Explosion-proof device for ship repair

Abstract

The utility model discloses a ship repair explosion-proof device which comprises an explosion-proof plate body, the explosion-proof plate body comprises a multi-layer structure, the multi-layer structure comprises a plate core layer, a heat insulation and sound insulation layer, a reinforcing layer, an outer layer and an anti-rust coating, the front face and the back face of the plate core layer are bonded with the heat insulation and sound insulation layer through fireproof glue, and the reinforcing layer is provided with an installation cavity. The front face and the back face of the plate core layer are bonded with the heat-insulation and sound-insulation layers through fireproof glue and are glued into the reinforcing layer, clamping grooves are formed in the left side and the right side of the reinforcing layer in the length direction of the external reinforcing layer, and the outer layers are arranged on the front face and the back face of the reinforcing layer. The composite board has the functions of heat preservation, heat insulation, fire prevention, flame retardance, sound insulation and noise removal.

Description

Technical Field

[0001] The utility model belongs to the technical field of fireproof boards, and in particular relates to an explosion-proof device for ship repairing. Background Art

[0002] During the ship decoration process, it is necessary to use suitable fireproof and explosion-proof materials, such as fireproof boards, etc. To improve the fireproof and explosion-proof performance of the ship. Rock wool board is a new type of thermal insulation, flame retardant and sound-absorbing material. It is made by high-temperature melting into fibers, adding an appropriate amount of binder, and curing processing. It is widely used in shipbuilding, metallurgy, electricity, construction and other industries, and has good insulation and sound insulation effects. It is convenient to construct and install, has significant energy-saving effects, and has a high performance-price ratio. The existing patent CN202021901247.8, a marine fireproof board, has the advantages of strong flame retardant performance, stable structure, and rapid splicing of the structure. In addition, the marine fireproof and explosion-proof materials on the market have a single structure, and the reinforcement layer is often installed on the outside of the board core to form a fireproof board structure. The existing patents and the marine fireproof and explosion-proof materials on the existing market lack effective heat insulation and sound insulation effects, and are also lacking in appearance. Although the existing patent, a marine fireproof board can be quickly spliced, the splicing and installation structure between the boards needs to be improved. Utility Model Content

[0003] The utility model aims to provide a ship repair explosion-proof device to solve the problems raised in the above background technology.

[0004] The utility model provides the following technical solutions: a ship repair explosion-proof device, comprising an explosion-proof plate body, the explosion-proof plate body comprising a multi-layer structure, characterized in that the multi-layer structure comprises a plate core layer, a heat insulation and sound insulation layer, a reinforcement layer, an outer layer and an anti-rust coating, the front and back sides of the plate core layer are bonded with the heat insulation and sound insulation layers by fireproof glue, the reinforcement layer is provided with an installation cavity, the front and back sides of the plate core layer are bonded with the heat insulation and sound insulation layers by fireproof glue and the reinforcement layer is bonded together, the left and right sides of the reinforcement layer are respectively provided with card grooves along the length of the outer reinforcement layer, and the front and back sides of the reinforcement layer are provided with an outer layer.

[0005] Preferably, the material of the core layer is rock wool or foam.

[0006] Preferably, the reinforcing layer is a steel plate or an aluminum foil, and its surface is formed of ribs or a film as an outer layer.

[0007] Preferably, the coating is a single film or a double film.

[0008] Preferably, the outer layer can be replaced by an anti-rust coating.

[0009] Preferably, the card slot has a female opening on the right side of the outer layer and a sub-opening on the left side.

[0010] Preferably, the female opening and the sub-opening are both rectangular in shape, a plurality of grooves are evenly arranged inside the female opening, a slot is formed between the inner edge of the female opening and the plurality of grooves, and a plurality of corresponding convex strips are arranged on the outer side of the sub-opening.

[0011] Preferably, the heat and sound insulation layer is made of glass wool.

[0012] The utility model has the following beneficial effects: the utility model has a multi-layer structure, and the heat and sound insulation layer glued on the front and back of the core layer increases the effective heat and sound insulation effect, and the added outer layer and anti-rust coating improve the appearance. The splicing installation between the panels is carried out through the matching insertion between the grooves between the mother port and the child port and the convex strips to match the panels, and the appearance is beautiful. The whole has the functions of heat preservation, fire retardancy, and sound insulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of this application;

[0014] Figure 2 This is a schematic diagram of the reinforcement layer structure;

[0015] Figure 3 It is a schematic diagram of the female port structure;

[0016] Figure 4 It is a schematic diagram of the sub-port structure;

[0017] Figure 5-6 is a schematic diagram of a multi-layer structure;

[0018] Figure 7 It is a structural diagram of the coordination and installation between the panels;

[0019] In the figure: a core layer 11, a heat and sound insulation layer 12, a reinforcement layer 13, a card slot 131, a female port 132, a sub-port 133, a mounting cavity 134, a groove 135, a convex strip 136, a slot 137, an outer layer 14, and an anti-rust coating 15. DETAILED DESCRIPTION Example

[0020] See also Figure 1-6 As shown, the technical solution provided by the utility model is: a ship repair explosion-proof device, including an explosion-proof plate body, and the explosion-proof plate body includes a multi-layer structure. It is an existing technical structure.

[0021] The existing patent for a marine fireproof board has the advantages of strong flame retardancy, stable structure, and rapid splicing of the structure. In addition, the marine fireproof and explosion-proof materials on the market have a single structure, and the fireproof board structure is often formed by installing a reinforcing layer 13 on the outside of the board core. The existing patent and the marine fireproof and explosion-proof materials on the market lack effective heat insulation and sound insulation effects, and are also lacking in appearance and aesthetics. Although the existing patent for a marine fireproof board can be quickly spliced, the splicing and installation structure between the board bodies needs to be improved. The present application installs the board core and the heat insulation and sound insulation layer 12 in the installation cavity 134 opened in the reinforcing layer 13, thereby achieving the functions of heat insulation and sound insulation, and the reinforcing layer 13 is provided with an outer layer 14 and an anti-rust coating 15, which increases the appearance and aesthetics. The explosion-proof device is also convenient to install through the cooperation between the convex strip 136 and the groove 135 during installation, and the mother port 132 and the child port 133 are spliced ​​and installed with each other, which increases the explosion-proof efficiency of ship repair.

[0022] The multilayer structure includes a core layer 11, a heat and sound insulation layer 12, a reinforcement layer 13, an outer layer 14 and an anti-rust coating 15. The core layer 11 is made of basalt or dolomite. The slag ball content is low, the fiber is slender and flexible, can insulate and reduce energy consumption, has low water absorption, no capillary penetration, and does not harm metal. It contains fine air pockets, can absorb sound, and reduce external noise. It is durable, has strong bearing capacity, and has good processing accuracy.

[0023] The front and back sides of the core layer 11 are bonded with the heat insulation and sound insulation layer 12 by fireproof adhesive. The heat insulation and sound insulation layer 12 is made of glass wool. The front and back sides of the core layer 11 are bonded with the heat insulation and sound insulation layer 12 by fireproof adhesive. The reinforcing layer 13 is externally glued together. The left and right sides of the reinforcing layer 13 are respectively provided with card slots 131 along the length of the reinforcing layer 13. The reinforcing layer 13 is provided with an installation cavity 134. The installation cavity 134 is open at the upper and lower ends. The core layer 11 and the heat insulation and sound insulation layer 12 bonded on the front and back sides are integrally glued in the installation cavity 134. An outer layer 14 is arranged on the outside of the front and back sides of the reinforcing layer 13. The reinforcing layer 13 is a steel plate or aluminum foil. The outer layer 14 is made of ribs or coating. The coating is a single film or a double film. The outer layer 14 can also be replaced with an anti-rust coating 15. The card slots 131 are respectively provided with a mother port 132 on the right side of the reinforcing layer 13 and a child port 133 on the left side. Figure 2 and Figure 6 As shown, the width and length of the sub-mouth 133 are slightly smaller than the female mouth 132. The sub-mouth 133 is a solid structure, and the female mouth 132 is a hollow structure, so that when the two devices are matched, the sub-mouth 133 can be inserted into the female mouth 132. The female mouth 132 and the sub-mouth 133 are both rectangular in shape. A plurality of grooves 135 are evenly arranged inside the female mouth 132, and a plurality of convex strips 136 are arranged on the outer side of the sub-mouth 133. A slot 137 (such as Figure 3When assembling, the female opening 132 and the male opening 133 of the explosion-proof plate are matched and installed, and the convex strip 136 is stuck in the corresponding slot 137, and the edge of the male opening 133 is stuck in the slot 137 formed by the female opening 132.

[0024] Working principle: Since the core layer 11 and the heat and sound insulation layer 12 are installed inside the reinforcement layer 13, the heat and sound insulation layer 12 are respectively bonded to the front and back of the core layer 11, and the outer layer 14 or the anti-rust coating 15 is covered on the outside of the reinforcement layer 13, an explosion-proof device is formed.

[0025] When the two explosion-proof devices are assembled, since the left and right sides of the reinforcing layer 13 are provided with a female port 132 and a sub-port 133, the groove 135 arranged inside the female port 132 of the reinforcing layer 13 is matched with the convex strip 136 arranged inside the sub-port 133 of the adjacently installed reinforcing layer 13 to form an assembly structure.

[0026] This application is based on the principle of application first and then production. The corresponding physical molds related to this application have been produced. If you need to cooperate with this application, please contact the applicant.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or 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 invention shall be included in the protection scope of the present invention.

Claims

1. A ship repair explosion-proof device, comprising an explosion-proof plate body, wherein the explosion-proof plate body comprises a multi-layer structure, and is characterized in that: The multi-layer structure includes a core layer, a heat-insulating and sound-insulating layer, a reinforcement layer, an outer layer and an anti-rust coating. The front and back sides of the core layer are bonded with the heat-insulating and sound-insulating layers by fire-proof adhesive. The reinforcement layer is provided with an installation cavity. The front and back sides of the core layer are bonded with the heat-insulating and sound-insulating layers by fire-proof adhesive and are glued together in the reinforcement layer. The left and right sides of the reinforcement layer are respectively provided with slots along the length of the outer reinforcement layer, and the front and back sides of the reinforcement layer are provided with an outer layer.

2. The ship repair explosion-proof device according to claim 1, characterized in that: The material of the board core layer is rock wool or foam.

3. The ship repair explosion-proof device according to claim 1, characterized in that: The reinforcing layer is a steel plate or an aluminum foil, and its surface is formed of ribs or a film as an outer layer.

4. The ship repair explosion-proof device according to claim 3, characterized in that: The coating adopts a single film or a double film.

5. The ship repair explosion-proof device according to claim 1, characterized in that: The card slot is respectively provided with a female opening on the right side of the outer layer and a sub-opening on the left side.

6. The ship repair explosion-proof device according to claim 5, characterized in that: The female opening and the sub-opening are both rectangular in shape, a plurality of grooves are evenly arranged inside the female opening, a slot is formed between the inner edge of the female opening and the plurality of grooves, and a plurality of corresponding convex strips are arranged on the outer side of the sub-opening.

7. The ship repair explosion-proof device according to claim 1, characterized in that: The heat and sound insulation layer is made of glass wool.

Images