CN215452397U - Novel carbon black static conductive function PVC electric power pipe - Google Patents

Abstract

The utility model discloses a novel carbon black static electricity conducting functional PVC (polyvinyl chloride) power tube which comprises a PVC composite tube, wherein the PVC composite tube is formed by compounding an inner lining tube, an outer lining tube and a carbon black interlayer, the outer wall of the inner lining tube is sleeved with the inner wall of the outer lining tube, the carbon black interlayer is filled between the inner lining tube and the outer lining tube, a plurality of first annular grooves are uniformly processed at the end part of the outer wall of the outer lining tube, the two PVC composite tubes are connected through a connecting assembly, a sealing assembly is sleeved between the PVC composite tube and the connecting assembly, and the inner wall of the PVC composite tube is sleeved with a supporting mechanism. This novel carbon black static electricity conduction function PVC electric power pipe through the interbedded effect of carbon black, effectively realizes electrostatic protection, and bushing pipe in the deuterogamying realize the conventional operation of PVC pipe, through coupling assembling and seal assembly's cooperation, effectively realize the connection of two PVC composite pipes, and rethread supporting mechanism's effect is realized the reinforcement to PVC composite pipe inner wall, effectively improves life, and the practicality is strong.

Description

Novel carbon black static conductive function PVC electric power pipe

Technical Field

The utility model relates to the technical field of PVC (polyvinyl chloride) power tubes, in particular to a novel carbon black PVC power tube with a static electricity conducting function.

Background

The electric power tube is a product which is subjected to hot dip coating by PE (modified polyethylene) or is coated with epoxy resin inside and outside, and has excellent corrosion resistance. Meanwhile, the coating has good electrical insulation and can not generate electric corrosion. Low water absorption, high mechanical strength and small friction coefficient, and can achieve the purpose of long-term use. And can also effectively prevent the damage of the plant root system and the soil environmental stress, and the like. The existing PVC electric power tube does not have the static electricity conducting function of carbon black, so that the static electricity protection capability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel carbon black static conductive PVC power tube, and aims to solve the problem that the existing PVC power tube in the background art does not have the carbon black static conductive function, so that the static protection capability is poor and satisfactory.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel static function PVC electric power pipe is led to carbon black, includes the compound pipe of PVC, the compound pipe of PVC is formed by interior bushing pipe, bushing pipe and the compound black intermediate layer of carbon black, the outer wall of interior bushing pipe cup joints with the inner wall of bushing pipe mutually, it has the black intermediate layer of carbon black to fill between interior bushing pipe and the bushing pipe, the outer wall tip even processing of bushing pipe has a plurality of first ring channels, two be connected through coupling assembling between the compound pipe of PVC, the seal assembly has been cup jointed between compound pipe of PVC and the coupling assembling, the inner wall and the supporting mechanism of the compound pipe of PVC cup joint mutually.

Preferably, coupling assembling is including keeping off ring, sleeve pipe and second ring channel, keep off the outer wall of ring and sheathed tube outer wall intermediate position integrated into one piece, a plurality of second ring channels have evenly been seted up to sheathed tube inner wall, and is a plurality of second ring channel evenly distributed is in the both sides of keeping off the ring.

Preferably, seal assembly is including sealed pad, sealing strip, interior sealing ring and external seal ring, sealed one side and the sealing strip integrated into one piece of filling up, sealed one side that fills up and be close to the sealing strip is laminated with the PVC composite pipe side wall mutually, sealed one side of keeping away from the sealing strip of filling up is laminated with keeping off the ring mutually, the inboard and a plurality of interior sealing ring integrated into one piece of sealing strip are a plurality of the interior sealing ring cup joints with first ring channel mutually, the outer wall and a plurality of external seal ring integrated into one piece of sealing strip, it is a plurality of the external seal ring cup joints with a plurality of second ring channel mutually.

Preferably, the supporting mechanism comprises a first supporting ring, a second supporting ring, supporting plates and a rubber sleeve, wherein the supporting plates are uniformly and fixedly connected between the first supporting ring and the second supporting ring, the outer wall of the second supporting ring is sleeved with the inner wall of the rubber sleeve, and the outer wall of the rubber sleeve is sleeved with the inner lining pipe.

Preferably, the lining tube is the same thickness as the first and second support rings.

Compared with the prior art, the utility model has the beneficial effects that: according to the novel carbon black conductive static function PVC electric power pipe, the static protection is effectively realized through the action of the carbon black interlayer, the inner lining pipe and the outer lining pipe are matched to realize the conventional operation of the PVC pipe, the connection of the two PVC composite pipes is effectively realized through the matching of the connecting component and the sealing component, and the reinforcement of the inner wall of the PVC composite pipe is realized through the action of the supporting mechanism, so that the service life is effectively prolonged, the practicability is strong, and the popularization is convenient;

through the cooperation of keeping off ring, sleeve pipe, first ring channel and second ring channel, realize the connection between two compound pipes of PVC, through the cooperation of sealed pad, sealing strip, interior sealing ring and external seal ring for gap between coupling assembling and the compound pipe of PVC is filled completely, effectively improves sealed effect, and the cooperation of rethread first support ring, second support ring, extension board and rubber sleeve realizes the support to the compound inside pipe wall of PVC, increase of service life.

Drawings

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

FIG. 2 is a schematic view of the PVC composite pipe structure of FIG. 1;

FIG. 3 is a schematic view of the connection assembly of FIG. 1;

FIG. 4 is a schematic structural view of the seal assembly of FIG. 1;

fig. 5 is a schematic structural view of the supporting mechanism of fig. 1.

In the figure: 1. the composite PVC pipe comprises a PVC composite pipe, 2, an inner lining pipe, 3, an outer lining pipe, 4, a carbon black interlayer, 5, a first annular groove, 6, a connecting assembly, 601, a baffle ring, 602, a sleeve, 603, a second annular groove, 7, a sealing assembly, 701, a sealing gasket, 702, a sealing strip, 703, an inner sealing ring, 704, an outer sealing ring, 8, a supporting mechanism, 801, a first supporting ring, 802, a second supporting ring, 803, a supporting plate, 804 and a rubber sleeve.

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. 1-5, the present invention provides a technical solution: the utility model provides a novel static function PVC electric power pipe is led to carbon black, including the compound pipe 1 of PVC, compound pipe 1 of PVC is by interior bushing pipe 2, bushing pipe 3 and the compound 4 complex formation of carbon black intermediate layer, the outer wall of interior bushing pipe 2 cup joints with the inner wall of bushing pipe 3 mutually, interior bushing pipe 2 is coaxial with bushing pipe 3, it has carbon black intermediate layer 4 to fill between interior bushing pipe 2 and the bushing pipe 3, the outer wall tip uniform processing of bushing pipe 3 has a plurality of first ring channels 5, be connected through coupling assembling 6 between two compound pipes 1 of PVC, seal assembly 7 has been cup jointed between compound pipe 1 of PVC and the coupling assembling 6, the inner wall of the compound pipe 1 of PVC cup joints with 8 supporting mechanism mutually.

Coupling assembling 6 is including keeping off ring 601, sleeve pipe 602 and second annular groove 603, keeps off the outer wall of ring 601 and the outer wall intermediate position integrated into one piece of sleeve pipe 602, and a plurality of second annular grooves 603 have evenly been seted up to the inner wall of sleeve pipe 602, and a plurality of second annular grooves 603 evenly distributed is in the both sides of keeping off ring 601. The sealing assembly 7 comprises a sealing gasket 701, a sealing strip 702, an inner sealing ring 703 and an outer sealing ring 704, one side of the sealing gasket 701 is integrally formed with the sealing strip 702, one side of the sealing gasket 701 close to the sealing strip 702 is attached to the side wall of the PVC composite pipe 1, one side of the sealing gasket 701 far away from the sealing strip 702 is attached to the blocking ring 601, the inner side of the sealing strip 702 is integrally formed with the inner sealing rings 703, the inner sealing rings 703 are sleeved with a first annular groove 5, the outer wall of the sealing strip 702 is integrally formed with the outer sealing rings 704, the outer sealing rings 704 are sleeved with a plurality of second annular grooves 603, and the sealing assembly 7 is made of rubber.

The supporting mechanism 8 comprises a first supporting ring 801, a second supporting ring 802, supporting plates 803 and a rubber sleeve 804, wherein a plurality of supporting plates 803 are uniformly and fixedly connected between the first supporting ring 801 and the second supporting ring 802, the outer wall of the second supporting ring 802 is sleeved with the inner wall of the rubber sleeve 804, and the outer wall of the rubber sleeve 804 is sleeved with the inner bushing 2. The liner tube 2 is the same thickness as the first support ring 801 and the second support ring 802.

When two compound pipes 1 of PVC are connected, pull seal assembly 7 and the compound pipe 1's of PVC outer liner pipe 3 and cup joint mutually, make seal assembly 7's inner seal ring 703 cup joint with the first ring channel 5 of outer liner pipe 3 mutually, pull coupling assembling 6 again, make sleeve pipe 602 cup joint with sealing strip 702 mutually, and make outer seal ring 704 cup joint with second ring channel 603 mutually, in order to realize the connection of two compound pipes of PVC, when the inner wall of compound pipe 1 of PVC needs to be consolidated, pull supporting mechanism 8 and compound pipe 1 of PVC and cup joint mutually, make supporting mechanism 8's rubber sleeve 804 cup joint with compound pipe 1's of PVC interior bushing 2 inner walls mutually, in order to realize the support to compound pipe 1 of PVC, improve structural strength.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a novel carbon black static function PVC electric power pipe that leads which characterized in that: including compound pipe of PVC (1), compound pipe of PVC (1) is formed by interior bushing pipe (2), bushing pipe (3) and carbon black intermediate layer (4) complex, the outer wall of interior bushing pipe (2) cup joints with the inner wall of bushing pipe (3) mutually, it has carbon black intermediate layer (4) to fill between interior bushing pipe (2) and bushing pipe (3), the outer wall tip uniform processing of bushing pipe (3) has a plurality of first ring channels (5), two be connected through coupling assembling (6) between the compound pipe of PVC (1), seal assembly (7) have been cup jointed between compound pipe of PVC (1) and coupling assembling (6), the inner wall and the supporting mechanism (8) of the compound pipe of PVC (1) cup joint mutually.

2. The novel carbon black conductive static function PVC electric power tube as claimed in claim 1, characterized in that: coupling assembling (6) are including keeping off ring (601), sleeve pipe (602) and second ring channel (603), keep off the outer wall of ring (601) and the outer wall intermediate position integrated into one piece of sleeve pipe (602), a plurality of second ring channels (603) have evenly been seted up to the inner wall of sleeve pipe (602), and are a plurality of second ring channel (603) evenly distributed is in the both sides of keeping off ring (601).

3. The novel carbon black conductive static function PVC electric power tube as claimed in claim 1, characterized in that: sealing assembly (7) are including sealed pad (701), sealing strip (702), interior sealing ring (703) and external seal ring (704), one side and sealing strip (702) integrated into one piece of sealed pad (701), one side that sealed pad (701) are close to sealing strip (702) is laminated with PVC composite pipe (1) lateral wall mutually, one side and fender ring (601) of sealing strip (702) are kept away from in sealed pad (701) are laminated mutually, the inboard and a plurality of internal seal ring (703) integrated into one piece of sealing strip (702), it is a plurality of internal seal ring (703) cup joint with first ring channel (5) mutually, the outer wall and a plurality of external seal ring (704) integrated into one piece of sealing strip (702), it is a plurality of external seal ring (704) cup joint with a plurality of second ring channel (603) mutually.

4. The novel carbon black conductive static function PVC electric power tube as claimed in claim 1, characterized in that: the supporting mechanism (8) comprises a first supporting ring (801), a second supporting ring (802), supporting plates (803) and a rubber sleeve (804), wherein the first supporting ring (801) and the second supporting ring (802) are uniformly and fixedly connected with the supporting plates (803), the outer wall of the second supporting ring (802) is sleeved with the inner wall of the rubber sleeve (804), and the outer wall of the rubber sleeve (804) is sleeved with the inner lining pipe (2).

5. The novel carbon black conductive static function PVC electric power tube as claimed in claim 1, characterized in that: the lining tube (2) has the same thickness as the first support ring (801) and the second support ring (802).

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