CN219864012U

CN219864012U - Steel-plastic combined building template

Info

Publication number: CN219864012U
Application number: CN202321349863.0U
Authority: CN
Inventors: 赵娟; 袁彦军
Original assignee: Housing Security Affairs Service Center In Zhangdian District Zibo City
Current assignee: Housing Security Affairs Service Center In Zhangdian District Zibo City
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-20
Anticipated expiration: 2033-05-29

Abstract

The utility model provides a steel-plastic combined building template, which is mainly used for solving the problems of heavy weight, high cost, easy corrosion, relatively low hardness of wood-plastic materials and high overall scrapping cost when damaged and destroyed. The steel frame is mainly composed of a rectangular steel frame made of steel profiles and a wood-plastic plate arranged on the steel frame body, wherein the wood-plastic plate can be detached, so that the steel-plastic plate can be replaced in time when damaged, the whole scrapping of the building template is avoided, and the use cost is greatly reduced. And the mounting structure of the wood-plastic panel and the steel frame is described in detail with reference to a plurality of specific embodiments. The utility model has simple and portable structure, low cost and convenient use.

Description

Steel-plastic combined building template

Technical Field

The utility model relates to the technical field of building templates, in particular to a steel-plastic combined building template.

Background

The building template is an important tool in the concrete engineering construction technology, and the template technology directly influences the quality, the manufacturing cost and the benefit of engineering construction. With the continuous development of building templates, the traditional building templates of bamboo, wood and plywood structures have been gradually replaced by steel building templates due to the defects of low structural strength, easy deformation, easy corrosion and damage and the like.

Steel building templates are visible at many sites, but in specific applications, the steel templates still have some problems, namely the defects of heavy weight, high cost, easy corrosion and the like, so that a lot of inconvenience is brought to the use, and the template plane is damaged or deformed, and only the whole template is scrapped, so that the use cost is high.

With the wide application of new materials, aluminum alloy building templates and wood-plastic templates with lighter weight and corrosion resistance are also appeared in recent years. However, the aluminum alloy building templates have high cost, low structural strength relative to steel templates, and the like, so that the aluminum alloy building templates are not widely used; the wood-plastic template is used as an emerging building template, has the advantages of light weight, good combination effect with concrete and the like, but has the defects in practical use, namely the general wood-plastic template is integrally made of wood-plastic materials, the quality can be reduced, but the structure is relatively reduced, and the problems of serious influence on use such as cracking and the like easily occur in use; the wood plastic material has relatively low hardness, the die plate surface is easy to damage, the subsequent use is seriously affected, the situation is generally difficult to remedy, only the wood plastic material is scrapped, and the use cost is high.

Disclosure of Invention

Aiming at the technical problems, the utility model aims to provide the steel-plastic combined building template which is simple and portable in structure, low in manufacturing cost and convenient to use, and the wood-plastic board can be replaced after being damaged, so that the use cost is effectively reduced.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a steel-plastic combined building template, its characterized in that is by the rectangle steel frame that steel section bar was made and install wood plastic board on the steel frame framework is constituteed, wood plastic board demountable installation, and its front is the plane, and the back is provided with the strengthening rib of grid form, the steel frame evenly is provided with a plurality of holes of assembling all around, assemble the hole with strengthening rib staggered arrangement.

The steel frame is characterized in that a notch is formed in the inner edge of the front face of the steel frame, a closed rectangular table top is formed on the steel frame by the notch, the periphery of the wood-plastic plate is lapped on the rectangular table top, and the wood-plastic plate is connected and fixed by fastening screws.

Further, an annular closed clamping groove is formed in the inner side of the steel frame, and an inserting port for inserting the wood-plastic plate is formed in a side frame of the steel frame;

the wood-plastic plate is provided with a concave table body at the upper edge of the holding clamping groove, and the wood-plastic plate is installed and fixed by the concave table body inserted into the clamping groove through the insertion opening.

Further, a closed skirt edge is arranged around the wood-plastic plate, and the wood-plastic plate is buckled on the steel frame through the skirt edge and is fixedly connected through a connecting fastener.

Further, the connecting fasteners are a plurality of buckles arranged on the lower end face of the wood-plastic plate, the lower ends of the buckles are cones, the cones are divided into two symmetrical parts by a notch extending from bottom to top, and the two parts can deform to one side of the notch after being extruded and can automatically reset; the steel frame up end be provided with a plurality of with the through-hole of buckle one-to-one, after the buckle inserts the through-hole, the cone up end with the outer port face of through-hole pastes tightly, will the chucking of wood plastic board is fixed.

Further, the connecting fastener is a screw or a rivet which directly fixes the wood-plastic plate on the steel frame.

Further, the wood-plastic plate and the steel frame are subjected to gluing treatment at the installation joint surface.

Further, the steel section is one of square tube, square steel, rectangular tube or angle steel, or the combination of two or more thereof.

The beneficial effects of the utility model are as follows:

1. the utility model has high strength, simple and portable structure, adopts a mode of combining a steel frame and wood plastic, and ensures that the building template has better structural strength while reducing the overall quality.

2. The utility model adopts the wood-plastic panel, and the wood-plastic material and the concrete have good combination effect and good corrosion resistance, thereby greatly improving the service performance of the building template.

3. The utility model has low cost and low use cost, and the wood-plastic plate surface and the steel frame can be detached, so that the wood-plastic plate surface can be replaced after being damaged, and the use cost is greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some preferred embodiments of the utility model and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of the first embodiment of FIG. 2 taken along the direction A-A;

FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;

FIG. 5 is a schematic view of the second embodiment of FIG. 2 taken along the direction A-A;

FIG. 6 is an enlarged schematic view of the portion C in FIG. 5;

FIG. 7 is a schematic view of the third embodiment of FIG. 2 taken along the direction A-A;

FIG. 8 is an enlarged schematic view of portion D of FIG. 7;

FIG. 9 is a schematic diagram of an assembled structure of the present utility model;

in the figure: the novel wood-plastic composite panel comprises a wood-plastic plate 1, a concave table body 11, a buckle 12, a cone 121, a notch 122, a skirt edge 13, a reinforcing rib 14, a steel frame 2, an assembly hole 21, a transverse strut 22, a notch 23, a clamping groove 24, a clamping groove 241 upper edge and a fastening screw 3.

Detailed Description

As shown in fig. 1, the building template disclosed by the utility model consists of a steel frame 2 and a wood-plastic plate 1 arranged on a frame body of the steel frame, so that the overall quality of the building template is reduced, and meanwhile, the building template can be ensured to have better structural strength.

The upper end surface of the wood-plastic plate 1, namely the joint surface with the concrete is a plane, and of course, the plane is only used as a common implementation mode, and various anti-skid texture structures such as diamond, crescent and the like can be manufactured on the surface of the wood-plastic plate according to specific construction requirements; as shown in fig. 2, the lower end surface of the wood-plastic panel 1 is provided with a plurality of reinforcing ribs 14, which are a grid structure composed of a plurality of transverse ribs and vertical ribs, for reinforcing the structural strength of the wood-plastic panel 1.

Of course, the reinforcing ribs 14 are not limited to the ladder-like grid structure shown in fig. 2, and the shape of the reinforcing ribs 14 may be changed and modified without affecting the installation, and those skilled in the art can easily realize the same, and are not exemplified here.

The steel frame 2 is a rectangular frame body structure made of sectional materials, wherein the sectional materials are preferably square pipes, square steel, rectangular pipes and the like; the steel frame 2 evenly is provided with a plurality of holes 21 that are used for assembling all around, in specific use, according to building area's size, assembles a plurality of templates suitable size.

In order to strengthen the structural strength of the building template, a plurality of transverse struts 22 are arranged in the inner frame of the steel frame 2, and the transverse struts 22 are preferably square tubes, square steel, rectangular tubes and other sectional materials which are the same as the steel frame 2.

Because the hardness of the wood-plastic plate is relatively low, the wood-plastic plate is easy to damage in actual use, and thus the wood-plastic plate cannot be used continuously. For the building templates made of wood plastic materials in the prior art, the building templates can be scrapped integrally, and serious waste is caused.

In order to solve the problem, in the utility model, the wood-plastic plate 1 is arranged on the surface of the steel frame 2 and can be detached, and the wood-plastic plate can be replaced after being damaged, so that the use cost is greatly reduced.

The foregoing is a general description of the technical solutions of the present utility model, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to specific embodiments and accompanying drawings. It will be apparent that the described embodiments are only some, but not all, of the preferred embodiments of the utility model. Similar modifications can be made by those skilled in the art without departing from the spirit of the utility model, and therefore the utility model is not to be limited by the specific embodiments disclosed below.

The following embodiments are mainly used for the installation and fixation of the wood-plastic panel 1 and the steel frame 2.

First embodiment

As shown in fig. 3 and 4, the upper end frame surface of the steel frame 2 is provided with a notch 23 extending from inside to outside, the notch 23 forms a closed rectangular table surface lower than the upper end frame surface of the steel frame 2 along the periphery of the steel frame 2, and the periphery of the wood-plastic panel 1 is lapped on the rectangular table surface and is fixed on the steel frame 2 by using a fastening screw 3. In the specific embodiment, in order to increase the waterproof performance of the joint surface, glue coating treatment is performed at the joint of the wood-plastic panel 1 and the rectangular table top.

Of course, in this embodiment, the steel frame 2 may also be directly made of angle steel, the surface area of the wood-plastic panel 1 is the same as the size of the steel frame 2, and the wood-plastic panel 1 is directly fixed with the steel frame 2 by fastening screws.

Second embodiment

As shown in fig. 5 and 6, an annular closed clamping groove 24 is formed on the inner side of the steel frame 2, wherein a side frame of the steel frame 2 is penetrated by the clamping groove 24 from inside to outside, i.e. an insertion port for inserting the wood plastic panel 1 is formed on the outer side of the frame.

In a specific embodiment, as shown in fig. 6, in order to ensure that the upper end surface of the wood-plastic panel 1 is flush with the upper end surface of the steel frame 2 after the wood-plastic panel 1 is inserted into the clamping groove, wood-plastic materials on the upper side portions of the four peripheries of the wood-plastic panel 1 are removed, that is, a concave table 11 for accommodating the upper edge 241 of the clamping groove is formed, so that the flush of the upper end surface of the wood-plastic panel 1 with the upper end surface of the steel frame 2 is realized.

Third embodiment

As shown in fig. 7 and 8, the periphery of the wood-plastic plate 1 is provided with a closed skirt edge 13, and when the wood-plastic plate 1 is mounted on the steel frame 2, the inner side of the skirt edge 13 is tightly combined with the outer side of the steel frame 2, namely, the wood-plastic plate 1 is directly buckled on the steel frame 2 through the skirt edge 13 around.

In a specific embodiment, the steel frame 2 is preferably a square tube, the upper end surface of the steel frame 2 is provided with a plurality of through holes which are uniformly arranged, and one side of the wood-plastic plate 1 combined with the upper end surface of the steel frame 2 is provided with a plurality of buckles 12 which are in one-to-one correspondence with the through holes.

In a specific embodiment, as shown in fig. 8, the lower end of the buckle 12 is a cone 121, and is divided into two symmetrical parts by a notch 122 extending from bottom to top, and the two parts can be deformed to one side of the notch after being pressed and can be automatically reset, and the buckle 12 is in various forms in the prior art, and can be easily implemented by those skilled in the art, and will not be described in detail herein.

Thus, after the buckle 12 is inserted into the through hole, the upper end surface of the cone 121 is tightly assembled with the outer end surface of the through hole, so that the wood-plastic panel 1 is firmly fixed.

Of course, the wood-plastic panel 1 may also be directly fastened to the steel frame 2 by screws or rivets, which will not be described in detail herein, since this can be easily accomplished by a person skilled in the art.

As shown in fig. 9, a plurality of assembling holes 21 are uniformly formed around the steel frame 2, and in a specific use, the assembling holes 21 are staggered with the reinforcing ribs 14 and the cross braces 22 so as to facilitate insertion of the connecting bolts; thus, a plurality of templates may be assembled to an appropriate size by bolts through the assembling holes 21 according to the size of the building area, which may be easily accomplished by those skilled in the art, and will not be described in detail herein.

In addition, as a preferred embodiment, the building form size of the present utility model is preferably a combination of 700mm in height and 150, 300, 450, 600, 750, 900, 1050, 1200mm in width, etc., which is, of course, only a preferred size choice, and in a specific application, various sizes may be made as needed.

Other than the technical features described in the specification, all are known to those skilled in the art.

While the preferred embodiments and examples of the present utility model have been described in detail with reference to the accompanying drawings, the present utility model is not limited to the embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present utility model, and the scope of the utility model is also defined by the appended claims.

Claims

1. The steel-plastic combined building template is characterized by comprising a rectangular steel frame (2) made of steel profiles and a wood-plastic plate (1) arranged on a frame body of the steel frame (2), wherein the wood-plastic plate (1) is detachably arranged, the front surface of the wood-plastic plate is a plane, the back surface of the wood-plastic plate is provided with grid-shaped reinforcing ribs (14), a plurality of assembling holes (21) are uniformly formed in the periphery of the steel frame (2), and the assembling holes (21) and the reinforcing ribs (14) are arranged in a staggered manner;

the wood-plastic plate (1) is provided with a closed skirt edge (13) at the periphery, the wood-plastic plate (1) is buckled on the steel frame (2) through the skirt edge (13) and is fixedly connected by connecting fasteners, the connecting fasteners are a plurality of buckles (12) arranged on the lower end face of the wood-plastic plate (1), the lower ends of the buckles (12) are cones (121), the cones (121) are divided into symmetrical two parts by a notch (122) extending from bottom to top, and the two parts can deform towards one side of the notch (122) after being extruded and can automatically reset; the wood-plastic plate (1) is characterized in that a plurality of through holes corresponding to the buckles (12) one by one are formed in the upper end face of the steel frame (2), after the buckles (12) are inserted into the through holes, the upper end face of the cone (121) is tightly attached to the outer port face of the through holes, and the wood-plastic plate is clamped and fixed.

2. The steel-plastic combined building template according to claim 1, wherein a notch (23) is arranged at the inner edge of the front surface of the steel frame (2), the notch (23) forms a closed rectangular table-board on the steel frame (2), and the periphery of the wood-plastic plate (1) is lapped on the rectangular table-board and fixed by a fastening screw (3).

3. The steel-plastic combined building template according to claim 1, wherein an annular closed clamping groove (24) is formed in the inner side of the steel frame (2), and an insertion opening for inserting the wood-plastic plate (1) is formed in a side frame of the steel frame (2);

the wood-plastic plate (1) is provided with a concave table body (11) around the upper edge (241) of the holding clamping groove, and the wood-plastic plate (1) is installed and fixed by the inserting opening inserted into the clamping groove (24) through the concave table body (11).

4. A steel-plastic composite building formwork according to any one of claims 1 to 3, characterized in that the glue-applied treatment is performed at the mounting joint surface of the wood-plastic panel (1) and the steel frame (2).

5. The steel-plastic composite building template according to claim 1, wherein the steel profile is a single one of square pipes or angle steel, or a combination of two of the square pipes and angle steel.