Wear-resistant and fire-resistant building composite board

Abstract

The utility model discloses a wear-resistant and fire-resistant building composite board, which belongs to the technical field of building boards, and can be integrally and preliminarily positioned and mounted through telescopic limiting strips and positioning pins during mounting, so that two composite boards can be stably mounted together, and the service life of the composite boards is prolonged. And the composite board can be conveniently disassembled and replaced after the subsequent composite board is damaged. The wear-resistant and fire-resistant building composite board comprises a composite board body, the composite board body is sequentially provided with a supporting frame from inside to outside, supporting base plates are installed on the two sides of the supporting frame, a heat preservation wear-resistant layer is arranged on the side edge, away from the supporting frame, of each supporting base plate, and the space between the two supporting base plates is filled with a fire-resistant layer; a protective frame is arranged at the outer edge of the composite board body; a limiting groove is formed in one side edge of the protection frame, a positioning hole is formed in the limiting groove, a sliding cavity is formed in the other side edge of the protection frame, a limiting strip is arranged at the sliding cavity in a sliding mode, a positioning pin is arranged on the limiting strip, and a positioning assembly is arranged in the sliding cavity.

Description

Technical Field

[0001] The utility model belongs to the technical field of building boards, and in particular relates to a wear-resistant and fire-resistant building composite board. Background Art

[0002] Composite panels are made of different materials with different functions. For example, a three-in-one panel with concrete, foam insulation and surface waterproof layer for roofing. Sandwich panels are also a type of composite panels, and most of the panels commonly used in construction are color-coated steel composite panels, which are thermal insulation composite protective panels made of panels and bottom panels combined with thermal insulation core materials through adhesives.

[0003] Publication number "CN202831500U" discloses a building composite panel, including a base plate and an insulation board, characterized in that a bracket is arranged between the base plate and the insulation board, the bracket is fixedly connected to the base plate and the insulation board respectively, and a fire-resistant interlayer is filled in the cavity formed between the bracket, the base plate and the insulation board. The utility model has the characteristics of high structural strength and good fire resistance.

[0004] The building composite panels retrieved above are usually fixed at corresponding positions by fixing bolts or fixing mud, etc., which makes it inconvenient to disassemble and replace them. It is also inconvenient to replace damaged building composite panels after they have been used for a period of time or when the composite panels are damaged. The overall practicality is poor. Therefore, a wear-resistant and fire-resistant building composite panel is needed to assist in solving this problem. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a wear-resistant and fire-resistant building composite panel, which can achieve the overall preliminary positioning and installation of the composite panel through retractable limit strips and positioning pins during installation, ensuring that the two composite panels can be stably installed together, and can facilitate the disassembly and replacement of the composite panel after damage occurs, thereby avoiding the problem of the composite panel being inconvenient to replace.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides such a wear-resistant and fire-resistant building composite panel, which includes a composite panel body, wherein the composite panel body is provided with support frames in sequence from the inside to the outside, and support pads are installed on both sides of the support frames, and a heat-insulating and wear-resistant layer is provided on one side of the support pad away from the support frame, and a fire-resistant layer is filled between the two support pads, and a protective frame is provided at the outer edge of the composite panel body;

[0009] A limiting groove is provided on one side of the protective frame along the extension direction of the composite plate body, a positioning hole is provided on the limiting groove, a sliding cavity is provided on the other side of the protective frame, a limiting strip is slidably provided in the sliding cavity, a positioning pin is provided on the limiting strip, and a positioning component that assists the positioning pin in pushing the whole is provided in the sliding cavity.

[0010] Furthermore, the positioning pin is slidably installed on the limit bar, a protrusion seat is fixed to one end of the positioning pin facing the limit bar, a receiving groove for accommodating the protrusion seat is opened on the limit bar, a guide rod is vertically fixed in the sliding cavity, the positioning pin is installed on the guide rod, and an ejection spring for assisting the protrusion seat in pushing is installed at the outer edge of the guide rod.

[0011] Furthermore, sliding grooves are symmetrically provided on both sides of the positioning pin, and sliding blocks are protrudingly provided on the limiting strip at the positions corresponding to the holes through which the positioning pins are provided, and the sliding blocks slide in cooperation with the sliding grooves.

[0012] Further, the positioning assembly includes a winding disk rotatably arranged on the protective frame, a connecting belt is installed on the winding disk, a transmission wheel is rotatably arranged inside the protective frame, the connecting belt is installed around the outer edge of the transmission wheel, the guide rod has a cavity, a slider is slidably arranged in the cavity, the slider is connected to the positioning pin through a connecting block, and one end of the connecting belt away from the winding disk is fixed to one end of the slider.

[0013] Furthermore, a knob is rotatably embedded on the outer side of the composite plate body, the knob is fixed on one side of the winding disk, and a cover disk is rotatably embedded on the composite plate body, and the cover disk is covered on the knob.

[0014] Furthermore, the support frame is formed by combining and fixing a plurality of X-shaped oblique rods, two oblique rods are obliquely connected and fixed, and the support pad is fixed on the support frame toward one side of the support frame.

[0015] Furthermore, a plurality of positioning holes are equidistantly arranged in the limiting groove, and a plurality of positioning pins are equidistantly arranged on the limiting strip.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model cooperates with the limiting groove and the positioning hole provided on the protection frame and the limiting strips, the positioning pins and the positioning components which are arranged in sequence, so that the cover disc is rotated to expose the knob as a whole. After the knob is exposed, the winding disc is reversed, and the connection belt is driven to rotate during the rotation of the winding disc, and the slider is driven to move as a whole during the rotation of the connection belt. The positioning pin is driven to move as a whole during the movement of the slider, and the positioning pin is driven to move as a whole along the guide rod during the movement of the positioning pin. During the movement of the positioning pin, the protruding seat pushes the ejection spring, and the ejection spring is compressed as a whole. When one end of the sliding groove on the positioning pin pushes against the slide on the limiting strip, The limit strip in the moving block is pulled as a whole, so that the limit strip is pulled back into the sliding cavity. At this time, the composite plate body is pushed into the corresponding position, the knob is released, and the protruding seat is pushed under the action of the ejection spring, so that the limit strip and the positioning pin are withdrawn and inserted and installed in the corresponding limit groove and positioning hole. During installation, the overall preliminary positioning installation of the composite plate can be achieved through the retractable limit strip and positioning pin, ensuring that the two composite plates can be stably installed together, and the composite plate can be conveniently disassembled and replaced after the composite plate is damaged, so as to avoid the problem that the composite plate is inconvenient to replace.

[0019] The utility model can ensure the overall strength of the composite board during use by arranging the support pad and the support frame in the composite board body, and avoid damage to the composite board during operation as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a longitudinal cross-sectional view of the composite board body of the utility model;

[0023] Figure 3 It is a transverse cross-sectional view of the composite board body of the utility model corresponding to the limit strip;

[0024] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0025] The markings in the attached drawings are: 1. composite board body; 2. thermal insulation and wear-resistant layer; 3. support pad; 4. support frame; 5. fire-resistant layer; 6. protection frame; 7. limit groove; 71. positioning hole; 8. limit strip; 81. sliding cavity; 82. sliding block; 9. positioning pin; 91. protruding seat; 92. sliding groove; 10. positioning assembly; 11. winding disk; 111. knob; 112. cover disk; 12. transmission wheel; 13. connecting belt; 14. slider; 15. ejection spring; 16. guide rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] This specific embodiment is a wear-resistant and fire-resistant building composite board, such as Figure 1 and Figure 2 As shown, the wear-resistant and fire-resistant building composite panel includes a composite panel body 1, and the composite panel body 1 is sequentially provided with support frames 4 from the inside to the outside, and support pads 3 are installed on both sides of the support frame 4, and the support frame 4 is fixed by a combination of a plurality of X-shaped inclined rods, and the two inclined rods are obliquely connected and fixed, and the support pad 3 is fixed on the support frame 4 on one side facing the support frame 4, and a thermal insulation and wear-resistant layer 2 is provided on the side of the support pad 3 away from the support frame 4, and a fire-resistant layer 5 is filled and provided between the two support pads 3, and the fire-resistant layer 5 is a fire-resistant fiber material, and a protective frame 6 is provided at the outer edge of the composite panel body 1, and by the support pad 3 and the support frame 4 arranged in the composite panel body 1, the overall strength of the composite panel can be guaranteed during use, and damage to the composite panel during operation can be avoided as much as possible.

[0028] Reference Figure 1 and Figure 3As shown, a limiting groove 7 is provided on one side edge of the protective frame 6 along the extension direction of the composite plate body 1, a positioning hole 71 is provided on the limiting groove 7, a sliding cavity 81 is provided on the other side edge of the protective frame 6, a limiting strip 8 is slidably arranged at the sliding cavity 81, a positioning pin 9 is provided on the limiting strip 8, the positioning pin 9 is slidably penetrated and installed on the limiting strip 8, a protruding seat 91 is fixed to one end of the positioning pin 9 facing the limiting strip 8, a receiving groove for accommodating the protruding seat 91 is provided on the limiting strip 8, a guide rod 16 is vertically fixed in the sliding cavity 81, the positioning pin 9 is penetrated and installed on the guide rod 16, and an ejection spring 15 for assisting the protruding seat 91 in pushing is installed at the outer edge of the guide rod 16, and the ejection spring 15 provided can ensure that the positioning pin 9 can be stably in the exit state during the working process.

[0029] The above-mentioned positioning pin 9 is symmetrically provided with sliding grooves 92 on both sides, and the limiting strip 8 is protrudingly provided with sliding blocks 82 at the holes corresponding to the positioning pin 9. The sliding blocks 82 and the sliding grooves 92 cooperate with each other to slide. Through the cooperation between the sliding blocks 82 and the sliding grooves 92, it can be ensured that the positioning pin 9 can drive the limiting strip 8 to be pulled inside during operation, and at the same time, it can be ensured that the positioning pin 9 and the limiting strip 8 are integrated.

[0030] Reference Figure 3 and Figure 4 As shown, a positioning assembly 10 which is pushed as a whole by an auxiliary positioning pin 9 is arranged in the sliding cavity 81, and the positioning assembly 10 includes a winding disk 11 which is rotatably arranged on the protective frame 6, and a connecting belt 13 is installed on the winding disk 11, and a transmission wheel 12 is rotatably arranged inside the protective frame 6, and the connecting belt 13 is installed around the outer edge of the transmission wheel 12, and the guide rod 16 has a cavity, and a slider 14 is slidably arranged in the cavity, and the slider 14 is connected to the positioning pin 9 through a connecting block, and the end of the connecting belt 13 away from the winding disk 11 is fixed to one end of the slider 14.

[0031] By means of the cooperation between the limiting groove 7 and the positioning hole 71 provided on the protection frame 6 and the limiting strip 8, the positioning pin 9 and the positioning assembly 10 arranged in sequence, the cover disc 112 is rotated to expose the knob 111 as a whole. After the knob 111 is exposed, the winding disc 11 is reversed. During the rotation of the winding disc 11, the connecting belt 13 is driven to rotate. During the rotation of the connecting belt 13, the slider 14 is driven to move as a whole. During the movement of the slider 14, the positioning pin 9 is driven to move as a whole. During the movement of the positioning pin 9, the positioning pin 9 is driven to move as a whole along the guide rod 16. During the movement of the positioning pin 9, the protruding seat 91 pushes the ejection spring 15 and compresses the ejection spring 15 as a whole. When one end of the sliding groove 92 on the positioning pin 9 The sliding block 82 mounted on the limit strip 8 drives the limit strip 8 to be pulled as a whole, so that the limit strip 8 is pulled back into the sliding cavity 81. At this time, the composite board body 1 is pushed into the corresponding position, the knob 111 is released, and the protruding seat 91 is pushed under the action of the ejection spring 15, so that the limit strip 8 and the positioning pin 9 are withdrawn and inserted and installed in the corresponding limit groove 7 and positioning hole 71. During installation, the retractable limit strip 8 and positioning pin 9 can be used to realize the overall preliminary positioning and installation of the composite board, ensuring that the two composite boards can be stably installed together, and the composite board can be conveniently disassembled and replaced after being damaged in the subsequent time, so as to avoid the problem that the composite board is inconvenient to replace.

[0032] A knob 111 is rotatably embedded on the outer side of the composite board body 1, and the knob 111 is fixed on one side of the winding drum 11. A cover disk 112 is rotatably embedded on the composite board body 1, and the cover disk 112 is set to cover the knob 111. By setting the cover disk 112, it can be ensured that the winding drum 11 can be stable and not in contact with the outside world when it is not working after the work is completed, and the rust of the winding drum 11 can be avoided as much as possible.

[0033] Working principle:

[0034] During operation, when it is necessary to install the two composite board bodies 1, the cover disc 112 is rotated to expose the knob 111 as a whole. After the knob 111 is exposed, the winding disc 11 is reversed. During the rotation of the winding disc 11, the connecting belt 13 is driven to rotate. During the rotation of the connecting belt 13, the slider 14 is driven to move as a whole. During the movement of the slider 14, the positioning pin 9 is driven to move as a whole. During the movement of the positioning pin 9, the positioning pin 9 moves as a whole along the guide rod 16. During the movement of the positioning pin 9, the protruding seat 91 pushes the ejection spring 15, and makes The ejection spring 15 is compressed as a whole, and when one end of the sliding groove 92 on the positioning pin 9 pushes against the sliding block 82 on the limiting strip 8, the limiting strip 8 is pulled as a whole, so that the limiting strip 8 is pulled back into the sliding cavity 81. At this time, the composite board body 1 is pushed into the corresponding position, the knob 111 is released, and the protruding seat 91 is pushed under the action of the ejection spring 15, and then the limiting strip 8 and the positioning pin 9 are withdrawn, and plugged and installed in the corresponding limiting groove 7 and positioning hole 71, so as to complete the overall fixation of the two composite board bodies 1. By the cooperation between the support frame 4 and the support pad 3 arranged obliquely in the composite board body 1, the overall strength of the composite board body 1 can be improved during the working process, and the overall fireproof performance of the composite board body 1 can be guaranteed during the working process by the support frame 4 arranged in the composite board body 1.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A wear-resistant and fire-resistant building composite panel, comprising a composite panel body (1), characterized in that: The composite board body (1) is provided with support frames (4) in sequence from the inside to the outside, support pads (3) are installed on both sides of the support frames (4), a heat-insulating and wear-resistant layer (2) is provided on one side of the support pad (3) away from the support frame (4), a fire-resistant layer (5) is filled between the two support pads (3), and a protective frame (6) is provided at the outer edge of the composite board body (1); A limiting groove (7) is provided on one side of the protective frame (6) along the extension direction of the composite plate body (1), a positioning hole (71) is provided on the limiting groove (7), a sliding cavity (81) is provided on the other side of the protective frame (6), a limiting strip (8) is slidably provided at the sliding cavity (81), a positioning pin (9) is provided on the limiting strip (8), and a positioning component (10) is provided in the sliding cavity (81) for overall pushing by the auxiliary positioning pin (9).

2. A wear-resistant and fire-resistant building composite panel according to claim 1, characterized in that: The positioning pin (9) is slidably installed on the limit bar (8), a protruding seat (91) is fixed to one end of the positioning pin (9) facing the limit bar (8), and a receiving groove for receiving the protruding seat (91) is provided on the limit bar (8). A guide rod (16) is vertically fixed in the sliding cavity (81), the positioning pin (9) is installed on the guide rod (16), and an ejection spring (15) is installed at the outer edge of the guide rod (16) to assist the protruding seat (91) in pushing.

3. A wear-resistant and fire-resistant building composite board according to claim 2, characterized in that: Sliding grooves (92) are symmetrically provided on both sides of the positioning pin (9), and sliding blocks (82) are protrudingly provided on the limiting strip (8) at the holes corresponding to the holes for the positioning pin (9), and the sliding blocks (82) slide in cooperation with the sliding grooves (92).

4. The wear-resistant and fire-resistant building composite panel according to claim 3, characterized in that: The positioning assembly (10) comprises a winding disk (11) rotatably arranged on the protective frame (6), a connecting belt (13) is installed and wound on the winding disk (11), a transmission wheel (12) is rotatably arranged inside the protective frame (6), the connecting belt (13) is installed and wound on the outer edge of the transmission wheel (12), the guide rod (16) is provided with a cavity, a slider (14) is slidably arranged in the cavity, the slider (14) is connected to the positioning pin (9) through a connecting block, and one end of the connecting belt (13) away from the winding disk (11) is fixed to one end of the slider (14).

5. The wear-resistant and fire-resistant building composite board according to claim 4, characterized in that: A knob (111) is rotatably embedded on the outer side of the composite board body (1), the knob (111) is fixed to one side of the winding disk (11), and a cover disk (112) is rotatably embedded on the composite board body (1), the cover disk (112) is arranged to cover the knob (111).

6. The wear-resistant and fire-resistant building composite board according to claim 1, characterized in that: The support frame (4) is formed by a plurality of X-shaped oblique rods fixed in combination, two oblique rods are connected and fixed in an inclined manner, and the support pad (3) is fixed on the support frame (4) with one side facing the support frame (4).

7. The wear-resistant and fire-resistant building composite board according to claim 1, characterized in that: A plurality of positioning holes (71) are arranged at equal distances in the limiting groove (7), and a plurality of positioning pins (9) are arranged at equal distances on the limiting strip (8).

Images