CN214696188U

CN214696188U - Polyurethane insulation board

Info

Publication number: CN214696188U
Application number: CN202023050893.0U
Authority: CN
Inventors: 黄安财; 徐河珊; 钟福茂; 徐百川
Original assignee: Guangdong Ice And Snow Refrigeration Technology Co ltd
Current assignee: Guangdong Ice And Snow Refrigeration Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-11-12
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a polyurethane insulation board, including first panel, the fixed polyurethane layer that is provided with in top of first panel, the inside of first panel is provided with the mounting groove, the inside of mounting groove is provided with the steel sheet, one side outer wall of first panel is provided with the fixed plate, the outer wall of fixed plate is fixed with the picture peg that is located the mounting groove inside, the outer wall of fixed plate is provided with the knob, the outer wall of knob is fixed with and runs through to the inside fixed pin of first panel, the fixed reference column that is provided with of outer wall of fixed pin, the inside that the outer wall of reference column is located first panel is provided with the fixed slot, the outer wall of fixed pin is fixed with the baffle. This polyurethane insulation board uses through mutually supporting that sets up parts such as mounting groove, steel sheet and fixed plate, has reached the effect that improves the compressive capacity of panel self, has solved panel and has received the collision and lead to the problem that panel flexibility breaks down inadequately.

Description

Polyurethane insulation board

Technical Field

The utility model relates to a building material technical field specifically is a polyurethane insulation board.

Background

The polyurethane is mainly used as an insulating and cold-insulating material in the departments of refrigeration houses, cold tanks, pipelines and the like, is the heat-insulating material with the best performance internationally at present, and has excellent performances of light weight, low heat conductivity coefficient, good heat resistance, aging resistance and the like, so the polyurethane is widely applied to building materials.

With the continuous installation of the polyurethane insulation board, the following problems are found in the actual use process:

although the existing polyurethane heat-insulation board has a heat-insulation function, the hardness of the board is low, the board is easy to break due to insufficient flexibility under the condition of collision, and the board is usually fixed by bolts, so that the board is inconvenient to disassemble and assemble.

Therefore, a polyurethane thermal insulation board needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyurethane insulation board to it receives the collision to lead to the not enough problem of breaking and inconvenient dismantlement installation to panel of panel flexibility to propose panel among the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: a polyurethane thermal insulation board comprises a first board, wherein a polyurethane layer is fixedly arranged at the top end of the first board, a mounting groove is formed in the first board, a steel plate is arranged in the mounting groove, a fixing plate is arranged on the outer wall of one side of the first board, an inserting plate positioned in the mounting groove is fixed on the outer wall of the fixing plate, a knob is arranged on the outer wall of the fixing plate, a fixing pin penetrating through the fixing groove into the first board is fixed on the outer wall of the knob, a positioning column is fixedly arranged on the outer wall of the fixing pin, a fixing groove is formed in the outer wall of the positioning column positioned in the first board, a baffle is fixed on the outer wall of the fixing pin, a first spring is sleeved on one side, positioned on the baffle, of the outer wall of the fixing pin, a second board is fixedly connected with one end of the first board, a tenon block is fixed on the outer wall of the first board positioned in the second board, the outer wall of tenon piece is located the inside of second panel and is provided with the tongue-and-groove, the outer wall of tenon piece is fixed with No. two springs, the one end of No. two springs is located the inside of tongue-and-groove and is fixed with the fly leaf, the outer wall of fly leaf is located the inner wall of tongue-and-groove and is fixed with the buckle.

Preferably, the number of the polyurethane layers is two, the two polyurethane layers are symmetrically fixed on the outer wall of the first plate, and the polyurethane layers are made of hard materials.

Preferably, the inner wall of the mounting groove is matched with the outer wall of the steel plate, the cross section of the mounting groove is of a rectangular structure, and the outer wall of the inserting plate is matched with the inner wall of the mounting groove.

Preferably, the through-hole that matches with knob and fixed pin is seted up to the inside of fixed plate, and the fixed plate passes through the through-hole with the fixed pin and constitutes sliding connection to the outer wall of reference column matches with the one side inner wall of fixed slot.

Preferably, the tenon block is arranged to be of a trapezoid structure, the inner wall of the mortise is matched with the outer wall of the tenon block, and the tenon block and the second board form sliding connection through the mortise.

Preferably, the inner wall of tongue-and-groove be provided with second panel outer wall assorted recess, and the buckle sets up to hemisphere type structure to the outer wall at the fly leaf is fixed to the multiunit buckle symmetry.

Compared with the prior art, the beneficial effects of the utility model are that: this polyurethane insulation board, through setting up the mounting groove, the use of mutually supporting of parts such as steel sheet and fixed plate, the effect that improves the compressive capacity of panel self has been reached, it leads to the not enough cracked problem of taking place of panel flexibility to have solved panel and received the collision, and use through mutually supporting that sets up parts such as tenon piece, tongue-and-groove, No. two springs and buckles, reached the effect that the installation was dismantled to panel to the convenience, it fixes with the bolt usually to have solved between panel and the panel, the inconvenient problem of installing is dismantled to panel.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic structural view of a first plate and a second plate of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 4 is a partial enlarged view of fig. 1 at B.

In the figure: 1. a first sheet material; 2. a polyurethane layer; 3. mounting grooves; 4. a steel plate; 5. a fixing plate; 6. inserting plates; 7. a knob; 8. a fixing pin; 9. a positioning column; 10. fixing grooves; 11. a baffle plate; 12. a first spring; 13. a second sheet material; 14. a tenon block; 15. mortises; 16. a second spring; 17. a movable plate; 18. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a polyurethane thermal insulation board comprises a first board 1, a polyurethane layer 2 is fixedly arranged at the top end of the first board 1, a mounting groove 3 is arranged inside the first board 1, a steel plate 4 is arranged inside the mounting groove 3, a fixing plate 5 is arranged on the outer wall of one side of the first board 1, an inserting plate 6 positioned inside the mounting groove 3 is fixed on the outer wall of the fixing plate 5, a knob 7 is arranged on the outer wall of the fixing plate 5, a fixing pin 8 penetrating into the first board 1 is fixed on the outer wall of the knob 7, a positioning column 9 is fixedly arranged on the outer wall of the fixing pin 8, a fixing groove 10 is arranged inside the first board 1 on the outer wall of the positioning column 9, a baffle plate 11 is fixed on the outer wall of the fixing pin 8, a spring 12 is sleeved on one side of the baffle plate 11 on the outer wall of the fixing pin 8, a second board 13 is fixedly connected to one end of the first board 1, a tenon block 14 is fixed inside the second board 13 on the outer wall of the first board 1, a mortise 15 is arranged on the outer wall of the tenon block 14 in the second plate 13, a second spring 16 is fixed on the outer wall of the tenon block 14, a movable plate 17 is fixed on one end of the second spring 16 in the mortise 15, and a buckle 18 is fixed on the outer wall of the movable plate 17 in the mortise 15.

The number of the polyurethane layers 2 is two, the two polyurethane layers 2 are symmetrically fixed on the outer wall of the first plate 1, the polyurethane layers 2 are made of hard materials, and the structural design enables the first plate 1 to have the heat preservation and anti-aging effects, so that the service life of the first plate 1 is prolonged.

The inner wall of mounting groove 3 and steel sheet 4's outer wall phase-match, and the cross-section of mounting groove 3 sets up to the rectangle structure to the outer wall of picture peg 6 agrees with mutually with the inner wall of mounting groove 3, and foretell structural design is convenient for place steel sheet 4 in the inside of first panel 1 through mounting groove 3, thereby improves the toughness of first panel 1.

The through hole matched with the knob 7 and the fixing pin 8 is opened in the fixing plate 5, the fixing plate 5 and the fixing pin 8 form sliding connection through the through hole, the outer wall of the positioning column 9 is matched with the inner wall of one side of the fixing groove 10, and the fixing pin 8 and the positioning column 9 are matched to be clamped into the fixing groove 10 to fixedly connect the first plate 1 and the fixing plate 5.

The tenon block 14 is of a trapezoid structure, the inner wall of the tenon groove 15 is matched with the outer wall of the tenon block 14, the tenon block 14 and the second board 13 form sliding connection through the tenon groove 15, and the first board 1 is tightly attached to the second board 13 to be spliced through the structural design.

The inner wall of the mortise 15 is provided with a groove matched with the outer wall of the second plate 13, the buckles 18 are arranged to be of a hemispherical structure, and the groups of buckles 18 are symmetrically fixed on the outer wall of the movable plate 17, and the buckles 18 are clamped into the groove in the inner wall of the mortise 15 through the structural design, so that the first plate 1 and the second plate 13 are spliced and fixed.

The working principle is as follows: firstly, the first plate 1 has the effects of heat preservation and aging resistance through the polyurethane layer 2 on the outer wall of the first plate 1, then the steel plate 4 is inserted into the mounting groove 3 of the first plate 1, at the moment, the inserting plate 6 on the outer wall of the fixing plate 5 is pushed to correspond to the mounting groove 3, then the knob 7 is pressed, the knob 7 drives the fixing pin 8 to slide in the fixing groove 10, meanwhile, the fixing pin 8 extrudes the first spring 12 through the baffle 11, when the positioning column 9 on the outer wall of the fixing pin 8 moves to the convex groove on the inner wall of the fixing groove 10, the fixing pin 8 is rotated by 90 degrees, the fixing pin 8 drives the positioning column 9 to be clamped into the convex groove, at the moment, the fixing pin 8 is loosened, the first spring 12 recovers to deform to drive the positioning column 9 on the outer wall of the fixing pin 8 to abut against the inner wall of the fixing groove 10, so that the first plate 1 is connected and fixed with the fixing plate 5, thereby improving the compression resistance of the first plate 1 through the steel plate 4 inside the first plate 1, then when the first plate 1 and the second plate 13 are spliced, the tenon block 14 of the first plate 1 is pushed to correspond to the tenon groove 15 of the second plate 13, along with the pushing of the tenon block 14, the inner wall of the tenon groove 15 extrudes the second spring 16 through the movable plate 17, at the moment, the movable plate 17 on the outer wall of the tenon block 14 is contracted, when the buckle 18 on the outer wall of the movable plate 17 slides to the groove on the inner wall of the tenon groove 15, the second spring 16 recovers to deform to push the buckle 18 on the outer wall of the movable plate 17 to be clamped into the groove, so that the first plate 1 and the second plate 13 are spliced, and the working principle of the polyurethane thermal insulation plate is that.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyurethane insulation board, includes first panel (1), its characterized in that: the fixing structure comprises a first plate (1), a polyurethane layer (2) is fixedly arranged at the top end of the first plate (1), a mounting groove (3) is arranged inside the first plate (1), a steel plate (4) is arranged inside the mounting groove (3), a fixing plate (5) is arranged on the outer wall of one side of the first plate (1), a plug board (6) located inside the mounting groove (3) is fixed on the outer wall of the fixing plate (5), a knob (7) is arranged on the outer wall of the fixing plate (7), a fixing pin (8) penetrating through the first plate (1) is fixed on the outer wall of the knob (7), a positioning column (9) is fixedly arranged on the outer wall of the fixing pin (8), a fixing groove (10) is formed in the outer wall of the positioning column (9) located inside the first plate (1), a baffle (11) is fixed on the outer wall of the fixing pin (8), a first spring (12) is located on one side of the baffle (11) on the outer wall of the fixing pin (8), the one end fixedly connected with second panel (13) of first panel (1), the inside that the outer wall of first panel (1) is located second panel (13) is fixed with tenon piece (14), the inside that the outer wall of tenon piece (14) is located second panel (13) is provided with tongue-and-groove (15), the outer wall of tenon piece (14) is fixed with No. two spring (16), the inside that the one end of No. two spring (16) is located tongue-and-groove (15) is fixed with fly leaf (17), the inner wall that the outer wall of fly leaf (17) is located tongue-and-groove (15) is fixed with buckle (18).

2. The polyurethane thermal insulation board as claimed in claim 1, wherein: the number of polyurethane layer (2) is two sets of, and two sets of polyurethane layer (2) symmetry are fixed at the outer wall of first panel (1) to polyurethane layer (2) set up to hard material.

3. The polyurethane thermal insulation board as claimed in claim 1, wherein: the inner wall of mounting groove (3) and the outer wall phase-match of steel sheet (4), and the cross-section of mounting groove (3) sets up to the rectangle structure to the outer wall of picture peg (6) agrees with mutually with the inner wall of mounting groove (3).

4. The polyurethane thermal insulation board as claimed in claim 1, wherein: the fixing plate is characterized in that a through hole matched with the knob (7) and the fixing pin (8) is formed in the fixing plate (5), the fixing plate (5) and the fixing pin (8) form sliding connection through the through hole, and the outer wall of the positioning column (9) is matched with the inner wall of one side of the fixing groove (10).

5. The polyurethane thermal insulation board as claimed in claim 1, wherein: the tenon block (14) is of a trapezoid structure, the inner wall of the tenon groove (15) is matched with the outer wall of the tenon block (14), and the tenon block (14) and the second board (13) form sliding connection through the tenon groove (15).

6. The polyurethane thermal insulation board as claimed in claim 1, wherein: the inner wall of the mortise (15) is provided with a groove matched with the outer wall of the second plate (13), the buckles (18) are arranged to be of a hemispherical structure, and the groups of buckles (18) are symmetrically fixed on the outer wall of the movable plate (17).