CN216590340U - High-density compression-resistant sewage draining pipe - Google Patents

Abstract

The utility model discloses a high-density compression-resistant sewage discharge pipe, which comprises a sewage discharge pipe body and an outer reinforcing ring body, wherein the outer wall of the sewage discharge pipe body is fixedly sleeved with the outer reinforcing ring body, the sewage discharge pipe body comprises an outer pipe and an inner lining pipe, the inner lining pipe is arranged inside the outer pipe, a buffer layer is arranged between the outer pipe and the inner lining pipe, the outer wall of the outer pipe is fixedly connected with the inner wall of the buffer layer, the outer wall of the buffer layer is fixedly connected with the inner wall of the outer pipe, a plurality of outer reinforcing ring bodies are arranged, a plurality of reinforcing cross bars are uniformly distributed on the inner wall of an outer pipe base layer and are matched with the outer wall of the outer pipe base layer to fixedly sleeved with the outer reinforcing ring bodies, the overall compression strength of the outer pipe is improved, a central layer between the inner pipes of the two base layers has higher elasticity and is not easy to damage after being subjected to rigid impact, and the sewage discharge pipe body is prevented from directly leaking after being subjected to severe impact, the maintenance of follow-up staff is facilitated, and the practicability of the blow-off pipe is improved.

Description

High-density compression-resistant sewage draining pipe

Technical Field

The utility model belongs to the technical field of sewage pipes, and particularly relates to a high-density compression-resistant sewage pipe.

Background

The blow off pipe is the pipeline that is used for the blowdown as the name implies, wide application is in production and life, and along with the construction of urbanization, a blow off pipe quantity for the life blowdown is more and more, and along with the development that can the science and technology, the blow off pipe of PVC material is with replacing the cement blow off pipe gradually, the corrosion-resistant shape of PVC blow off pipe is strong, the advantage of difficult jam, but current PVC blow off pipe simple structure, generally be the individual layer PVC structure, compressive capacity is relatively poor in laying and use, receiving the impact or rolling the back, easy fracture, and the pipeline becomes fragile easily in chilly season, impact resistance further descends.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-density pressure-resistant sewage draining pipe to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a blow off pipe of high density resistance to compression, includes the blowdown body and strengthens outer annular body, the fixed cover of outer wall of blowdown body is equipped with and strengthens outer annular body, the blowdown body includes outer tube and interior bushing pipe, interior bushing pipe sets up the inside at the outer tube, be provided with the buffer layer between outer tube and the interior bushing pipe, the outer wall of outer tube and the inner wall fixed connection of buffer layer, the outer wall and the outer tube inner wall fixed connection of buffer layer, it has a plurality of, and a plurality of to strengthen outer annular body and distribute along the length direction equidistance of blowdown body.

Preferably, the outer tube includes outer tube basic unit and high strength enhancement wire, and is a plurality of strengthen the equal fixed cover of outer annular body and establish the outer wall at outer tube basic unit, the inside of outer tube basic unit lateral wall is inlayed and is equipped with high strength enhancement wire, high strength enhancement wire has a plurality of, and a plurality of high strength enhancement wire distributes around the axis equidistance of outer tube basic unit, the inner wall fixedly connected with of high strength enhancement wire strengthens the horizontal bar, it has a plurality of, and a plurality of to strengthen the horizontal bar and distribute around the axis equidistance of outer tube basic unit.

Preferably, the outer tube base layer and the reinforcing cross bars are both made of polyethylene, and the high-strength reinforcing metal wires are stainless steel metal wires.

Preferably, a heat insulation layer is filled between every two adjacent reinforcing cross bars and is made of aluminum silicate cotton.

Preferably, the lining pipe comprises an inner pipe base layer and a central layer, the inner pipe base layer is divided into two layers, the central layer is fixedly connected between the two layers of the inner pipe base layer, and a high-strength fiber net is embedded in the central layer.

Preferably, the inner tube base layer is made of polyethylene, the central layer is made of high polymer rubber, and the high-strength fiber net is a nylon fiber net.

Preferably, the cushioning layer is made of flexible rubber.

Compared with the prior art, the utility model has the beneficial effects that: a plurality of reinforcing transverse strips are uniformly distributed on the inner wall of the outer pipe base layer and are matched with a plurality of reinforcing outer ring bodies fixedly sleeved on the outer wall of the outer pipe base layer, so that the overall compressive strength of the outer pipe is improved; the buffer layer has certain deformation capacity, and can absorb certain pressure after the outer pipe is integrally compressed and deformed, and the deformed outer pipe is prevented from directly impacting the inner lining pipe; the central layer between the two inner pipe base layers has higher elasticity, is not easy to damage after being subjected to rigid impact, and avoids the direct leakage of the sewage inside after the integral sewage draining pipe body is subjected to serious impact, thereby providing convenience for the maintenance of subsequent workers and improving the practicability of the sewage draining pipe; the insulating layer of filling between two adjacent enhancement crossbands plays certain thermal-insulated effect, reduces the influence of external environment to inside bushing pipe and buffer layer, prevents that cold environment from leading to inside bushing pipe embrittlement buffer layer sclerosis, influences the holistic compressive strength of blowdown body.

Drawings

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

FIG. 2 is a left side elevation view of the present invention;

FIG. 3 is a schematic view of a portion A of the present invention;

fig. 4 is a schematic structural view of a part B of the present invention.

In the figure: 1. a sewage draining pipe body; 11. an outer tube; 111. an outer tube base layer; 112. a high strength reinforcing wire; 113. reinforcing the transverse strips; 114. a thermal insulation layer; 12. a liner tube; 121. an inner tube base layer; 122. a center layer; 123. a high strength fiber web; 13. a buffer layer; 2. the outer ring body is reinforced.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a blow off pipe of high density resistance to compression, including the blowdown body 1 with strengthen outer ring body 2, the fixed cover of outer wall of blowdown body 1 is equipped with and strengthens outer ring body 2, blowdown body 1 includes outer tube 11 and interior bushing 12, interior bushing 12 sets up the inside at outer tube 11, be provided with buffer layer 13 between outer tube 11 and the interior bushing 12, the outer wall of outer tube 11 and the inner wall fixed connection of buffer layer 13, the outer wall and the 11 inner wall fixed connection of outer tube of buffer layer 13, it has a plurality of to strengthen outer ring body 2, and a plurality of strengthens outer ring body 2 along the length direction equidistance distribution of blowdown body 1.

Preferably, the outer tube 11 includes an outer tube base layer 111 and a high strength reinforcing metal wire 112, a plurality of reinforcing outer ring bodies 2 are fixedly sleeved on the outer wall of the outer tube base layer 111, the high strength reinforcing metal wire 112 is embedded inside the side wall of the outer tube base layer 111, the high strength reinforcing metal wire 112 is provided with a plurality of reinforcing metal wires, the plurality of reinforcing metal wires 112 are equidistantly distributed around the axis of the outer tube base layer 111, the inner wall of the high strength reinforcing metal wire 112 is fixedly connected with a reinforcing cross bar 113, the reinforcing cross bar 113 is provided with a plurality of reinforcing cross bars 113, the plurality of reinforcing cross bars 113 are equidistantly distributed around the axis of the outer tube base layer 111, the high strength reinforcing metal wire 112 embedded inside the outer tube base layer 111 plays a role of reinforcing the outer tube 11, thereby improving the overall tensile strength of the outer tube 11, the plurality of reinforcing cross bars 113 are uniformly distributed on the inner wall of the outer tube base layer 111, thereby reinforcing and supporting the outer tube base layer 111 and improving the compressive strength of the outer tube base layer 111, the outer annular body 2 is strengthened to a plurality of fixed cover of cooperation outer tube base layer 111 outer wall, further improves the holistic compressive strength of outer tube 11.

Preferably, the outer tube base layer 111 and the reinforcing cross bars 113 are both made of polyethylene, the high-strength reinforcing metal wires 112 are stainless steel metal wires, and the outer tube base layer 111 and the reinforcing cross bars 113 made of polyethylene have stable structure and strong corrosion resistance.

Preferably, a heat insulation layer 114 is filled between two adjacent reinforcing cross bars 113, the heat insulation layer 114 is made of aluminum silicate cotton, the heat insulation layer 114 plays a certain heat insulation role, the influence of the external environment on the inner lining pipe 12 and the buffer layer 13 is reduced, and the inner lining pipe 12 is prevented from becoming brittle and the buffer layer 13 is prevented from hardening in the cold environment, so that the overall compressive strength of the sewage discharge pipe body 1 is influenced.

Preferably, interior bushing pipe 12 includes inner tube basic unit 121 and centre layer 122, inner tube basic unit 121 has two-layerly, and fixedly connected with centre layer 122 between two-layer inner tube basic unit 121, and the inside of centre layer 122 is inlayed and is equipped with high strength fibre web 123, and centre layer 122 between two-layer inner tube basic unit 121 has certain elasticity, receives the serious impact damage back when blowdown body 1 is whole, avoids the inside sewage of blowdown body 1 directly to leak, provides convenience for follow-up staff's maintenance.

Preferably, inner tube basic unit 121 is made by polyethylene, and centre layer 122 is made by polymer rubber, and high strength fiber net 123 is the nylon fiber net, and the corrosion resistance of inner tube basic unit 121 that polyethylene made is strong, improves the holistic life of blowdown body 1, and high strength fiber net 123 inlays and establishes in the inside of centre layer 122, improves the holistic tensile pressure performance of centre layer 122, avoids the centre layer 122 fracture.

Preferably, the buffer layer 13 is made of flexible rubber, the buffer layer 13 has certain deformation capacity, and after the outer pipe 11 is deformed in a whole pressed manner, the buffer layer 13 can absorb certain pressure, so that the deformed outer pipe 11 is prevented from directly impacting the inner lining pipe 12 inside, and the whole pressure resistance of the sewage pipe body 1 is further improved.

The working principle and the using process of the utility model are as follows: after the installation of the utility model, firstly, the installation and the safety protection of the utility model are checked, then the utility model can be used, when in use, the sewage discharging pipe body 1 is connected into a drainage system, sewage is circulated in the inner side inner pipe base layer 121, the high-strength reinforcing metal wire 112 embedded in the outer pipe base layer 111 plays a role of reinforcing the outer pipe 11, thereby improving the tensile strength of the whole outer pipe 11, a plurality of reinforcing cross bars 113 are uniformly distributed on the inner wall of the outer pipe base layer 111, thereby carrying out the reinforcing support on the outer pipe base layer 111, the reinforcing outer ring bodies 2 fixedly sleeved on the outer wall of the outer pipe base layer 111 are matched, the compressive strength of the whole outer pipe 11 is improved, the central layer 122 between the two layers of inner pipe base layers 121 has higher elasticity, is not easy to be damaged after the rigid impact, when the whole sewage discharging pipe body 1 is seriously impacted, the sewage in the sewage discharging pipe body 1 is prevented from directly leaking, convenience is provided for maintenance of follow-up workers, the high-strength fiber net 123 is embedded in the center layer 122, the overall tensile and compression resistance of the center layer 122 is improved, cracking of the center layer 122 is avoided, the buffer layer 13 made of flexible rubber has certain deformation capacity, after the outer pipe 11 is subjected to overall compression deformation, the buffer layer 13 can absorb certain pressure, the outer pipe 11 which is prevented from deforming directly impacts the inner lining pipe 12, the overall compression resistance of the sewage discharge pipe body 1 is further improved, the heat insulation layer 114 filled between the two adjacent reinforcing cross bars 113 plays a certain heat insulation role, the influence of the external environment on the inner lining pipe 12 and the buffer layer 13 is reduced, the inner lining pipe 12 is prevented from becoming fragile and becoming hard in the cold environment, and the overall compression strength of the sewage discharge pipe body 1 is further influenced.

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 (7)

1. The utility model provides a blow off pipe of high density resistance to compression, includes the blow off body (1) and strengthens outer annular body (2), its characterized in that: the outer wall of the blowdown pipe body (1) is fixedly sleeved with a reinforcing outer ring body (2), the blowdown pipe body (1) comprises an outer pipe (11) and an inner lining pipe (12), the inner lining pipe (12) is arranged inside the outer pipe (11), a buffer layer (13) is arranged between the outer pipe (11) and the inner lining pipe (12), the outer wall of the outer pipe (11) is fixedly connected with the inner wall of the buffer layer (13), the outer wall of the buffer layer (13) is fixedly connected with the inner wall of the outer pipe (11), the reinforcing outer ring body (2) is provided with a plurality of reinforcing outer ring bodies (2) which are distributed at equal intervals along the length direction of the blowdown pipe body (1).

2. The high-density pressure-resistant sewage pipe as claimed in claim 1, wherein: the outer tube (11) comprises an outer tube base layer (111) and a high-strength reinforcing metal wire (112), the reinforcing outer ring body (2) is fixedly sleeved on the outer wall of the outer tube base layer (111), the high-strength reinforcing metal wire (112) is embedded in the side wall of the outer tube base layer (111), the high-strength reinforcing metal wire (112) is provided with a plurality of reinforcing cross bars (113), the reinforcing cross bars (113) are provided with a plurality of reinforcing cross bars (113), and the reinforcing cross bars (113) are distributed around the axis of the outer tube base layer (111) at equal intervals.

3. The high-density pressure-resistant sewage pipe as claimed in claim 2, wherein: the outer tube base layer (111) and the reinforcing transverse strips (113) are both made of polyethylene, and the high-strength reinforcing metal wires (112) are stainless steel wires.

4. The high-density pressure-resistant sewage pipe as claimed in claim 2, wherein: a heat insulation layer (114) is filled between every two adjacent reinforcing cross bars (113), and the heat insulation layer (114) is made of aluminum silicate cotton.

5. The high-density pressure-resistant sewage pipe as claimed in claim 1, wherein: the inner lining pipe (12) comprises an inner pipe base layer (121) and a center layer (122), the inner pipe base layer (121) is divided into two layers, the center layer (122) is fixedly connected between the two layers of the inner pipe base layer (121), and a high-strength fiber net (123) is embedded in the center layer (122).

6. The high-density pressure-resistant sewage pipe as claimed in claim 5, wherein: the inner tube base layer (121) is made of polyethylene, the central layer (122) is made of high polymer rubber, and the high-strength fiber net (123) is a nylon fiber net.

7. The high-density pressure-resistant sewage pipe as claimed in claim 1, wherein: the buffer layer (13) is made of flexible rubber.

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