CN220851146U

CN220851146U - Flange joint assembly

Info

Publication number: CN220851146U
Application number: CN202322807525.3U
Authority: CN
Inventors: 周明; 欧阳宏卫; 蒋宗龙
Original assignee: Ma'anshan Mingzhuo Intelligent Equipment Manufacturing Co ltd
Current assignee: Ma'anshan Mingzhuo Intelligent Equipment Manufacturing Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-04-26
Anticipated expiration: 2033-10-19

Abstract

The utility model provides a flange joint assembly, which relates to the technical field of pipeline flanges and comprises a pipeline, a first flange, a second flange, screw holes, a first screw and the like, wherein the first flange is arranged on one side of the pipeline, a water pipe is arranged on the other side of the first flange, a first clamping block and a second clamping block are respectively arranged on the outer peripheral side of the water pipe, the first clamping blocks and the second clamping blocks are communicated through connecting blocks and the water pipe, then the second screw holes are arranged on the outer periphery of the first flange, the first screw is used for facilitating connection, when fluid passes through the pipeline connected with a flange, the sealing part of the flange can effectively prevent the fluid from leaking, so that the normal operation of the equipment is ensured, in addition, the fastening effect of the flange and a flange hoop can also prevent the pipeline from being subjected to external vibration and impact, so that the stability and the safety of a system are ensured, the first flange and the second flange are mutually symmetrical, and the fluid can be conveniently and rapidly circulated when the equipment is in operation.

Description

Flange joint assembly

Technical Field

The utility model relates to the technical field of pipeline flanges, in particular to a flange joint assembly.

Background

A flange, also called flange collar or flange, which is a part of the shaft-to-shaft connection for the connection between the pipe ends; the flange is also used for connecting two devices, such as a speed reducer flange, a flange joint or a flange joint, and refers to detachable connection formed by connecting the flange, a gasket and a bolt with each other to form a group of combined sealing structures.

In the prior art, china application number: the utility model provides a "liquid pipeline flange joint subassembly" of CN202121453884.8, includes first flange, second flange and pipeline, the right-hand member of first flange is equipped with the second flange, the inside of first flange and second flange all fixedly connected with pipeline, the right side rigid coupling of first flange has fluororubber seal, fluororubber seal's outer wall is equipped with annular recess board, fluororubber seal closely laminates with annular recess board, the right-hand member and the second flange looks rigid coupling of annular recess board, two sealing mechanism has all been cup jointed to the outer wall of pipeline, and this device makes the push rod compression spring of push rod promotion, and then makes the fixture block break away from the draw-in groove, and the first flange of being convenient for takes off from the second flange through the fixed block, and then unpacks first flange and second flange.

However, the existing flange connection portion is inconvenient to connect different types of water pipes and is easy to fall off when in use, so that a novel flange joint assembly is required to be provided.

Disclosure of utility model

The utility model aims to solve the problems that the connecting part is inconvenient to connect different types of water pipes and is easy to fall off in use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a flange joint assembly, includes the pipeline, one side of pipeline is provided with first flange, be provided with a plurality of second screw around the outside of first flange, the opposite side of first flange is connected with spacing pipe, the opposite side fixedly connected with connecting block of spacing pipe, one side of connecting block is connected with the water pipe, be provided with first fixture block around the outside of water pipe, the inside ring flange that is provided with of pipeline, one side fixedly connected with flange hoop of ring flange, the both sides of flange hoop set up clamping device, one side of clamping device is provided with the bolt hole, the inside of bolt hole is provided with the second screw, the second screw is with clamping device and flange hoop fixed connection, the opposite side fixedly connected with intubate of flange hoop.

Preferably, a plurality of first screws are arranged on the inner sides of the second screw holes, and nuts are arranged on the top ends of the first screws.

Preferably, a plurality of first screw holes are formed in the outer peripheral side of the limiting tube, and the first screw holes and the second screw holes are symmetrical to each other.

Preferably, a second clamping block is arranged on one side, close to the pipeline, of the first flange, and the second clamping block is movably connected to the inner side wall of the pipeline.

Preferably, the inner side of the first flange is provided with a copper ring, the inner side of the first flange is provided with a round hole, and one side of the first flange is provided with a rubber sealing ring.

Preferably, a connecting pipe is arranged in the limiting pipe, and a plurality of connecting ports are arranged on the periphery of the surface of the first clamping block.

Preferably, a second flange is arranged on the other side of the pipeline.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, under the cooperation of the first clamping block, the connecting port, the connecting pipe, the connecting block, the second clamping block and the limiting pipe, when the connecting block is connected to the water pipe, the first clamping block can be fixedly connected, and meanwhile, the water pipe can be effectively fixed through the connecting pipe, so that convenience and usability of connection can be improved by using the flange plate and the flange hoop in the whole device installation and connection process.

2. According to the utility model, the problem that the water pipe falls off due to overlarge operation pressure of the machine in operation can be effectively reduced through the copper ring arranged in the first flange, and meanwhile, the copper ring and the rubber sealing ring are arranged, so that the water pipe with softer material and the like can be effectively connected together in use, and the damage of the material is effectively reduced.

Drawings

Fig. 1 is a schematic view showing a flange joint assembly according to the present utility model;

FIG. 2 is a schematic perspective view of a flange joint assembly according to the present utility model;

FIG. 3 is a schematic view illustrating a first flange structure of a flange joint assembly according to the present utility model;

FIG. 4 is a schematic view of a portion of a flange joint assembly according to the present utility model;

fig. 5 is a schematic cross-sectional view showing the internal structure of a water pipe with a flange joint assembly according to the present utility model.

Legend description: 1. a pipe; 2. a first screw; 3. a limiting tube; 4. a water pipe; 5. a second flange; 6. a flange plate; 7. a first screw hole; 8. a first clamping block; 9. a second screw hole; 10. a screw cap; 11. a copper ring; 12. a rubber seal ring; 13. a round hole; 14. a connection port; 15. a connecting pipe; 17. a connecting block; 18. a second clamping block; 19. a first flange; 20. a cannula; 21. a clamping device; 22. bolt holes; 23. and (5) a flange hoop.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1 to 5, the present utility model provides a technical solution: including pipeline 1, one side of pipeline 1 is provided with first flange 19, be provided with a plurality of second screw holes 9 around the outside of first flange 19, the opposite side of first flange 19 is connected with spacing pipe 3, the opposite side fixedly connected with connecting block 17 of spacing pipe 3, one side of connecting block 17 is connected with water pipe 4, be provided with first fixture block 8 around the outside of water pipe 4, the inside ring flange 6 that is provided with of pipeline 1, one side fixedly connected with flange hoop 23 of ring flange 6, the both sides of flange hoop 23 set up clamping device 21, one side of clamping device 21 is provided with bolt hole 22, the inside of bolt hole 22 is provided with the second screw, the second screw is with clamping device 21 and flange hoop 23 fixed connection, the opposite side fixedly connected with intubate 20 of flange hoop 23, the inboard of first flange 19 is provided with copper circle 11, the inboard of first flange 19 is provided with round hole 13, one side of first flange 19 is provided with rubber seal ring 12, the inside of spacing pipe 3 is provided with connecting pipe 15, the surperficial week side of first fixture block 8 is provided with a plurality of connectors 14, the opposite side of pipeline 1 is provided with second flange 5.

In this embodiment, both ends are connected with pipeline 1, spacing pipe 3 respectively about with first flange 19 through copper circle 11 that sets up, and because copper is soft metal, ductility is good, thermal conductivity and conductivity are high, and corrosion resistance is fine, and then can retrieve and harm its mechanical properties many times after the installation is used, simultaneously through rubber seal 12 that sets up, can effectively prevent to leak when carrying, ensure sealed effect more reliable, can adapt to the sealing surface of different shapes and sizes, thereby lengthen the life of whole device, can effectively fix whole device and water pipe 4 with spacing pipe 3, simultaneously through setting up spacing pipe 3 and the first fixture block 8 cooperation of water pipe 4 week side down can be better with water pipe 4 fix, round hole 13 through the intermediate position setting of first flange 19 can be effectual assurance fluid can normally flow into water pipe 4, simultaneously be convenient for fix whole equipment through a plurality of connectors 14 that set up in first flange 19 bottom week side.

Example two

As shown in fig. 1-5, a plurality of first screws 2 are arranged on the inner sides of a plurality of second screw holes 9, nuts 10 are arranged on the top ends of the first screws 2, a plurality of first screw holes 7 are arranged on the outer circumference side of the limiting pipe 3, the first screw holes 7 and the second screw holes 9 are symmetrical to each other, a second clamping block 18 is arranged on one side, close to the pipeline 1, of the first flange 19, and the second clamping block 18 is movably connected to the inner side wall of the pipeline 1.

In this embodiment, can effectual improvement first screw 2's positioning accuracy and joint strength through setting up a plurality of first screw 7 and second screw 9, reduce assembly error and processing cost, then can keep stability through fixed first screw 2, be difficult for not hard up or drop, first screw 2, nut 10 and second screw 9 can let holistic installation detachability more convenient, and first screw 2's use low cost can effectually adjust this equipment, simultaneously can be effectual fix whole above-mentioned structure through first fixture block 8 and second fixture block 18 that set up for holistic usability improves.

The working principle of the embodiment is as follows: when using, when meetting the softer pipe of material, can use copper ring 11 inboard to connect, then through the second screw 9 that sets up, make things convenient for first screw 2 to alternate to connect then fix water pipe 4, simultaneously through setting up first flange 19 and the second flange 5 of mutual symmetry in pipeline 1 both sides, make things convenient for wholly installing, the holistic sealed effect has been ensured, be convenient for in the connection of equipment through the connecting pipe 15 that sets up in spacing pipe 3, simultaneously under a plurality of connector 14 and a plurality of first screw 2 cooperation, be convenient for fix whole device, when connecting block 17 intercommunication water pipe 4, can effectually fix spacing pipe 3 under the cooperation of first fixture block 8, simultaneously through round hole 13, can effectually flow into in water pipe 4, make things convenient for equipment to operate, then in the installation process, can install the butt joint with rubber seal 12 to pipeline 1 and spacing pipe 3, sealing performance when guaranteeing the connection, can effectively prevent liquid leakage, finally under the cooperation of second fixture block 18, can effectually fix first flange 19 and second flange 5 on pipeline 1.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A flange joint assembly, characterized in that: including pipeline (1), one side of pipeline (1) is provided with first flange (19), be provided with a plurality of second screw (9) around the outside of first flange (19), the opposite side of first flange (19) is connected with spacing pipe (3), the opposite side fixedly connected with connecting block (17) of spacing pipe (3), one side of connecting block (17) is connected with water pipe (4), be provided with first fixture block (8) around the outside of water pipe (4), pipeline (1) inside is provided with ring flange (6), one side fixedly connected with flange hoop (23) of ring flange (6), the both sides of flange hoop (23) are provided with clamping device (21), one side of clamping device (21) is provided with bolt hole (22), the inside of bolt hole (22) is provided with the second screw, second screw is with clamping device (21) and flange hoop (23) fixedly connected with intubate (20).

2. The flange joint assembly according to claim 1, wherein: a plurality of first screws (2) are arranged on the inner sides of the second screw holes (9), and nuts (10) are arranged on the top ends of the first screws (2).

3. The flange joint assembly according to claim 1, wherein: the outer circumference side of the limiting pipe (3) is provided with a plurality of first screw holes (7), and the first screw holes (7) and the second screw holes (9) are mutually symmetrical.

4. The flange joint assembly according to claim 1, wherein: the side of the first flange (19) close to the pipeline (1) is provided with a second clamping block (18), and the second clamping block (18) is movably connected to the inner side wall of the pipeline (1).

5. The flange joint assembly according to claim 1, wherein: the inner side of the first flange (19) is provided with a copper ring (11), the inner side of the first flange (19) is provided with a round hole (13), and one side of the first flange (19) is provided with a rubber sealing ring (12).

6. The flange joint assembly according to claim 1, wherein: the inside of spacing pipe (3) is provided with connecting pipe (15), the surface week side of first fixture block (8) is provided with a plurality of connectors (14).

7. The flange joint assembly according to claim 1, wherein: the other side of the pipeline (1) is provided with a second flange (5).