CN217081064U - Common waterproof nut for hydraulic centrifugal pump - Google Patents
Common waterproof nut for hydraulic centrifugal pump Download PDFInfo
- Publication number
- CN217081064U CN217081064U CN202220864698.1U CN202220864698U CN217081064U CN 217081064 U CN217081064 U CN 217081064U CN 202220864698 U CN202220864698 U CN 202220864698U CN 217081064 U CN217081064 U CN 217081064U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- nut
- main part
- nut main
- waterproof nut
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 210000002615 epidermis Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a hydraulic pressure centrifugal pump is waterproof nut commonly used, including the waterproof nut main part, the surface of waterproof nut main part is provided with waterproof coating, the upper end of waterproof nut main part is provided with hexagon nut, hexagon nut's top is connected with sealed arch, the waterproof nut main part is provided with built-in screw with hexagon nut's inside, the upper surface of waterproof nut main part is provided with waterproof protruding A, be provided with the guide way on the outer wall of waterproof nut main part, the sealing washer is installed to the bottom of waterproof nut main part, the center department of sealing washer is provided with waterproof protruding B, the utility model discloses in, can prevent effectively through waterproof coating's setting that steam from entering the inside of device, through sealed bellied setting, can be when installing hexagon nut, guarantee the leakproofness of device.
Description
Technical Field
The utility model relates to a waterproof nut field especially relates to a hydraulic pressure centrifugal pump waterproof nut commonly used.
Background
The hydraulic oil pump is a power source in a hydraulic system, the hydraulic oil pump selected by the user needs to meet the requirements of the hydraulic system on pressure and flow, and meanwhile, the reliability, the service life, the maintainability and the like are fully considered so that the selected hydraulic oil pump can run in the hydraulic system for a long time.
The main characteristics of the waterproof nut are hydrophobic and oleophobic.
At present, all nuts used by people are waterproof, and rust can be generated due to the fact that the nuts are not waterproof after long-time use, so that a common waterproof nut for a hydraulic centrifugal pump is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hydraulic centrifugal pump common waterproof nut.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydraulic pressure centrifugal pump is waterproof nut commonly used, includes the waterproof nut main part, the surface of waterproof nut main part is provided with waterproof coating, the upper end of waterproof nut main part is provided with hexagon nut, hexagon nut's top is connected with sealed arch, the inside of waterproof nut main part and hexagon nut is provided with built-in screw thread, the upper surface of waterproof nut main part is provided with waterproof arch A, be provided with the guide way on the outer wall of waterproof nut main part, the sealing washer is installed to the bottom of waterproof nut main part, the center department of sealing washer is provided with waterproof arch B.
As a further description of the above technical solution:
the waterproof nut main part is cylindrical in shape, the waterproof coating is fixedly connected to the surface of the waterproof nut main part, the number of the waterproof coating is a plurality of, and the waterproof nut main part is made of alloy.
As a further description of the above technical solution:
the hexagonal nut is connected at the top of waterproof nut main part in an integrated manner, the size of the hexagonal nut is smaller than that of the waterproof nut main part, the cross section of the hexagonal nut is a regular hexagon, and the hexagonal nut is made of alloy.
As a further description of the above technical solution:
the sealing bulge is fixedly connected to the top of the hexagonal nut, the size of the sealing bulge is smaller than that of the hexagonal nut, the surface of the sealing bulge is made of rubber, and the sealing bulge contains sealing waterproof glue inside.
As a further description of the above technical solution:
waterproof protruding A fixed connection is on the upper surface of waterproof nut main part, waterproof protruding A is made by waterproof glue, waterproof protruding B fixed connection is on the lower surface of waterproof nut main part, waterproof protruding A's size is greater than waterproof protruding B's size, waterproof protruding A and waterproof protruding B are all circular.
As a further description of the above technical solution:
the guide grooves are formed in the outer wall of the waterproof nut body, the number of the guide grooves is a plurality, and the guide grooves are symmetrically distributed on the outer wall of the waterproof nut body.
As a further description of the above technical solution:
the sealing ring is fixedly connected to the bottom of the waterproof nut body, the size of the sealing ring is smaller than that of the waterproof nut body, the sealing ring is circular, and the sealing ring is made of rubber.
The utility model discloses following beneficial effect has:
in the utility model, the water vapor can be effectively prevented from entering the interior of the device through the arrangement of the waterproof coating, and the sealing performance of the device can be ensured through the arrangement of the sealing bulge when the hexagon nut is installed; when installation hexagon nut, sealed protruding can combine with the device of connecting, sealed bellied epidermis will break, and the device inseparable combination of inside material will flow and connecting to just guarantee the leakproofness and the waterproof nature of device, through waterproof protruding A and waterproof protruding B's setting, when using the nut, can guarantee the waterproof nature of device.
Drawings
Fig. 1 is a schematic view of an overall structure of a common waterproof nut for a hydraulic centrifugal pump according to the present invention;
fig. 2 is a top view of a common waterproof nut for a hydraulic centrifugal pump provided by the present invention;
fig. 3 is a bottom view of the common waterproof nut for the hydraulic centrifugal pump.
Illustration of the drawings:
1. a waterproof nut body; 2. a water-resistant coating; 3. a hexagonal nut; 4. sealing the protrusion; 5. internally arranging threads; 6. a waterproof protrusion A; 7. a guide groove; 8. a seal ring; 9. waterproof protrusion B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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, 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", and the like 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 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 in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a hydraulic pressure centrifugal pump is waterproof nut commonly used, includes waterproof nut main part 1, the surface of waterproof nut main part 1 is provided with waterproof coating 2, the upper end of waterproof nut main part 1 is provided with hexagon nut 3, hexagon nut 3's top is connected with sealed arch 4, waterproof nut main part 1 is provided with built-in screw thread 5 with hexagon nut 3's inside, the upper surface of waterproof nut main part 1 is provided with waterproof arch A6, be provided with guide way 7 on waterproof nut main part 1's the outer wall, sealing washer 8 is installed to waterproof nut main part 1's bottom, the center department of sealing washer 8 is provided with waterproof arch B9.
The utility model discloses in, the shape of waterproof nut main part 1 is cylindrical, 2 fixed connection of waterproof coating are on the surface of waterproof nut main part 1, the quantity of waterproof coating 2 is a plurality of, waterproof nut main part 1 is made by the alloy, can prevent effectively through the setting of waterproof coating 2 that steam from entering the inside of device.
Further, hexagon nut 3 integration is connected at the top of waterproof nut main part 1, hexagon nut 3's size is less than waterproof nut main part 1's size, hexagon nut 3's cross section is regular hexagon, hexagon nut 3 is made by the alloy, through hexagon nut 3 and built-in screw thread 5's setting, makes things convenient for waterproof nut main part 1's installation.
Further, sealing protrusion 4 fixed connection is at hexagon nut 3's top, sealing protrusion 4's size is less than hexagon nut 3's size, sealing protrusion 4's epidermis is made rubber, and inside contains sealed waterproof glue, through sealing protrusion 4's setting, can be when installation hexagon nut 3, guarantees the leakproofness of device.
Specifically, when the hexagonal nut 3 is installed, the sealing protrusion 4 is combined with the connected device, the skin of the sealing protrusion 4 is broken, and the internal substance is flowed out and tightly combined with the connected device, thereby ensuring the sealing property and the waterproof property of the device.
Further, waterproof protruding A6 fixed connection is at the upper surface of waterproof nut main part 1, waterproof protruding A6 is made by the waterproof glue, waterproof protruding B9 fixed connection is at the lower surface of waterproof nut main part 1, waterproof protruding A6's size is greater than waterproof protruding B9's size, waterproof protruding A6 is circular with waterproof protruding B9, through waterproof protruding A6 and waterproof protruding B9's setting, when using the nut, can guarantee the waterproof nature of device.
Further, the guide groove 7 is opened on the outer wall of the waterproof nut main body 1, the number of the guide groove 7 is a plurality, and the guide groove 7 is symmetrically distributed on the outer wall of the waterproof nut main body 1, and through the arrangement of the guide groove 7, even if water exists on the surface of the device, the water can flow down from the guide groove 7.
Further, sealing washer 8 fixed connection is in the bottom of waterproof nut main part 1, the size of sealing washer 8 is less than the size of waterproof nut main part 1, the shape of sealing washer 8 is circular, sealing washer 8 is made by rubber.
The working principle and the using process thereof are as follows: the user can directly combine together waterproof nut main part 1 and hydraulic centrifugal pump when using, and the sealed arch 4 of waterproof nut main part 1 top can combine with the device that needs to be connected, forms waterproof good sealing washer, and waterproof nut main part 1 below sealing washer 8 also can be in the same place with the device contact, plays certain absorbing effect, and through hexagon nut 3 and built-in screw thread 5's setting, can make things convenient for waterproof nut main part 1's installation moreover.
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 (7)
1. The utility model provides a hydraulic pressure centrifugal pump is waterproof nut commonly used, includes waterproof nut main part (1), its characterized in that: the outer surface of waterproof nut main part (1) is provided with waterproof coating (2), the upper end of waterproof nut main part (1) is provided with hexagon nut (3), the top of hexagon nut (3) is connected with sealed arch (4), the inside of waterproof nut main part (1) and hexagon nut (3) is provided with built-in screw thread (5), the upper surface of waterproof nut main part (1) is provided with waterproof arch A (6), be provided with guide way (7) on the outer wall of waterproof nut main part (1), sealing washer (8) are installed to the bottom of waterproof nut main part (1), the center department of sealing washer (8) is provided with waterproof arch B (9).
2. The commonly used waterproof nut of the hydraulic centrifugal pump according to claim 1, characterized in that: the waterproof nut is characterized in that the waterproof nut body (1) is cylindrical, the waterproof coatings (2) are fixedly connected to the surface of the waterproof nut body (1), the number of the waterproof coatings (2) is a plurality, and the waterproof nut body (1) is made of alloy.
3. The commonly used waterproof nut of the hydraulic centrifugal pump according to claim 1, characterized in that: hexagonal nut (3) integration is connected at the top of waterproof nut main part (1), the size of hexagonal nut (3) is less than the size of waterproof nut main part (1), the cross section of hexagonal nut (3) is regular hexagon, hexagonal nut (3) are made by the alloy.
4. The commonly used waterproof nut of the hydraulic centrifugal pump according to claim 1, characterized in that: the sealing bulge (4) is fixedly connected to the top of the hexagonal nut (3), the size of the sealing bulge (4) is smaller than that of the hexagonal nut (3), the surface skin of the sealing bulge (4) is made of rubber, and the sealing bulge is internally provided with waterproof sealing glue.
5. The commonly used waterproof nut of the hydraulic centrifugal pump according to claim 1, characterized in that: waterproof protruding A (6) fixed connection is at the upper surface of waterproof nut main part (1), waterproof protruding A (6) are made by waterproof glue, waterproof protruding B (9) fixed connection is at the lower surface of waterproof nut main part (1), the size of waterproof protruding A (6) is greater than the size of waterproof protruding B (9), waterproof protruding A (6) and waterproof protruding B (9) are all circular.
6. The commonly used waterproof nut of the hydraulic centrifugal pump according to claim 1, characterized in that: the guide grooves (7) are arranged on the outer wall of the waterproof nut body (1), the number of the guide grooves (7) is a plurality, and the guide grooves are symmetrically distributed on the outer wall of the waterproof nut body (1).
7. The commonly used waterproof nut of the hydraulic centrifugal pump according to claim 1, characterized in that: sealing washer (8) fixed connection is in the bottom of waterproof nut main part (1), the size of sealing washer (8) is less than the size of waterproof nut main part (1), the shape of sealing washer (8) is circular, sealing washer (8) are made by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220864698.1U CN217081064U (en) | 2022-04-14 | 2022-04-14 | Common waterproof nut for hydraulic centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220864698.1U CN217081064U (en) | 2022-04-14 | 2022-04-14 | Common waterproof nut for hydraulic centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217081064U true CN217081064U (en) | 2022-07-29 |
Family
ID=82499735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220864698.1U Expired - Fee Related CN217081064U (en) | 2022-04-14 | 2022-04-14 | Common waterproof nut for hydraulic centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217081064U (en) |
-
2022
- 2022-04-14 CN CN202220864698.1U patent/CN217081064U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217081064U (en) | Common waterproof nut for hydraulic centrifugal pump | |
| CN112713348B (en) | Battery with water blocking structure inside | |
| CN213017699U (en) | Sealing ring with lubricating function | |
| CN213394125U (en) | Air inlet main pipe structure of dust remover | |
| CN209859986U (en) | Storage battery capable of preventing liquid on inner side from flowing out | |
| CN217633069U (en) | Sealing structure of water pump | |
| CN215708503U (en) | Non-positioning sealing structure | |
| CN214617793U (en) | Sealing end cover of gearbox | |
| CN213478639U (en) | High-pressure water pump head | |
| CN213809078U (en) | Thread type waterproof ventilation valve | |
| CN216588762U (en) | Oil pan assembly oil drain bolt casing | |
| CN214947208U (en) | Gas buffering three-way structure | |
| CN220488068U (en) | Screw hole waterproof construction | |
| CN218586379U (en) | Wiring terminal protective cover capable of preventing screw from falling off | |
| CN218674045U (en) | Pressure sensor | |
| CN221050408U (en) | Novel multi-layer cover hose | |
| CN218151482U (en) | Sealed antiseep immersible pump | |
| CN221664906U (en) | Plunger pump of handheld cleaning machine | |
| CN218447575U (en) | Rubber plug of aluminum electrolytic capacitor | |
| CN217383467U (en) | Novel freezer drainage structures | |
| CN216112068U (en) | Water-proof structure of aerator reduction box exhaust valve | |
| CN221809944U (en) | Assembled corrosion-resistant and corrosion-resistant steel-plastic composite water tank | |
| CN211779649U (en) | Single-core lengthened sealing plug | |
| CN216343279U (en) | Waterproof and dustproof combined screw for sealing | |
| CN220368923U (en) | Electronic component box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |