CN220015345U - Dry-type lubricating oil tank for gas turbine - Google Patents
Dry-type lubricating oil tank for gas turbine Download PDFInfo
- Publication number
- CN220015345U CN220015345U CN202223423118.4U CN202223423118U CN220015345U CN 220015345 U CN220015345 U CN 220015345U CN 202223423118 U CN202223423118 U CN 202223423118U CN 220015345 U CN220015345 U CN 220015345U
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- oil tank
- mounting
- sealing
- gas turbine
- plate
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 20
- 239000003921 oil Substances 0.000 claims abstract description 81
- 238000007789 sealing Methods 0.000 claims abstract description 65
- 239000000314 lubricant Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 9
- 239000002828 fuel tank Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a dry-type lubricating oil tank for a gas turbine, which relates to the technical field of oil tanks and comprises an oil tank main body, an upper baffle plate, an oil tank sealing cover and a mounting bottom plate. According to the utility model, the sealing cover of the oil tank is sleeved on the top of the main body of the oil tank through the screw thread of the sealing cover of the oil tank, the sealing ring is arranged at the bottom of the sealing cover of the oil tank, the sealing performance of the sealing cover of the oil tank and the top of the main body of the oil tank is improved, the safety performance of the main body of the oil tank is improved, when the sealing ring is replaced, the screw thread is screwed to drive the screw thread column, the screw thread column is rotated to drive the pushing column to move, the rubber pad is pushed to push the sealing ring out, the sealing ring is conveniently and rapidly detached, the problems that the sealing performance of the device is poor, and the sealing mechanism cannot be conveniently replaced are solved, the convenient replacement of the sealing mechanism of the device is facilitated, and the sealing performance of the oil tank is improved.
Description
Technical Field
The utility model relates to the technical field of oil tanks, in particular to a dry type lubricating oil tank for a gas turbine.
Background
The main purpose of the gas turbine lubricating oil system is to provide lubricating oil for lubrication and cooling to the main bearings, contact seals, central transmission gears, gears of accessory transmission cases and bearings of the gas turbine. The lubricating oil tank is an important component of a gas turbine lubricating oil system, and the lubricating oil tank is mainly used for providing a lubricating oil supplementing source for normal consumption of the lubricating oil of the gas turbine. In the design of an oil tank of an aeroengine, the weight, the flight time and the oil consumption of the engine are taken into consideration, and the oil tank is generally designed to be 20L.
In the prior art, a publication number is provided: CN108757088A, the technical scheme disclosed in this document is as follows: the utility model provides a dry-type lubricating system is with lubricating oil tank, includes lubricating oil tank body and play oil pipe joint, play oil pipe joint with the lubricating oil tank body is detachable connection, is equipped with on the play oil pipe joint and is used for carrying out filterable filter screen to the lubricating oil. The oil tank for the dry lubrication system adopts the detachable oil outlet pipe joint of the integrated filter screen, thereby being convenient for subsequent maintenance.
The following problems exist in the prior art:
1. the sealing performance of the device is poor, and the sealing mechanism cannot be replaced conveniently, so that the problem of reduced sealing performance of the sealing mechanism is caused;
2. the dismantlement function of oil tank is relatively poor, leads to the unable convenient maintenance of device, causes the hand labor to increase, influences the problem of device practicality.
Disclosure of Invention
The present utility model provides a dry lubricant tank for a gas turbine to solve the problems set forth in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the dry-type lubricating oil tank for the gas turbine comprises an oil tank main body, an upper baffle plate, an oil tank sealing cover and a mounting bottom plate, wherein the upper baffle plate is fixedly arranged at the top of the oil tank main body, the oil tank sealing cover is movably arranged at the top of the upper baffle plate, the mounting bottom plate is arranged at the bottom of the oil tank main body, and fixing bolts are arranged on two sides of the mounting bottom plate.
The top of the inner cavity of the oil tank sealing cover is provided with a sealing groove, and the sealing ring is arranged in the sealing groove.
The top fixed mounting of mounting plate has the joint board, the outside of joint board sets up the bottom at the oil tank main part.
The technical scheme of the utility model is further improved as follows: the bottom of seal groove inner chamber movable mounting has the pushing post, the bottom fixed mounting of pushing post has the rubber pad.
The technical scheme of the utility model is further improved as follows: the top of the pushing column extends to the top of the oil tank sealing cover, and the top of the pushing column is provided with a threaded column.
The technical scheme of the utility model is further improved as follows: the middle part of mounting plate has seted up the expansion tank, the inside slidable mounting in expansion tank has the telescopic column.
The technical scheme of the utility model is further improved as follows: the bottom of mounting bottom plate is provided with the erection column, the bottom of erection column is provided with the rubber base.
The technical scheme of the utility model is further improved as follows: the side of joint board has been seted up and has been cup jointed the hole, the inside in cup joint hole is provided with the joint post, the other end of joint post extends to the surface of oil tank main part.
The technical scheme of the utility model is further improved as follows: the friction baffle is arranged on the inner side of the mounting bottom plate, an inner plate is fixedly arranged at the top of the friction baffle, and friction particles are fixedly arranged at the top of the inner plate.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a dry-type lubricating oil tank for a gas turbine, which is sleeved on the top of a fuel tank main body through a fuel tank sealing cover screw thread, and is matched with the bottom of the fuel tank sealing cover to install a sealing ring, so that the top tightness of the fuel tank sealing cover and the fuel tank main body is improved, the safety performance of the fuel tank main body is improved, when the sealing ring is replaced, the screw thread is screwed to push the pushing column to move, the rubber pad is pushed to push the sealing ring out, the sealing ring is conveniently and rapidly detached, the problem that the sealing performance of the device is poor, and a sealing mechanism cannot be conveniently replaced is solved, the convenient replacement of the device is facilitated, and the tightness of the fuel tank is improved.
2. The utility model provides a dry-type lubricating oil tank for a gas turbine, which is sleeved in an installation bottom plate through an oil tank main body, a clamping column is spliced to the surface of the oil tank main body, the other end of the clamping column extends to the inside of the clamping column, the clamping limit function is achieved, the convenient installation function is achieved, then an inner plate and friction particles are in contact with the oil tank main body, the fixity of the oil tank main body is increased by utilizing friction resistance, the problem that the disassembly function of the oil tank is poor, the device cannot be conveniently maintained is solved, the convenient disassembly and installation of the device are facilitated, and the convenience of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the oil tank sealing cover of the utility model;
FIG. 3 is a schematic view of a push post structure of the present utility model;
FIG. 4 is a schematic view of the mounting base plate structure of the present utility model;
FIG. 5 is a schematic view of a card board according to the present utility model;
FIG. 6 is a schematic view of a friction baffle according to the present utility model.
In the figure: 1. an oil tank main body; 2. an upper baffle; 3. an oil tank sealing cover; 31. sealing grooves; 32. a seal ring; 33. pushing and pressing the column; 331. a rubber pad; 34. a threaded column; 4. a mounting base plate; 41. a clamping plate; 411. a socket hole; 412. a clamping column; 42. a telescopic slot; 43. a telescopic column; 44. a mounting column; 45. a friction baffle; 451. an inner plate; 452. friction particles; 5. and (5) fixing bolts.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-6, the utility model provides a dry-type lubricating oil tank for a gas turbine, which comprises an oil tank main body 1, an upper baffle plate 2, an oil tank sealing cover 3 and a mounting bottom plate 4, wherein the upper baffle plate 2 is fixedly arranged at the top of the oil tank main body 1, the oil tank sealing cover 3 is movably arranged at the top of the upper baffle plate 2, the mounting bottom plate 4 is arranged at the bottom of the oil tank main body 1, fixing bolts 5 are arranged on two sides of the mounting bottom plate 4, a sealing groove 31 is arranged at the top of an inner cavity of the oil tank sealing cover 3, a sealing ring 32 is arranged in the sealing groove 31, a pushing column 33 is movably arranged at the bottom of the inner cavity of the sealing groove 31, a rubber pad 331 is fixedly arranged at the bottom of the pushing column 33, the top of the pushing column 33 extends to the top of the oil tank sealing cover 3, and a threaded column 34 is arranged at the top of the pushing column 33.
In this embodiment, cup joint at the top of oil tank main part 1 through the sealed lid 3 screw thread of oil tank, the sealed lid 3 bottom installation sealing washer of cooperation oil tank 32 increases the sealed lid 3 of oil tank and the top leakproofness of oil tank main part 1, improves the security performance of oil tank main part 1, when changing sealing washer 32, screw thread post 34, screw thread post 34 rotatory promotion pushes away the pressure post 33 and removes, promotes the ejecting sealing washer 32 of rubber pad 331, makes things convenient for the convenient dismantlement of sealing washer 32, is favorable to the convenient change sealing mechanism of device, increases the oil tank leakproofness.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the top fixed mounting of mounting plate 4 has joint board 41, the outside of joint board 41 sets up in the bottom of oil tank main part 1, the bottom of mounting plate 4 is provided with erection column 44, the bottom of erection column 44 is provided with the rubber base, socket hole 411 has been seted up to the side of joint board 41, socket hole 411's inside is provided with joint post 412, the other end of joint post 412 extends to the surface of oil tank main part 1, the inboard of mounting plate 4 is provided with friction baffle 45, friction baffle 45's top fixed mounting has inner panel 451, inner panel 451's top fixed mounting has friction granule 452.
In this embodiment, the oil tank main body 1 is sleeved in the installation base plate 4, the clamping column 412 is inserted into the surface of the oil tank main body 1, the other end of the clamping column 412 extends to the inside of the clamping column 412, the function of clamping limit is achieved, the function of convenient installation is achieved, then the inner plate 451 and the friction particles 452 are in contact with the oil tank main body 1, and the fixity of the oil tank main body 1 is increased by using friction resistance.
Example 3
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the middle part of the mounting base plate 4 is provided with a telescopic slot 42, and a telescopic column 43 is slidably arranged in the telescopic slot 42.
In this embodiment, when installing the oil tank main body 1 through mounting plate 4, the flexible post 43 of cooperation carries out flexible removal, adjusts the width of mounting plate 4, and convenient not unidimensional oil tank main body 1 cup joints the installation, then carries out threaded connection by fixing bolt 5 again, convenient installation of device.
The working principle of the dry lubricant tank for a gas turbine is described in detail below.
As shown in fig. 1-6, the top of the oil tank main body 1 is sleeved with the oil tank sealing cover 3 through threads, the sealing ring 32 is mounted at the bottom of the oil tank sealing cover 3, the top tightness of the oil tank sealing cover 3 and the oil tank main body 1 is increased, the safety performance of the oil tank main body 1 is improved, when the sealing ring 32 is replaced, the threaded column 34 is screwed, the pushing column 33 is pushed to move by rotation of the threaded column 34, the sealing ring 32 is pushed out by pushing the rubber pad 331, the convenient disassembly of the sealing ring 32 is facilitated, the convenient replacement sealing mechanism of the device is facilitated, the oil tank sealing performance is improved, the oil tank main body 1 is sleeved in the mounting base plate 4, the clamping column 412 is spliced to the surface of the oil tank main body 1, the other end of the clamping column 412 extends to the inside of the clamping column 412, the clamping limit function is achieved, then the inner plate 451 and the friction particles 452 are contacted with the oil tank main body 1, the fixability of the oil tank main body 1 is increased by using the friction resistance, the telescopic column 43 is matched to carry out telescopic movement when the oil tank main body 1 is mounted, the width of the mounting base plate 4 is regulated, the convenient and the convenient installation of the device is realized.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a dry-type lubricating oil tank for gas turbine, includes oil tank main part (1), overhead gage (2), oil tank seal lid (3) and mounting plate (4), the top fixed mounting of oil tank main part (1) has overhead gage (2), the top movable mounting of overhead gage (2) has oil tank seal lid (3), the bottom of oil tank main part (1) is provided with mounting plate (4), its characterized in that: fixing bolts (5) are arranged on two sides of the mounting bottom plate (4);
a sealing groove (31) is formed in the top of the inner cavity of the oil tank sealing cover (3), and a sealing ring (32) is arranged in the sealing groove (31);
the top of the mounting bottom plate (4) is fixedly provided with a clamping plate (41), and the outer side of the clamping plate (41) is arranged at the bottom of the oil tank main body (1).
2. A dry lubricant tank for a gas turbine as set forth in claim 1 wherein: the bottom of the inner cavity of the sealing groove (31) is movably provided with a pushing column (33), and the bottom of the pushing column (33) is fixedly provided with a rubber pad (331).
3. A dry lubricant tank for a gas turbine as set forth in claim 2 wherein: the top of the pushing post (33) extends to the top of the oil tank sealing cover (3), and a threaded post (34) is arranged at the top of the pushing post (33).
4. A dry lubricant tank for a gas turbine as set forth in claim 1 wherein: the middle part of mounting plate (4) has seted up flexible groove (42), the inside slidable mounting in flexible groove (42) has flexible post (43).
5. A dry lubricant tank for a gas turbine as set forth in claim 1 wherein: the bottom of the mounting bottom plate (4) is provided with a mounting column (44), and the bottom of the mounting column (44) is provided with a rubber base.
6. A dry lubricant tank for a gas turbine as set forth in claim 1 wherein: the side of joint board (41) has seted up cup joints hole (411), the inside of cup joints hole (411) is provided with joint post (412), the other end of joint post (412) extends to the surface of oil tank main part (1).
7. A dry lubricant tank for a gas turbine as set forth in claim 1 wherein: the friction baffle (45) is arranged on the inner side of the mounting bottom plate (4), an inner plate (451) is fixedly arranged at the top of the friction baffle (45), and friction particles (452) are fixedly arranged at the top of the inner plate (451).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223423118.4U CN220015345U (en) | 2022-12-20 | 2022-12-20 | Dry-type lubricating oil tank for gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223423118.4U CN220015345U (en) | 2022-12-20 | 2022-12-20 | Dry-type lubricating oil tank for gas turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015345U true CN220015345U (en) | 2023-11-14 |
Family
ID=88684118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223423118.4U Active CN220015345U (en) | 2022-12-20 | 2022-12-20 | Dry-type lubricating oil tank for gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015345U (en) |
-
2022
- 2022-12-20 CN CN202223423118.4U patent/CN220015345U/en active Active
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