CN218266616U

CN218266616U - Function detection device for common hydraulic system of airplane

Info

Publication number: CN218266616U
Application number: CN202222279678.0U
Authority: CN
Inventors: 郑旭红; 肖维玉; 刘建
Original assignee: Chengdu Denggao Nengfu Machinery Co ltd
Current assignee: Chengdu Denggao Nengfu Machinery Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-10
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a public hydraulic system function detection device of aircraft, including detecting casing and support column, the right side of detecting the casing is provided with radiator fan, the right side of detecting the casing is connected with external wire, the left side of detecting the casing is provided with places the board, the upside of placing the board is provided with the warning light, the upside of warning light is connected with connecting wire, the utility model discloses a set up the cooperation of warning light and connecting wire, be used in the detection safety of maintaining the device, set up guard plate, installation piece, fastening bolt and the radiating cooperation of bar, be provided with the louvre in the bottom of detecting the casing, conveniently dispel the heat to the inside of detecting the casing, set up the dust screen at the upside of guard plate, can prevent that external dust from getting into the inside of detecting the casing, set up detection door, rotatory handle and perspective window, be convenient for protect the operation button that detects the casing front side, extension fixture's life.

Description

Function detection device for common hydraulic system of airplane

Technical Field

The utility model belongs to the technical field of hydraulic system function detects, especially, relate to a public hydraulic system function detection device of aircraft.

Background

The aircraft hydraulic system is a complete set of device which takes oil as a working medium on an aircraft and drives an actuating mechanism to complete specific operation actions by oil pressure, in order to ensure the safety and reliability of pressure supply, modern aircraft generally have several independent hydraulic source systems, and specifically comprise a main hydraulic system, an auxiliary hydraulic system, a ground service system and a hydraulic indication system, the aircraft hydraulic system functions comprise undercarriage retraction and extension, flap retraction and extension, nose undercarriage wheel turning and a multipurpose cabin door switch.

In summary, the function detection of the existing hydraulic system utilizes the detection device to detect, and needs to dissipate heat inside the detection device when being used for a long time, so as to ensure whether the detection device can be normally used, meanwhile, the control keys of the hydraulic system are complex, the operation keys are exposed outside for a long time, dust is easy to fall into the operation keys, and the front side of the detection device is not easy to be protected.

SUMMERY OF THE UTILITY MODEL

The problem that exists to prior art, the utility model provides a public hydraulic system function detection device of aircraft possesses the advantage of the operation of being convenient for, it utilizes detection device to detect to have solved current hydraulic system function detection, need dispel the heat to detection device inside when using for a long time, thereby guarantee whether detection device can normal use, and simultaneously, but hydraulic system control button is complicated, the operation button exposes outside for a long time, easily make the dust fall into the operation button on, be difficult for carrying out the problem of protection to the detection device front side.

The utility model discloses a realize like this, a public hydraulic system function detection device of aircraft, including detecting casing and support column, the right side of detecting the casing is provided with radiator fan, the right side of detecting the casing is connected with external wire, the left side of detecting the casing is provided with places the board, the upside of placing the board is provided with the warning light, the upside of warning light is connected with connecting wire, connecting wire keeps away from the one end of warning light and is connected with the left side of detecting the casing, the bottom demountable installation that detects the casing has the guard plate, the both ends of guard plate are provided with the installation piece, fastening bolt has been seted up to the upside of installation piece is even, fastening bolt's internal thread installs the bar louvre, it utilizes fastening bolt to install with the guard plate to detect the casing.

As the utility model discloses it is preferred, the support column is all installed in the bottom four corners of detecting the casing, the support column utilizes the screw thread to install with detecting the casing.

As the utility model discloses it is preferred, the front side that detects the casing is provided with the display screen, the front side that detects the casing all is provided with adjust knob, adjust knob is located the below of display screen.

As the utility model discloses it is preferred, the front side that detects the casing is provided with the keypad, the upside of keypad is even to be provided with the operation button.

As the utility model discloses it is preferred, the front side that detects the casing is provided with control switch, the front side that detects the casing is provided with signal indication lamp, the upside that detects the casing all is provided with the manometer, the manometer is located signal indication lamp's below.

As the utility model discloses it is preferred, the top of detecting the casing is provided with portable handle, the outside cover of portable handle is equipped with the antiskid cover.

As the utility model discloses it is preferred, the front side that detects the casing utilizes hinge connection to detect the door, the upside activity that detects the door is provided with rotatory handle, the perspective window has been seted up to the upside that detects the door.

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

1. the utility model discloses a set up the cooperation of warning light and connecting wire, be used in the detection safety of maintaining the device, set up the guard plate, the installation piece, fastening bolt and the radiating cooperation of bar, bottom detecting the casing is provided with the louvre, the convenience is dispelled the heat to the inside that detects the casing, upside at the guard plate sets up the dust screen, can prevent that external dust from getting into the inside that detects the casing, set up and detect the door, rotatory handle and perspective window, be convenient for protect the operation button that detects the casing front side, extension fixture's life.

2. The utility model discloses a set up the support column, can play the effect of support to detecting the casing, be convenient for leave certain distance for detecting casing and ground.

3. The utility model discloses a set up the display screen, can show the testing result at the upside of display screen, the operator of being convenient for observes the testing data.

4. The utility model discloses a set up keypad and operation button, can pass through the upside that the operation button input the display screen with the data value of the detection of needs.

5. The utility model discloses a set up control switch, be convenient for control the device, set up signal indicator, can carry out audio-visual observation to the signal of device, set up the manometer, be convenient for observe the public hydraulic system of aircraft.

6. The utility model discloses a set up portable handle, can be convenient for get the detection casing and put, set up the antiskid cover, increase the frictional force of hand and portable handle, avoid because of the gripping insecure when mentioning the detection casing.

7. The utility model discloses a set up and detect the door, can protect each control button that detects the front side of casing, avoid detecting the casing and fall into the dust because of exposing in the air for a long time.

Drawings

Fig. 1 is a perspective view provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram provided by an embodiment of the present invention;

fig. 3 is a front view provided by an embodiment of the present invention;

fig. 4 is a top view of a protection plate provided by the embodiment of the present invention;

fig. 5 is a front view of a protection plate provided by the embodiment of the present invention.

In the figure: 1. detecting the shell; 2. a support pillar; 3. a display screen; 4. adjusting a knob; 5. a key sheet; 6. operating a key; 7. a heat-dissipating fan; 8. a control switch; 9. a signal indicator light; 10. a pressure gauge; 11. an external lead; 12. placing the plate; 13. a warning light; 14. connecting a lead; 15. a carrying handle; 16. an anti-slip sleeve; 17. a protection plate; 18. mounting blocks; 19. fastening a bolt; 20. strip-shaped heat dissipation holes; 21. a detection gate; 22. rotating the handle; 23. a see-through window.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a public hydraulic system function detection device of aircraft, including detecting casing 1 and support column 2, the right side of detecting casing 1 is provided with radiator fan 7, the right side of detecting casing 1 is connected with external wire 11, the left side of detecting casing 1 is provided with places board 12, the upside of placing board 12 is provided with warning light 13, the upside of warning light 13 is connected with connecting wire 14, connecting wire 14 keeps away from warning light 13's one end and is connected with the left side of detecting casing 1, the bottom demountable installation that detects casing 1 has guard plate 17, the both ends of guard plate 17 are provided with installation piece 18, fastening bolt 19 has been seted up to the upside of installation piece 18 is even, fastening bolt 19's internal thread installs bar 20, it utilizes fastening bolt 19 to install the louvre to detect casing 1 and guard plate 17.

Referring to fig. 2 and 3, support columns 2 are mounted at four corners of the bottom of the detection housing 1, and the support columns 2 and the detection housing 1 are mounted by using threads.

The scheme is adopted: through setting up support column 2, can play the effect of support to detecting casing 1, be convenient for leave certain distance for detecting casing 1 and ground.

Referring to fig. 3, a display screen 3 is disposed on the front side of the detection housing 1, and adjusting knobs 4 are disposed on the front side of the detection housing 1, wherein the adjusting knobs 4 are located below the display screen 3.

Adopt above-mentioned scheme: through setting up display screen 3, can show the testing result in the upside of display screen 3, the operator of being convenient for observes the testing data.

Referring to fig. 3, a key sheet 5 is disposed on the front side of the detection housing 1, and operation keys 6 are uniformly disposed on the upper side of the key sheet 5.

Adopt above-mentioned scheme: by providing the key sheet 5 and the operation keys 6, a data value to be detected can be inputted to the upper side of the display screen 3 through the operation keys 6.

Referring to fig. 3, a control switch 8 is disposed on the front side of the detection housing 1, a signal indicator lamp 9 is disposed on the front side of the detection housing 1, a pressure gauge 10 is disposed on the upper side of the detection housing 1, and the pressure gauge 10 is located below the signal indicator lamp 9.

The scheme is adopted: through setting up control switch 8, be convenient for control the device, set up signal indication lamp 9, can carry out audio-visual observation to the signal of device, set up manometer 10, be convenient for observe the public hydraulic system of aircraft.

Referring to fig. 1, 2 and 3, a carrying handle 15 is arranged at the top of the detection shell 1, and an anti-slip sleeve 16 is sleeved on the outer side of the carrying handle 15.

The scheme is adopted: through setting up portable handle 15, can be convenient for get detection casing 1 and put, set up anti-skidding cover 16, increase the hand and portable handle 15's frictional force, avoid because of the gripping insecure when mentioning detection casing 1.

Referring to fig. 1 and 3, a detection door 21 is connected to the front side of the detection housing 1 by a hinge, a rotary handle 22 is movably disposed on the upper side of the detection door 21, and a transparent window 23 is disposed on the upper side of the detection door 21.

Adopt above-mentioned scheme: through setting up detection door 21, can protect each control button that detects the front side of casing 1, avoid detecting casing 1 and fall into the dust because of exposing for a long time in the air.

The utility model discloses a theory of operation:

when using, at first, check detection device's whole, detect errorless back, then, hold portable handle 15, remove the device to appointed position, then, utilize the wire to be connected external device and detection casing 1, through adjust knob 4, keypad 5, operation button 6, with the upside of required data input to display screen 3, then, detect hydraulic system, when needs are to the subassembly heat dissipation treatment of detection casing 1 inside, need start radiator fan 7 and dispel the heat to the subassembly of detecting casing 1 inside, then, the heat of effluvium can be discharged through the cooling hole department that detects casing 1 bottom and set up, utilize and detect door 21, can protect the operation button of detection casing 1 front side, avoid the operation to fall into the dust on the key, the extension fixture's of being convenient for life.

In summary, the following steps: the embodiment of the utility model provides a pair of public hydraulic system function detection device of aircraft, detect casing 1 through the setting, support column 2, display screen 3, adjust knob 4, keypad 5, operation button 6, radiator fan 7, control switch 8, signal indicator 9, manometer 10, external wire 11, place board 12, warning light 13, connecting wire 14, portable handle 15, antiskid cover 16, guard plate 17, installation piece 18, fastening bolt 19, bar louvre 20, detection door 21, rotatory handle 22 and perspective window 23's cooperation, it utilizes detection device to detect to have solved current hydraulic system function detection, need dispel the heat to detection device inside when using for a long time, thereby guarantee whether detection device can normal use, and simultaneously, but hydraulic system control button is complicated, the operation button exposes outside for a long time, easily make the dust fall into on the operation button, be difficult to the problem of advancing the protection to detection device front side.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a hydraulic system function detection device is used in aircraft, includes detection casing (1) and support column (2), its characterized in that: the right side that detects casing (1) is provided with radiator fan (7), the right side that detects casing (1) is connected with external wire (11), the left side that detects casing (1) is provided with places board (12), the upside of placing board (12) is provided with warning light (13), the upside of warning light (13) is connected with connecting wire (14), the one end that warning light (13) were kept away from in connecting wire (14) is connected with the left side that detects casing (1), the bottom demountable installation that detects casing (1) has guard plate (17), the both ends of guard plate (17) are provided with installation piece (18), fastening bolt (19) have been seted up to the upside of installation piece (18) is even, the internal thread of fastening bolt (19) installs bar louvre (20), it utilizes fastening bolt (19) to install with guard plate (17) to detect casing (1).

2. A functional test device for a common hydraulic system of an aircraft as claimed in claim 1, wherein: support columns (2) are installed at four corners of the bottom of the detection shell (1), and the support columns (2) and the detection shell (1) are installed through threads.

3. A functional test device for a common hydraulic system of an aircraft as claimed in claim 1, wherein: the front side of detecting casing (1) is provided with display screen (3), the front side of detecting casing (1) all is provided with adjust knob (4), adjust knob (4) are located the below of display screen (3).

4. A functional test device for a common hydraulic system of an aircraft as claimed in claim 1, wherein: the front side of the detection shell (1) is provided with a key board (5), and the upper side of the key board (5) is uniformly provided with operation keys (6).

5. A functional test device for a common hydraulic system of an aircraft as claimed in claim 1, wherein: the front side of detecting casing (1) is provided with control switch (8), the front side of detecting casing (1) is provided with signal indication lamp (9), the upside of detecting casing (1) all is provided with manometer (10), manometer (10) are located the below of signal indication lamp (9).

6. A functional test device for a common hydraulic system of an aircraft as claimed in claim 1, wherein: the top of the detection shell (1) is provided with a portable handle (15), and the outer side of the portable handle (15) is sleeved with an anti-skidding sleeve (16).

7. A functional test device for an aircraft utility hydraulic system, as defined in claim 1, wherein: the front side of the detection shell (1) is connected with a detection door (21) through a hinge, the upper side of the detection door (21) is movably provided with a rotating handle (22), and the upper side of the detection door (21) is provided with a perspective window (23).