PVC pipe with high-pressure-resistant structure
Technical Field
The utility model relates to the technical field of PVC pipes, in particular to a PVC pipe with a high-pressure-resistant structure.
Background
The PVC pipe is a pipe with polyvinyl chloride resin as a main component, and usually, other components such as a stabilizer, a lubricant and the like are added into the PVC pipe, so that the heat resistance and the ductility of the PVC pipe are enhanced, and the PVC pipe is one of the most widely applied synthetic materials and is mostly suitable for drainage, liquid transportation, gas transportation and the like.
According to the design of retrieving, the PVC pipe of current high pressure resistant structure, only single layer body, the design is single, and compressive capacity is not enough, leads to the outside fracture of pipe easily or sunken, and life is shorter, also influences the later use simultaneously, consequently needs to improve.
At present, a novel PVC pipe with a high-pressure resistant structure is provided for solving the problems.
Disclosure of utility model
The utility model aims to provide a PVC pipe with a high-pressure resistant structure, so as to solve the problem that the pressure resistance is insufficient in the background technology.
In order to achieve the above purpose, the utility model provides the technical scheme that the PVC pipe with the high-pressure resistant structure comprises an outer pipe body and an inner pipe body, wherein the inner pipe body is arranged in the outer pipe body, a first bonding layer is fixedly connected to the outer part of the inner pipe body, a first fixing groove is fixedly connected to the inner wall of the outer pipe body, a second fixing groove is fixedly connected to the outer part of the inner pipe body, and a reinforcing structure for assisting in integrally reinforcing the pipe body is arranged between the first fixing groove and the second fixing groove;
The reinforced structure comprises a first reinforced block, a second reinforced block, a connecting block and a reserved groove, wherein the first reinforced block is arranged between the first fixed groove and the second fixed groove, the connecting blocks are fixedly connected to the two sides of the first reinforced block, the second reinforced block is arranged between the first reinforced blocks, and the reserved groove is arranged on the two sides of the second reinforced block.
Preferably, the first fixing groove is matched with the second fixing groove in position, and the second reinforcing block is detachably clamped outside the connecting block through the reserved groove.
Preferably, the first heat-resistant layer is fixedly connected to the outer part of the first bonding layer, the first corrosion-resistant layer is fixedly connected to the outer part of the first heat-resistant layer, and the wear-resistant layer is fixedly connected to the outer part of the first corrosion-resistant layer.
Preferably, the material of the first corrosion-resistant layer is polyurethane, and the material of the wear-resistant layer is ceramic wear-resistant paint.
Preferably, the top end of the first reinforcing block is embedded in the first fixing groove and detachable, and the bottom end of the first reinforcing block is embedded in the second fixing groove and detachable.
Preferably, the first reinforcing blocks are arranged in ten groups, and the first reinforcing blocks are distributed between the outer pipe body and the inner pipe body at equal intervals.
Preferably, the inner wall fixedly connected with second tie coat of interior body, the inner wall fixedly connected with second heat-resisting layer of second tie coat, the inner wall fixedly connected with heat preservation of second heat-resisting layer, the inner wall fixedly connected with second corrosion-resistant layer of heat preservation.
Preferably, the second heat-resistant layer is rubber powder polyphenyl particle heat-insulating slurry, and the second corrosion-resistant layer is graphene composite anticorrosive paint.
Compared with the prior art, the PVC pipe with the high-pressure-resistant structure has the beneficial effects that the PVC pipe with the high-pressure-resistant structure not only realizes the compression-resistant reinforcement function of the pipe body and the enhancement of the abrasion resistance and corrosion resistance of the outer part of the pipe body, but also realizes the improvement of the internal heat preservation and heat resistance;
(1) Through being provided with outer body, interior body, first fixed slot, first reinforcement piece, second reinforcement piece, connecting block, reservation groove, second fixed slot, when the equipment, can insert first reinforcement piece respectively into the inside of first fixed slot and second fixed slot, later with the both sides joint of second reinforcement piece on the connecting block of first reinforcement piece both sides fixed again to can be convenient for with first reinforcement piece between be connected, when outside produces pressure, can have certain protection effect to interior body like this;
(2) The heat-resistant effect can be improved by the aid of the first heat-resistant layer, the wear-resistant layer can enable the outside to have certain wear resistance, and the first corrosion-resistant layer is further arranged, so that the corrosion resistance of the inside and the outside is enhanced, and the service life of the pipe body is prolonged;
(3) Through being provided with second tie coat, the heat-resisting layer of second, heat preservation, the corrosion-resistant layer of second, utilize the inner wall fixedly connected with second tie coat of interior body, the inner wall fixedly connected with second heat-resisting layer of second tie coat, the inner wall fixedly connected with heat preservation of second heat-resisting layer, the inner wall fixedly connected with second corrosion-resistant layer's of heat preservation relation, inside when passing through liquid, through the corrosion-resistant layer of second, can prevent that the inner wall from being corroded, when meetting the higher liquid of temperature, the heat-resisting effect of second also can play heat-resisting, still have the heat retaining effect simultaneously.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of a connection between a wear-resistant layer and a corrosion-resistant layer according to the present utility model;
FIG. 3 is a schematic front view of the connection between the first reinforcing block and the second reinforcing block according to the present utility model;
Fig. 4 is a schematic front view of the connection mode of the inner pipe body and the heat-resistant layer according to the present utility model.
In the figure, 1, an outer pipe body, 2, a first bonding layer, 3, a first heat-resistant layer, 4, a first corrosion-resistant layer, 5, a wear-resistant layer, 6, a first fixing groove, 7, a first reinforcing block, 8, a second reinforcing block, 9, a connecting block, 10, a reserved groove, 11, an inner pipe body, 12, a second bonding layer, 13, a second heat-resistant layer, 14, a heat-insulating layer, 15, a second corrosion-resistant layer, 16 and a second fixing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a PVC pipe with a high pressure resistant structure includes an outer pipe body 1 and an inner pipe body 11, wherein the inner pipe body 11 is disposed in the outer pipe body 1, a first adhesive layer 2 is fixedly connected to the outer portion of the inner pipe body 11, a first fixing groove 6 is fixedly connected to the inner wall of the outer pipe body 1, a second fixing groove 16 is fixedly connected to the outer portion of the inner pipe body 11, and a reinforcing structure for assisting the integral reinforcement of the pipe body is disposed between the first fixing groove 6 and the second fixing groove 16;
The reinforcing structure comprises a first reinforcing block 7, a second reinforcing block 8, a connecting block 9 and a reserved groove 10, wherein the first reinforcing block 7 is arranged between the first fixing groove 6 and the second fixing groove 16, the connecting block 9 is fixedly connected to the two sides of the first reinforcing block 7, the second reinforcing block 8 is arranged between the first reinforcing blocks 7, and the reserved groove 10 is arranged on the two sides of the second reinforcing block 8;
The first fixing groove 6 is matched with the second fixing groove 16 in position, and the second reinforcing block 8 is clamped and connected with the outer part of the connecting block 9 through the reserved groove 10 and is detachable;
The top end of the first reinforcing block 7 is embedded in the first fixing groove 6 and is detachable, and the bottom end of the first reinforcing block 7 is embedded in the second fixing groove 16 and is detachable;
Ten groups of first reinforcing blocks 7 are arranged, and the first reinforcing blocks 7 are distributed between the outer pipe body 1 and the inner pipe body 11 at equal intervals;
Specifically, as shown in fig. 1 and 3, during assembly, the first reinforcing block 7 may be inserted into the first fixing groove 6 and the second fixing groove 16, respectively, and then two sides of the second reinforcing block 8 are clamped and fixed on the connecting blocks 9 at two sides of the first reinforcing block 7, so that connection between the first reinforcing block 7 and the first reinforcing block is facilitated, and thus, when pressure is generated from the outside, a certain protection effect is provided for the inner pipe 11.
In the embodiment 2, the first heat-resistant layer 3 is fixedly connected to the outer part of the first bonding layer 2, the first corrosion-resistant layer 4 is fixedly connected to the outer part of the first heat-resistant layer 3, and the wear-resistant layer 5 is fixedly connected to the outer part of the first corrosion-resistant layer 4;
The material of the first corrosion-resistant layer 4 is polyurethane, and the material of the wear-resistant layer 5 is ceramic wear-resistant paint;
Specifically, as shown in fig. 1 and 2, with the first heat-resistant layer 3, the heat-resistant effect can be improved, the outside can be made to have a certain wear resistance by the wear-resistant layer 5, and the corrosion resistance of the inside and outside is enhanced by the first corrosion-resistant layer 4 being further provided, extending the service life of the pipe body.
Embodiment 3, the inner wall of the inner pipe body 11 is fixedly connected with a second bonding layer 12, the inner wall of the second bonding layer 12 is fixedly connected with a second heat-resistant layer 13, the inner wall of the second heat-resistant layer 13 is fixedly connected with a heat-insulating layer 14, and the inner wall of the heat-insulating layer 14 is fixedly connected with a second corrosion-resistant layer 15;
The second heat-resistant layer 13 is rubber powder polyphenyl particle heat-insulating slurry, and the second corrosion-resistant layer 15 is graphene composite anticorrosive paint;
Specifically, as shown in fig. 1 and 3, the second corrosion-resistant layer 15 can prevent the inner wall from being corroded when passing through the liquid, and the second heat-resistant layer 13 can also play a role in heat resistance when encountering the liquid with higher temperature, and has a heat-insulating effect.
The utility model is used, firstly, when assembling, the first reinforcement block 7 can be inserted into the first fixing groove 6 and the second fixing groove 16 respectively, then, two sides of the second reinforcement block 8 are clamped on the connecting blocks 9 at two sides of the first reinforcement block 7 to be fixed, thereby being convenient for connection with the first reinforcement block 7, when pressure is generated outside, the inner pipe 11 can be protected to a certain extent, then, when the inner part passes through liquid, the inner wall can be prevented from being corroded, when the inner part passes through liquid, the second heat-resistant layer 13 can also play a role of heat resistance, and meanwhile, the heat preservation effect is also realized, finally, the heat-resistant effect is improved by utilizing the first heat-resistant layer 3, the outer part has a certain wear resistance through the wear-resistant layer 5, and the inner part and the outer part have a certain corrosion resistance enhancement, and the service life of the long pipe body is prolonged due to the first corrosion-resistant layer 4.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.