CN217977852U

CN217977852U - Amalgamation flange convenient to equipment

Info

Publication number: CN217977852U
Application number: CN202121864334.5U
Authority: CN
Inventors: 付典森; 廉新强; 孙守国
Original assignee: Qingdao Xutai Precision Casting Co ltd
Current assignee: Qingdao Xutai Precision Casting Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-12-06
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to a amalgamation flange technical field especially relates to an amalgamation flange convenient to equipment, including flange, mounting flange and pipeline, mounting flange sets up in flange's right side, pipeline fixed connection is in flange's left side, mounting flange's inside is provided with coupling assembling, coupling assembling includes connecting hole, connecting pipe, circulation hole one, solid fixed ring and intubate, mounting flange's inside is seted up to the connecting hole, connecting pipe fixed connection is in the inner wall of connecting hole, the inside of mounting flange is seted up to circulation hole one. This amalgamation flange convenient to equipment, operating personnel only need insert the inside of fixed orifices with the connecting pipe when carrying out flange joint, because the inner wall and the bolt threaded connection of connecting pipe, operating personnel this moment alright with use bolt and nut to connect flange and mounting flange, easy operation is convenient, has promoted operating personnel's work efficiency.

Description

Amalgamation flange convenient to equipment

Technical Field

The utility model relates to a amalgamation flange technical field specifically is an amalgamation flange convenient to equipment.

Background

A Flange (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 used 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. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange. The flanges are used in pairs, the low-pressure pipeline can be connected with the flanges through threads, and the flanges are welded under the pressure of more than four kilograms. And a sealing gasket is arranged between the two flanges and then is fastened by bolts. The flanges of different pressures have different thicknesses and they use different bolts. When the water pump and the valve are connected with a pipeline, parts of the equipment and equipment are also made into corresponding flange shapes, which are also called flange connection. The connecting parts which are connected by using bolts at the peripheries of two planes and are closed at the same time are generally called flanges, and for example, the connecting parts of the ventilating duct can be called flange parts. However, the connection is only a part of equipment, such as the connection between a flange and a water pump, and the water pump is not easy to be called as a flange part. The small-sized valve can be called as a flange part.

At present, bolts and nuts are generally adopted for connection between two flanges on the market, an operator is required to align connecting holes inside the two flanges before connection, and then the two flanges can be connected, but the connection between the flanges on the market is troublesome, and the work efficiency of the operator is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a amalgamation flange convenient to equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a amalgamation flange convenient to equipment, includes flange, mounting flange and pipeline, mounting flange sets up in flange's right side, pipeline fixed connection is in flange's left side, flange's inside is provided with coupling assembling.

Coupling assembling includes connecting hole, connecting pipe, opening one, solid fixed ring and intubate, the inside at mounting flange is seted up to the connecting hole, connecting pipe fixed connection is in the inner wall of connecting hole, opening one is seted up in mounting flange's inside, gu fixed ring fixed connection is in the inner wall of opening one, intubate fixed connection is in solid fixed ring's left side.

Preferably, the quantity of connecting hole is four, four the connecting hole distributes around mounting flange's inside, the screw thread with bolt outer wall adaptation is seted up to the inner wall of connecting pipe, connecting pipe and bolt threaded connection, rotatory bolt, bolt can run through the connecting pipe under the effect of screw thread.

Preferably, the insertion tube is made of rubber, the rubber has good plasticity and anti-skidding performance, a clamping assembly is arranged inside the connecting flange and comprises a groove, a second circulation hole, a clamping block and a fixing hole.

Preferably, the groove is formed in the insertion tube, the second circulation hole is formed in the connecting flange, the fixture block is fixedly connected to the inner wall of the second circulation hole, and the fixing hole is formed in the connecting flange.

Preferably, the number of the grooves is two, the two grooves are distributed at the top of the inner part of the insertion pipe and the bottom of the inner part of the insertion pipe, the inner wall of the second circulation hole is connected with the outer wall of the insertion pipe in a sliding mode, an operator can insert the insertion pipe into the second circulation hole, and preliminary connection between the connecting flange and the fixing flange is completed.

Preferably, fixture block and recess joint, operating personnel can go into the inside of recess with the fixture block card to make the intubate more inseparable with being connected between the flange, the fixture block is made by rubber, and rubber has good plasticity and antiskid nature.

Preferably, the number of fixed orifices is four, four the fixed orifices distributes around flange's inside, the inner wall of fixed orifices and the outer wall sliding connection of connecting pipe, operating personnel can insert the inside of fixed orifices with the connecting pipe.

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

1. this amalgamation flange convenient to equipment, operating personnel only need insert the inside of fixed orifices with the connecting pipe when carrying out flange joint, because the inner wall and the bolt threaded connection of connecting pipe, operating personnel this moment alright with use bolt and nut to be connected flange and fixed flange, easy operation is convenient, has promoted operating personnel's work efficiency.

2. This amalgamation flange convenient to equipment, when the connecting pipe inserted the inside of fixed orifices, the intubate just can remove along with fixed flange, inserted the inside of opening two, because intubate and fixture block are formed by the rubber preparation, consequently intubate and fixture block all have good plasticity, can change the shape, when fixture block and recess joint, can play good sealed effect and good linkage effect.

Drawings

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

FIG. 2 is a front sectional view of the fixing flange structure of the present invention;

FIG. 3 is a front sectional view of the connecting flange structure of the present invention;

fig. 4 is the left side schematic view of the fixing flange structure of the present invention.

In the figure: 1. a connecting flange; 2. a fixed flange; 3. a pipeline; 4. a connection assembly; 401. connecting holes; 402. a connecting pipe; 403. a first circulation hole; 404. a fixing ring; 405. inserting a tube; 5. a clamping assembly; 501. a groove; 502. a second circulation hole; 503. a clamping block; 504. and (7) fixing holes.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a amalgamation flange convenient to equipment, includes flange 1, mounting flange 2 and pipeline 3, and mounting flange 2 sets up in flange 1's right side, and 3 fixed connection in flange 1's left side of pipeline, mounting flange 2's inside is provided with coupling assembling 4, and flange 1's inside is provided with joint subassembly 5.

Coupling assembling 4 includes connecting hole 401, connecting pipe 402, circulation hole 403, solid fixed ring 404 and intubate 405, connecting hole 401 is seted up in mounting flange 2's inside, the quantity of connecting hole 401 is four, four connecting holes 401 distribute around mounting flange 2's inside, connecting pipe 402 fixed connection is in connecting hole 401's inner wall, the screw thread with bolt outer wall adaptation is seted up to connecting pipe 402's inner wall, connecting pipe 402 and bolt threaded connection, the swivel bolt, the bolt can run through connecting pipe 402 under the effect of screw thread, circulation hole 403 is seted up in mounting flange 2's inside, gu fixed ring 404 fixed connection is in the inner wall of circulation hole 403, intubate 405 fixed connection is in solid fixed ring 404's left side, intubate 405 is formed by the rubber preparation, rubber has good plasticity and antiskid nature, operating personnel is when carrying out flange joint, only need insert connecting pipe 402 in mounting hole 504's inside, because the inner wall and the bolt threaded connection of connecting pipe 402, operating personnel alright now alright in order to connect flange 1 and mounting flange 2 with using bolt and nut, the operation is simple and convenient, operating personnel's work efficiency has been promoted.

The clamping assembly 5 comprises two grooves 501, two flow holes 502, a fixture block 503 and a fixing hole 504, wherein the grooves 501 are arranged inside the insertion tube 405, the two grooves 501 are distributed at the top inside the insertion tube 405 and the bottom inside the insertion tube 405, the flow hole 502 is arranged inside the connecting flange 1, the inner wall of the flow hole 502 is connected with the outer wall of the insertion tube 405 in a sliding manner, an operator can insert the insertion tube 405 into the flow hole 502 to complete the primary connection between the connecting flange 1 and the fixing flange 2, the fixture block 503 is fixedly connected with the inner wall of the flow hole 502, the fixture block 503 is clamped with the grooves 501, the operator can clamp the fixture block 503 into the grooves 501, so that the connection between the insertion tube 405 and the connecting flange 1 is tighter, the fixture block 503 is made of rubber, rubber has good plasticity and antiskid nature, fixed orifices 504 are seted up in flange 1's inside, the quantity of fixed orifices 504 is four, four fixed orifices 504 distribute around flange 1's inside, the inner wall of fixed orifices 504 and the outer wall sliding connection of connecting pipe 402, operating personnel can insert the inside of fixed orifices 504 with connecting pipe 402, when connecting pipe 402 inserts the inside of fixed orifices 504, intubate 405 just can remove along with flange 2, insert the inside of runner hole two 502, because intubate 405 and fixture block 503 are formed by the rubber preparation, therefore intubate 405 and fixture block 503 all have good plasticity, can change the shape, when fixture block 503 and recess 501 joint, can play good sealed effect and good linkage effect.

When the bolt is used, an operator inserts the connecting pipe 402 into the fixing hole 504, the insertion pipe 405 is slidably connected with the inner wall of the second circulation hole 502 at the moment, and is inserted into the second circulation hole 502, so that the clamping block 503 is clamped with the groove 501, the operator inserts the bolt into the connecting pipe 402 at the moment, and the bolt moves under the action of the threads when rotating due to the fact that the inner wall of the connecting pipe 402 is in threaded connection with the bolt, and the bolt penetrates through the connecting pipe 402, and is fixed by the nut at the moment.

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 split flange convenient to equipment, includes flange (1), mounting flange (2) and pipeline (3), its characterized in that: the fixed flange (2) is arranged on the right side of the connecting flange (1), the pipeline (3) is fixedly connected to the left side of the connecting flange (1), and the connecting assembly (4) is arranged inside the fixed flange (2);

coupling assembling (4) are including connecting hole (401), connecting pipe (402), opening hole (403), solid fixed ring (404) and intubate (405), the inside of mounting flange (2) is seted up in connecting hole (401), connecting pipe (402) fixed connection is in the inner wall of connecting hole (401), the inside of mounting flange (2) is seted up in opening hole (403), gu fixed ring (404) fixed connection is in the inner wall of opening hole (403), intubate (405) fixed connection is in the left side of solid fixed ring (404).

2. A split flange for ease of assembly according to claim 1, wherein: the number of the connecting holes (401) is four, the four connecting holes (401) are distributed around the inner portion of the fixing flange (2), threads matched with the outer wall of the bolt are formed in the inner wall of the connecting pipe (402), and the connecting pipe (402) is in threaded connection with the bolt.

3. A split flange for ease of assembly according to claim 1, wherein: the inserting pipe (405) is made of rubber, a clamping assembly (5) is arranged inside the connecting flange (1), and the clamping assembly (5) comprises a groove (501), a second circulation hole (502), a clamping block (503) and a fixing hole (504).

4. A split flange for ease of assembly according to claim 3, wherein: the groove (501) is formed in the insertion pipe (405), the second circulation hole (502) is formed in the connecting flange (1), the fixture block (503) is fixedly connected to the inner wall of the second circulation hole (502), and the fixing hole (504) is formed in the connecting flange (1).

5. The split flange for easy assembly of claim 4, wherein: the number of the grooves (501) is two, the two grooves (501) are distributed at the top of the interior of the insertion tube (405) and the bottom of the interior of the insertion tube (405), and the inner wall of the second circulation hole (502) is connected with the outer wall of the insertion tube (405) in a sliding mode.

6. The split flange for easy assembly of claim 4, wherein: the fixture block (503) is clamped with the groove (501), and the fixture block (503) is made of rubber.

7. The split flange for easy assembly of claim 4, wherein: the number of the fixing holes (504) is four, the four fixing holes (504) are distributed around the inner portion of the connecting flange (1), and the inner walls of the fixing holes (504) are connected with the outer wall of the connecting pipe (402) in a sliding mode.