CN203361308U

CN203361308U - Four-way-type PE plastic inspection well

Info

Publication number: CN203361308U
Application number: CN 201320303952
Authority: CN
Inventors: 刘伟民; 王晓东; 吕春艳
Original assignee: GAIZHOU TIANYU PLASTIC Co Ltd
Current assignee: GAIZHOU TIANYU PLASTIC Co Ltd
Priority date: 2013-05-30
Filing date: 2013-05-30
Publication date: 2013-12-25
Anticipated expiration: 2023-05-30

Abstract

Disclosed is a four-way-type PE plastic inspection well. The four-way-type PE plastic inspection well comprises a well base. A well ground foot is integrally connected at the lower end of the well base. A branch pipe socket, a right direction branch pipe socket, a left direction branch pipe socket, a shaft socket and a branch pipe socket section are arranged on the well base. The branch pipe socket, the right direction branch pipe socket and the left direction branch pipe socket are water flow inlets. The branch pipe socket is the same as a corresponding water inlet branch pipe to be connected in geometrical shape, and the branch pipe socket and the water inlet branch pipe are pluggable in a matched mode. The right direction branch pipe socket is the same as the pluggable section of the corresponding water inlet branch pipe to be connected in geometrical shape. The left direction branch pipe socket is the same as the pluggable section of the corresponding water inlet branch pipe to be connected in geometrical shape. The branch pipe socket section is a flow outlet. The branch pipe socket section is the same as the pluggable section of a water outlet pipe to be connected in geometrical shape. According to the four-way-type PE plastic inspection well, the flexible connection, namely the forward-direction socket connection, of a pipeline system can be achieved, therefore, water pressure is not damaged, the energy loss is small, and meanwhile the safety and reliability of a water drainage system are improved.

Description

A kind of tubing type PE plastic inspection well

Technical field

The utility model relates to a kind of discharge rainwater, foul sewer system manhole, particularly relates to a kind of tubing type PE plastic inspection well.

Background technology

Manhole is the critical piece of discharge rainwater, foul sewer system.In the mixed block of brick well practicality in the past, because the earth's surface soil property exists seasonal expansion and contractile motion, make brick well can't keep non-leakage.Cause serious secondary pollution to underground water.For this reason, all issue the documents in Minstry of Housing and Urban-Rural Development of People Republic of China (MOHURD), municipality directly under the Central Government's urban construction Room, and recommendation PE plastic inspection well is to guarantee the safety of drainage system energetically.

But manhole great majority in the market are PE plastic inspection wells of glass fiber reinforced plastics product and minority.Still there are a lot of technical bugs with regard to existing PE plastic inspection well.

When manufacturer's design is produced, do not consider more the requirement of drainage system and the requirement of pipeline mounting construction standard, stressed to consider the factor of PE plastic inspection well self.Cause an interface tube of PE plastic inspection well can't realize the regulation that " bellows installation Technology standard " connects by " water (flow) direction insertion ".Also Just because of this, make part PE plastic inspection well and being connected of pipeline can't adopt " flexibly connecting " method of " national plastic conduit industry standard " recommendation.The technical specification that is current PE plastic inspection well lacks systematicness.Code requirement on the lower drainage pipe system contentedly during use.

The utility model content

The purpose of this utility model, be to provide a kind of tubing type PE plastic inspection well, can realize that pipe-line system flexibly connects, and forward socket joint connects.Thereby hydraulic pressure is not suffered a loss, and the unimpeded drainage effect of current is good, and energy loss is little, has improved the safety and reliability of drainage system simultaneously.

The technical scheme adopted is:

A kind of tubing type PE plastic inspection well, comprise the well seat, and well seat lower end is connected with the well lower margin, it is characterized in that:

The well seat is provided with arm bell and spigot, dextrad arm bell and spigot, left-hand arm bell and spigot, pit shaft bell and spigot and arm socket joint section.

Well seat, well lower margin, arm bell and spigot, dextrad arm bell and spigot, left-hand arm bell and spigot, pit shaft bell and spigot and arm socket joint section are the overall structure by a rotation molding of PE material.

Arm bell and spigot, dextrad arm bell and spigot, left-hand arm bell and spigot are flow inlet.

The geometry of arm bell and spigot is identical with the geometry of corresponding water inlet pipe waiting, and can mate grafting.

The geometry of dextrad arm bell and spigot is identical with the geometry of the section of patching of corresponding water inlet pipe waiting, and can mate grafting.

The geometry of left-hand arm bell and spigot is identical with the geometry of the section of patching of corresponding water inlet pipe waiting, and can mate grafting.

The pit shaft bell and spigot can be pegged graft with pit shaft lower end coupling waiting.

Arm socket joint section is water export, and its geometry is identical with the geometry of the section of patching of exit branch waiting, and can mate grafting.

On arm socket joint section, the sealing ring locating slot is arranged.After arm socket joint section and outlet pipe waiting are forward pegged graft, by being installed in the sealing ring sealing in the sealing ring locating slot, can reach good sealing performance.

Advantage of the present utility model:

1, can make whole drainage system realize " flexibly connecting " fully, strengthen the compliance of pipe fitting, pipeline, improve the application life of pipe fitting, pipeline.

2, can make the arbitrary tie point of drainage system can realize that " along inserting " connects, and guaranteed the standardization of construction.Thereby hydraulic pressure is not suffered a loss, and the unimpeded drainage effect of current is good, and energy loss is little.

3, owing to being to design the product of production by system requirements, thereby convenient maintenance alleviates personnel's workload.

4, the work quality of optimization system.Improve safety, the reliability of drainage system.

5, owing to having realized code requirement, reduce the input of many other auxiliary accessories, thereby reduced the drainage system cost.

The accompanying drawing explanation

Fig. 1 is the front view of a kind of embodiment of the present utility model.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the left view of Fig. 1.

The specific embodiment

A kind of tubing type PE plastic inspection well, comprise well seat 1, and well seat 1 lower end is connected with well lower margin 5, it is characterized in that:

Well seat 1 is provided with arm bell and spigot 2, dextrad arm bell and spigot 6, left-hand arm bell and spigot 7, pit shaft bell and spigot 3 and arm socket joint section 4.

Well seat 1, well lower margin 5, arm bell and spigot 2, dextrad arm bell and spigot 6, left-hand arm bell and spigot 7, pit shaft bell and spigot 3 and arm socket joint section 4 are the overall structure by a rotation molding of PE material.

Arm bell and spigot 2, dextrad arm bell and spigot 6, left-hand arm bell and spigot 7 are flow inlet.

The geometry of arm bell and spigot 2 is identical with the geometry of corresponding water inlet pipe waiting, and can mate grafting.

The geometry of dextrad arm bell and spigot 6 is identical with the geometry of the section of patching of corresponding water inlet pipe waiting, and can mate grafting.

The geometry of left-hand arm bell and spigot 7 is identical with the geometry of the section of patching of corresponding water inlet pipe waiting, and can mate grafting.

Pit shaft bell and spigot 3 can be pegged graft with pit shaft lower end coupling waiting.

Arm socket joint section 4 is water export, and its geometry is identical with the geometry of the section of patching of outlet pipe waiting, and can mate grafting.

On arm socket joint section 4, sealing ring locating slot 8 is arranged.After arm socket joint section 4 and exit branch waiting are forward pegged graft, by being installed in the sealing ring sealing in sealing ring locating slot 8, can reach good sealing performance.

Claims

1. a tubing type PE plastic inspection well, comprise well seat (1), and well seat (1) lower end is connected with well lower margin (5), it is characterized in that:

Well seat (1) is provided with arm bell and spigot (2), dextrad arm bell and spigot (6), left-hand arm bell and spigot (7), pit shaft bell and spigot (3) and arm socket joint section (4);

Well seat (1), well lower margin (5), arm bell and spigot (2), dextrad arm bell and spigot (6), left-hand arm bell and spigot (7), pit shaft bell and spigot (3) and arm socket joint section (4) are the overall structure by a rotation molding of PE material;

Arm bell and spigot (2), dextrad arm bell and spigot (6), left-hand arm bell and spigot (7) are flow inlet;

The geometry of arm bell and spigot (2) is identical with the geometry of corresponding water inlet pipe waiting, and can mate grafting;

The geometry of dextrad arm bell and spigot (6) is identical with the geometry of the section of patching of corresponding water inlet pipe waiting, and can mate grafting;

The geometry of left-hand arm bell and spigot (7) is identical with the geometry of the section of patching of corresponding water inlet pipe waiting, and can mate grafting;

Pit shaft bell and spigot (3) can be pegged graft with pit shaft lower end coupling waiting;

Arm socket joint section (4) is water export, and its geometry is identical with the geometry of the section of patching of outlet pipe waiting, and can mate grafting.

2. a kind of tubing type PE plastic inspection well according to claim 1, is characterized in that: sealing ring locating slot (8) is arranged on arm socket joint section (4).