CN216201247U

CN216201247U - Anti-aging, fireproof and flame-retardant PVC (polyvinyl chloride) pipe

Info

Publication number: CN216201247U
Application number: CN202122856505.6U
Authority: CN
Inventors: 李方明; 张璐; 丁公安
Original assignee: Jiangxi Tianjiao Building Materials Co ltd
Current assignee: Jiangxi Tianjiao Building Materials Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-05
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an anti-aging, fireproof and flame-retardant PVC pipe, which comprises a PVC pipe main body, wherein a reinforcing lining pipe is arranged on the outer side of the PVC pipe main body, a protective pipe is arranged on the outer side of the reinforcing lining pipe, the protective pipe is composed of an anti-aging layer and a flame-retardant layer, the anti-aging layer is arranged on the outer side of the flame-retardant layer, a strip-shaped groove is arranged on the outer side of the protective pipe, the cross section of the strip-shaped groove is in a trapezoidal structure, a fluorescent layer is arranged on the inner wall of the bottom of the strip-shaped groove, a first reflective layer and a second reflective layer are respectively arranged on the inner walls of the two sides of the strip-shaped groove, a reinforcing mechanism is sleeved on the outer side of the protective pipe and comprises a reinforcing ring, a fixing plate and a bolt, the anti-aging, fireproof and flame-retardant PVC pipe is provided with the fluorescent layer and the reflective layers, so that people can easily notice the PVC pipe, the PVC pipe is reduced in the occurrence of collision damage, and the reinforcing mechanism is arranged, so that the pipe can avoid the outward expansion caused by stress, is beneficial to protecting the pipe.

Description

Anti-aging, fireproof and flame-retardant PVC (polyvinyl chloride) pipe

Technical Field

The utility model relates to an anti-aging, fireproof and flame-retardant PVC pipe, and belongs to the technical field of PVC pipes.

Background

The PVC pipe has the advantages of light weight, corrosion resistance, small water flow resistance, energy conservation, quick installation, low manufacturing cost and the like, is widely applied to water supply and drainage engineering, but has certain defects in the existing PVC pipe: 1. PVC pipes are often arranged outdoors, cannot be noticed by people easily, and are easy to collide and damage; 2. when the internal pressure of the PVC pipe is overlarge, the PVC pipe can expand outwards, and the service life of the PVC pipe is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects and provide an anti-aging, fireproof and flame-retardant PVC pipe so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an ageing resistance fire prevention type PVC tubular product, includes PVC pipe main part, the PVC pipe main part outside is equipped with the lining pipe in the reinforcement, the lining pipe outside is equipped with the protection tube in the reinforcement, the protection tube outside is equipped with the bar groove, bar groove bottom of the body inner wall is equipped with the fluorescent layer, bar groove both sides inner wall is equipped with first reflector layer and second reflector layer respectively, protection tube outside cover is equipped with reinforcing mechanism, reinforcing mechanism includes reinforcing ring, fixed plate, bolt.

Furthermore, the protection tube comprises an anti-aging layer and a flame retardant layer, and the anti-aging layer is arranged on the outer side of the flame retardant layer.

Furthermore, the cross section of the strip-shaped groove is in a trapezoidal structure.

Furthermore, the two ends of the reinforcing ring are fixedly connected with fixing plates, and the fixing plates are connected through bolts.

Furthermore, a threaded hole is formed in the position, corresponding to the bolt, of the fixing plate, and the threaded hole is in threaded connection with the bolt.

Furthermore, the position that corresponds with solid fixed ring on the protection tube is equipped with annular spacing groove, gu fixed ring locates annular spacing inslot.

The utility model has the beneficial effects that: 1. by arranging the strip-shaped groove, the fluorescent layer, the first reflecting layer, the second reflecting layer and the like, people can easily notice the existence of the PVC pipe, and the damage of the PVC pipe caused by collision can be greatly reduced;

2. through setting up reinforcing mechanism, its structure includes reinforcing ring, fixed plate, bolt, can reduce the damage that PVC tubular product received outside pressure, is favorable to protecting PVC tubular product, prolongs the life of PVC tubular product.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is an appearance diagram of an anti-aging, fireproof and flame-retardant PVC pipe of the utility model;

FIG. 2 is a cross-sectional view of an anti-aging, fireproof and flame-retardant PVC pipe of the present invention;

FIG. 3 is an enlarged view of the part A in FIG. 2 of the anti-aging, fireproof and flame-retardant PVC pipe of the present invention;

FIG. 4 is a cross-sectional view of a reinforcing mechanism of an anti-aging, fireproof and flame-retardant PVC pipe of the utility model;

FIG. 5 is an appearance diagram of a reinforcing mechanism of the anti-aging, fireproof and flame-retardant PVC pipe material;

fig. 6 is a schematic structural diagram of the protection tube of the anti-aging, fireproof and flame-retardant PVC pipe.

Reference numbers in the figures: 1. a PVC pipe body; 2. reinforcing the lining pipe; 3. protecting the tube; 4. a strip-shaped groove; 5. a fluorescent layer; 6. a first light-reflecting layer; 7. a second light-reflecting layer; 8. a reinforcement mechanism; 9. a reinforcing ring; 10. a fixing plate; 11. a bolt; 12. an anti-aging layer; 13. a flame retardant layer; 14. a threaded hole; 15. annular spacing groove.

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 described herein for the purpose of illustration and explanation and not limitation.

As shown in fig. 1-6, an ageing resistance fire prevention fire-resistant type PVC tubular product, includes PVC pipe

main part

1, 1 outside of PVC pipe main part is equipped with and consolidates

interior bushing

2, 2 outsides of interior bushing are equipped with protection tube 3 in the reinforcement, 3 outsides of protection tube are equipped with

bar groove

4, 4 bottom inner walls in bar groove are equipped with

fluorescent layer

5, 4 both sides inner walls in bar groove are equipped with first reflector layer 6 and second reflector layer 7 respectively, 3 outside covers of protection tube are equipped with strengthening mechanism 8, strengthening mechanism 8 includes reinforcing ring 9, fixed plate 10, bolt 11.

Specifically, as shown in fig. 2 and 3, the cross section of the strip-shaped groove 4 is in a trapezoidal structure.

Specifically, as shown in fig. 4, a threaded hole 14 is formed in a position, corresponding to the bolt 11, of the fixing plate 10, the threaded hole 14 is in threaded connection with the bolt 11, an annular limiting groove 15 is formed in a position, corresponding to the reinforcing ring 9, of the protection tube 3, and the reinforcing ring 9 is arranged in the annular limiting groove 15.

Specifically, as shown in fig. 5, fixing plates 10 are fixedly connected to two ends of the reinforcing ring 9, and the fixing plates 10 are connected by bolts 11.

Specifically, as shown in fig. 6, the protection tube 3 is composed of an aging resistant layer 12 and a flame retardant layer 13, and the aging resistant layer 12 is provided outside the flame retardant layer 13.

The working principle of the utility model is as follows: during the use, fluorescent layer 5, first reflector layer 6, second reflector layer 7 isotructure make people very easily notice the existence of PVC tubular product, and the reduction PVC tubular product that can be great is unexpected to receive the collision and the condition of damage takes place, and strengthening mechanism 8 can reduce the damage that PVC tubular product received outside pressure, is favorable to protecting PVC tubular product, prolongs the life of PVC tubular product.

The above is a preferred embodiment of the present invention, and those skilled in the art can make variations and modifications to the above embodiment, therefore, the present invention is not limited to the above embodiment, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides an ageing resistance fire prevention fire-resistant type PVC tubular product, includes PVC pipe main part (1), its characterized in that, PVC pipe main part (1) outside is equipped with and consolidates bushing pipe (2), consolidate the bushing pipe (2) outside and be equipped with protection tube (3), the protection tube (3) outside is equipped with bar groove (4), bar groove (4) bottom inner wall is equipped with fluorescent layer (5), bar groove (4) both sides inner wall is equipped with first reflector layer (6) and second reflector layer (7) respectively, protection tube (3) outside cover is equipped with reinforcement mechanism (8), reinforcement mechanism (8) are including gusset ring (9), fixed plate (10), bolt (11).

2. The anti-aging, fireproof and flame-retardant PVC pipe material as claimed in claim 1, characterized in that: the protection tube (3) is composed of an anti-aging layer (12) and a flame-retardant layer (13), and the anti-aging layer (12) is arranged on the outer side of the flame-retardant layer (13).

3. The anti-aging, fireproof and flame-retardant PVC pipe as claimed in claim 2, characterized in that: the cross section of the strip-shaped groove (4) is in a trapezoidal structure.

4. The anti-aging, fireproof and flame-retardant PVC pipe as claimed in claim 3, characterized in that: the reinforcing ring is characterized in that two ends of the reinforcing ring (9) are fixedly connected with fixing plates (10), and the fixing plates (10) are connected through bolts (11).

5. The anti-aging, fireproof and flame-retardant PVC pipe as claimed in claim 4, is characterized in that: and a threaded hole (14) is formed in the position, corresponding to the bolt (11), on the fixing plate (10), and the threaded hole (14) is in threaded connection with the bolt (11).

6. The anti-aging, fireproof and flame-retardant PVC pipe material according to claim 5, characterized in that: the position that corresponds with reinforcing ring (9) on protection tube (3) is equipped with annular spacing groove (15), reinforcing ring (9) are located in annular spacing groove (15).