Environment-friendly energy-saving building plywood

Abstract

The utility model discloses an environment-friendly and energy-saving building plywood which comprises a steel frame and a group of plywood, and the group of plywood is respectively arranged on the steel frame through a locking mechanism. The locking mechanism comprises a set of strip-shaped plates, a sliding plate, two sets of supporting blocks, a set of pressing rods, a set of rectangular grooves, a set of limiting grooves, a set of sliding rods, a set of rectangular blocks, a set of strip-shaped grooves and a set of strip-shaped limiting teeth. The plywood replacing device has the advantages that a set of plywood is installed on the steel frame through the locking mechanism, in the building construction formwork project, when the plywood is damaged, the damaged plywood can be conveniently and rapidly replaced by pressing a set of pressing rods to enable a set of limiting heads to be separated from strip-shaped limiting teeth, the plywood replacing time is greatly saved, and the plywood replacing efficiency is improved. The use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of plywood technology, specifically to an environmentally friendly and energy-saving building plywood. Background Technology

[0002] Steel-framed plywood formwork is a formwork system made with a hot-rolled shaped steel frame and a plywood facing panel. It combines the high strength of steel with the good flexibility of plywood and is widely used in the construction industry. Steel-framed plywood formwork plays a crucial role in formwork engineering for concrete structures. It helps shape concrete components and can be removed after the concrete has hardened.

[0003] Currently, the steel-framed plywood used in building construction formwork projects is generally designed with separate panels and frames, facilitating plywood replacement. When plywood is damaged on the construction site, it can be replaced promptly, ensuring that new plywood can be used for each project. However, since the plywood is usually fixed inside the steel frame with screws, the replacement process requires operators to remove each screw individually, making the replacement operation cumbersome. Utility Model Content

[0004] To address the above-mentioned shortcomings, this utility model provides an environmentally friendly and energy-saving building plywood to solve the problem of separation between the plywood and the frame of steel-framed plywood.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An environmentally friendly and energy-saving building plywood includes a steel frame and a set of plywood, wherein the set of plywood is installed on the steel frame by a locking mechanism.

[0007] The locking mechanism includes a set of strip plates, a sliding plate, two sets of support blocks, a set of pressing rods, a set of rectangular grooves, a set of limiting grooves, a set of sliding rods, a set of rectangular blocks, a set of strip grooves, and a set of strip limiting teeth. A set of strip plates is installed on both sides of the upper end of the steel frame. The sliding plate is slidably installed on the steel frame. The two sets of support blocks are installed around the sliding plate, and their tops are respectively connected to plywood. A set of pressing rods is movably inserted into both sides of the sliding plate. A set of rectangular grooves is opened at the rear end of the sliding plate. A set of limiting grooves is opened on both sides of the rear end of the sliding plate. A set of sliding rods is movably inserted into a set of limiting grooves. A set of rectangular blocks is installed at the rear end of a set of sliding rods. A set of strip grooves is opened inside the set of strip plates. A set of strip limiting teeth is installed in a set of strip grooves.

[0008] A set of sliding rods are each fitted with a spring;

[0009] A set of rectangular blocks each has an inclined groove, and a set of pressing rods are slidably installed in the corresponding inclined grooves via circular sliders at their rear ends.

[0010] Furthermore, a set of plywood consists of a face panel, a core panel, and a back panel.

[0011] Furthermore, the panel includes a flame-retardant layer and a wear-resistant layer.

[0012] Furthermore, the core board is made of multiple layers of thin sheets bonded together.

[0013] Furthermore, a set of strip plates has strip grooves on the outer side, and a set of plywood has side plates installed on both sides. The side plates are slidably installed in the corresponding strip grooves by sliders.

[0014] Furthermore, a set of sliding grooves are opened in a set of rectangular grooves, and the bottoms of a set of rectangular blocks are slidably installed in the corresponding set of sliding grooves.

[0015] Furthermore, each of the sliding rods has a limiting head at its front end that corresponds to the strip-shaped limiting teeth.

[0016] This utility model provides an environmentally friendly and energy-saving building plywood, which has the following beneficial effects: a set of plywood is installed on a steel frame through a locking mechanism. In the construction formwork project, when the plywood is damaged, a set of limit heads can be disengaged from the strip limit teeth by pressing a set of pressing rods, which facilitates the quick replacement of the damaged plywood, greatly saves the time of plywood replacement and is convenient to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of an environmentally friendly and energy-saving building plywood according to the present invention.

[0018] Figure 2 This utility model Figure 1 Enlarged view of a portion of point A in the middle.

[0019] Figure 3 This is a schematic diagram of the installation of the sliding plate of this utility model.

[0020] Figure 4 This is a schematic diagram of the plywood described in this utility model.

[0021] Figure 5 This is a front view of an environmentally friendly and energy-saving building plywood according to the present invention.

[0022] Figure 6 This is a top view of an environmentally friendly and energy-saving building plywood according to the present invention.

[0023] In the diagram: 1. Steel frame; 2. Plywood; 3. Strip plate; 4. Sliding plate; 5. Support block; 6. Pressing rod; 7. Rectangular groove; 8. Limiting groove; 9. Sliding rod; 10. Rectangular block; 11. Strip groove; 12. Strip limiting tooth; 13. Panel; 14. Core board; 15. Back plate; 16. Strip slide; 17. Side plate; 18. Slide; 19. Spring; 20. Inclined slide; 21. Circular slider; 22. Limiting head. Detailed Implementation

[0024] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0025] Please see Figures 1 to 3 As shown in the embodiment of this application, an environmentally friendly and energy-saving building plywood is provided, including a steel frame 1 and a set of plywood 2. The set of plywood 2 is respectively installed on the steel frame 1 by a locking mechanism. The locking mechanism includes a set of strip plates 3, a sliding plate 4, two sets of support blocks 5, a set of pressing rods 6, a set of rectangular grooves 7, a set of limiting grooves 8, a set of sliding rods 9, a set of rectangular blocks 10, a set of strip grooves 11, and a set of strip limiting teeth 12. The set of strip plates 3 is installed on both sides of the upper end of the steel frame 1, and the sliding plate 4 is slidably installed. Mounted on a steel frame 1, two sets of support blocks 5 are installed around the sliding plate 4, with their tops connected to plywood 2 respectively. A set of pressing rods 6 are movably inserted into both sides of the sliding plate 4. A set of rectangular grooves 7 are opened at the rear end of the sliding plate 4. A set of limiting grooves 8 are opened on both sides of the rear end of the sliding plate 4. A set of sliding rods 9 are movably inserted into a set of limiting grooves 8. A set of rectangular blocks 10 are installed at the rear end of a set of sliding rods 9. A set of strip grooves 11 are opened inside a set of strip plates 3. A set of strip limiting teeth 12 are installed in a set of strip grooves 11. A spring 19 is fitted on each of the sliding rods 9. An inclined sliding groove 20 is opened on each of the rectangular blocks 10. The rear end of the set of pressing rods 6 is slidably installed in the corresponding inclined sliding groove 20 through a circular slider 21.

[0026] In this embodiment, a set of plywood 2 is installed on the steel frame 1 through a locking mechanism. In the construction formwork project, when the plywood 2 is damaged, the user presses a set of pressing rods 6, which drives a set of rectangular blocks 10 to move relative to each other and bring them closer together. This causes a set of sliding rods 9 to disengage from a set of strip-shaped limiting teeth 12. At this time, the spring 19 is in a compressed state, which makes it convenient for the user to quickly replace the damaged plywood and greatly saves the time of plywood replacement. When the set of pressing rods 6 is released, the spring 19 can drive a set of sliding rods 9 and a set of rectangular blocks 10 to reset. The set of sliding rods 9 can limit and lock the plywood 2.

[0027] In some embodiments, a set of plywood 2 is composed of a face panel 13, a core panel 14, and a back panel 15, wherein the face panel 13 includes a flame-retardant layer and a wear-resistant layer, such as Figure 4 As shown, the flame-retardant layer contains a fire retardant agent, which can inhibit combustion and thus improve the fire resistance of the plywood. The wear-resistant layer is made of polyurethane material, which has excellent wear resistance and tear resistance. The core board 14 is made of multiple layers of thin wood veneers bonded together.

[0028] In some embodiments, a set of strip plates 3 have strip grooves 16 on their outer sides, and a set of plywood 2 has side plates 17 installed on both sides. The side plates 17 are slidably installed in the corresponding strip grooves 16 by sliders. Figure 5 As shown, this facilitates the movement and replacement of plywood 2.

[0029] In some embodiments, a set of sliding grooves 18 are respectively opened in a set of rectangular grooves 7, and the bottom of a set of rectangular blocks 10 are respectively slidably installed in the corresponding set of sliding grooves 18, so as to facilitate the lateral movement of a set of rectangular blocks 10.

[0030] In some embodiments, a set of sliding rods 9 are respectively provided with limiting heads 22 corresponding to the strip-shaped limiting teeth 12 at their front ends. The limiting heads 22 facilitate the insertion of the front ends of the sliding rods 9 into the strip-shaped limiting teeth 12 to limit the plywood 2.

[0031] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0032] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

[0033] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.

Claims

1. An environmentally friendly and energy-saving building plywood, comprising a steel frame (1) and a set of plywood (2), characterized in that, A set of plywood (2) is installed on the steel frame (1) through the locking mechanism respectively; The locking mechanism comprises a set of strip plates (3), a sliding plate (4), two sets of supporting blocks (5), a set of pressing rods (6), a set of rectangular grooves (7), a set of limiting grooves (8), a set of sliding rods (9), a set of rectangular blocks (10), a set of strip grooves (11) and a set of strip limiting teeth (12). The set of strip plates (3) are installed on the upper ends of the two sides of the steel frame (1). The sliding plate (4) is slidingly installed on the steel frame (1). The two sets of supporting blocks (5) are installed on the four sides of the sliding plate (4), and the top parts are connected with the plywood (2) respectively. The set of pressing rods (6) are movably inserted into the two sides of the sliding plate (4). The set of rectangular grooves (7) are opened in the rear end of the sliding plate (4). The set of limiting grooves (8) are opened in the rear end of the sliding plate (4). The set of sliding rods (9) are movably inserted into the set of limiting grooves (8). The set of rectangular blocks (10) are installed on the rear end of the set of sliding rods (9). The set of strip grooves (11) are opened in the inner side of the set of strip plates (3). The set of strip limiting teeth (12) are installed in the set of strip grooves (11). A set of springs (19) are sleeved on the set of sliding rods (9) respectively. A set of inclined sliding grooves (20) are opened on the set of rectangular blocks (10) respectively. The rear end of the set of pressing rods (6) is slidingly installed in the corresponding inclined sliding grooves (20) through the circular sliding blocks (21) respectively.

2. The environment-friendly and energy-saving building plywood according to claim 1, characterized in that, A set of plywood (2) is composed of a panel (13), a core plate (14) and a back plate (15).

3. The environment-friendly and energy-saving building plywood according to claim 2, characterized in that, The panel (13) comprises a fire-retardant layer and a wear-resistant layer.

4. The environment-friendly and energy-saving building plywood according to claim 2, characterized in that, The core plate (14) is bonded by a plurality of thin sheets.

5. The environment-friendly and energy-saving building plywood according to claim 1, characterized in that, A set of strip sliding grooves (16) are opened on the outer side of the set of strip plates (3) respectively. A set of side plates (17) are installed on the two sides of the set of plywood (2) respectively. The side plates (17) are slidingly installed in the corresponding strip sliding grooves (16) through the sliding blocks.

6. The environment-friendly and energy-saving building plywood according to claim 1, characterized in that, A set of sliding grooves (18) are opened in the set of rectangular grooves (7) respectively. The bottom of the set of rectangular blocks (10) is slidingly installed in the corresponding set of sliding grooves (18) respectively.

7. The environment-friendly and energy-saving building plywood according to claim 1, characterized in that, A set of limiting heads (22) corresponding to the strip limiting teeth (12) are arranged at the front end of the set of sliding rods (9).

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