CN210483905U

CN210483905U - Helicopter engine synthesizes oil blanket equipment and bears frame

Info

Publication number: CN210483905U
Application number: CN201921068544.6U
Authority: CN
Inventors: 王晓成; 杨向天; 王鹏; 包思远
Original assignee: SHANGHAI AVIATION MACHINERY CO Ltd
Current assignee: SHANGHAI AVIATION MACHINERY CO Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-08
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a bearing frame of a helicopter engine comprehensive oil seal device, which belongs to the technical field of bearing frames of oil seal devices, and particularly relates to a bearing frame of a helicopter engine comprehensive oil seal device, which comprises a shell component and a frame, wherein the outer side wall of the frame is fixedly connected with the inner side wall of the shell component, the upper end surface of the frame is fixedly connected with a hydraulic component, an oil tank, a power supply component and an operation panel from left to right in sequence, the lower end surface of the operation panel is provided with an accessory cabinet group box, the lower end surface of the frame is fixedly connected with two front wheels and two rear wheels, one side of the frame opposite to the two front wheels is provided with a reversing mechanism, the left side of the reversing mechanism is fixedly connected with a traction rod, the front side and the rear side of the reversing mechanism are fixedly connected with quick-release pins, the operation panel is fixedly, the oil seal oil is heated to remove water, and the effect of conveniently heating and removing water of the oil seal oil is achieved.

Description

Helicopter engine synthesizes oil blanket equipment and bears frame

Technical Field

The utility model relates to an oil blanket equipment bears frame technical field, in particular to helicopter engine synthesizes oil blanket equipment and bears frame.

Background

In recent years, the number and the variety of various helicopters equipped by our army are increasing, meanwhile, engines of various models with stock backup are also increasing according to a certain proportion, and oil sealing is required to be carried out again at intervals of a certain calendar term during the storage period of the engines according to the requirement of maintenance regulations. And the oil seals of the stored engines need to be transported back to an engine manufacturing plant or an engine repair plant on an engine test bed, and the transportation is repeated, so that time and labor are consumed, and the good rate and the attendance rate of the helicopter are influenced.

The comprehensive oil sealing equipment takes oil sealing methods, time, oil sealing oil pressure and the like of engine stands of various models as design basis, decomposes the working process of oil sealing, oil circuit pressure, oil circuit interfaces and the working flow of the oil sealing according to the characteristics of each engine, and performs structural design, circuit design, operation program compiling and the like on the basis to fulfill the aim of oil sealing of various engines on the ground.

But the oil blanket equipment is synthesized to current helicopter engine is inconvenient when oil blanket oil heats the dewatering to oil blanket oil heating dewatering.

SUMMERY OF THE UTILITY MODEL

The utility model provides a helicopter engine synthesizes oil blanket equipment and bears frame aims at solving current helicopter engine and synthesizes oil blanket equipment and inconvenient the problem of heating the dewatering to oil blanket oil when oil blanket oil heats the dewatering.

The utility model is realized in such a way, a helicopter engine comprehensive oil seal equipment bearing rack comprises a shell component and a rack, the outer side wall of the rack is fixedly connected with the inner side wall of the shell component, the upper end surface of the rack is fixedly connected with a hydraulic component, an oil tank, a power supply component and an operation panel from left to right in sequence, the front part of the power supply component is provided with an electric control cabinet, the upper end surface of the electric control cabinet is fixedly connected with two frequency converters, the lower end surface of the operation panel is provided with an accessory cabinet group box, the front end surface of the accessory cabinet group box is fixedly connected with a starting box, the front end surface of the starting box is provided with a power supply connector socket, a direct current socket and an alternating current socket from top to bottom in sequence, the left side of the power supply connector socket is provided with an electric appliance label, the lower end surface of, and one side of each of the two front wheels, which is opposite to the other side, is provided with a reversing mechanism, the left side of the reversing mechanism is fixedly connected with a traction rod, the front side and the rear side of the reversing mechanism are fixedly connected with quick-release pins, and the front wheels are positioned on the left sides of the rear wheels.

Make things convenient for the control frame when frame equipment traveles, be convenient for synthesize the removal of oil blanket equipment between airport, storehouse, regard as utility model's a helicopter engine synthesizes oil blanket equipment and bears the frame preferred, two relative one side fixedly connected with rear axle of rear wheel, two connecting blocks of lower terminal surface fixedly connected with of rear axle, two the equal fixedly connected with brake ware in right side of rear wheel.

In order to make hydraulic pressure part open the oil blanket oil circuit through solenoid valve and pressure derailleur, carry out the oil blanket to the engine, as utility model discloses a helicopter engine synthesizes oil blanket equipment and bears the frame preferred, the up end of hydraulic pressure part is from the right side to left fixedly connected with normally closed solenoid valve and pressure derailleur, the quick female joint of left side fixedly connected with of hydraulic pressure part, the preceding terminal surface intercommunication of hydraulic pressure part has the nonrust steel pipe of aviation, the lateral wall fixedly connected with steel washer of the nonrust steel pipe of aviation, the rear end face and the hydraulic pressure part fixed connection of steel washer.

When the oil temperature was too high, the cooler conveniently cooled down the oil of oil tank, and as utility model discloses a helicopter engine synthesizes oil blanket equipment and bears the frame preferred, the preceding terminal surface fixedly connected with cooler of oil tank, the up end of cooler is provided with two cooler cushions, two the cooler cushion and the nonrust steel pipe fixed connection of aviation.

In order to filter the harmful gas with air cleaner with polluted environment, the heating pipe is convenient for heat dehydration to the oil in the oil tank, and as utility model discloses a helicopter engine synthesizes oil blanket equipment and bears the frame preferred, the up end swing joint of oil tank has the oil tank cap, fixedly connected with air cleaner, heating pipe and nonrust steel pipe are stifled from a left side to the right side in proper order to the up end of oil tank cap, the left side wall fixedly connected with level gauge of oil tank, the lower terminal surface fixedly connected with oil drain switch of oil tank.

In order to make stand and long stand have the effect of supporting to operating panel, make things convenient for the operator operation, as utility model a helicopter engine synthesizes oil blanket equipment and bears the frame preferred, the equal fixedly connected with screw of four corners of operating panel up end, the equal fixedly connected with stand of four corners of operating panel lower extreme terminal surface, operating panel's one end fixedly connected with mounting screw is kept away from to the stand, mounting screw.

For the convenience of inspection oil tank and electrical control cabinet, as utility model's a helicopter engine synthesizes oil blanket equipment and bears the frame preferred, the right side hinge connection of shell subassembly has the back side door, the preceding terminal surface hinge connection of shell subassembly has the side door.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the comprehensive oil seal equipment for the helicopter engine, the upper end face of the rack is fixedly connected with the operation panel, the operation panel is further controlled to enable the heating pipe in the oil tank to start heating, the oil pump motor set opens the heating circulating oil way through the electromagnetic valve to heat and remove water from oil seal oil, and the effect of conveniently heating and removing water from the oil seal oil is achieved;

2. the helicopter engine comprehensive oil seal equipment bearing frame is characterized in that a starting box is fixedly connected to the front end face of an accessory cabinet group box, the starting box controls an engine to open and close a related electromagnetic valve and an electric switch of the engine, and controls a starting motor to operate to achieve the rotating speed of an oil seal, and an oil pump motor group opens an oil seal oil path through the electromagnetic valve to seal the engine with oil;

3. this kind of helicopter engine synthesizes oil blanket equipment and bears frame, through the up end fixed connection oil tank at the frame, the oil tank heats, dewaters, the required pressure of the at most model engine oil blanket of pressure boost to oil blanket oil, and the heating pipe heats the dehydration with oil blanket oil, makes hydraulic valve piece control oil circuit flow direction, and pressure sensor monitors oil blanket oil outlet pressure to reach the dewatering effect that heats.

Drawings

FIG. 1 is an overall structure diagram of a bearing frame of a helicopter engine comprehensive oil seal device of the present invention;

FIG. 2 is a structural diagram of the reversing mechanism of the present invention;

FIG. 3 is a structural diagram of the hydraulic components of the present invention;

FIG. 4 is a structural diagram of the oil drain switch of the present invention;

FIG. 5 is a structural diagram of the heating tube of the present invention;

FIG. 6 is a structural view of the air cleaner of the present invention;

FIG. 7 is a view of the construction of the quick release pin of the present invention;

FIG. 8 is a structural diagram of the electrical control cabinet of the present invention;

FIG. 9 is a structural diagram of the operation panel of the present invention;

FIG. 10 is a view showing the structure of the accessory cabinet set of the present invention;

fig. 11 is a structural diagram of the connecting block of the present invention;

in the figure, 1, a housing assembly; 101. a brake; 103. a front wheel; 1031. a rear wheel; 104. a rear side door; 105. a side door; 106. a rear axle; 107. connecting blocks; 2. a hydraulic component; 201. a normally closed solenoid valve; 202. a pressure transmission; 203. a quick female joint; 204. a steel washer; 205. aviation stainless steel pipes; 3. an oil tank; 301. a fuel tank cap; 302. an oil drain switch; 303. heating a tube; 304. an air cleaner; 305. a stainless steel pipe plug; 306. a liquid level meter; 4. a power supply component; 5. an operation panel; 501. a column; 502. mounting screws; 503. a long upright post; 504. a screw; 505. an accessory cabinet group box; 6. a cooler; 601. a cooler pad block; 7. a starting box; 701. an appliance label; 702. a power connector receptacle; 703. a DC socket; 704. an AC outlet; 8. a frame; 801. an electrical control cabinet; 8011. a frequency converter; 802. a reversing mechanism; 803. a draw bar; 804. and (6) quickly detaching the pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-11, the present invention provides a technical solution: a helicopter engine comprehensive oil seal equipment bearing frame comprises a shell component 1 and a frame 8, the outer side wall of the frame 8 is fixedly connected with the inner side wall of the shell component 1, the upper end surface of the frame 8 is fixedly connected with a hydraulic component 2, an oil tank 3, a power supply component 4 and an operation panel 5 from left to right in sequence, an electric control cabinet 801 is arranged in front of the power supply component 4, two frequency converters 8011 are fixedly connected with the upper end surface of the electric control cabinet 801, an accessory cabinet group box 505 is arranged on the lower end surface of the operation panel 5, a starting box 7 is fixedly connected with the front end surface of the accessory cabinet group box 505, a power supply connector socket 702, a direct current socket 703 and an alternating current socket 704 are sequentially arranged on the front end surface of the starting box 7 from top to bottom, an electric appliance label 701 is arranged on the left side of the power supply connector socket 702, two front wheels 103 and two rear wheels 1031 are fixedly connected with the lower end, a traction rod 803 is fixedly connected to the left side of the reversing mechanism 802, quick release pins 804 are fixedly connected to the front side and the rear side of the reversing mechanism 802, and the front wheel 103 is positioned on the left side of the rear wheel 1031.

In this embodiment: through the lateral wall with frame 8 and the inside wall fixed connection of shell subassembly 1, and then conveniently protect the part of fixed connection on the frame 8 with shell subassembly 1, and conveniently place starting box 7, hydraulic pressure part 2, oil tank 3, power supply module 4, operating panel 5 and electrical control cabinet 801, power supply module 4 mainly comprises silicon rectifier, the dc-to-ac converter, isolation transformer etc. through starting box 7 at the preceding terminal surface fixed connection of annex cabinet group case 505, when further making starting box 7 start, normally closed solenoid valve 201 and motor start work simultaneously, through the up end fixed connection hydraulic pressure part 2 of frame 8, with oil tank 3, thereby with oil pipe with hydraulic pressure part 2, with oil tank 3 articulate, oil tank 3 provides oil for hydraulic pressure part 2 and makes hydraulic pressure part 2 normally operate.

Specifically, the opposite sides of the two rear wheels 1031 are fixedly connected with a rear shaft 106, the lower end surface of the rear shaft 106 is fixedly connected with two connecting blocks 107, and the right sides of the two rear wheels 1031 are fixedly connected with brakes 101.

In this embodiment: by fixedly connecting the brakes 101 to the right sides of the two rear wheels 1031, the rack is convenient to control when the rack equipment runs, and the movement of the integrated oil seal equipment between an airport and a warehouse is convenient.

Specifically, the upper end face of the hydraulic component 2 is fixedly connected with a normally closed solenoid valve 201 and a pressure transmission 202 from right to left, the left side of the hydraulic component 2 is fixedly connected with a quick female joint 203, the front end face of the hydraulic component 2 is communicated with an aviation stainless steel pipe 205, the outer side wall of the aviation stainless steel pipe 205 is fixedly connected with a steel washer 204, and the rear end face of the steel washer 204 is fixedly connected with the hydraulic component 2.

In this embodiment: the normally closed solenoid valve 201 and the pressure transmission 202 are fixedly connected to the upper end surface of the hydraulic component 2, so that the hydraulic component 2 opens the oil-sealed oil path between the normally closed solenoid valve 201 and the pressure transmission 202 to seal the engine with oil.

Specifically, the front end face of the oil tank 3 is fixedly connected with the cooler 6, the upper end face of the cooler 6 is provided with two cooler cushion blocks 601, and the two cooler cushion blocks 601 are fixedly connected with the aviation stainless steel pipe 205.

In this embodiment: through the preceding terminal surface fixedly connected with cooler 6 at hydraulic pressure part 2 to when the oil temperature was too high, cooler 6 conveniently cooled down the oil of oil tank 3.

Specifically, the upper end surface of the oil tank 3 is movably connected with an oil tank cover 301, the upper end surface of the oil tank cover 301 is fixedly connected with an air filter 304, a heating pipe 303 and a stainless steel pipe plug 305 from left to right in sequence, the left side wall of the oil tank 3 is fixedly connected with a liquid level meter 306, and the lower end surface of the oil tank 3 is fixedly connected with an oil drainage switch 302.

In this embodiment: the air filter 304, the heating pipe 303 and the stainless steel pipe plug 305 are fixedly connected to the upper end face of the oil tank cover 301, so that harmful gases polluting the environment are filtered by the air filter 304, and the heating pipe 303 is convenient for heating and dehydrating oil in the oil tank 3.

Specifically, four corners of the upper end surface of the operation panel 5 are fixedly connected with screws 504, four corners of the lower end surface of the operation panel 5 are fixedly connected with columns 501, the columns 501 are far away from one end of the operation panel 5 and are fixedly connected with mounting screws 502, and the lower end surface of the mounting screws 502 is fixedly connected with long columns 503.

In this embodiment: the upright 501 and the long upright 503 are fixedly connected at four corners of the lower end surface of the operation panel 5, so that the upright 501 and the long upright 503 support the operation panel 5, and an operator can conveniently work.

Specifically, a rear side door 104 is hinged to the right side of the case assembly 1, and a side door 105 is hinged to the front end surface of the case assembly 1.

In the present embodiment, the rear side door 104 and the side door 105 are provided on the right side and the front end surface of the housing assembly 1, so that the inspection of the oil tank 3 and the electrical control cabinet 801 is facilitated.

The working principle is as follows: firstly, an operator checks whether each group can normally operate by opening a front cover plate, a rear side door 104 and a side door 105 on a housing assembly 1, placing a starting box 7, a hydraulic component 2, an oil tank 3, a power supply component 4, an operation panel 5 and an electric control cabinet 801 on a rack 8, then the operator opens a starting button on the operation panel 5 by opening the front cover plate, a heating pipe 303 at the upper end of the oil tank 3 starts to heat oil in the oil tank 3 after starting, an oil pump motor group opens a heating circulation oil circuit through a normally closed electromagnetic valve 201 to heat oil-sealed oil and remove water, finally the starting box 7 is opened to enable the normally closed electromagnetic valve 201 to control the starting motor to operate, the motor reaches the oil-sealed rotating speed, the oil pump motor group opens the oil-sealed oil circuit through the normally closed electromagnetic valve 201 to oil-seal the engine, and when oil in the oil tank 3 is overheated, a cooler 6 is opened, by fixedly connecting the two cooler pads 601 on the upper end surface of the cooler 6 to the aviation stainless steel pipe 205, the temperature of the oil flowing through the aviation stainless steel pipe 205 is gradually lowered.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a helicopter engine synthesizes oil blanket equipment and bears frame, includes shell subassembly (1) and frame (8), the inside wall fixed connection of the lateral wall of frame (8) and shell subassembly (1), its characterized in that: the hydraulic power supply comprises a rack (8), wherein a hydraulic component (2), an oil tank (3), a power supply component (4) and an operation panel (5) are fixedly connected to the upper end face of the rack (8) from left to right in sequence, an electric control cabinet (801) is arranged in front of the power supply component (4), two frequency converters (8011) are fixedly connected to the upper end face of the electric control cabinet (801), an accessory cabinet group box (505) is arranged on the lower end face of the operation panel (5), a starting box (7) is fixedly connected to the front end face of the accessory cabinet group box (505), a power supply connector socket (702), a direct current socket (703) and an alternating current socket (704) are sequentially arranged on the front end face of the starting box (7) from top to bottom, an electric appliance label (701) is arranged on the left side of the power supply connector socket (702), two front wheels (103) and two rear wheels (1031) are fixedly connected, two the opposite one side of front wheel (103) is provided with reversing mechanism (802), the left side fixedly connected with traction lever (803) of reversing mechanism (802), both sides fixedly connected with quick-release pin (804) around reversing mechanism (802), front wheel (103) are located the left side of rear wheel (1031).

2. The helicopter engine comprehensive oil seal equipment bearing frame as claimed in claim 1, characterized in that: the two rear wheels (1031) are fixedly connected with a rear shaft (106) on the opposite side, two connecting blocks (107) are fixedly connected with the lower end face of the rear shaft (106), and brakes (101) are fixedly connected to the right sides of the two rear wheels (1031).

3. The helicopter engine comprehensive oil seal equipment bearing frame as claimed in claim 1, characterized in that: the hydraulic component is characterized in that the upper end face of the hydraulic component (2) is fixedly connected with a normally closed solenoid valve (201) and a pressure transmission (202) from right to left, the left side of the hydraulic component (2) is fixedly connected with a quick female joint (203), the front end face of the hydraulic component (2) is communicated with an aviation stainless steel pipe (205), the outer side wall of the aviation stainless steel pipe (205) is fixedly connected with a steel gasket (204), and the rear end face of the steel gasket (204) is fixedly connected with the hydraulic component (2).

4. The helicopter engine comprehensive oil seal equipment bearing frame as claimed in claim 1, characterized in that: the front end face of the oil tank (3) is fixedly connected with a cooler (6), the upper end face of the cooler (6) is provided with two cooler cushion blocks (601), and the two cooler cushion blocks (601) are fixedly connected with an aviation stainless steel pipe (205).

5. The helicopter engine comprehensive oil seal equipment bearing frame as claimed in claim 1, characterized in that: the up end swing joint of oil tank (3) has oil tank cap (301), the up end of oil tank cap (301) is from a left side to the right side fixedly connected with air cleaner (304), heating pipe (303) and nonrust steel pipe stifled (305) in proper order, the left side wall fixedly connected with level gauge (306) of oil tank (3), the lower terminal surface fixedly connected with oil drain switch (302) of oil tank (3).

6. The helicopter engine comprehensive oil seal equipment bearing frame as claimed in claim 1, characterized in that: the all fixedly connected with screw (504) of four corners of operating panel (5) up end, the all fixedly connected with stand (501) of four corners of terminal surface under operating panel (5), the one end fixedly connected with mounting screw (502) of operating panel (5) are kept away from to stand (501), the long stand of lower terminal surface fixedly connected with (503) of mounting screw (502).

7. The helicopter engine comprehensive oil seal equipment bearing frame as claimed in claim 1, characterized in that: the right side of shell subassembly (1) hinge connection has back side door (104), the preceding terminal surface hinge connection of shell subassembly (1) has side door (105).