characterized in that: The inclined support rod includes a sleeve and connecting pipes sleeved at both ends of the sleeve. The sleeve is provided with a first positioning hole, and the connecting pipe is provided with a plurality of first adjustment holes corresponding to the first positioning hole. The first positioning hole and the first adjustment hole are connected by screws and nuts.

10. The formwork for building column structure construction according to claim 5, characterized in that: The inclined support rod includes a support tube and a telescopic tube sleeved on the upper side of the support tube. The telescopic tube is provided with a plurality of second adjustment holes, and a connecting buckle is installed in the second adjustment hole. The top of the support tube is provided with a slot for the connecting buckle to pass through. A support nut for supporting the connecting buckle is screwed to the top of the support tube.

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