CN216344502U

CN216344502U - High-pressure pipe connecting flange capable of aligning pipeline center quickly

Info

Publication number: CN216344502U
Application number: CN202122899498.8U
Authority: CN
Inventors: 周志宏; 潘小军; 周开胜; 周颖; 孙洋
Original assignee: Changzhou Wujin No2 Flange Forge Co ltd
Current assignee: Changzhou Wujin No2 Flange Forge Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-19
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a high-pressure pipe connecting flange capable of quickly aligning the center of a pipeline, relates to the technical field of high-pressure pipe connecting flanges, and aims to solve the problems that the existing high-pressure pipe connecting flange is difficult to quickly align aiming at pipe orifices with different diameters, and the whole flange is generally undetachable, so that a user is difficult to replace the pipe orifice specification matched with the flange. The intermediate position department of high pressure flange body is provided with flange combination dish, the front end of flange combination dish is provided with preceding ring flange, the rear end of flange combination dish is provided with the back ring flange, the intermediate position department of preceding ring flange is provided with the dismouting mouth, the front end of dismouting mouth is provided with the butt joint pipe fitting, the outer wall at butt joint pipe fitting both ends all is provided with the butt joint pipe thread, and the one end of butt joint pipe fitting is through butt joint pipe thread and dismouting mouth threaded connection, the intermediate position department of back ring flange rear end is provided with back mouth of pipe caulking groove, the intermediate position department of back mouth of pipe caulking groove is provided with back pipe collar.

Description

High-pressure pipe connecting flange capable of aligning pipeline center quickly

Technical Field

The utility model relates to the technical field of high-pressure pipe connecting flanges, in particular to a high-pressure pipe connecting flange capable of being aligned with the center of a pipeline quickly.

Background

A flange, also known as a flange collar or flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flange is provided with holes, the two flanges are tightly connected through bolts, the high-pressure connecting pipe flange is a flange for realizing the connection effect at the high-pressure pipeline, the flange connection is an important connection mode of pipeline construction, the flange connection is convenient to use, and can bear larger pressure.

However, the existing high-pressure connecting pipe flange is difficult to achieve the effect of quick alignment aiming at pipe orifices with different diameters, and the whole flange is generally not detachable, so that the problem that a user is difficult to replace the specification of the pipe orifice matched with the flange is caused; thus, the present need has not been met, and a high pressure pipe flange that can be quickly aligned with the center of a pipe has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-pressure pipe connecting flange capable of quickly aligning the center of a pipeline, and aims to solve the problems that the existing high-pressure pipe connecting flange in the background technology is difficult to quickly align aiming at pipe orifices with different diameters, and the whole flange is generally undetachable, so that a user is difficult to replace the pipe orifice specification matched with the flange.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a but high pressure flange of taking over at quick alignment pipeline center, includes high pressure flange of taking over body, the intermediate position department of high pressure flange of taking over body is provided with flange combination dish, the front end of flange combination dish is provided with preceding ring flange, the rear end of flange combination dish is provided with the back ring flange, the intermediate position department of preceding ring flange is provided with the dismouting mouth, the front end of dismouting mouth is provided with butt joint pipe fitting, the outer wall to connecing the pipe fitting both ends all is provided with butt joint pipe thread, and passes through butt joint pipe thread and dismouting mouth threaded connection to the one end that connects the pipe fitting, the intermediate position department of back ring flange rear end is provided with back mouth of pipe caulking groove, the intermediate position department of back mouth of pipe caulking groove is provided with back pipe collar, the outer wall of back pipe collar is provided with ring body screw thread.

Preferably, a magnetic attraction surface is arranged between adjacent butt joint pipe threads.

Preferably, the inner walls of the flange combined disc close to the front end and the rear end are provided with combined disc threads, and the flange combined disc is respectively in threaded connection with the front flange disc and the rear flange disc through the combined disc threads.

Preferably, the outer walls of the front flange plate and the rear flange plate are provided with connecting screw holes, and the connecting screw holes are provided with a plurality of connecting screw holes.

Preferably, the upper end and the lower end of the connecting screw hole are provided with inserting ports at one end close to the middle position.

Preferably, a front pipe passage is arranged inside the butt joint pipe fitting, and a rear pipe passage is arranged inside the rear pipe mounting ring.

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

1. the front flange plate and the rear flange plate are used for aligning different specifications, the butt joint pipe fitting with the required specification is installed at the dismounting opening in a threaded combination mode in advance to be aligned with the pipeline, after the alignment, the butt joint pipe threads are used for combined threaded fixation, so that the butt joint pipe fitting and the pipeline are installed and combined more stably, the rear flange plate inserts the pipeline into the caulking groove of the rear pipe opening, and the ring body threads at the mounting ring of the rear pipe are used for threaded combination with the pipeline, so that the pipeline can be aligned with the passage of the rear pipe fitting, the structure can facilitate a user to quickly align the pipelines with different sizes, and the installation and the dismounting after the alignment are quicker, so that the pipe fitting is more suitable for the user to use.

2. The front flange plate and the rear flange plate can be assembled in a threaded mode by the aid of the combined plate threads, so that the whole flange plate assembly device has the assembling and disassembling effects, the flange plates with different specifications can be subsequently replaced by the convenience user, the flange plates can be maintained, the flange plate assembly device can be more suitable for users to use, and the problem that the existing flange plate cannot be replaced due to damage of one side is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial structural schematic view of the rear flange plate of the present invention.

Fig. 3 is a partial structural schematic view of the flange combined disk of the present invention.

In the figure: 1. a high pressure pipe flange body; 2. a front flange plate; 3. a rear flange plate; 4. a flange combination disk; 5. a connecting screw hole; 6. inserting and embedding the opening; 7. assembling and disassembling the port; 8. butting the pipe fittings; 9. a front tube passage; 10. the rear pipe orifice is embedded with a groove; 11. ring body threads; 12. a rear tube mounting ring; 13. a rear pipe passage; 14. butting pipe threads; 15. magnetic attraction surfaces; 16. the combination disk threads.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a can align high pressure flange of pipe connection at pipeline center fast, including high pressure flange of pipe connection body 1, high pressure flange of pipe connection body 1's intermediate position department is provided with flange combination dish 4, flange combination dish 4's front end is provided with preceding ring flange 2, flange combination dish 4's rear end is provided with back ring flange 3, the intermediate position department of preceding ring flange 2 is provided with dismouting mouth 7, the front end of dismouting mouth 7 is provided with butt joint pipe fitting 8, the outer wall at butt joint pipe fitting 8 both ends all is provided with butt joint pipe thread 14, and butt joint pipe fitting 8's one end is through butt

joint pipe thread

14 and 7 threaded connection of dismouting mouth, the intermediate position department of back ring flange 3 rear end is provided with back mouth of pipe caulking groove 10, the intermediate position department of back mouth of pipe caulking groove 10 is provided with back pipe collar 12, the outer wall of back pipe collar 12 is provided with ring body screw thread 11.

Further, be provided with magnetism between the adjacent butt joint pipe screw thread 14 and inhale face 15, magnetism is inhaled face 15 and can be inhaled to its pipeline department after pipeline and butt joint pipe screw thread 14 threaded connection to reach firm sealed effect more.

Further, the inner wall that flange combination dish 4 was close to both ends position department around is provided with combination dish screw thread 16, and flange combination dish 4 through combination dish screw thread 16 respectively with preceding ring flange 2 and 3 threaded connection of back ring flange, utilize combination dish screw thread 16 can convenience of customers with preceding ring flange 2 and back ring flange 3 carry out the screw thread equipment, make wholly possess the effect of equipment and dismantlement, can the follow-up ring flange of changing different specifications of convenience of customers and overhaul it, thereby can be more fit for the user and use.

Further, the outer walls of the front flange plate 2 and the rear flange plate 3 are provided with connecting screw holes 5, the connecting screw holes 5 are provided with a plurality of, the connecting screw holes 5 are used for being in butt joint with other combined parts, and the effect of threaded connection is achieved through the connecting screw holes 5 during butt joint.

Furthermore, the one end that screw 5 is close to intermediate position department is connected at upper and lower both ends all is provided with inserts mouthful 6, inserts mouthful 6 and supplies the user to insert into a member when the user needs the installation and dismantlement, can convenience of customers rotate the installation or rotate it with the pivoted form and take out after the member inserts for whole operation convenience more.

Further, a front pipe passage 9 is arranged inside the butt joint pipe 8, a rear pipe passage 13 is arranged inside the rear pipe mounting ring 12, the front pipe passage 9 and the rear pipe passage 13 are used for allowing required media to pass through, and the front pipe passage 9 and the rear pipe passage 13 are connected in a combined mode in the flange combination disc 4 to form a complete medium passage.

The working principle is as follows: when the pipeline aligning device is used, the front flange plate 2 and the rear flange plate 3 are used for aligning different specifications, the butt joint pipe fitting 8 with the required specification is installed at the disassembly and assembly opening 7 in a threaded combination mode in advance to be aligned with a pipeline, after the alignment, the butt joint pipe screw 14 is used for combined threaded fixation, so that the two installation and combination are more stable, the magnetic attraction surface 15 can carry out magnetic attraction on the pipeline after the pipeline is in threaded connection with the butt joint pipe screw 14 so as to achieve the effect of firmer sealing, the rear flange plate 3 inserts the pipeline into the rear pipe orifice caulking groove 10, and is in threaded combination with the pipeline by the ring body screw 11 at the rear pipe installation ring 12, so that the pipeline can be aligned with the rear pipe fitting channel 13, the front pipe fitting channel 9 and the rear pipe fitting channel 13 are both used for the required medium to pass through, and the two are combined and connected in the flange combination plate 4 to form a complete medium channel, but utilize combination dish screw thread 16 convenience of customers to carry out the screw thread equipment with preceding ring flange 2 and back ring flange 3, make whole possess the effect of equipment and dismantlement, can the follow-up ring flange of changing different specifications of convenience of customers and overhaul it, thereby can be more fit for the user and use, the problem of having avoided current flange one side to damage and can't be changed takes place, insert a mouthful 6 can supply the user to insert into a member when the user needs the installation and dismantlement, but the convenience of customers rotates it with the pivoted form after the member inserts and installs or rotate and take out, make the convenience more of integral operation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a but high pressure flange of quick alignment pipeline center, includes high pressure flange body (1), its characterized in that: a flange combination disk (4) is arranged in the middle of the high-pressure connecting pipe flange body (1), the front end of the flange combination disk (4) is provided with a front flange (2), the rear end of the flange combination disk (4) is provided with a rear flange (3), a dismounting opening (7) is arranged at the middle position of the front flange plate (2), a butt joint pipe fitting (8) is arranged at the front end of the dismounting opening (7), the outer walls of the two ends of the butt joint pipe fitting (8) are provided with butt joint pipe threads (14), one end of the butt joint pipe fitting (8) is in threaded connection with the disassembly and assembly port (7) through a butt joint pipe thread (14), a rear pipe orifice caulking groove (10) is arranged in the middle of the rear end of the rear flange plate (3), a rear pipe mounting ring (12) is arranged in the middle of the rear pipe orifice caulking groove (10), the outer wall of the rear pipe mounting ring (12) is provided with a ring body thread (11).

2. A high pressure pipe coupling flange capable of quick alignment of a pipe center as claimed in claim 1, wherein: a magnetic attraction surface (15) is arranged between the adjacent butt joint pipe threads (14).

3. A high pressure pipe coupling flange capable of quick alignment of a pipe center as claimed in claim 1, wherein: the inner wall of the flange combined disc (4) close to the front end and the rear end is provided with combined disc threads (16), and the flange combined disc (4) is in threaded connection with the front flange disc (2) and the rear flange disc (3) through the combined disc threads (16).

4. A high pressure pipe coupling flange capable of quick alignment of a pipe center as claimed in claim 1, wherein: the outer walls of the front flange plate (2) and the rear flange plate (3) are provided with connecting screw holes (5), and the connecting screw holes (5) are provided with a plurality of.

5. A high-pressure pipe connecting flange capable of being quickly aligned with the center of a pipeline according to claim 4, wherein: and the upper end and the lower end of one end of the connecting screw hole (5) close to the middle position are provided with inserting ports (6).

6. A high pressure pipe coupling flange capable of quick alignment of a pipe center as claimed in claim 1, wherein: the butt joint pipe fitting is characterized in that a front pipe fitting channel (9) is arranged inside the butt joint pipe fitting (8), and a rear pipe fitting channel (13) is arranged inside the rear pipe mounting ring (12).