Compression-resistant and springback-resistant structure of composite outer formwork

Abstract

A compression-resistant and springback-preventing structure of a composite outer formwork is characterized in that a first lateral supporting mechanism and a second lateral supporting mechanism are installed on the two sides of the composite outer formwork respectively, lateral supporting rods slide along lateral sleeves, fixing bolts are tightened to fix the positions of the lateral supporting rods when the lateral supporting rods are adjusted to proper positions, and meanwhile sliding connection structures are located at the upper end and the lower end of the composite outer formwork; the transverse supporting rods slide along the transverse sleeves, the fixing bolts are tightened after the transverse supporting rods reach the proper positions, the transverse supporting rods are fixed, the compression-resisting and springback-preventing structures can be adjusted so as to adapt to the use of outer formworks of various different specifications, meanwhile, the use of large-dead-weight components such as steel plates is reduced, the dead weight of the compression-resisting structures is reduced, and the construction cost is reduced. On the basis, the composite outer formwork is integrally wrapped, and the compression resistance and springback prevention effect of the composite outer formwork cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of the compression resistance and anti - rebound of composite external formwork, in particular to a compression resistance and anti - rebound structure of composite external formwork. Background Technique

[0002] The composite external formwork is a part of the external thermal insulation system materials of the thermal insulation decorative board. It is a plate - shaped product pre - formed in the factory and is composed of a thermal insulation material, a decorative panel, an adhesive, and a connector, with thermal insulation and decorative functions. The thermal insulation board is made of polystyrene resin as the raw material, plus other raw and auxiliary materials and polymers. Through heating and mixing, a catalyst is injected at the same time, and then it is extruded and molded to produce a rigid foam plastic board, which has moisture - proof and waterproof properties. It can reduce the thickness of the building's exterior envelope structure, thereby increasing the indoor usable area. In modern building structures, the functional requirements for thermal insulation boards are getting higher and higher, and the standards are getting stricter. It is required that the thermal insulation board not only has the characteristics of thermal insulation and fire prevention, but also has sufficient supporting strength. After the traditional thermal insulation composite board is paved on the building exterior wall, it will inevitably be affected by various external uncertain factors, such as the impact of some moving objects. After the thermal insulation board is impacted by the outside world, it will be indented and deformed due to the external impact pressure, which will affect the firmness of the building exterior wall. Therefore, a compression - resistant thermal insulation composite external formwork is needed to improve the compression strength of the thermal insulation composite external formwork and improve the quality of house construction. For example, in the Chinese utility model patent with the patent number CN212802031U, a compression resistance and anti - rebound structure of a fire - proof thermal insulation composite external formwork, when the outer end of the thermal insulation board is pressed by external pressure, the pressure is transmitted to the inside of the thermal insulation board through the outer end face of the thermal insulation board. Then the pressure acts on the steel frame top plate inside the thermal insulation board, and then the steel frame top plate conducts the pressure to the steel frame support rods. Then the steel frame support rods conduct the pressure to the steel frame bottom plate. Then, through the metal strength of the steel frame bottom plate, steel frame support rods and steel frame top plate, the external pressure is absorbed, avoiding the collapse and deformation of the thermal insulation board due to external pressure. By setting the compression - resistant mechanism, it is convenient to improve the compression performance of the thermal insulation composite external formwork, improve the rigidity of the thermal insulation composite external formwork itself, avoid the situation that the thermal insulation composite external formwork is deformed due to external pressure and cause damage to the house, and improve the use stability.

[0003] The above - mentioned device still has certain problems when in use. The device is composed of components such as a steel frame top plate, a steel frame bottom plate, and steel frame support rods. These components have a large self - weight, which will cause a greater self - weight when installing the composite external formwork, resulting in inconvenient installation. At the same time, more support and fixing means are required when installing the composite external formwork. The excessive self - weight will also increase the risk of the composite external formwork falling. Content of the Utility Model

[0004] In view of the above technical problems, the present utility model provides a compression-resistant and anti-rebound structure for a composite external formwork, which is characterized by comprising a first lateral support mechanism, a second lateral support mechanism, and a sliding connection structure. The sliding connection mechanism is installed on the side of the first lateral support structure, and the second lateral support mechanism is installed on the side of the sliding connection mechanism.

[0005] The first lateral support mechanism and the second lateral support mechanism have the same structure and are adjacent to each other.

[0006] The first lateral support mechanism is composed of a side bracket, a connecting shaft, a transverse connecting rod, and a longitudinal connecting rod. A side bracket is installed at one corner of the connecting shaft. The side bracket is composed of a lateral support rod, a lateral sleeve, a lateral support rod, a lateral slide rail, and a fixing bolt A. A lateral sleeve is installed outside the top of the lateral support rod. The lateral support rod is installed at the top inside the lateral sleeve. A lateral slide rail is provided on one side of the lateral support rod. A fixing bolt A is installed outside the front part of the lateral sleeve. Side brackets are installed at all four corners of the connecting shaft. A transverse connecting rod is installed between the tops of the side brackets on the left and right sides, and a longitudinal connecting rod is installed between the tops of the side brackets on the upper and lower sides.

[0007] The sliding connection structure is composed of a transverse sleeve, a transverse support rod, a transverse slide rail, and a fixing bolt B. The transverse support rod is installed inside the transverse sleeve. A transverse slide rail is provided on one side of the transverse support rod. A fixing bolt B is installed outside the front part of the transverse sleeve.

[0008] Advantages of the present utility model:

[0009] For the compression-resistant and anti-rebound structure of the composite external formwork of the present utility model, the first lateral support mechanism and the second lateral support mechanism are respectively installed on both sides of the composite external formwork. The lateral support rod slides along the lateral sleeve. When adjusted to a suitable position, the fixing bolt is tightened to fix the position of the lateral support rod. At the same time, the sliding connection structure is located at the upper and lower ends of the composite external formwork. The transverse support rod slides along the transverse sleeve. After reaching the appropriate position, the fixing bolt is tightened to fix the transverse support rod. The compression-resistant and anti-rebound structure can be adjusted to adapt to the use of various different specifications of external formworks. At the same time, the use of components with a large self-weight such as steel plates is reduced, and the self-weight of the compression-resistant structure is reduced. On this basis, the composite external formwork is integrally wrapped, which will not affect its compression-resistant and anti-rebound effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the compression-resistant and anti-rebound structure of the composite external formwork of the present utility model;

[0011] Figure 2 It is a schematic diagram of the overall structure of the compression-resistant and anti-rebound structure of the composite external formwork of the present utility model

[0012] Figure 3 It is a schematic diagram of the partial structure of the compression-resistant and anti-rebound structure of the composite external formwork of the present utility model;

[0013] Figure 4 The partial structural schematic diagram of a compression-resistant and anti-rebound structure of a composite formwork of the present utility model is shown in the figure: 1. Lateral support rod, 2. Lateral sleeve, 3. Lateral support rod, 4. Lateral slide rail, 5. Fixed bolt, 6. Connecting shaft, 7. Transverse connecting rod, 8. Longitudinal connecting rod, 9. Transverse sleeve, 10. Transverse support rod, 11. Transverse slide rail, 12. Fixed bolt B. Specific embodiments

[0014] Next, the technical solutions of the present utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0015] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0016] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" 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 elements. 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 situations. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] Embodiment 1

[0018] As Figure 1 、 Figure 2As shown in the figure, a lateral support rod 1 is installed at one corner of the connecting shaft 6. An outer lateral sleeve 2 is installed at the top of the lateral support rod 1. A lateral support rod 3 is installed at the inner top of the lateral sleeve 2. A lateral slide rail 4 is provided on one side of the lateral support rod 3. A fixing bolt A 5 is installed on the outer side of the front part of the lateral sleeve 2. A transverse connecting rod 7 is installed between the tops of the lateral support rods 3 on the left and right sides. A longitudinal connecting rod 8 is installed between the tops of the lateral support rods 3 on the upper and lower sides. A transverse support rod 10 is installed inside the transverse sleeve 9. A transverse slide rail 11 is provided on one side of the transverse support rod 10. A fixing bolt B 12 is installed on the outer side of the front part of the transverse sleeve 9.

[0019] Embodiment 2

[0020] When the present utility model is in use, a first lateral support mechanism and a second lateral support mechanism are respectively installed on both sides of the composite outer formwork. The lateral support rod 3 slides along the lateral sleeve 2. When adjusted to a suitable position, the fixing bolt A 5 is tightened to fix the position of the lateral support rod 3. At the same time, the sliding connection structure is located at the upper and lower ends of the composite outer formwork. The transverse support rod 10 slides along the transverse sleeve 9. After reaching a suitable position, the fixing bolt B 12 is tightened to fix the transverse support rod 10.

[0021] The above shows and describes the basic principles, main features and advantages of the present utility model. Each component mentioned in the present utility model is a common technology in the existing field. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A compression-resistant and anti-rebound structure of a composite external formwork, characterized in that It consists of a first lateral support mechanism, a second lateral support mechanism, and a sliding connection structure. The sliding connection mechanism is installed on the side of the first lateral support mechanism, and the second lateral support mechanism is installed on the side of the sliding connection mechanism.

2. The compressive anti-rebound structure of a composite external formwork according to claim 1, characterized in that The first lateral support mechanism and the second lateral support mechanism have the same structure and are adjacent to each other.

3. The compressive resistance and anti-rebound structure of a composite external formwork according to claim 1, characterized in that The first lateral support mechanism is composed of a side bracket, a connecting shaft, a transverse connecting rod, and a longitudinal connecting rod. A side bracket is installed at one corner of the connecting shaft. The side bracket is composed of a lateral support rod, a lateral sleeve, a lateral support rod, a lateral slide rail, and a fixing bolt A. The lateral sleeve is installed outside the top of the lateral support rod. The lateral support rod is installed at the top inside the lateral sleeve. A lateral slide rail is provided on one side of the lateral support rod. The fixing bolt A is installed on the outside of the front of the lateral sleeve. Side brackets are installed at all four corners of the connecting shaft. A transverse connecting rod is installed between the tops of the side brackets on the left and right sides, and a longitudinal connecting rod is installed between the tops of the side brackets on the upper and lower sides.

4. The compressive strength and anti-rebound structure of a composite external formwork according to claim 1, characterized in that The sliding connection structure is composed of a transverse sleeve, a transverse support rod, a transverse slide rail, and a fixing bolt B. The transverse support rod is installed inside the transverse sleeve. A transverse slide rail is provided on one side of the transverse support rod. The fixing bolt B is installed on the outside of the front of the transverse sleeve.

Images