CN217711024U

CN217711024U - Three-way connecting pipe fitting for rural sewage discharge system

Info

Publication number: CN217711024U
Application number: CN202221280130.1U
Authority: CN
Inventors: 代南将; 陈鲁; 李伟
Original assignee: Kunming Technology Pan Asia Design Group Co ltd
Current assignee: Kunming Technology Pan Asia Design Group Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-01
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a tee bend connection pipe fitting for rural sewage system, be responsible for and the pipe fitting branch pipe including the pipe fitting that is the PE material, the pipe fitting is responsible for and pipe fitting branch pipe formula shaping structure as an organic whole, and the lower extreme of pipe fitting branch pipe and the lateral wall tangential intercommunication that the pipe fitting was responsible for, the upper end slope of pipe fitting branch pipe is towards one side that the resident family went out the house pipe during installation, and the core line of pipe fitting branch pipe and the contained angle alpha of vertical line be 45, and the upper end of pipe fitting branch pipe is through sewage pipes and resident family's pipe intercommunication. The utility model discloses can reduce inspection shaft quantity, can reduce investment cost, be favorable to the whole physiognomy of village, have apparent economic value and social value.

Description

Three-way connecting pipe fitting for rural sewage discharge system

Technical Field

The utility model relates to a rural blowdown technical field, concretely relates to tee bend connection pipe fitting for rural sewage system.

Background

According to municipal drainage regulations, when the pipe diameter of an outdoor life drainage pipeline is less than 150mm, the distance between inspection wells is not more than 20m, when the pipe diameter is more than or equal to 200mm, the distance between inspection wells is not more than 30m, the distance between inspection wells on the municipal drainage pipeline is not more than 50m, the inspection wells are related to the geographical positions of roads, and the inspection wells are required to be arranged at corners, confluence positions and falling positions. In order to respond to the demand of rural joy, a sewage drainage system is required to be built in the rural areas, but villages in mountain areas are usually limited by conditions, the width of a road is usually narrow, when an inspection well is arranged, if the setting requirement of the municipal inspection well is met, each household needs to be provided with the inspection well at a main pipe access port, and if more households are drained, a large number of inspection wells are required to be built. This causes several problems: firstly, the investment and construction cost are increased, and the construction period is prolonged; secondly, the construction distance between inspection wells is insufficient; thirdly, insufficient soil covering of the pipeline may occur; fourthly, the overall appearance of the village may be affected due to excessive arrangement of the inspection wells, and in conclusion, how to reduce the number of the inspection wells is an urgent problem to be solved in the current village sewage system. Therefore, the three-way connecting pipe fitting which can reduce the number of inspection wells, reduce the construction cost and is beneficial to the overall appearance of villages and used for the rural sewage system is objectively needed to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce inspection shaft quantity, can reduce construction cost, be favorable to the tee bend connection pipe fitting that is used for rural sewage system of the whole physiognomy of village.

The utility model aims at realizing like this, including the pipe fitting person in charge and the pipe fitting branch pipe that is the PE material, the pipe fitting is responsible for and pipe fitting branch pipe formula shaping structure as an organic whole, and the lower extreme of pipe fitting branch pipe and the lateral wall tangential intercommunication that the pipe fitting was responsible for, the upper end slope of pipe fitting branch pipe is towards one side that the resident family went out the house pipe during installation, and the core line of pipe fitting branch pipe and the contained angle alpha of vertical line be 45, and the upper end of pipe fitting branch pipe is through sewage pipes and resident family's pipe intercommunication.

Furthermore, the two ends of the pipe fitting main pipe and the upper ends of the pipe fitting branch pipes are socket type connectors.

Furthermore, the sewage pipeline comprises a vertical pipe, a first elbow, a second elbow, a transverse pipe and a third elbow which are sequentially connected in a socket joint mode from top to bottom, the first elbow, the second elbow and the third elbow are all 45-degree elbows, an upper port of the vertical pipe is communicated with a household outlet pipe, and a lower port of the third elbow is communicated with an upper port of a pipe fitting branch pipe.

Furthermore, the outer walls of the upper port of the pipe branch pipe, the lower port of the three-turning head, the lower port of the one-turning head and the upper port of the two-turning head are all provided with positioning scale marks.

Further, a reinforcing rib is arranged between the pipe fitting main pipe and the pipe fitting branch pipe, the reinforcing rib, the pipe fitting main pipe and the pipe fitting branch pipe are of an integrated die-casting forming structure, and a reinforcing mesh is arranged in the reinforcing rib.

Furthermore, the inner diameter of the main pipe of the pipe fitting is 300-600 mm, and the inner diameter of the branch pipe of the pipe fitting is 150-200 mm.

Tee bend connection pipe fitting be arranged in rural sewage systems resident family's pipe of going out to be connected between pipe and the underground blow off pipe, during the implementation, will the pipe fitting is responsible for both ends and connects on the underground blow off pipe, pass through sewage pipes and resident family's pipe intercommunication with the pipe fitting branch pipe simultaneously, do not need trompil on the underground blow off pipe, the resident family who also does not need with every family goes out the family pipe and all causes the inspection well head, just can realize the emission of resident family's sewage, and then reduced the quantity that sets up of inspection shaft, construction cost is reduced, construction progress has been accelerated, the problem that construction distance is not enough between the inspection shaft has been avoided, be favorable to village's whole physiognomy. The utility model discloses can reduce inspection shaft quantity, can reduce construction cost, be favorable to the whole physiognomy of village, have apparent economic value and social value.

Drawings

Fig. 1 is a schematic view of the installation of the present invention;

FIG. 2 is a schematic structural view of the present invention;

in the figure: 1-main pipe, 2-branch pipe, 3-household outlet pipe, 4-vertical pipe, 5-one-turn elbow, 6-two-turn elbow, 7-horizontal pipe, 8-three-turn elbow and 9-reinforcing rib.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited in any way, and any changes or improvements based on the present invention are all within the protection scope of the present invention.

As shown in fig. 1-2, the utility model discloses a pipe fitting that is the PE material is responsible for 1 and pipe fitting branch pipe 2, the pipe fitting is responsible for 1 and pipe fitting branch pipe 2 formula shaping structure as an organic whole, the lower extreme of pipe fitting branch pipe 2 and the pipe fitting are responsible for 1 lateral wall tangential intercommunication, the upper end slope of pipe fitting branch pipe 2 is towards one side of resident family's service pipe 3 during the installation, and the contained angle alpha of pipe lead and vertical line of pipe fitting branch pipe 2 is 45, sewage line and resident service pipe 3 intercommunication are passed through to the upper end of pipe fitting branch pipe 2, the lower extreme of pipe fitting branch pipe 2 and the pipe fitting tangential intercommunication of pipe fitting branch pipe 1, when sewage is gone into pipe fitting branch pipe 2 and is responsible for 1, can form the whirl in pipe fitting is responsible for 1, on the one hand can reduce the impact of sewage to pipe fitting is responsible for 1, prevent the impaired pipe wall of pipe wall, improve the pipe fitting and be responsible for 1's life, on the other hand impurity in the sewage also can be rolled away in the effect of whirl, can prevent that various filths and impurity from deposiing in pipe fitting 1, and further prevent to be responsible for the condition that the jam appears in the pipe fitting 1.

Tee bend connection pipe fitting be arranged in being connected between house service pipe 3 and the underground blow off pipe among rural sewage system, during the implementation, will the utility model provides a pipe fitting is responsible for 1 both ends and connects on the underground blow off pipe, simultaneously with pipe fitting branch pipe 2 through sewage pipes and 3 intercommunications of house service pipe, need not trompil on the underground blow off pipe, also need not set up the inspection shaft in 3 departments of house service pipe of every house service, just can realize the emission of house service sewage, and then reduced the quantity that sets up of inspection shaft, construction cost has been reduced, the construction progress has been accelerated, the problem that construction distance is not enough between the inspection shaft has been avoided, be favorable to village's whole physiognomy.

For the convenience of the utility model discloses at on-the-spot installation, preferably, the pipe fitting is responsible for 1 both ends, the upper end of pipe fitting branch pipe 2 and is the socket joint formula interface.

Preferably, the sewage discharging pipeline comprises a vertical pipe 4, a first elbow 5, a second elbow 6, a horizontal pipe 7 and a third elbow 8 which are sequentially connected in a socket joint mode from top to bottom, the first elbow 5, the second elbow 6 and the third elbow 8 are 45-degree elbows, an upper port of the vertical pipe 4 is communicated with a household outlet pipe 3, a lower end of the third elbow 8 is communicated with an upper port of a pipe branch pipe 2, in the actual construction process, the lengths of the vertical pipe 4 and the horizontal pipe 7 can be determined according to actual conditions, and the on-site wiring requirements can be met.

The outer walls of the upper port of the pipe branch pipe 2, the lower port of the three-turn elbow 8, the lower port of the one-turn elbow 5 and the upper port of the two-turn elbow 6 are respectively provided with a positioning scale mark. The last port of pipe fitting branch pipe 2 and the lower port of three turn-bends 8 communicate each other, the lower port of a turn-bends 5 and the last port of two turn-bends 6 communicate each other, connection angle and direction of connection between two liang all need guarantee, and then guarantee whole sewage pipes's wiring, in the connection process, for setting up the location scale mark in order to improve connection accuracy and connection efficiency, during the connection, can ensure that the location scale mark on port and three turn-bends 8 lower ports on pipe fitting branch pipe 2 aligns, the location scale mark that port and two turn-bends 6 upper ports are which aligns under a turn-bends 5, can accomplish the connection between each pipe fitting fast.

In order to improve the joint strength between the pipe fitting main pipe 1 and the pipe fitting branch pipe 2 and prolong the service life of the whole tee pipe fitting, a reinforcing rib 9 is arranged between the pipe fitting main pipe 1 and the pipe fitting branch pipe 2, the reinforcing rib 9 and the pipe fitting main pipe 1 and the pipe fitting branch pipe 2 are of an integrated die-casting structure, and a reinforcing mesh is arranged in the reinforcing rib 9.

The pipe fitting is responsible for 1 internal diameter and is 300 ~ 600mm, and the internal diameter of pipe fitting branch pipe 2 is 150 ~ 200mm, the utility model is suitable for an underground sewage pipe internal diameter is 300 ~ 600mm, the 3 internal diameters of resident family's pipe of giving out a household when being 150 ~ 200mm sewage discharge, according to the regulation of construction project and relevant regulation, confirms the diameter that pipe fitting is responsible for 1 and pipe fitting branch pipe 2 according to underground sewage pipe and the actual diameter of resident family's pipe of giving out a household 3, satisfies the field connection requirement can.

Claims

1. A three-way connecting pipe fitting for a rural sewage system comprises a pipe fitting main pipe (1) and a pipe fitting branch pipe (2) which are made of PE materials, and is characterized in that the pipe fitting main pipe (1) and the pipe fitting branch pipe (2) are of an integrated forming structure, the lower end of the pipe fitting branch pipe (2) is tangentially communicated with the side wall of the pipe fitting main pipe (1), the upper end of the pipe fitting branch pipe (2) inclines towards one side of a household outlet pipe (3) during installation, an included angle alpha between the pipe axis of the pipe fitting branch pipe (2) and a vertical line is 45 degrees, and the upper end of the pipe fitting branch pipe (2) is communicated with the household outlet pipe (3) through a sewage pipeline.

2. The three-way connecting pipe fitting for the rural sewage system according to claim 1, wherein the two ends of the main pipe fitting (1) and the upper ends of the branch pipe fittings (2) are spigot-and-socket joints.

3. The three-way connecting pipe fitting for the rural sewage system according to claim 1 is characterized in that the sewage pipeline comprises a vertical pipe (4), a first elbow (5), a second elbow (6), a horizontal pipe (7) and a third elbow (8) which are sequentially connected in a socket-and-spigot manner from top to bottom, the first elbow (5), the second elbow (6) and the third elbow (8) are all 45-degree elbows, an upper port of the vertical pipe (4) is communicated with a household outlet pipe (3), and a lower end of the third elbow (8) is communicated with an upper port of a branch pipe (2).

4. The three-way connecting pipe fitting for the rural sewage system according to claim 3, wherein the outer walls of the upper port of the branch pipe (2), the lower port of the three-turn elbow (8), the lower port of the one-turn elbow (5) and the upper port of the two-turn elbow (6) are respectively provided with positioning scale marks.

5. The three-way connecting pipe fitting for the rural sewage system according to claim 1, characterized in that a reinforcing rib (9) is arranged between the main pipe fitting (1) and the branch pipe fitting (2), the reinforcing rib (9), the main pipe fitting (1) and the branch pipe fitting (2) are of an integrated die-casting structure, and a reinforcing mesh is arranged in the reinforcing rib (9).

6. The three-way connecting pipe fitting for the rural sewage system according to claim 1, characterized in that the inner diameter of the main pipe fitting (1) is 300-600 mm, and the inner diameter of the branch pipe fitting (2) is 150-200 mm.