CN217899142U

CN217899142U - High-sealing conversion flange

Info

Publication number: CN217899142U
Application number: CN202221313687.0U
Authority: CN
Inventors: 潘瑞军
Original assignee: Xinghua Haichang Machinery Co ltd
Current assignee: Xinghua Haichang Machinery Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-25
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a high sealed conversion flange, including first ring flange and second ring flange, first draw-in groove has been seted up to the right flank of first ring flange, the inside joint of first draw-in groove has first sealed the pad, the second draw-in groove has been seted up to the left flank of second ring flange, the inside joint of second draw-in groove has the sealed pad of second, the groove of accomodating has been seted up to the inside of first ring flange, accomodate the tight spring in left inner wall fixedly connected with top in groove, the tight spring in top is kept away from the one end fixedly connected with sliding ring of accomodating the left inner wall in groove, one side fixedly connected with protection casing of the tight spring in top is kept away from to the sliding ring, the jack has been seted up in the outside that the left flank of second ring flange just is located the second draw-in groove. The utility model discloses, during the installation, through in inserting the jack with the protection casing, and then protect first sealed pad, the sealed pad of second, avoid the rainwater to corrode first sealed pad, the sealed pad of second.

Description

High-sealing conversion flange

Technical Field

The utility model relates to a ring flange technical field especially relates to a high sealed conversion flange.

Background

The flanges are used for connecting pipe ends, equipment inlets and outlets and equipment. The flange joint is a detachable connection which is formed by mutually connecting a flange, a gasket and a bolt and is a group of combined sealing structures.

However, when the existing flange plate is used, the sealing gasket is often exposed in the environment and is easily corroded by rainwater, and the sealing performance of the flange connection part is seriously influenced in the past.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-sealing conversion flange.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-sealing conversion flange comprises a first flange plate and a second flange plate, wherein a first clamping groove is formed in the right side surface of the first flange plate, a first sealing gasket is clamped in the first clamping groove, a second clamping groove is formed in the left side surface of the second flange plate, and a second sealing gasket is clamped in the second clamping groove;

the novel flange plate is characterized in that a containing groove is formed in the first flange plate, a left inner wall of the containing groove is fixedly connected with a jacking spring, the jacking spring is far away from one end of the left inner wall of the containing groove and is fixedly connected with a sliding ring, one side of the sliding ring, far away from the jacking spring, is fixedly connected with a protective cover, and the left side face of the second flange plate is located on the outer side of the second clamping groove and is provided with a jack.

As a further description of the above technical solution:

the outer side of the accommodating groove is provided with a limiting groove, the inside of the limiting groove is connected with a limiting block in a sliding mode, and the limiting block is fixedly connected with the sliding ring.

As a further description of the above technical solution:

a plurality of threaded holes are formed in the first flange plate and the second flange plate.

As a further description of the above technical solution:

the first sealing gasket and the second sealing gasket are correspondingly arranged, and the first sealing gasket and the second sealing gasket are both made of rubber materials.

As a further description of the above technical solution:

the quantity of the jacking springs is provided with a plurality of jacking springs which are distributed in the containing grooves in an annular array mode.

As a further description of the above technical solution:

the sliding ring and the protective cover are both connected with the first flange plate in a sliding mode, and one side, far away from the sliding ring, of the protective cover extends to the outer side of the first flange plate.

As a further description of the above technical solution:

the protective cover is arranged corresponding to the jack and matched with the jack.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this high sealed conversion flange during the installation, through inserting the protection casing in the jack, and then protects first sealed pad, the sealed pad of second, avoids the rainwater to corrode first sealed pad, the sealed pad of second.

2. Compared with the prior art, this high sealed conversion flange, through pushing the protection casing and accomodate the groove, the convenience is sealed the pad and is changed the first of damage.

Drawings

Fig. 1 is a front sectional view of a high-sealing transfer flange according to the present invention;

fig. 2 is a schematic structural view of a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of a first flange plate of a high-sealing conversion flange according to the present invention.

Illustration of the drawings:

1. a first flange plate; 2. a second flange plate; 3. a first card slot; 4. a first gasket; 5. a receiving groove; 6. the spring is tightly propped; 7. a slip ring; 8. a protective cover; 9. a jack; 10. a second card slot; 11. a second gasket; 12. a limiting groove; 13. a limiting block; 14. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of high sealed conversion flange: the sealing device comprises a first flange plate 1 and a second flange plate 2, wherein a first clamping groove 3 is formed in the right side surface of the first flange plate 1 and used for mounting a first sealing gasket 4, a first sealing gasket 4 is clamped in the first clamping groove 3, a second clamping groove 10 is formed in the left side surface of the second flange plate 2 and used for mounting a second sealing gasket 11, a second sealing gasket 11 is clamped in the second clamping groove 10, the first sealing gasket 4 and the second sealing gasket 11 are arranged correspondingly, and the first sealing gasket 4 and the second sealing gasket 11 are both made of rubber materials;

the groove 5 has been seted up to first ring flange 1's inside and has been accomodate the groove 5, accomodate the inslot 5 through pushing in the protection casing 8, the convenient first sealed pad 4 that will damage is changed, accomodate the left inner wall fixedly connected with top tight spring 6 of groove 5, fix the protection casing 8 in jack 9 through the elasticity that utilizes top tight spring 6, avoid protection casing 8 to take place to slide with first sealed pad 4, the sealed pad 11 of second exposes, the quantity of top tight spring 6 is provided with a plurality ofly, and be the ring array distribution and accomodate the inslot 5, the one end fixedly connected with sliding ring 7 of accomodating the left inner wall of groove 5 is kept away from to top tight spring 6, conveniently top tight spring 6 control protection casing 8 slides, one side fixedly connected with protection casing 8 of top tight spring 6 is kept away from to sliding ring 7, sliding ring 7 and protection casing 8 all with first ring flange 1 sliding connection, one side that sliding ring 7 was kept away from to the protection casing 8 extends to the outside of first ring flange 1, second ring flange 2's the left surface just is located the outside of second draw-in groove 10 and has seted up 9, protection casing 8 corresponds the setting with jack 9, and jack, and protection casing 8 and jack 9 looks adaptation.

The limiting groove 12 has been seted up in the outside of accomodating groove 5, and the inside sliding connection of limiting groove 12 has stopper 13 to stopper 13 and sliding ring 7 fixed connection, through setting up stopper 13, limiting groove 12, avoid protection casing 8 to take place to rotate, a plurality of screw holes 14 have all been seted up to the inside of first ring flange 1 and second ring flange 2, make things convenient for fastening bolt to fix first ring flange 1 and second ring flange 2 together.

The working principle is as follows: during installation, firstly the protection cover 8 is inserted into the jack 9, then the first flange plate 1 and the second flange plate 2 are fixed together by using fastening bolts, the protection cover 8 is fixed in the jack 9 by using the elastic force of the jacking spring 6, and at the moment, the protection cover 8 covers the first sealing gasket 4 and the second sealing gasket 11, so that the first sealing gasket 4 and the second sealing gasket 11 are prevented from being corroded by rainwater.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high sealed conversion flange, includes first ring flange (1) and second ring flange (2), its characterized in that: a first clamping groove (3) is formed in the right side face of the first flange plate (1), a first sealing gasket (4) is clamped in the first clamping groove (3), a second clamping groove (10) is formed in the left side face of the second flange plate (2), and a second sealing gasket (11) is clamped in the second clamping groove (10);

the novel flange plate is characterized in that a containing groove (5) is formed in the first flange plate (1), a left inner wall fixedly connected with jacking spring (6) of the containing groove (5), one end fixedly connected with sliding ring (7) of the left inner wall of the containing groove (5) is far away from the jacking spring (6), one side fixedly connected with protective cover (8) of the jacking spring (6) is far away from the sliding ring (7), and a jack (9) is formed in the outer side, located on the second clamping groove (10), of the left side face of the second flange plate (2).

2. A high-sealing transfer flange according to claim 1, wherein: the outer side of the accommodating groove (5) is provided with a limiting groove (12), the inside of the limiting groove (12) is connected with a limiting block (13) in a sliding mode, and the limiting block (13) is fixedly connected with the sliding ring (7).

3. A high-sealing transfer flange according to claim 1, wherein: a plurality of threaded holes (14) are formed in the first flange plate (1) and the second flange plate (2).

4. A high-sealing transfer flange according to claim 1, wherein: the first sealing gasket (4) and the second sealing gasket (11) are correspondingly arranged, and the first sealing gasket (4) and the second sealing gasket (11) are both made of rubber materials.

5. A high sealing transfer flange according to claim 1, wherein: the number of the jacking springs (6) is provided with a plurality of springs, and the springs are distributed in the accommodating groove (5) in an annular array manner.

6. A high sealing transfer flange according to claim 1, wherein: the sliding ring (7) and the protective cover (8) are both connected with the first flange plate (1) in a sliding mode, and one side, far away from the sliding ring (7), of the protective cover (8) extends to the outer side of the first flange plate (1).

7. A high sealing transfer flange according to claim 1, wherein: the protective cover (8) is arranged corresponding to the jack (9), and the protective cover (8) is matched with the jack (9).