CN215330332U

CN215330332U - Drainage pipeline connecting structure

Info

Publication number: CN215330332U
Application number: CN202121191188.4U
Authority: CN
Inventors: 陈曦; 张欢
Original assignee: Chongqing Longbo Decoration Design Engineering Co ltd
Current assignee: Chongqing Longbo Decoration Design Engineering Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-28
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a drainage pipeline connecting structure, which comprises a preset pipeline, wherein the edge end of the preset pipeline is fixedly connected with a fixed block, the outer end of the preset pipeline is nested with an external butt joint piece, the inner side of the external butt joint piece is provided with a containing groove, and the inner side of the containing groove is nested with a movable block; the bonding gasbag, its bonding connection be in the inboard of storage tank, and the outer end of bonding gasbag run through install with the gas transmission hose that external butt joint spare inboard is connected, gas transmission hose's end runs through to install sealed gasbag, and sealed gasbag and external butt joint spare's limit end outside interconnect. This drainage pipe connection structure, the user can be with the pipeline of predetermineeing of required butt joint along the nested butt joint in the outside of external butt joint spare, and the movable block of pressurized will move in thereupon to the cooperation haulage rope drives the locating part and moves outward in step, and it realizes from spacing work effect with predetermineeing the pipeline until it, has avoided the easy drawback of corroding of traditional bolt butt joint.

Description

Drainage pipeline connecting structure

Technical Field

The utility model relates to the technical field of drainage pipelines, in particular to a drainage pipeline connecting structure.

Background

The drainage pipeline is one of main devices for urban water supply, and the smoothness of the whole water supply system is determined by the quality of the drainage pipeline, so that the connection structure of the drainage pipeline is also one of more important key steps, but the existing drainage pipeline connection structure has certain defects, such as:

the existing drainage pipeline connecting structure is mostly a bolt type mounting structure, the phenomenon of corrosion such as rusting is very easy to occur in the long-term use process, the phenomenon of unstable connection is caused, meanwhile, the existing drainage pipeline connecting structure has the serious water leakage phenomenon under the condition of long-term corrosion, the sealing quality of the drainage pipeline connecting structure can not be stably ensured, and certain use defects exist.

In order to solve the problems, innovative design is urgently needed on the basis of the original connecting structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage pipeline connecting structure, which aims to solve the problems that most of the drainage pipeline connecting structures in the background art are bolt-type mounting structures, the phenomena of rusting and the like are easy to occur in the long-term use process, the connection is unstable, and meanwhile, the existing drainage pipeline connecting structure has serious water leakage phenomenon under the long-term corrosion condition, and the sealing quality cannot be stably ensured.

In order to achieve the purpose, the utility model provides the following technical scheme: a drainage pipeline connecting structure comprising:

the side end of the preset pipeline is fixedly connected with a fixed block, the outer end of the preset pipeline is nested with an external butt joint piece, the inner side of the external butt joint piece is provided with a containing groove, and meanwhile, the inner side of the containing groove is nested with a movable block;

the bonding air bag is bonded and connected to the inner side of the accommodating groove, an air conveying hose connected with the inner side of the external butt joint piece penetrates through the outer end of the bonding air bag, a bonding layer is bonded and connected to the inner side of the edge end of the air conveying hose, a sealing air bag penetrates through the tail end of the air conveying hose, and the sealing air bag is connected with the outer side of the edge end of the external butt joint piece;

the reset spring, its fixed connection be in the outer end of movable block, and with the inboard of storage tank is connected each other, the outer end bearing of external butt joint piece is connected with the locating part to the haulage rope is installed to the axle head nestification of locating part, and the end and the movable block interconnect of haulage rope simultaneously.

Preferably, the external butt joint part forms a nested butt joint structure with the outer end of the preset pipeline through the fixing block, and the external butt joint part and the preset pipeline can be stably butted through the fixing block at the corresponding position.

Preferably, when the outer side of the movable block is pressed, the outer side of the bonding air bag forms a pressing structure, the movable block passes through a reset spring and follows the inner side of the external butt joint piece to form a stretching structure, and the movable block and the inner side of the external butt joint piece form a nested structure, so that the movable block contacting the external butt joint piece can stably and synchronously extrude the bonding air bag in contact.

Preferably, the outer surface of the sealing airbag is attached to the inner surface of the preset pipeline, and the sealing airbag is communicated with the inner side of the bonding airbag through the gas transmission hose, so that the pressurized bonding airbag can stably supply gas to the inside of the sealing airbag through the gas transmission hose.

Preferably, the limiting part is provided with a connecting shaft and a torsion spring, the end part of the limiting part is provided with the connecting shaft in a penetrating mode, the outer side of the connecting shaft is connected with the tail end of the traction rope, and the torsion spring is installed on the outer side of the connecting shaft in a nested mode.

Preferably, the locating part is circular-arc structure in the orthographic view, and the locating part pass through the haulage rope with the end of movable block forms drive mechanism to the outside of locating part forms block mechanism with the outside of predetermineeing the pipeline, lets the movable block that is pressed can be stable through the haulage rope, thereby it realizes from spacing operating condition to drive the locating part of butt joint to carry out angle activity in step.

Compared with the prior art, the utility model has the beneficial effects that: the drainage pipeline connecting structure;

1. the limiting parts are symmetrically distributed, a user can nest and butt the preset pipeline to be butted along the outer side of the external butt joint part, and the pressed movable block moves inwards along with the external butt joint part, so that the limiting parts are driven to synchronously move outwards by matching with the traction rope until the limiting parts and the preset pipeline realize the self-limiting working effect, and the defect that the traditional bolt is easy to corrode in butt joint is overcome;

2. be provided with the sealed gasbag of laminating installation, along with predetermineeing the pipeline and pass through the inboard nested butt joint of fixed block and external butt joint spare, the work of exerting pressure will be carried out the bonding gasbag thereupon to the movable block that receives the pressure to terminal sealed gasbag is inside carries out the air feed and handles, makes it fill the work to predetermineeing the butt joint gap department between pipeline and the external butt joint spare, thereby its butt joint stability of assurance and sealed effect of very big degree.

Drawings

FIG. 1 is a schematic top view of the present invention;

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

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a front sectional structural schematic view of the gas hose of the present invention.

In the figure: 1. presetting a pipeline; 2. a fixed block; 3. an external butt joint piece; 4. a containing groove; 5. a movable block; 6. bonding the air bag; 7. a gas hose; 8. an adhesive layer; 9. sealing the air bag; 10. a return spring; 11. a connecting shaft; 12. a limiting member; 13. a torsion spring; 14. and (6) pulling the rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a drainage pipeline connecting structure comprises a preset pipeline 1, a fixed block 2, an external butt joint part 3, a containing groove 4, a movable block 5, a bonding air bag 6, an air delivery hose 7, a bonding layer 8, a sealing air bag 9, a reset spring 10, a connecting shaft 11, a limiting part 12, a torsion spring 13 and a traction rope 14.

The pipeline comprises a preset pipeline 1, wherein the edge end of the preset pipeline 1 is fixedly connected with a fixed block 2, the outer end of the preset pipeline 1 is nested with an external butt joint part 3, the inner side of the external butt joint part 3 is provided with a containing groove 4, and the inner side of the containing groove 4 is nested with a movable block 5;

the bonding air bag 6 is bonded and connected to the inner side of the accommodating groove 4, an air conveying hose 7 connected with the inner side of the external butt joint piece 3 penetrates through the outer end of the bonding air bag 6, a bonding layer 8 is bonded and connected to the inner side of the edge end of the air conveying hose 7, a sealing air bag 9 penetrates through the tail end of the air conveying hose 7, and the sealing air bag 9 is connected with the outer side of the edge end of the external butt joint piece 3;

the reset spring 10 is fixedly connected to the outer end of the movable block 5 and is mutually connected with the inner side of the accommodating groove 4, the outer end bearing of the external butt joint part 3 is connected with the limiting part 12, the traction rope 14 is embedded and installed at the shaft end of the limiting part 12, and meanwhile the tail end of the traction rope 14 is mutually connected with the movable block 5.

The external butt joint piece 3 forms a nested butt joint structure with the outer end of the preset pipeline 1 through the fixed block 2. When the outer side of the movable block 5 is pressed, a pressing structure is formed on the outer side of the bonding air bag 6, the movable block 5 forms a stretching structure along the inner side of the external butt joint piece 3 through the reset spring 10, and the movable block 5 and the inner side of the external butt joint piece 3 form a nested structure. The outer surface of the sealing air bag 9 is attached to the inner surface of the preset pipeline 1, and the sealing air bag 9 is communicated with the inner side of the bonding air bag 6 through the air hose 7.

When the preset pipeline 1 is nested and butted with the inner side of the external butting part 3 through the fixed block 2, the movable block 5 which is pressed and moved inwards exerts pressure on the tail end bonding air bag 6, so that air supply treatment is carried out on the inside of the tail end sealing air bag 9 through the air hose 7, and the filling work is carried out on the butt joint gap between the preset pipeline 1 and the external butting part 3.

The limiting piece 12 is provided with a connecting shaft 11 and a torsion spring 13, the end of the limiting piece 12 is provided with the connecting shaft 11 in a penetrating mode, the outer side of the connecting shaft 11 is connected with the tail end of the traction rope 14, and the torsion spring 13 is arranged on the outer side of the connecting shaft 11 in a nested mode. The limiting part 12 is in an arc-shaped structure in front view, the limiting part 12 forms a traction mechanism with the tail end of the movable block 5 through a traction rope 14, and the outer side of the limiting part 12 and the outer side of the preset pipeline 1 form a clamping mechanism.

The pipeline 1 that predetermines that will need the butt joint docks along the outside of external interfacing part 3, movable block 5 with the 2 outside contacts of fixed block moves about tensile reset spring 10 along the inside of external interfacing part 3 this moment, and then the locating part 12 of the stable drive end butt joint of haulage rope 14 through synchronous atress inwards rotates, and then correspond the block until it and the outside of predetermineeing pipeline 1, realize from spacing work effect, the perishable drawback of traditional bolt butt joint has been avoided, only need stir 2 groups of locating part 12 and outwards rotate and can dismantle fast when dismantling simultaneously.

The working principle is as follows: when the drainage pipeline connecting structure is used, according to the figures 1-4, the device is firstly placed at a position needing to work, a preset pipeline 1 needing to be butted is butted along the outer side of an external butt joint part 3, the movable block 5 stably drives the tail end butted locating part 12 to rotate inwards by stretching the traction rope 14, and then the movable block and the preset pipeline 1 are clamped correspondingly until the movable block and the outer side of the preset pipeline 1 correspond to each other, the self-limiting working effect is achieved, the movable block 5 moving inwards under pressure can apply pressure to the tail end adhered air bag 6, so that air supply treatment is carried out to the inside of the tail end sealed air bag 9 through the air hose 7, the preset pipeline 1 and the external butt joint part 3 are filled, and the overall practicability is improved.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drainage pipeline connecting structure, comprising:

the pipeline joint device comprises a preset pipeline (1), wherein a fixed block (2) is fixedly connected to the edge end of the preset pipeline (1), an external butt joint piece (3) is installed at the outer end of the preset pipeline (1) in a nested mode, a containing groove (4) is formed in the inner side of the external butt joint piece (3), and a movable block (5) is installed on the inner side of the containing groove (4) in a nested mode;

the bonding air bag (6) is bonded and connected to the inner side of the accommodating groove (4), an air conveying hose (7) connected with the inner side of the external butt joint piece (3) penetrates through the outer end of the bonding air bag (6), a bonding layer (8) is bonded and connected to the inner side of the edge end of the air conveying hose (7), a sealing air bag (9) penetrates through the tail end of the air conveying hose (7), and the sealing air bag (9) is connected with the outer side of the edge end of the external butt joint piece (3);

reset spring (10), its fixed connection be in the outer end of movable block (5), and with the inboard interconnect of storage tank (4), the outer end bearing of external butt joint spare (3) is connected with locating part (12) to haulage rope (14) are installed to the axle head nestification of locating part (12), and the end and the movable block (5) interconnect of haulage rope (14) simultaneously.

2. A drainpipe connecting structure as claimed in claim 1, wherein: the external butt joint piece (3) forms a nested butt joint structure with the outer end of the preset pipeline (1) through the fixing block (2).

3. A drainpipe connecting structure as claimed in claim 1, wherein: the outer side of the movable block (5) is pressed to form a pressing structure on the outer side of the bonding air bag (6), the movable block (5) forms a stretching structure along the inner side of the external butt joint piece (3) through a return spring (10), and the movable block (5) and the inner side of the external butt joint piece (3) form a nesting structure.

4. A drainpipe connecting structure as claimed in claim 1, wherein: the outer surface of the sealing air bag (9) is mutually attached to the inner surface of the preset pipeline (1), and the sealing air bag (9) is mutually communicated with the inner side of the bonding air bag (6) through the air hose (7).

5. A drainpipe connecting structure as claimed in claim 1, wherein: the limiting piece (12) is provided with a connecting shaft (11) and a torsion spring (13), the end of the limiting piece (12) is provided with the connecting shaft (11) in a penetrating mode, the outer side of the connecting shaft (11) is connected with the tail end of the traction rope (14) in an interconnecting mode, and the torsion spring (13) is embedded and installed on the outer side of the connecting shaft (11) at the same time.

6. A drainpipe connection structure as claimed in claim 5, wherein: the limiting piece (12) is of an arc-shaped structure in front view, the limiting piece (12) and the tail end of the movable block (5) form a traction mechanism through a traction rope (14), and the outer side of the limiting piece (12) and the outer side of the preset pipeline (1) form a clamping mechanism.