CN210484850U

CN210484850U - PCCP culvert pipe with connect protect function

Info

Publication number: CN210484850U
Application number: CN201921515982.2U
Authority: CN
Inventors: 何志平; 韩毅
Original assignee: Guangdong Haiyuan Pipeline Co ltd
Current assignee: Tianjin Hehai Pipe Industry Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-08
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a PCCP culvert pipe with connect protect function, including body, first guard ring and second guard ring, the body includes protective layer, steel wire and steel cylinder, the protective layer is located the outside of steel wire, the steel wire is located the outside of steel cylinder, the inner chamber of body is provided with the inner liner, the cable jack has been seted up to the inside of inner liner, the first inserted block of left side fixedly connected with of body, the second slot has been seted up on the right side of body, and first slot has been seted up on the right side of first guard ring. The utility model discloses a cable jack, first retaining ring, second protective ring, first slot and second inserted block mutually support, have solved present culvert pipe and have not connected protect function, all directly bury in the underground, and the joint department can be infected with earth, need clear up earth when needs add the connecting tube way, and is very troublesome to the in-process at the transportation pipeline can lead to connecting the problem that the damaged people erection joint that influences.

Description

PCCP culvert pipe with connect protect function

Technical Field

The utility model relates to a culvert pipe technical field specifically is a PCCP culvert pipe with connect protect function.

Background

The PCCP Pipe is an English abbreviation of Prestressed Concrete Cylinder Pipe (Prestressed Concrete Cylinder Pipe), the structure is that a high-strength Concrete Pipe core with a steel Cylinder is wound with a circumferential Prestressed steel wire, a cement mortar protective layer is sprayed, a steel bell and spigot is adopted and welded together with the steel Cylinder, a bell and spigot groove and a rubber ring form a flexible joint of a sliding rubber ring, the flexible joint is a composite structure consisting of a steel plate, Concrete, a high-strength steel wire and cement mortar, the composite structure has the characteristics of steel and Concrete, the circular PCCP Pipe is more material-saving than other pipes in any geometric shapes under the same working condition, the uniquely designed bell and spigot flexible connection mode has a certain bending resistance effect, the large-caliber Pipe can still keep better sealing performance when being subjected to certain foundation uneven settlement or slight displacement in the horizontal direction, and the reliability of underground Pipe network engineering is improved, the best pipe culvert material that is city construction utility tunnel, for the convenience people erection joint, can set up the joint on the PCCP pipe, but present culvert pipe does not have joint protect function, all directly buries in the underground, and joint department can be infected with earth, need clear up earth when needs add the connecting tube way, and is very troublesome to the in-process at the transportation pipeline can lead to the joint damage to influence people's erection joint, for this reason, we provide a PCCP culvert pipe with connect protect function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCCP culvert pipe with connect protect function possesses the advantage that connects protect function, has solved present culvert pipe and has not connected protect function, all directly buries in the underground, and the joint department can be infected with earth, need clear up earth when needs add the connecting pipe way, and is very troublesome to the in-process at the transportation pipeline can lead to connecting the problem that the damaged influence people erection joint of damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCCP culvert pipe with connect protect function, includes body, first retaining ring and second protection ring, the body includes protective layer, steel wire and steel cylinder, the protective layer is located the outside of steel wire, the steel wire is located the outside of steel cylinder, the inner chamber of body is provided with the inner liner, the cable jack has been seted up to the inside of inner liner, the first inserted block of left side fixedly connected with of body, the second slot has been seted up on the right side of body, first slot has been seted up on the right side of first retaining ring, the inner chamber and the first inserted block swing joint of first slot, the left side fixedly connected with second inserted block of second protection ring, the inner chamber swing joint of second inserted block and second slot.

Preferably, the diameters of the pipe body, the first protection ring and the second protection ring are equal, and the first protection ring and the second protection ring are both PVC plastic rings.

Preferably, the first slot, the first insert block, the second insert block and the second slot are all circular, the first insert block and the second insert block are equal in size, and the first slot and the second slot are equal in size.

Preferably, the inner cavity of the first slot and the inner cavity of the second slot are both provided with rubber pads, the rubber pads are provided with anti-skid lines, and the rubber pads are made of natural rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can arrange the circuits such as the cable and the like through the cable jack, separate the cable from the waste water, effectively avoid the waste gas generated by the waste water volatilization from damaging the cable, prolong the service life of the cable, utilize the first inserting groove to be connected with the first inserting block, ensure the first protection ring to be connected with the left side of the pipe body, utilize the second inserting block to be connected with the second inserting groove, ensure the second protection ring to be connected with the right side of the pipe body, protect the joints at the left and right sides of the pipe body, avoid the impact abrasion of the pipe joints when transporting on a rugged road to influence the installation and connection effect, protect the parts which do not need to be connected when the pipeline installation and connection is buried underground, solve the problem that the prior culvert pipe does not have the joint protection function and is directly buried under the ground, the joints can be stained with the soil, and clean the soil when the pipeline needs to be additionally connected, is very troublesome and can cause the problem that the breakage of the joint during the process of transporting the pipeline influences the installation and connection of people.

Drawings

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

FIG. 2 is a schematic view of the structure of the tube body of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a pipe body; 2. a protective layer; 3. a steel wire; 4. a steel cylinder; 5. an inner liner layer; 6. a cable jack; 7. a first guard ring; 8. a second guard ring; 9. a first slot; 10. a first insert block; 11. a rubber pad; 12. a second insert block; 13. a second slot.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a body 1, protective layer 2, steel wire 3, steel cylinder 4, inner liner 5, cable jack 6, first protective ring 7, second protective ring 8, first slot 9, first inserted block 10, rubber pad 11, second inserted block 12 and second slot 13 part are the parts that general standard spare or technical field personnel know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, a PCCP culvert pipe with joint protection function comprises a pipe body 1, a first protection ring 7 and a second protection ring 8, wherein the pipe body 1 comprises a protection layer 2, a steel wire 3 and a steel cylinder 4, the protection layer 2 is arranged outside the steel wire 3, the steel wire 3 is arranged outside the steel cylinder 4, an inner liner 5 is arranged in an inner cavity of the pipe body 1, a cable jack 6 is arranged inside the inner liner 5, the diameters of the pipe body 1, the first protection ring 7 and the second protection ring 8 are equal, the first protection ring 7 and the second protection ring 8 are both PVC plastic rings, a first insert block 10 is fixedly connected to the left side of the pipe body 1, a second insert 13 is arranged to the right side of the pipe body 1, a first insert 9 is arranged to the right side of the first protection ring 7, the inner cavity of the first insert 9 is movably connected with the first insert block 10, a second insert 12 is fixedly connected to the left side of the second protection ring 8, and the second insert 12 is movably connected with, the cable can be provided with circuits such as cables and the like through the cable jack 6 to separate the cables from waste water, the cables can be effectively prevented from being damaged by waste gas formed by waste water volatilization, the service life of the cables is prolonged, the first inserting groove 9 can be connected with the first inserting block 10 to enable the first protection ring 7 to be connected with the left side of the pipe body 1, the second inserting block 12 can be connected with the second inserting groove 13 to enable the second protection ring 8 to be connected with the right side of the pipe body 1 to protect the joints at the left and right sides of the pipe body 1, the phenomenon that the joints of pipes are collided and worn to influence the installation and connection effects when the pipes are transported on a rugged road is avoided, the first protection ring 7 and the second protection ring 8 can protect the parts which do not need to be connected when the pipe is installed and connected and buried underground, the problem that the existing culvert pipe does not have the joint protection function and is directly buried under the ground, and the, need clear up earth when needs add the connecting tube way, it is very troublesome, and the in-process at the transportation pipeline may lead to the damaged problem that influences people's erection joint of joint, first slot 9, first inserted block 10, second inserted block 12 and second slot 13 are circular, first inserted block 10 and second inserted block 12's size equals, first slot 9 and second slot 13's size equals, first slot 9's inner chamber and second slot 13's inner chamber all are provided with rubber pad 11, be provided with anti-skidding line on the rubber pad 11, rubber pad 11 is natural rubber.

When in use, the cable can be provided with circuits such as a cable and the like through the cable jack 6 to separate the cable from waste water, the cable can be effectively prevented from being damaged by waste gas formed by waste water volatilization, the service life of the cable is prolonged, the first inserting block 9 can be connected with the first inserting block 10 to ensure that the first protection ring 7 is connected with the left side of the pipe body 1, the second inserting block 12 can be connected with the second inserting block 13 to ensure that the second protection ring 8 is connected with the right side of the pipe body 1 to protect the joints at the left and right sides of the pipe body 1, the impact and abrasion of the joints of the pipe during transportation on a rugged road are avoided from influencing the installation and connection effect, the first protection ring 7 and the second protection ring 8 can protect the parts which do not need to be connected when the pipeline is buried underground, the problem that the existing culvert pipe does not have the joint protection function and is directly buried under the ground, and the joints are contaminated by soil, when the pipeline needs to be connected, the soil needs to be cleaned, which is very troublesome, and the problem that the installation and connection of people are affected due to the damage of the joint can be caused in the process of transporting the pipeline.

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 PCCP culvert pipe with connect protect function, includes body (1), first guard ring (7) and second guard ring (8), its characterized in that: body (1) includes protective layer (2), steel wire (3) and steel cylinder (4), protective layer (2) are located the outside of steel wire (3), steel wire (3) are located the outside of steel cylinder (4), the inner chamber of body (1) is provided with inner liner (5), cable jack (6) have been seted up to the inside of inner liner (5), the first inserted block (10) of left side fixedly connected with of body (1), second slot (13) have been seted up on the right side of body (1), first slot (9) have been seted up on the right side of first protection ring (7), the inner chamber and the first inserted block (10) swing joint of first slot (9), the left side fixedly connected with second inserted block (12) of second protection ring (8), the inner chamber swing joint of second inserted block (12) and second slot (13).

2. The PCCP culvert pipe with joint protection function of claim 1, wherein: the diameter of the pipe body (1), the diameter of the first protection ring (7) and the diameter of the second protection ring (8) are equal, and the first protection ring (7) and the second protection ring (8) are both PVC plastic rings.

3. The PCCP culvert pipe with joint protection function of claim 1, wherein: the first slot (9), the first inserting block (10), the second inserting block (12) and the second slot (13) are all circular, the size of the first inserting block (10) is equal to that of the second inserting block (12), and the size of the first slot (9) is equal to that of the second slot (13).

4. The PCCP culvert pipe with joint protection function of claim 1, wherein: the inner cavity of the first slot (9) and the inner cavity of the second slot (13) are both provided with rubber pads (11), anti-skid grains are arranged on the rubber pads (11), and the rubber pads (11) are made of natural rubber.