CN219096173U

CN219096173U - Ocean fireproof polyurethane hard foam board

Info

Publication number: CN219096173U
Application number: CN202223319439.XU
Authority: CN
Inventors: 张影飞; 王志航; 徐江江; 冯贞; 李鹏飞; 杨海燕; 李宏; 朱志斌; 蔡迪韦
Original assignee: Hainan Zhongnan Standard Quality Scientific Research Institute Co ltd; Hainan Zhulu New Building Materials Co ltd
Current assignee: Hainan Zhongnan Standard Quality Scientific Research Institute Co ltd; Hainan Zhulu New Building Materials Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-30
Anticipated expiration: 2032-12-09

Abstract

The utility model belongs to the field of polyurethane hard foam boards, in particular to a marine fireproof polyurethane hard foam board which comprises a board body, wherein the board body comprises a base layer, a polyurethane hard foam core material, a protective layer and a finish coat, the polyurethane hard foam core material is arranged on the top of the base layer, the protective layer is arranged on the top of the polyurethane hard foam core material, the finish coat is arranged on the top of the protective layer, the protective layer comprises a fire extinguishing layer, a fireproof layer and a waterproof layer, the fireproof layer is arranged on the top of the fire extinguishing layer, the waterproof layer is arranged on the top of the fireproof layer, the fire extinguishing layer is connected with the polyurethane hard foam core material, the waterproof layer is fixedly connected with the finish coat, and a reinforcing mechanism is arranged on the outer side of the board body. The utility model has reasonable design, can realize the increase of the fireproof performance and the waterproof performance of the polyurethane hard foam board by arranging the middle protective layer fire extinguishing layer, the fireproof layer and the waterproof layer, and can increase the strength of the polyurethane hard foam board by arranging the reinforcing rods and the reinforcing plates.

Description

Ocean fireproof polyurethane hard foam board

Technical Field

The utility model relates to the technical field of polyurethane hard foam boards, in particular to a marine fireproof polyurethane hard foam board.

Background

Polyurethane foam as an organic thermal insulation material, a self-adhesive rigid foam polyurethane board of chinese patent publication No. CN202466874U, comprising: the hard bubble polyurethane comprises a hard bubble polyurethane layer, a glue layer and a film layer, wherein the glue layer is arranged on the hard bubble polyurethane layer, and the film layer is arranged on the glue layer. By arranging the adhesive layer on the hard foam polyurethane plate, the product can directly adhere the self-adhesive hard foam polyurethane plate to a wall only by taking down the film layer, so that the adhesive coating area of the hard foam polyurethane plate is greatly increased, airing is not needed, the construction speed is greatly increased, the construction quality is improved, the hard foam polyurethane plate can be firmly adhered to the wall, and the service life of the plate is prolonged; because the airing is not needed, the construction speed can be improved by 40-50%; after the construction speed is improved, the engineering saves labor output, so that the labor cost is low, the cost of a heat preservation system is reduced, and the market competitiveness is improved.

In practical use, the polyurethane hard foam board is found to have inflammable, low-temperature-resistant and fire-resistant properties, release a large amount of toxic and harmful dense smoke at high temperature, and the like, and when the polyurethane hard foam board is applied to the ocean, the wind power on the ocean is large, the strength of the traditional polyurethane hard foam board is insufficient, and the damage is easy to occur, so that the ocean fireproof polyurethane hard foam board is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a marine fireproof polyurethane rigid foam board.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the marine fireproof polyurethane hard foam board comprises a board body, wherein the board body comprises a base layer, a polyurethane hard foam core material, a protective layer and a finish layer, the polyurethane hard foam core material is arranged on the top of the base layer, the protective layer is arranged on the top of the polyurethane hard foam core material, and the finish layer is arranged on the top of the protective layer;

the protective layer comprises a fire extinguishing layer, a fire prevention layer and a waterproof layer, wherein the fire prevention layer is arranged on the top of the fire extinguishing layer, the waterproof layer is arranged on the top of the fire prevention layer, the fire extinguishing layer is connected with a polyurethane hard foam core material, and the waterproof layer is fixedly connected with the finish coat.

Preferably, a reinforcing mechanism is arranged on the outer side of the plate body, and the reinforcing mechanism is matched with the plate body.

Preferably, the reinforcing mechanism comprises a reinforcing plate and a reinforcing rod, wherein the reinforcing rod is arranged between the protective layer and the polyurethane hard foam core material, the reinforcing plate is arranged on the outer side of the plate body, and the reinforcing rod is matched with the reinforcing plate.

Preferably, a positioning groove is formed in one side of one of the two adjacent reinforcing plates, a positioning seat is mounted on one side of the other one of the two adjacent reinforcing plates, and the positioning seat is matched with the corresponding positioning groove.

Preferably, a mounting groove is formed in one side of the reinforcing plate, and the reinforcing rod is matched with the corresponding mounting groove.

Preferably, rectangular grooves are formed in the inner walls of the mounting grooves, rectangular rods are slidably mounted in the rectangular grooves, trapezoid holes are formed in the reinforcing rods, and the rectangular rods are matched with the trapezoid holes.

Preferably, the screw hole has been seted up on the top inner wall in rectangle groove, and threaded rod is installed to the screw hole internal thread, and the bottom and the rectangle pole rotation of threaded rod are connected, and the top fixed mounting of threaded rod has the knob.

Preferably, the top of the rectangular rod is provided with a groove, the inner wall of the groove is provided with an annular groove, the outer side of the threaded rod is fixedly provided with an annular seat, and the annular seat is rotationally connected with the annular groove.

The utility model has the beneficial effects that:

1. the fireproof performance of the polyurethane hard foam board can be increased by arranging the middle protective layer fireproof layer and the fireproof layer, the waterproof performance of the polyurethane hard foam board can be increased by arranging the waterproof layer, and the strength of the polyurethane hard foam board can be increased by arranging the reinforcing rods and the reinforcing plates;

2. when the reinforcing plate is arranged on the outer side of the plate body, the purpose of positioning the reinforcing plate can be achieved through the positioning groove and the positioning seat, and the reinforcing rod can be clamped into the corresponding mounting groove at the moment, so that the purpose of positioning and mounting the reinforcing plate can be achieved;

3. through rotating the knob, the knob can drive the threaded rod to rotate, under the effect of screw hole for the threaded rod moves while rotating, and the threaded rod can drive the rectangular rod and remove, makes the rectangular rod insert trapezoidal hole, can realize carrying out fixed mounting's purpose to the reinforcing plate.

Drawings

FIG. 1 is a schematic perspective view of a rigid foam board of marine fireproof polyurethane according to the present utility model;

FIG. 2 is a schematic diagram of a front view of a rigid foam board of marine fireproof polyurethane according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a protective layer of a marine fire-resistant polyurethane rigid foam board according to the present utility model;

fig. 4 is a schematic diagram of a portion a of a marine fireproof polyurethane rigid foam board according to the present utility model.

In the figure: 1. a plate body; 2. a base layer; 3. a polyurethane hard foam core material; 4. a reinforcing rod; 5. a protective layer; 6. a facing layer; 7. a knob; 8. a reinforcing plate; 9. a fire extinguishing layer; 10. a fire-blocking layer; 11. a waterproof layer; 12. a mounting groove; 13. a trapezoidal hole; 14. rectangular grooves; 15. a rectangular bar; 16. a threaded hole; 17. a threaded rod.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a marine fire-proof polyurethane hard foam board comprises a board body 1, the board body 1 comprises a base layer 2, a polyurethane hard foam core material 3, a protective layer 5 and a finish layer 6, the polyurethane hard foam core material 3 is installed on the top of the base layer 2, the protective layer 5 is installed on the top of the polyurethane hard foam core material 3, the finish layer 6 is installed on the top of the protective layer 5, the protective layer 5 comprises a fire extinguishing layer 9, a fire-proof layer 10 and a waterproof layer 11, the fire-proof layer 10 is installed on the top of the fire extinguishing layer 9, the waterproof layer 11 is installed on the top of the fire-proof layer 10, the fire extinguishing layer 9 is connected with the polyurethane hard foam core material 3, the waterproof layer 11 is fixedly connected with the finish layer 6, the fire-proof performance of the polyurethane hard foam board can be increased by arranging the middle protective layer 5, and the waterproof performance of the polyurethane hard foam board can be increased by arranging the waterproof layer 11.

In this embodiment, the outside of plate body 1 is equipped with strengthening mechanism, and strengthening mechanism and plate body 1 looks adaptation, and strengthening mechanism includes reinforcing plate 8 and reinforcing rod 4, and reinforcing rod 4 sets up between inoxidizing coating 5 and polyurethane rigid foam core material 3, and reinforcing plate 8 sets up in the outside of plate body 1, and reinforcing rod 4 and reinforcing plate 8 looks adaptation, can realize increasing the stability performance of plate body through being provided with reinforcing rod 4 and reinforcing plate 8.

In this embodiment, the positioning slot is formed in one side of one reinforcing plate 8 of two adjacent reinforcing plates 8, the positioning seat is mounted on one side of the other reinforcing plate 8 of two adjacent reinforcing plates 8, the positioning seat is adapted to the corresponding positioning slot, the mounting slot 12 is formed in one side of the reinforcing plate 8, the reinforcing rod 4 is adapted to the corresponding mounting slot 12, the purpose of positioning the reinforcing plate 8 can be achieved through the positioning slot and the positioning seat, and at this time, the reinforcing rod 4 can be clamped into the corresponding mounting slot 12, so that the purpose of positioning and mounting the reinforcing plate 8 can be achieved.

In this embodiment, rectangular slot 14 has been seted up on the inner wall of mounting groove 12, sliding mounting has rectangular bar 15 in rectangular slot 14, trapezoidal hole 13 has been seted up on the stiffener 4, and rectangular bar 15 and trapezoidal hole 13 looks adaptation, threaded hole 16 has been seted up on the top inner wall of rectangular slot 14, threaded hole 16 internally screw-threaded mounting has threaded rod 17, the bottom and the rectangular bar 15 rotation of threaded rod 17 are connected, the top fixed mounting of threaded rod 17 has knob 7, the top of rectangular bar 15 has been seted up flutedly, the annular groove has been seted up on the inner wall of flutedly, the outside fixed mounting of threaded rod 17 has the annular seat, and annular seat rotates with the annular groove to be connected, through rotating knob 7 and threaded rod 17, make threaded rod 17 can drive rectangular bar 15 and remove, make rectangular bar 15 can insert trapezoidal hole 13, can realize carrying out fixed mounting's purpose to reinforcing plate 8.

According to the utility model, the fireproof performance of the polyurethane hard foam board can be increased by arranging the middle protective layer 5, the fire extinguishing layer 9 and the fireproof layer 10, the waterproof performance of the polyurethane hard foam board can be increased by arranging the waterproof layer 11, the strength of the polyurethane hard foam board can be increased by arranging the reinforcing rod 4 and the reinforcing plate 8, when the reinforcing plate 8 is arranged on the outer side of the board body 1, the purpose of positioning the reinforcing plate 8 can be achieved through the positioning groove and the positioning seat, at the moment, the reinforcing rod 4 can be clamped into the corresponding mounting groove 12, so that the purpose of positioning and mounting the reinforcing plate 8 can be achieved, the threaded rod 17 can be driven to rotate by rotating the knob 7, the threaded rod 17 can be driven to move while rotating under the action of the threaded hole 16, the rectangular rod 15 can be driven to move by the threaded rod 17, and the purpose of fixedly mounting the reinforcing plate 8 can be achieved.

The marine fireproof polyurethane hard foam board provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. Marine fireproof polyurethane hard foam board, characterized by comprising a board body (1), wherein the board body (1) comprises a base layer (2), a polyurethane hard foam core material (3), a protective layer (5) and a finish layer (6), the polyurethane hard foam core material (3) is installed on the top of the base layer (2), the protective layer (5) is installed on the top of the polyurethane hard foam core material (3), and the finish layer (6) is installed on the top of the protective layer (5);

the protective layer (5) comprises a fire extinguishing layer (9), a fire prevention layer (10) and a waterproof layer (11), wherein the fire prevention layer (10) is arranged on the top of the fire extinguishing layer (9), the waterproof layer (11) is arranged on the top of the fire prevention layer (10), the fire extinguishing layer (9) is connected with the polyurethane hard foam core material (3), and the waterproof layer (11) is fixedly connected with the finish layer (6).

2. The marine fireproof polyurethane rigid foam board according to claim 1, wherein the outer side of the board body (1) is provided with a reinforcing mechanism, and the reinforcing mechanism is matched with the board body (1).

3. Marine fire protection polyurethane hard foam board according to claim 2, characterized in that the reinforcing mechanism comprises a reinforcing plate (8) and a reinforcing rod (4), the reinforcing rod (4) is arranged between the protective layer (5) and the polyurethane hard foam core material (3), the reinforcing plate (8) is arranged on the outer side of the board body (1), and the reinforcing rod (4) is matched with the reinforcing plate (8).

4. A marine fire protection polyurethane rigid foam board according to claim 3, wherein a positioning groove is formed in one side of one (8) of two adjacent reinforcing plates (8), a positioning seat is mounted on one side of the other (8) of the two adjacent reinforcing plates (8), and the positioning seat is adapted to the corresponding positioning groove.

5. A marine fire protection polyurethane rigid foam board according to claim 3, characterized in that a mounting groove (12) is provided on one side of the reinforcing plate (8), and the reinforcing rod (4) is adapted to the corresponding mounting groove (12).

6. The marine fireproof polyurethane hard foam board according to claim 5, wherein a rectangular groove (14) is formed in the inner wall of the mounting groove (12), a rectangular rod (15) is slidably mounted in the rectangular groove (14), a trapezoid hole (13) is formed in the reinforcing rod (4), and the rectangular rod (15) is matched with the trapezoid hole (13).

7. The marine fireproof polyurethane hard foam board according to claim 6, wherein a threaded hole (16) is formed in the top inner wall of the rectangular groove (14), a threaded rod (17) is mounted in the threaded hole (16) in a threaded mode, the bottom end of the threaded rod (17) is rotatably connected with the rectangular rod (15), and a knob (7) is fixedly mounted at the top end of the threaded rod (17).

8. The marine fireproof polyurethane rigid foam board according to claim 7, wherein the top of the rectangular rod (15) is provided with a groove, the inner wall of the groove is provided with an annular groove, the outer side of the threaded rod (17) is fixedly provided with an annular seat, and the annular seat is rotationally connected with the annular groove.