CN204962055U - Dual protection drain pipe - Google Patents

Abstract

The utility model discloses a dual protection drain pipe, including anti corrosion materials layer, an anti corrosion materials layer cladding outer tube setting, be equipped with the buffer layer in the outer tube, the buffering laminating covers on the outer tube, be equipped with the resistance to compression structural layer in the buffer layer, the resistance to compression structural layer adopts the cylinder structure, the embedding of resistance to compression structural layer sets up on the buffer layer, the resistance to compression structural layer is more than one, and the resistance to compression structural layer evenly encircles and sets up on the buffer layer, a buffer layer cladding inner tube setting, the interior intraductal steel ring that is equipped with, steel ring and inner tube sealing connection, still be connected with the strengthening rib between steel ring and the inner tube, the strengthening rib is more than one, and strengthening rib align to grid is on steel ring and inner tube. This dual protection drain pipe protection nature is stronger, and the durability is better, and life is longer, has the intensity height, corrosion resistance is strong, efficient characteristics of drainage, and sealing performance is also very good, and the difficult infiltration phenomenon that appears can effectively reduce the probability that leaks that pipeline and other structrual joints departments produced.

Description

double guard drain

technical field

The utility model relates to a drainage pipe, in particular to a double protection drainage pipe.

Background technique

In the urban underground drainage system, the drainage pipe is an indispensable and important part. It is the basic unit and connection hub in the water supply and drainage network system. The current underground drainage pipes are all closed cylinders. Drainage wells on the ground above are used to collect and gather surface water. Such drainage pipes have low drainage efficiency, which is not conducive to the rapid removal of surface water and may cause urban waterlogging due to blockage of drainage wells. In the current national standards for concrete and reinforced concrete drainage pipes, Flexible joint pipes are divided into socket pipes, steel socket pipes, grooved pipes, double socket pipes and steel socket pipes according to the joint type. Among them, socket pipes and steel socket pipes are the most widely used, but in large-diameter pipes and In mechanical pipe jacking construction, steel socket pipes are widely used.

Utility model content

The technical problem to be solved by the utility model is: to overcome the above problems, to provide a double protective drainage system with stronger protection, better durability, longer service life, high strength, strong corrosion resistance and high drainage efficiency. Tube.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows: the double protective drainage pipe of the utility model includes an anti-corrosion material layer, and the anti-corrosion material layer is coated with an outer tube, and the outer tube is provided with a buffer layer, buffering The layer is pasted on the outer tube, and the buffer layer is provided with a compressive structure layer. The compressive structure layer adopts a cylindrical structure, and the compressive structure layer is embedded on the buffer layer. There is more than one compressive structure layer, and the compressive structure layer is uniform. Surrounded on the buffer layer, the buffer layer is covered with an inner tube, the inner tube is provided with a steel ring, the steel ring is sealed with the inner tube, and there is a reinforcing rib connected between the steel ring and the inner tube, there is more than one reinforcing rib, and The reinforcing ribs are evenly arranged on the steel ring and the inner tube.

Further, as a specific structural form, one end of the outer tube and the inner tube of the utility model is radially recessed, and a socket section is installed in the recess.

Further, as a specific structural form, the steel ring of the utility model adopts a mesh structure.

Further, as a specific structural form, buffer tubes are installed in the buffer layer of the present invention, and there are more than one buffer tubes.

Further, as a specific structural form, the cushioning layer of the present invention is a rubber structural layer.

Further, as a specific structural form, the buffer tube of the present invention is a rubber tube.

Furthermore, as a specific structural form, the reinforcing bars of the present invention are made of steel structural materials.

Compared with the prior art, the utility model has the advantages of stronger protection, better durability, longer service life, high strength, strong corrosion resistance and high drainage efficiency of the double protection drainage pipe, and The sealing performance is also very good, and water seepage is not easy to occur, which can effectively reduce the chance of water leakage at the connection between the pipe and other components.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structure schematic diagram of the present utility model; Among the figure: 1. Anti-corrosion material layer; 2. Outer pipe; 3. Buffer layer; 4. Inner pipe; 5. Steel ring; 6. Rib; 7. Compressive structure layer.

detailed description

The utility model is described in further detail now in conjunction with accompanying drawing, and these accompanying drawings all are simplified schematic diagrams, only illustrate the basic structure of the utility model in a schematic way, so it only shows the formation relevant to the utility model.

The preferred embodiment of the utility model's dual protective drainpipe as shown in Figure 1, comprises anti-corrosion material layer 1, and anti-corrosion material layer 1 coats an outer pipe 2 and sets, and outer pipe is provided with buffer layer 3, and buffer layer 3 sticks Covered on the outer tube 2, the buffer layer 3 is provided with a compression-resistant structure layer 7, the compression-resistant structure layer 7 adopts a cylindrical structure, the compression-resistant structure layer 7 is embedded on the buffer layer 3, and there is more than one compression-resistant structure layer 7, and The compression-resistant structure layer 7 is evenly arranged on the buffer layer 3, and the buffer layer 3 is covered with an inner tube 4, and the inner tube 4 is provided with a steel ring 5, which is sealed and connected with the inner tube 4, and the steel ring 5 is connected with the inner tube 4. There is also a reinforcing rib 6 connected between the tubes 4, there is more than one reinforcing rib 6, and the reinforcing ribs 6 are evenly arranged on the steel ring 5 and the inner tube 4, and one end of the outer tube 2 and the inner tube 4 is radially depressed, and the concave part A socket section is installed, the steel ring 5 adopts a mesh structure, a buffer tube is installed in the buffer layer 3, and there is more than one buffer tube, the buffer layer 3 is a rubber structure layer, and the buffer tube is a rubber tube. The reinforcing rib 6 is made of steel structural material.

The double protective drainage pipe of the utility model has stronger protection, better durability, longer service life, high strength, strong corrosion resistance, high drainage efficiency, and very good sealing performance, which is not easy to seepage. It can effectively reduce the probability of water leakage at the connection between the pipe and other components. One end of the outer pipe 2 and the inner pipe 4 is radially recessed, and a socket section is installed in the recess to facilitate the connection between the pipe bodies; the steel ring 5 adopts The mesh structure not only improves the support of the pipe body, but also does not cause inconvenience in transportation due to being too heavy; the buffer layer 3 is equipped with buffer tubes, and there are more than one buffer tubes, and the buffer layer 3 is a rubber structure layer. The buffer tube is a rubber tube with stronger buffer performance; the reinforcing rib 6 is made of steel structure material, which has a better strengthening effect and is less likely to be damaged.

Inspired by the above-mentioned ideal embodiment according to the utility model, through the above-mentioned explanation content, the relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of this utility model. The technical nature of this utility model The scope is not limited to the contents of the specification, but the technical scope must be determined according to the scope of the claims.

Claims (7)

1. a double protection waste pipe, comprise corrosion-resistant material layer, the coated outer tube of corrosion-resistant material layer is arranged, buffer layer is provided with in outer tube, buffer layer is covered on outer tube, compression-resistant structure layer is provided with in buffer layer, compression-resistant structure layer adopts cylindrical structure, compression-resistant structure layer embeds and arranges on the buffer layer, more than one of compression-resistant structure layer, and the winding of compression-resistant structure layer uniform ring is put on the buffer layer, in buffer layer coated, pipe is arranged, steel ring is provided with in interior pipe, steel ring is connected with the interior seal of tube, also stiffening rib is connected with between steel ring and interior pipe, more than one of stiffening rib, and stiffening rib is evenly arranged on steel ring and interior pipe.

2. double protection waste pipe according to claim 1, is characterized in that: described outer tube and interior pipe one end radial depressions, its recess is provided with faucet section.

3. double protection waste pipe according to claim 1, is characterized in that: described steel ring adopts reticular structure.

4. double protection waste pipe according to claim 1, is characterized in that: be provided with separator tube in described buffer layer, more than one of separator tube.

5. double protection waste pipe according to claim 1, is characterized in that: described buffer layer is rubber structure layer.

6. double protection waste pipe according to claim 4, is characterized in that: described separator tube is rubber pipe.

7. double protection waste pipe according to claim 1, is characterized in that: described stiffening rib adopts steel structure material to make.