CN216833401U

CN216833401U - Polyurethane insulation board for insulation of spliced refrigerator car

Info

Publication number: CN216833401U
Application number: CN202220148188.4U
Authority: CN
Inventors: 张正启; 赵新东
Original assignee: Shandong Navigation New Material Co ltd
Current assignee: Shandong Navigation New Material Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-28
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a polyurethane board technical field, concretely relates to concatenation formula refrigerator car polyurethane heated board for heat preservation, including base mounting panel, left side backplate and right side backplate. The utility model overcomes prior art's is not enough, through the base mounting panel, protruding piece, the left side backplate, the right side backplate, the lamina tecti, first butt joint groove, second butt joint groove and push-in groove, left side backplate and right side backplate link up through the mode that pushes the first butt joint groove in bottom to the base mounting panel along protruding piece, and the lamina tecti is installed through the second butt joint groove with both ends about the bottom along the groove embedding that pushes at left side backplate and right side backplate top, follow the base mounting panel with the adhesive after the integral erection is accomplished again, the left side backplate, the mode that right side backplate and lamina tecti linking gap department paintd is fixed, make the staff need not cut the concatenation to panel, work load when effectively having reduced the concatenation.

Description

Polyurethane insulation board for insulation of spliced refrigerator car

Technical Field

The utility model relates to a polyurethane panel technical field specifically is concatenation formula refrigerator car polyurethane insulation board for heat preservation.

Background

The hard polyurethane heat insulation board can be widely used in the fields of color steel sandwich boards, central air conditioners, building wall materials, cold storages, refrigerating chambers, heat insulation boxes, chemical tank bodies and the like.

However, current concatenation formula polyurethane heated board for refrigerator car keeps warm, in the in-service use process, need cut the concatenation to panel, the work load when not only having increased the concatenation, lead to panel inside in the cutting process to receive destruction easily moreover, lead to subsequent heat preservation effect to descend, be unfavorable for in-service use, and the holistic heat-proof quality of panel and waterproof performance are relatively poor, lead to panel can not effectively ensure the temperature balance of refrigerator car inside receiving the condition that high temperature toasted or the water droplet infiltrates, be unfavorable for in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a concatenation formula polyurethane insulation board for refrigerator car keeps warm, the not enough of prior art has been overcome, structural design is simple, the effectual current concatenation formula polyurethane insulation board for refrigerator car keeps warm of having solved, in the in-service use process, need cut the concatenation to panel, the work load when not only having increased the concatenation, and lead to panel inside to receive destruction in cutting process easily, lead to subsequent heat preservation effect to descend, be unfavorable for the in-service use, and panel holistic heat-proof quality and waterproof performance are relatively poor, lead to panel can not effectively ensure the inside temperature balance of refrigerator car under the condition that receives high temperature to toast or the water droplet infiltration, be unfavorable for the problem of in-service use.

In order to solve the technical problem, the utility model provides a following technical scheme:

the polyurethane insulation board for the insulation of the spliced refrigerator car comprises a base installation board, a left side protection board and a right side protection board, wherein the left side protection board and the right side protection board are respectively installed on the left side and the right side of the base installation board;

the left side backplate and right side backplate all are connected for inlaying with the base mounting panel, and left side backplate and right side backplate shape are the same.

Preferably, both ends all are equipped with the protruding piece that is parallel to each other about the surface of base mounting panel, and the lower extreme of left side backplate is equipped with the first butt joint groove of sunken form, the same lower extreme that is located the right side backplate in first butt joint groove.

Preferably, the top of left side backplate is equipped with the push-on groove, and the top of right side backplate is equipped with same push-on groove, the upper end of left side backplate is equipped with the lamina tecti, and both ends all are equipped with the second butt joint groove about the bottom of lamina tecti.

Preferably, both ends all are equipped with the mounting pad about the front of base mounting panel, and the surface of mounting pad is equipped with fixed screw, the surface of base mounting panel is equipped with the heated board, and the heated board is located the surface of left side backplate, right side backplate and lamina tecti respectively equally.

Preferably, the inside of heated board is equipped with fire-retardant board, reverse osmosis membrane panel and inhales the sound cotton, and the back of heated board is equipped with the laminating pad.

Preferably, the asphalt coating is smeared on the surface of the flame-retardant plate, the flame-retardant plate and the reverse osmosis membrane plate are arranged in a laminating manner, and the left side and the right side of the sound-absorbing cotton are in a corrugated shape.

The embodiment of the utility model provides a concatenation formula refrigerator car polyurethane insulation board for heat preservation possesses following beneficial effect: need not cut the concatenation to panel, work load when not only effectively having reduced the concatenation, be difficult to appear panel moreover and cause the condition that inner structure received destruction because of the cutting, ensure the subsequent heat preservation effect of panel, be favorable to in-service use, and the holistic heat-proof quality of panel and waterproof performance are stronger, lead to panel can be effectively fire-retardant and waterproof under the condition that receives high temperature to toast or the water droplet infiltration, and then ensure the inside temperature balance of refrigerator car, be favorable to in-service use.

1. Through setting up the base mounting panel, protruding piece, the left side backplate, the right side backplate, the lamina tecti, first butt joint groove, second butt joint groove and push-in groove, left side backplate and right side backplate link up through the mode that pushes the first butt joint groove in bottom to the base mounting panel along protruding piece, and the lamina tecti is installed along the groove embedding that pushes at left side backplate and right side backplate top through the second butt joint groove with both ends about the bottom, along the base mounting panel with the adhesive after the integral erection is accomplished again, the left side backplate, right side backplate and lamina tecti link up the mode of seam department paining and fix, make the staff need not cut the concatenation to panel, the work load when not only effectively having reduced the concatenation, and be difficult to appear panel and cause the circumstances that inner structure received destruction because of the cutting, ensure the subsequent heat preservation effect of panel.

2. Through setting up the heated board, fire-retardant board, the pitch coating, reverse osmosis membrane panel and laminating pad, the heated board covers in the base fixing board through laminating pad subsides with the back, the left side backplate, the mode that right side backplate and lamina tecti inner wall go out is installed, ensure that the heated board can wrap up the walk-in of refrigerator car comprehensively, and when the heated board received high temperature toast and water droplet infiltration, pitch coating and reverse osmosis membrane panel through fire-retardant board top layer can carry out fire-retardant and waterproof respectively, make holistic heat-proof quality of panel and waterproof performance stronger, lead to panel effectively fire-retardant and waterproof under the condition that receives high temperature toast or water droplet infiltration, and then ensure to ensure the inside temperature balance of refrigerator car.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the structure of the heat-insulating plate of the present invention.

In the figure: 1. a base mounting plate; 101. a raised block; 102. installing a gasket; 103. fixing screw holes; 2. a left guard plate; 3. a right guard plate; 4. a top cover plate; 401. a second docking slot; 5. a first docking slot; 6. a thermal insulation board; 7. pushing the groove; 8. a flame retardant sheet; 801. coating with asphalt; 9. a reverse osmosis membrane plate; 10. sound-absorbing cotton; 11. and (6) attaching the pad.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the polyurethane insulation board for heat preservation of the splicing refrigerator car comprises a base mounting plate 1, a left side protection plate 2 and a right side protection plate 3, wherein the left side protection plate 2 and the right side protection plate 3 are respectively mounted on the left side and the right side of the base mounting plate 1, so that the left side protection plate 2 and the right side protection plate 3 can be respectively embedded into the base mounting plate 1 to be mounted at the left end and the right end.

Specifically, please refer to fig. 1, because the left and right ends of the surface of the base mounting plate 1 are both provided with the protruding blocks 101 parallel to each other, and the lower end of the left side guard plate 2 is provided with the first butting groove 5 in a concave shape, the first butting groove 5 is also located at the lower end of the right side guard plate 3, so that the left side guard plate 2 and the right side guard plate 3 are connected by pushing the first butting groove 5 at the bottom into the base mounting plate 1 along the protruding blocks 101.

Specifically, please refer to fig. 2, since the top of the left side guard plate 2 is provided with the push groove 7, and the top of the right side guard plate 3 is provided with the same push groove 7, the upper end of the left side guard plate 2 is provided with the top cover plate 4, and the left and right ends of the bottom of the top cover plate 4 are provided with the second butt joint grooves 401, and the top cover plate 4 is installed by embedding the second butt joint grooves 401 at the left and right ends of the bottom along the push groove 7 at the top of the left side guard plate 2 and the right side guard plate 3.

Specifically, please refer to fig. 1, because both ends all are equipped with mounting pad 102 about the front of base mounting panel 1, and the surface of mounting pad 102 is equipped with fixed screw 103, place inside the refrigerator car when base mounting panel 1, the accessible is consolidated with the mode that the screw was twisted into mounting pad 102 fixed screw 103, because the surface of base mounting panel 1 is equipped with heated board 6, and heated board 6 is located left side backplate 2, the surface of right side backplate 3 and lamina tecti 4 respectively equally, make inside the walk-in of heated board 6 can wrap up the refrigerator car comprehensively.

Specifically, please refer to fig. 3, because the inside of heated board 6 is equipped with fire-retardant board 8, reverse osmosis membrane panel 9 and inhale sound cotton 10, make 6 accessible fire-retardant board 8 of heated board and reverse osmosis membrane panel 9 improve holistic fire resistance and waterproof nature, and the accessible inhales sound cotton 10 and improves holistic sound insulation, because the back of heated board 6 is equipped with laminating pad 11, heated board 6 fills up 11 subsides through the laminating with the back and covers in base mounting panel 1, left side backplate 2, the mode that 4 inner walls of right side backplate 3 and lamina tecti go out is installed.

Specifically, please refer to fig. 3, because the asphalt coating 801 is coated on the surface of the fire retardant plate 8, and the fire retardant plate 8 and the reverse osmosis membrane plate 9 are disposed in a fitting manner, the fire retardant plate 8 can improve the overall heat resistance through the asphalt coating 801 on the surface when being baked, and because the left and right sides of the sound absorbing cotton 10 are corrugated, when the goods collide with the heat insulation plate 6, the sound absorbing cotton 10 drives the left and right sides to be corrugated and compressed by the impact force, thereby playing a role in buffering.

The working principle is as follows: the left guard board 2 and the right guard board 3 are connected by pushing the first butt-joint groove 5 at the bottom into the base mounting plate 1 along the convex block 101, the top cover plate 4 is installed by embedding the second butt-joint grooves 401 at the left and right ends at the bottom into the push-in grooves 7 at the top of the left guard board 2 and the right guard board 3, after the whole installation is finished, the adhesive is fixed by coating along the joint gaps of the base mounting plate 1, the left guard board 2, the right guard board 3 and the top cover plate 4, so that the working personnel do not need to cut and splice the plates, the workload during splicing is effectively reduced, the condition that the internal structure of the plates is damaged due to cutting is not easy to occur, the subsequent heat preservation effect of the plates is ensured, and the heat preservation plate 6 is installed by coating the laminating pad 11 at the back side on the base mounting plate 1, the left guard board 2, the right guard board 3 and the inner wall of the top cover plate 4, ensure the walk-in of heated board 6 can wrap up the refrigerator car comprehensively, and when heated board 6 received high temperature to toast and the water droplet oozes in, can carry out fire-retardant and waterproof through pitch coating 801 and reverse osmosis membrane panel 9 on 8 top layers of fire-retardant board respectively, make holistic heat-proof quality of panel and waterproof performance stronger, lead to panel to toasting effectively fire-retardant and waterproof under the condition of water droplet infiltration receiving high temperature, and then ensure the inside temperature balance of refrigerator car.

Claims

1. Concatenation formula polyurethane insulation board for refrigerator car keeps warm, including base mounting panel (1), left side backplate (2) and right side backplate (3), its characterized in that: the left side and the right side of the base mounting plate (1) are respectively provided with a left guard plate (2) and a right guard plate (3);

left side backplate (2) and right side backplate (3) all are connected for inlaying with base mounting panel (1), and left side backplate (2) and right side backplate (3) shape the same.

2. The spliced polyurethane insulation board for the refrigerator car as claimed in claim 1, wherein the left and right ends of the surface of the base mounting plate (1) are provided with mutually parallel convex blocks (101), the lower end of the left side guard plate (2) is provided with a concave first butt groove (5), and the first butt groove (5) is also positioned at the lower end of the right side guard plate (3).

3. The splicing type polyurethane insulation board for the refrigerator car heat preservation according to claim 1, wherein a push-in groove (7) is formed in the top of the left side protection board (2), the same push-in groove (7) is formed in the top of the right side protection board (3), a top cover plate (4) is arranged at the upper end of the left side protection board (2), and second butt-joint grooves (401) are formed in the left end and the right end of the bottom of the top cover plate (4).

4. The spliced polyurethane insulation board for the refrigerator car heat preservation according to claim 1, wherein the left end and the right end of the front surface of the base installation board (1) are respectively provided with an installation gasket (102), the surface of each installation gasket (102) is provided with a fixing screw hole (103), the surface of the base installation board (1) is provided with an insulation board (6), and the insulation boards (6) are also respectively positioned on the surfaces of the left side protection board (2), the right side protection board (3) and the top cover board (4).

5. The spliced polyurethane insulation board for the refrigerator car heat preservation according to claim 4, wherein a flame retardant board (8), a reverse osmosis membrane board (9) and sound absorption cotton (10) are arranged inside the insulation board (6), and a bonding pad (11) is arranged on the back surface of the insulation board (6).

6. The spliced polyurethane insulation board for the refrigerator car heat preservation according to claim 5, wherein an asphalt coating (801) is coated on the surface of the flame retardant plate (8), the flame retardant plate (8) and the reverse osmosis membrane plate (9) are attached to each other, and the left side and the right side of the sound absorption cotton (10) are corrugated.