CN209909365U

CN209909365U - Prevent leaking pipe joint convenient to installation

Info

Publication number: CN209909365U
Application number: CN201920625298.3U
Authority: CN
Inventors: 杨利忠
Original assignee: Fujian Fuhua Pipe Industry Co Ltd
Current assignee: Fujian Fuhua Pipe Industry Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-01-07
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses a prevent leaking pipe joint convenient to installation, connect including grafting pipe, left pipeline interface and right side, left side pipeline interface installs in the left side that left side connects, and four positions of controlling about the left side connects the right side on the upper and lower have set up connecting hole A on average, left side connects middle part position and is provided with left mounting, the bolt is installed to connecting hole A the inside, and bolt left side and nut fixed connection are in the same place, the intermediate position at left side joint is installed to the grafting pipe, and the inside packing ring C that is provided with of grafting pipe, the grafting outside of tubes is provided with rotatory line, and installs packing ring B in the left side of the rotatory line. This prevent leaking pipe joint convenient to installation, the structure sets up rationally, and packing ring A is last sealing means, and the high-efficient operation of assurance joint that can be better promotes the development of pipeline trade.

Description

Prevent leaking pipe joint convenient to installation

Technical Field

The utility model relates to a pipeline equipment science and technology technical field specifically is a prevent leaking pipe joint convenient to installation.

Background

In chemical or experimental equipment, a plurality of energy medium conveying pipelines are arranged to provide necessary media for the operation and experiment of the equipment, because of the space limitation and the disassembly and assembly requirements of a test room, a plurality of flange plates are designed in the middle of the pipeline, but the flange plate connecting part is most easy to leak in the actual operation process, if the medium in the pipeline has the characteristics of flammability, explosiveness and toxicity, the air around the leakage point is polluted, the normal work and the living order of surrounding citizens and units are influenced, and has potential safety hazard, so the prior pipeline mounting frame must be improved to avoid the pipeline medium leakage defect of each connection point, thereby solving the problem of sealing the pipeline flange, the method is of great importance to the accuracy of chemical production or test results and the safety of personnel, and if the problem that the pipeline is easy to leak is not solved, the normal work of production or experiments can be influenced.

In order to overcome the defects in the existing market, the technology for improving the pipeline joint is urgently needed, the efficient operation of the joint can be better ensured, and the development of the pipeline industry is promoted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent leaking pipe joint convenient to installation to if the problem of revealing easily to the pipeline that proposes among the above-mentioned background art of solution solves, can influence the normal work scheduling problem of production or experiment.

In order to achieve the above object, the utility model provides a following technical scheme: a leakage-proof pipeline joint convenient to install comprises an inserting pipe, a left pipeline interface and a right joint, wherein the left pipeline interface is installed on the left side of the left joint, a connecting hole A is respectively arranged at the upper position, the lower position, the left position and the right position of the right side of the left joint, a left fixing piece is arranged at the middle position of the left joint, a bolt is installed in the connecting hole A, the left side of the bolt is fixedly connected with a nut, the inserting pipe is installed at the middle position of the left joint, a gasket C is arranged in the inserting pipe, rotary grains are arranged on the outer side of the inserting pipe, a gasket B is installed on the left side of the rotary grains, a right pipeline interface is arranged at the right side of the right joint, a right fixing piece is arranged at the middle position of the right joint, the upper position, the lower position, the left position and the, the nut is installed on the bolt, the bolt and the nut are in rolling connection, and meanwhile the nut is fixedly connected with the bolt.

Preferably, the left joint, the right joint, the bolt and the nut are all made of stainless steel.

Preferably, the gasket B, the gasket C and the gasket A are all made of silicon rubber.

Preferably, the diameter of the insertion pipe is smaller than that of the insertion pipe, and the size and the shape of the rotary nut are consistent with those of the rotary grains.

Preferably, the size and the shape of the connecting hole B are consistent with those of the connecting hole A, and the aperture of the connecting hole B is slightly larger than the diameter of the bolt.

Preferably, the insertion tube is communicated with the left pipeline interface, and the insertion tube is communicated with the right pipeline interface.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent leaking pipe joint convenient to installation, the structure sets up rationally, inserts the bolt in four position connecting holes A about the left joint about the right joint in four position connecting holes B about, and the nut is fixed in the left side of bolt, utilizes the nut to carry out the spiral fixed, installs packing ring A between right joint and the left joint, and packing ring A is last sealing means, and the high-efficient operation that the assurance that can be better connects promotes the development of pipeline trade.

Drawings

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

FIG. 2 is a schematic view of the left joint of the present invention;

FIG. 3 is a schematic view of the right joint of the present invention;

FIG. 4 is a schematic sectional view of the left joint of the present invention;

FIG. 5 is a schematic sectional view of the right joint of the present invention;

fig. 6 is a schematic view of the connection between the rotary lines and the rotary nut of the present invention.

In the figure: 1. inserting a pipe; 2. rotating the lines; 3. a gasket A; 4. a bolt; 5. a connecting hole A; 6. a nut; 7. a left securing member; 8. a left pipe interface; 9. a left joint; 10. inserting a tube; 11. rotating the nut; 12. a connecting hole B; 13. a nut; 14. a right fixed member; 15. a right pipe connection; 16. a right connector; 17. a gasket B; 18. and a gasket C.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a leakage-proof pipeline joint convenient to install comprises a splicing pipe 1, a left pipeline interface 8 and a right joint 16, wherein the left pipeline interface 8 is installed on the left side of a left joint 9, connecting holes A5 are averagely formed in the upper, lower, left and right positions of the right side of the left joint 9, a left fixing piece 7 is arranged in the middle of the left joint 9, a bolt 4 is installed in the connecting hole A5, the left side of the bolt 4 is fixedly connected with a nut 6, the splicing pipe 1 is installed in the middle of the left joint 9, a gasket C18 is arranged in the splicing pipe 1, rotary grains 2 are arranged on the outer side of the splicing pipe 1, a gasket B17 is installed on the left side of the rotary grains 2, the gasket B17, the gasket C2 and the gasket A3875 are made of silicon rubber, a right pipeline interface 15 is arranged on the right side of the right joint 16, a right fixing piece 14 is arranged in the middle of the, the middle position of the right side of the right joint 16 is provided with an insertion pipe 10, the outside of the insertion pipe 10 is provided with a rotating nut 11, the diameter of the insertion pipe 10 is smaller than that of the insertion pipe 1, the rotating nut 11 is consistent with the size and the shape of a rotating line 2, the insertion pipe 1 is communicated with the left pipeline interface 8, the insertion pipe 10 is communicated with the right pipeline interface 15, the connecting hole B12 is consistent with the connecting hole A5, the aperture of the connecting hole B12 and the connecting hole A5 is slightly larger than the diameter of the bolt 4, the bolt 4 is provided with a nut 13, the bolt 4 is connected with the nut 13 in a rolling way, the nut 6 is fixedly connected with the bolt 4, the left joint 9, the right joint 16, the bolt 4 and the nut 13 are all made of stainless steel, the washer B17 and the washer 387C 2 simultaneously act to help the joint to resist water, when the insertion pipe 10 is inserted in the insertion pipe 1, the bolt 4 in the four connecting holes A5 at the upper, the lower, the left joint and the left joint, the nut 6 is fixed on the left side of the bolt 4 and is screwed by the nut 13, a gasket A3 is arranged between the right joint 16 and the left joint 9, and a gasket A3 is the last sealing measure.

The working principle is as follows: when the anti-leakage pipeline joint convenient to install is used, when the insertion pipe 10 and the right pipeline interface 15 are communicated together and installed on the right joint 16, the insertion pipe 10 is inserted into the insertion pipe 1 of the left joint 9, the left pipeline interface 8 is installed on the left side of the left joint 9, the gasket C18 is arranged inside the insertion pipe 1, the gasket C18 prevents a medium from leaking out when the medium is transmitted in a pipeline, when the insertion pipe 10 is inserted into the insertion pipe 1, the rotating nut 11 arranged outside the insertion pipe 1 is installed on the rotating line 2 on the outer surface of the insertion pipe 1 through rotation, the gasket B17 is also arranged outside the insertion pipe 1, the rotating nut 11 presses the gasket B17 to connect and seal the insertion pipe 1 and the insertion pipe 10, the gasket B17 and the gasket C18 simultaneously act to help the joint to prevent water, when the insertion pipe 10 is tightly inserted into the insertion pipe 1, the bolts 4 in the four upper, the left and right connecting holes A of the left joint 9 are inserted into the four upper, the left and right connecting holes B12 of the upper, the nut 6 is fixed on the left side of the bolt 4 and is screwed by the nut 13, a gasket A3 is arranged between the right joint 16 and the left joint 9, the gasket A3 is the last sealing measure, the right fixing piece 14 fixes the component above the right joint 16, and the left fixing piece 7 fixes the component above the left joint 9, which is the whole process of the work of the anti-leakage pipeline joint convenient to install.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent leaking pipe joint convenient to installation, includes grafting pipe (1), left pipe connection mouth (8) and right side joint (16), its characterized in that: the left pipeline interface (8) is installed on the left side of the left joint (9), a connecting hole A (5) is respectively arranged at four positions of the left joint (9) in the vertical direction, the left fixing piece (7) is arranged at the middle position of the left joint (9), a bolt (4) is installed in the connecting hole A (5), the left side of the bolt (4) is fixedly connected with a nut (6), the inserting pipe (1) is installed at the middle position of the left joint (9), a gasket C (18) is arranged in the inserting pipe (1), rotary grains (2) are arranged on the outer side of the inserting pipe (1), a gasket B (17) is installed on the left side of the rotary grains (2), a right pipeline interface (15) is arranged on the right side of the right joint (16), a right fixing piece (14) is arranged at the middle position of the right joint (16), connecting holes B (12) are averagely arranged at four positions of the left side, the, insert pipe (10) have been set up to right side joint (16) right side intermediate position, and insert pipe (10) outside is provided with swivel nut (11), install nut (13) above bolt (4), and bolt (4) and nut (13) roll connection, nut (6) and bolt (4) fixed connection simultaneously.

2. A leak resistant pipe joint for easy installation as defined in claim 1, wherein: the left connector (9), the right connector (16), the bolt (4) and the nut (13) are all made of stainless steel.

3. A leak resistant pipe joint for easy installation as defined in claim 1, wherein: and the gasket B (17), the gasket C (18) and the gasket A (3) are all made of silicon rubber.

4. A leak resistant pipe joint for easy installation as defined in claim 1, wherein: the diameter of the insertion pipe (10) is smaller than that of the insertion pipe (1), and the size and the shape of the rotary screw cap (11) are consistent with those of the rotary grains (2).

5. A leak resistant pipe joint for easy installation as defined in claim 1, wherein: the connecting hole B (12) and the connecting hole A (5) are identical in size and shape, and the aperture of the connecting hole B (12) and the aperture of the connecting hole A (5) are slightly larger than the diameter of the bolt (4).

6. A leak resistant pipe joint for easy installation as defined in claim 1, wherein: the insertion pipe (1) is communicated with the left pipeline interface (8), and the insertion pipe (10) is communicated with the right pipeline interface (15).