Wear-resistant fireproof plate

Abstract

The utility model relates to the technical field of fireproof plates, in particular to a wear-resistant fireproof plate which comprises a bottom plate and a top plate sleeved on the bottom plate, and a lining plate used for improving wear resistance of a plate body is arranged between the bottom plate and the top plate. A movable groove is formed in the bottom plate, a plurality of rubber balls are arranged in the movable groove, the lining plate comprises a supporting base plate, and a protruding plate block corresponding to the movable groove is arranged on the side face, close to the bottom plate, of the supporting base plate. A limiting groove is formed in the inner side face of the top plate, and a limiting clamping block corresponding to the limiting groove is arranged on the side face, close to the top plate, of the supporting base plate. According to the utility model, a wear-resistant buffering space is arranged on the whole structure, so that the buffering effect on external friction action is better, and the wear resistance of the whole plate is stronger.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireproof board technical field especially is a kind of wear-resistant fireproof board. BACKGROUND

[0002] The existing fireproof board is relatively heavy in the manufacturing process, which makes it inconvenient for workers to carry when using the fireproof board. At the same time, the heat insulation effect of the fireproof board is not very ideal, thus not only reducing the work efficiency of the workers, but also reducing the heat insulation effect of the fireproof board.

[0003] Chinese patent CN221219449U discloses a light heat-insulating fireproof board, which belongs to the technical field of plate processing and includes a fireproof board body. The fireproof board body includes a base plate, an insulating layer is provided on the outer side of the base plate, and a fireproof layer is provided on the outer side of the insulating layer. The insulating layer includes insulating cotton and rock wool board, and the fireproof layer includes a ceramic fiber layer and a polyvinyl chloride layer. The cooperation of the fireproof layer and the insulating layer enhances the fireproof and heat-insulating effect of the fireproof board body. The grooves formed on the surface of the base plate can reduce the weight of the base plate, making the overall weight of the fireproof board body light and easy to carry for workers. The glass fiber mesh cloth can enhance the compression resistance of the fireproof board body. The cooperation of the positioning rod and the positioning hole can fix the insulating layer and the fireproof layer to the base plate, preventing the separation of the fireproof board body and improving the connection between the insulating layer, the fireproof layer and the base plate.

[0004] However, in actual application, it is found that although the plate solves the problems of light weight and tight connection, it still has problems in wear resistance. To prevent the separation of the plate, the internal structure is arranged tightly, which can only be treated with a wear-resistant coating on the surface of the plate. However, the wear resistance of the coating is limited and cannot be used in scenes with large external friction. SUMMARY

[0005] The utility model solves the technical problem to provide a kind of wear-resistant fireproof board, wear-resistant buffer space is arranged on the overall structure, and the buffer effect of external friction is better, so that the wear resistance of the plate as a whole is stronger.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model provides a kind of wear-resistant fireproof board, including bottom plate and top plate that is sleeved on bottom plate, it is equipped with lining plate between the bottom plate and top plate for improving the wear resistance of plate body;Active slot is opened in the bottom plate, and a plurality of rubber balls are equipped in the active slot, the lining plate includes support base plate, and the support base plate is equipped with convex plate piece on the side close to the bottom plate corresponding to the active slot;The inner side of the top plate is equipped with limiting slot, and the side close to the top plate of the support base plate is equipped with limiting block corresponding to the limiting slot.

[0008] Further, the edge of the top plate is provided with a surrounding plate corresponding to the outer side edge of the bottom plate, a connecting hole is formed on the corresponding outer side of the bottom plate, and a fixing pin is matched with the connecting hole.

[0009] Further, the surface of the convex plate piece is wrapped with a rubber layer.

[0010] Further, the limiting slot and the limiting block are at least corresponding to a set, and a rubber gasket is arranged in the limiting slot.

[0011] Further, the outer surface of the top plate is coated with a heat insulation coating, a fireproof coating and a waterproof coating from inside to outside.

[0012] The utility model has the advantages of:

[0013] In actual use, the bottom plate and the top plate are connected and assembled by the intermediate lining plate to form a fireproof board, and the lining plate structure forms a buffer structure between the bottom plate and the top plate. When the top plate contacts with the object and produces friction, the buffer structure can reduce the friction force on the whole board, thereby achieving the wear-resistant effect. The specific working principle is that a certain gap is reserved between the outer surface of the convex plate piece and the inner surface of the active slot, and the gap distance between the two surfaces is set to 0.5-1.5 mm, which can form a moving space and limit the stability of the overall board structure. A plurality of rubber balls are filled between the two surfaces, and the diameter of the rubber balls is slightly smaller than the specific difference of the gap distance, which is controlled within 0.1-0.3 mm. The rubber balls can provide a certain elastic space for external pressure. When the top plate is subjected to external friction, the convex plate piece can move a certain distance in any direction in the active slot, effectively reducing the damage to the overall board caused by external friction. The lining plate and the top plate are also connected by the limiting slot and the limiting block structure, which can also assist in reducing the loss caused by friction under external force. The lining plate can be made of lightweight material to reduce the overall weight of the board. The utility model sets a wear-resistant buffer space in the overall structure, which has better buffering effect for external friction, and the wear-resistant performance of the overall board is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1The whole explosion structure schematic diagram of the utility model;

[0015] Figure 2 The whole section structure schematic diagram of the utility model;

[0016] Figure 3 The assembly section structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of those skilled in the art, the utility model is further explained below in combination with examples and drawings, and the content mentioned in the implementation manner is not a limitation of the utility model.

[0018] As Figure 1-3 The utility model provides a wear -resisting fireproof board, including bottom plate 1 and the top plate 2 of being set on bottom plate 1, be equipped with the lining plate 3 for improving the wear resistance of board body between bottom plate 1 and top plate 2, the movable slot 11 is set up on bottom plate 1, a plurality of rubber ball 12 are equipped in movable slot 11, the lining plate 3 includes support base plate 31, the side of support base plate 31 close to bottom plate 1 is equipped with convex plate piece 32 corresponding movable slot 11, the inner side of top plate 2 is equipped with limit groove 21, the side of support base plate 31 close to top plate is equipped with limit stopper 33 corresponding limit groove 21.

[0019] In the embodiment, bottom plate 1 and top plate 2 are connected and assembled by the intermediate lining plate to form a fireproof board whole, the lining plate structure between bottom plate 1 and top plate 2 forms a structure with a buffering effect, when top plate 2 contacts an object and generates friction, the buffering structure can reduce the friction force received by the board whole, thereby playing a wear -resisting effect. The specific working principle is that a gap is reserved between the outer surface of convex plate piece 32 and the inner surface of movable slot 11, the gap distance between the two surfaces is set to be between 0.5-1.5mm, which can form a movable space and limit the stability of the whole board structure, and a plurality of rubber balls 12 are laid between the two, the diameter of the rubber balls 12 is slightly smaller than the specific difference of the gap distance, which is controlled to be within 0.1-0.3mm, to facilitate a certain elastic space of external pressure, when top plate 2 is subjected to external friction, convex plate piece 32 can move a certain distance in any direction in movable slot 11, effectively relieving the damage to the board whole caused by external friction. The structure connection of limit groove 21 and limit stopper 33 between lining plate 3 and top plate 2 can also assist in reducing the loss caused by part of the friction under the action of external force. The lining plate 3 can be made of lightweight material to reduce the overall weight of the board. The wear -resisting buffering space is set on the overall structure of the fireproof board, the buffering effect of external friction is better, and the wear -resisting performance of the board whole is stronger.

[0020] As Figure 2 As shown, a panel 22 is provided at the edge of the top plate 2 corresponding to the outer edge of the bottom plate 1, and corresponding connecting holes 23 are opened on the outer sides of the panel 22 and the corresponding bottom plate 1, and a fixing pin 24 is provided to match the connecting hole 23; in this embodiment, the panel 22 and the main body of the top plate 2 are integrally formed and manufactured, which is convenient for wrapping the bottom plate as a whole, and the fixing pin 24 is used to pass through the connecting hole 23 between the panel 22 and the side wall of the bottom plate 1 to form a stable plate structure, and a gap is reserved between the panel 22 and the bottom plate 1 to form a buffer structure adapted to the movable groove 11.

[0021] like Figure 2 As shown, the surface of the convex plate 32 is provided with a rubber layer 34; in this embodiment, the rubber layer 34 is provided to increase friction when in contact with the rubber ball 12, preventing excessive collision between internal structures caused by excessive sliding and damaging the plate structure.

[0022] like Figure 2 As shown, at least one set of the limiting groove 21 and the limiting block 33 is correspondingly provided, and a rubber gasket 25 is provided in the limiting groove 21; in this embodiment, the rubber gasket 25 is designed to play a role in fastening the connection and preventing it from falling off.

[0023] like Figure 1 As shown, the outer surface of the top plate 2 is coated with a thermal insulation coating, a fire retardant coating and a waterproof coating in sequence from the inside to the outside; in this embodiment, the thermal insulation coating, the fire retardant coating and the waterproof coating protect the surface of the plate, and the thermal insulation coating can reduce the impact of thermal expansion and contraction on the structure inside the plate.

[0024] All technical features in this embodiment can be modified in appearance according to actual needs.

[0025] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A wear-resistant and fireproof board, characterized by: It comprises a bottom plate (1) and a top plate (2) mounted on the bottom plate (1), wherein a lining plate (3) for improving the wear resistance of the plate body is provided between the bottom plate (1) and the top plate (2); The bottom plate (1) is provided with a movable groove (11), and a plurality of rubber balls (12) are provided in the movable groove (11). The lining plate (3) includes a supporting base plate (31), and a convex plate (32) is provided on a side surface of the supporting base plate (31) close to the bottom plate (1) and corresponding to the movable groove (11); A limiting groove (21) is provided on the inner side surface of the top plate (2), and a limiting block (33) is provided on a side surface of the support base plate (31) close to the top plate, corresponding to the limiting groove (21).

2. The wear-resistant and fire-proof board according to claim 1, characterized in that: The edge of the top plate (2) is provided with a surrounding plate (22) corresponding to the outer edge of the bottom plate (1), and the surrounding plate (22) and the outer surface of the corresponding bottom plate (1) are provided with corresponding connecting holes (23), and the connecting holes (23) are matched with fixing pins (24).

3. The wear-resistant and fire-proof board according to claim 1, characterized in that: The surface of the convex plate (32) is provided with a rubber layer (34).

4. The wear-resistant and fire-proof board according to claim 1, characterized in that: At least one set of the limiting groove (21) and the limiting block (33) is correspondingly provided, and a rubber gasket (25) is provided in the limiting groove (21).

5. The wear-resistant and fire-proof board according to claim 1, characterized in that: The outer surface of the top plate (2) is coated with a heat-insulating coating, a fire-proof coating and a waterproof coating in sequence from the inside to the outside.

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