CN221323638U

CN221323638U - Barrel flange

Info

Publication number: CN221323638U
Application number: CN202323104479.7U
Authority: CN
Inventors: 王璋
Original assignee: Wenzhou Jingchuang Flange Co ltd
Current assignee: Wenzhou Jingchuang Flange Co ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-07-12
Anticipated expiration: 2033-11-17

Abstract

The utility model discloses a cylinder flange, which belongs to the technical field of flanges, and comprises a cylinder, a flange plate and a flange connection port, wherein the flange plate is arranged outside the cylinder, one side of the flange plate is provided with the flange connection port in a matching way, and the outside of the cylinder is provided with a connecting mechanism which is convenient for connecting the cylinder and the flange plate, an auxiliary mounting mechanism which can change the size of the connection port of the flange plate according to the size of a pipe orifice of an external pipeline, and a fixing mechanism which is convenient for placing the assembled cylinder flange. According to the utility model, the auxiliary mounting mechanism is arranged, and the movable flange plate and the flange plate can be conveniently connected by matching the fit edge groove, the movable flange plate and the fit edge, so that the flange plate can be connected with pipelines of other connectors with different calibers, the flange plate with corresponding size is not required to be selected according to the caliber of the pipeline, the connection convenience is effectively improved, and the device has pertinence when being connected with the pipeline.

Description

Barrel flange

Technical Field

The utility model belongs to the technical field of flanges, and particularly relates to a cylinder flange.

Background

The flange, namely flange disc or flange, is a part of the interconnection between shafts, is used for connection between pipe ends, is also useful for connection between equipment inlet and outlet, is used for connection between two pieces of equipment, and is called as a barrel flange when the water flow with larger flow is required to be guided, and the barrel flange is assembled and connected with a wider barrel.

The existing barrel flange is welded at the joint of the flange plate and the two ends of the barrel after being in butt joint so as to complete the assembly of the barrel flange, however, the flange plate and the barrel are columnar, so that the flange plate and the barrel are easy to rotate between the joint after being connected, the welding efficiency and speed can be reduced in the welding process, and the connecting ports of the barrel flange and the pipeline cannot be changed, so that the barrel flange with different connecting port calibers is required to be selected when the barrel flange is connected with pipelines with different sizes, the barrel flange is more troublesome, and the barrel flange after being assembled is easy to roll under the condition of lacking of fixation, and the outer wall of the flange plate is easy to wear in the rolling process.

Disclosure of utility model

The utility model aims at: in order to solve the problems that the welding speed is reduced due to the fact that the joint of the flange plate and the cylinder body is easy to rotate, the same cylinder body flange cannot be connected with pipelines with different pipe orifice sizes, and a fixing component for the cylinder body flange is lacking, the cylinder body flange is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a barrel flange, includes barrel, ring flange, flange connector, the barrel outside has the ring flange, ring flange one side is supporting to be provided with the flange connector, and seals through the sealing rubber ring between flange connector and the barrel inner wall, the barrel outside is provided with the coupling mechanism that is convenient for connect barrel and ring flange and can change the auxiliary installation mechanism of the connector size of ring flange and be convenient for place the fixed establishment of barrel flange after the equipment according to outside pipeline mouth of pipe size.

The connecting mechanism comprises a lap joint edge, a guide sliding groove, a guide sliding edge and a lap joint ring groove, wherein the lap joint edge is arranged at two ends of the cylinder, the guide sliding grooves are arranged on the inner walls of two sides of the two ends of the cylinder, the guide sliding edges are arranged at two sides of the flange connecting port, the guide sliding grooves and the guide sliding edges are in sliding fit, the lap joint ring groove is arranged on the surface of the other side of the flange plate, the lap joint ring groove and the lap joint edge are in fit, and the joint parts of the lap joint ring groove and the lap joint edge are welded and sealed.

The auxiliary installation mechanism comprises a fit edge groove, a movable flange plate and a fit edge, wherein the fit edge groove is formed in the inner side of an interface of the flange plate, the movable flange plate is arranged outside the flange plate, the fit edge is formed in the outer side of the movable flange plate, the fit edge and the fit edge groove are in fit arrangement, and the fit edge groove are fixed through bolts.

Wherein, fixed establishment includes the support, prevents slow-witted agreements piece, prevents slow-witted agreements groove, wherein, the barrel outside has the support, the support top is provided with prevents slow-witted agreements piece, the ring flange bottom is provided with prevents slow-witted agreements groove, and prevents slow-witted agreements piece and set up for isosceles trapezoid, and is agreeing with the setting with preventing between the slow-witted agreements groove.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. According to the utility model, the connecting mechanism is arranged, and the flange and the cylinder body can be conveniently and efficiently connected in a guiding way through the matching of the lap joint edge, the guide sliding groove, the guide sliding edge and the lap joint ring groove, so that the welding work efficiency of the joint of the cylindrical cylinder body and the flange can be prevented from being influenced due to the rotation of the cylindrical cylinder body after the cylindrical cylinder body is connected with the flange.

2. According to the utility model, the auxiliary mounting mechanism is arranged, and the movable flange plate and the flange plate can be conveniently connected through the matching use among the matching edge groove, the movable flange plate and the matching edge, so that the flange plate can be connected with pipelines of other connectors with different calibers, the flange plate with the corresponding size is not required to be selected according to the caliber of the pipeline, the connection convenience is effectively improved, and the device has pertinence when being connected with the pipeline.

3. According to the utility model, the fixing mechanism is arranged, and the support, the fool-proof fit block and the fool-proof fit groove are matched for use, so that the whole barrel flange which is not installed after assembly can be fixedly placed, and the whole placed barrel flange rolls on the ground due to the lack of the fixing device, thereby bringing convenience to workers.

Drawings

FIG. 1 is a schematic diagram of the overall three-dimensional exploded structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of the assembled connection of the present utility model.

The marks in the figure: 1. a cylinder; 101. overlapping edges; 102. a guide chute; 2. a flange plate; 201. a flange connection port; 202. a guiding sliding edge; 203. a snap ring groove; 3. fitting the edge groove; 4. a movable flange; 401. a mating edge; 5. a support; 501. fool-proof fit blocks; 6. the fool-proof fit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1-4, a cylinder flange comprises a cylinder 1, a flange 2 and a flange connection port 201, wherein the flange 2 is arranged outside the cylinder 1, the flange connection port 201 is arranged on one side of the flange 2 in a matched manner, the flange connection port 201 is sealed with the inner wall of the cylinder 1 through a sealing rubber ring, and a connecting mechanism which is convenient for connecting the cylinder 1 and the flange 2, an auxiliary mounting mechanism which can change the size of the connection port of the flange 2 according to the size of an external pipe orifice and a fixing mechanism which is convenient for placing the assembled cylinder flange are arranged outside the cylinder 1.

Referring to fig. 1-4, in this embodiment, the connection mechanism includes a lap joint edge 101, a guide chute 102, a guide sliding edge 202, and a lap joint ring groove 203, wherein lap joint edges 101 are all provided at two ends of the barrel 1, guide chute 102 are all provided at two inner walls of two ends of the barrel 1, guide sliding edges 202 are all provided at two sides of the flange connection opening 201, and the guide chute 102 and the guide sliding edge 202 are in sliding fit, the lap joint ring groove 203 is provided at the other side surface of the flange 2, and the lap joint ring groove 203 and the lap joint edges 101 are in fit, and the connection parts of the two are welded and sealed, so that a worker inserts the flange connection opening 201 of the flange 2 into the barrel 1, and simultaneously slides the guide sliding edges 202 into the corresponding guide chute 102, thereby preventing the connected flange 2 and the barrel 1 from rotating, and simultaneously, and then, the worker welds the connection parts of the lap joint edge 101 and the lap joint ring groove 203 by using a welding gun, so as to complete the assembly of the barrel flange.

Referring to fig. 1-3, in this embodiment, the auxiliary installation mechanism includes a fitting edge groove 3, a movable flange 4, and a fitting edge 401, where the fitting edge groove 3 is provided on the inner side of the joint of the flange 2, the movable flange 4 is provided on the outer side of the flange 2, the fitting edge 401 is provided on the outer side of the movable flange 4, and the fitting edge 401 and the fitting edge groove 3 are fitted, and are fixed by bolts, a worker selects the movable flange 4 of the connecting port with a corresponding size according to the pipe orifice size of the pipe to be connected by the cylindrical flange, then the fitting edge 401 of the movable flange 4 is fitted with the fitting edge groove 3 of the flange 2, and then the movable flange 4 is fixed by screwing in a bolt, and then the pipe orifice of the pipe can be fitted and connected with the connecting port of the movable flange 4.

Referring to fig. 1-4, in this embodiment, the fixing mechanism includes a support 5, a foolproof engaging block 501, and a foolproof engaging groove 6, where the support 5 is provided outside the cylinder 1, the foolproof engaging block 501 is provided at the top of the support 5, the foolproof engaging groove 6 is provided at the bottom of the flange 2, and the foolproof engaging block 501 is in an isosceles trapezoid shape, and is engaged with the foolproof engaging groove 6, and the foolproof engaging groove 6 at the bottom of the flange 2 of the cylinder flange can be engaged with the foolproof engaging block 501 at the top of the support 5 on the ground to limit the cylinder flange and prevent the cylinder flange from rolling

Working principle: firstly, a worker inserts a flange connection port 201 of a flange plate 2 into a cylinder body 1, simultaneously slides a guide sliding edge 202 into a corresponding guide sliding groove 102 to prevent the connected flange plate 2 from rotating with the cylinder body 1, simultaneously enables a lap joint edge 101 to be matched with a lap joint ring groove 203, then, the worker welds the joint of the lap joint edge 101 and the lap joint ring groove 203 by using a welding gun to complete assembly of the cylinder body flange, then, the cylinder body flange can be limited by combining a foolproof combining groove 6 at the bottom end of the flange plate 2 of the cylinder body flange with a foolproof combining block 501 at the top of a support 5 on the ground, rolling is prevented, then, the worker selects a movable flange plate 4 of a connecting port of a corresponding size according to the pipe opening size of a pipe to be connected with the cylinder body flange, then, enables a combining edge 401 of the movable flange plate 4 to be combined with a combining edge groove 3 of the flange plate 2, and then, screws are screwed into bolts to fix the movable flange plate 4, and then, the pipe opening of the pipe can be combined with the connecting port of the movable flange plate 4.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a barrel flange, includes barrel (1), ring flange (2), flange connector (201), the outside ring flange (2) that has of barrel (1), ring flange (2) one side is supporting to be provided with flange connector (201), its characterized in that: the outside of the cylinder body (1) is provided with a connecting mechanism which is convenient for connecting the cylinder body (1) and the flange plate (2), an auxiliary mounting mechanism which can change the size of a connecting port of the flange plate (2) according to the size of a pipe orifice of an external pipeline, and a fixing mechanism which is convenient for placing the assembled cylinder body flange.

2. A barrel flange as claimed in claim 1, wherein: coupling mechanism includes overlap joint edge (101), direction spout (102), direction smooth edge (202), overlap joint annular (203), wherein, barrel (1) both ends all are provided with overlap joint edge (101), both sides inner wall at barrel (1) both ends all are provided with direction spout (102), flange connector (201) both sides all are provided with direction smooth edge (202), ring flange (2) opposite side surface is provided with overlap joint annular (203).

3. A barrel flange as claimed in claim 1, wherein: the auxiliary installation mechanism comprises a fit edge groove (3), a movable flange plate (4) and a fit edge (401), wherein the fit edge groove (3) is formed in the inner side of an interface of the flange plate (2), the movable flange plate (4) is arranged outside the flange plate (2), and the fit edge (401) is formed in the outer side of the movable flange plate (4).

4. A barrel flange as claimed in claim 1, wherein: the fixing mechanism comprises a support (5), fool-proof fit blocks (501) and fool-proof fit grooves (6), wherein the support (5) is arranged outside the cylinder body (1), the fool-proof fit blocks (501) are arranged at the top of the support (5), and fool-proof fit grooves (6) are formed in the bottom end of the flange plate (2).

5. A barrel flange as claimed in claim 2, wherein: the lap joint ring groove (203) is matched with the lap joint edge (101), the joint of the lap joint ring groove and the lap joint edge is welded and sealed, the guide sliding groove (102) is matched with the guide sliding edge (202) in a sliding manner, and the flange connection opening (201) is sealed with the inner wall of the cylinder body (1) through a sealing rubber ring.

6. A barrel flange as claimed in claim 3, wherein: the engagement edge (401) and the engagement edge groove (3) are arranged in an engagement manner, and the engagement edge groove are fixed through bolts.

7. A barrel flange as claimed in claim 4, wherein: the fool-proof engaging block (501) is arranged in an isosceles trapezoid shape and is engaged with the fool-proof engaging groove (6).