Early-dismantling formwork system combined with glass fiber board

Abstract

The utility model discloses an early-dismantling formwork system combined with a glass fiber board, which comprises a socket type disc buckle frame body, the top of the frame body is connected with an early-dismantling head, the early-dismantling head is composed of a screw rod, an early-dismantling height-adjusting nut, a bracket height-adjusting nut, a column head plate and a bracket, the column head plate is arranged at the top of the screw rod, the bracket height-adjusting nut is fixedly connected with the bracket, and the bracket height-adjusting nut is fixedly connected with the bracket. The early-dismantling height-adjusting nut and the bracket height-adjusting nut are movably arranged on the lead screw in a sleeving mode, the bracket and the column head plate are placed on the main keel, and the glass fiber plate is placed on the top of the column head plate. According to the system, through reasonable design of the early-dismantling head and the glass fiber board, rapid installation and dismantling of the formwork system are achieved, the system has the advantages of being light in weight, high in strength, resistant to corrosion and smooth in surface, construction efficiency and concrete member surface quality are improved, labor intensity and construction waste are reduced, and the system is suitable for various complex construction environments and has wide application prospects. The practical value and the popularization prospect are relatively high.

Description

Technical Field

[0001] The utility model relates to the field of building construction, and particularly relates to an early removal formwork system combined with glass fiber boards, which is used for formwork support and rapid removal in concrete pouring construction. Background Art

[0002] In the construction of concrete structures, the formwork system is an important tool to ensure the forming quality of concrete components. Traditional formwork systems mostly use wooden formwork or steel formwork, which have problems such as heavy weight, high construction difficulty, and long formwork removal time, affecting construction efficiency. Especially in some large projects, how to install and remove formwork quickly and conveniently has become a key issue concerned by construction units.

[0003] At present, there are already some early removal formwork systems on the market, but most of them use traditional materials and fail to give full play to the advantages of new materials. For example, glass fiber reinforced plastic (GFRP), as a new material, has excellent properties such as light weight, high strength, corrosion resistance, and smooth surface, but its application in formwork systems is not yet widespread. Therefore, developing an early removal formwork system combined with glass fiber boards has important practical value. Summary of the Utility Model

[0004] In order to solve the problems existing in the prior art, the utility model provides an early removal formwork system combined with glass fiber boards. By reasonably designing the positional relationship and functions of each component, the excellent properties of glass fiber boards are fully utilized to improve construction efficiency and the formwork reuse rate.

[0005] To achieve the above object, the technical solution of the utility model is as follows:

[0006] An early removal formwork system combined with glass fiber boards includes a socketed disc buckle framework. The top of the socketed disc buckle framework is connected with an early removal head. The early removal head includes a lead screw, an early removal height adjustment nut, a bracket height adjustment nut, a column head plate, and a bracket. The column head plate is arranged at the top of the lead screw. The bracket height adjustment nut is fixedly connected with the bracket. The early removal height adjustment nut and the bracket height adjustment nut are movably sleeved on the lead screw. The bracket and the column head plate are used to place the main keel, and the glass fiber board is placed on the top of the column head plate.

[0007] As an improvement of the utility model, the socketed disc buckle framework includes a cross bar, a vertical bar, and a disc buckle node. The disc buckle node is arranged at the connection of the cross bar and the vertical bar.

[0008] As an improvement of the utility model, both the early removal height adjustment nut and the bracket height adjustment nut are sleeved on the lead screw and the height is adjusted by rotation. Among them, the early removal height adjustment nut is used to adjust the overall height of the early removal head, and the bracket height adjustment nut is used to adjust the height of the bracket.

[0009] As an improvement of the present utility model, the column head plate is arranged parallel to the bracket. The bracket is fixedly connected to the lead screw through a bracket height-adjusting nut. The column head plate is located above the bracket and is used to support the fiberglass board.

[0010] As an improvement of the present utility model, the main keel is placed between the bracket and the column head plate and is used to increase the rigidity and stability of the formwork system.

[0011] As an improvement of the present utility model, the fiberglass board is placed on the top of the column head plate and is fixedly connected to the main keel, and is used to form the formwork panel for concrete pouring.

[0012] As an improvement of the present utility model, the fiberglass board includes a surface layer, a reinforcing layer, a core material layer and a bottom layer from top to bottom. The surface layer is polyester resin, the reinforcing layer is fiberglass cloth and polyester resin, the core material layer is arranged inside the reinforcing layer, the core material layer is foam plastic, and the bottom layer is polyester resin.

[0013] The beneficial effects of the present utility model are as follows:

[0014] By using the early removal head and the fiberglass board in this application, the formwork system can be quickly removed after the concrete reaches the initial strength, shortening the construction period and improving the construction efficiency. At the same time, the fiberglass board is light in weight, easy to handle and install, reducing the labor intensity of construction workers. In addition, the fiberglass board has excellent corrosion resistance and is suitable for various complex environments, extending the service life of the formwork. The fiberglass board can be reused many times, reducing construction waste and conforming to the concept of green buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the present utility model.

[0016] Figure 2 is a structural schematic diagram of the fiberglass board described in the present utility model.

[0017] LIST OF REFERENCE NUMERALS IN THE DRAWINGS:

[0018] 1, lead screw; 2, early removal height-adjusting nut; 3, bracket height-adjusting nut; 4, column head plate; 5, bracket; 6, cross bar; 7, vertical bar; 8, disk buckle joint; 9, surface layer; 10, reinforcing layer; 11, core material layer; 12, bottom layer; 13, fiberglass board. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present utility model will be further clarified below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the accompanying drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0020] In addition, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] Embodiment 1

[0022] As shown in the figure, an early-demolition formwork system combined with a glass fiber board 13 includes a socketed disc buckle frame body, and an early-demolition head is connected to the top of the socketed disc buckle frame body. The early-demolition head includes a screw rod 1, an early-demolition height-adjusting nut 2, a bracket height-adjusting nut 3, a column head plate 4, and a bracket 5. The column head plate 4 is arranged at the top of the screw rod 1. The bracket height-adjusting nut 3 is fixedly connected to the bracket 5. The early-demolition height-adjusting nut 2 is movably arranged with the bracket height-adjusting nut 3 and sleeved on the screw rod 1. The bracket 5 and the column head plate 4 place the main keel, and the glass fiber board 13 is placed on the top of the column head plate 4.

[0023] Embodiment 2

[0024] According to the early-demolition formwork system combined with the glass fiber board 13 described in Embodiment 1, the socketed disc buckle frame body includes a cross bar 6, a vertical bar 7, and a disc buckle node 8. The disc buckle node 8 is arranged at the connection of the cross bar 6 and the vertical bar 7.

[0025] Embodiment 3

[0026] According to the early-demolition formwork system combined with the glass fiber board 13 described in Embodiment 2, both the early-demolition height-adjusting nut 2 and the bracket height-adjusting nut 3 are sleeved on the screw rod 1, and the height is adjusted by rotation. The early-demolition height-adjusting nut 2 is used to adjust the overall height of the early-demolition head, and the bracket height-adjusting nut 3 is used to adjust the height of the bracket 5.

[0027] Embodiment 4

[0028] According to the early-demolition formwork system combined with the glass fiber board 13 described in Embodiment 3, the column head plate 4 and the bracket 5 are arranged in parallel. The bracket 5 is fixedly connected to the screw rod 1 through the bracket height-adjusting nut 3. The column head plate 4 is located above the bracket 5 and is used to support the glass fiber board 13.

[0029] Embodiment 5

[0030] For the early-demolition formwork system combined with the fiberglass board 13 according to Embodiment 4, the main keel is placed between the bracket 5 and the column head plate 4 to increase the rigidity and stability of the formwork system.

[0031] Embodiment 6

[0032] For the early-demolition formwork system combined with the fiberglass board 13 according to Embodiment 5, the fiberglass board 13 is placed on the top of the column head plate 4 and fixedly connected to the main keel to form the formwork panel for concrete pouring.

[0033] Embodiment 7

[0034] For the early-demolition formwork system combined with the fiberglass board 13 according to Embodiment 6, the fiberglass board 13 includes a surface layer 9, a reinforcement layer 10, a core material layer 11, and a bottom layer 12 from top to bottom. The surface layer 9 is polyester resin, the reinforcement layer 10 is fiberglass cloth and polyester resin, the core material layer 11 is provided inside the reinforcement layer 10, the core material layer 11 is foam plastic, and the bottom layer 12 is polyester resin.

[0035] Specifically, the working process of the present utility model is as follows:

[0036] First, build a socketed disc buckle formwork support. The formwork support includes a cross bar 6 and a vertical bar 7, which are quickly connected through a disc buckle node 8 to form a stable support structure. Then, install an early-demolition head on the top of the socketed disc buckle formwork support. The early-demolition head includes a lead screw 1, an early-demolition height-adjusting nut 2, a bracket height-adjusting nut 3, a column head plate 4, and a bracket 5. By rotating the early-demolition height-adjusting nut 2 and the bracket height-adjusting nut 3, adjust the heights of the early-demolition head and the bracket 5 to ensure the levelness and height of the formwork system. Place the main keel on the bracket 5 and the column head plate 4 to increase the rigidity of the formwork system. Place the fiberglass board 13 on the column head plate 4 and the main keel and fixedly connect them to form the formwork panel. Conduct concrete pouring. After the concrete reaches the initial strength, by rotating the early-demolition height-adjusting nut 2, the formwork system can be quickly demolished, and the fiberglass board 13 can be reused.

[0037] Through the above steps, the present utility model can achieve efficient and rapid formwork support and demolition, significantly improving the construction efficiency and the reuse rate of the formwork.

[0038] It should be noted that the drawings only illustrate the technical idea of the present utility model, and the protection scope of the present utility model cannot be limited by this shape. For those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and retouches can still be made, and these improvements and retouches all fall within the protection scope of the claims of the present utility model.

Claims

1. An early removal formwork system combined with a glass fiber board, comprising a socketed disc buckle formwork support, characterized in that: The top of the socketed disc buckle formwork is connected with an early stripping head, which includes a lead screw, an early stripping height-adjusting nut, a bracket height-adjusting nut, a column head plate, and a bracket. The column head plate is arranged at the top of the lead screw. The bracket height-adjusting nut is fixedly connected with the bracket. The early stripping height-adjusting nut and the bracket height-adjusting nut are movably sleeved on the lead screw. The bracket and the column head plate place the main keel, and a fiberglass board is placed on the top of the column head plate.

2. The early removal formwork system combined with a glass fiber board according to claim 1, characterized in that: The socketed disc buckle formwork includes a cross bar, a vertical bar, and a disc buckle node. The disc buckle node is arranged at the connection of the cross bar and the vertical bar.

3. The early formwork removal system combined with a glass fiber board according to claim 1 or 2, characterized in that: Both the early stripping height-adjusting nut and the bracket height-adjusting nut are sleeved on the lead screw, and the height is adjusted by rotation. Among them, the early stripping height-adjusting nut is used to adjust the overall height of the early stripping head, and the bracket height-adjusting nut is used to adjust the height of the bracket.

4. The early-demolition formwork system combined with a glass fiber board according to claim 3, characterized in that: The column head plate is arranged parallel to the bracket. The bracket is fixedly connected to the lead screw through the bracket height-adjusting nut. The column head plate is located above the bracket and is used to support the fiberglass board.

5. The early-demolition formwork system combined with a glass fiber board according to claim 4, characterized in that: The main keel is placed between the bracket and the column head plate and is used to increase the rigidity and stability of the formwork system.

6. The early removal formwork system combined with a glass fiber board according to claim 5, characterized in that: The fiberglass board is placed on the top of the column head plate and is fixedly connected to the main keel, and is used to form the formwork panel for concrete pouring.

7. The early-demolition formwork system combined with a glass fiber board according to claim 6, characterized in that: The fiberglass board includes a surface layer, a reinforcing layer, a core material layer, and a bottom layer from top to bottom. Among them, the surface layer is polyester resin, the reinforcing layer is fiberglass cloth and polyester resin, the core material layer is arranged inside the reinforcing layer, the core material layer is foam plastic, and the bottom layer is polyester resin.

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