CN219140117U - Flange mechanism for pharmaceutical equipment - Google Patents
Flange mechanism for pharmaceutical equipment Download PDFInfo
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- CN219140117U CN219140117U CN202223157268.5U CN202223157268U CN219140117U CN 219140117 U CN219140117 U CN 219140117U CN 202223157268 U CN202223157268 U CN 202223157268U CN 219140117 U CN219140117 U CN 219140117U
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- flange
- inclined plane
- backing ring
- outer cylinder
- inner edge
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Abstract
The utility model discloses a flange mechanism for pharmaceutical equipment, and relates to the technical field of flanges. The flange comprises a mounting pipe body, a flange body and a backing ring, wherein the backing ring is welded and fixed on the peripheral side surface of the end part of the mounting pipe body, an upper inclined plane is arranged on the inner side of the end part of the mounting pipe body, an inner edge is fixed on one surface of the flange body, a lower inclined plane is arranged on the outer side of the inner edge, the inclination of the lower inclined plane is consistent with that of the upper inclined plane, an outer cylinder body is fixed on one surface of the flange body, which is close to the inner edge, the backing ring is positioned in the outer cylinder body, a welding groove is formed between the outer side of the backing ring and the outer cylinder body, the outer cylinder body is welded and fixed with the mounting pipe body through the welding groove, and the lower inclined plane is attached to the upper inclined plane. According to the utility model, the upper inclined plane is formed on the end surface of the mounting pipe body, the inner edge with the lower inclined plane is arranged on the inner side of the flange body, and the inner edge and the lower inclined plane are matched to facilitate positioning, so that the connection strength can be improved, welding fixation is not required to be carried out inside the mounting pipe fitting, welding lines are not required to be arranged on the flange and the inner wall of the pipe body, and the smoothness and the fluency are higher.
Description
Technical Field
The utility model belongs to the technical field of flanges, and particularly relates to a flange mechanism for pharmaceutical equipment.
Background
The flange used in the existing pharmaceutical equipment is generally a socket welding flange, the welding point of the socket welding flange is divided into two parts, one part is the joint between the socket end and the mounting pipe body, the other part is the welding between the end part of the mounting pipe body and the inner end surface of the socket end, and the welding line is arranged on the inner side of the joint, so that the welding line bulges to influence the smoothness of the joint, the fluency of fluid is reduced, and meanwhile, the corrosion and other conditions are caused.
Meanwhile, the welding operation of workers is not easy due to the fact that the space is effective for welding the inside of the pipe body to the flange with smaller specification, and the efficiency is low.
Disclosure of Invention
The utility model aims to provide a flange mechanism for pharmaceutical equipment, which is characterized in that an upper inclined plane is formed on the end surface of an installation pipe body, an inner edge with a lower inclined plane is arranged on the inner side of a flange body, the upper inclined plane and the lower inclined plane are matched with each other to facilitate positioning, the connection strength can be improved, welding and fixing are not required to be carried out inside an installation pipe fitting, welding lines are not required to be arranged on the flange and the inner wall of the pipe body, and the smoothness and the fluency are high.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a flange mechanism for pharmaceutical equipment, which comprises an installation tube body, a flange body and a backing ring;
the backing ring is welded and fixed on the peripheral side surface of the end part of the installation pipe body, and an upper inclined surface is arranged on the inner side of the end part of the installation pipe body;
an inner edge is fixed on one surface of the flange body, a lower inclined plane is arranged on the outer side of the inner edge, and the inclination of the lower inclined plane is consistent with that of the upper inclined plane;
an outer cylinder body is fixed on one surface of the flange body, which is close to the inner edge, and the backing ring is positioned in the outer cylinder body, and a welding groove is formed between the outer side of the backing ring and the outer cylinder body;
the outer cylinder body is welded and fixed with the installation pipe body through a welded groove, and the lower inclined plane is attached to the upper inclined plane.
Further, the inner edge is positioned at the edge of the axial hole of the flange body, and the inner surface of the inner edge is flush with the axial surface of the flange body.
Further, a reinforcing part is arranged at the joint of the outer side of the outer cylinder body and the flange body, and the cross section of the reinforcing part is of a trapezoid structure or a triangle structure.
Further, the outer cylinder, the reinforcing part and the inner edge are integrally formed with the flange body.
Further, the inner diameter of the backing ring is consistent with the outer diameter of the mounting pipe body, and the outer diameter of the backing ring is consistent with the inner diameter of the outer cylinder body.
The utility model has the following beneficial effects:
1. according to the utility model, the upper inclined plane is formed on the end surface of the mounting pipe body, the inner edge with the lower inclined plane is arranged on the inner side of the flange body, and the inner edge and the lower inclined plane are matched to facilitate positioning, so that the connection strength can be improved, welding fixation is not required to be carried out inside the mounting pipe fitting, welding lines are not required to be arranged on the flange and the inner wall of the pipe body, and the smoothness and the fluency are higher.
2. According to the flange, the backing ring is arranged, so that the flange can be correspondingly processed according to the specification of the pipe body, the application range of the flange with the same specification is improved according to the specification design of the backing ring, and meanwhile, if the pipe body has processing deviation after production, the backing ring is easier to position and install compared with the direct installation of the flange.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a flange mechanism for pharmaceutical equipment according to the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1-mounting a pipe body, 2-flange bodies, 3-backing rings, 101-upper inclined planes, 201-inner edges, 202-lower inclined planes, 203-outer cylinder bodies, 204-welding grooves and 205-reinforcing parts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model is a flange mechanism for pharmaceutical equipment, comprising a mounting tube 1, a flange body 2 and a backing ring 3;
the backing ring 3 is welded and fixed on the peripheral side surface of the end part of the installation tube 1, and an upper inclined surface 101 is arranged on the inner side of the end part of the installation tube 1;
an inner edge 201 is fixed on one surface of the flange body 2, a lower inclined plane 202 is arranged on the outer side of the inner edge 201, and the inclination of the lower inclined plane 202 is consistent with that of the upper inclined plane 101;
an outer cylinder 203 is fixed on one surface of the flange body 2, which is close to the inner edge 201, and a backing ring 3 is positioned inside the outer cylinder 203, and a welding groove 204 is formed between the outer side and the outer cylinder 203;
the outer cylinder 203 is welded and fixed to the mounting pipe body 1 through a weld groove 204, and the lower inclined surface 202 is attached to the upper inclined surface 101.
As shown in fig. 2, the inner edge 201 is located at the edge of the axial hole of the flange body 2, and the inner surface of the inner edge 201 is flush with the axial surface of the flange body 2.
As shown in fig. 1-2, a reinforcing part 205 is arranged at the joint of the outer side of the outer cylinder 203 and the flange body 2, and the cross section of the reinforcing part 205 is in a trapezoid structure or a triangle structure.
Wherein the outer cylinder 203, the reinforcement 205 and the inner rim 201 are integrally formed with the flange body 2.
Wherein as shown in fig. 2, the inner diameter of the backing ring 3 is consistent with the outer diameter of the mounting tube 1, and the outer diameter of the backing ring 3 is consistent with the inner diameter of the outer cylinder 203.
The working principle of the utility model is as follows: according to the outer diameter of the installation tube body 1 and the inner diameter of the selected outer tube body 203, the backing ring 3 is correspondingly produced, the backing ring 3 is welded and fixed on the installation tube body 1, the flange body 2 is taken out, one end of the outer tube body 203 is aligned with the installation tube body 1 to position the flange body 2, and the outer tube body 203 is fixed with the installation tube body 1 through welding.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. A flange mechanism for pharmaceutical equipment, including installation body (1) and flange body (2), its characterized in that: the device also comprises a backing ring (3);
the backing ring (3) is welded and fixed on the peripheral side surface of the end part of the installation tube body (1), and an upper inclined surface (101) is arranged on the inner side of the end part of the installation tube body (1);
an inner edge (201) is fixed on one surface of the flange body (2), a lower inclined surface (202) is arranged on the outer side of the inner edge (201), and the inclination of the lower inclined surface (202) is consistent with that of the upper inclined surface (101);
an outer cylinder (203) is fixed on one surface of the flange body (2) close to the inner edge (201), and the backing ring (3) is positioned inside the outer cylinder (203) and a welding groove (204) is formed between the outer side of the backing ring and the outer cylinder (203);
the outer cylinder body (203) is welded and fixed with the installation tube body (1) through a welding groove (204), and the lower inclined surface (202) is attached to the upper inclined surface (101).
2. A flange mechanism for pharmaceutical equipment according to claim 1, characterized in that the inner rim (201) is located at the edge of the axial hole of the flange body (2), and the inner surface of the inner rim (201) is flush with the axial surface of the flange body (2).
3. The flange mechanism for pharmaceutical equipment according to claim 1, wherein a reinforcing part (205) is arranged at the joint of the outer side of the outer cylinder body (203) and the flange body (2), and the cross section of the reinforcing part (205) is in a trapezoid structure or a triangle structure.
4. A flange mechanism for pharmaceutical equipment according to claim 3, characterized in that the outer cylinder (203), the reinforcement (205) and the inner rim (201) are integrally formed with the flange body (2).
5. A flange mechanism for pharmaceutical equipment according to claim 1, wherein,
the inner diameter of the backing ring (3) is consistent with the outer diameter of the mounting tube body (1), and the outer diameter of the backing ring (3) is consistent with the inner diameter of the outer tube body (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223157268.5U CN219140117U (en) | 2022-11-28 | 2022-11-28 | Flange mechanism for pharmaceutical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223157268.5U CN219140117U (en) | 2022-11-28 | 2022-11-28 | Flange mechanism for pharmaceutical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219140117U true CN219140117U (en) | 2023-06-06 |
Family
ID=86603356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223157268.5U Active CN219140117U (en) | 2022-11-28 | 2022-11-28 | Flange mechanism for pharmaceutical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219140117U (en) |
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2022
- 2022-11-28 CN CN202223157268.5U patent/CN219140117U/en active Active
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