CN204493946U

CN204493946U - A kind of flange connection sealing structure of anti-vibration

Info

Publication number: CN204493946U
Application number: CN201420817216.2U
Authority: CN
Inventors: 陈建华
Original assignee: Hangzhou Fuyang Xinrui Biotechnology Co Ltd
Current assignee: Hangzhou Fuyang Xinrui Biotechnology Co Ltd
Priority date: 2014-12-22
Filing date: 2014-12-22
Publication date: 2015-07-22
Anticipated expiration: 2024-12-22

Abstract

A flange connection sealing structure for anti-vibration, relates to a kind of antidetonation sealing configuration, is provided with and prevents external drum mechanism in the circular groove (14) between the protruding ring plate of rubber ring (6) two (13); The close internal orifice place of two pressure rings (15) outer side surface is respectively equipped with convex clip ring (16), the convex clip ring of two pressure rings is stuck in two protruding ring plates in rubber ring two raised item (12), the pressure ring of two clamps (4) is attached to pipeline A(7 respectively near outside ring) and pipeline B(8) flange plate (9) on, many bolts (1) are locked by nut (3) after passing the hole (11) of pipeline A flange plate, the hole of pressure ring, damping spring (2), the hole (11) of another pressure ring and the hole of pipeline B flange plate respectively successively respectively; The utility model utilizes the damping spring between the elasticity of rubber ring and bolt, nut to obtain the flexible anti-shock of pipeline A and pipeline B joint, effectively reduces the injury of vibrations to pipeline joint.

Description

A kind of flange connection sealing structure of anti-vibration

[technical field]

The utility model relates to a kind of antidetonation sealing configuration, is specifically related to a kind of flange connection sealing structure of anti-vibration.

[background technique]

Known, seal ring is requisite seal arrangement in piping flange docking, can guarantee that the liquid carried in pipeline can not be revealed by using seal arrangement, the erection of some pipeline needs through top of going across the road, the factories and miness of sedimentation section or strenuous vibration, and the place that other vibration is comparatively strong, existing pipeline is easily given a shock in these places and occurs that pipeline rocks, if do not carry out damping process, pipeline easily occurs leaking at joint; Use shock mount can dissolve part and shake the injury brought pipeline, but shock mount can not make rigid unsettled pipeline obtain the protection of real meaning, the pipeline gone wrong at present is also main at unsettled joint.

[summary of the invention]

In order to overcome deficiency of the prior art, the utility model discloses a kind of flange connection sealing structure of anti-vibration, utilize the damping spring between the elasticity of rubber ring and bolt, nut to obtain the flexible anti-shock of pipeline A and pipeline B joint, effectively reduce the injury of vibrations to pipeline joint.

In order to realize described goal of the invention, the utility model adopts following technology:

A flange connection sealing structure for anti-vibration, comprises pipeline A, rubber ring, clamp, pipeline B, bolt, damping spring and nut, is respectively equipped with protruding ring at pipeline A with the relative side of outer rim of pipeline B connecting end flange plate; Be respectively equipped with protruding ring plate on the both sides of rubber ring outer rim, the close outer rim opposing side of two protruding ring plates is respectively equipped with raised item, be provided with in the circular groove between the protruding ring plate of described rubber ring two and prevent external drum mechanism; The close internal orifice place of two pressure ring outer side surfaces is respectively equipped with convex clip ring, the convex clip ring of two pressure rings is stuck in two protruding ring plates in rubber ring two raised item, the pressure ring of two clamps is attached on the flange plate of pipeline A and pipeline B near outside ring respectively, many bolts respectively successively through behind the hole of the hole of pipeline A flange plate, pressure ring, damping spring, the hole of another pressure ring and the hole of pipeline B flange plate respectively by nut check.

The flange connection sealing structure of described anti-vibration, the external drum mechanism that prevents arranged in the circular groove of rubber ring is spring ring.

Owing to have employed technique scheme, the utility model has following beneficial effect:

The flange connection sealing structure of anti-vibration described in the utility model, by arranging rubber ring between pipeline A and pipeline B, utilize the damping spring on the flange plate of the elasticity of rubber ring self and pipeline A, pipeline B between bolt, nut to obtain the flexible anti-shock of pipeline A and pipeline B joint, effectively reduce the injury of vibrations to pipeline joint; The utility model structure is simple, effectively improves the shock resistance of vibration region aerial pipeline, protects the rigid injury of vibrations to pipeline.

[accompanying drawing explanation]

Fig. 1 is structural representation of the present utility model;

Fig. 2 is pipeline A structural representation of the present utility model;

Fig. 3 is rubber ring structural representation of the present utility model;

Fig. 4 is pressure ring perspective view of the present utility model;

In figure: 1, bolt; 2, damping spring; 3, nut; 4, clamp; 5, spring ring; 6, rubber ring; 7, pipeline A; 8, pipeline B; 9, flange plate; 10, protruding ring; 11, hole; 12, raised item; 13, protruding ring plate; 14, circular groove; 15, pressure ring; 16, convex clip ring.

[embodiment]

With reference to the following examples, the utility model can be explained in more detail; But it should be noted that the utility model is not limited to following embodiment; Open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model.

The flange connection sealing structure of the anti-vibration by reference to the accompanying drawings described in 1,2,3 or 4, comprise pipeline A7, rubber ring 6, clamp 4, pipeline B8, bolt 1, damping spring 2 and nut 3, be respectively equipped with protruding ring 10 at pipeline A7 with the relative side of outer rim of pipeline B8 connecting end flange plate 9; The close outer rim opposing side being respectively equipped with the protruding ring plate 13 of protruding ring plate 13, two on the both sides of rubber ring 6 outer rim is respectively equipped with raised item 12, in the circular groove 14 between the protruding ring plate 13 of described rubber ring 6 liang, is provided with spring ring 5; The close internal orifice place of two pressure ring 15 outer side surfaces is respectively equipped with convex clip ring 16, the convex clip ring 16 of two pressure rings 15 is stuck in two protruding ring plates 13 in rubber ring 6 liang of raised items 12, the pressure ring 15 of two clamps 4 is attached on the flange plate 9 of pipeline A7 and pipeline B8 near outside ring respectively, and many bolts 1 are locked by nut 3 through behind the hole 11 of the hole 11 of pipeline A7 flange plate 9, pressure ring 15, damping spring 2, the hole 11 of another pressure ring 15 and the hole 11 of pipeline B8 flange plate 9 respectively successively respectively.

Implement the flange connection sealing structure of anti-vibration described in the utility model, during use, first mounting spring circle 5 on the circular groove 14 of rubber ring 6, two ends of described spring ring 5 should be welded to connect on the spring that closes at multi-turn spring, avoid self expanding of spring ring 7, the convex clip ring 16 of two clamps 4 is stuck in the protruding ring plate 13 of circular groove 14 liang of rubber ring 6, convex clip ring 16 outer rim of clamp 4 is made to block the inner face of raised item 12, then two protruding ring plates 13 of rubber ring 6 and rubber ring 6 are put on the flange plate 9 of pipeline A7 and pipeline B8 protruding ring 10 respectively, the hole 11 that the hole 11 that such two pressure rings 15 are arranged is convenient to two flange plate 9 protruding rings 10 are arranged is corresponding, damping spring 2 is put between the hole 11 that two pressure rings 15 are corresponding between two, use a plurality of bolt 1 through the hole 11 of pipeline A7 flange plate 9, the hole 11 of pressure ring 15, damping spring 2, locked by nut 3 respectively behind the hole 11 of another pressure ring 15 and the hole 11 of pipeline B8 flange plate 9 and just can, after completing installation exercise, the pore of the endoporus of rubber ring 6 and pipeline A7, pipeline B8 just forms fluid path, in conduit running process, the damping spring 2 on the flange plate 9 of the elasticity of rubber ring 6 and pipeline A7, pipeline B8 between bolt 1, nut 3 is utilized to obtain the flexible anti-shock of pipeline A7 and pipeline B8 joint.

The non-detailed portion of the utility model is prior art.

Claims

1. the flange connection sealing structure of an anti-vibration, comprise pipeline A(7), rubber ring (6), clamp (4), pipeline B(8), bolt (1), damping spring (2) and nut (3), it is characterized in that: at pipeline A(7) with pipeline B(8) the relative side of outer rim of connecting end flange plate (9) is respectively equipped with protruding ring (10), protruding ring plate (13) is respectively equipped with on the both sides of rubber ring (6) outer rim, the close outer rim opposing side of two protruding ring plates (13) is respectively equipped with raised item (12), is provided with in the circular groove (14) between the protruding ring plate of described rubber ring (6) two (13) and prevents external drum mechanism, the close internal orifice place of two pressure rings (15) outer side surface is respectively equipped with convex clip ring (16), the convex clip ring (16) of two pressure rings (15) is stuck in two protruding ring plates (13) in rubber ring (6) two raised item (12), the pressure ring (15) of two clamps (4) is attached to pipeline A(7 respectively near outside ring) and pipeline B(8) flange plate (9) on, many bolts (1) are respectively successively through pipeline A(7) hole (11) of flange plate (9), the hole (11) of pressure ring (15), damping spring (2), the hole (11) of another pressure ring (15) and pipeline B(8) flange plate (9) hole (11) after locked by nut (3) respectively.

2. the flange connection sealing structure of anti-vibration according to claim 1, is characterized in that: the external drum mechanism that prevents arranged in the circular groove of rubber ring is spring ring (5).