CN111795218A

CN111795218A - Waterproof and moistureproof novel PVC (polyvinyl chloride) pipe

Info

Publication number: CN111795218A
Application number: CN202010666624.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiang Jialun
Current assignee: Jiang Jialun
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-10-20

Abstract

The invention discloses a novel waterproof and moistureproof PVC (polyvinyl chloride) pipe, which comprises a pipe, wherein a hoop is inserted into the inner end of the pipe through a slot, a sealing ring is clamped between the hoop and the pipe, a convex edge is fixedly connected to the inner side of the outer wall of the pipe, and the outer wall of the convex edge is clamped with the inner wall of the slot through a clamping groove. This novel PVC tubular product of dampproofing and waterproofing, through the PVC bottom, the corrosion resistant layer, the fibrous layer, the steel band, the packing layer, the waterproof layer, the cooperation of outer jacket and protecting film, make this tubular product when using, the setting of accessible fibrous layer and steel band, can promote the intensity of tubular product greatly, damage when avoiding the extrusion of tubular product atress, and then the life of extension tubular product, through tubular product, the clamp, the slot, the sealing washer, the bead, the cooperation of draw-in groove and screens subassembly, make this tubular product when using, accessible bead links to each other with the draw-in groove joint, make tubular product and clamp can realize the pre-fixing, and then promote the connection convenience greatly, make splicing efficiency higher, and then make things convenient for people to use.

Description

Waterproof and moistureproof novel PVC (polyvinyl chloride) pipe

Technical Field

The invention relates to the technical field of novel PVC pipes, in particular to a waterproof and moistureproof novel PVC pipe.

Background

PVC pipe, i.e. rigid polyvinyl chloride pipe, is made of polyvinyl chloride resin, stabilizer, lubricant, etc. and then is extruded and molded by hot pressing, and is the plastic material which is developed and applied at the earliest time. The UPVC pipe has strong corrosion resistance, easy adhesion, low price and hard texture, but is only suitable for a water supply system with the delivery temperature not exceeding 45 ℃ due to the seepage of UPVC monomer and additives.

Novel PVC tubular product among the prior art is when using, and the intensity of tubular product is relatively poor, and tubular product atress is damaged easily when extrudeing, and dampproofing and waterproofing nature is poor, can't guarantee the result of use of tubular product, and then shortens the life of tubular product, and the leakproofness that tubular product is connected is poor simultaneously, further influences holistic dampproofing and waterproof nature, and can not realize fixing in advance when connecting, and then greatly reduced connects the convenience for splicing efficiency reduces, and then inconvenient people uses.

Disclosure of Invention

The invention aims to provide a waterproof and moistureproof novel PVC (polyvinyl chloride) pipe, and aims to solve the problems that the strength of the waterproof and moistureproof novel PVC pipe in the prior art is poor, the pipe is easy to damage when being stressed and extruded, the waterproof and moistureproof performance is poor, the use effect of the pipe cannot be ensured, and the service life of the pipe cannot be further shortened when the waterproof and moistureproof novel PVC pipe is used in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a novel waterproof and moistureproof PVC pipe comprises a pipe, wherein a hoop is inserted into the inner end of the pipe through a slot, a sealing ring is clamped between the hoop and the pipe, a convex edge is fixedly connected to the inner side of the outer wall of the pipe, and the outer wall of the convex edge is clamped with the inner wall of the slot through a clamping groove;

the pipe comprises a PVC bottom layer, an anti-corrosion layer, a fiber layer, a steel belt, a packing layer, a waterproof layer, an outer protective layer and a protective film;

the PVC floor is characterized in that an anti-corrosion layer is fixedly connected to the inner wall of the PVC floor, a fiber layer is fixedly connected to the outer wall of the PVC floor, a steel belt is fixedly connected to the outer wall of the fiber layer, a packing layer is arranged on the outer side of the steel belt, a waterproof layer is arranged on the outer wall of the packing layer, an outer protection layer is fixedly connected to the outer wall of the waterproof layer, and a protection film is coated on the outer wall of the outer protection layer.

Preferably, the slot is matched with the shape of the pipe.

Preferably, the rib is arranged corresponding to the position of the slot.

Preferably, the filler layer is fully filled between the waterproof layer and the steel belt.

Preferably, a clamping component is arranged on the outer side of the clamp;

the clamping assembly comprises a circular plate, a clamping rod, a circular rod, a support, a torsion spring, a convex block, a clamping sleeve and a rubber ring;

the inner wall of plectane and the inboard fixed connection of outer wall of tubular product, the outer end joint of plectane has the kelly, the inner of kelly rotates through the pole and is connected with the support, the outer wall fixed connection of the inner of support and clamp, torque spring has been cup jointed to the outer wall of pole, torque spring's both ends respectively with support and kelly looks joint, the outer end rigid coupling of kelly has the lug, the outer end of lug is supported tightly and is had the cutting ferrule, the inner wall inboard of cutting ferrule and the outer wall threaded connection of clamp, the inboard clamp of plectane and clamp has closed the rubber circle.

Preferably, the outer end of the circular plate is a slope.

Preferably, the clamping rods are distributed in an annular and equidistant mode.

Preferably, the outer wall of the clamping sleeve is processed with grinding grains.

Compared with the prior art, the invention has the beneficial effects that:

this dampproofing and waterproofing's novel PVC tubular product passes through the cooperation of PVC bottom, corrosion resistant layer, fibrous layer, steel band, packing layer, waterproof layer, outer jacket and protecting film for this tubular product is when using, and the setting of accessible fibrous layer and steel band can promote the intensity of tubular product greatly, damages when avoiding tubular product atress extrusion, and then prolongs the life of tubular product.

This dampproofing and waterproofing's novel PVC tubular product passes through the cooperation of PVC bottom, corrosion resistant layer, fibrous layer, steel band, packing layer, waterproof layer, outer jacket and protecting film for this tubular product is when using, and the dampproofing and waterproofing nature of tubular product is promoted greatly in the setting of accessible packing layer and waterproof layer, and then avoids the inside long-term dip-dyeing of tubular product and corrodes, further guarantees the result of use of tubular product.

This dampproofing and waterproofing's novel PVC tubular product, through tubular product, clamp, slot, sealing washer, bead, draw-in groove and screens subassembly's cooperation, make this tubular product when using, the joint of accessible kelly and plectane links to each other to and the tight setting of supporting of cutting ferrule and lug, make the kelly can give the inside power of plectane, and then make tubular product and sealing washer, rubber circle both sides and plectane and clamp counterbalance tightly, and then promote the leakproofness that tubular product is connected, further promote holistic dampproofing and waterproofing nature.

This dampproofing and waterproofing's novel PVC tubular product, through the cooperation of tubular product, clamp, slot, sealing washer, bead, draw-in groove and screens subassembly for this tubular product is when using, and accessible bead links to each other with the draw-in groove joint, makes tubular product and clamp can realize the pre-fixing, and then promotes the connection convenience greatly, makes concatenation efficiency higher, and then makes things convenient for people to use.

Drawings

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

FIG. 2 is a side view of the structure of FIG. 1;

FIG. 3 is a schematic view of the waterproof layer, the outer protective layer and the protective film of FIG. 2;

FIG. 4 is a schematic structural view of the clamping rod, the circular plate and the clamping sleeve in FIG. 2;

FIG. 5 is a schematic view of the structure of the locking bar, the bracket and the protrusion of FIG. 1;

FIG. 6 is a schematic view of the rib, clip groove and band of FIG. 1.

In the figure: 1. the pipe comprises a pipe body, 101, a PVC bottom layer, 102, a corrosion-resistant layer, 103, a fiber layer, 104, a steel belt, 105, a packing layer, 106, a waterproof layer, 107, an outer protection layer, 108, a protective film, 2, a hoop, 3, a slot, 4, a clamping component, 401, a circular plate, 402, a clamping rod, 403, a circular rod, 404, a support, 405, a torsion spring, 406, a bump, 407, a clamping sleeve, 408, a rubber ring, 5, a sealing ring, 6, a rib, 7 and a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

example 1

The utility model provides a dampproofing and waterproofing's novel PVC tubular product, including tubular product 1, it has clamp 2 to peg graft through slot 3 in tubular product 1's the inner, slot 3 agrees with mutually with tubular product 1's shape, the design makes tubular product 1 can insert in slot 3 like this, clamp has sealing washer 5 between clamp 2 and the tubular product 1, sealing washer 5 can seal between tubular product 1 and the clamp 2, the inboard rigid coupling of outer wall of tubular product 1 has bead 6, the outer wall of bead 6 passes through draw-in groove 7 and slot 3's inner wall looks joint, bead 6 corresponds the setting with draw-in groove 7's position, the design can play the pre-fixing effect to clamp 2 like this.

Example 2

As an optional situation, referring to fig. 1-3, a novel waterproof and moistureproof PVC pipe, wherein the pipe 1 comprises a PVC bottom layer 101, an anti-corrosion layer 102, a fiber layer 103, a steel band 104, a packing layer 105, a waterproof layer 106, an outer protection layer 107 and a protection film 108, the inner wall of the PVC bottom layer 101 is fixedly connected with the anti-corrosion layer 102, the anti-corrosion layer 102 is made of a heat-resistant corrosion coating, so as to prevent the inner wall of the pipe 1 from being corroded, the outer wall of the PVC bottom layer 101 is fixedly connected with the fiber layer 103, the fiber layer 103 is made of polyvinyl chloride fiber, so as to enhance the strength of the pipe 1, the outer wall of the fiber layer 103 is fixedly connected with the steel band 104, the outer side of the steel band 104 is provided with the packing layer 105, the packing layer 105 is made of calcium chloride, so as to achieve a moistureproof effect on the pipe 1, the packing layer 105 is fully filled between, the waterproof layer 106 is made of acrylic waterproof paint, and is a single-component water emulsion type waterproof paint prepared by taking pure acrylic polymer emulsion as a base material and adding other additives, a waterproof film formed by curing the waterproof paint has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play roles of waterproofing, seepage prevention and protection, an outer protective layer 107 is fixedly connected to the outer wall of the waterproof layer 106, a protective film 108 is coated on the outer wall of the outer protective layer 107, the protective film 108 is a titanium dioxide film, has good covering capability, has the same persistence as zinc white, is difficult to chemically change, has snow white appearance and good visual effect, and is easy to manufacture.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

Example 3

As an optional situation, referring to fig. 1, 2, 4 and 5, a novel waterproof and moistureproof PVC pipe is provided, a clamping assembly 4 is provided on the outer side of the clamp 2, the clamping assembly 4 includes a circular plate 401, a clamping rod 402, a circular rod 403, a bracket 404, a torsion spring 405, a protrusion 406, a clamping sleeve 407 and a rubber ring 408, the inner wall of the circular plate 401 is fixedly connected with the inner side of the outer wall of the pipe 1, the outer end of the circular plate 401 is a slope surface, the clamping rod can be always abutted against the circular plate 401 when the clamping rod is stressed, the outer end of the circular plate 401 is clamped with the clamping rod 402, the clamping rod 402 is distributed in an annular and equidistant manner, the circular plate 401 is stressed more uniformly, the inner end of the clamping rod 402 is rotatably connected with the bracket 404 through the circular rod 403, the inner end of the bracket 404 is fixedly connected with the outer wall of the clamp 2, the outer wall of the circular rod 403 is sleeved with the torsion spring 405, two ends of the torsion spring 405 are, the outer end rigid coupling of kelly 402 has lug 406, and the outer end of lug 406 supports tightly has cutting ferrule 407, and the outer wall processing of cutting ferrule 407 has the dull polish line, and the friction of cutting ferrule 407 outer wall can be increased to the dull polish line, and the inner wall inboard of cutting ferrule 407 and the outer wall threaded connection of clamp 2, and the inboard clamp of plectane 401 and clamp 2 has rubber circle 408, and rubber circle 408 can increase the sealed between clamp 2 and plectane 401.

The working principle of the invention is as follows: when the novel waterproof and moistureproof PVC pipe is used, the moistureproof and waterproof performance of the pipe 1 can be improved through the packing layer 105 and the waterproof layer 106, the pipe 1 can be corroded through the corrosion-resistant layer 102, meanwhile, the strength of the pipe 1 can be increased through the steel belt 104 and the fiber layer 102, and the service life of the pipe is further prolonged, when the pipes 1 are connected, the pipe 1 can be inserted into the slot 3, so that the convex edge 6 on the outer wall of the pipe 1 is embedded into the clamping groove 7, the clamping sleeve 407 is rotated outwards, the clamping rod 402 can overcome the resilience of the torsion spring 405 and rotate outwards through the arrangement of the convex block 406, and is contacted with the circular plate 401, the clamping rod is tightly abutted against the circular plate 401 through the continuous outward rotation of the clamping sleeve 407, so that the inner end of the pipe 1 is tightly abutted against the sealing ring 5, the two sides of the rubber ring 408 are tightly abutted against the circular plate 401 and the clamping band 2, further improve its holistic dampproofing and waterproofing nature, make things convenient for people to use.

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 those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "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; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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), its characterized in that: the inner end of the pipe (1) is inserted with a hoop (2) through a slot (3), a sealing ring (5) is clamped between the hoop (2) and the pipe (1), a convex edge (6) is fixedly connected to the inner side of the outer wall of the pipe (1), and the outer wall of the convex edge (6) is clamped with the inner wall of the slot (3) through a clamping slot (7);

the pipe (1) comprises a PVC bottom layer (101), an anti-corrosion layer (102), a fiber layer (103), a steel belt (104), a filler layer (105), a waterproof layer (106), an outer protective layer (107) and a protective film (108);

the inner wall rigid coupling of PVC bottom (101) has corrosion-resistant layer (102), the outer wall rigid coupling of PVC bottom (101) has fibre layer (103), the outer wall rigid coupling of fibre layer (103) has steel band (104), the outside of steel band (104) is equipped with packing layer (105), the outer wall of packing layer (105) is equipped with waterproof layer (106), the outer wall rigid coupling of waterproof layer (106) has outer jacket (107), protective film (108) has been paintd to the outer wall of outer jacket (107).

2. The novel waterproof and moistureproof PVC pipe material according to claim 1, wherein: the shape of the slot (3) is matched with that of the pipe (1).

3. The novel waterproof and moistureproof PVC pipe material according to claim 1, wherein: the convex ribs (6) are arranged corresponding to the clamping grooves (7).

4. The novel waterproof and moistureproof PVC pipe material according to claim 1, wherein: the filler layer (105) is fully filled between the waterproof layer (106) and the steel belt (104).

5. The novel waterproof and moistureproof PVC pipe material according to claim 1, wherein: a clamping component (4) is arranged on the outer side of the clamp (2);

the clamping assembly (4) comprises a circular plate (401), a clamping rod (402), a circular rod (403), a support (404), a torsion spring (405), a convex block (406), a clamping sleeve (407) and a rubber ring (408);

the inner wall of plectane (401) and the inboard fixed connection of outer wall of tubular product (1), the outer end joint of plectane (401) has kelly (402), the inner of kelly (402) is rotated through round bar (403) and is connected with support (404), the inner of support (404) and the outer wall fixed connection of clamp (2), torsion spring (405) have been cup jointed to the outer wall of round bar (403), the both ends of torsion spring (405) respectively with support (404) and kelly (403) looks joint, the outer end rigid coupling of kelly (402) has lug (406), the outer end of lug (406) is supported tightly and is had cutting ferrule (407), the inner wall inboard of cutting ferrule (407) and the outer wall threaded connection of clamp (2), the inboard clamp of plectane (401) and clamp (2) has rubber circle (408).

6. The novel waterproof and moistureproof PVC pipe material according to claim 5, wherein: the outer end of the circular plate (401) is a slope.

7. The novel waterproof and moistureproof PVC pipe material according to claim 5, wherein: the clamping rods (402) are distributed in an annular and equidistant mode.

8. The novel waterproof and moistureproof PVC pipe material according to claim 5, wherein: the outer wall of the clamping sleeve (407) is processed with grinding grains.