CN220647124U - Novel connecting flange - Google Patents
Novel connecting flange Download PDFInfo
- Publication number
- CN220647124U CN220647124U CN202322203336.5U CN202322203336U CN220647124U CN 220647124 U CN220647124 U CN 220647124U CN 202322203336 U CN202322203336 U CN 202322203336U CN 220647124 U CN220647124 U CN 220647124U
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- China
- Prior art keywords
- upper mounting
- mounting portion
- novel
- connecting flange
- positioning convex
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Links
- 238000009434 installation Methods 0.000 claims abstract description 22
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model provides a novel connecting flange, and belongs to the technical field of machinery. The connecting flange solves the problems that the existing connecting flange is inconvenient to connect and low in structural strength. This novel flange, including being the upper mounting portion of rectangle and being disc-shaped lower installation department, be equipped with cylindric connecting portion between upper mounting portion and the lower installation department, go up parallel arrangement between installation department and the lower installation department, go up the connecting hole that is equipped with run through between installation department, connecting portion and the lower installation department, the middle part of the up end of upper mounting portion has annular upper positioning convex body, the middle part of the lower terminal surface of lower installation department has annular lower positioning convex body, go up positioning convex body, lower positioning convex body and connecting hole coaxial setting. This novel flange has convenient to connect and advantage that structural strength is high.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a connecting flange, in particular to a novel connecting flange.
Background
Flanges, also known as flange collars or lugs. The flange is a part for connecting the shafts, and can also be used for connecting pipe ends; there are also flanges for use on the equipment access ports for connection between two equipment, such as speed reducer flanges. The flanges are provided with holes, and the two flanges are tightly connected through bolts.
The novel connecting flange (application number: 201420346276.0) disclosed in the Chinese patent literature comprises a flange body, wherein the flange body comprises a circular working part and connecting parts symmetrically arranged on two sides of the working part, the bottom surface of the working part is level with the bottom surface of the connecting part, the top surface of the working part is higher than the top surface of the connecting part, connecting holes are formed in the connecting part, and an oxide layer is arranged on the surface of the flange body. But the novel connecting flange is inconvenient to connect and has low structural strength.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a novel connecting flange which is convenient to connect and high in structural strength.
The aim of the utility model can be achieved by the following technical scheme: novel flange, including being the upper mounting portion of rectangle and being disc-shaped lower installation department, upper mounting portion with lower installation department between be equipped with cylindric connecting portion, upper mounting portion with lower installation department between parallel arrangement, its characterized in that, upper mounting portion, connecting portion and lower installation department between be equipped with the connecting hole that runs through, the middle part of the up end of upper mounting portion have annular upper positioning convex body, the middle part of the lower terminal surface of lower installation portion have annular lower positioning convex body, upper positioning convex body, lower positioning convex body with the coaxial setting of connecting hole.
The upper mounting part is rectangular, the lower mounting part is disc-shaped, the upper mounting part and the lower mounting part are connected through the cylindrical connecting part, and the connecting flange has the advantages of convenience in connection and high structural strength.
In the novel connecting flange, the side part of the upper mounting part is provided with the oil filling hole which is communicated with the connecting hole. Through setting up the oil filler point, be convenient for add lubricating oil in to flange, improved life.
In the novel connecting flange, four upper mounting holes for screws to pass through are formed in the upper mounting part, and the four upper mounting holes are located at four end corners of the upper mounting part. Through setting up the last mounting hole that supplies the screw to pass, be convenient for make this flange's connection, have convenient advantage of connection.
In the novel connecting flange, 6-12 lower mounting holes are formed in the lower mounting portion, and the lower mounting holes are uniformly formed by taking the axis of the lower mounting portion as the center. Through setting up the lower mounting hole that supplies the screw to pass, be convenient for make this flange's connection, have convenient advantage of connection.
In the novel connecting flange, the side part of the upper mounting part is provided with a boss, and the oil filling hole is arranged on the boss. The oil filling hole is arranged on the boss, so that the processing and the installation of the oil filling nozzle are facilitated.
In the novel connecting flange, a plurality of abdication grooves are formed in the lower end face of the upper mounting portion, and the abdication grooves are located at the end corners of the upper mounting portion. By arranging the yielding groove, the weight of the upper mounting part is reduced on the premise of meeting the strength, so that the manufacturing cost is reduced.
In the novel connecting flange, the section of the abdication groove is triangular.
In the novel connecting flange, the upper mounting part, the connecting part and the lower mounting part adopt an integral cast aluminum structure. The mounting part, the connecting part and the lower mounting part adopt an integral cast aluminum structure, and have the advantages of high strength and convenient manufacture.
In the novel connecting flange, the connecting hole is a conical hole, and the diameter of the connecting hole is gradually increased from the upper mounting part to the lower mounting part.
In the novel connecting flange, the taper of the connecting hole is 1-5 degrees.
Compared with the prior art, the novel flange has the following advantages:
1. the upper mounting part is rectangular, the lower mounting part is disc-shaped, and the upper mounting part and the lower mounting part are connected through a cylindrical connecting part, so that the connecting device has the advantages of convenience in connection and high structural strength;
2. because the upper end surface of the upper mounting part is provided with the upper positioning convex body, and the lower mounting part is provided with the lower positioning convex body, the connecting flange is not easy to deviate after being connected, the connecting effect is improved, and the connecting flange has the advantages of simple structure and convenient manufacture;
3. the oil filling hole is arranged on the boss, so that the processing and the installation of the oil filling nozzle are facilitated;
4. the lower end face of the upper mounting part is provided with a plurality of abdication grooves which are positioned at the end corners of the upper mounting part, and the weight of the upper mounting part is reduced on the premise of meeting the strength, so that the manufacturing cost is reduced.
Drawings
Fig. 1 is a schematic perspective view of the novel connecting flange.
Fig. 2 is a schematic front view of the novel connecting flange.
Fig. 3 is a schematic cross-sectional view A-A of fig. 2.
In the figure, 1, an upper mounting part; 2. an upper positioning convex body; 3. an upper mounting hole; 4. a boss; 5. an oil filling hole; 6. a relief groove; 7. a lower mounting portion; 8. a lower positioning convex body; 9. a lower mounting hole; 10. a connection part; 11. and a connection hole.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 to 3, the novel connecting flange comprises an upper mounting portion 1 in a rectangular shape and a lower mounting portion 7 in a disc shape, a cylindrical connecting portion 10 is arranged between the upper mounting portion 1 and the lower mounting portion 7, parallel arrangement is arranged between the upper mounting portion 1 and the lower mounting portion 7, a penetrating connecting hole 11 is arranged between the upper mounting portion 1, the connecting portion 10 and the lower mounting portion 7, an annular upper positioning convex body 2 is arranged in the middle of the upper end face of the upper mounting portion 1, an annular lower positioning convex body 8 is arranged in the middle of the lower end face of the lower mounting portion 7, and the upper positioning convex body 2, the lower positioning convex body 8 and the connecting hole 11 are coaxially arranged.
The lateral part of the upper mounting part 1 is provided with a boss 4, the boss 4 is provided with an oil filling hole 5, and the oil filling hole 5 is communicated with a connecting hole 11, so that the processing and the mounting of the oil filling nozzle are facilitated. The upper mounting part 1 is provided with four upper mounting holes 3 for screws to pass through, and the four upper mounting holes 3 are positioned at four end corners of the upper mounting part 1, and the connection of the connecting flange is convenient due to the fact that the upper mounting holes 3 for the screws to pass through are arranged. The lower terminal surface of going up installation department 1 is equipped with a plurality of grooves of stepping down 6, and the groove of stepping down 6 is located the terminal angle department of going up installation department 1 and the cross-section of the groove of stepping down 6 is triangle-shaped, under the prerequisite that satisfies intensity, has reduced the weight of going up installation department 1 to manufacturing cost has been reduced.
The lower mounting part 7 is provided with 6-12 lower mounting holes 9, the lower mounting holes 9 are uniformly arranged by taking the axis of the lower mounting part 7 as the center, and the lower mounting holes 9 for screws to pass through are arranged, so that the connection of the connecting flange is convenient, and the connecting flange has the advantage of convenience in connection.
The upper mounting part 1, the connecting part 10 and the lower mounting part 7 are integrally cast aluminum, and have the advantages of high strength and convenient manufacture.
Preferably, the connecting hole 11 is a tapered hole, the taper d of the connecting hole 11 is 1-5, the diameter of the connecting hole 11 is gradually increased from the upper mounting portion 1 to the lower mounting portion 7, and preferably, the taper d of the connecting hole 11 is 2.
The upper mounting part 1 is rectangular, the lower mounting part 7 is disc-shaped, the upper mounting part and the lower mounting part are connected through the cylindrical connecting part 10, and the connecting flange has the advantages of convenience in connection and high structural strength, and the upper end face of the upper mounting part 1 is provided with the upper positioning convex body 2, and the lower mounting part 7 is provided with the lower positioning convex body 8, so that the connecting flange is not easy to deviate after being connected, the connecting effect is improved, and the connecting flange has the advantages of simple structure and convenience in manufacture. Through setting up oil filler point 5, be convenient for add lubricating oil in the flange, improved life.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. Novel flange, including being the upper mounting portion (1) of rectangle and being disc lower installation portion (7), upper mounting portion (1) with lower installation portion (7) between be equipped with cylindric connecting portion (10), upper mounting portion (1) with lower installation portion (7) between parallel arrangement, its characterized in that, upper mounting portion (1), connecting portion (10) and lower installation portion (7) between be equipped with connecting hole (11) that run through, the middle part of the up end of upper mounting portion (1) have annular upper positioning convex body (2), the middle part of the lower terminal surface of lower installation portion (7) have annular lower positioning convex body (8), upper positioning convex body (2), lower positioning convex body (8) with connecting hole (11) coaxial setting.
2. The novel connecting flange according to claim 1, wherein the side portion of the upper mounting portion (1) is provided with an oil filling hole (5) and the oil filling hole (5) is communicated with the connecting hole (11).
3. The novel connecting flange according to claim 1, wherein four upper mounting holes (3) through which screws pass are formed in the upper mounting portion (1), and the four upper mounting holes (3) are located at four end corners of the upper mounting portion (1).
4. The novel connecting flange according to claim 1, wherein 6-12 lower mounting holes (9) are formed in the lower mounting portion (7), and the lower mounting holes (9) are uniformly arranged with the axis of the lower mounting portion (7) as the center.
5. The novel connecting flange according to claim 2, wherein the side portion of the upper mounting portion (1) is provided with a boss (4) and the oil filling hole (5) is provided on the boss (4).
6. The novel connecting flange according to claim 1, 2, 3, 4 or 5, wherein a plurality of relief grooves (6) are formed in the lower end face of the upper mounting portion (1), and the relief grooves (6) are located at the end corners of the upper mounting portion (1).
7. The novel connecting flange according to claim 6, wherein the cross section of the relief groove (6) is triangular.
8. The novel connecting flange according to claim 1 or 2 or 3 or 4 or 5, wherein the upper mounting portion (1), the connecting portion (10) and the lower mounting portion (7) are of an integral cast aluminum structure.
9. The novel connecting flange according to claim 1 or 2 or 3 or 4 or 5, wherein the connecting hole (11) is a tapered hole and the diameter of the connecting hole (11) is gradually increased from the upper mounting portion (1) to the lower mounting portion (7).
10. The novel connecting flange according to claim 9, wherein the taper of the connecting hole (11) is 1-5 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322203336.5U CN220647124U (en) | 2023-08-16 | 2023-08-16 | Novel connecting flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322203336.5U CN220647124U (en) | 2023-08-16 | 2023-08-16 | Novel connecting flange |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220647124U true CN220647124U (en) | 2024-03-22 |
Family
ID=90292052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322203336.5U Active CN220647124U (en) | 2023-08-16 | 2023-08-16 | Novel connecting flange |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220647124U (en) |
-
2023
- 2023-08-16 CN CN202322203336.5U patent/CN220647124U/en active Active
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