CN215674108U

CN215674108U - Adjustable pipeline flange

Info

Publication number: CN215674108U
Application number: CN202121981759.4U
Authority: CN
Inventors: 陈晓光
Original assignee: Baoding Yingao Valve Fittings Manufacturing Co ltd
Current assignee: Baoding Yingao Valve Fittings Manufacturing Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-28
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of flanges and discloses an adjustable pipeline flange which comprises an adjusting disc, wherein a fixing groove is formed in the top of the adjusting disc, a butt joint disc is arranged inside the fixing groove and is in sliding connection with the inner wall of the fixing groove, the bottom of the butt joint disc is communicated with a pipeline body, and a sealing hose is bolted to the surface of the butt joint disc; according to the utility model, through the arrangement of the adjusting disc, the fixing groove, the butt joint disc, the sealing hose, the fixing plate, the threaded rod, the adjusting hole, the knob and the positioning structure, the device has an extension function, can adjust the installation position of the device, is convenient for the butt joint operation of pipelines, effectively improves the practicability of the flange, provides convenience for workers, solves the problem that the length of the pipeline is insufficient when the pipelines are in butt joint, so that the flanges cannot be in butt joint, and the workers need to replace the pipelines again, thereby wasting a large amount of installation time.

Description

Adjustable pipeline flange

Technical Field

The utility model relates to the technical field of flanges, in particular to an adjustable pipeline flange.

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 device for the connection between two devices; 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 flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets.

At present staff when docking the pipeline, often can appear leading to pipeline length not enough because of staff's measurement error, can't dock between the flange, need the staff to change the pipeline again, wasted a large amount of installation time, bring inconvenience for follow-up work, we propose one kind for this reason and have the extension function, can adjust self mounted position, make things convenient for the pipeline to carry out the butt joint operation, effectively improve the practicality of this flange, the adjustable pipeline flange who facilitates for the staff solves this problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an adjustable pipe flange, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable pipeline flange comprises an adjusting disc, a fixing groove is arranged at the top of the adjusting disc, a butt joint disc is arranged inside the fixing groove, the butt joint disc is connected with the inner wall of the fixed groove in a sliding way, the bottom of the butt joint disc is communicated with a pipeline body, the surface of the butt joint disc is connected with a sealing hose in a bolt way, one side of the sealing hose, which is far away from the butt joint disc, is bolted with the inner wall of the fixed groove, the surface of the adjusting disc is provided with butt joint holes, the left side and the right side of the bottom of the butt joint disc are both bolted with fixed plates, the fixing plate is arranged in an L shape, a threaded rod is arranged at the bottom of the fixing plate in a penetrating way, an adjusting hole is arranged at the bottom of the fixing plate, the inner wall of the adjusting hole is connected with a threaded rod in a threaded manner, the top end of the threaded rod is rotationally connected with an adjusting disc, the bottom fixedly connected with knob of threaded rod, the right side of knob is provided with location structure.

Preferably, the positioning structure comprises a first fixing hole, a second fixing hole and a bolt, the first fixing hole is formed in the surface of the bottom of the knob, the second fixing hole is formed in the bottom of the fixing plate, the bolt penetrates through the bottom of the knob, and the top of the bolt extends into the first fixing hole and the second fixing hole and is in threaded connection with the first fixing hole and the second fixing hole.

Preferably, the number of the first fixing holes is a plurality of, the first fixing holes are distributed annularly by taking the center of the knob as the circle center, and the surface of the knob is provided with anti-skid grains.

Preferably, the bottoms of the left side and the right side of the inner wall of the fixing groove are respectively bolted with a limiting block, the bottoms of the left side and the right side of the butt joint disc are respectively provided with a limiting groove, and one side of the limiting block extends to the inside of the limiting groove and is in sliding connection with the inner wall of the limiting groove.

Preferably, the surface cover of butt joint dish is equipped with the sealing washer, and the outside of sealing washer and the inner wall of fixed slot laminate mutually, the material of sealing washer is fluororubber.

Preferably, the number of the butt joint holes is four, and the butt joint holes are evenly distributed on four sides of the top of the adjusting disk.

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

according to the utility model, through the arrangement of the adjusting disc, the fixing groove, the butt joint disc, the sealing hose, the fixing plate, the threaded rod, the adjusting hole, the knob and the positioning structure, the device has an extension function, can adjust the installation position of the device, is convenient for the butt joint operation of pipelines, effectively improves the practicability of the flange, provides convenience for workers, solves the problem that the length of the pipeline is insufficient when the pipelines are in butt joint, so that the flanges cannot be in butt joint, and the workers need to replace the pipelines again, thereby wasting a large amount of installation time.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a perspective view of the adjustment dial of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 1;

fig. 5 is a perspective view of the sealing hose of the present invention.

In the figure: 1. an adjusting disk; 2. fixing grooves; 3. a docking tray; 4. a pipe body; 5. sealing the hose; 6. a butt joint hole; 7. a fixing plate; 8. a threaded rod; 9. an adjustment hole; 10. a knob; 11. a positioning structure; 111. a first fixing hole; 112. a second fixing hole; 113. a bolt; 12. a limiting block; 13. a limiting groove; 14. and (5) sealing rings.

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. 1-5, an adjustable pipeline flange comprises an adjusting plate 1, a fixing groove 2 is formed at the top of the adjusting plate 1, a butt-joint plate 3 is arranged inside the fixing groove 2, the butt-joint plate 3 is slidably connected with the inner wall of the fixing groove 2, the bottom of the butt-joint plate 3 is communicated with a pipeline body 4, a sealing hose 5 is bolted on the surface of the butt-joint plate 3, one side of the sealing hose 5, far away from the butt-joint plate 3, is bolted with the inner wall of the fixing groove 2, a butt-joint hole 6 is formed on the surface of the adjusting plate 1, fixing plates 7 are bolted on the left side and the right side of the bottom of the butt-joint plate 3, the fixing plates 7 are arranged in an L shape, a threaded rod 8 is arranged at the bottom of the fixing plates 7 in a penetrating manner, an adjusting hole 9 is formed at the bottom of the fixing plates 7, the inner wall of the adjusting hole 9 is in threaded connection with the threaded rod 8, the top end of the threaded rod 8 is rotatably connected with the adjusting plate 1, a knob 10 is fixedly connected at the bottom end of the threaded rod 8, according to the utility model, through the arrangement of the adjusting disc 1, the fixing groove 2, the butt joint disc 3, the sealing hose 5, the fixing plate 7, the threaded rod 8, the adjusting hole 9, the knob 10 and the positioning structure 11, the device has an extending function, the installation position of the device can be adjusted, the butt joint operation of pipelines is facilitated, the practicability of the flange is effectively improved, convenience is provided for workers, the problem that the flanges cannot be butted due to the fact that the lengths of the pipelines are not enough when the pipelines are butted is solved, the pipelines need to be replaced again by the workers, and a large amount of installation time is wasted.

Referring to fig. 1, 2 and 4, the positioning structure 11 includes a first fixing hole 111, a second fixing hole 112 and a bolt 113, the first fixing hole 111 is disposed on the surface of the bottom of the knob 10, the second fixing hole 112 is disposed on the bottom of the fixing plate 7, the bolt 113 penetrates the bottom of the knob 10, the top of the bolt 113 extends into the first fixing hole 111 and the second fixing hole 112 and is in threaded connection with the first fixing hole 111 and the second fixing hole 112, the knob 10 can be fixed by the arrangement of the first fixing hole 111, the second fixing hole 112 and the bolt 113, and the knob 10 is prevented from rotating due to misoperation of a worker.

Referring to fig. 1, 2 and 4, the number of the first fixing holes 111 is several, the first fixing holes 111 are distributed annularly around the center of the knob 10, the surface of the knob 10 is provided with anti-skid lines, the knob 10 can be fixed at different positions of the rotation of the knob 10 conveniently by the arrangement of the first fixing holes 111, and the knob 10 can be rotated by a worker conveniently by the arrangement of the anti-skid lines.

Referring to fig. 1-3, the bottoms of the left and right sides of the inner wall of the fixing groove 2 are bolted with limiting blocks 12, the bottoms of the left and right sides of the butt-joint plate 3 are respectively provided with a limiting groove 13, one side of each limiting block 12 extends into the limiting groove 13 and is in sliding connection with the inner wall of the limiting groove 13, and the extending distance of the adjusting plate 1 can be limited by the arrangement of the limiting blocks 12 and the limiting grooves 13.

Referring to fig. 1 and 2, a sealing ring 14 is sleeved on the surface of the butt-joint disk 3, the outer side of the sealing ring 14 is attached to the inner wall of the fixing groove 2, the sealing ring 14 is made of fluororubber, and the sealing performance of the flange is further improved by the arrangement of the sealing ring 14.

As shown in fig. 2, the number of the docking holes 6 is four, and they are uniformly distributed on four sides of the top of the adjusting plate 1, so that the arrangement of the docking holes 6 is convenient for the worker to stably dock the flanges.

The working principle is as follows: when the staff finds that the installation distance between the pipelines is not enough, the staff rotates the bolt 113 on the knob 10, dismantle the bolt 113 from the inside of the first fixing hole 111 and the second fixing hole 112, remove the spacing to the knob 10, the staff rotates the knob 10 afterwards, make the threaded rod 8 move on the fixed plate 7, and promote the adjustment disk 1 to move, the sealing hose 5 inside the fixed slot 2 is stretched along with it, produce deformation inside the fixed slot 2, the staff adjusts the distance of the adjustment disk 1 on two pipelines according to the distance between the pipelines, after laminating each other between two adjustment disks 1, the staff stops rotating the knob 10, and reinstall the bolt 113, carry out the spacing to the knob 10, the staff can begin to carry out the pipeline butt joint operation through the butt joint hole 6 afterwards.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. An adjustable pipe flange, includes adjustment disk (1), its characterized in that: the adjustable pipe joint is characterized in that a fixing groove (2) is formed in the top of the adjusting disc (1), a butt joint disc (3) is arranged inside the fixing groove (2), the butt joint disc (3) is in sliding connection with the inner wall of the fixing groove (2), the bottom of the butt joint disc (3) is communicated with a pipeline body (4), a sealing hose (5) is bolted on the surface of the butt joint disc (3), one side, far away from the butt joint disc (3), of the sealing hose (5) is in bolted connection with the inner wall of the fixing groove (2), a butt joint hole (6) is formed in the surface of the adjusting disc (1), fixing plates (7) are bolted on the left side and the right side of the bottom of the butt joint disc (3), the fixing plates (7) are arranged in an L shape, a threaded rod (8) penetrates through the bottom of the fixing plates (7), an adjusting hole (9) is formed in the bottom of the fixing plates (7), and the inner wall of the adjusting hole (9) is in threaded connection with the threaded rod (8), the top and the adjusting disk (1) of threaded rod (8) are rotated and are connected, the bottom fixedly connected with knob (10) of threaded rod (8), the right side of knob (10) is provided with location structure (11).

2. An adjustable pipe flange according to claim 1, wherein: the positioning structure (11) comprises a first fixing hole (111), a second fixing hole (112) and a bolt (113), the first fixing hole (111) is formed in the surface of the bottom of the knob (10), the bottom of the fixing plate (7) is formed in the second fixing hole (112), the bolt (113) penetrates through the bottom of the knob (10), and the top of the bolt (113) extends to the inside of the first fixing hole (111) and the second fixing hole (112) respectively and is in threaded connection with the first fixing hole (111) and the second fixing hole (112).

3. An adjustable pipe flange according to claim 2, wherein: the number of the first fixing holes (111) is a plurality of, the first fixing holes (111) are distributed annularly by taking the center of the knob (10) as the circle center, and anti-skid grains are arranged on the surface of the knob (10).

4. An adjustable pipe flange according to claim 1, wherein: the bottom of the left side and the right side of the inner wall of the fixing groove (2) is bolted with a limiting block (12), the bottom of the left side and the right side of the butt joint disc (3) is provided with a limiting groove (13), and one side of the limiting block (12) extends to the inside of the limiting groove (13) and is connected with the inner wall of the limiting groove (13) in a sliding mode.

5. An adjustable pipe flange according to claim 1, wherein: the surface cover of butt joint dish (3) is equipped with sealing washer (14), and the outside of sealing washer (14) and the inner wall of fixed slot (2) laminate mutually, the material of sealing washer (14) is fluororubber.

6. An adjustable pipe flange according to claim 1, wherein: the number of the butt joint holes (6) is four, and the butt joint holes are uniformly distributed on the four sides of the top of the adjusting disc (1).