Roof frame column formwork supporting device

Abstract

The utility model discloses a roof frame column formwork device which comprises an inner formwork assembly and an outer formwork assembly, the inner formwork assembly comprises four right-angle formworks and four plane formworks, the tops of the right-angle formworks are fixedly connected with the bottom of a right-angle sleeve, the tops of the plane formworks are fixedly connected with the bottom of a first sleeve, and the outer formwork assembly is fixedly connected with the bottom of a second sleeve. A connecting column is arranged in the first sleeve in a penetrating mode, a first supporting foot is arranged at the bottom of the right-angle formwork, a second supporting foot is arranged at the bottom of the plane formwork, the outer formwork assembly comprises two first formworks and two second formworks, and the tops and the bottoms of the outer walls of the first formworks are each provided with a fixing plate. The top and the bottom of the outer wall of the second formwork are each provided with two fixing blocks, and two fixing rods are arranged on the fixing blocks in a penetrating mode. After concrete pouring is completed, a groove structure can be formed in the top of the frame column, formwork erecting operation is simple, formwork erecting efficiency can be effectively improved, and construction quality can be remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction equipment technology, and in particular to a roof frame column formwork support device. Background Technology

[0002] During building construction, when pouring concrete for frame columns, formwork tools such as wooden or steel formwork are required. These tools are manually erected and secured to complete the formwork erection. However, traditional formwork tools are prone to displacement during concrete pouring, causing the dimensions and shape of the frame columns to deviate from design requirements, affecting the stability and safety of the structure. The installation and dismantling of traditional formwork tools are also cumbersome, requiring significant manpower and time. Furthermore, since waterproof trenches need to be created at the top of the frame columns for waterproofing during subsequent construction, traditional formwork tools struggle to create the desired trench structure after concrete pouring. Utility Model Content

[0003] The purpose of this utility model is to provide a roof frame column formwork device, which can form a groove structure on the top of the frame column after the concrete is poured. The formwork operation is relatively simple, which can effectively improve the formwork efficiency and significantly improve the construction quality.

[0004] To achieve the above and other related objectives, this utility model provides a roof frame column formwork device, comprising: an inner mold assembly and an outer mold assembly. The inner mold assembly includes four right-angle templates and four flat templates. The top of each right-angle template is fixedly connected to the bottom of a right-angle sleeve, and the outer wall of each right-angle template mates with the outer wall of the right-angle sleeve. The top of each flat template is fixedly connected to the bottom of a first sleeve, and the outer wall of each flat template mates with the outer wall of the first sleeve. A connecting column passes through the first sleeve, and both ends of the connecting column are respectively inserted into one end of two right-angle sleeves. Each of the top ends of the right-angle sleeves has a first fixing hole. The top surface of the connecting column has several first threaded holes, and the first fixing holes mate with the first threaded holes and are fixedly connected by first bolts. The right-angle template has a first support leg at the bottom of each of its two outer walls, and the planar template has a second support leg at the bottom of its outer wall. The outer mold assembly includes two first templates and two second templates. The two first templates are symmetrically arranged on the outside of the inner mold assembly, and the two second templates are symmetrically arranged on the other two sides of the inner mold assembly. The top and bottom of the outer wall of the first template are each provided with a fixing plate, and the top and bottom of the outer wall of the second template are each provided with two fixing blocks. Two fixing rods are passed through the fixing blocks. The two ends of the fixing plates are each provided with two insertion holes that cooperate with the fixing rods. The two ends of the fixing rods are each threaded with a fixing nut. The first support leg and the second support leg cooperate with the bottom of the first template or the bottom of the second template to fix the first template or the second template.

[0005] In one example of the roof frame column formwork device of this utility model, the connection between the two inner walls of the right-angle template is an arc-shaped surface, and the connection between the two inner walls of the right-angle sleeve is also an arc-shaped surface.

[0006] In one example of the roof frame column formwork device of this utility model, the two ends of the first sleeve are respectively engaged with one end of the two right-angle sleeves, and the two side walls of the planar template are respectively engaged with one side wall of the two right-angle templates.

[0007] In one example of the roof frame column formwork support device of this utility model, one end of the first support leg is fixedly connected to the bottom of the outer wall of the right angle template, the other end of the first support leg is provided with a second fixing hole, a first baffle is vertically installed on the top surface of the first support leg, the first baffle cooperates with the outer wall of the first template or the second template, and the inner wall of the first template or the second template cooperates with the outer wall of the right angle template and the planar template.

[0008] In one example of the roof frame column formwork support device of this utility model, one end of the second support leg is fixedly connected to the bottom of the outer wall of the planar template, the other end of the second support leg is provided with a third fixing hole, and a second baffle is vertically installed on the top surface of the second support leg. The second baffle cooperates with the outer wall of the first template or the second template.

[0009] In one example of the roof frame column formwork support device of this utility model, the fixing plate is fixedly connected or detachably connected to the top or bottom of the outer wall of the first template, and the fixing block is fixedly connected or detachably connected to the top or bottom of the outer wall of the second template.

[0010] In one example of the roof frame column formwork support device of this utility model, the fixing plate located at the top of the outer wall of the first template cooperates with the two fixing blocks located at the top of the outer wall of the second template, and the fixing plate located at the bottom of the outer wall of the first template cooperates with the two fixing blocks located at the bottom of the outer wall of the second template.

[0011] In one example of the roof frame column formwork support device of this utility model, each end of the fixing rod is provided with a threaded part, and the two ends of the fixing rod pass through the insertion holes on the two fixing plates respectively. The fixing nut is threadedly connected to the threaded part, and the fixing nut abuts against the outer wall of the fixing plate.

[0012] In one example of the roof frame column formwork support device of this utility model, the fixing rod and the fixing block are slidably connected.

[0013] This utility model's roof frame column formwork device utilizes an inner mold assembly to create a space for casting the frame column, and uses an outer mold assembly to reinforce the inner mold assembly, preventing displacement during casting and ensuring that the size and shape of the frame column meet design requirements. The ring structure formed by four right-angle sleeves and four first sleeves allows the top of the cast frame column to form a groove structure, which is beneficial for subsequent waterproofing construction, improving the efficiency and quality of waterproofing. The connection positions of the two ends of the connecting column and the right-angle sleeves can be adjusted according to the size of the frame column, and fixed with first bolts. Different sizes of flat templates can be used to form inner mold assemblies of different sizes. Then, an outer mold assembly matching the size of the inner mold assembly is selected for reinforcement. The first and second legs can be fixedly connected to the floor slab using bolts and other fasteners. The first and second legs can be used to position and fix the right-angle and flat templates, and also facilitate the installation of the first and second templates. This invention enables the formation of a groove structure on the top of the frame column after the concrete is poured. Furthermore, its formwork operation is relatively simple, which can effectively improve the formwork efficiency and significantly enhance the construction quality. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of an embodiment of the roof frame column formwork support device of this utility model;

[0015] Figure 2 This is a schematic diagram of the inner mold component in one embodiment of the roof frame column formwork support device of this utility model;

[0016] Figure 3 This is a schematic diagram of the connection structure of the right-angle template in one embodiment of the roof frame column formwork support device of this utility model;

[0017] Figure 4 This is a schematic diagram of the right-angle template in one embodiment of the roof frame column formwork support device of this utility model;

[0018] Figure 5 This is a schematic diagram of the planar template in one embodiment of the roof frame column formwork support device of this utility model.

[0019] Component designation:

[0020] 100. Inner mold assembly; 110. Right-angle template; 120. Flat template; 130. Right-angle sleeve; 131. First fixing hole; 132. First bolt; 140. First sleeve; 150. First support leg; 151. Second fixing hole; 152. First baffle; 160. Second support leg; 161. Third fixing hole; 162. Second baffle; 170. Connecting column; 171. First threaded hole; 200. Outer mold assembly; 210. First template; 211. Fixing plate; 220. Second template; 221. Fixing block; 230. Fixing rod; 240. Fixing nut. Detailed Implementation

[0021] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. It should also be understood that the terminology used in the embodiments of this utility model is for describing specific implementation schemes and not for limiting the scope of protection of this utility model. Test methods in the following embodiments that do not specify specific conditions are generally performed under conventional conditions or according to the conditions recommended by the respective manufacturers.

[0022] When numerical ranges are given in the embodiments, it should be understood that, unless otherwise specified in this invention, both endpoints of each numerical range and any value between the two endpoints may be selected. Unless otherwise defined, all technical and scientific terms used in this invention, as well as the prior art known to those skilled in the art and the description of this invention, may be implemented using any prior art methods, equipment, and materials similar to or equivalent to those in the embodiments of this invention.

[0023] Please see Figures 1 to 5 This utility model provides a roof frame column formwork device, comprising: an inner formwork assembly 100 and an outer formwork assembly 200. The inner formwork assembly 100 includes four right-angle templates 110 and four flat templates 120. The top of the right-angle template 110 is fixedly connected to the bottom of a right-angle sleeve 130, and the outer wall of the right-angle template 110 mates with the outer wall of the right-angle sleeve 130. The top of the flat template 120 is fixedly connected to the bottom of a first sleeve 140, and the outer wall of the flat template 120 mates with the outer wall of the first sleeve 140. A connecting column 1 passes through the first sleeve 140. 70. The two ends of the connecting column 170 are respectively engaged with one end of the two right-angle sleeves 130. The top of each end of the right-angle sleeve 130 is provided with a first fixing hole 131. The top surface of the connecting column 170 is provided with a plurality of first threaded holes 171. The first fixing holes 131 are engaged with the first threaded holes 171. The right-angle sleeve 130 and the connecting column 170 are fixedly connected by a first bolt 132. The bottom of the two outer walls of the right-angle template 110 is provided with a first support leg 150. The bottom of the outer wall of the flat template 120 is provided with a second support leg 160. The outer mold assembly 200 includes two first templates 210 and two second templates 220. The two first templates 210 are symmetrically arranged on the outside of the inner mold assembly 100, and the two second templates 220 are symmetrically arranged on the other two sides of the inner mold assembly 100. A fixing plate 211 is provided at the top and bottom of the outer wall of the first template 210, and two fixing blocks 221 are provided at the top and bottom of the outer wall of the second template 220. Two fixing rods 230 are passed through the fixing blocks 221. Two insertion holes that cooperate with the fixing rods 230 are provided at both ends of the fixing plate 211. A fixing nut 240 is threaded to both ends of the fixing rods 230. The first support leg 150 and the second support leg 160 cooperate with the bottom of the first template 210 or the bottom of the second template 220. The first support leg 150 and the second support leg 160 are used to fix the first template 210 or the second template 220.

[0024] When using this utility model, firstly, construct the inner mold assembly 100, place a right-angle template 110 on the floor slab, adjust the position of the right-angle template 110 according to the construction line of the frame columns, and fix the two first supports 150 at the bottom of the right-angle template 110 to the floor slab using bolts or other fasteners. Then, insert a connecting column 170 through each end of the right-angle sleeve 130, and fit a first sleeve 140 on each of the two connecting columns 170. Adjust the positions of the two flat templates 120 so that the two flat templates 120 are aligned with the right-angle template 110. The two ends of the formwork are matched together, and the second support 160 at the bottom of the two flat formwork 120 is fixedly connected to the floor slab. Then, the two right-angle formwork 110 and the two flat formwork 120 are installed in sequence. Finally, the right-angle formwork 110 at the corner is installed. Then, the first bolt 132 is used to fix the right-angle formwork 110 and the connecting column 170 to complete the installation and fixing of the inner formwork assembly 100. The first support 150 and the second support 160 can make the positioning of the right-angle formwork 110 and the flat formwork 120 more accurate and can also prevent the formwork displacement phenomenon. Then, the outer mold assembly 200 is installed on the outside of the inner mold assembly 100. First, two first templates 210 are symmetrically installed, and the bottoms of the two first templates 210 are fixed using the first support 150 and the second support 160. Then, two second templates 220 are symmetrically installed, and the bottoms of the two second templates 220 are fixed using the first support 150 and the second support 160. Then, a fixing rod 230 is inserted, and the fixing plate 211 and the fixing block 221 are connected and fixed using the fixing rod 230 and the fixing nut 240, thereby reinforcing the inner mold assembly 100 using the outer mold assembly 200. The ring structure formed by the four right-angle sleeves 130 and the four first sleeves 140 can form a groove structure on the top of the cast frame column, which is beneficial for subsequent waterproofing construction and improves the efficiency and quality of waterproofing construction. The connection positions of the two ends of the connecting column 170 and the right-angle sleeve 130 can be adjusted according to the size of the frame column, and different sizes of flat templates 120 can be used to form inner formwork components 100 of different sizes. Then, an outer formwork component 200 that matches the size of the inner formwork component 100 can be selected to reinforce it. The formwork operation of this utility model is relatively simple, which can effectively improve the formwork efficiency and significantly improve the construction quality.

[0025] Please see Figure 2 In one example of the roof frame column formwork device of this utility model, the connection between the two inner walls of the right-angle template 110 is an arc-shaped surface, and the connection between the two inner walls of the right-angle sleeve 130 is also an arc-shaped surface. The two ends of the first sleeve 140 respectively mate with one end of each of the two right-angle sleeves 130, and the two side walls of the flat template 120 respectively mate with one side wall of each of the two right-angle templates 110.

[0026] Please see Figure 2 , Figure 4 and Figure 5 In one example of the roof frame column formwork device of this utility model, one end of the first support leg 150 is fixedly connected to the bottom of the outer wall of the right-angle template 110, and the other end of the first support leg 150 is provided with a second fixing hole 151. A first baffle 152 is vertically installed on the top surface of the first support leg 150, and the first baffle 152 cooperates with the outer wall of the first template 210 or the second template 220. The inner wall of the first template 210 or the second template 220 cooperates with the outer wall of the right-angle template 110 and the planar template 120. One end of the second support leg 160 is fixedly connected to the bottom of the outer wall of the planar template 120, and the other end of the second support leg 160 is provided with a third fixing hole 161. A second baffle 162 is vertically installed on the top surface of the second support leg 160, and the second baffle 162 cooperates with the outer wall of the first template 210 or the second template 220. The bottom of the first template 210 and the second template 220 can be fixed by using the first baffle 152 and the second baffle 162, which facilitates the installation of the first template 210 and the second template 220.

[0027] Please see Figure 1 In one example of the roof frame column formwork support device of this utility model, the fixing plate 211 is fixedly or detachably connected to the top or bottom of the outer wall of the first template 210, and the fixing block 221 is fixedly or detachably connected to the top or bottom of the outer wall of the second template 220. The fixing plate 211 located at the top of the outer wall of the first template 210 cooperates with two fixing blocks 221 located at the top of the outer wall of the second template 220, and the fixing plate 211 located at the bottom of the outer wall of the first template 210 cooperates with two fixing blocks 221 located at the bottom of the outer wall of the second template 220. Each end of the fixing rod 230 has a threaded portion, and both ends of the fixing rod 230 pass through insertion holes on two fixing plates 211. The fixing nut 240 is threadedly connected to the threaded portion and abuts against the outer wall of the fixing plate 211. The fixing rod 230 and the fixing block 221 are slidably connected.

[0028] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A roof frame column formwork device, characterized in that, The utility model provides a kind of moulding system, comprising: Inner mould component, the inner mould component includes four right angle moulding board and four plane moulding board, the top of the right angle moulding board is fixedly connected with the bottom of right angle sleeve, the outer wall of the right angle moulding board cooperates with the outer wall of the right angle sleeve, the top of the plane moulding board is fixedly connected with the bottom of first sleeve, the outer wall of the plane moulding board cooperates with the outer wall of the first sleeve, connecting column is arranged in the first sleeve, the two ends of the connecting column are respectively matched with the one end of two right angle sleeves, the top of the two ends of the right angle sleeve is respectively equipped with a first fixed hole, the top surface of the connecting column is equipped with a plurality of first screw holes, the first fixed hole cooperates with the first screw hole, and is fixedly connected by first bolt, the bottom of the two outer walls of the right angle moulding board is respectively equipped with a first support, and the bottom of the outer wall of the plane moulding board is equipped with second support; Outer mould component, the outer mould component includes two first moulding board and two second moulding board, two the first moulding board is symmetrically arranged at the outside of the inner mould component, two the second moulding board is symmetrically arranged at the other two sides of the inner mould component, the top and bottom of the outer wall of the first moulding board are respectively equipped with a fixed plate, the top and bottom of the outer wall of the second moulding board are respectively equipped with two fixed blocks, two fixed rods are arranged in the fixed block, the two ends of the fixed rod are respectively equipped with two insertion holes matched with the fixed rod, the two ends of the fixed rod are respectively screwed with a fixed nut, the first support and the second support cooperate with the bottom of the first moulding board or the bottom of the second moulding board, for fixing the first moulding board or the second moulding board.

2. The roof framing column formwork device according to claim 1, wherein, The junction of the two inner walls of the right angle moulding board is arc surface, and the junction of the two inner walls of the right angle sleeve is also arc surface.

3. The roof framing column formwork device of claim 2, wherein the roof framing column formwork device further comprises a plurality of roof framing column formwork devices. The two ends of the first sleeve are respectively matched with the one end of two right angle sleeves, and the two side walls of the plane moulding board are respectively matched with the one side wall of two right angle moulding boards.

4. The roof framing column formwork device of claim 1, wherein One end of the first support is fixedly connected with the bottom of the outer wall of the right angle moulding board, the other end of the first support is equipped with a second fixed hole, a first baffle is vertically installed on the top surface of the first support, the outer wall of the first moulding board or the second moulding board cooperates with the first baffle, and the inner wall of the first moulding board or the second moulding board cooperates with the outer wall of the right angle moulding board and the plane moulding board.

5. The roof framing column formwork device according to claim 4, wherein, One end of the second support is fixedly connected with the bottom of the outer wall of the plane moulding board, the other end of the second support is equipped with a third fixed hole, a second baffle is vertically installed on the top surface of the second support, and the outer wall of the first moulding board or the second moulding board cooperates with the second baffle.

6. The roofing frame column formwork device of claim 1, wherein, The fixed plate is fixedly connected or detachably connected with the top or bottom of the outer wall of the first moulding board, and the fixed block is fixedly connected or detachably connected with the top or bottom of the outer wall of the second moulding board.

7. The roof framing column formwork device of claim 1, wherein The fixed plate located at the top of the outer wall of the first moulding board cooperates with two fixed blocks located at the top of the outer wall of the second moulding board, and the fixed plate located at the bottom of the outer wall of the first moulding board cooperates with two fixed blocks located at the bottom of the outer wall of the second moulding board.

8. The roofing frame column formwork device according to claim 7, wherein, Two ends of the fixed rod are respectively provided with a threaded part, two ends of the fixed rod respectively pass through the insertion hole on the fixed plate, the fixed nut is in threaded connection with the threaded part, and the fixed nut is in abutment with the outer wall of the fixed plate.

9. The roofing frame column formwork device of claim 7, wherein, The fixed rod and the fixed block are in sliding connection.

Images