CN216555819U - High-strength flange suitable for water pump - Google Patents
High-strength flange suitable for water pump Download PDFInfo
- Publication number
- CN216555819U CN216555819U CN202123224274.3U CN202123224274U CN216555819U CN 216555819 U CN216555819 U CN 216555819U CN 202123224274 U CN202123224274 U CN 202123224274U CN 216555819 U CN216555819 U CN 216555819U
- Authority
- CN
- China
- Prior art keywords
- flange plate
- flange
- water pump
- wall
- high strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of flanges, and discloses a high-strength flange suitable for a water pump, which comprises a flange plate, wherein the middle part of the flange plate is provided with an installation opening, the inner wall of the installation opening is provided with anti-slip strips, the anti-slip strips are uniformly distributed on the inner wall of the flange plate, the anti-slip strips and the flange plate are integrally formed, the anti-slip strips are provided with inclined angles in the same circumferential direction, bolt holes are arranged around the flange plate, and the bolt holes are uniformly arranged around the flange plate. According to the utility model, the plurality of anti-slip strips are arranged on the inner wall of the mounting opening in the middle of the flange plate, so that the anti-slip effect can be achieved when the flange plate is mounted at the water outlet of the water pump, and the inner sides of the anti-slip strips incline towards the same circumferential direction, so that the anti-slip performance can be further improved, the flange plate is prevented from slipping, and the problem that the flange plate in the prior art can deviate when mounted at the water outlet of the water pump is solved.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a high-strength flange suitable for a water pump.
Background
Flange (Flange), also known as Flange or Flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange. The flanges are used in pairs, the low-pressure pipeline can be screwed with the flanges, and the flanges are welded under the pressure of more than four kilograms. And a sealing gasket is arranged between the two flanges and then is fastened by bolts. The flanges of different pressures have different thicknesses and they use different bolts. When the flange plate in the prior art is installed at the water outlet of the water pump, the flange plate can deviate.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a high-strength flange suitable for a water pump.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a high-strength flange suitable for a water pump comprises a flange plate, wherein the middle part of the flange plate is provided with a mounting opening, and the inner wall of the mounting opening is provided with an anti-slip strip;
the anti-slip strips are uniformly distributed on the inner wall of the flange plate;
the anti-slip strips and the flange plate are integrally formed;
the anti-slip strips are provided with the same inclined angle in the circumferential direction;
bolt holes are formed in the periphery of the flange plate;
and the bolt holes are uniformly arranged around the flange plate.
Preferably, the section shape of antislip strip is oblique trapezoidal, is equipped with the interval between two adjacent antislip strips, through setting up the antislip strip to can avoid rotating when the ring flange installation, thereby improve the fastness.
Preferably, the upper end and the lower end of the bolt hole are respectively connected with the upper end and the lower end of the flange plate, and the edges of the upper end and the lower end of the bolt hole are provided with arc chamfers.
Preferably, the inside of bolt hole is provided with the sleeve pipe, thereby the contact of sheathed tube outer wall and the inner wall of bolt hole, thereby when the bolt is installed inside the bolt hole through setting up the sleeve pipe, can avoid wearing and tearing to the inner wall of bolt hole.
Preferably, the top of the sleeve is provided with an extension part, the cross section of the extension part is arc-shaped, the periphery of the extension part extends to the upper part of the flange plate, and the extension part is arranged to prevent the head of the bolt from damaging the top of the flange plate.
Preferably, a sealing washer is arranged at the bottom of the sleeve, an annular groove is formed in the bottom of the flange plate, the shape of the annular groove is matched with that of the sealing washer, the sealing washer is installed inside the annular groove, and water leakage of a water outlet of the water pump is prevented by the sealing washer.
Preferably, a buffer ring is arranged around the flange plate, corner grooves are formed around the flange plate, clamping blocks matched with the corner grooves are arranged on the inner side of the buffer ring, and damage to the periphery of the flange plate caused by external objects can be avoided by arranging the buffer ring.
Compared with the prior art, the utility model provides the high-strength flange suitable for the water pump, which has the following beneficial effects:
1. according to the utility model, the plurality of anti-slip strips are arranged on the inner wall of the mounting opening in the middle of the flange plate, so that the anti-slip effect can be achieved when the flange plate is mounted at the water outlet of the water pump, and the inner sides of the anti-slip strips incline towards the same circumferential direction, so that the anti-slip performance can be further improved, the flange plate is prevented from slipping, and the problem that the flange plate in the prior art can deviate when mounted at the water outlet of the water pump is solved.
2. According to the utility model, the sleeve is arranged, so that when the bolt is arranged in the bolt hole, the abrasion to the inner wall of the bolt hole can be avoided, the water outlet of the water pump is prevented from leaking by arranging the sealing washer, and the top of the flange plate is prevented from being damaged by the head of the bolt by arranging the extension part.
Drawings
FIG. 1 is a schematic perspective view of a high-strength flange for a water pump according to the present invention;
FIG. 2 is an exploded view of a high strength flange suitable for use in a water pump according to the present invention;
FIG. 3 is a front cross-sectional view of a high strength flange suitable for use in a water pump according to the present invention;
fig. 4 is an enlarged schematic view of a in fig. 1 of a high-strength flange suitable for a water pump according to the present invention.
In the figure: flange plate 101, antislip strip 102, bolt holes 201, sleeve 202, sealing washer 203, extension 204, buffer ring 205, corner groove 206.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, the high-strength flange suitable for a water pump in the present embodiment includes a flange plate 101, a mounting opening is formed in the middle of the flange plate 101, and an anti-slip strip 102 is disposed on the inner wall of the mounting opening;
the anti-slip strips 102 are uniformly distributed on the inner wall of the flange plate 101;
the anti-slip strips 102 and the flange plate 101 are integrally formed;
the anti-slip strips 102 are provided with the same inclined angle in the circumferential direction;
the bolt holes 201 are uniformly arranged around the flange plate 101;
through the inner wall at ring flange 101 mid-mounting mouth set up a plurality of antislip strips 102 to can reach skid-proof effect when installing the delivery port of water pump with ring flange 101, and the inboard slope towards same circumferencial direction of antislip strip 102, thereby can further improve skid-proof performance, prevent that ring flange 101 from skidding, when having solved the delivery port of prior art's ring flange installation water pump, can take place the problem of skew.
The section shape of antislip strip 102 is oblique trapezoidal, is equipped with the interval between two adjacent antislip strips 102, through setting up antislip strip 102 to can avoid rotating when ring flange 101 is installed, thereby improve the fastness.
The upper end and the lower end of the bolt hole 201 are respectively connected with the upper end and the lower end of the flange plate 101, and the edges of the upper end and the lower end of the bolt hole 201 are provided with arc chamfers.
The inside of bolt hole 201 is provided with sleeve pipe 202, and the outer wall of sleeve pipe 202 and the inner wall contact of bolt hole 201, thereby when the bolt is installed inside bolt hole 201 through setting up sleeve pipe 202, can avoid wearing and tearing to the inner wall of bolt hole 201.
The top of the sleeve 202 is provided with an extension portion 204, the cross section of the extension portion 204 is circular arc, the periphery of the extension portion 204 extends to the upper part of the flange plate 101, and the extension portion 204 is arranged to prevent the head of the bolt from damaging the top of the flange plate 101.
The bottom of the sleeve 202 is provided with a sealing gasket 203, the bottom of the flange plate 101 is provided with an annular groove, the shape of the annular groove is matched with that of the sealing gasket 203, the sealing gasket 203 is arranged inside the annular groove, and the water outlet of the water pump is prevented from leaking water by arranging the sealing gasket 203.
The periphery of the flange plate 101 is provided with the buffer ring 205, the periphery of the flange plate 101 is provided with the corner groove 206, the inner side of the buffer ring 205 is provided with a fixture block matched with the corner groove 206, and damage to the periphery of the flange plate 101 caused by external objects can be avoided by arranging the buffer ring 205.
When using, inner wall through at ring flange 101 mid-mounting mouth sets up a plurality of antislip strips 102, thereby can reach skid-proof effect when installing the delivery port of water pump with ring flange 101, and the inboard slope towards same circumferencial direction of antislip strip 102, thereby can further improve skid-proof performance, prevent that ring flange 101 from skidding, when the delivery port of water pump is installed to the ring flange of prior art has been solved, the problem of skew can take place, thereby when the bolt is installed inside bolt hole 201 through setting up sleeve pipe 202, can avoid the inner wall wearing and tearing to bolt hole 201, prevent the delivery port of water pump from leaking through setting up seal ring 203, thereby cause the damage through the head that sets up extension 204 and avoid the bolt with the top of ring flange 101.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (7)
1. The utility model provides a high strength flange suitable for water pump, includes ring flange (101), its characterized in that: the middle part of the flange plate (101) is provided with a mounting opening, and the inner wall of the mounting opening is provided with an anti-slip strip (102);
the anti-slip strips (102) are uniformly distributed on the inner wall of the flange plate (101);
the anti-slip strips (102) and the flange plate (101) are integrally formed;
the anti-slip strips (102) are provided with the same inclined angle in the circumferential direction;
bolt holes (201) are formed in the periphery of the flange plate (101);
and the bolt holes (201) are uniformly arranged around the flange plate (101).
2. A high strength flange suitable for use in a water pump according to claim 1, wherein: the cross section of each anti-skid strip (102) is in an inclined ladder shape, and a space is arranged between every two adjacent anti-skid strips (102).
3. A high strength flange suitable for use in a water pump according to claim 1, wherein: the upper end and the lower end of the bolt hole (201) are respectively connected with the upper end and the lower end of the flange plate (101), and the edges of the upper end and the lower end of the bolt hole (201) are provided with arc chamfers.
4. A high strength flange suitable for use in a water pump according to claim 1, wherein: the bolt hole (201) is internally provided with a sleeve (202), and the outer wall of the sleeve (202) is in contact with the inner wall of the bolt hole (201).
5. A high strength flange suitable for a water pump according to claim 4, wherein: the top of the sleeve (202) is provided with an extension part (204), the cross section of the extension part (204) is arc-shaped, and the periphery of the extension part (204) extends to the upper part of the flange plate (101).
6. A high strength flange suitable for a water pump according to claim 5, wherein: the bottom of the sleeve (202) is provided with a sealing gasket (203), the bottom of the flange plate (101) is provided with an annular groove, the shape of the annular groove is matched with that of the sealing gasket (203), and the sealing gasket (203) is arranged inside the annular groove.
7. A high strength flange suitable for use in a water pump according to claim 1, wherein: the novel clamping ring is characterized in that a buffer ring (205) is arranged around the flange plate (101), corner grooves (206) are formed around the flange plate (101), and clamping blocks matched with the corner grooves (206) are arranged on the inner side of the buffer ring (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224274.3U CN216555819U (en) | 2021-12-21 | 2021-12-21 | High-strength flange suitable for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224274.3U CN216555819U (en) | 2021-12-21 | 2021-12-21 | High-strength flange suitable for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555819U true CN216555819U (en) | 2022-05-17 |
Family
ID=81545099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123224274.3U Active CN216555819U (en) | 2021-12-21 | 2021-12-21 | High-strength flange suitable for water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555819U (en) |
-
2021
- 2021-12-21 CN CN202123224274.3U patent/CN216555819U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210920557U (en) | Valve inlet pipeline junction leaks shutoff sealing fixture | |
| CN106122639A (en) | A kind of hose connection device | |
| CN216555819U (en) | High-strength flange suitable for water pump | |
| CN219673586U (en) | Fire control pipeline connecting device | |
| CN214789607U (en) | Stainless steel flange with good sealing performance | |
| CN211398860U (en) | Clamp formula annular pipe connects flexible line connection structure | |
| CN210623867U (en) | Pipeline sealing structure for sewage treatment | |
| CN209892907U (en) | Fire control pipe fitting is with preventing leaking leakproofness connector | |
| CN112032442A (en) | Bimetal three-way pipe | |
| CN204512717U (en) | A kind of wide scope flexible pipe connector | |
| CN215950685U (en) | Sealing flange with pressure check ring | |
| CN201517668U (en) | Pipe connecting structure | |
| CN211821179U (en) | Flange pipe connector | |
| CN110657290A (en) | Clamp type annular pipe joint | |
| CN215568686U (en) | Vacuum tube with strong sealing performance | |
| CN216666811U (en) | Stainless steel flange for industrial drainage pump | |
| CN218152884U (en) | Flange with pressure limiting check ring | |
| CN221762865U (en) | Novel sealing cutting ferrule joint | |
| CN211902051U (en) | Slurry shield machine mud pipeline rush-repair device | |
| CN213512523U (en) | Flange for welding-free pipeline | |
| CN218719467U (en) | Gas chamber pipeline sealing connecting sleeve | |
| CN218914084U (en) | Spliced petroleum conveying pipeline | |
| CN2597805Y (en) | Pipeline jointing device | |
| CN213954634U (en) | Loop flange capable of rotatably adjusting pipeline angle | |
| CN211501968U (en) | Sealing flange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |