CN212155797U - Small floating oil seal convenient to maintain, disassemble and replace - Google Patents
Small floating oil seal convenient to maintain, disassemble and replace Download PDFInfo
- Publication number
- CN212155797U CN212155797U CN202020862009.4U CN202020862009U CN212155797U CN 212155797 U CN212155797 U CN 212155797U CN 202020862009 U CN202020862009 U CN 202020862009U CN 212155797 U CN212155797 U CN 212155797U
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- floating
- seat
- seal
- ring
- oil seal
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000012423 maintenance Methods 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an intelligence accessory technical field, and a make things convenient for maintenance to tear open small-size floating oil blanket that trades, including floating the seat, the outside of floating the seat is provided with radiating groove one and radiating groove two, and the casing is all installed to the left and right sides of floating the seat, and threaded hole is all bored to the inside of casing and floating the seat, and threaded hole installs hexagon socket head cap screw, and floating the inboard of seat is installed and is sealed the ring, floats to seal the seat and be provided with the ring channel between the ring channel with floating, and ring channel internally mounted has the sealing washer, and floating ring central point department of location is provided with the through-hole, and the inside of floating the seat is provided with the cooling bath, and it has the coolant liquid. This small-size floating oil seal that changes is torn open in convenient maintenance just can change the sealing washer through taking off hexagon socket head cap screw and casing, and the radiating groove one and radiating groove two can prevent to produce great heat when sealing washer and floating seal ring rub, and the heat that produces when the coolant liquid can effectual reduction friction increases the life of sealing washer.
Description
Technical Field
The utility model relates to a floating oil seal technical field specifically is a small-size floating oil seal that convenient maintenance was torn open and is traded.
Background
The floating oil seal is a mechanical sealing mode, and is a rotary dynamic sealing device developed to adapt to a severe working environment. The sealing principle of the floating oil seal is that the two floating rings are deformed by the O-shaped sealing ring after being compressed axially to generate pressing force on the sealing end faces of the floating rings. With the uniform wear of the sealing end faces, this elastic energy stored by the O-ring is gradually released, thereby providing an axial compensation.
The special mechanical sealing device with the end face dynamic sealing function has the characteristics of simple maintenance, good sealing performance, long service life and simple structure, and is mainly applied to engineering machinery and other machines, such as excavator, bulldozer, paver and other engineering machinery, mining machinery, agricultural machinery, construction machinery and the like.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a make things convenient for maintenance to tear open small-size floating oil seal of trading, through the simple and convenient installation of bolt and dismantle floating oil seal to and the inside cooling bath that sets up of floating oil seal seat effectively reduces advantages such as sealing washer temperature of being heated with the outside symmetry radiating groove that sets up, it is complicated to have solved the maintenance of traditional floating oil seal device and has dismantled, and the easy quick ageing problem after the sealing washer is heated.
(II) technical scheme
For realize above-mentioned simple and convenient installation of bolt and dismantle the floating oil seal to and the inside cooling bath that sets up of floating seat and the outside symmetry radiating groove that sets up effectively reduce the purpose that the sealing washer is heated the temperature, the utility model provides a following technical scheme: the utility model provides a make things convenient for maintenance to tear small-size floating oil seal of trading open, is including floating the seat, the outside of floating the seat is provided with radiating groove one and radiating groove two, and the casing is all installed to the left and right sides of floating the seat, and threaded hole is all bored to casing and the inside of floating the seat, and hexagonal bolt in the threaded hole installs, floats the inboard of sealing the seat and installs and float the seal ring, floats to be provided with the ring channel between sealing the seat and the floating seal ring, and ring channel internally mounted has the sealing washer, floats seal ring central point department and is provided with the through-hole, and the inside of floating the seat is provided with the cooling bath, and the injection has the.
Preferably, the number of the threaded holes and the hexagon socket head cap screws is eight, so that the shell is effectively fixed on two sides of the floating seal seat.
Preferably, the threaded holes on the shell and the floating seal ring are in concentric fit.
Preferably, the fit between the sealing ring and the annular groove is interference fit, so that a gap between the sealing ring and the annular groove is avoided.
Preferably, the hexagon socket head cap screw is installed in the shell and the floating seal ring, and the shell and the floating seal ring are fixedly connected through the hexagon socket head cap screw.
Preferably, the first heat dissipation groove and the second heat dissipation groove are symmetrically distributed on the outer side of the floating seal seat, so that the temperature of the seal ring is effectively reduced.
Preferably, the cooling tank has an annular shape, and the coolant is movable in the annular coolant.
(III) advantageous effects
Compared with the prior art, the utility model provides a make things convenient for maintenance to tear open small-size floating oil blanket that trades possesses following beneficial effect:
1. this small-size floating oil seal that changes is torn open in convenient maintenance through the mutually supporting between hexagon socket head cap screw and the casing, realizes convenient dismantlement and the maintenance of floating oil seal, and traditional floating oil seal need take off it from the work piece earlier, just can change floating oil seal's sealing washer, but this novel floating oil seal only needs take off hexagon socket head cap screw and casing, just can change the sealing washer.
2. This small-size floating oil seal that trades is torn open in convenient maintenance is provided with radiating groove one and radiating groove two on the floating seat, can prevent to produce great heat when sealing washer and floating seal ring friction, leads to the quick ageing of sealing washer, and the inside cooling bath that is provided with of floating seal seat simultaneously has the coolant liquid to inject in the cooling bath, and the heat that produces when the coolant liquid can effectual reduction friction increases the life of sealing washer.
Drawings
FIG. 1 is a schematic view of the axle side partial structure of the present invention;
FIG. 2 is a schematic view of the overall front view structure of the present invention;
fig. 3 is a schematic view of the overall side view structure of the present invention.
Fig. 4 is the overall sectional structure of the present invention.
In the figure: the heat dissipation device comprises a floating seal seat 1, a heat dissipation groove I2, a heat dissipation groove II 3, a shell 4, a threaded hole 5, a hexagon socket head cap screw 6, a floating seal ring 7, an annular groove 8, a sealing ring 9, a through hole 10, a cooling groove 11 and cooling liquid 12.
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.
Referring to fig. 1-4, a small floating oil seal convenient to maintain, disassemble and replace comprises a floating seal seat 1, a first heat dissipation groove 2 and a second heat dissipation groove 3 are arranged on the outer side of the floating seal seat 1, a shell 4 is installed on the left side and the right side of the floating seal seat 1, threaded holes 5 are drilled in the shell 4 and the floating seal seat 1, hexagon socket head bolts 6 are installed in the threaded holes 5, a floating seal ring 7 is installed on the inner side of the floating seal seat 1, an annular groove 8 is arranged between the floating seal seat 1 and the floating seal ring 7, a seal ring 9 is installed inside the annular groove 8, a through hole 10 is formed in the center of the floating seal ring 7, a cooling groove 11 is formed in the inner portion of the floating seal seat 1, and cooling liquid 12 is injected into the cooling groove.
The working principle is as follows: when the small floating oil seal convenient to maintain and disassemble is arranged on a workpiece and used for a long time and needs to be maintained, a user does not need to disassemble the whole floating oil seal from the workpiece, the inner hexagon bolt 6 inside the floating seal seat 1 is taken down through an inner hexagon wrench, then the shell 4 is taken down, and the sealing ring 9 in the annular groove 8 can be replaced.
To sum up, this small-size floating oil seal that convenient maintenance was torn open and is traded through mutually supporting between hexagon socket head cap screw 6 and the casing 4, realizes convenient dismantlement and the maintenance of floating oil seal, and traditional floating oil seal need take off it from the work piece earlier, just can change floating oil seal's sealing washer 9, but this novel floating oil seal only needs take off hexagon socket head cap screw 6 and casing 4, just can change sealing washer 9.
This small-size floating oil seal that changes is torn open in convenient maintenance is provided with radiating groove 2 and radiating groove two 3 on the seat of floating 1, can prevent to produce great heat when sealing washer 9 and the friction of floating seal ring 7, leads to the quick ageing of sealing washer 9, floats simultaneously and seals 1 inside cooling bath 11 that is provided with of seat, and the injection has coolant liquid 12 in the cooling bath 11, and the heat that produces when coolant liquid 12 can effectual reduction friction increases the life of sealing washer 9.
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 these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a convenient maintenance is torn open small-size floating oil seal who trades, includes floating seal seat (1), its characterized in that: the outer side of the floating seal seat (1) is provided with a first radiating groove (2) and a second radiating groove (3), the left side and the right side of the floating seal seat (1) are provided with a shell (4), the shell (4) and the inside of the floating seal seat (1) are provided with threaded holes (5), the threaded holes (5) are internally provided with hexagon socket head bolts (6), the inner side of the floating seal seat (1) is provided with a floating seal ring (7), an annular groove (8) is formed between the floating seal seat (1) and the floating seal ring (7), the annular groove (8) is internally provided with a sealing ring (9), the central position of the floating seal ring (7) is provided with a through hole (10), the inside of the floating seal seat (1) is provided with a cooling groove (11), and cooling liquid (12) is injected into the cooling groove (.
2. The small floating oil seal convenient to maintain and replace according to claim 1, is characterized in that: the number of the threaded holes (5) and the number of the inner hexagon bolts (6) are eight.
3. The small floating oil seal convenient to maintain and replace according to claim 1, is characterized in that: the shell (4) and the threaded hole (5) on the floating seal ring (7) are in concentric fit.
4. The small floating oil seal convenient to maintain and replace according to claim 1, is characterized in that: the sealing ring (9) and the annular groove (8) are in interference fit.
5. The small floating oil seal convenient to maintain and replace according to claim 1, is characterized in that: the inner hexagon bolt (6) is arranged inside the shell (4) and the floating seal ring (7).
6. The small floating oil seal convenient to maintain and replace according to claim 1, is characterized in that: the first heat dissipation groove (2) and the second heat dissipation groove (3) are symmetrically distributed on the outer side of the floating seal seat (1).
7. The small floating oil seal convenient to maintain and replace according to claim 1, is characterized in that: the cooling groove (11) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862009.4U CN212155797U (en) | 2020-05-21 | 2020-05-21 | Small floating oil seal convenient to maintain, disassemble and replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020862009.4U CN212155797U (en) | 2020-05-21 | 2020-05-21 | Small floating oil seal convenient to maintain, disassemble and replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212155797U true CN212155797U (en) | 2020-12-15 |
Family
ID=73706039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020862009.4U Active CN212155797U (en) | 2020-05-21 | 2020-05-21 | Small floating oil seal convenient to maintain, disassemble and replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212155797U (en) |
-
2020
- 2020-05-21 CN CN202020862009.4U patent/CN212155797U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Longquan Yide Construction Machinery Co.,Ltd. Assignor: ZHEJIANG GUANGLI ENGINEERING MACHINERY Co.,Ltd. Contract record no.: X2021330000694 Denomination of utility model: A small floating oil seal convenient for maintenance, disassembly and replacement Granted publication date: 20201215 License type: Common License Record date: 20211104 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A small floating oil seal that is convenient for maintenance and replacement Granted publication date: 20201215 Pledgee: Postal Savings Bank of China Limited Longquan City Sub-branch Pledgor: ZHEJIANG GUANGLI ENGINEERING MACHINERY Co.,Ltd. Registration number: Y2024330000921 |