CN209818461U - Forged flange plate - Google Patents
Forged flange plate Download PDFInfo
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- CN209818461U CN209818461U CN201920573434.9U CN201920573434U CN209818461U CN 209818461 U CN209818461 U CN 209818461U CN 201920573434 U CN201920573434 U CN 201920573434U CN 209818461 U CN209818461 U CN 209818461U
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- mounting
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- boss
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Abstract
The utility model discloses a forged flange which is formed by integrally forging alloy steel and comprises a mounting end face with a mounting hole and a mounting boss for splicing a revolving body, wherein the periphery of the mounting boss is provided with a screw mounting sleeve which is tightly connected with a screw; elastic grooves parallel to the axis direction of the mounting bosses are arranged on the peripheries of the mounting bosses at the two ends of the screw mounting sleeve, the cross sections of the elastic grooves are in a V shape, and a holding mounting notch parallel to the axis direction of the mounting bosses is arranged on the periphery of the mounting boss in the middle of the screw mounting sleeve; the screw installation sleeve is split into a first screw installation sleeve unit and a second screw installation sleeve unit by tightly holding the installation notch; the revolving body adopts a shaft sleeve; the utility model discloses low in manufacturing cost, installation compactness, joint strength are strong, can do benefit to quick installation and dismouting moreover, especially are fit for using in the work piece erection joint service environment that has great restriction to the flange installation volume and need frequently change simultaneously.
Description
Technical Field
The utility model belongs to flange product manufacturing field, concretely relates to forge ring flange.
Background
The flange is a part for connecting the shaft and the shaft, and is mainly used for connecting pipe ends. The use history of the flange is long, and the current state has relevant standard classification aiming at the flange, such as classification according to mechanical structure standards. The flange comprises products such as an integral flange, a butt welding flange, a plate type flat welding flange, a butt welding ring plate type loose sleeve flange, a flat welding ring plate type loose sleeve flange, a flanging ring plate type loose sleeve flange, a flange cover and the like. These products are widely used in many fields. However, as the manufacturing technology in the related art is upgraded and developed, some fields have special requirements for the installation and connection of the flange, and the standard flange piece cannot meet the related requirements.
Accordingly, the applicant has sought to develop a series of non-standard flange products to meet these installation and connection environments with specific requirements based on these market demands and the manufacturing and development experience associated with the flange products.
Disclosure of Invention
In view of this, the utility model aims at providing a forge ring flange, low in manufacturing cost, the installation is compact, joint strength is strong, can do benefit to quick installation and dismouting moreover, is particularly suitable for using in the work piece erection joint service environment that has great restriction to the flange mounting volume and need frequently change simultaneously.
The utility model adopts the technical scheme as follows:
a forged flange plate is integrally forged by alloy steel and comprises a mounting end face with a mounting hole and a mounting boss for inserting a revolving body, wherein a screw mounting sleeve fixedly connected with a screw is arranged on the periphery of the mounting boss, and the mounting direction of the screw mounting sleeve is perpendicular to the axis direction of the mounting boss; elastic grooves parallel to the axis direction of the mounting bosses are arranged on the peripheries of the mounting bosses at the two ends of the screw mounting sleeve, the cross section of each elastic groove is in a V shape, and a holding mounting notch parallel to the axis direction of the mounting bosses is arranged on the periphery of the mounting boss in the middle of the screw mounting sleeve; the holding installation notch divides the screw installation sleeve into a first screw installation sleeve unit and a second screw installation sleeve unit, wherein the first screw installation sleeve unit and the second screw installation sleeve unit are communicated with each other and are provided with sleeving through holes, and the screws are inserted into the sleeving through holes of the first screw installation sleeve unit and are fixedly connected with the thread section of the second screw installation sleeve unit;
the first screw mounting sleeve unit comprises a first outer port and a first middle port, the second screw mounting sleeve unit comprises a second outer port and a second middle port, the sectional area of the first middle port is smaller than that of the first outer port, the sectional area of the second outer port is equal to that of the first outer port, and the sectional area of the second middle port is equal to that of the first middle port;
the revolving body adopts a shaft sleeve.
Preferably, a sealing groove used for installing a sealing ring is arranged on the inner side of the end part of the installation boss.
Preferably, the mounting end faces positioned at two sides of the mounting boss are respectively provided with 1 mounting hole.
The utility model discloses a setting up installation connecting portion simultaneously at flange terminal surface and installation boss outer peripheral face and being used for the erection joint of flange, this structure has effectively reduced the occupation of installation volume, simultaneously the utility model discloses a be equipped with the screw installation sleeve pipe of being connected with the screw fastening in installation boss periphery, set up the elastic groove and hold the installation incision tightly at the suitable position of installation boss simultaneously, can realize like this the utility model discloses and the quick installation between the axle sleeve hold tightly and be connected and quick dismouting; and the utility model discloses an integrative forging of alloy steel forms, low in manufacturing cost, and installation is compact and joint strength is strong, can do benefit to quick installation and dismouting moreover, is fit for using in the work piece erection joint service environment that has great restriction to the flange installation volume and need frequently change simultaneously.
Drawings
FIG. 1 is a schematic structural view of a forged flange 100 according to an embodiment of the present invention;
fig. 2 is a schematic diagram of the exploded structure of fig. 1.
Detailed Description
The embodiment of the utility model discloses a forged flange, which is formed by integrally forging alloy steel and comprises a mounting end face with a mounting hole and a mounting boss for splicing a revolving body, wherein the periphery of the mounting boss is provided with a screw mounting sleeve which is tightly connected with a screw, and the mounting direction of the screw mounting sleeve is vertical to the axis direction of the mounting boss; elastic grooves parallel to the axis direction of the mounting bosses are arranged on the peripheries of the mounting bosses at the two ends of the screw mounting sleeve, the cross sections of the elastic grooves are in a V shape, and a holding mounting notch parallel to the axis direction of the mounting bosses is arranged on the periphery of the mounting boss in the middle of the screw mounting sleeve; the holding installation notch divides the screw installation sleeve into a first screw installation sleeve unit and a second screw installation sleeve unit which are communicated with each other and are provided with sleeving through holes, wherein the screw is inserted into the sleeving through hole of the first screw installation sleeve unit and is fixedly connected with the thread section of the second screw installation sleeve unit; the first screw mounting sleeve unit comprises a first external port and a first middle port, the second screw mounting sleeve unit comprises a second external port and a second middle port, the sectional area of the first middle port is smaller than that of the first external port, the sectional area of the second external port is equal to that of the first external port, and the sectional area of the second middle port is equal to that of the first middle port; the revolving body adopts a shaft sleeve.
The embodiment of the utility model provides a through setting up installation connecting portion simultaneously at flange terminal surface and installation boss outer peripheral face and be used for the installation connection of flange, this structure has effectively reduced the occupation of installation volume, simultaneously the utility model discloses the embodiment sets up the screw installation sleeve pipe of being connected with the screw fastening in the installation boss periphery, sets up the elasticity recess and holds tightly the installation incision in the suitable position of installation boss simultaneously, can realize like this that the quick installation between the embodiment of the utility model and the axle sleeve holds tightly to be connected and quick dismouting; and the embodiment of the utility model provides an adopt the integrative forging of alloy steel to form, low in manufacturing cost, installation compactness and joint strength are strong, can do benefit to quick installation and dismouting moreover, are fit for using in the work piece erection joint service environment that has great restriction to the flange installation volume and need frequently change simultaneously.
In order to make the technical solutions in the present invention better understood, 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, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Referring to a forged flange plate 100 shown in fig. 1 and fig. 2, the forged flange plate 100 is integrally forged by alloy steel, and includes a mounting end surface 110 having a mounting hole 111 and a mounting boss 120 for inserting a revolving body, and the revolving body is a shaft sleeve; preferably, in the present embodiment, a sealing groove 121 for installing a sealing ring is provided inside the end of the installation boss 120; the mounting end faces 110 positioned at two sides of the mounting boss 120 are respectively provided with 1 mounting hole 111;
wherein, the periphery of the mounting boss 120 is provided with a screw mounting sleeve 140 which is fastened and connected with the screw 130, and the mounting direction of the screw mounting sleeve 140 is vertical to the axial direction of the mounting boss 120; the periphery of the mounting boss 120 at the two ends of the screw mounting sleeve 140 is provided with an elastic groove 150 parallel to the axial direction of the mounting boss 120, the section of the elastic groove 150 is in a V shape, and the periphery of the mounting boss 120 in the middle of the screw mounting sleeve 140 is provided with a holding mounting notch 160 parallel to the axial direction of the mounting boss 120; the clasping installation notch 160 separates the screw installation sleeve 140 into a first screw installation sleeve unit 140a and a second screw installation sleeve unit 140b, wherein the first screw installation sleeve unit 140a and the second screw installation sleeve unit 140b are communicated with each other and are provided with sleeving through holes 141, and the screw 130 is inserted into the sleeving through holes 141 of the first screw installation sleeve unit 140a and is fixedly connected with the threaded section of the second screw installation sleeve unit 140 b;
the first screw mounting sleeve unit 140a includes a first outer port 142 and a first middle port 143, and the second screw mounting sleeve unit 140b includes a second outer port 144 and a second middle port 145, the cross-sectional area of the first middle port 143 being smaller than the cross-sectional area of the first outer port 142, the cross-sectional area of the second outer port 144 being equal to the cross-sectional area of the first outer port 142, and the cross-sectional area of the second middle port 145 being equal to the cross-sectional area of the first middle port 143. The utility model provides a screw installation sleeve pipe 140's structure and screw 130's fastening installation connection structure can realize forging the holding installation connection between ring flange 100 and the axle sleeve, can carry out the dismouting fast again simultaneously, and connection structure is firm moreover, long service life.
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 (3)
1. A forged flange plate is characterized in that the forged flange plate is integrally forged by alloy steel and comprises a mounting end face with a mounting hole and a mounting boss for inserting a revolving body, wherein a screw mounting sleeve fixedly connected with a screw is arranged on the periphery of the mounting boss, and the mounting direction of the screw mounting sleeve is perpendicular to the axis direction of the mounting boss; elastic grooves parallel to the axis direction of the mounting bosses are arranged on the peripheries of the mounting bosses at the two ends of the screw mounting sleeve, the cross section of each elastic groove is in a V shape, and a holding mounting notch parallel to the axis direction of the mounting bosses is arranged on the periphery of the mounting boss in the middle of the screw mounting sleeve; the holding installation notch divides the screw installation sleeve into a first screw installation sleeve unit and a second screw installation sleeve unit, wherein the first screw installation sleeve unit and the second screw installation sleeve unit are communicated with each other and are provided with sleeving through holes, and the screws are inserted into the sleeving through holes of the first screw installation sleeve unit and are fixedly connected with the thread section of the second screw installation sleeve unit;
the first screw mounting sleeve unit comprises a first outer port and a first middle port, the second screw mounting sleeve unit comprises a second outer port and a second middle port, the sectional area of the first middle port is smaller than that of the first outer port, the sectional area of the second outer port is equal to that of the first outer port, and the sectional area of the second middle port is equal to that of the first middle port;
the revolving body adopts a shaft sleeve.
2. The forged flange plate of claim 1 wherein said mounting boss is formed with a sealing groove on an inner side of an end thereof for receiving a sealing ring.
3. The forged flange plate of claim 1 wherein 1 mounting hole is provided in each of said mounting end faces on either side of said mounting boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573434.9U CN209818461U (en) | 2019-04-25 | 2019-04-25 | Forged flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573434.9U CN209818461U (en) | 2019-04-25 | 2019-04-25 | Forged flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818461U true CN209818461U (en) | 2019-12-20 |
Family
ID=68881585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920573434.9U Active CN209818461U (en) | 2019-04-25 | 2019-04-25 | Forged flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289087A (en) * | 2022-09-28 | 2022-11-04 | 宁波中意液压马达有限公司 | Rotating motor for engineering vehicle gripping apparatus |
-
2019
- 2019-04-25 CN CN201920573434.9U patent/CN209818461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289087A (en) * | 2022-09-28 | 2022-11-04 | 宁波中意液压马达有限公司 | Rotating motor for engineering vehicle gripping apparatus |
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