CN109253377A

CN109253377A - A kind of oil dripping device for aircraft engine bearing lubrication

Info

Publication number: CN109253377A
Application number: CN201710573794.4A
Authority: CN
Inventors: 曹国平
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-14
Filing date: 2017-07-14
Publication date: 2019-01-22

Abstract

The invention discloses a kind of oil dripping devices for aircraft engine bearing lubrication; include a hollow oiling storehouse and longitudinally disposed mandrel; a standing screw is equipped in the middle part of the mandrel; an axle sleeve and connecting tube are arranged in the middle part of the mandrel; the oiling the top of the warehouse and bottom are equipped with a screw socket; the oiling storehouse side is equipped with several oil filler points; an oil dripping tube is equipped with below the oiling storehouse; the oil dripping bottom of the tube is equipped with the oil dripping mouth of a protrusion; it is equipped with a protection bushing below the oil dripping tube, is equipped with a snap seats below the protection bushing.When use, pass through the standing screw being arranged on mandrel, it is stably placed on mandrel on oiling storehouse, mandrel protrudes into oil dripping mouth, keep oiling process more smooth, the limit hole being arranged in the middle part of snap seats facilitates the accurate oil dripping of oil dripping mouth, and the two sides in oiling storehouse are arranged in oil filler point, lubricating oil is slid by mandrel to oil dripping tube, and oil dripping rate has been efficiently controlled.

Description

Oil dripping device for lubricating bearing of aircraft engine

Technical Field

The invention relates to an oil dripping device, in particular to an oil dripping device for lubricating a bearing of an aircraft engine.

Background

Present oil drip device has certain defect in the design, at first, general oil drip device is by the notes oil pipe from last infuse down, through the influence of gravity in the oil drip pipe of flooding, consequently, uncontrollable oil drip speed, in aircraft work engineering, the pressure change of high latitude can make lubricating oil pile up at the oiling mouth, blocks oil drip pipe, simultaneously, the aircraft high altitude construction in-process also does not benefit to the oil drip because of jolting that the air current influence produced.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art, and provides the oil dripping device for lubricating the bearing of the aircraft engine.

The technical problem of the invention is mainly solved by the following technical scheme:

the utility model provides a be used for lubricated oil drip device of aircraft engine bearing, the lubricated oil drip device of aircraft engine bearing contain a hollow oiling storehouse and the dabber of vertical setting, dabber middle part be equipped with a clamping screw, dabber middle part cover establish an axle sleeve and connecting pipe, oiling storehouse top and bottom all be equipped with a screw socket, oiling storehouse one side be equipped with a plurality of oil filler point, oiling storehouse below be equipped with a drip oil pipe, drip oil pipe bottom be equipped with a convex oil drip, drip oil pipe below be equipped with a protection bush, protection bush below be equipped with a buckle seat, buckle seat bottom be equipped with a plurality of buckle, buckle seat middle part be equipped with a spacing hole.

As a preferred embodiment of the invention, the mandrel penetrates through the oil injection bin through a screw.

As a preferred embodiment of the invention, the protective bushing is sleeved below the oil filling pipe.

As a preferred embodiment of the invention, the shaft sleeve is movably connected with the fixed screw and is fixed on the mandrel through a fixed bolt.

As a preferred embodiment of the present invention, the top of the mandrel is provided as a tip, and the tip of the top of the mandrel extends into the oil filler.

As a preferred embodiment of the invention, the oil filling port extends out of the limiting hole, and the extending length of the oil filling port is smaller than the height of the buckle.

The oil dripping device for lubricating the bearing of the aircraft engine has the following advantages: the device adopts the multicomponent joint to form, and stable in structure through the clamping screw who sets up at the dabber, makes on the dabber can stably arrange the oiling storehouse in, and the dabber bottom sets up to the point form, and stretches into the oil drip mouth, makes the oiling process more smooth and easy, and the spacing hole that the buckle seat middle part set up helps the accurate oil drip of oil drip mouth, and the oil drip hole sets up in the both sides of oiling the storehouse, and lubricating oil passes through the dabber landing to oil drip pipe, has controlled oil drip speed effectively. The oil dripping device for lubricating the aircraft engine bearing is simple in structure, stable in operation and high in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of an oil dripping device according to the present invention;

FIG. 2 is an exploded perspective view of the axle drip unit of FIG. 1;

FIG. 3 is a side view of the oil drip device of FIG. 2;

FIG. 4 is a schematic view of the internal structure of the oil dripping device in FIG. 2;

FIG. 5 is a schematic perspective view of a snap seat of the oil dripping device shown in FIG. 2;

wherein,

1. oil dripping device, 2, oiling storehouse, 3, dabber, 4, clamping screw, 5, axle sleeve, 6, connecting pipe, 7, screw, 8, oil drip pipe, 9, oil drip mouth, 10, protection bush, 11, buckle seat, 12, oil filler point, 13, spacing hole, 14, buckle.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1 to 5, the oil dripping device 1 for lubricating the bearing of the aircraft engine comprises a hollow oil injecting bin 2 and a mandrel 3 which is longitudinally arranged, a fixing screw rod 4 is arranged in the middle of the mandrel 3, a shaft sleeve 5 and a connecting pipe 6 are sleeved in the middle of the mandrel 3, screw ports 7 are respectively arranged at the top and the bottom of the oil injecting bin 2, a plurality of oil injecting holes 12 are arranged at one side of the oil injecting bin 2, an oil dripping pipe 8 is arranged below the oil injecting bin 2, a convex oil dripping hole 9 is arranged at the bottom of the oil dripping pipe 8, a protective bushing 10 is arranged below the oil dripping pipe 8, a buckle seat 11 is arranged below the protective bushing 10, a plurality of buckles 14 are arranged at the bottom of the buckle seat 11, and a limit hole 13 is arranged in the middle of the buckle seat 11.

The mandrel 3 penetrates through the oil injection bin 2 through a screw opening 7.

The protective bush 10 is fitted under the filler pipe 8.

The shaft sleeve 5 is movably connected with the fixed screw rod 4 and is fixed on the mandrel 3 through the fixed bolt 4.

The top of the mandrel 3 is provided as a tip and the tip of the top of the mandrel 3 extends into the filler neck 9.

The oil filling port 9 extends out of the limiting hole 13, and the extending length is smaller than the height of the buckle 14.

During the use, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, during the use, 12 oiling to the device through the oil filler point of oiling storehouse 2 one side, through fixing screw 4 that sets up on dabber 3, make dabber 3 can stably arrange in oiling storehouse 2 in, 3 bottoms of dabber set up to the point form, and stretch into and drip hydraulic fluid port 9, make the oiling process more smooth and easy, spacing hole 13 that 11 middle parts of buckle seat set up helps dripping the accurate hydraulic fluid port 9, fix device monolithic in bearing joint department through buckle 14, under the condition of high altitude construction, lubricating oil can at the uniform velocity and accurately drip to the bearing. The oil dripping device for lubricating the aircraft engine bearing is simple in structure, stable in operation and high in practicability.

Without being limited thereto, any changes or substitutions that are not thought of through the inventive work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a be used for lubricated oil drip device of aircraft engine bearing, a serial communication port, be used for lubricated oil drip device (1) of aircraft engine bearing contain a hollow oiling storehouse (2) and vertically set up dabber (3), dabber (3) middle part be equipped with a set screw (4), dabber (3) middle part cover establish a axle sleeve (5) and connecting pipe (6), oiling storehouse (2) top and bottom all be equipped with a screw (7), oiling storehouse (2) one side be equipped with a plurality of oil filler point (12), oiling storehouse (2) below be equipped with one oil drip pipe (8), oil drip pipe (8) bottom be equipped with a convex oil drip mouth (9), oil drip pipe (8) below be equipped with a protection bush (10), protection bush (10) below be equipped with a buckle seat (11), buckle seat (11) bottom be equipped with a plurality of buckle (14), the middle part of the buckle seat (11) is provided with a limit hole (13).

2. The oil drip device for lubricating an aircraft engine bearing according to claim 1, characterized in that the spindle (3) penetrates the oil filling bin (2) through a screw (7).

3. The oil drip device for lubricating an aircraft engine bearing according to claim 1, characterized in that the protective bushing (10) is arranged below the oil filling pipe (8).

4. The oil dripping device for lubricating an aircraft engine bearing according to claim 1, wherein the shaft sleeve (5) is movably connected with the fixing screw (4) and is fixed on the mandrel (3) through the fixing bolt (4).

5. The oil drip device for lubrication of bearings of aircraft engines according to claim 1, characterized in that the top of the mandrel (3) is provided as a tip and the tip of the top of the mandrel (3) extends into the oil filling opening (9).

6. The oil dripping device for lubricating the bearing of the aircraft engine as claimed in claim 1, characterized in that the oil filling port (9) extends out of the limiting hole (13) and the extending length is less than the height of the buckle (14).