CN215245136U

CN215245136U - Polymer foam floor with closed cell structure for public transportation

Info

Publication number: CN215245136U
Application number: CN202121225420.1U
Authority: CN
Inventors: 叶炳龙; 何进; 范璐
Original assignee: Xiamen Best Technology Co Ltd
Current assignee: Xiamen Best Technology Co Ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-21
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a polymer foam floor with a closed cell structure for public transport, which relates to the technical field of public transport floors and aims to solve the problems that the existing floor for public transport has heavy weight and increases energy consumption in the using process; the floor is not environment-friendly and can not be recycled; smoke and toxicity are high when the fire burns, and safety of passengers is harmed; the water is wet after meeting water, and the water is rotten for a long time. The inside of floor main part is provided with the PET foaming material layer, all be provided with the polyurethane adhesive linkage on the upper surface of PET foaming material layer and the lower surface, be provided with the aluminium surface course on the outer wall on polyurethane adhesive linkage, the externally mounted of floor main part has the equipment frame, all be provided with the equipment groove of connecing on the outer wall all around of equipment frame, install the concatenation strip between two adjacent equipment frames, aluminium system sealing strip is installed at the top of concatenation strip.

Description

Polymer foam floor with closed cell structure for public transportation

Technical Field

The utility model relates to a public transport floor technical field specifically is a polymer foam floor with obturator structure for public transport.

Background

Public transport equipment comprises passenger carrying equipment such as buses, ships, aerospace and rail transit, and floors are required to be laid in the public transport equipment to assist passengers to walk in the public transport equipment when the public transport equipment is used.

The prior public traffic floor has the following problems in the using process:

1. the floor used at present is heavy, and the energy consumption is increased;

2. the floor used at present is not environment-friendly and can not be recycled;

3. the currently used floor has high smoke and toxicity when burning in fire, and harms the safety of passengers;

4. the currently used floor is moist after meeting water, and is rotten for a long time.

To this end, we provide a polymer foam flooring having a closed cell structure for public transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polymer foam floor with a closed cell structure for public transport, which aims to solve the problems that the floor weight is heavy and the energy consumption is increased when the prior floor for public transport proposed in the background art is used; the floor is not environment-friendly and can not be recycled; smoke and toxicity are high when the fire burns, and safety of passengers is harmed; the water is wet after meeting water, and the water is rotten for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polymer foam floor that is used for public transport to have a closed cell structure, includes floor main body, floor main body's inside is provided with the PET foaming material layer, all be provided with the polyurethane adhesion layer on the upper surface of PET foaming material layer and the lower surface, be provided with the aluminium surface course on the outer wall on polyurethane adhesion layer, floor main body's externally mounted has the equipment frame, all be provided with the equipment groove on the outer wall all around of equipment frame, install the concatenation strip between two adjacent equipment frames, aluminium system sealing strip is installed at the top of concatenation strip.

Preferably, be provided with the equipment fixture block on the outer wall of concatenation strip, and equipment fixture block and concatenation strip integrated into one piece set up, the concatenation strip connects groove equipment connection through equipment fixture block and equipment.

Preferably, a double-sided adhesive tape is arranged on the lower surface of the aluminum sealing pressing strip, and an adhesive tape wrapping strip is arranged on the outer wall of the double-sided adhesive tape.

Preferably, the outside of aluminium system sealing strip is provided with wear-resisting skid resistant course, and wear-resisting skid resistant course passes through the fixed surface installation of viscose and floor main part.

Preferably, the aluminum sealing trim strip and the wear-resistant anti-slip layer are located on the same horizontal line, and the thickness of the aluminum sealing trim strip is equal to that of the wear-resistant anti-slip layer.

Preferably, aluminium surface course, polyurethane adhesive linkage, PET foaming material layer, polyurethane adhesive linkage and aluminium surface course top-down arrange in proper order, and aluminium surface course, polyurethane adhesive linkage and PET foaming material layer all set up with floor main part integrated into one piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the weight of floor main part is half of current wooden floor, the aluminium that the top layer used, the PET material that the core used, all be recoverable, reproducible resource, top layer aluminium belongs to incombustible material, the PET core belongs to the burning nontoxic, harmless material, can not cause the safety impact to the passenger, the PET core belongs to obturator expanded material, extremely low water absorption rate, floor main part is used compositely, after PET core surface covering aluminium, the unable core that contacts of water, so this product can not have rotten phenomenon, the service life is superior to the bamboo plywood, the PVC board that exists now.

2. The sandwich layer material selected by the floor main body of the product is a PET foam core material, is reproducible thermoplastic polymer foam with a closed pore structure, has the performances of flame retardance, smoke prevention, no toxicity and the like, excellent fatigue resistance, chemical stability, ultraviolet resistance and low water absorption, and has good chemical stability and high shear elongation after being cured at high temperature.

Drawings

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

FIG. 2 is a schematic view of the splicing structure of the floor main body of the present invention;

fig. 3 is a schematic structural view of an aluminum sealing bead of the present invention;

in the figure: 1. a floor main body; 2. an aluminum facing layer; 3. a polyurethane adhesive layer; 4. a PET foam material layer; 5. a wear-resistant anti-slip layer; 6. splicing the strips; 7. an aluminum sealing batten; 8. assembling the frame; 9. assembling a connecting groove; 10. assembling a clamping block; 11. wrapping an adhesive tape; 12. and (4) double-sided adhesive tape.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a polymer foam floor with obturator structure for public transport, including floor main body 1, floor main body 1's inside is provided with PET foaming material layer 4, all be provided with polyurethane adhesive linkage 3 on PET foaming material layer 4's the upper surface and the lower surface, be provided with aluminium surface course 2 on polyurethane adhesive linkage 3's the outer wall, floor main body 1's externally mounted has equipment frame 8, all be provided with equipment joint groove 9 on the outer wall all around of equipment frame 8, install concatenation strip 6 between two adjacent equipment frames 8, aluminium system sealing strip 7 is installed at the top of concatenation strip 6.

Further, be provided with equipment fixture block 10 on the outer wall of concatenation strip 6, and equipment fixture block 10 sets up with concatenation strip 6 integrated into one piece, concatenation strip 6 through equipment fixture block 10 with assemble and connect groove 9 assembled joint, the equipment fixture block 10 that sets up on the outer wall of concatenation strip 6 play with assemble on the equipment frame 8 connect the effect of groove 9 spliced joint.

Further, a double-faced adhesive tape 12 is arranged on the lower surface of the aluminum sealing bead 7, an adhesive tape wrapping strip 11 is arranged on the outer wall of the double-faced adhesive tape 12, and the double-faced adhesive tape 12 arranged on the lower surface of the aluminum sealing bead 7 plays a role in facilitating the fixed connection of the aluminum sealing bead 7 and the splicing strip 6.

Further, the outside of aluminium system sealing strip 7 is provided with wear-resisting skid resistant course 5, and wear-resisting skid resistant course 5 passes through the viscose and the fixed surface installation of floor main part 1, and wear-resisting skid resistant course 5 is that the aluminium surface course 2 of upper end is through the processing of polishing and form, has increased the roughness on floor main part 1 surface.

Further, the aluminum sealing pressing strip 7 and the wear-resistant anti-slip layer 5 are located on the same horizontal line, the thickness of the aluminum sealing pressing strip 7 is equal to that of the wear-resistant anti-slip layer 5, and the aluminum sealing pressing strip 7 and the wear-resistant anti-slip layer 5 are located on the same horizontal line, so that the surface of the floor main body 1 is kept flat after splicing.

Further, aluminium surface course 2, polyurethane adhesive linkage 3, PET foaming material layer 4, polyurethane adhesive linkage 3 and aluminium surface course 2 top-down arrange in proper order, and aluminium surface course 2, polyurethane adhesive linkage 3 and PET foaming material layer 4 all set up with floor main part 1 integrated into one piece, and the compound mode is that the top layer is 0.8mm aluminium, polyurethane bi-component adhesive, the centre is 100 density PET core, polyurethane bi-component adhesive, the lower floor is 0.6mm aluminium.

The working principle is as follows: when in use, the sandwich layer material selected for the floor main body 1 of the product is a PET foam core material, is reproducible thermoplastic polymer foam with a closed pore structure, has the performances of flame retardance, smoke prevention, no toxicity and the like, and has excellent fatigue resistance, chemical stability, ultraviolet resistance and low water absorption, after high-temperature curing, the chemical stability is good, the shear elongation is high, the weight of the floor main body 1 is half of that of the existing wooden floor, aluminum used on the surface layer and the PET material used by the core material are all recoverable and reproducible resources, the aluminum on the surface layer belongs to a non-combustible material, the PET core material belongs to a combustion non-toxic and harmless material, and cannot cause safety influence on passengers, the PET core material belongs to a closed-pore foam material and has extremely low water absorption, the floor main body 1 is used in a composite way, and after the surface of the PET core material is coated with aluminum, water cannot contact the core material, so the product cannot be rotten, the service life is superior to that of the existing bamboo plywood and PVC board.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A polymer foam floor with a closed cell structure for public transportation, comprising a floor body (1), characterized in that: the inside of floor main part (1) is provided with PET foaming material layer (4), all be provided with polyurethane adhesive linkage (3) on the upper surface and the lower surface of PET foaming material layer (4), be provided with aluminium surface course (2) on the outer wall of polyurethane adhesive linkage (3), the externally mounted of floor main part (1) has equipment frame (8), all be provided with equipment joint groove (9) on the outer wall all around of equipment frame (8), install between two adjacent equipment frames (8) concatenation strip (6), aluminium system sealing strip (7) are installed at the top of concatenation strip (6).

2. A polymer foam flooring for public transportation having a closed cell structure according to claim 1, wherein: be provided with equipment fixture block (10) on the outer wall of concatenation strip (6), and equipment fixture block (10) and concatenation strip (6) integrated into one piece set up, concatenation strip (6) connect groove (9) equipment connection through equipment fixture block (10) and equipment.

3. A polymer foam flooring for public transportation having a closed cell structure according to claim 1, wherein: the lower surface of the aluminum sealing trim strip (7) is provided with a double-sided adhesive tape (12), and the outer wall of the double-sided adhesive tape (12) is provided with an adhesive tape wrapping strip (11).

4. A polymer foam flooring for public transportation having a closed cell structure according to claim 1, wherein: the outer side of the aluminum sealing pressing strip (7) is provided with a wear-resistant anti-slip layer (5), and the wear-resistant anti-slip layer (5) is fixedly installed on the upper surface of the floor main body (1) through viscose glue.

5. A polymer foam flooring for mass transit having a closed cell structure according to claim 4, wherein: the aluminum sealing pressing strip (7) and the wear-resistant anti-slip layer (5) are located on the same horizontal line, and the thickness of the aluminum sealing pressing strip (7) is equal to that of the wear-resistant anti-slip layer (5).

6. A polymer foam flooring for public transportation having a closed cell structure according to claim 1, wherein: aluminium surface course (2), polyurethane adhesive linkage (3), PET foaming material layer (4), polyurethane adhesive linkage (3) and aluminium surface course (2) top-down arrange in proper order, and aluminium surface course (2), polyurethane adhesive linkage (3) and PET foaming material layer (4) all set up with floor main part (1) integrated into one piece.