Built-in heat-preservation cast-in-place concrete structure free of

Abstract

The utility model relates to the technical field of building construction, in particular to a formwork-removal-free built-in heat preservation cast-in-place concrete structure, which omits a formwork removal link, reduces manpower required by formwork removal and carrying, and reduces labor cost. Comprising a heat preservation plate, a connecting assembly, supporting assemblies and formwork assemblies, the supporting assemblies are installed on the two sides of the heat preservation plate through the connecting assembly and serve as a concrete framework, and the formwork assemblies are located on the two sides of the heat preservation plate, installed on the two sides of the connecting assembly and located on the outer sides of the supporting assemblies and serve as concrete formworks.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, in particular to the built-in insulation cast-in-place concrete structure of the formwork free of dismantling. BACKGROUND

[0002] In recent years, with the successive introduction of the relevant energy-saving and environmental protection policies of the state and the continuous improvement of people's energy-saving and environmental protection consciousness, building energy-saving engineering has been promoted to a new height, and wall energy-saving mainly adopts the construction method of cast-in-place concrete built-in insulation board or post-pasted insulation board, wherein the cast-in-place concrete built-in insulation board method is a commonly used construction method at present. UTILITARY MODEL CONTENTS

[0003] To solve the above technical problems, the utility model provides a built-in insulation cast-in-place concrete structure of the formwork free of dismantling, which saves the formwork dismantling link, reduces the manpower required for formwork dismantling and transportation, and reduces labor cost.

[0004] The built-in insulation cast-in-place concrete structure of the formwork free of dismantling of the utility model comprises an insulation board, a connecting assembly, a supporting assembly and a formwork assembly, the supporting assembly is installed on both sides of the insulation board through the connecting assembly, serves as a concrete framework, the formwork assembly is located on both sides of the insulation board, the formwork assembly is installed on both sides of the connecting assembly and located outside the supporting assembly, and functions as a concrete formwork; the formwork assembly on both sides of the insulation board forms a pouring space in the middle, the insulation board is placed in the middle position, has good insulation effect, the supporting assembly serves as a concrete framework, improves the structural strength of concrete, the insulation board is more stable during construction through the connecting assembly and is not prone to displacement, the formwork does not need to be dismantled, the formwork dismantling link is saved, the construction time is greatly shortened, the progress of the entire building project is accelerated, the manpower required for formwork dismantling and transportation is reduced, and labor cost is reduced.

[0005] Preferably, the supporting assembly comprises a steel mesh, and the steel mesh is located on the front and back sides of the insulation board and serves as a concrete framework; the steel mesh as a concrete framework can improve the structural strength of concrete and improve pouring quality.

[0006] Preferably, the connecting assembly comprises a plastic pad and a bolt, the plastic pad is provided with a base at one end close to the insulation board, a through hole is formed in the middle of the plastic pad, the bolt is located in the through hole, the insulation board is provided with a hole and an inner nut pressing disc according to the position of the plastic pad, a groove is formed in the front end of the plastic pad, a protrusion is arranged in the middle of the groove, the bolt is provided with a pressing disc with an inner nut at both ends, and the pressing disc is circular in shape; the steel mesh is fixed on one side of the middle protrusion of the plastic pad, and the steel mesh is fixed and pressed tightly by the bolt and the pressing disc with the inner nut, so that the steel mesh is more stable during construction and is not easy to shift, and the base at the bottom of the plastic pad contacts the insulation board, the contact area is increased, and the supporting force is greater.

[0007] Preferably, the template assembly comprises cement fiber boards, the cement fiber boards are located on the front and back sides of the insulation board, and the cement fiber boards are located on the outer side of the steel mesh; the bolt connects and fixes the cement fiber boards, the steel mesh and the insulation board on both sides to form a mold cavity with built-in insulation and steel mesh frame, and the whole pouring of concrete can realize the free-forming of the mold, thereby reducing the manpower required for the disassembly and transportation of the mold and reducing the labor cost.

[0008] Compared with the prior art, the beneficial effects of the utility model are that: the template assembly on both sides of the insulation board forms a pouring space in the middle, the insulation board is arranged in the middle position, good heat preservation effect is achieved, the supporting assembly serves as a concrete framework to improve the structural strength of the concrete, the insulation board is more stable during construction and is not easy to shift through the connecting assembly, the mold does not need to be disassembled, the demolding link is saved, the construction time is greatly shortened, the progress of the whole building project is accelerated, the manpower required for the disassembly and transportation of the mold is reduced, and the labor cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 is a structural schematic view of the utility model;

[0010] Figure 2 is a connecting structure schematic view of the insulation board and the plastic pad of the utility model;

[0011] Figure 3 is a structural schematic view of the utility model after the steel mesh is installed;

[0012] Figure 4 is a left view structural schematic view of the utility model;

[0013] Figure 5 is a left view sectional structural schematic view of the utility model;

[0014] Figure 6 is a structural schematic view of the plastic pad of the utility model;

[0015] Markings in the drawings: 1, insulation board; 2, steel mesh; 3, plastic pad; 4, bolt; 5, cement fiber board. DETAILED DESCRIPTION

[0016] For the purpose of facilitating the understanding of the present application, a more comprehensive description of the present application will be given below with reference to the relevant drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0017] As shown in Figures 1 to 6 The steel mesh 2 is located on the front and back sides of the insulation board 1, serving as a concrete framework. The plastic cushion block 3 is provided with a base at one end close to the insulation board 1. A through hole is formed in the middle of the plastic cushion block 3. The bolt 4 is located in the through hole. The insulation board 1 is provided with a hole according to the position of the plastic cushion block 3 and an inner nut pressing disc. A recess is formed in the front end of the plastic cushion block 3. A protrusion is arranged in the middle of the recess. The bolt 4 is provided with a pressing disc with an inner nut at both ends. The outer part of the pressing disc is circular. The cement fiber board 5 is located on the front and back sides of the insulation board 1. The cement fiber board 5 is located on the outer side of the steel mesh 2.

[0018] The steel mesh 2 serves as a concrete framework, which can improve the structural strength of the concrete and the pouring quality. The insulation board 1 is placed in the middle position, which plays a good heat preservation effect. The steel mesh 2 is fixed on one side of the protrusion in the middle of the plastic cushion block 3. The steel mesh 2 is tightly fixed by the bolt 4 and the pressing disc with an inner nut, so that the steel mesh 2 is more stable during the construction process and is not easy to shift. The bottom of the plastic cushion block 3 has a base to contact the insulation board 1, which increases the contact area and provides greater support. The bolt 4 connects and fixes the cement fiber board 5, the steel mesh 2 and the insulation board 1 on both sides to form a mold cavity with built-in insulation and steel mesh. The overall pouring of the concrete can realize the free-forming mold, which reduces the manpower required for the disassembly and transportation of the mold and reduces the labor cost.

[0019] As shown in Figures 1 to 6 The free-forming mold built-in insulation cast-in-place concrete structure of the present application, when working, the insulation board 1 is placed in the middle position. The insulation board 1 is provided with a hole according to the position of the plastic cushion block 3. The bolt 4 is located in the through hole. The steel mesh 2 is fixed on one side of the protrusion in the middle of the plastic cushion block 3. The steel mesh 2 is tightly fixed by the bolt 4 and the pressing disc with an inner nut. The bolt 4 connects and fixes the cement fiber board 5, the steel mesh 2 and the insulation board 1 on both sides to form a mold cavity with built-in insulation and steel mesh. The steel mesh 2 serves as a concrete framework. The overall pouring of the concrete can realize the free-forming mold.

[0020] The above is only the preferred embodiment of the present application. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made without departing from the technical principles of the present application. These improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A formwork-free built-in thermal insulation cast-in-situ concrete structure, characterized in that, It includes an insulation board (1), a connecting component, a support component, and a template component. The support component is installed on both sides of the insulation board (1) through the connecting component, serving as a concrete skeleton. The template component is located on both sides of the insulation board (1), installed on both sides of the connecting component, and located outside the support component, serving as a concrete template.

2. The removable form built-in thermal insulation cast-in-situ concrete structure according to claim 1, wherein, The support components include steel mesh (2), which is located on the front and rear sides of the insulation board (1) as a concrete skeleton.

3. The removable form built-in thermal insulation cast-in-situ concrete structure according to claim 1, wherein, The connecting components include a plastic pad (3) and a bolt (4). The plastic pad (3) has a base at one end near the insulation board (1). A through hole is opened in the middle of the plastic pad (3). The bolt (4) is located in the through hole. The insulation board (1) has a hole opened according to the position of the plastic pad (3) and is provided with an inner nut pressure plate. A groove is opened at the front end of the plastic pad (3). A protrusion is provided in the middle of the groove. Pressure plates with inner nuts are provided at both ends of the bolt (4). The outer part of the pressure plate is circular.

4. The formwork-free, insulated cast-in-place concrete structure as described in claim 2, characterized in that, The template assembly includes a cement fiberboard (5), which is located on the front and rear sides of the insulation board (1) and on the outside of the steel mesh (2).

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