CN212776101U

CN212776101U - Pipeline mouth connecting structure for drainage pipeline construction

Info

Publication number: CN212776101U
Application number: CN202021474602.8U
Authority: CN
Inventors: 李阔; 丁业鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-23
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a pipeline mouth connection structure is used in drainage pipe construction, including drainage pipe, inner seal circle, compress tightly tile, sealing screw, external seal circle and semi-ring flange, the surface of semi-ring flange one end is seted up flutedly, the inside wall swing joint of recess has sealed the pad, one side swing joint who seals up has sealed sleeve pipe, threaded hole is seted up to the one end of semi-ring flange, the inboard swing joint of screw hole has long sealing bolt subassembly, the both sides of semi-ring flange are seted up porosely, the inboard swing joint in hole has short sealing bolt subassembly. This pipeline mouth connection structure for drainage pipe construction through the setting of triple seal, very big intensification this device to the sealing performance of drainage pipe joint department, prolonged the live time that drainage pipe connects, be favorable to drainage pipe's normal use, avoided the frequent maintenance of staff, alleviateed staff's intensity of labour.

Description

Pipeline mouth connecting structure for drainage pipeline construction

Technical Field

The utility model relates to a pipe connection technical field specifically is a pipeline mouth connection structure is used in drainage pipe construction.

Background

The drainage pipe refers to a system consisting of a pipe channel for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof. Including main pipe, branch pipe and lead to the pipeline of handling the factory, no matter build on the street or other places, as long as play drainage function's pipeline, all should regard as drainage pipe statistics, but traditional pipe joint structure adopts coupling assembling and nevertheless the mode of sealed pad, but this kind of method is too simple, makes the condition that can appear sealing not strictly sealed in sealing, consequently the utility model provides a pipeline mouth connection structure is used in drainage pipe construction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pipeline mouth connection structure is used in drainage pipe construction has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pipeline mouth connection structure is used in drainage pipe construction, includes drainage pipe, drainage pipe's inboard swing joint has the inner seal circle, the inboard swing joint of inner seal circle has the pressure tile, the inboard swing joint that compresses tightly the tile has sealing screw, drainage pipe's surface swing joint has the external seal circle, the surface swing joint of external seal circle has half ring flange, the surface of half ring flange one end is seted up flutedly, the inside wall swing joint of recess has sealed the pad, the one side swing joint who seals up the pad has sealed sleeve pipe, threaded hole is seted up to the one end of half ring flange, the inboard swing joint of screw hole has long sealing bolt subassembly, it is porose to set up the both sides of half ring flange, the inboard swing joint in hole has short.

Optionally, the inner seal ring and the outer seal ring are made of butadiene acrylonitrile rubber, and the wall thickness is four millimeters.

Optionally, the pressing tile is made of 304 stainless steel, and the wall thickness is four millimeters.

Optionally, the surface of the half flange plate is provided with a galvanized coating, and the half flange plate is made of alloy steel.

Optionally, the long sealing bolt assembly has a diameter of 8 mm and a surface with a bluing coating.

Optionally, the short seal bolt assemblies are five millimeters in diameter and eight in number.

(III) advantageous effects

The utility model provides a pipeline mouth connection structure is used in drainage pipe construction possesses following beneficial effect:

this pipeline mouth connection structure is used in drainage pipe construction, at first the staff uses short sealing screw subassembly at first to combine closely half ring flange and outer sealing ring and drainage pipe's surface, then use sealing screw and make the interior sealing washer closely laminate with drainage pipe's internal surface through compressing tightly the tile, then insert sealing sleeve pipe in the recess that half ring flange was reserved, and use long sealing bolt subassembly with its sealing connection, through the setting of triple seal, very big intensification this device to the sealing performance of drainage pipe joint department, the live time that drainage pipe connects has been prolonged, be favorable to drainage pipe's normal use, the frequent maintenance of staff has been avoided, staff's intensity of labour has been alleviateed.

Drawings

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

fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a water discharge pipeline; 2. an inner seal ring; 3. pressing the tile; 4. a sealing screw; 5. an outer sealing ring; 6. a half flange plate; 7. a gasket; 8. sealing the sleeve; 9. a long seal bolt assembly; 10. short seal bolt assemblies.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a pipeline opening connecting structure for drainage pipeline construction comprises a drainage pipeline 1, wherein an inner sealing ring 2 is movably connected to the inner side of the drainage pipeline 1, a pressing tile 3 is movably connected to the inner side of the inner sealing ring 2, a sealing screw 4 is movably connected to the inner side of the pressing tile 3, an outer sealing ring 5 is movably connected to the outer surface of the drainage pipeline 1, a half flange plate 6 is movably connected to the outer surface of the outer sealing ring 5, a groove is formed in the surface of one end of the half flange plate 6, a sealing gasket 7 is movably connected to the inner side wall of the groove, a sealing sleeve 8 is movably connected to one side of the sealing gasket 7, a threaded hole is formed in one end of the half flange plate 6, a long sealing bolt assembly 9 is movably connected to the inner side of the threaded hole, holes are formed in two sides of the half, the wall thickness is four millimeters, the material of the pressure tile 3 is 304 stainless steel, the wall thickness is four millimeters, the surface of the half flange plate 6 is provided with a galvanized coating, the material is alloy steel, the diameter of the long sealing bolt component 9 is 8 millimeters, the surface is provided with a bluing coating, the diameter of the short sealing bolt component 10 is five millimeters, the number is eight, firstly, a worker firstly uses the short sealing screw component 10 to tightly combine the half flange plate 6 and the outer sealing ring 5 with the outer surface of the drainage pipeline 1, then uses the sealing screw 4 to tightly attach the inner sealing ring 2 with the inner surface of the drainage pipeline 1 through the pressure tile 3, then inserts the sealing sleeve 8 into a reserved groove of the half flange plate 6 and uses the long sealing bolt component 9 to connect the sealing sleeve in a sealing way, through the arrangement of triple sealing, the sealing performance of the device on the drainage pipeline joint is greatly strengthened, and the service life of the drainage pipeline joint is prolonged, the drainage pipeline is beneficial to normal use of the drainage pipeline, frequent maintenance of workers is avoided, and the labor intensity of the workers is reduced.

In conclusion, the pipeline opening connecting structure for drainage pipeline construction is used, when in use, firstly, a worker firstly uses the short sealing screw component 10 to tightly combine the half flange 6 and the outer sealing ring 5 with the outer surface of the drainage pipeline 1, then uses the sealing screw 4 to tightly attach the inner sealing ring 2 with the inner surface of the drainage pipeline 1 through the pressing tile 3, then inserts the sealing sleeve 8 into the reserved groove of the half flange 6, uses the long sealing bolt component 9 to connect the sealing bolt components in a sealing manner, and through the arrangement of triple sealing, the sealing performance of the device on the joint of the drainage pipeline is greatly enhanced, the service time of the drainage pipeline joint is prolonged, the normal use of the drainage pipeline is facilitated, the frequent maintenance of the worker is avoided, and the labor intensity of the worker is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pipeline mouth connection structure for drainage pipe construction, includes drainage pipe (1), its characterized in that: the inner side of the drainage pipeline (1) is movably connected with an inner sealing ring (2), the inner side of the inner sealing ring (2) is movably connected with a pressing tile (3), the inner side of the compaction tile (3) is movably connected with a sealing screw (4), the outer surface of the drainage pipeline (1) is movably connected with an outer sealing ring (5), the outer surface of the outer sealing ring (5) is movably connected with a semi-flange plate (6), a groove is arranged on the surface of one end of the half flange plate (6), a sealing gasket (7) is movably connected with the inner side wall of the groove, one side of the sealing gasket (7) is movably connected with a sealing sleeve (8), one end of the half flange plate (6) is provided with a threaded hole, the inner side of the threaded hole is movably connected with a long sealing bolt assembly (9), holes are formed in two sides of the half flange plate (6), and a short sealing bolt assembly (10) is movably connected to the inner side of each hole.

2. The pipe port connecting structure for drainage pipe construction according to claim 1, wherein: the inner sealing ring (2) and the outer sealing ring (5) are made of butadiene-acrylonitrile rubber, and the wall thickness is four millimeters.

3. The pipe port connecting structure for drainage pipe construction according to claim 1, wherein: the material of the compaction tile (3) is 304 stainless steel, and the wall thickness is four millimeters.

4. The pipe port connecting structure for drainage pipe construction according to claim 1, wherein: the surface of the half flange plate (6) is provided with a galvanized coating and is made of alloy steel.

5. The pipe port connecting structure for drainage pipe construction according to claim 1, wherein: the long sealing bolt assembly (9) has a diameter of 8 mm and a surface with a bluing coating.

6. The pipe port connecting structure for drainage pipe construction according to claim 1, wherein: the short seal bolt assemblies (10) are five millimeters in diameter and eight in number.