CN210510633U

CN210510633U - Combined flaring flange

Info

Publication number: CN210510633U
Application number: CN201921303644.2U
Authority: CN
Inventors: 林晓宏
Original assignee: Marinetec Development (zhongshan) Ltd
Current assignee: Marinetec Development (zhongshan) Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-05-12
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to a flange, in particular to a combinable flaring flange, which comprises a flange body, wherein the center of the flange body is vertically provided with a through hole, the flange body is vertically provided with screw holes near four corners, the upper surface of the flange body is provided with a counter bore, the diameter of the counter bore is larger than that of the through hole, the circumferential outer wall of the counter bore is provided with a ring-shaped groove, the cross section of the ring-shaped groove is T-shaped, the upper surface of the flange body is provided with a square groove at the edge of the counter bore, the square groove is communicated with the ring-shaped groove, the bottom surface of the flange body is provided with an annular convex edge, the circumferential outer wall of the annular convex edge is provided with a T-shaped block, the utility model discloses a T-shaped block is matched with the ring-shaped groove to be rotationally jointed, so that a plurality of, the application range of the flaring flange is improved.

Description

Combined flaring flange

Technical Field

The utility model relates to a flange, especially a can make up formula flaring flange.

Background

The hydraulic system pipeline usually adopts welded pipeline, and the kneck adopts welded pipe joint or welded flange, but the interval that mechanical pipeline connects is different in the in-service use, because the thickness of flaring flange is more single, often can not be suitable for various pipeline clearances, in view of this, we propose a can make up formula flaring flange.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve the above mentioned drawbacks of the prior art by providing a combinable flaring flange.

The utility model adopts the technical scheme as follows: the flange is characterized by comprising a flange body, wherein a through hole is vertically formed in the center of the flange body, a screw hole is vertically formed in the flange body close to the four corners, counter bores are formed in the upper surface of the flange body, the diameter of each counter bore is larger than that of each through hole, a ring groove is formed in the outer wall of the circumference of each counter bore, the cross section of each ring groove is in a T shape, the upper surface of the flange body is located at the edge of each counter bore, a square groove is formed in the edge of each counter bore, the square groove is communicated with the ring groove, an annular convex edge is arranged on the bottom surface of the flange body, and a T-shaped block is.

As an optimal technical solution of the utility model: the inner diameter of the annular convex edge is the same as that of the through hole, and the outer diameter of the annular convex edge is matched with that of the counter bore.

As an optimal technical solution of the utility model: the width of the T-shaped block is matched with that of the square groove.

As an optimal technical solution of the utility model: the position of the square groove is staggered with that of the T-shaped block.

As an optimal technical solution of the utility model: the shape and the size of the T-shaped block are matched with those of the annular groove.

As an optimal technical solution of the utility model: the width of the inner ring of the annular groove is larger than that of the outer ring of the annular groove.

The utility model discloses a mode of "T" shape piece cooperation ring channel rotation joint makes a plurality of flaring flanges can make up and use, has improved the application scope of flaring flange.

Drawings

Fig. 1 is an overall structure diagram of the preferred embodiment of the present invention;

fig. 2 is another overall view structure diagram of the preferred embodiment of the present invention;

fig. 3 is a schematic cut-away view of a preferred embodiment of the present invention.

The reference numbers illustrate:

a flange body (1); a counterbore (2); a screw hole (3); a through hole (4); an annular groove (5); a square groove (6); an annular flange (7); a T-shaped block (8).

Detailed Description

It should be noted that, in the present application, features of embodiments and embodiments can be combined with each other without conflict, and the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-3, the preferred embodiment of the utility model provides a can make up formula flaring flange, flange body 1, the central department of flange body 1 is vertical has seted up through-hole 4, and flange body 1 is close to the vertical screw 3 of having seted up of four corners department, its characterized in that: counter bore 2 has been seted up to the upper surface of flange body 1, and the diameter of counter bore 2 is greater than the diameter of through-hole 4, has seted up ring channel 5 on the circumference outer wall of counter bore 2, and the cross-section of ring channel 5 is "T" font, and the upper surface of flange body 1 and the edge that is located counter bore 2 have seted up square groove 6, and square groove 6 is linked together with ring channel 5, is equipped with annular chimb 7 in the bottom surface of flange body 1, is equipped with "T" shape piece 8 on the circumference outer wall of annular chimb 7.

In this embodiment, the inner diameter of the annular convex edge 7 is the same as the diameter of the through hole 4, the outer diameter of the annular convex edge 7 is matched with the inner diameter of the counter bore 2, the through hole 4 is used for enabling a pipeline to pass through the through hole 4 when the pipeline is connected, and the counter bore 2 is used for being matched with the annular convex edge 7 of another flaring flange.

Further, the width of the T-shaped block 8 is matched with that of the square groove 6, so that the T-shaped block 8 of one flaring flange can be inserted into the annular groove 5 from the square groove 6 for rotating fit when the T-shaped block 8 is combined.

Specifically, the position of the square groove 6 is staggered with the position of the T-shaped block 8, so that the T-shaped block 8 cannot be separated from the square groove 6 under the condition of no rotation when the two flaring flanges are combined.

Secondly, the shape and the size of the T-shaped block 8 are matched with the shape and the size of the annular groove 5, so that the T-shaped block 8 can slide in the annular groove 5 in a rotating mode.

In addition, the width of the inner ring of the annular groove 5 is larger than that of the outer ring thereof, so that the T-shaped block 8 is rotatably embedded in the annular groove 5 and cannot be disengaged.

When the flaring flange is required to be combined for use, the bottom surface of one flaring flange is firstly attached to the top surface of the other flaring flange, the two flaring flanges are rotated to the position where the T-shaped block 8 on the bottom surface of the first flaring flange is aligned to the square groove 6 of the other flaring flange, the two flaring flanges are squeezed to enable the T-shaped block 8 on the bottom surface of the first flaring flange to be embedded into the annular groove 5 from the square groove 6 of the other flaring flange, and then one of the flaring flanges is rotated to the position of the two flaring flanges to be assembled for use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a can make up formula flaring flange, includes flange body (1), through-hole (4) have vertically been seted up to the center department of flange body (1), flange body (1) is close to the vertical screw (3) of having seted up in four corners department, its characterized in that: counter bore (2) have been seted up to the upper surface of flange body (1), just the diameter of counter bore (2) is greater than the diameter of through-hole (4), ring channel (5) have been seted up on the circumference outer wall of counter bore (2), just the cross-section of ring channel (5) is "T" font, the upper surface of flange body (1) just is located square groove (6) have been seted up to the edge of counter bore (2), square groove (6) with ring channel (5) are linked together the bottom surface of flange body (1) is equipped with annular chimb (7), be equipped with "T" shape piece (8) on the circumference outer wall of annular chimb (7).

2. The combinable flaring flange of claim 1, wherein: the inner diameter of the annular convex edge (7) is the same as that of the through hole (4), and the outer diameter of the annular convex edge (7) is matched with that of the counter bore (2).

3. The combinable flaring flange of claim 1, wherein: the width of the T-shaped block (8) is matched with that of the square groove (6).

4. The combinable flaring flange of claim 1, wherein: the position of the square groove (6) is staggered with the position of the T-shaped block (8).

5. The combinable flaring flange of claim 1, wherein: the shape and the size of the T-shaped block (8) are matched with the shape and the size of the annular groove (5).

6. The combinable flaring flange of claim 1, wherein: the width of the inner ring of the annular groove (5) is larger than that of the outer ring thereof.