CN219120019U

CN219120019U - Pipeline connection structure

Info

Publication number: CN219120019U
Application number: CN202223550020.5U
Authority: CN
Inventors: 张学东
Original assignee: Kaifostone Wuhan Precision Manufacturing Co ltd
Current assignee: Kaifostone Wuhan Precision Manufacturing Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-02
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a pipeline connecting structure, which comprises a first connecting pipe and a second connecting pipe, wherein the side wall sealing connecting assembly of the first connecting pipe is communicated with the side wall sealing connecting assembly of the second connecting pipe; this pipeline connection structure, through installation first connecting pipe and second connecting pipe, put into the holding tank with the rubber seat, the collar is installed with mutual spiro union of helicoidal groove, with locating pin direct insertion in spacing mouth and the locating hole for when carrying out the pipeline connection, if meet in narrow and small position, can accomplish the work of installation equally, be convenient for operate, simple to use in the whole installation, can accomplish the work of connecting to the pipeline fast.

Description

Pipeline connection structure

Technical Field

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

Background

In the fluid conveying process, the pipeline is completed by a plurality of pipelines, the pipelines are generally fixed after being erected, and the positions of the connectors are generally connected and fixed through flanges, connecting ends and fasteners, so that the leakage is avoided.

In the patent number CN202120518377.1, a pipe connection structure is disclosed, which includes: the first pipeline comprises a first connecting end, and the first connecting end comprises an inner peripheral conical surface and a first step surface; a second pipe including a second connection end including an outer peripheral tapered surface and a second stepped surface opposite the inner peripheral tapered surface and the first stepped surface; and the fixing mechanism is arranged on the outer peripheral surface of the first connecting end and the second connecting end after being butted and is used for fixing the first connecting end and the second connecting end. According to the technical scheme, efficient and reliable connection between pipelines can be achieved.

The device has certain disadvantages when in use: the first pipeline and the second pipeline are connected through the fixing mechanism, so that the fixing mechanisms are required to be clamped and locked every time when the pipeline connector is in a narrow position, the fixing mechanism is not convenient to operate, and then the pipeline structure cannot be clamped and locked.

To this end, the present utility model provides a pipe connection structure to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pipeline connecting structure which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the pipeline connecting structure comprises a first connecting pipe and a second connecting pipe, wherein the side wall sealing connecting assembly of the first connecting pipe is communicated with the side wall sealing connecting assembly of the second connecting pipe, and the inner walls of the first connecting pipe and the second connecting pipe are communicated through a clamping assembly;

the sealing connection assembly comprises a rubber seat, a mounting ring is fixedly connected to the left wall of the rubber seat, a containing groove is formed in the right wall of the first connecting pipe, a screw groove is formed in the inner wall of the containing groove, limiting ports are formed in the top wall and the bottom wall of the first connecting pipe, positioning ports are formed in the positions, corresponding to the limiting ports, of the rubber seat, and the same positioning pin is inserted into the inner wall of the corresponding positioning port.

Further, the rubber seat is fixedly connected with the left wall of the side wall of the second connecting pipe, and threads are formed on the outer wall of the mounting ring.

Through the technical scheme, the threads can be directly mutually screwed with the screw grooves for installation and fixation.

Further, the outer wall of the rubber seat is attached to the inner wall of the accommodating groove, and the threads of the outer wall of the mounting ring are mutually screwed with the screw grooves.

Through above-mentioned technical scheme, rubber seat and holding tank inner wall laminating increase the sealed effect of whole pipeline.

Further, the clamping assembly comprises a first rubber ring and a second rubber ring, the first rubber ring is fixedly connected with the inner wall of the first connecting pipe, and the second rubber ring is fixedly connected with the inner wall of the second connecting pipe.

Through above-mentioned technical scheme, the sealed effect of pipeline is increased in the setting of first rubber circle and second rubber circle.

Further, an annular groove is formed in the left wall of the second rubber ring.

Through above-mentioned technical scheme, the ring channel is mainly used for installing the rubber ring.

Further, the right wall of the first rubber ring is fixedly connected with a rubber ring matched with the annular groove.

Through the technical scheme, the rubber ring is inserted into the annular groove during installation.

Further, the rubber ring is attached to the inner wall of the annular groove.

Through the technical scheme, the rubber ring increases the air tightness of the pipeline.

Advantageous effects

The utility model provides a pipeline connecting structure. Compared with the prior art, the method has the following beneficial effects:

() This pipeline connection structure, through installation first connecting pipe and second connecting pipe, put into the holding tank with the rubber seat, the collar is installed with mutual spiro union in the helicoidal groove, inserts locating pin lug in spacing mouth and the locating hole for when carrying out the pipeline connection, if meet in narrow and small position, can accomplish the work of installation equally, be convenient for operate, simple to use in the whole installation, can accomplish the work of connecting to the pipeline fast.

(2) This pipeline connection structure installs fixedly through inserting the ring channel that the second rubber circled in with the rubber ring on the first rubber circle to accomplish the installation to first connecting pipe and second connecting pipe, make can increase the sealed effect of pipeline connection, avoid taking place the problem of seepage in fluidic transportation.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a front view of the internal structure of the present utility model;

fig. 3 is an exploded view of the internal structure of the present utility model.

In the figure 1, a first connecting tube; 2. a second connection pipe; 3. sealing the connection assembly; 31. a rubber seat; 32. a mounting ring; 33. a positioning pin; 34. a limit opening; 35. a screw groove; 36. a receiving groove; 37. a positioning port; 4. a clamping assembly; 41. a first rubber ring; 42. a second rubber ring; 43. a rubber ring; 44. an annular groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a pipeline connecting structure comprises a first connecting pipe 1 and a second connecting pipe 2, wherein a side wall sealing connecting assembly 3 of the first connecting pipe 1 and the side wall sealing connecting assembly 3 of the second connecting pipe 2 are communicated, and the inner walls of the first connecting pipe 1 and the second connecting pipe 2 are communicated through a clamping assembly 4;

the sealing connection assembly 3 comprises a rubber seat 31, a mounting ring 32 is fixedly connected to the left wall of the rubber seat 31, a containing groove 36 is formed in the right wall of the first connection pipe 1, a screw groove 35 is formed in the inner wall of the containing groove 36, limit ports 34 are formed in the top wall and the bottom wall of the first connection pipe 1, positioning ports 37 are formed in positions, corresponding to the limit ports 34, of the rubber seat 31, and the same positioning pin 33 is inserted into the inner walls of the limit ports 34 and the corresponding positioning ports 37;

in the embodiment of the present utility model, the purpose of this arrangement is that the rubber seat 31 is attached to the inner wall of the accommodating groove 36, so that the sealing effect between the first connecting pipe 1 and the second connecting pipe 2 can be increased, the problem of leakage during fluid delivery is avoided, and the mounting ring 32 is directly rotated to be screwed with the screw groove 35 during mounting.

Embodiment two:

referring to fig. 1-3, the present embodiment provides a technical solution based on the first embodiment: the rubber seat 31 is fixedly connected with the left wall of the side wall of the second connecting pipe 2, the outer wall of the mounting ring 32 is provided with threads, the outer wall of the rubber seat 31 is attached to the inner wall of the accommodating groove 36, the threads of the outer wall of the mounting ring 32 are mutually screwed with the screw groove 35, the clamping assembly 4 comprises a first rubber ring 41 and a second rubber ring 42, the first rubber ring 41 is fixedly connected with the inner wall of the first connecting pipe 1, the second rubber ring 42 is fixedly connected with the inner wall of the second connecting pipe 2, the left wall of the second rubber ring 42 is provided with an annular groove 44, the right wall of the first rubber ring 41 is fixedly connected with a rubber ring 43 matched with the annular groove 44, and the rubber ring 43 is attached to the inner wall of the annular groove 44;

in the present embodiment, the purpose of this arrangement is that the rubber ring 43 extends into the annular groove 44 after installation, enabling an increase in the sealing effect of the entire pipe connection.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the device works, firstly, when encountering a narrow position, the first connecting pipe 1 and the second connecting pipe 2 are installed, firstly, the rubber seat 31 is placed into the accommodating groove 36, the mounting ring 32 and the screw groove 35 are mutually and spirally installed, the positioning pin 33 is directly inserted into the limiting opening 34 and the positioning opening 37, and meanwhile, the rubber ring 43 on the first rubber ring 41 is inserted into the annular groove 44 of the second rubber ring 42 for installation and fixation, so that the first connecting pipe 1 and the second connecting pipe 2 are installed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a pipeline connection structure, includes first connecting pipe (1) and second connecting pipe (2), its characterized in that: the side wall sealing connection assembly (3) of the first connection pipe (1) is communicated with the side wall sealing connection assembly (3) of the second connection pipe (2), and the inner walls of the first connection pipe (1) and the second connection pipe (2) are communicated through the clamping assembly (4);

sealing connection subassembly (3) are including rubber seat (31), rubber seat (31) left wall fixedly connected with collar (32), holding tank (36) have been seted up to first connecting pipe (1) right wall, helicoidal groove (35) have been seted up to holding tank (36) inner wall, spacing mouth (34) have all been seted up to first connecting pipe (1) roof and diapire, locating port (37) have all been seted up to the position that rubber seat (31) corresponds spacing mouth (34), spacing mouth (34) peg graft with the locating port (37) inner wall that corresponds has same locating pin (33).

2. A pipeline connecting structure according to claim 1, wherein: the rubber seat (31) is fixedly connected with the left wall of the side wall of the second connecting pipe (2), and the outer wall of the mounting ring (32) is provided with threads.

3. A pipeline connecting structure according to claim 1, wherein: the outer wall of the rubber seat (31) is attached to the inner wall of the accommodating groove (36), and the threads of the outer wall of the mounting ring (32) are mutually screwed with the screw groove (35).

4. A pipeline connecting structure according to claim 1, wherein: the clamping assembly (4) comprises a first rubber ring (41) and a second rubber ring (42), the first rubber ring (41) is fixedly connected with the inner wall of the first connecting pipe (1), and the second rubber ring (42) is fixedly connected with the inner wall of the second connecting pipe (2).

5. The piping connection structure according to claim 4, wherein: the left wall of the second rubber ring (42) is provided with an annular groove (44).

6. A pipe connection according to claim 5, wherein: the right wall of the first rubber ring (41) is fixedly connected with a rubber ring (43) matched with the annular groove (44).

7. The piping connection structure according to claim 6, wherein: the rubber ring (43) is attached to the inner wall of the annular groove (44).