CN220540533U

CN220540533U - Split flange

Info

Publication number: CN220540533U
Application number: CN202321951734.9U
Authority: CN
Inventors: 杨海
Original assignee: Individual
Current assignee: Baoji Taixing Metal Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-27
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to the technical field of flanges, and discloses a split flange, which comprises a first flange plate and a second flange plate, wherein a water absorption structure is arranged between the first flange plate and the second flange plate, a sealing structure is arranged above the first flange plate, and the water absorption structure comprises: the extension rod, the flange hole has all been seted up on first ring flange and the second ring flange, the flange hole is passed to the one end of extension rod, the both ends of extension rod are provided with the screw thread respectively. Through peg graft extension rod in the flange hole in ring flange, no. two ring flanges, afterwards tighten on extension rod both ends screw thread through the hexagonal screw, hexagonal screw butt is on ring flange, no. two ring flanges, has utilized the extension rod to exert spacing effect to the sponge.

Description

Split flange

Technical Field

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

Background

Flanges, also known as flange collars or lugs. The flange is a part for connecting the shafts and is used for connecting the pipe ends; there are also flanges for use on the equipment access ports for connection between two equipment, such as speed reducer flanges. The flange connection or the flange joint refers to detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange refers to a flange for a piping in a pipeline device, and is used on equipment to refer to an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected by bolts. The flanges are sealed by gaskets. The flange is in threaded connection (threaded connection) with the flange, the welding flange and the clamping flange. The flanges are used in pairs, and the low-pressure pipeline can use a wire flange and a welding flange with pressure of more than four kilograms. And a sealing gasket is arranged between the two flange plates, and then the two flange plates are fastened by bolts. The flanges at different pressures are different in thickness and the bolts used for them are also different. The parts of the equipment and the valves are also made into corresponding flange shapes, also called flange connection, when the water pump and the valves are connected with the pipelines.

For example, the Chinese patent publication No. CN217898377U discloses the following technical scheme: the flange frame, the first flange frame and the second flange frame are formed, the flange frame, the first flange frame and the second flange frame are respectively provided with various models, can be combined at will, are flexible and changed according to the situation, are quite convenient, and the positioning frame and the marks are all used for conveniently confirming the direction when being combined and are provided with connecting bolts, so that the length can be adjusted by utilizing bolts and connecting rods when the flange frame, the first flange frame and the second flange frame are connected, and the flange frame is quite practical.

Therefore, there is a need in the art for a split water pipe flange that reduces the number of parts and simplifies the installation of the flange while occupying a smaller assembly space, thereby reducing the part cost of a vehicle battery pack. To this end we have made improvements over the prior art and have proposed a split flange.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a split flange, which has the advantages that: the tightness between the flanges is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a split type flange, includes a ring flange, no. two ring flanges, be provided with the structure of absorbing water between a ring flange and the No. two ring flanges, the top of a ring flange is provided with seal structure, the structure of absorbing water includes: the extension rod, the flange hole has all been seted up on ring flange and the ring flange No. two, the flange hole is passed to the one end of extension rod, the both ends of extension rod are provided with the screw thread respectively, threaded connection has hexagonal screw on the screw thread, it is provided with the sponge that absorbs water to fill between ring flange and the ring flange No. two, the inboard of ring flange No. one, ring flange No. two is provided with the sealing washer.

Preferably, a limit structure is arranged above the first flange plate, and the limit structure comprises: the sealing cover, the bottom fixedly connected with inserted bar of sealing cover, the jack has been seted up at the top of ring flange, sealing cover and the top cooperation setting of ring flange.

Preferably, the inserting rod is inserted into the inserting hole.

Preferably, the sealing ring is respectively arranged with the inner rings of the first flange plate and the second flange plate in a sealing way.

Preferably, the hexagonal screw is abutted with the top and the bottom of the first flange plate and the second flange plate.

Preferably, the surface of the extension rod is in contact with the edge of the absorbent sponge.

Compared with the prior art, the utility model provides the split flange which has the following beneficial effects:

1. this split type flange through pegging graft the extension rod in the flange downthehole in the ring flange of a ring flange, no. two ring flanges, later tighten on the screw thread at extension rod both ends through the hexagonal screw, hexagonal screw butt is on ring flange, no. two ring flanges, has utilized the extension rod to exert spacing effect to the sponge.

2. This split type flange has applyed spacing effect through the extension pole that sets up to the sponge, contacts the inserted bar and the jack of sealed lid bottom for the bottom and the sealing washer contact of sealed lid, thereby has applyed spacing effect to the sealing washer, makes the sealing washer install more firmly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is a bottom view of the present utility model.

In the figure: 1. a first flange plate; 2. a second flange plate; 3. a water absorbing structure; 301. an extension rod; 302. a water absorbing sponge; 303. a thread; 304. a hexagonal screw; 4. a limit structure; 401. sealing cover; 402. a rod; 403. a jack; 5. and (3) sealing rings.

Detailed Description

Example 1

As shown in fig. 1-3, the utility model provides a split flange, which comprises a first flange plate 1 and a second flange plate 2, wherein a water absorption structure 3 is arranged between the first flange plate 1 and the second flange plate 2, a sealing structure is arranged above the first flange plate 1, and the water absorption structure 3 comprises: the extension rod 301, the flange hole has all been seted up on ring flange 1 and the ring flange 2 No. two, the flange hole is passed to the one end of extension rod 301, the both ends of extension rod 301 are provided with screw 303 respectively, screw 303 is connected with hexagonal screw 304 on the screw 303, it is provided with the sponge 302 that absorbs water to fill between ring flange 1 and the ring flange 2 No. two, ring flange 1, the inboard of ring flange 2 No. two is provided with sealing washer 5, sealing washer 5 respectively with ring flange 1 No. two, the inner circle sealing arrangement of ring flange 2 No. two, hexagonal screw 304 and ring flange 1 No. two, the top, the bottom butt of ring flange 2, the surface of extension rod 301 and the edge contact of sponge 302 that absorbs water.

In this embodiment, the extension rod 301 is inserted into the flange holes in the first flange plate 1 and the second flange plate 2, and then is tightened on the threads 303 at two ends of the extension rod 301 through the hexagonal screws 304, the hexagonal screws 304 are abutted against the first flange plate 1 and the second flange plate 2, and the extension rod 301 is utilized to exert a limiting effect on the sponge.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the top of ring flange 1 is provided with limit structure 4, and limit structure 4 includes: the sealing cover 401, the bottom fixedly connected with inserted bar 402 of sealing cover 401, jack 403 has been seted up at the top of ring flange 1, and sealing cover 401 and the top cooperation setting of ring flange 1, inserted bar 402 and jack 403 peg graft.

In this embodiment, the extending rod 301 is provided to limit the sponge, so that the inserting rod 402 at the bottom of the sealing cover 401 contacts with the inserting hole 403, so that the bottom of the sealing cover 401 contacts with the sealing ring 5, and the sealing ring 5 is provided with a limit function, so that the sealing ring 5 is installed more firmly.

The working principle of the split flange is specifically described below.

As shown in fig. 1-3, a split flange is firstly placed at a corresponding working position, then whether each part of the checking and confirming device works normally is checked, when the split flange is used, the extension rod 301 is inserted into flange holes in the first flange plate 1 and the second flange plate 2, then the two ends of the extension rod 301 are tightly screwed 303 through the hexagonal screw 304, the hexagonal screw 304 is abutted to the first flange plate 1 and the second flange plate 2, the extension rod 301 is utilized to apply a limiting effect on a sponge, the inserted rod 402 at the bottom of the sealing cover 401 is contacted with the insertion hole 403, the bottom of the sealing cover 401 is contacted with the sealing ring 5, and therefore the limiting effect is applied to the sealing ring 5, so that the sealing ring 5 is installed more firmly.

Claims

1. The utility model provides a split type flange, includes ring flange (1), no. two ring flanges (2), its characterized in that: be provided with structure (3) that absorbs water between ring flange (1) and No. two ring flanges (2), the top of ring flange (1) is provided with seal structure, structure (3) that absorbs water includes: extension rod (301), all seted up the flange hole on ring flange (1) and No. two ring flanges (2), the flange hole is passed to the one end of extension rod (301), the both ends of extension rod (301) are provided with screw thread (303) respectively, screw thread (303) are connected with hexagonal screw (304) on screw thread (303), the packing is provided with sponge (302) that absorbs water between ring flange (1) and No. two ring flanges (2), the inboard of ring flange (1), no. two ring flanges (2) is provided with sealing washer (5).

2. A split flange according to claim 1, wherein: the top of ring flange (1) is provided with limit structure (4), limit structure (4) include: the sealing cover (401), the bottom fixedly connected with inserted bar (402) of sealing cover (401), jack (403) have been seted up at the top of ring flange (1), sealing cover (401) and the top cooperation setting of ring flange (1).

3. A split flange according to claim 2, wherein: the inserting rod (402) is inserted into the inserting hole (403).

4. A split flange according to claim 1, wherein: the sealing ring (5) is respectively arranged with the inner rings of the first flange plate (1) and the second flange plate (2) in a sealing way.

5. A split flange according to claim 1, wherein: the hexagonal screw (304) is abutted with the top and the bottom of the first flange plate (1) and the second flange plate (2).

6. A split flange according to claim 1, wherein: the surface of the extension rod (301) is contacted with the edge of the water absorbing sponge (302).