CN211875314U

CN211875314U - Waterproof and moistureproof novel PVC (polyvinyl chloride) pipe

Info

Publication number: CN211875314U
Application number: CN201922421917.XU
Authority: CN
Inventors: 袁程会
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-06
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a dampproofing and waterproofing's novel PVC tubular product, including tubular product, skeleton, first recess and obturator, the skeleton has been cup jointed to the outer wall of tubular product, skeleton and tubular product clearance fit, the outer wall processing of skeleton has first recess, it has the obturator to fill between skeleton and the tubular product, the outer wall of first recess closely laminates there is resistance to compression mechanism. This dampproofing and waterproofing's novel PVC tubular product, through the sleeve, the cooperation of drum and mica granule etc. is used, increase the crushing resistance and the bearing capacity of tubular product, improve the wearability of tubular product simultaneously, increase the life of tubular product, through the area that blocks water, the cooperation of silica gel that absorbs water and yarn etc. that blocks water is used, prevent that outer wall moisture from permeating the inside of tubular product, prevent simultaneously that tubular product from weing, improve the dampproofing and waterproofing performance of tubular product, through fire-retardant coating, the cooperation of asbestos gauge and carbon cloth etc. is used, increase the fire resistance of tubular product, improve the user demand of people to PVC tubular product greatly.

Description

Waterproof and moistureproof novel PVC (polyvinyl chloride) pipe

Technical Field

The utility model relates to a novel PVC tubular product technical field specifically is a dampproofing and waterproofing's novel PVC tubular product.

Background

The PVC pipe is a synthetic material which is popular, popular and widely applied in the world at present, the global usage amount of the PVC pipe is high and second among various synthetic materials, the PVC pipe is widely applied, and the pipe needs to be continuously innovated to meet the use requirements of users, for example, the application number is as follows: 201920393908.1, the device is through being provided with transverse groove, vertical groove and lug, and the lug can be embedded in the transverse groove, then rotatory embedding in vertical inslot for the device is connected more firmly, but current PVC tubular product, crushing resistance and bearing capacity are lower, influence the life of tubular product, lead to whole mechanism's practicality to descend, and waterproof nature is not good, wets easily, and fire resistance is lower, hardly satisfies people to the user demand of PVC tubular product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing and waterproofing's novel PVC tubular product to propose current PVC tubular product in solving above-mentioned background art, crushing resistance and bearing capacity are lower, influence the life of tubular product, lead to the problem that the practicality of whole mechanism descends.

In order to achieve the above object, the utility model provides a following technical scheme: a novel waterproof and moistureproof PVC pipe comprises a pipe, a framework, a first groove and a filler, wherein the framework is sleeved on the outer wall of the pipe, the framework is in clearance fit with the pipe, the first groove is machined on the outer wall of the framework, the filler is filled between the framework and the pipe, and a compression-resistant mechanism is tightly attached to the outer wall of the first groove;

the compression-resistant mechanism comprises a sleeve, a second groove, a cylinder and mica particles;

a second groove is formed in the sleeve, a plurality of cylinders are tightly attached between the second grooves and the first grooves, and mica particles are filled between the sleeve and the framework. The sleeve and cylinder increase the crush resistance of the tubing.

Preferably, the second groove is arranged at four quadrant points of the sleeve. The second groove facilitates the mounting of the cylinder.

Preferably, the radian of the outer wall of the cylinder is the same as that of the outer wall of the first groove. The cylinder is tightly attached to the first groove, so that the resolution of external pressure is facilitated.

Preferably, a waterproof mechanism is attached to the outer part of the sleeve;

the waterproof mechanism comprises water-blocking yarns, water-absorbing silica gel and a water-blocking tape;

the waterproof yarn is wrapped on the outer wall of the sleeve, a waterproof tape is arranged on the outer wall of the waterproof yarn, and water-absorbing silica gel is filled between the waterproof tape and the waterproof yarn. The water-blocking tape increases the water resistance and the moisture resistance of the pipe.

Preferably, the thickness of the water-blocking tape is equal to that of the water-blocking yarn. The multilayer waterproofing improves the waterproofness.

Preferably, the water-absorbing silica gel permeates into one half part of the water-blocking tape. The water-absorbing silica gel permeates into the water-blocking tape to fill the pores of the water-blocking tape, so that the waterproof effect is improved.

Preferably, the outer wall of the water-blocking tape is provided with a flame-retardant mechanism;

the flame-retardant mechanism comprises carbon fiber cloth, an asbestos net and flame-retardant paint;

the waterproof water pipe is characterized in that the carbon fiber cloth is wrapped on the outer wall of the waterproof belt, an asbestos net is wrapped on the outer wall of the carbon fiber cloth, the asbestos net is tightly attached to the carbon fiber cloth, and flame retardant coating is sprayed on the outer wall of the asbestos net. The fire of the pipe is prevented.

Preferably, the thickness ratio of the asbestos cloth to the carbon fiber cloth is 2: 1. this design increases the flame retardancy of the pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this dampproofing and waterproofing's novel PVC tubular product compares traditional technology, has following advantage:

through the cooperation use of sleeve, drum and mica granule etc. increase the crushing resistance and the bearing capacity of tubular product, improve the wearability of tubular product simultaneously, increase the life of tubular product, and then improve whole mechanism's practicality.

Through the cooperation use of the water blocking tape, the water absorption silica gel, the water blocking yarn and the like, the water of the outer wall is prevented from permeating into the pipe, the pipe is prevented from being damped simultaneously, and the waterproof and moistureproof performance of the pipe is improved.

Through the cooperation use of flame retardant coating, asbestos gauge and carbon cloth etc. increase the fire resistance of tubular product, prevent that tubular product from catching a fire, improve the user demand of people to PVC tubular product greatly.

Drawings

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

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic structural view of the waterproofing mechanism of FIG. 1;

fig. 4 is a schematic structural view of the flame retardant mechanism in fig. 2.

In the figure: 1. the pipe comprises a pipe body, 2, a framework, 3, a first groove, 4, a filling body, 5, a compression-resistant mechanism, 501, a sleeve, 502, a second groove, 503, a cylinder, 504, mica particles, 6, a waterproof mechanism, 601, water-blocking yarns, 602, water-absorbing silica gel, 603, a water-blocking tape, 7, a flame-retardant mechanism, 701, carbon fiber cloth, 702, asbestos gauze, 703 and flame-retardant coating.

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. 1-4, the present invention provides a technical solution: a novel waterproof and moistureproof PVC pipe comprises a pipe 1, a framework 2, a first groove 3 and a filler 4, wherein the framework 2 is sleeved on the outer wall of the pipe 1, the pipe 1 is a PVC pipe, the framework 2 is in clearance fit with the pipe 1, the framework 2 can be detached from the pipe 1, the first groove 3 is processed on the outer wall of the framework 2, the filler 4 is filled between the framework 2 and the pipe 1, the filler 4 is carbon fiber of graphite particles and has the characteristic of good high temperature resistance, a compression mechanism 5 is tightly attached to the outer wall of the first groove 3, the compression mechanism 5 comprises a sleeve 501, a second groove 502, a cylinder 503 and mica particles 504, the second groove 502 is formed in the sleeve 501, the cylinders 503 are tightly attached between the four second grooves 502 and the first groove 3, the cylinder 503 is made of a mixture of a polyoxyethylene resin and carbon black blocks, the mica particles 504 are filled between the sleeve 501 and the framework 2, mica granule 501's toughness is strong, elasticity is good and high temperature resistant, and second recess 502 is seted up in four quadrant points punishment of sleeve 501, has all processed second recess 502 at four quadrant points punishment of sleeve 501, and the outer wall radian of drum 503 is the same with the outer wall radian of first recess 3, and drum 503 fills in and closely laminates with first recess 3 in first recess 3.

The waterproof mechanism 6 is attached to the outside of the sleeve 501, the waterproof mechanism 6 comprises water-blocking yarns 601, water-absorbing silica gel 602 and water-blocking tapes 603, the water-blocking yarns 601 are wrapped on the outer wall of the sleeve 501, the water-blocking yarns 601 are composed of industrial polyester filaments, high-molecular expansion water-absorbing resin and adhesives, the water-blocking tapes 603 are arranged on the outer wall of the water-blocking yarns 601, the water-blocking tapes 603 are formed by compounding a layer of semi-conductive non-woven fabric and high-water-absorbing resin, the water-absorbing silica gel 602 is filled between the water-blocking tapes 603 and the water-blocking yarns 601, the thickness of the water-blocking tapes 603 is equal to that of the water-blocking yarns 601, the water-absorbing silica gel 602 penetrates into one half of.

The outer wall of water-blocking tape 603 is equipped with fire-retardant mechanism 7, fire-retardant mechanism 7 includes carbon cloth 701, asbestos gauge 702 and fire-retardant coating 703, carbon cloth 701 wraps up the outer wall at water-blocking tape 603, carbon cloth 701's outer wall parcel has asbestos gauge 702, asbestos gauge 702 closely laminates with carbon cloth 701, asbestos gauge 702 all has the fire retardance with carbon cloth 701, asbestos gauge 702's outer wall spraying has fire-retardant coating 703, fire-retardant coating 3 is by cementing material, the aggregate, materials such as chemical additive and water mix and form, asbestos gauge 702 is 2 with carbon cloth 701's thickness ratio: 1, the asbestos cloth 702 is thicker than the carbon fiber cloth 701.

In this example, when the novel PVC pipe is used, firstly, the pipe 1 is inserted into the framework 2, the framework 2 is made of polyethylene fiber material, the bearing capacity of the pipe 1 can be improved, then the filling body 4 is added between the framework 2 and the pipe 1, the filling body 4 is made of carbon fiber of stone-milled particles and has the characteristic of good high temperature resistance, then the sleeve 501 is sleeved on the outer wall of the framework 2, the cylinder 503 is inserted into the first groove 3 and the second groove 502, the external pressure is decomposed by using the circular shape of the cylinder 502, the compression resistance of the pipe 1 is further improved, the mica particles 504 are filled between the sleeve 501 and the framework 2, the mica has good elasticity and toughness, the compression resistance of the pipe 1 is further improved, the outer wall of the sleeve 501 is wrapped with a layer of water blocking yarn 601, the outer wall of the water blocking yarn 601 is coated with water absorbing silica gel 602, the surface of the water absorbing silica gel 602 is wrapped with a layer of water blocking tape 603, and the waterproof and moisture resistance of the whole mechanism is, then wrapping the carbon fiber cloth 701 on the outer wall of the water blocking tape 603, wrapping the outer wall of the carbon fiber cloth 701 with two layers of asbestos nets 702, and finally spraying flame retardant coating 703 on the outer wall of the asbestos nets 702 to prevent the pipe 1 from burning and igniting.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dampproofing and waterproofing's novel PVC tubular product, includes tubular product (1), skeleton (2), first recess (3) and obturator (4), skeleton (2) have been cup jointed to the outer wall of tubular product (1), skeleton (2) and tubular product (1) clearance fit, the outer wall processing of skeleton (2) has first recess (3), it has obturator (4), its characterized in that to fill between skeleton (2) and tubular product (1): the outer wall of the first groove (3) is tightly attached with a compression-resistant mechanism (5);

the compression-resistant mechanism (5) comprises a sleeve (501), a second groove (502), a cylinder (503) and mica particles (504);

second grooves (502) are formed in the sleeve (501), cylinders (503) are tightly attached between the second grooves (502) and the first grooves (3), and mica particles (504) are filled between the sleeve (501) and the framework (2).

2. The novel waterproof and moistureproof PVC pipe material according to claim 1, wherein: the second grooves (502) are arranged at four quadrant points of the sleeve (501).

3. The novel waterproof and moistureproof PVC pipe material according to claim 1, wherein: the radian of the outer wall of the cylinder (503) is the same as that of the outer wall of the first groove (3).

4. The novel waterproof and moistureproof PVC pipe material according to claim 1, wherein: a waterproof mechanism (6) is attached to the outer part of the sleeve (501);

the waterproof mechanism (6) comprises water-blocking yarns (601), water-absorbing silica gel (602) and a water-blocking tape (603);

the waterproof sleeve is characterized in that the waterproof yarn (601) is wrapped on the outer wall of the sleeve (501), a waterproof tape (603) is arranged on the outer wall of the waterproof yarn (601), and water-absorbing silica gel (602) is filled between the waterproof tape (603) and the waterproof yarn (601).

5. The novel waterproof and moistureproof PVC pipe material according to claim 4, wherein: the thickness of the water-blocking tape (603) is equal to that of the water-blocking yarn (601).

6. The novel waterproof and moistureproof PVC pipe material according to claim 4, wherein: the water-absorbing silica gel (602) permeates into one half of the water-blocking tape (603).

7. The novel waterproof and moistureproof PVC pipe material according to claim 4, wherein: the outer wall of the water-blocking tape (603) is provided with a flame-retardant mechanism (7);

the flame-retardant mechanism (7) comprises carbon fiber cloth (701), an asbestos net (702) and flame-retardant paint (703);

the waterproof water-blocking tape is characterized in that the carbon fiber cloth (701) is wrapped on the outer wall of the waterproof tape (603), the outer wall of the carbon fiber cloth (701) is wrapped with an asbestos cloth (702), the asbestos cloth (702) is tightly attached to the carbon fiber cloth (701), and the outer wall of the asbestos cloth (702) is sprayed with a flame-retardant coating (703).

8. The novel waterproof and moistureproof PVC pipe material according to claim 7, wherein: the thickness ratio of the asbestos cloth (702) to the carbon fiber cloth (701) is 2: 1.