Adjustable combined template for embedded rib surface of building main body

Abstract

The utility model relates to an adjustable combined template for a rib embedding surface of a building main body. In order to fill the blank in the prior art, the embedded rib surface template comprises an embedded rib surface template, the embedded rib surface template is vertically arranged, the two side edges of the embedded rib surface template are respectively connected with the end parts of a matched template, the embedded rib surface template comprises a plurality of template monomers which are spliced up and down, the adjacent edges of the adjacent template monomers are respectively provided with convex edges and grooves with V-shaped cross sections, and the embedded rib surface template is formed by splicing the convex edges and the grooves. The formwork single bodies are detachably and mutually connected in an embedded mode, notches with U-shaped sections are formed in the protruding edges of part of the formwork single bodies, notches with semicircular sections are formed in the corresponding positions of the grooves of the adjacent formwork single bodies embedded with the protruding edges, and the notches with the U-shaped sections and the notches with the semicircular sections are in one-to-one correspondence to form rib clamping holes. And matched pre-embedded tie bars are arranged in the bar clamping holes in a penetrating manner in a one-to-one correspondence manner. The embedded steel tie bar fixing device is convenient to process and use, not prone to slurry leakage, low in cost and suitable for fixing the embedded steel tie bar on the steel tie bar embedding face of a building body.

Description

Technical Field

[0001] The utility model relates to an adjustable combined template for a reinforcement embedded surface of a building main body. Background Art

[0002] Modern high-rise buildings mostly adopt frame structures and frame-shear structures. It is necessary to set tie bars on the side of the main structure such as load-bearing columns and shear walls facing the infill wall (subsequent construction) to firmly connect the infill wall with the main structure such as load-bearing columns or shear walls. There are two ways to set tie bars in the prior art:

[0003] 1. Rebar embedding process: first cast the main structure such as the load-bearing column and shear wall, then drill holes at appropriate positions on the corresponding sides of the main structure such as the load-bearing column and shear wall, then clean the dust in the drill hole, then fill the drill hole with rebar embedding glue, and finally insert the tie bar into the rebar embedding glue in the drill hole to fix the tie bar. The advantages of this method are simple formwork structure and convenient casting and construction of the main structure, and the disadvantages are:

[0004] 1). The level of rebar implantation is difficult to guarantee because it is greatly affected by the operator's sense of responsibility, skills, quality of rebar implanting glue, and air quality;

[0005] 2). When drilling holes, steel bars are often encountered, which leads to construction difficulties, especially the planting of steel bars in the structural column at the bottom of the beam. Due to the dense steel bars at the bottom of the beam, the drilling operation is difficult or difficult to drill, and the dust cleaning in the hole is difficult, resulting in a low qualified rate of planting steel bars;

[0006] 3). The dust generated during the drilling of rebar planting will pollute the environment, and the operator will be at risk of electric shock. There are safety hazards of being hit by objects or falling from heights during rebar planting. Dust will damage the operator's respiratory system. Some harmful substances may be generated during the use of rebar planting glue, affecting the operator's health.

[0007] 2. Rebar embedding process: After pouring the main structure such as load-bearing columns and shear walls, holes are opened at appropriate positions on the corresponding templates of the main structures such as load-bearing columns and shear walls. Before pouring the main structures such as load-bearing columns and shear walls, tie bars are inserted into the holes, and then the main structures such as load-bearing columns and shear walls are poured. After the main structure solidifies, the template is removed. The advantages of this method are: no need to drill holes or embed bars on the main structure, and it is easy to operate.

[0008] The disadvantage is that a hole needs to be made in the template. If the hole is too large, the concrete slurry will easily leak out from the gap between the tie bar and the hole wall during pouring. If the hole is too small, it is inconvenient to disassemble and assemble the template, and the template with the hole is seriously damaged and difficult to reuse. This part of the template is usually made by the carpenters on the construction site using wooden boards, which has high labor and material costs.

[0009] The prior art urgently needs a reusable adjustable composite formwork for the embedded reinforcement surface of the building main body. Summary of the invention

[0010] The technical problem to be solved by the utility model is how to fill the above-mentioned gap in the prior art and provide a reusable adjustable combined template for the embedded reinforcement surface of a building main body.

[0011] In order to solve the above technical problems, the adjustable composite formwork for the embedded reinforcement surface of the building main body includes an embedded reinforcement surface formwork, which is vertically arranged, and its two side edges are respectively connected to the ends of the matching formwork, and is characterized in that: the embedded reinforcement surface formwork includes a plurality of template monomers spliced ​​up and down, and the adjacent edges of adjacent template monomers are respectively provided with convex ridges with V-shaped cross-sections and grooves with V-shaped cross-sections, and through the above-mentioned convex ridges and grooves, they are detachably embedded and connected with each other, and the convex ridges of some template monomers are provided with notches with U-shaped cross-sections, and the corresponding positions of the grooves of the adjacent template monomers that are embedded therewith are provided with semicircular notches with semicircular cross-sections, and the above-mentioned U-shaped notches and semicircular notches are opposite to each other to form reinforcement holes, and the matching pre-embedded tie bars are correspondingly inserted into the above-mentioned reinforcement holes.

[0012] With such a design, the original reinforcement surface template that needed to be specially made by carpenters is changed into the adjustable combined template for the reinforcement surface of the building main body described in this utility model. It is composed of multiple template monomers that can be spliced ​​up and down in sequence. The drill holes originally used for inserting tie bars are changed into clamping holes formed by upper and lower template monomers. When in use, the tie bars are clamped therebetween, which is convenient for disassembly and assembly, and is not easy to leak concrete slurry during pouring. It can be reused, and the overall height of the adjustable combined template for the reinforcement surface of the building main body can be roughly adjusted by adjusting the number of template monomers spliced ​​up and down.

[0013] The upper and lower template monomers are preferably made of PVC profiles, which only require simple cutting and grooving to make, which is very convenient.

[0014] As an optimization, at least one of the template monomers is an adjustable template monomer, which is formed by buckling a plurality of profile segments with V-shaped cross sections up and down. The profile segments are preferably made of PVC profiles, which can be made by simple cutting, which is very convenient.

[0015] With such a design, by adjusting the number of interlocking profile sections, the height of the adjustable formwork unit can be adjusted more accurately, and thus the overall height of the adjustable combined formwork for the embedded reinforcement surface of the main body of the building can be finely adjusted more accurately.

[0016] As an optimization, the inner side of the adjustable formwork unit is covered with a disposable plastic film, and the upper and lower edges of the plastic film respectively bypass the upper and lower edges of the adjustable formwork unit. With this design, during pouring, the concrete mortar does not directly contact the inner side of the adjustable formwork unit, is not easy to stick, and is easy to demould.

[0017] The utility model discloses an adjustable combined template for the embedded reinforcement surface of a building main body, has the advantages of easy processing, easy use, low slurry leakage and low cost, and is suitable for fixing pre-embedded tie bars on the embedded reinforcement surface of the building main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following is a further description of the utility model of an adjustable combined template for embedding reinforcement surface of a building main body in conjunction with the accompanying drawings:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a template monomer in the first implementation mode of the adjustable combined template for the embedded reinforcement surface of the building main body;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of a template monomer having two semicircular cross-section notches in the first embodiment of the adjustable combined template for embedded reinforcement surface of the building main body;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of a template monomer with two U-shaped notches in cross section in the first embodiment of the adjustable combined template for embedded reinforcement surface of the building main body;

[0022] Figure 4 yes Figure 2 , Figure 3 Schematic diagram of assembly of the template monomer and the embedded tie bars;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of a profile segment with a V-shaped cross section in the first implementation mode of the adjustable combined template for the embedded reinforcement surface of the building main body;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of an adjustable template monomer formed by sequentially buckling a plurality of profile segments in the first embodiment of the adjustable combined template for embedded reinforcement surface of the building main body;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the use state of the first embodiment of the adjustable combined formwork for the embedded reinforcement surface of the building main body;

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of an adjustable formwork monomer in the second implementation mode of the adjustable combined formwork for the embedded reinforcement surface of the main body of the building.

[0027] In the figure: 1 is a template body, 2 is a pre-embedded tie bar, 3 is a disposable plastic film, 4 is a reinforcement surface template, 5 is a matching template, 6 is an embedded groove, 11 is a convex ridge (V-shaped cross section), 12 is a groove (V-shaped cross section), 13 is a notch with a U-shaped cross section, 14 is a notch with a semicircular cross section, and 15 is a profile segment. DETAILED DESCRIPTION

[0028] Implementation method 1: Figure 7As shown, the adjustable combined formwork for the embedded reinforcement surface of the main body of the building includes an embedded reinforcement surface formwork 4, which is vertically arranged, and has embedded grooves 6 on the opposite surfaces of the ends of two matching formworks 5. The two side edges of the embedded reinforcement surface formwork 4 are respectively inserted into the embedded grooves 6 of the matching formworks and connected to the ends of the matching formworks 5. It is characterized in that: the embedded reinforcement surface formwork 4 includes a plurality of template monomers 1 spliced ​​up and down, and the adjacent sides of adjacent template monomers 1 are respectively provided with convex ridges 11 with V-shaped cross sections and grooves 12 with V-shaped cross sections, and through the above-mentioned convex ridges 11 and grooves 12, they are detachably embedded and connected with each other.

[0029] The ridges 11 of some template monomers 1 have two notches 13 with U-shaped cross sections. Figure 3 shown.

[0030] Two notches 14 with semicircular cross sections are provided at corresponding positions of the groove 12 of the adjacent template monomer 1 that is fitted therewith. Figure 2 shown.

[0031] The U-shaped notches 13 and the semicircular notches 14 are opposite to each other to form a reinforcement hole. The embedded tie bars 2 are inserted into the reinforcement holes one by one. Figure 4 shown.

[0032] like Figure 5 , 6 As shown, at least one template monomer 1 is an adjustable template monomer, and the adjustable template monomer is formed by buckling a plurality of profile segments 15 with V-shaped cross sections up and down.

[0033] like Figure 7 As shown, the embedded tie bars 2 of the first embodiment of the adjustable combined formwork for the embedded reinforcement surface of the building main body are provided with an adjustable formwork unit at the top and bottom, respectively. By adjusting the number of profile segments 15 of the lower adjustable formwork unit, the height of the embedded tie bars 2 can be adjusted; by adjusting the number of profile segments 15 of the upper adjustable formwork unit, the overall height of the embedded reinforcement surface formwork 4 can be adjusted.

[0034] Implementation method 2: Figure 8 As shown, the inner side of the adjustable template monomer is covered with a disposable plastic film 3, and the upper and lower edges of the plastic film 3 respectively bypass the upper and lower edges of the adjustable template monomer. The remaining structure is as described in the first embodiment and is omitted.

Claims

1. An adjustable combined formwork for a reinforcement embedded surface of a building main body, comprising a reinforcement embedded surface formwork, the reinforcement embedded surface formwork is vertically arranged, and its two side edges are respectively connected to the ends of the matching formwork, characterized in that: The embedded reinforcement surface template includes a plurality of template monomers spliced ​​up and down, and adjacent sides of adjacent template monomers are respectively provided with ridges with V-shaped cross sections and grooves with V-shaped cross sections, and the template monomers are detachably connected to each other through the ridges and grooves, and the ridges of some template monomers are provided with notches with U-shaped cross sections, and the corresponding positions of the grooves of the adjacent template monomers that are engaged with them are provided with notches with semicircular cross sections, and the above-mentioned notches with U-shaped cross sections are opposite to the semicircular notches with semicircular cross sections one by one to form reinforcement holes, and the pre-embedded tie bars used are correspondingly inserted into the above-mentioned reinforcement holes.

2. The adjustable combined formwork for embedding reinforcement surface of a building main body according to claim 1 is characterized in that: At least one of the template monomers is an adjustable template monomer, which is formed by buckling a plurality of profile sections with V-shaped cross sections up and down.

3. The adjustable combined formwork for embedding reinforcement surface of a building main body according to claim 2 is characterized in that: The inner side of the adjustable template monomer is covered with a disposable plastic film, and the upper and lower edges of the plastic film respectively bypass the upper edge and the lower edge of the adjustable template monomer.

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