CN218510375U

CN218510375U - Anchor flange with corrosion resistance

Info

Publication number: CN218510375U
Application number: CN202221956689.1U
Authority: CN
Inventors: 周庆威; 周庆龙; 周庆
Original assignee: Hebei Yongsheng Petrochemical Machinery Manufacturing Co ltd
Current assignee: Hebei Yongsheng Petrochemical Machinery Manufacturing Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-02-21
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses an anchor flange with it is corrosion-resistant, including first flange, the fixed first neck that is provided with in top middle part of first flange, the fixed first welding seam groove that is provided with of top round of first neck, the fixed disk that is provided with in bottom of first flange, the fixed second flange that is provided with in bottom of fixed disk, the fixed second neck that is provided with of one end that the fixed disk was kept away from to the second flange, the fixed second welding seam groove that is provided with of one end that the second flange was kept away from to the second neck, the outer equal fixed electroplating paint layer that is provided with of first flange and second flange. The utility model discloses in, be provided with the corrosion-resistant layer through the skin at the flange to be provided with one deck electroplating paint layer in the inside of corrosion-resistant layer, accomplished dual anticorrosive effect through corrosion-resistant layer and electroplating paint layer, have better corrosion-resistant effect, and the metal back up coat can be so that whole flange consolidates non-deformable more.

Description

Anchoring flange with corrosion resistance

Technical Field

The utility model relates to a flange technical field especially relates to an anchor flange with it is corrosion-resistant.

Background

Flanges are also called circular flanges or flanges, flanges are parts for interconnecting pipes and valves, and are connected to pipe ends, there are holes on the flanges, the two flanges can be tightly connected through bolts, welding flanges are parts for interconnecting pipes and pipes, and are connected to pipe ends, there are holes on the welding flanges, the two flanges are connected through bolts, and are sealed with gaskets, and the welding flanges are disc-shaped parts, which are most common in pipeline engineering.

The prior patent (publication number is CN 202327430U) discloses a corrosion-resistant flange, should the utility model discloses because from outer to interior compound layer that basic unit and N08810 material that make that is made for the SA105 material in proper order, corrosion resisting property is stronger, and life is longer and the cost is lower, is applicable to the stronger medium pipeline of corrosivity, but the corrosion-resistant flange of this patent does not set up the sealing washer, and the leakproofness can drop behind the live time overlength, therefore needs further improvement.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcomings existing in the prior art and to provide an anchor flange with corrosion resistance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an anchor flange with it is corrosion-resistant, includes first flange, the fixed first neck that is provided with in first flange's top middle part, the fixed first welding seam groove that is provided with of top round of first neck, the fixed disk that is provided with in first flange's bottom, the fixed second flange that is provided with in bottom of fixed disk, the fixed second neck that is provided with of one end that the fixed disk was kept away from to second flange, the fixed second welding seam groove that is provided with of one end that the second flange was kept away from to the second neck, the outer all fixed corrosion resistant layer that is provided with of first flange and second flange, two the inside of corrosion resistant layer is all fixed and is provided with electroplating paint layer, two the fixed metal back up coat that is provided with in inside of electroplating paint layer.

As a further description of the above technical solution:

and a plurality of fixing screw holes are fixedly formed in the outer sides of the tops of the first connecting flange and the second connecting flange.

As a further description of the above technical solution:

the top of fixed disk all is fixed with the intercommunicating pore with a plurality of fixed screw corresponding department.

As a further description of the above technical solution:

and fixed inserting strips are fixedly arranged on two sides of the communicating holes of the fixed disc.

As a further description of the above technical solution:

the bottom of the first connecting flange and the bottom of the second connecting flange correspond to the plurality of fixed inserting strips, and fixed inserting grooves are fixedly formed in the corresponding positions of the first connecting flange and the second connecting flange.

As a further description of the above technical solution:

and a plurality of bidirectional fixing bolts are arranged in the fixing screw holes in a threaded manner.

As a further description of the above technical solution:

and the two-way fixing bolts are all communicated with the communicating holes corresponding to the fixing screw holes.

As a further description of the above technical solution:

the inside bottom of first neck of pipe portion and second neck all is fixed and is provided with round annular seal circle.

The utility model discloses following beneficial effect has:

1. the utility model provides an anchor flange with corrosion resistance, through being provided with the corrosion resistant layer in the skin of flange to be provided with one deck electroplating paint layer in the corrosion resistant layer, accomplished dual anticorrosive effect through corrosion resistant layer and electroplating paint layer, have better corrosion resistant effect, and the metal back up coat can make whole flange consolidate more difficultly deformed;

2. the utility model provides an anchor flange with corrosion resistance, through set up round annular seal ring in the pipe neck of flange, when two flange joints, two annular seal rings can play fine sealed effect;

3. the utility model provides a pair of have corrosion-resistant anchor flange through being provided with fixed cutting on the fixed disk to be provided with corresponding fixed slot in flange's bottom, can be better fix flange on the fixed disk, thereby prevent that flange from not hard up coming off from the fixed disk.

Drawings

Fig. 1 is an isometric view of an anchoring flange having corrosion resistance according to the present invention;

fig. 2 is a front view of an anchoring flange with corrosion resistance according to the present invention;

fig. 3 is a top view of an anchoring flange with corrosion resistance according to the present invention;

fig. 4 is a front cross-sectional view of an anchoring flange with corrosion resistance according to the present invention;

fig. 5 is a cross-sectional view of a material structure with a corrosion-resistant anchoring flange according to the present invention.

Illustration of the drawings:

1. a first connecting flange; 2. a first neck; 3. a first weld groove; 4. fixing screw holes; 5. fixing the disc; 6. a second connecting flange; 7. a second neck; 8. a second weld groove; 9. fixing the slot; 10. fixing the cutting; 11. a bidirectional fixing bolt; 12. a communicating hole; 13. an annular seal ring; 14. a corrosion-resistant layer; 15. electroplating a paint layer; 16. and a metal reinforcing layer.

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 as a specific case by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an anchor flange with it is corrosion-resistant, including first flange 1, the fixed first neck 2 that is provided with in top middle part of first flange 1, the fixed first welding seam groove 3 that is provided with of top round of first neck 2, the fixed disk 5 that is provided with in bottom of first flange 1, the fixed second flange 6 that is provided with in bottom of fixed disk 5, the fixed second neck 7 that is provided with in one end that fixed disk 5 was kept away from to second flange 6, the fixed second welding seam groove 8 that is provided with in one end that second flange 6 was kept away from to second neck 7, the outer equal fixed corrosion-resistant layer 14 that is provided with of first flange 1 and second flange 6, the inside of two corrosion-resistant layers 14 is all fixed and is provided with electroplating paint layer 15, the inside fixed metal back up coat 16 that is provided with of two electroplating paint layer 15.

The fixed a plurality of fixed screw holes 4 that are provided with in the top outside of first flange 1 and second flange 6, the top of fixed disk 5 all fixes being provided with intercommunicating pore 12 with a plurality of fixed screw hole 4 department of correspondence, the both sides of a plurality of intercommunicating pores 12 of fixed disk 5 are all fixed and are provided with fixed cutting 10, the bottom of first flange 1 and second flange 6 and a plurality of fixed cutting 10 department of correspondence all fix being provided with fixed slot 9, equal screw thread is provided with two-way fixing bolt 11 in a plurality of fixed screw holes 4, a plurality of two-way fixing bolt 11 are all through the intercommunicating pore 12 that corresponds with fixed screw hole 4, the inside bottom of first neck portion 2 and second neck portion 7 is all fixed and is provided with round annular seal 13.

The working principle is as follows: when the corrosion-resistant anchoring flange is used, the first connecting flange 1 is fixedly mounted at the top of the fixed disk 5, the second connecting flange 6 is fixedly mounted at the bottom of the fixed disk 5, and the first connecting flange 1 and the second connecting flange 6 are firmly mounted through the bidirectional fixing bolt 11 after the mounting is finished, so that the corrosion-resistant anchoring flange can be used.

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. Anchoring flange with corrosion resistance, comprising a first connecting flange (1), characterized in that: a first pipe neck (2) is fixedly arranged in the middle of the top end of the first connecting flange (1), a first welding seam groove (3) is fixedly formed in the top end circle of the first pipe neck (2), a fixed disc (5) is fixedly arranged at the bottom of the first connecting flange (1), a second connecting flange (6) is fixedly arranged at the bottom of the fixed disc (5), a second pipe neck (7) is fixedly arranged at one end, away from the fixed disc (5), of the second connecting flange (6), and a second welding seam groove (8) is fixedly arranged at one end, away from the second connecting flange (6), of the second pipe neck (7);

the outer layers of the first connecting flange (1) and the second connecting flange (6) are fixedly provided with corrosion-resistant layers (14), the insides of the two corrosion-resistant layers (14) are fixedly provided with electroplating paint layers (15), and the insides of the two electroplating paint layers (15) are fixedly provided with metal reinforcing layers (16).

2. An anchoring flange having corrosion resistance according to claim 1, wherein: the outer sides of the tops of the first connecting flange (1) and the second connecting flange (6) are fixedly provided with a plurality of fixing screw holes (4).

3. An anchoring flange having corrosion resistance according to claim 1, wherein: the top of the fixed disk (5) is fixedly provided with communicating holes (12) at the corresponding positions of the fixed screw holes (4).

4. An anchoring flange having corrosion resistance according to claim 1, wherein: and fixing inserting strips (10) are fixedly arranged on two sides of the plurality of communicating holes (12) of the fixed disc (5).

5. An anchoring flange having corrosion resistance according to claim 1, wherein: the bottom of the first connecting flange (1) and the second connecting flange (6) is provided with a fixing slot (9) at the corresponding position of the plurality of fixing inserting strips (10).

6. An anchoring flange having corrosion resistance according to claim 2, wherein: and the inside of the plurality of fixing screw holes (4) is provided with a bidirectional fixing bolt (11) in a threaded manner.

7. An anchoring flange having corrosion resistance according to claim 6, wherein: the two-way fixing bolts (11) all pass through the communicating holes (12) corresponding to the fixing screw holes (4).

8. An anchoring flange having corrosion resistance according to claim 1, wherein: and a ring of annular sealing ring (13) is fixedly arranged at the bottom of the first pipe neck (2) and the bottom of the second pipe neck (7).