CN218914060U

CN218914060U - Pipeline connecting device

Info

Publication number: CN218914060U
Application number: CN202223267441.7U
Authority: CN
Inventors: 赖鹏晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-25
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of water conservancy and hydropower pipelines, in particular to a pipeline connecting device, which comprises a left water pipe, wherein a left fixing pipe is arranged on the right side of the left water pipe, fixing blocks are connected to the front side and the rear side of the left fixing pipe through welding, first bolts are arranged on the upper surfaces of the fixing blocks, a left sealing shell is arranged on the right side of the left fixing pipe, a fixing ring is connected to the right side of the left sealing shell through welding, second bolts are arranged on the two sides of the fixing ring, a right sealing shell is arranged on the left side of the fixing ring, a right fixing pipe is connected to the right side of the right sealing shell through welding, a right water pipe is arranged on the right side of the right fixing pipe, supporting tables are arranged below the inner parts of the left sealing shell and the right sealing shell, lifting blocks are arranged on the supporting tables, sealing connecting rings are arranged in the middle of the lifting blocks, third bolts are arranged on the sealing connecting rings, and third nuts are arranged below the sealing connecting rings; the pipeline connecting device has the advantages of good sealing performance, convenient positioning and long service time.

Description

Pipeline connecting device

Technical Field

The utility model relates to the technical field of water conservancy and hydropower pipeline connection, in particular to a pipeline connection device.

Background

The pipeline refers to a device for conveying gas, liquid and fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and generally, after the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, the fluid flows from a high pressure position to a low pressure position of the pipeline, and can also be conveyed by utilizing the pressure or gravity of the fluid, and the pipeline has wide application range and is mainly used in water supply, water discharge, heat supply, gas supply, long-distance petroleum, natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

Under the general condition, the pipeline for water conservancy and hydropower all has certain length, and the interface of water pipe also influences the leakproofness if can not align, so need make things convenient for water conservancy and hydropower to use the pipeline to conveniently connect the location, because the pipeline for water conservancy and hydropower all uses for a long time, so need connecting device's leakproofness to be good, because water conservancy and hydropower use the pipeline to bury in soil mostly, connecting device is corroded by the moisture easily and leads to the pipeline impaired.

The utility model provides a pipeline connecting device.

Disclosure of Invention

The utility model aims to provide a pipeline connecting device which has the advantages of good sealing performance, convenient positioning and long service time, and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline connecting device, includes left side water pipe, the right side of left side water pipe is equipped with left fixed pipe, there is the fixed block front and back both sides of left side fixed pipe through welded connection, be equipped with first bolt above the fixed block, the right side of left side fixed pipe is equipped with left seal shell, the right side of left side seal shell has solid fixed ring through welded connection, gu fixed ring's both sides are equipped with the second bolt, gu fixed ring's left side has right seal shell through welded connection, right side seal shell's right side is equipped with right fixed pipe, right side fixed pipe's right side is equipped with right side water pipe, the inside below of left side seal shell and right seal shell is equipped with the brace table, be equipped with the lifting block on the brace table, be equipped with sealing connection ring in the middle of the lifting block, sealing connection ring's last third bolt that is equipped with, sealing connection ring's below is equipped with the third nut.

Preferably, the left water pipe and the right water pipe are fixedly connected through a third bolt and a third nut on the sealing connecting ring.

Preferably, the left fixing tube, the left sealing shell, the right fixing tube, the fixing block and the fixing ring can be separated up and down, and the left sealing shell, the right sealing shell, the fixing ring and the supporting table can be separated left and right.

Preferably, the left and right fixed pipes are mirror image structures.

Preferably, a sealing gasket is arranged at the joint of the left water pipe and the left fixed pipe, and a sealing gasket is also arranged at the joint of the right water pipe and the right fixed pipe.

Preferably, the left fixing tube is fixed through the bolt connection of the first bolt and the first nut on the fixing block, and the left sealing shell and the right sealing shell are fixed through the bolt connection of the second bolt and the second nut on the fixing ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. the pipeline connecting device adopts the structure provided with the sealing connecting ring, the left water pipe and the right water pipe are connected through the sealing connecting ring, the sealing connecting ring fixes the left water pipe and the right water pipe together through the third bolt and the third nut, so that friction force hardly exists on the water pipes on two sides when the pipeline is sealed, the pipeline is effectively prevented from rotating along with the sealing connecting ring, the defect of abnormal distortion of the pipeline is overcome, and the service life of the pipeline is prolonged. The sealing gasket is arranged at the joint of the left water pipe and the left fixed pipe, the sealing gasket is also arranged at the joint of the right water pipe and the right fixed pipe, the sealing performance of the sealing gasket is improved, the reliability of the system is improved, the supporting table is arranged below the left sealing shell and the right sealing shell, the lifting block is arranged on the supporting table, the left water pipe and the right water pipe can be in seamless connection through the lifting block, the left fixed pipe, the left sealing shell, the right fixed pipe, the fixed block and the fixed ring can be separated from each other up and down, the left sealing shell, the right sealing shell, the fixed ring and the supporting table can be separated from each other left and right, the upper half part of the left sealing shell and the right sealing shell can be opened during use, the connection condition of a pipeline can be directly observed, the connection condition of the pipeline is conveniently observed, the left sealing shell and the right sealing shell are fixed through bolts, the pipeline connection device is in a sealing state inside, and the device is not eroded by sealing, and the service time of the device is favorably prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of a pipe connection device according to the present utility model;

FIG. 2 is a cross-sectional structural view of a pipe connection device of the present utility model;

FIG. 3 is a schematic elevational view of a pipe connection device according to the present utility model;

FIG. 4 is a schematic left-hand view of a pipe connection device according to the present utility model;

the reference numerals in the drawings indicate: 1. a left water pipe; 2. a left fixed tube; 3. a fixed block; 4. a first bolt; 5. a left seal case; 6. a fixing ring; 7. a second bolt; 8. a right seal case; 9. a right fixed tube; 11. a right water pipe; 12. a support table; 13. a lifting block; 14. sealing the connecting ring; 15. a third bolt; 16. a third nut; 17. a first nut; 18. and a second nut.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1-4, a pipeline connecting device comprises a left water pipe 1, wherein a left fixing pipe 2 is arranged on the right side of the left water pipe 1, fixing blocks 3 are welded on the front side and the rear side of the left fixing pipe 2, first bolts 4 are arranged on the upper surface of the fixing blocks 3, a left sealing shell 5 is welded on the right side of the left fixing pipe 2, a fixing ring 6 is welded on the right side of the left sealing shell 5, second bolts 7 are arranged on the two sides of the fixing ring 6, a right sealing shell 8 is welded on the left side of the fixing ring 6, a right fixing pipe 9 is welded on the right side of the right sealing shell 8, the left fixing pipe 2, the left sealing shell 5, the right sealing shell 8, the right fixing pipe 9, the fixing blocks 3 and the fixing ring 6 can be separated up and down, and the left sealing shell 5, the right sealing shell 8, the fixing ring 6 and a supporting table 12 can be separated left and right, so that the pipeline connecting device is facilitated.

The right side of right fixed pipe 9 is equipped with right side water pipe 11, and the inside below of left seal shell 5 and right seal shell 8 is equipped with brace table 12, is equipped with on the brace table 12 and lifts piece 13, is favorable to the water pipe to keep the level when the butt joint.

The middle of the lifting block 13 is provided with a sealing connecting ring 14, the right side of the sealing connecting ring 14 is provided with a third bolt 15, the left side of the sealing connecting ring 14 is provided with a third nut 16, the joint of the left water pipe 1 and the left fixed pipe 2 is provided with a sealing gasket, and the joint of the right water pipe 11 and the right fixed pipe 9 is also provided with a sealing gasket, so that the device is favorable for keeping sealing when in use.

Working principle: when the pipeline connecting device is used, a worker puts the left water pipe 1 and the right water pipe 11 into the device through the left fixing pipe 2 and the right fixing pipe 8, the worker ensures that the left water pipe 1 and the right water pipe 11 are kept horizontal from the lifting block, then the two ends of the water pipe are connected in the sealing connecting ring 14, the sealing connecting ring 14 is fastened through the third bolt 15 and the third nut 16, then the left sealing shell 5 and the right sealing shell 8 are fixed through the fixing ring 6, and then the left fixing pipe 2 and the right fixing pipe 9 are fixed through the fixing block 3.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A pipe connection device comprising a left side water pipe (1), characterized in that: the right side of left side water pipe (1) is equipped with left fixed pipe (2), the front and back both sides of left side fixed pipe (2) are through welded connection there being fixed block (3), the higher authority of fixed block (3) is equipped with first bolt (4), the right side of left side fixed pipe (2) is equipped with left seal shell (5), the right side of left seal shell (5) is equipped with solid fixed ring (6) through welded connection, the both sides of solid fixed ring (6) are equipped with second bolt (7), the left side of solid fixed ring (6) is equipped with right seal shell (8), the right side of right side seal shell (8) is equipped with right side water pipe (11) through welded connection, the inside below of left side seal shell (5) and right seal shell (8) is equipped with brace table (12), be equipped with on brace table (12) and lift piece (13) in the middle of lift piece (13) be equipped with seal link (14), be equipped with on seal link (14) on the seal link (14) third bolt (16) below seal link (16).

2. A pipe connection according to claim 1, wherein: the left water pipe (1) and the right water pipe (11) are connected and fixed through a third bolt (15) and a third nut (16) on the sealing connecting ring (14).

3. A pipe connection according to claim 1, wherein: the left fixing tube (2), the left sealing shell (5), the right sealing shell (8), the right fixing tube (9), the fixing block (3) and the fixing ring (6) can be separated up and down, and the left sealing shell (5), the right sealing shell (8), the fixing ring (6) and the supporting table (12) can be separated left and right.

4. A pipe connection according to claim 1, wherein: the left fixed tube (2) and the right fixed tube (9) are mirror image structures.

5. A pipe connection according to claim 1, wherein: the sealing gasket is arranged at the joint of the left water pipe (1) and the left fixed pipe (2), and the sealing gasket is also arranged at the joint of the right water pipe (11) and the right fixed pipe (9).

6. A pipe connection according to claim 3, wherein: the left fixing tube (2) is fixedly connected with the first screw (4) and the first screw cap (17) on the fixing block (3), and the left sealing shell (5) and the right sealing shell (8) are fixedly connected with the second screw (7) and the second screw cap (18) on the fixing ring (6) through bolts.