CN217299452U

CN217299452U - Heat-preservation fireproof polyurethane refrigeration house plate

Info

Publication number: CN217299452U
Application number: CN202220757075.4U
Authority: CN
Inventors: 姜伟宏
Original assignee: Henan Junming Environmental Protection Technology Co Ltd
Current assignee: Henan Junming Environmental Protection Technology Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-26
Anticipated expiration: 2032-04-01

Abstract

The utility model relates to a refrigeration house plate technical field just discloses a heat preservation fire prevention polyurethane refrigeration house plate, which comprises a plate body, one side of plate body is fixed with first inserted block, set up the first slot with first inserted block looks adaptation on the plate body, first recess, two have all been seted up to the both sides inner wall of first slot the inside of first recess all is provided with first stopper, two be fixed with first reset spring between first stopper and the first recess, the first spacing groove with first stopper looks adaptation is all seted up to the both sides of first inserted block. This heat preservation fire prevention polyurethane refrigeration house board, through the puigging that sets up on the plate body, the sound insulation of reinforcing plate body, simultaneously through the cotton puigging of glass, the cotton sound absorbing layer of glass and the perforation formula abatvoix that sets up on the puigging, improves the puigging to the noise reduction intensity of plate body, reduces the noise that the baffle received.

Description

Heat-preservation fireproof polyurethane refrigeration house plate

Technical Field

The utility model relates to a refrigeration house plate technical field specifically is a heat preservation fire prevention polyurethane refrigeration house plate.

Background

The 3 most important factors of the cold storage plate are the density of the cold storage plate, the thickness of the 2-sided steel plate, and the load-bearing property. The density of the insulation board of the refrigeration house is high, so that the consumption of polyurethane is increased during the foaming of the board, the heat conductivity coefficient of the polyurethane board is increased, the insulation performance of the refrigeration house board is reduced, the cost of the board is increased, if the foaming density is too low, the bearing performance of the refrigeration house board is reduced, and the foaming density of the insulation board of the refrigeration house is 35-43KG standard through the test of related national departments. Some manufacturers reduce the thickness of the color steel in order to reduce cost, the service life of the refrigeration house is directly influenced after the thickness of the color steel is reduced, and the thickness of the color steel of the refrigeration house plate is determined when the refrigeration house plate is selected.

Some cold store plates currently on the market:

in the use, because the refrigeration house board is used for refrigeration house ground to lay or is used for the goods shelves for lay the refrigeration house board on ground and need a plurality of concatenations uses, and if not fixing it during the concatenation of a plurality of refrigeration house boards, the reason of skew original position is become flexible easily, can't fix it during the concatenation of current refrigeration house board, prevents to become flexible.

We have therefore proposed a heat insulating and fire resistant polyurethane cold store plate in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough among the above-mentioned background art, an object of the utility model is to provide a heat preservation fire prevention polyurethane refrigeration house plate, with solve some heat preservation fire prevention polyurethane refrigeration house plates on the present market that propose in the above-mentioned background art, there is refrigeration house plate to be used for freezer ground to lay or be used for goods shelves, a refrigeration house plate for laying ground needs a plurality of concatenations to use, and if not fixing it during the concatenation of a plurality of refrigeration house plates, the reason of the skew original position of easy not hard up, can't fix it during the concatenation of current refrigeration house plate, prevent not hard up problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a heat-insulating fireproof polyurethane cold storage plate comprises a plate body, wherein a first insert block is fixed on one side of the plate body, a first slot matched with the first insert block is formed in the plate body, first grooves are formed in the inner walls of the two sides of the first slot, first limit blocks are arranged inside the two first grooves, a first reset spring is fixed between the two first limit blocks and the first grooves, first limit grooves matched with the first limit blocks are formed in the two sides of the first insert block, two second insert blocks arranged at equal intervals are fixed on the first insert block, two second slots arranged at equal intervals and matched with the second insert blocks are formed in the first slot, two second grooves arranged at equal intervals are formed in the plate body, a cylinder is connected to the inner wall of each second groove in a sliding mode, and a second limit block is fixed on one side of the cylinder, the second insert block is provided with a second limiting groove matched with the second limiting block, the cylinder is provided with a T-shaped rotating column, the T-shaped rotating column is provided with a thread, the cylinder is provided with a screw groove matched with the thread, the T-shaped rotating column is provided with a circular plate, and the circular plate is provided with a circular hole;

the plate body includes the puigging, the puigging includes cotton puigging of glass and perforation formula abatvoix, be provided with the cotton sound absorption layer of glass between cotton puigging of glass and the perforation formula abatvoix.

Preferably, a plurality of second return springs which are annularly arranged at equal intervals are fixed between the circular plate and the plate body, and the distances between every two second return springs are equal.

Preferably, the plate body is provided with a flame retardant coating.

Preferably, the two second inserting blocks are centrosymmetric to the first inserting block, the two second grooves are centrosymmetric to the plate body, the second grooves are communicated with the second inserting grooves, the threads of the T-shaped rotating column are in threaded connection with the thread grooves of the cylinder, and the outer wall of the T-shaped rotating column is in rotational connection with the inner wall of the round hole.

Furthermore, one side of the glass wool sound absorption layer is fixed with one side of the glass wool sound absorption layer, and the other side of the glass wool sound absorption layer is fixed with one side of the perforated sound absorption plate.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this heat preservation fire prevention polyurethane refrigeration house board:

(1) the first inserting block is arranged on the plate body, the second inserting block is arranged on the first inserting block, the first inserting groove is formed in the plate body, the second inserting groove is formed in the first inserting groove, a plurality of identical plate bodies can be conveniently spliced, meanwhile, a first groove is formed in the first inserting groove, a first reset spring and a first limiting block which are arranged in the first groove are matched with a first limiting groove formed in the first inserting block so as to conveniently limit and fix the first inserting block, a second groove is formed in the plate body, a cylinder is arranged in the second groove, a circular plate and a second reset spring are arranged on the plate body, a circular hole is formed in the circular plate, a T-shaped rotating column is arranged on the circular hole, a thread is arranged on the T-shaped rotating column, a second limiting block is arranged on the cylinder, a screw groove formed in the cylinder is matched with a second limiting groove formed in the second inserting block so as to limit and fix the second inserting block, the connection strength of the first insertion block is enhanced.

(2) Through the puigging that sets up on the plate body, strengthen the sound insulation of plate body, simultaneously through the cotton puigging of glass, the cotton sound absorbing layer of glass and the perforation formula abatvoix that sets up on the puigging, improve the puigging and to the intensity of making an uproar of falling of plate body, reduce the noise that the baffle received.

Drawings

FIG. 1 is a schematic structural view of the heat-insulating fireproof polyurethane cold storage plate of the utility model;

FIG. 2 is a schematic cross-sectional structure view of the plate body of the heat-insulating fireproof polyurethane cold storage plate of the present invention;

FIG. 3 is a schematic view of a circular hole structure of the heat-insulating fireproof polyurethane cold storage plate of the present invention;

fig. 4 is a schematic structural view of a first limiting groove of the heat-insulating fireproof polyurethane refrigeration house plate of the utility model;

fig. 5 is a schematic structural view of a second limiting groove of the heat-insulating fireproof polyurethane cold storage plate of the present invention;

fig. 6 is the screw groove structure schematic diagram of the heat-insulating fireproof polyurethane cold storage plate of the utility model.

In the figure: the sound insulation board comprises a board body 1, a sound insulation layer 101, a glass wool sound insulation layer 1011, a glass wool sound absorption layer 1012, a perforated sound absorption board 1013, a first insertion block 2, a second insertion block 3, a first slot 4, a first groove 5, a first reset spring 6, a first limiting block 7, a first limiting groove 8, a second groove 9, a circular plate 10, a second reset spring 11, a circular hole 12, a T-shaped rotating column 13, a thread 14, a cylinder 15, a spiral groove 16, a second limiting block 18, a second limiting groove 19 and a second slot 20.

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. 1-6, the present invention provides a heat-insulating and fireproof polyurethane cold storage plate; comprises a plate body 1, a first insert block 2 is fixed on one side of the plate body 1, a first slot 4 matched with the first insert block 2 is arranged on the plate body 1, first grooves 5 are respectively arranged on the inner walls of the two sides of the first slot 4, first limit blocks 7 are respectively arranged inside the two first grooves 5, a first reset spring 6 is fixed between the two first limit blocks 7 and the first grooves 5, first limit grooves 8 matched with the first limit blocks 7 are respectively arranged on the two sides of the first insert block 2, two second insert blocks 3 arranged at equal intervals are fixed on the first insert block 2, two second slots 20 arranged at equal intervals and matched with the second insert blocks 3 are arranged on the first insert block 4, two second grooves 9 arranged at equal intervals are arranged on the plate body 1, a cylinder 15 is slidably connected with the inner wall of the second groove 9, a second limit block 18 is fixed on one side of the cylinder 15, and a second limit groove 19 matched with the second limit block 18 is arranged on the second insert block 3, a T-shaped rotating column 13 is arranged on the cylinder 15, a thread 14 is arranged on the T-shaped rotating column 13, a screw groove 16 matched with the thread 14 is formed in the cylinder 15, a circular plate 10 is arranged on the T-shaped rotating column 13, and a circular hole 12 is formed in the circular plate 10;

the plate body 1 comprises a sound insulation layer 101, the sound insulation layer 101 comprises a glass wool sound insulation layer 1011 and a perforated sound absorption plate 1013, and a glass wool sound absorption layer 1012 is arranged between the glass wool sound insulation layer 1011 and the perforated sound absorption plate 1013;

as an optimal technical solution of the utility model: a plurality of second return springs 11 which are annularly arranged at equal intervals are fixed between the circular plate 10 and the plate body 1, the distances between every two second return springs 11 are equal, and the circular plate 11 is convenient to restore through the second return springs 11;

as an optimal technical solution of the utility model: the flame-retardant coating is arranged on the plate body 1, and the flame-retardant property of the plate body 1 is improved through the flame-retardant coating;

as an optimal technical solution of the utility model: the two second inserting blocks 3 are symmetrical by taking the first inserting block 2 as a center, the two second grooves 9 are symmetrical by taking the plate body 1 as a center, the second grooves 9 are communicated with the second inserting grooves 20, the threads 14 of the T-shaped rotating column 13 are in threaded connection with the thread grooves 16 of the cylinder 15, and the outer wall of the T-shaped rotating column 13 is in rotational connection with the inner wall of the round hole 12;

as an optimal technical solution of the utility model: one side of the glass wool sound absorbing layer 1012 is fixed to one side of the glass wool sound absorbing layer 1011 and the other side of the glass wool sound absorbing layer 1012 is fixed to one side of the perforated sound absorbing sheet 1013.

The working principle of the embodiment is as follows: when the heat-insulating fireproof polyurethane cold storage plate is used, as shown in fig. 1-6, the first insertion block 2 is inserted into the first slot 4, the second insertion block 3 is inserted into the second slot 20, the first limiting block 7 and the second limiting block 18 are both provided with cambered surfaces, when the first insertion block 2 slides inwards against the first limiting block 7, and when the first insertion block 2 is completely inserted into the first slot 4, the first limiting block 7 is inserted into the first slot 4, the second insertion block 3 is also completely inserted into the second slot 20, the second limiting block 18 is inserted into the second limiting groove 19 to fix the second insertion block 3, the T-shaped rotating column 13 is screwed and the circular plate 10 is pressed downwards, and the thread 14 of the T-shaped rotating column 13 is in threaded connection with the thread groove 16 of the cylinder 15, so that the cylinder 15 is prevented from falling off.

Claims

1. A heat-insulation fireproof polyurethane cold storage plate comprises a plate body (1) and is characterized in that a first inserting block (2) is fixed on one side of the plate body (1), first inserting grooves (4) matched with the first inserting block (2) are formed in the plate body (1), first grooves (5) are formed in the inner walls of the two sides of each first inserting groove (4), first limiting blocks (7) are arranged inside the two first grooves (5), a first reset spring (6) is fixed between the two first limiting blocks (7) and the first grooves (5), first limiting grooves (8) matched with the first limiting blocks (7) are formed in the two sides of each first inserting block (2), two second inserting blocks (3) which are arranged equidistantly are fixed on the first inserting blocks (2), two second inserting grooves (20) which are arranged equidistantly and matched with the second inserting blocks (3) are formed in the first inserting grooves (4), the plate body (1) is provided with two second grooves (9) which are arranged at equal intervals, the inner wall of each second groove (9) is connected with a cylinder (15) in a sliding mode, a second limiting block (18) is fixed on one side of each cylinder (15), a second limiting groove (19) matched with the second limiting block (18) is formed in each second inserting block (3), a T-shaped rotating column (13) is arranged on each cylinder (15), a thread (14) is arranged on each T-shaped rotating column (13), a thread groove (16) matched with the thread (14) is formed in each cylinder (15), a circular plate (10) is arranged on each T-shaped rotating column (13), and a circular hole (12) is formed in each circular plate (10);

the plate body (1) includes puigging (101), puigging (101) include cotton puigging of glass (1011) and perforation formula abatvoix (1013), be provided with cotton sound absorption layer of glass (1012) between cotton puigging of glass (1011) and perforation formula abatvoix (1013).

2. The heat-insulating fireproof polyurethane cold storage plate according to claim 1, wherein a plurality of second return springs (11) are fixed between the circular plate (10) and the plate body (1) and are annularly arranged at equal intervals, and the distances between every two second return springs (11) are equal.

3. A heat-insulating and fireproof polyurethane refrigerator board according to claim 1, wherein the board body (1) is provided with a flame retardant coating.

4. The heat-insulating fireproof polyurethane cold storage plate as claimed in claim 1, wherein the two second insertion blocks (3) are symmetrical around the first insertion block (2), the two second grooves (9) are symmetrical around the plate body (1), the second grooves (9) are communicated with the second insertion grooves (20), the thread (14) of the T-shaped rotating column (13) is in threaded connection with the thread groove (16) of the cylinder (15), and the outer wall of the T-shaped rotating column (13) is in rotational connection with the inner wall of the circular hole (12).

5. A heat insulating and fire preventing polyurethane refrigerator plate as claimed in claim 1, characterized in that one side of said glass wool sound absorbing layer (1012) is fixed with one side of said glass wool sound absorbing layer (1011), and the other side of said glass wool sound absorbing layer (1012) is fixed with one side of said perforated sound absorbing plate (1013).