CN208949919U

CN208949919U - A kind of inspection socket tube coupling that city integrated piping lane internal drainage pipeline uses

Info

Publication number: CN208949919U
Application number: CN201821317965.3U
Authority: CN
Inventors: 丁永明; 何军; 丁东东; 马垚君
Original assignee: Hangzhou Tanke Machinery Technology Co Ltd
Current assignee: Hangzhou Tanke Machinery Technology Co Ltd
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2019-06-07
Anticipated expiration: 2028-08-15

Abstract

A kind of inspection socket tube coupling that city integrated piping lane internal drainage pipeline uses.It is the structure based on one section of tubing, flanged (FLGD) branch pipe is installed in the main structure, as inspection socket, which usually uses partly or entirely transparent seal cap sealing, it needs to open view feelings when carrying out Inspection and maintenance in pipeline, checks that cleaning work carries out in piping lane.The inspection socket tube coupling between other tubing or pipe fitting connection and drainage pipeline on connection between tubing and tubing it is consistent.The inspection socket tube coupling bottom can install heavy mud groove, be used for sewage pipe precipitating sludge.The inspection socket tube coupling be for the straight-through ground check well of city integrated piping lane internal drainage pipe setting tradition density it is smaller, and the situation that causes Inspection and maintenance difficulty larger and design.

Description

A kind of inspection socket tube coupling that city integrated piping lane internal drainage pipeline uses

Technical field

The utility model belongs to municipal drainage field, gravity drainage pipeline in especially city integrated piping lane, specifically A kind of inspection socket tube coupling for drainage pipeline Inspection and maintenance.

Background technique

The inspection shaft of the outer buried drain pipe of conventional chamber is generally made of well head, pit shaft, well room three parts.Well mouth shapes are general Meet the circle of personnel's disengaging for diameter, be located at ground, closed with well lid, when maintenance opens；Pit shaft be a shaft structure, be from Well head reaches the channel of well room, and the length according to piping laying depth pit shaft is different, general that ladder or foot nest is arranged；Well room is pair Pipeline and inspection shaft carry out the space of cleaning and maintenance, are typically provided with sedimentation basin, chute etc..Currently used inspection shaft has coagulation Native inspection shaft and plastic inspection well.Traditional inspection shaft structure based on well head, pit shaft, well room, the interface portion being connect with pipeline Aperture or the special connector of installation are realized in structure based on position, therefore pipe diameter is less than the horizontal foreign steamer of inspection shaft main structure Profile full-size.

The inspection shaft spacing of the buried gravity stream municipal drain of tradition is smaller, such as according to GB50014-2006 " outdoor drainage Design specification ", the sewage conduct inspection shaft maximum spacing of 800-1000mm bore is 80 meters, the pipeline of 1100-1500mm bore It is 100 meters.And one of the main advantage of city integrated piping lane is exactly the influence for reducing underground waterline to ground, pipeline in addition Using straight-through ground inspection shaft when, need guiding through piping lane body, difficulty of construction is big, also results in influence, therefore city to piping lane body structure The aqueduct of laying is in communication with the outside a little less in city's pipe gallery, and causes pipe inspection maintenance difficulties larger.

Inspection socket is set in construction drainage pipe field using more, publication number on drainpipe: CN2490240Y, The inventions such as CN201513658U, CN204510642U, CN202007948U, CN207406968U are examined both for construction drainage pipe The pattern for looking into mouth is innovated, such pipeline and the equal very little of inspection socket bore, and building internal drainage pipe is without periodic cleaning, only Be as failure after maintenance use.

The utility model relates to city integrated piping lane in the inspection socket tube coupling that uses, be to improve corridor internal drainage pipeline The problem of inspection shaft lazy weight causes Inspection and maintenance difficulty to increase, in particular for gravity stream sewage pipe, because of sewage tube capacity Deposition problems easily occur, need to carry out regularly checking and clearing up.

Summary of the invention

Technical problem to be solved by the utility model is: city integrated piping lane, which enters corridor drainage pipeline, is arranged traditional inspection shaft hardly possible Degree is big, and pipeline Inspection and maintenance difficulty is caused to increase, the utility model provide it is a kind of be laid in corridor for drainpipe inspection The inspection socket tube coupling of maintenance, laying density can be adjusted arbitrarily, carry out the work of section of tubing Inspection and maintenance in piping lane.

For this purpose, the technical solution of the utility model is as follows: a kind of city integrated piping lane enters corridor drainage pipeline Inspection socket tube coupling, includes main structure, and basic structure is a pipeline section, and the inspection socket just installed on the body construction, And heavy mud groove is installed in main structure bottom as needed.Inspection socket usually keeps sealing, have partly or entirely it is transparent, can be direct Pipeline inner case is observed, is opened when needing, the work such as the inspection cleaning inside pipeline are carried out.

Enter the preferred embodiment of corridor drainage pipeline inspection opening tube coupling as a kind of city integrated piping lane, main structure is a pipe Section, bore, joint location wall thickness, joint form meet the mouth for entering the normal straight tube of corridor drainage pipeline with city integrated piping lane Diameter, joint location wall thickness, the nominal value of joint form, error range are identical with form.

Enter the preferred embodiment of corridor drainage pipeline inspection opening tube coupling as a kind of city integrated piping lane, inspection socket is located at main body knot At the top of structure, it is connected in the form of flanged (FLGD) branch pipe with supervisor.

Enter the preferred embodiment of corridor drainage pipeline inspection opening tube coupling as a kind of city integrated piping lane, the internal diameter of inspection socket is less than Main structure internal diameter, and meet to maintain equipment or the disengaging requirement of personnel.

Enter the preferred embodiment of corridor drainage pipeline inspection opening tube coupling as a kind of city integrated piping lane, sealing is installed on inspection socket Lid, sealing cover are connected with flange, are lined with seal washer in sealing cover and flange contact facings.

Enter the preferred embodiment of corridor drainage pipeline inspection opening tube coupling as a kind of city integrated piping lane, sealing cover is partially or fully It is transparent, so that pipeline inner case can also be checked by not opening sealing cover.

Enter the preferred embodiment of corridor drainage pipeline inspection opening tube coupling as a kind of city integrated piping lane, the bottom of main structure can Heavy mud groove is installed, heavy mud groove is connected to main structure, to have heavy mud function.

Enter the preferred embodiment of corridor drainage pipeline inspection opening tube coupling as a kind of city integrated piping lane, the utility model and other Connection type between the connection of pipeline or pipe fitting and normal straight tube is consistent.

Enter the preferred embodiment of corridor drainage pipeline inspection opening tube coupling, the support of the utility model as a kind of city integrated piping lane Mode is consistent with the supporting way of other tubing.

Compared with traditional inspection shaft, the beneficial effects of the utility model at least that: city integrated piping lane enters corridor drainpipe Road inspection socket tube coupling has the advantages that structure simple, volume compact, easy for installation, substantially reduces cost, main structure fundamental form Shape remains as pipeline, easy to connect with other common tubings, and is suitble to aerial be laid with.Sealing cover is partially or fully transparent, can be Any time observes pipeline inside information condition, and the openable further Inspection and maintenance of progress.After being prefabricated in the factory in the form of pipe fitting The supply of material, onsite moving installation difficulty is similar with common tubing, is well suited for using on city integrated piping lane internal drainage pipeline, make up Enter the lesser difficulty of corridor drainage pipeline inspection well density.

Detailed description of the invention

Fig. 1 is a kind of front view of inspection socket tube coupling of the utility model (from conduit axis direction)；Fig. 2 is that this is practical new A kind of side view of inspection socket tube coupling of type；Fig. 3 is a kind of normal axomometric drawing of inspection socket tube coupling of the utility model；Fig. 4 is Fig. 3 Decomposition explosion figure.

Fig. 5 is a kind of inspection socket tube coupling front view (from conduit axis direction) of the heavy mud groove of band of the utility model, and Fig. 6 is A kind of inspection socket tube coupling side view of the heavy mud groove of the band of the utility model；Fig. 7 is a kind of inspection of the heavy mud groove of band of the utility model A mouthful tube coupling normal axomometric drawing is looked into, Fig. 8 is the structural schematic diagram of Fig. 5 heavy mud groove 6 into Fig. 7.

Specific embodiment

The utility model is described in further detail below by specific embodiment combination attached drawing.It needs herein Bright, the explanation of these embodiments is used to help understand the utility model, but does not constitute the restriction to the utility model.This Outside, as long as technical characteristic involved in the various embodiments of the present invention described below does not constitute punching each other It is prominent to can be combined with each other.

Referring to Figure 1 to Fig. 8, in figure: 1- main structure, 2- branch pipe, 3- sealing cover, 4- fastening nut, 5- flange, 6- are heavy Mud groove.

1: Fig. 1-Fig. 4 of embodiment describes a kind of embodiment of inspection shaft tube coupling, and 1 is the main body knot of inspection socket tube coupling Structure, basic configuration are pipeline.Branch pipe 2 is mounted in the branch pipe in main structure 1, is connected to main structure 1, as inspection Mouthful, and flange 5 is had, sealing cover 3 is fixed on ring flange 5 by fastening nut 4, is lined between sealing cover 3 and ring flange 5 Sealing material forms sealing.

2: Fig. 5-Fig. 7 of embodiment describes another embodiment of inspection shaft tube coupling, the grouping of the main structure upper half At same as Example 1, only size may be different, and are mounted with heavy mud groove 6 in bottom, for deposit convey it is miscellaneous in liquid Matter, sludge.The basic structure of heavy mud groove 6 is a container, internal mountable partition and other works as needed.

It is further illustrated below:

There are many forms of sealing cover 3, is simplest plane disc structure in Fig. 1-Fig. 7, it is also possible to be non-planar junction Structure.Sealing cover 3 can also be one or several part composition assemblies.

Sealing cover 3 is connected in Fig. 1-Fig. 7 with flange 5 to be bolted, and is also possible to other retaining mechanisms.

The quantity of inspection socket is 1 in Fig. 1-Fig. 7, it is also possible to multiple.

The direction of inspection socket can need to adjust according to different, in Fig. 1-Fig. 7, inspection socket plane angle with horizontal plane 0o, 90o can be not equal to, in order to which operator carries out Inspection and maintenance in inspection socket tube coupling side.

The application method of inspection socket tube coupling is illustrated below:

Usually, the inspection socket of inspection socket tube coupling is in closed state, and sealing cover is partly or entirely transparent, can be empty in pipeline Between with situation in pipeline is directly checked in the disconnected situation of the pipeline external space when.

When the sealing cover for needing to open inspection socket due to checking, safeguarding, water level in pipeline, air pressure must be first confirmd that Situations such as, the spilling or ejection of liquid after opening are prevented, if it is sewage conduct, the pressure for the position that also to work well is logical Wind.

After confirming that water level, air pressure are suitable in pipeline, the sealing cover of inspection socket is started to open, is carried out according to the tool of outfit Examination and maintenance work in pipeline.

Only express the embodiments of the present invention above, the description thereof is more specific and detailed, but and cannot therefore and It is interpreted as the limitation to utility model patent range.It should be pointed out that for those of ordinary skill in the art, not Under the premise of being detached from the utility model design, various modifications and improvements can be made, these belong to the guarantor of the utility model Protect range.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims

1. a kind of inspection socket tube coupling for city integrated piping lane corridor internal drainage pipeline, it is characterized in that with one section of tubing for its main body Structure (1), the branch pipe of flange plate (5), as inspection socket, the installation office on ring flange (5) are installed in aperture on the body construction Portion is transparent can directly to observe the sealing cover (3) that can be opened inside pipeline and as needed, and the internal diameter of main structure (1) is greater than 500mm。

2. a kind of inspection socket tube coupling for city integrated piping lane corridor internal drainage pipeline according to claim 1, feature Be: the main structure (1) keeps continuous, is not completely interrupted.

3. a kind of inspection socket tube coupling for city integrated piping lane corridor internal drainage pipeline according to claim 1, feature Be: the internal diameter of inspection socket is less than the internal diameter of main structure (1).

4. a kind of inspection socket tube coupling for city integrated piping lane corridor internal drainage pipeline according to claim 1, feature It is: the inspection socket quantity of the inspection socket tube coupling at least 1.

5. a kind of inspection socket tube coupling for city integrated piping lane corridor internal drainage pipeline according to claim 1, feature It is: is carried out in piping lane merely with the pipe inspection maintenance work that the inspection socket tube coupling carries out.