Fireproof and flame-retardant glass steel corner wrap

Abstract

The utility model relates to the field of glass steel products, specifically is a kind of fire -retardant type glass steel corner angle, including two board parts, the inside of board part is provided with the skeleton layer of the profiling design with board part, the inside of the side part of skeleton layer is provided with the heat insulation layer of the profiling design with board part, the outside of board part is provided with fire -retardant coating, the end of two board parts is connected and is provided with arc plate, stress-relieving cavity is arranged in the length direction of arc plate and is horizontally penetrated;The fire -retardant type glass steel corner angle of the utility model can effectively resist external fire erosion, can also form multilayer thermal protection system when fire occurs, improve overall fire resistance time and heat insulation capacity, and improve the ability of bending resistance, impact resistance, ensure that product is not easy to deform and damage in long-term use, simultaneously have certain deformation adaptability, suitable for different angle, different size edge and corner installation demand.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass products, specifically a fireproof and flame-retardant fiberglass corner protector. Background Technology

[0002] Currently, fiberglass corner protectors are widely used in building structural corners, furniture edges, and equipment corner protection, offering advantages such as lightweight, high strength, and corrosion resistance. However, existing fiberglass corner protectors still have several shortcomings in practical applications. First, in terms of fire resistance, most products only possess basic flame-retardant capabilities, failing to effectively resist external fire sources. In the event of a fire, they struggle to form an effective heat insulation barrier, resulting in short fire resistance time, rapid heat conduction, and compromised overall safety. Second, traditional corner protectors have a simple structure and limited mechanical properties, making them prone to bending deformation or impact damage during long-term use, thus reducing their lifespan. Furthermore, existing products have poor installation adaptability, typically featuring fixed angle designs that fail to meet the installation needs of corners of different sizes and angles, limiting their application in complex scenarios. Therefore, overcoming these technical problems and deficiencies is a key issue that needs to be addressed. Utility Model Content

[0003] The purpose of this invention is to overcome the defects described in the background art, thereby realizing a fireproof and flame-retardant fiberglass corner protector. This corner protector can effectively resist external fire source erosion, and can also form a multi-layer thermal protection system in the event of a fire, improving the overall fire resistance time and heat insulation capacity. In addition, it can improve the bending and impact resistance, ensuring that the product is not easily deformed or damaged during long-term use. At the same time, it has a certain degree of deformation adaptability and is suitable for corner installation needs of different angles and sizes.

[0004] To achieve the aforementioned objectives, the technical solution of this utility model is: a fire-resistant and flame-retardant fiberglass corner protector, comprising two plates, each with an internal skeleton layer designed to conform to its shape. The side plates of the skeleton layer have internal heat-insulating layers designed to conform to their shape. The outer surfaces of the plates are coated with a fire-retardant coating. An arc plate is connected at the ends of the two plates, and a stress-relieving cavity is horizontally formed along the length of the arc plate.

[0005] In the above-mentioned fireproof and flame-retardant fiberglass corner protector, the plate is made of fiberglass, and the arc plate is made of elastically deformable metal.

[0006] In the above-mentioned fireproof and flame-retardant fiberglass corner protector, the two plates are arranged perpendicularly to each other, and the two sides of the arc plate are respectively fixedly connected to the sides of the adjacent plates.

[0007] In the above-mentioned fireproof and flame-retardant fiberglass corner protector, the two plates are arranged parallel to each other, and the two sides of the arc plate are respectively fixedly connected to the side of the plate on the same side.

[0008] In the above-mentioned fireproof and flame-retardant fiberglass corner protector, the two plates are arranged parallel to each other, and the two sides of the arc plate are respectively engaged with the sides of the same measuring plate.

[0009] In the above-mentioned fireproof and flame-retardant fiberglass corner protector, the sides of both plates are fixedly provided with snap-fit ​​grooves, and the two sides of the arc plate are fixedly provided with snap-fit ​​blocks that are connected to the corresponding snap-fit ​​grooves.

[0010] In the above-mentioned fireproof and flame-retardant fiberglass corner protector, an adjustment plate is fixedly provided at the opposite ends of the two plates on the corresponding snap-fit ​​groove side, and the adjustment plate is set perpendicular to the corresponding plate.

[0011] An abutment plate is fixedly provided on the corresponding plate on the side of the adjustment plate, and the abutment plate is arranged parallel to the adjustment plate.

[0012] Each of the adjusting plates has an adjusting block fixedly installed at its opposite ends. The adjusting block has a first sliding groove that runs through its opposite direction. The side of the adjusting plate has a first bolt that is inserted into the two first sliding grooves. The end of the first bolt passes through the first sliding groove. The side of the adjusting block opposite to the other adjusting block has a first nut that is sleeved on the first bolt.

[0013] In the above-mentioned fireproof and flame-retardant fiberglass corner protector, the first groove is a rectangular structure, the width of the first groove is adapted to the diameter of the first bolt, and the length of the first groove is greater than the diameter of the first bolt.

[0014] The radial dimension of the first nut is greater than the width of the first groove.

[0015] In the above-mentioned fireproof and flame-retardant fiberglass corner protector, a lead screw is fixedly installed on the plate between the adjusting plate and the abutting plate.

[0016] Another plate has a second groove extending through its thickness direction. The lead screw is perpendicular to the corresponding plate and its end extends through the second groove. A second nut is fitted onto the end of the lead screw that extends through the second groove.

[0017] In the above-mentioned fireproof and flame-retardant fiberglass corner protector, the second slide groove has a rectangular structure, the width of the second slide groove is adapted to the diameter of the lead screw, and the length of the second slide groove is greater than the diameter of the lead screw.

[0018] The radial dimension of the second nut is greater than the width of the second groove.

[0019] Compared with the prior art, the fireproof and flame-retardant fiberglass corner protector of this utility model has at least the following beneficial effects:

[0020] 1. The fireproof and flame-retardant fiberglass corner protector of this utility model has a fireproof coating on the outside of the corner protector, which can effectively resist the erosion of external fire sources; the inside is equipped with a heat insulation layer with a contour design, which, combined with the skeleton layer structure, can form a multi-layer thermal protection system in the event of a fire, significantly improving the overall fire resistance time and heat insulation capacity.

[0021] 2. The fireproof and flame-retardant fiberglass corner protector of this utility model has a frame layer inside the plate that conforms to its shape, which enhances the mechanical properties of the fiberglass material itself, improves its resistance to bending and impact, and ensures that the product is not easily deformed or damaged during long-term use.

[0022] 3. The fire-resistant and flame-retardant fiberglass corner protector of this utility model has a cavity structure along its length on the arc plate to relieve stress. When subjected to expansion and contraction caused by external force or temperature changes, it can effectively absorb stress concentration, prevent cracking or breakage, and improve the safety and service life of the product. The arc plate is made of elastically deformable metal material, which makes it adaptable to deformation while connecting two plates, suitable for corner installation needs of different angles and sizes, and improves the adaptability of the product.

[0023] 4. The fireproof and flame-retardant fiberglass corner protector of this utility model, through the setting of an adjustment plate, an abutment plate, a first bolt and a first sliding groove cooperation structure, can finely adjust the included angle between two plates according to the actual installation scenario, thereby achieving arbitrary angle adaptation within a small range. It is suitable for non-standard right angles or irregular corner parts. The relative angle and spacing between the plates can be controlled by turning the nut. It is simple to operate, highly accurate and significantly improves on-site construction efficiency. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall cross-sectional structure of Embodiment 1 of the fireproof and flame-retardant fiberglass corner protector of this utility model;

[0025] Figure 2 This is a schematic diagram of the overall cross-sectional structure of Embodiment 2 of the fireproof and flame-retardant fiberglass corner protector of this utility model;

[0026] Figure 3 This is a schematic diagram of the overall cross-sectional structure of Embodiment 3 of the fireproof and flame-retardant fiberglass corner protector of this utility model;

[0027] Figure 4 This utility model relates to a fireproof and flame-retardant fiberglass corner protector. Figure 3 Enlarged view of region A in the middle;

[0028] Figure 5 This is a schematic diagram showing the position of the first nut in the fireproof and flame-retardant fiberglass corner protector of this utility model.

[0029] In the diagram: 1. Plate; 2. Frame layer; 3. Insulation layer; 4. Fireproof coating; 5. Arc plate; 6. Cavity; 7. Snap-fit ​​groove; 8. Snap-fit ​​block; 9. Adjusting plate; 10. Abutment plate; 11. Adjusting block; 12. First slide groove; 13. First bolt; 14. First nut; 15. Lead screw; 16. Second slide groove; 17. Second nut. Detailed Implementation

[0030] The fireproof and flame-retardant fiberglass corner protector of this utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments.

[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] See Figure 1 The fire-resistant and flame-retardant fiberglass corner protector of this embodiment can effectively resist external fire source erosion and can also form a multi-layer thermal protection system in the event of a fire, improving the overall fire resistance time and heat insulation capacity. In addition, it can improve the bending and impact resistance, ensuring that the product is not easily deformed or damaged during long-term use. At the same time, it has a certain degree of deformation adaptability and is suitable for corner installation needs of different angles and sizes.

[0033] Example 1: In this example, it mainly includes two plates 1. A frame layer 2, designed to mimic the shape of the plates 1, is provided inside each plate 1. A heat insulation layer 3, also designed to mimic the shape of the plates 1, is provided inside the side plates 1 of the frame layer 2. A fire-retardant coating 4 is provided on the outer side of each plate 1. An arc plate 5 is connected to the ends of the two plates 1. A stress-relieving cavity 6 is horizontally provided through the arc plate 5 along its length. The plates 1 are made of fiberglass, and the arc plate 5 is made of elastically deformable metal. The arc plate 5 prevents injury from impacts. The two plates 1 are arranged perpendicularly to each other, and the two sides of the arc plate 5 are fixedly connected to the sides of the adjacent plates 1.

[0034] The usage method of this embodiment is as follows: First, the fireproof coating 4 effectively resists external fire erosion. The frame layer 2 enhances the mechanical properties of the fiberglass material itself, improving its resistance to bending and impact, ensuring the product is not easily deformed or damaged during long-term use. Simultaneously, the frame layer 2, in conjunction with the insulation layer 3, forms a multi-layered thermal protection system in the event of a fire, significantly improving the overall fire resistance time and insulation capacity. When subjected to expansion and contraction caused by external forces or temperature changes, the cavity 6 effectively absorbs stress concentration, preventing cracking or breakage, and improving the product's safety and service life. The curved plate 5 is made of elastically deformable metal, allowing it to adapt to deformation while connecting two plates 1, suitable for corner installation requirements of different angles and sizes, improving the product's adaptability. The corner protector is suitable for structural corners at vertical angles.

[0035] When using corner protectors, install them in the corresponding positions using bolts or glue.

[0036] Example 2: The similarities to Example 1 will not be described again, but the differences are as follows:

[0037] See Figure 2 In this embodiment, the two plates 1 are arranged parallel to each other, and the two sides of the arc plate 5 are respectively fixedly connected to the side of the plate 1 on the same side. The corner protector is suitable for the edge of the structure with a small thickness, and the arc plate 5 reduces the possibility of injury caused by bumps.

[0038] Example 3: The similarities to Example 1 will not be described again, but the differences are as follows:

[0039] To achieve adaptation to any angle within a small range. See also Figures 3-5 In this embodiment, the two plates 1 are arranged parallel to each other, and the two sides of the arc plate 5 are respectively engaged with the sides of the same measuring plate 1. Each side of the two plates 1 is fixedly provided with a locking groove 7, and each side of the arc plate 5 is fixedly provided with a locking block 8 connected to the corresponding locking groove 7. When adjusting the angle of the wrapping angle, the arc plate 5 is disengaged from the plate 1 by the locking blocks, and after the angle of the wrapping angle is adjusted, the arc plate 5 is installed together with the plate 1 by the locking blocks and the locking grooves 7.

[0040] Adjusting plates 9 are fixedly installed at opposite ends of the two plates 1 on the side of the corresponding snap-fit ​​groove 7. The adjusting plates 9 are perpendicular to the corresponding plates 1. Abutting plates 10 are fixedly installed on the corresponding plates 1 on the side of the adjusting plates 9. The abutting plates 10 are parallel to the adjusting plates 9. The abutting plates 10 abut against the structural components to determine the position of the structural components and ensure that the corner covers the structural components completely. Adjusting blocks 11 are fixedly installed at opposite ends of the adjusting plates 9. The adjusting blocks 11 have first sliding grooves 12 that penetrate their opposite directions. The side of the adjusting plates 9 is provided with first bolts 13 that are inserted into the two first sliding grooves 12. The ends of the first bolts 13 penetrate the first sliding grooves 12. The side of the adjusting blocks 11 opposite to the other adjusting block 11 is provided with first nuts 14 that are fitted onto the first bolts 13. The first sliding grooves 12 are rectangular. The width of the first sliding grooves 12 is adapted to the diameter of the first bolts 13, and the length of the first sliding grooves 12 is greater than the diameter of the first bolts 13. The radial dimension of the first nut 14 is greater than the width of the first groove 12. When the angle of the wrap angle needs to be adjusted, the first nut 14 and the first bolt 13 are rotated, causing the first nut 14 to slide on the first bolt 13. This, in turn, causes the angles of the two plates 1 to change via the adjusting block 11 and the adjusting plate 9, adapting to different angles at the edges of the structural components. During this process, the first bolt 13 swings within the first groove 12 to accommodate different angles at the edges of the structural components.

[0041] A lead screw 15 is fixedly installed on the plate 1 between the adjusting plate 9 and the abutment plate 10. Another plate 1 has a second groove 16 extending through its thickness. The lead screw 15 is perpendicular to the corresponding plate 1, and its end passes through the second groove 16. A second nut 17 is fitted onto the end of the lead screw 15 after passing through the second groove 16. The second groove 16 is rectangular, its width matching the diameter of the lead screw 15, and its length greater than the diameter of the lead screw 15. The radial dimension of the second nut 17 is greater than the width of the second groove 16. The two plates 1 clamp the structural member, and then the second nut 17 is rotated, causing the second nut 17 to move the corresponding plate 1 along the lead screw 15, thereby clamping the edge of the structural member through the plates 1. During this process, the lead screw 15 swings within the second groove 16 to accommodate the two plates 1 at different angles. A baffle plate is fixedly installed at the bottom of the arc plate 5 to block the lead screw 15.

[0042] The method of use in this embodiment is as follows: First, when adjusting the angle of the wrapping corner, the arc plate 5 is detached from the plate 1 by the locking block, and the two plates 1 are clamped to the structural component. The first nut 14 and the first bolt 13 are rotated, causing the first nut 14 to slide on the first bolt 13. This causes the angle of the two plates 1 to change through the adjusting block 11 and the adjusting plate 9, adapting to different angles at the edges of the structural component. During this process, the first bolt 13 swings within the first slide groove 12 to adapt to different angles at the edges of the structural component. Then, the second nut 17 is rotated, causing the second nut 17 to move the corresponding plate 1 along the lead screw 15, thereby clamping the edge of the structural component with the plate 1. During this process, the lead screw 15 swings within the second slide groove 16 to adapt to different angles at the two plates 1. After the angle of the wrapping corner is adjusted, the arc plate 5 and the plate 1 are installed together by the locking block and the locking groove 7 to protect the internal structure and prevent injury from impacts.

[0043] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0044] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.

Claims

1. A fire-resistant and flame-retardant fiberglass corner protector, characterized in that: It includes two plates (1), the interior of the plates (1) is provided with a skeleton layer (2) designed in the same shape as the plates (1), the interior of the side plates (1) of the skeleton layer (2) is provided with a heat insulation layer (3) designed in the same shape as the plates (1), the exterior of the plates (1) is provided with a fireproof coating (4), the ends of the two plates (1) are connected by an arc plate (5), and the arc plate (5) is provided with a stress-relieving cavity (6) horizontally penetrating along its length direction.

2. The fire-resistant and flame-retardant fiberglass corner protector according to claim 1, characterized in that: The plate (1) is made of fiberglass, and the arc plate (5) is made of elastically deformable metal.

3. The fire-resistant and flame-retardant fiberglass corner protector according to claim 2, characterized in that: The two plates (1) are arranged perpendicular to each other, and the two sides of the arc plate (5) are fixedly connected to the sides of the adjacent plates (1).

4. The fire-resistant and flame-retardant fiberglass corner protector according to claim 2, characterized in that: The two plates (1) are arranged parallel to each other, and the two sides of the arc plate (5) are respectively fixedly connected to the side of the plate (1) on the same side.

5. The fire-resistant and flame-retardant fiberglass corner protector according to claim 2, characterized in that: The two plates (1) are arranged parallel to each other, and the two sides of the arc plate (5) are respectively snapped into the sides of the same measuring plate (1).

6. The fire-resistant and flame-retardant fiberglass corner protector according to claim 5, characterized in that: Both of the two plates (1) are fixedly provided with snap-fit ​​grooves (7) on their sides, and both sides of the arc plate (5) are fixedly provided with snap-fit ​​blocks (8) that are connected to the corresponding snap-fit ​​grooves (7).

7. The fire-resistant and flame-retardant fiberglass corner protector according to claim 6, characterized in that: The two plates (1) on the side of the corresponding snap-fit ​​groove (7) are fixedly provided with adjustment plates (9) at opposite ends, and the adjustment plates (9) are perpendicular to the corresponding plates (1); An abutment plate (10) is fixedly provided on the corresponding plate (1) on the side of the adjusting plate (9), and the abutment plate (10) is arranged parallel to the adjusting plate (9); Adjusting blocks (11) are fixedly provided at opposite ends of the adjusting plate (9). The adjusting blocks (11) are provided with first sliding grooves (12) that pass through their opposite directions. The side of the adjusting plate (9) is provided with first bolts (13) that are inserted into the two first sliding grooves (12). The end of the first bolts (13) passes through the first sliding grooves (12). The side of the adjusting block (11) opposite to the other adjusting block (11) is provided with a first nut (14) that is sleeved on the first bolt (13).

8. The fire-resistant and flame-retardant fiberglass corner protector according to claim 7, characterized in that: The first groove (12) is a rectangular structure. The width of the first groove (12) is adapted to the diameter of the first bolt (13). The length of the first groove (12) is greater than the diameter of the first bolt (13). The radial dimension of the first nut (14) is greater than the width of the first groove (12).

9. The fire-resistant and flame-retardant fiberglass corner protector according to claim 7, characterized in that: A lead screw (15) is fixedly installed on the plate (1) between the adjusting plate (9) and the abutting plate (10); Another plate (1) has a second groove (16) extending through its thickness direction. The lead screw (15) is perpendicular to the corresponding plate (1) and its end extends through the second groove (16). A second nut (17) is fitted onto the end of the lead screw (15) after it extends through the second groove (16).

10. The fire-resistant and flame-retardant fiberglass corner protector according to claim 9, characterized in that: The second slide (16) is a rectangular structure. The width of the second slide (16) is adapted to the diameter of the lead screw (15). The length of the second slide (16) is greater than the diameter of the lead screw (15). The radial dimension of the second nut (17) is greater than the width of the second groove (16).

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