CN218408943U - Novel flange interface that leakproofness is good - Google Patents

Abstract

The utility model discloses a novel good flange interface of leakproofness, including the flange interface, the lateral wall welding of flange interface has the ring flange, the lateral wall set screw hole of ring flange, sealing washer sealing mechanism is installed on the inboard top of flange interface, the inside wall of flange interface is provided with prevents stifled filter mechanism. This novel flange interface that leakproofness is good, through setting up the mounting groove, reset spring, pressing plates, under the mating reaction of ejector pin and sealing washer, when installing flange interface and continuous pipeline, through installing the sealing washer on the inboard top of flange interface, make the sealed effect of junction better, extrude reset spring and pressing plate with the inboard that the sealing washer passes through ejector pin insertion mounting groove simultaneously, it is inboard to insert the mounting groove with the opposite side ejector pin of sealing washer again, under the flexible extrusion force of rethread reset spring to the pressing plate, avoided the sealing washer not hard up to appear in the use, the use leakproofness of flange interface has been improved.

Description

Novel flange interface that leakproofness is good

Technical Field

The utility model relates to a relevant technical field of flange interface specifically is a novel good flange interface of leakproofness.

Background

The flange connection is that two pipelines, pipe fittings or equipment are respectively fixed on a flange plate, a flange pad is arranged between the two flange plates and is fastened together by bolts to complete the connection, some pipe fittings and equipment are provided with the flange plates, and the flange is also a flange connection, is a disc-shaped part and is most common in pipeline engineering. The flange is mainly used for connecting pipelines, in the pipelines needing to be connected, various flange plates are arranged, a low-pressure pipeline can use a threaded flange, welding flanges with pressure of more than four kilograms are used, sealing points are added between the two flange plates and then fastened by bolts, the flanges with different pressures have different thicknesses and use different bolts, water pumps and valves, when the flanges are connected with the pipelines, the corresponding flange shapes are also manufactured on the parts of the equipment and the equipment, also called flange connection, wherein the connecting parts are connected with the water pumps by using the bolts on the peripheries of two planes and are simultaneously closed, generally called flanges, the connecting parts are connected with ventilation pipelines, called flange parts, but the connecting parts are only parts of the equipment, like the connecting parts of the flanges and the water pumps, are not good for connecting the water pumps, and called flange parts of small-sized valves, like, and can be widely used in the industrial pipeline connection. In a household, the diameter of a pipeline is small, the flange connection cannot be seen due to low pressure, and if the pipeline and equipment are connected by flanges everywhere in a boiler room or a production site, a novel flange connector with good sealing performance is needed.

The flange interface that uses at present, the leakproofness is not good at the in-process that uses, easily in the long-term use of flange interface, leads to the condition emergence of revealing to flange joint department to the practicality of flange interface has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel good flange interface of leakproofness to solve the flange interface of present use that proposes in the above-mentioned background art, at the in-process that uses, the leakproofness is not good, easily in the long-term use of flange interface, leads to the condition emergence of revealing to appear in flange joint, thereby has reduced the problem of the practicality of flange interface.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel good flange interface of leakproofness, includes the flange interface, the lateral wall welding of flange interface has the ring flange, the lateral wall of ring flange is seted up threaded hole, sealing washer sealing mechanism is installed on the inboard top of flange interface, the inside wall of flange interface is provided with prevents stifled filter mechanism.

Preferably, sealing washer sealing mechanism includes mounting groove, reset spring, clamp plate, ejector pin and sealing washer, the inside wall at the flange interface is seted up to the mounting groove, the inboard bottom welding of mounting groove has reset spring, reset spring's top welding has the clamp plate, the top of clamp plate is contradicted and is had the ejector pin, the one end welding of ejector pin has the sealing washer.

Preferably, the pressing plate is in telescopic connection with the installation groove through a return spring, and the outer side size of the pressing plate is matched with the inner side size of the installation groove.

Preferably, prevent stifled filter mechanism and include fixed slot, fixed block and prevent stifled filter screen, the inside wall at the flange interface is seted up to the fixed slot, the inboard riveting of fixed slot has the fixed block, the one end welding of fixed block has prevents stifled filter screen.

Preferably, the outer side of the anti-blocking filter screen is movably connected with the inner side of the flange connector, and the outer diameter of the anti-blocking filter screen is matched with the inner diameter of the flange connector.

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

1. the novel flange interface with good sealing performance has the advantages that under the matching action of the installation groove, the reset spring, the pressing plate, the ejector rod and the sealing ring, when the flange interface is installed with a connected pipeline, the sealing ring installed at the top end of the inner side of the flange interface enables the sealing effect of the joint to be better, meanwhile, the sealing ring is inserted into the inner side of the installation groove through the ejector rod to extrude the reset spring and the pressing plate, the ejector rod at the other side of the sealing ring is inserted into the inner side of the installation groove, and then under the telescopic extrusion force of the reset spring on the pressing plate, the sealing ring is prevented from loosening in the use process, and the use sealing performance of the flange interface is improved;

2. this novel good flange interface of leakproofness, through setting up the fixed slot, the fixed block with prevent under the mating reaction of stifled filter screen, at the in-process that the flange interface used, when making the water source flow from the flange interface, avoided the impurity adhesion to cause the flange interface to block up at the inside wall of flange interface, the stifled efficiency of preventing of flange interface has been improved, will prevent stifled filter screen simultaneously again and pass through the fixed slot, adopt the mode that the block is connected between fixed block and the flange interface, the convenience is to preventing that stifled filter screen is dismantled the clearance and is changed.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the anti-blocking filtering mechanism of the present invention;

FIG. 3 is a schematic view of the split structure of the anti-blocking filtering mechanism of the present invention;

fig. 4 is the utility model discloses a sealing washer sealing mechanism split structure schematic diagram.

In the figure: 1. a flange interface; 2. a flange plate; 3. a threaded hole; 4. a seal ring sealing mechanism; 401. mounting grooves; 402. a return spring; 403. pressing a plate; 404. a top rod; 405. a seal ring; 5. an anti-blocking filter mechanism; 501. a fixing groove; 502. a fixed block; 503. prevent stifled filter screen.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel flange interface with good sealing performance comprises a flange interface 1, a flange plate 2 is welded on the outer side wall of the flange interface 1, a threaded hole 3 is formed in the outer side wall of the flange plate 2, a sealing ring sealing mechanism 4 is installed at the top end of the inner side of the flange interface 1, the sealing ring sealing mechanism 4 comprises an installation groove 401, a reset spring 402, a pressing plate 403, an ejector rod 404 and a sealing ring 405, the installation groove 401 is formed in the inner side wall of the flange interface 1, the reset spring 402 is welded at the bottom end of the inner side of the installation groove 401, the pressing plate 403 is welded at the top end of the reset spring 402, the ejector rod 404 is abutted against the top end of the pressing plate 403, the sealing ring 405 is welded at one end of the ejector rod 404, the reset spring 402 is arranged, the pressing plate 403 is in telescopic connection with the ejector rod 404 and the sealing ring 405, when the flange interface 1 is installed with a connected pipeline, the sealing ring 405 is installed at the top end of the inner side of the flange interface 1, the sealing effect of the connection is better, the pressing plate 403 is in telescopic connection with the installation groove 401 through the resetting spring 402, the outer side of the pressing plate 403, the sealing ring 405 is inserted into the inner side of the installation groove 401, the inner side of the sealing ring 401, the pressing plate, the sealing ring 405, the pressing plate, the other side of the sealing ring 405 is prevented from loosening when the sealing ring 405 is used in the sealing ring 405;

the inside wall of flange interface 1 is provided with prevents stifled filter mechanism 5, prevent stifled filter mechanism 5 including fixed slot 501, fixed block 502 and prevent stifled filter screen 503, fixed slot 501 sets up at flange interface 1's inside wall, fixed slot 501's inboard riveting has fixed block 502, fixed block 502's one end welding has prevents stifled filter screen 503, through setting up fixed slot 501, fixed block 502 and prevent stifled filter screen 503's synergism under, in-process at flange interface 1 uses, when making the water source flow from flange interface 1, the impurity adhesion has been avoided causing flange interface 1 to block up at flange interface 1's inside wall, the anti-blocking efficiency of flange interface 1 has been improved, prevent the outside of stifled filter screen 503 and flange interface 1's inboard swing joint, and prevent the external diameter of stifled filter screen 503 and flange interface 1's internal diameter phase-match, will prevent stifled filter screen 503 again and pass through preventing stifled fixed slot, adopt the mode that the block is connected between fixed block 502 and the flange interface 1, the convenience is dismantled clearance and is changed filter screen 503.

The working principle is as follows: firstly, the device is moved to a designated position, then the flange interface 1 is in screw connection installation with a connected pipeline through a flange plate 2 and a threaded hole 3, then under the matching action of the arrangement of a fixed groove 501, a fixed block 502 and an anti-blocking filter screen 503, in the using process of the flange interface 1, when a water source flows from the flange interface 1, the phenomenon that the flange interface 1 is blocked due to the adhesion of impurities on the inner side wall of the flange interface 1 is avoided, the anti-blocking efficiency of the flange interface 1 is improved, then the anti-blocking filter screen 503 is in clamping connection with the flange interface 1 through the fixed groove 501 and the fixed block 502, the anti-blocking filter screen 503 is convenient to disassemble, clean and replace, and finally under the matching action of the arrangement of a mounting groove 401, a reset spring 402, a pressing plate 403, a mandril 404 and a sealing ring 405, when installing flange joint 1 mouth and continuous pipeline, through installing the sealing washer 405 on the inboard top of flange interface 1, make the sealed effect of junction better, clamp plate 403 passes through reset spring 402 and mounting groove 401 telescopic connection, and the outside size of clamp plate 403 and the inboard size phase-match of mounting groove 401, extrude reset spring 402 and clamp plate 403 with the inboard that sealing washer 405 inserted mounting groove 401 through ejector pin 404 simultaneously, it is inboard to insert mounting groove 401 with the opposite side ejector pin 404 of sealing washer 405 again, under the flexible extrusion force of rethread reset spring 402 to clamp plate 403, it is not hard up to have avoided sealing washer 405 to appear in the use, the use leakproofness of flange interface 1 has been improved, the operation flow of the flange interface that a neotype leakproofness is good has just so been accomplished.

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 (5)

1. The utility model provides a novel good flange interface of leakproofness, a serial communication port, including flange interface (1), the lateral wall welding of flange interface (1) has ring flange (2), threaded hole (3) are seted up to the lateral wall of ring flange (2), sealing washer sealing mechanism (4) are installed on the inboard top of flange interface (1), the inside wall of flange interface (1) is provided with prevents stifled filter mechanism (5).

2. The novel flange interface with good sealing performance according to claim 1, is characterized in that: sealing washer sealing mechanism (4) include mounting groove (401), reset spring (402), clamp plate (403), ejector pin (404) and sealing washer (405), the inside wall at flange interface (1) is seted up in mounting groove (401), the inboard bottom welding of mounting groove (401) has reset spring (402), the top welding of reset spring (402) has clamp plate (403), the top of clamp plate (403) is contradicted there is ejector pin (404), the one end welding of ejector pin (404) has sealing washer (405).

3. The novel flange interface that leakproofness is good according to claim 2, characterized by: the pressing plate (403) is telescopically connected with the installation groove (401) through a return spring (402), and the outer side size of the pressing plate (403) is matched with the inner side size of the installation groove (401).

4. The novel flange interface that leakproofness is good of claim 1, characterized by: prevent stifled filter mechanism (5) including fixed slot (501), fixed block (502) and prevent stifled filter screen (503), the inside wall at flange interface (1) is seted up in fixed slot (501), the inboard riveting of fixed slot (501) has fixed block (502), the one end welding of fixed block (502) has prevents stifled filter screen (503).

5. The novel flange interface with good sealing performance according to claim 4, is characterized in that: the outer side of the anti-blocking filter screen (503) is movably connected with the inner side of the flange interface (1), and the outer diameter of the anti-blocking filter screen (503) is matched with the inner diameter of the flange interface (1).

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