Combined fireproof door core board

Abstract

The utility model relates to the technical field of fireproof door core plates, in particular to a combined fireproof door core plate which comprises a door plate face, a frame assembly arranged at the bottom end of the door plate face, colloidal particles arranged on the inner side of the frame assembly, a sealing strip assembly connected to the inner side of the frame assembly in a sliding mode, a clamping block connected to the inner side of the sealing strip assembly in a sliding mode and a caulking assembly arranged on the inner side of the frame assembly. A transverse rod is fixedly connected to one side of the joint filling assembly, a fixing assembly is fixedly connected to the inner side of the transverse rod, a curved pipe is fixedly connected to the inner side of the transverse rod, the frame assembly comprises a door frame, a frame groove is formed in the inner side of the door frame, an in-frame clamping groove is formed in the inner side of the door frame, and a rod groove is formed in the inner side of the door frame. According to the utility model, the fireproof door core plate within a certain error size can be quickly attached to the door frame, and the situation that the size is adjusted by cutting for many times is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fireproof door core panels, in particular to a combined fireproof door core panel. Background Art

[0002] The fire door core board is the material used to fill the fire door. It is non-flammable and non-explosive, resistant to water, oil, and chemical corrosion, non-toxic, and has high mechanical strength. It plays a key role in improving the fire resistance and heat insulation performance of fire doors.

[0003] When the fire door core panel is filled into the fire door, in order to adapt to different door frame sizes, the core panel needs to be cut and a gap for glue injection after filling it into the door frame is reserved. This makes it difficult to control the cutting size and affects the subsequent glue injection. Therefore, a combined fire door core panel is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a combined fireproof door core board to solve the problem of poor control of cutting size.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The lock member is a pair of locks, and the lock member is a pair of locks, and the lock member is a pair of locks.

[0007] As a further optimization of the present invention, the door panel surface and the frame assembly have the same projection in the vertical direction, the bottom end surface of the door panel surface and the upper end surface of the frame assembly are on the same horizontal plane, the bottom end surface of the door panel surface is parallel to the bottom end surface of the sealing strip assembly, and the bottom end surface of the door panel surface is parallel to the bottom end surface of the cross bar.

[0008] As a further optimization of the present invention, there are a number of rubber particles, each of which is parallel to each other, and the rubber particles are evenly and equidistantly distributed on the inner side of the frame assembly. The height of the sealing strip assembly is the same as the height of the fixed assembly, and the bottom end surface of the sealing strip assembly is on the same horizontal plane as the bottom end surface of the fixed assembly.

[0009] As a further optimization of this utility model, the inner side of the frame groove fits with the outer side of the sealing strip assembly, the inner side of the frame card slot fits with the outer side of the card block, the shape of the frame card slot is the same as the shape of the card block, and the inner side of the rod groove fits with one end of the cross rod.

[0010] As a further optimization of this utility model, one side of the strip frame is fitted with one side of the caulking assembly, the inner side of the strip groove is fitted with the outer side of the block, the angle between the strip rod and the strip frame is 90°, and the vertical cross-section of the strip rod is a square.

[0011] As further optimized content of the present invention, the through hole is cylindrical in shape, a curved tube is fixedly connected to the inner side of the through hole, the glue outlet hole is cylindrical in shape, the glue outlet hole diameter is two-thirds of the through hole diameter, the glue outlet hole and the glue outlet hole are not on the same horizontal plane, there are several glue outlet holes, and each of the glue outlet holes is parallel to each other.

[0012] As a further optimization of the present invention, the projection of the column block in the vertical direction is circular, the central axis of the column block and the central axis of the inter-column spring are perpendicular to each other, and the angle between the inter-column spring and the clamping plate is 90°.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the present invention, by providing a sealing strip assembly and a caulking assembly, the fire door core panel within a certain error size can be quickly fitted to the door frame, avoiding multiple cutting and size adjustments, and can evenly inject glue on the surface of the fire door core panel to avoid uneven glue injection affecting the fire performance of the fire door. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the curved tube of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the frame assembly of the present invention;

[0019] Figure 5 This is a schematic diagram of the sealing strip assembly structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of the caulking component of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the fixing component of the utility model.

[0022] In the figure: 1. Door panel surface;

[0023] 2. Frame assembly; 21. Door frame; 22. Frame slot; 23. Frame slot; 24. Rod slot;

[0024] 3. Colloidal particles;

[0025] 4. Sealing strip assembly; 41. Strip frame; 42. Strip rod; 43. Strip groove;

[0026] 5. Card block;

[0027] 6. Sealing assembly; 61. Folding plate; 62. Through hole; 63. Glue outlet hole; 64. Support spring;

[0028] 7. horizontal bar;

[0029] 8. Fixing assembly; 81. Column block; 82. Inter-column spring; 83. Clamping plate;

[0030] 9. Curved tube. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] See also Figure 1-7 , the utility model provides a technical solution:

[0034] A combined fireproof door core board includes a door panel surface 1, a frame component 2 is provided at the bottom end of the door panel surface 1, a rubber particle 3 is provided on the inner side of the frame component 2, a sealing strip component 4 is slidably connected to the inner side of the sealing strip component 4, a block 5 is slidably connected to the inner side of the frame component 2, a caulking component 6 is provided on the inner side of the frame component 2, a cross bar 7 is fixedly connected to the inner side of the cross bar 7, a fixing component 8 is fixedly connected to the inner side of the cross bar 7, a curved tube 9 is fixedly connected to the inner side of the cross bar 7, the frame component 2 includes a door frame 21, a frame groove 22 is provided on the inner side of the door frame 21, and a frame groove 22 is provided on the inner side of the door frame 21. There is a card slot 23 in the frame, a rod slot 24 is opened on the inner side of the door frame 21, the sealing strip assembly 4 includes a strip frame 41, a strip rod 42 is fixedly connected to one side of the strip frame 41, and a strip slot 43 is opened on one side of the strip rod 42. The caulking assembly 6 includes a folding plate 61, a through hole 62 is opened on one side of the folding plate 61, a glue outlet hole 63 is opened on one side of the folding plate 61, and a support spring 64 is fixedly connected to the inner side of the folding plate 61. The fixing assembly 8 includes a column block 81, a column spring 82 is provided on the inner side of the column block 81, and one end of the column spring 82 is fixedly connected to a card plate 83.

[0035] As a further implementation of this solution, the projections of the door panel surface 1 and the frame assembly 2 in the vertical direction are the same, the bottom end surface of the door panel surface 1 and the upper end surface of the frame assembly 2 are on the same horizontal plane, the bottom end surface of the door panel surface 1 is parallel to the bottom end surface of the sealing strip assembly 4, and the bottom end surface of the door panel surface 1 is parallel to the bottom end surface of the crossbar 7. This design is conducive to the flat placement of the device and improves the stability of the device;

[0036] As a further implementation of this solution, a plurality of rubber particles 3 are provided, each of which is parallel to each other, and the rubber particles 3 are evenly and equidistantly distributed on the inner side of the frame component 2. The height of the sealing strip component 4 is the same as that of the fixing component 8, and the bottom end surface of the sealing strip component 4 is on the same horizontal plane as the bottom end surface of the fixing component 8. Such an arrangement can make the force on the components more uniform and improve the stability of the device;

[0037] As a further implementation of this solution, the inner side of the frame groove 22 is in contact with the outer side of the sealing strip assembly 4, the inner side of the frame inner slot 23 is in contact with the outer side of the card block 5, the shape of the frame inner slot 23 is the same as that of the card block 5, and the inner side of the rod groove 24 is in contact with one end of the cross bar 7. This design can make the device structure more reasonable and improve the stability of the device.

[0038] As a further implementation of this solution, one side of the strip frame 41 is in contact with one side of the caulking assembly 6, the inner side of the strip groove 43 is in contact with the outer side of the block 5, the angle between the bar 42 and the strip frame 41 is 90°, and the vertical cross-section of the bar 42 is a square. This design is conducive to improving the bearing capacity of the components and improving the stability of the device;

[0039] As a further implementation of this solution, the through hole 62 is cylindrical in shape, a curved tube 9 is fixedly connected to the inside of the through hole 62, the glue outlet hole 63 is cylindrical in shape, and the diameter of the glue outlet hole 63 is two-thirds of the diameter of the through hole 62. The glue outlet holes 63 and the glue outlet holes 63 are not on the same horizontal plane. There are several glue outlet holes 63, and each glue outlet hole 63 is parallel to each other. Such a design can make the device structure more reasonable, facilitate the coordination between components, and improve work efficiency.

[0040] As a further implementation of this solution, the projection of the column block 81 in the vertical direction is a circle, the central axis of the column block 81 and the central axis of the inter-column spring 82 are perpendicular to each other, and the angle between the inter-column spring 82 and the clamping plate 83 is 90°. This design can make the structure of the equipment more reasonable and avoid obstruction between components.

[0041] Working process: When the device is in use, after the core board is cut arbitrarily, the inner side of the sealing strip assembly 4 is attached to the core board, and then the inclined surfaces of the two sealing strip assemblies 4 are combined and spliced, the caulking assembly 6 is pressed to drive the support spring 64 to compress, and the card plate 83 is pressed to drive the column spring 82 to compress. At this time, the sealing strip assembly 4 is inserted into the inner side of the frame groove 22, and the bar 42 squeezes the rubber particles 3. The advantage of this setting is that it can effectively protect the door frame 21 and prevent the door frame 21 from being deformed when the sealing strip assembly 4 is inserted into the inner side of the frame groove 22. The inner card groove 23 of the frame is aligned with the strip groove 43, and the card block 5 is inserted into the strip groove 43 through the inner card groove 23 of the frame, and the caulking assembly 6 is released. One side of the folding plate 61 will fit with the core plate, and the clamping plate 83 will be released. The inter-column spring 82 will recover its deformation and push the inter-column spring 82 to fit with the core plate. The advantage of this design is that the core plate can be quickly fixed on the inside of the frame assembly 2, and at the same time fit tightly with each component to avoid gaps. Then, glue is injected into the inside of the curved tube 9. After the glue passes through the curved tube 9, it enters the inside of the folding plate 61 from the through hole 62, and contacts the core plate after passing through the glue outlet hole 63 from the inside of the folding plate 61. At this time, the bottom end face of the door panel surface 1 is fit with the upper end face of the frame assembly 2. A fireproof and anti-collision plate is fixed in the middle of the upper end face of the door panel surface 1, which is located at the upper end of the cross bar 7 to protect the device.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined fireproof door core panel, comprising a door panel surface (1), characterized in that: The bottom end of the door panel (1) is provided with a frame assembly (2), the inner side of the frame assembly (2) is provided with rubber particles (3), the inner side of the frame assembly (2) is slidably connected to the sealing strip assembly (4), the inner side of the sealing strip assembly (4) is slidably connected to the card block (5), the inner side of the frame assembly (2) is provided with a caulking assembly (6), one side of the caulking assembly (6) is fixedly connected to a cross bar (7), the inner side of the cross bar (7) is fixedly connected to a fixing assembly (8), the inner side of the cross bar (7) is fixedly connected to a curved tube (9), the frame assembly (2) includes a door frame (21), the inner side of the door frame (21) is provided with a frame groove (22), the inner side of the door frame (21) is provided with an inner frame card groove (23), The door frame (21) has a rod groove (24) on its inner side, the sealing strip assembly (4) includes a strip frame (41), one side of the strip frame (41) is fixedly connected to a rod (42), one side of the rod (42) has a strip groove (43), the caulking assembly (6) includes a folding plate (61), one side of the folding plate (61) has a through hole (62), one side of the folding plate (61) has a glue outlet hole (63), the inner side of the folding plate (61) is fixedly connected to a support spring (64), the fixing assembly (8) includes a column block (81), the inner side of the column block (81) is provided with an inter-column spring (82), one end of the inter-column spring (82) is fixedly connected to a clamping plate (83).

2. A combined fire door core panel according to claim 1, characterized in that: The projections of the door panel surface (1) and the frame assembly (2) in the vertical direction are the same; the bottom end surface of the door panel surface (1) and the upper end surface of the frame assembly (2) are on the same horizontal plane; the bottom end surface of the door panel surface (1) is parallel to the bottom end surface of the sealing strip assembly (4); and the bottom end surface of the door panel surface (1) is parallel to the bottom end surface of the cross bar (7).

3. The combined fireproof door core panel according to claim 1, characterized in that: A plurality of the rubber particles (3) are provided, each of the rubber particles (3) is parallel to each other, and the rubber particles (3) are evenly and equidistantly distributed inside the frame component (2). The height of the sealing strip component (4) is the same as that of the fixing component (8), and the bottom end surface of the sealing strip component (4) and the bottom end surface of the fixing component (8) are on the same horizontal plane.

4. The combined fireproof door core panel according to claim 1, characterized in that: The inner side of the frame groove (22) is fitted with the outer side of the sealing strip assembly (4), the inner side of the frame inner slot (23) is fitted with the outer side of the clamping block (5), the shape of the frame inner slot (23) is the same as that of the clamping block (5), and the inner side of the rod groove (24) is fitted with one end of the crossbar (7).

5. The combined fireproof door core panel according to claim 1, characterized in that: One side of the strip frame (41) is fitted with one side of the caulking assembly (6), the inner side of the strip groove (43) is fitted with the outer side of the block (5), the angle between the strip rod (42) and the strip frame (41) is 90°, and the vertical section of the strip rod (42) is a square.

6. The combined fireproof door core panel according to claim 1, characterized in that: The through hole (62) is cylindrical in shape, a curved tube (9) is fixedly connected to the inside of the through hole (62), the glue outlet hole (63) is cylindrical in shape, the diameter of the glue outlet hole (63) is two-thirds of the diameter of the through hole (62), the glue outlet hole (63) and the glue outlet hole (63) are not on the same horizontal plane, a plurality of glue outlet holes (63) are provided, and each of the glue outlet holes (63) is parallel to each other.

7. The combined fireproof door core panel according to claim 1, characterized in that: The projection of the column block (81) in the vertical direction is circular, the central axis of the column block (81) and the central axis of the inter-column spring (82) are perpendicular to each other, and the angle between the inter-column spring (82) and the clamping plate (83) is 90°.

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