CN206817039U

CN206817039U - Compound sewer pipe

Info

Publication number: CN206817039U
Application number: CN201720379631.8U
Authority: CN
Inventors: 林亚梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-12
Filing date: 2017-04-12
Publication date: 2017-12-29
Anticipated expiration: 2027-04-12

Abstract

The utility model discloses a kind of compound sewer pipe, it includes using outer tube made of PVC material, there is a drain chamber among outer tube, the both sides of drain chamber respectively open up an assembly cavity, one group of linkage support is mounted in the assembly cavity, linkage support is installed on the inwall of assembly cavity among drain chamber by first axle structure movement and is coated with one layer of rubber layer, is extruded and is ejected to rubber layer when linkage support pulls upwardly on.The utility model in sewer pipe by burying a linkage support so that water pipe is when blocking, by pulling up linkage support, realize the conducting to pipeline, unimpeded, the reduction later period maintenance expense of real-time ensuring pipeline, operate very convenient, there are extraordinary market prospects.

Description

Compound sewer pipe

Technical field

It the utility model is related to a kind of pipeline, and in particular to a kind of compound sewer pipe.

Background technology

In the prior art, sewer pipe uses for draining, can carry substantial amounts of residue during draining so that under blocking Waterpipe, we often have that this thing happens in life, run into such a situation, it is common practice that it is unimpeded to notify that pipeliner comes Pipeline, cost is higher, and needs longer time interval, and pipeline is unable to normal use during this, the life band to people Carry out greatly inconvenience.

The content of the invention

Technical problem to be solved in the utility model is to provide a kind of by carrying out a setting in the duct so that interior Portion has the structure of a linkage, by the linkage structure when blocking, can pull up linkage support and realize leading for pipeline It is logical.

The utility model is achieved through the following technical solutions：A kind of compound sewer pipe, including using PVC material Manufactured outer tube, has a drain chamber among outer tube, and the both sides of drain chamber respectively open up an assembly cavity, equal in the assembly cavity One group of linkage support is installed, linkage support is installed on the inwall of assembly cavity among drain chamber by first axle structure movement One layer of rubber layer is coated with, extrudes and ejects to rubber layer when linkage support pulls upwardly on.

Preferably, the linkage support includes a gangbar, gangbar insertion is arranged in assembly cavity, its gangbar Medial surface is rotated and is provided with a swinging mounting, and the swinging mounting other end is rotatablely installed in assembly cavity by second hinge structure Inwall on.

Preferably, the swinging mounting is two connectors, a connecting rod, the both ends of connecting rod are set between two connectors One rotational pin is set respectively, and connecting rod is rotatablely installed in the shaft hole of assembling cavity wall by rotational pin, shaft hole, rotational pin And connecting rod composition second hinge structure.

Preferably, the bottom of the connector is provided with a convex portion, the convex portion passes through first axle structure and gangbar Rotation connection.

Preferably, the rubber layer outer wall is connected with draining cavity wall by marine glue bonding partially.

Preferably, the upper surface of pipeline is stretched out at the top of the gangbar.

Preferably, the linkage support is concordant with the inwall of drain chamber in contraction state.

The beneficial effects of the utility model are：The utility model in sewer pipe by burying a linkage support so that Water pipe is when blocking, and by pulling up linkage support, realizes the conducting to pipeline, unimpeded, the reduction later stage dimension of real-time ensuring pipeline Expense is repaiied, operation is very convenient, has extraordinary market prospects.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is top view of the present utility model；

Fig. 3 is the structural representation of linkage support in the utility model.

Coding in figure is respectively：1 is convex portion, and 2 be drain chamber, and 3 be outer tube, and 4 be assembly cavity, and 5 be gangbar, and 6 be rubber Glue-line, 7 be second hinge structure, and 8 be connector, and 10 be connecting rod, and 11 be rotational pin.

Embodiment

All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically chatting State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature It is an example in a series of equivalent or similar characteristics.

As shown in figure 1, this compound sewer pipe, including there is one using outer tube 3 made of PVC material, the centre of outer tube 3 Drain chamber 2, the both sides of drain chamber 2 respectively open up an assembly cavity 4, one group of linkage support, linkage support are mounted in assembly cavity 4 It is installed on by first axle structure movement on the inwall of assembly cavity, one layer of rubber layer 6 is coated among drain chamber 2, such as Fig. 2 institute Show, extrude and eject to rubber layer 6 when linkage support pulls upwardly on.

In the present embodiment, linkage support includes a gangbar 5, and the insertion of gangbar 5 is arranged in assembly cavity 4, its gangbar 5 Medial surface rotate be provided with a swinging mounting, the swinging mounting other end is rotatablely installed in assembly cavity 4 by second hinge structure 7 Inwall on, whole linkage support is rotatablely installed in assembly cavity 4 by the second hinge structure 7 of side, and linkage support passes through Second hinge structure 7 is realized and rotated upwardly and downwardly.

Wherein, swinging mounting is two connectors 8, and a connecting rod 10, the both ends point of connecting rod 10 are set between two connectors 8 One rotational pin 11 is not set, and connecting rod 10 is rotatablely installed in the shaft hole of assembling cavity wall by rotational pin 11, shaft hole, turned Dynamic pin and connecting rod composition second hinge structure 7, when not in use, linkage support is located in assembly cavity, does not interfere with pipeline Normal use, do not interfere with drainability yet.

In the present embodiment, as shown in figure 3, the bottom of connector is provided with a convex portion 1, the convex portion 1 passes through first axle knot Structure is rotatablely connected with gangbar 5, and the outer wall of rubber layer 6 is connected with draining cavity wall by marine glue bonding partially, the top of gangbar 5 Portion stretches out in the upper surface of outer tube, and linkage support is concordant with the inwall of drain chamber in contraction state.But when pipeline wherein certain During Partial Blocking, as long as pull-up gangbar, now all swinging mountings being connected with gangbar move up, originally positioned at bottom Swinging mounting is dug upwards, and swinging mounting ejects rubber layer, and then whole rubber layer is extruded, and after extruding, is blocked originally Space is squeezed power conducting, and tamper dropped in sewer pipe again, realizes the conducting of pipeline, this operation very side Just, operation can be achieved by two hinge arrangements, does not also interfere with the normal use of sewer pipe when not in use.

It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model. Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of compound sewer pipe, including using outer tube (3) made of PVC material, outer tube (3) is middle to have a drain chamber (2), it is characterised in that：The both sides of drain chamber (2) respectively open up an assembly cavity (4), and one group is mounted in the assembly cavity (4) Linkage support, linkage support are installed on by first axle structure movement on the inwall of assembly cavity (4), drain chamber (2) tundish One layer of rubber layer (6) is covered with, extrudes and ejects to rubber layer (6) when linkage support pulls upwardly on.

2. compound sewer pipe as claimed in claim 1, it is characterised in that：The linkage support includes a gangbar (5), connection Lever (5) insertion is arranged in assembly cavity (4), and the medial surface of its gangbar (5), which rotates, is provided with a swinging mounting, the rotation The support other end is rotatablely installed on the inwall of assembly cavity (4) by second hinge structure (7).

3. compound sewer pipe as claimed in claim 2, it is characterised in that：The swinging mounting is two connectors (8), and two connect One connecting rod (10) is set between fitting (8), and the both ends of connecting rod (10) set a rotational pin (11) respectively, and connecting rod (10) is led to Cross rotational pin (11) be rotatablely installed in assembling cavity wall shaft hole in, shaft hole, rotational pin (11) and connecting rod (10) group Into second hinge structure (7).

4. compound sewer pipe as claimed in claim 3, it is characterised in that：It is convex that the bottom of the connector (8) is provided with one Portion (1), the convex portion (1) are rotatablely connected by first axle structure and gangbar (5).

5. compound sewer pipe as claimed in claim 1, it is characterised in that：Rubber layer (6) outer wall is interior with drain chamber (2) Wall is connected by marine glue bonding partially.

6. compound sewer pipe as claimed in claim 2, it is characterised in that：Outer tube is stretched out at the top of the gangbar (5) Upper surface.

7. compound sewer pipe as claimed in claim 1, it is characterised in that：The linkage support is in contraction state and draining The inwall of chamber (2) is concordant.