CN217975047U

CN217975047U - Sound-insulation flame-retardant wood-plastic profile

Info

Publication number: CN217975047U
Application number: CN202221809113.2U
Authority: CN
Inventors: 韦群; 段传玉; 王中州
Original assignee: Luohe Desif New Building Materials Co ltd
Current assignee: Luohe Desif New Building Materials Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-12-06
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a sound-insulation flame-retardant wood-plastic profile, which comprises an upper layer and a lower layer of profile base plates which are installed in a matching way; the inboard of two section bar base plates is provided with backup pad and stopper respectively, the draw-in groove has all been seted up in the stopper, the left and right sides that section bar base plate one end was kept away from to the backup pad all is equipped with the joint portion of cooperation joint in the draw-in groove, and two liang of be close to each other all is equipped with in the cavity between the backup pad and inhale the sound cotton, the outside of section bar base plate all is equipped with flame retardant coating, flame retardant coating is polyurethane coating glass fiber cloth, backup pad and stopper set up along the inboard equidistance of section bar base plate, this fire-retardant type wood-plastic section bar gives sound insulation, are detachable construction between two section bar base plates, dismantle and install when making things convenient for later stage maintenance, needn't change whole section bar, have reduced the replacement cost, through set up backup pad and stopper between two section bar base plates, have guaranteed the stability between two section bar base plates, simple structure, more are fit for promoting.

Description

Sound-insulation flame-retardant wood-plastic section

Technical Field

The utility model belongs to the technical field of the wood-plastic section bar, especially, relate to a fire-retardant type wood-plastic section bar gives sound insulation.

Background

The wood-plastic section is a composite material synthesized by taking low-value biomass fibers such as sawdust, wood chips, bamboo chips, rice hulls, wheat straws, soybean hulls, peanut shells, bagasse, cotton straws and the like as main raw materials and plastics, has the advantages of plant fibers and plastics, has wide application range, can almost cover the use fields of all logs, plastics, plastic steel, aluminum alloy and other similar composite materials, and solves the problem of recycling waste resources in the plastic and wood industries.

The existing wood-plastic section board is mostly of an integrated structure, when a certain position is damaged, the wood-plastic section board needs to be replaced, not only is the replacement more troublesome, but also the replacement cost is improved, in addition, in order to reduce the weight and the use cost of the wood-plastic section board, a plurality of special-shaped cavities are mostly arranged in the wood-plastic section board, the structure is complex, and the processing cost is higher.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a fire-retardant type wood-plastic section bar gives sound insulation is detachable construction between two section bar base plates, dismantles and installs when making things convenient for later stage maintenance, needn't change whole section bar, has reduced the replacement cost, through setting up backup pad and stopper between two section bar base plates, has guaranteed the stability between two section bar base plates, simple structure more is fit for promoting.

In order to achieve the above object, the utility model provides a following technical scheme:

a sound-insulation flame-retardant wood-plastic section comprises an upper layer of section base plate and a lower layer of section base plate which are installed in a matched mode; the inboard of two section bar base plates is provided with backup pad and stopper respectively, the draw-in groove has all been seted up in the stopper, the left and right sides that section bar base plate one end was kept away from to the backup pad all is equipped with the joint portion of cooperation joint in the draw-in groove, and two liang are close to all being equipped with in the cavity between the backup pad each other and inhale the sound cotton, the outside of section bar base plate all is equipped with flame retardant coating, flame retardant coating is polyurethane coating glass fiber cloth, is detachable construction between two section bar base plates, dismantles and installs when making things convenient for later stage maintenance, needn't change whole section bar, has reduced the replacement cost, through setting up backup pad and stopper between two section bar base plates, has guaranteed the stability between two section bar base plates, and simple structure more is fit for promoting, inhales the sound cotton through the setting up in the cavity between the backup pad, has reduced sound propagation, sets up flame retardant coating through the outside at the section bar base plate, has guaranteed travelling comfort and security when it uses.

Further, backup pad and stopper set up along the inboard equidistance of section bar base plate, and backup pad and stopper interval set up.

Compared with the prior art, the beneficial effects of the utility model are that: be detachable construction between two section bar base plates, dismantle and install when making things convenient for later stage maintenance, needn't change whole section bar, the replacement cost has been reduced, through set up backup pad and stopper between two section bar base plates, stability between two section bar base plates has been guaranteed, moreover, the steam generator is simple in structure, and is more suitable for the popularization, through setting up the sound of inhaling cotton in the cavity between the backup pad, the sound propagation has been reduced, through setting up fire-retardant cloth in the outside of section bar base plate, travelling comfort and security when having guaranteed its use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 section bar base plate, 2 backup pads, 3 stoppers, 4 draw-in grooves, 5 joint portions, 6 inhale sound cotton, 7 fire-retardant cloth.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to the attached figure 1, the sound-insulation flame-retardant wood-plastic section comprises a section base plate 1 which is installed in an upper layer and a lower layer in a matched mode; two section bar base plate 1's inboard is provided with backup pad 2 and stopper 3 respectively, draw-in groove 4 has all been seted up in the stopper 3, the left and right sides that section bar base plate 1 one end was kept away from to backup pad 2 all is equipped with cooperation joint 5 in draw-in groove 4, two liang all are close to each other and all are equipped with in the cavity between backup pad 2 and inhale sound cotton 6, section bar base plate 1's the outside all is equipped with fire-retardant cloth 7, fire-retardant cloth 7 is polyurethane coating glass fiber cloth, be detachable construction between two section bar base plate 1, dismantle and install when making things convenient for later stage repair, needn't change whole section bar, the replacement cost is reduced, through setting up backup pad 2 and stopper 3 between two section bar base plate 1, the stability between two section bar base plate 1 has been guaranteed, moreover, the steam generator is simple in structure, more be fit for promoting, through setting up sound cotton 6 in the cavity between backup pad 2, the sound propagation has been reduced, through setting up fire-retardant cloth 7 in section bar base plate 1's the outside, travelling comfort and security when having guaranteed its use.

The supporting plate 2 and the limiting block 3 are arranged along the inner side of the section bar base plate 1 at equal intervals, and the supporting plate 2 and the limiting block 3 are arranged at intervals.

The working principle is as follows: be detachable construction between two section bar base plates 1, dismantle and install when making things convenient for later stage maintenance, needn't change whole section bar, the replacement cost is reduced, through set up backup pad 2 and stopper 3 between two section bar base plates 1, stability between two section bar base plates 1 has been guaranteed, through having seted up draw-in groove 4 at stopper 3, and the tip at backup pad 2 sets up the joint portion 5 of cooperation joint in draw-in groove 4, the convenience is installed two section bar base plates 1, moreover, the steam generator is simple in structure, more be fit for promoting, inhale sound cotton 6 through setting up in the cavity between backup pad 2, the sound propagation has been reduced, set up fire-retardant cloth 7 through the outside at section bar base plate 1, travelling comfort and security when having guaranteed its use.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fire-retardant type wood-plastic section bar gives sound insulation, includes the section bar base plate of upper and lower two-layer cooperation installation, its characterized in that: the inboard of two section bar base plates is provided with backup pad and stopper respectively, the draw-in groove has all been seted up in the stopper, the left and right sides that section bar base plate one end was kept away from to the backup pad all is equipped with the joint portion of cooperation joint in the draw-in groove, all is equipped with in two liang of cavities that are close to each other between the backup pad and inhales the sound cotton, the outside of section bar base plate all is equipped with flame retardant coating, flame retardant coating is polyurethane coating glass fiber cloth.

2. The sound-insulation flame-retardant wood-plastic profile according to claim 1, characterized in that: the supporting plate and the limiting blocks are arranged along the inner side of the profile base plate at equal intervals.