Practical training platform for aircraft hydraulic system

Abstract

The utility model discloses an airplane hydraulic system practical training platform, which comprises a display platform, a hydraulic integration system, a support base, adjusting assemblies and universal wheels, the hydraulic integration system is arranged on the upper surface of the display platform, the support base is arranged on the lower side of the display platform, and the universal wheels are arranged on the two sides of the display platform through the adjusting assemblies. The adjusting assembly is used for adjusting the height of the universal wheel so that the universal wheel can make contact with the ground. After the motor is started, the power output end of the motor drives the threaded rod, the threaded rod rotates through cooperation of the bearing seat, the bearing sleeve is driven to rotate, at the moment, due to the fact that the sliding sleeve slides in the length direction of the sliding rod, the connecting plate moves along with the sliding sleeve, rotation limiting is conducted on the bearing sleeve, and rotation motion is converted into linear motion; and a bearing sleeve is lifted on a threaded rod, a connecting plate is driven to ascend and descend, universal wheels make contact with the ground, a supporting base is jacked up, at the moment, a worker can transfer the whole device, and convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of aircraft hydraulic system practical training platform. BACKGROUND

[0002] Aircraft hydraulic system refers to the whole set of device on aircraft, with oil as working medium, drives actuator to complete specific control action by oil pressure.

[0003] When learning to maintain and check aircraft hydraulic system, learning personnel cannot directly actually see real aircraft, thereby affecting learning efficiency, and therefore we propose a kind of aircraft hydraulic system practical training platform simulates aircraft. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of aircraft hydraulic system practical training platform to solve the problems proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of aircraft hydraulic system practical training platform, including display platform, hydraulic integrated system, support base, adjusting assembly and universal wheel, the hydraulic integrated system is set on display platform upper surface, the support base is installed in display platform lower side, the universal wheel is set in the both sides of display platform by adjusting assembly, the adjusting assembly is used to adjust the height of universal wheel, so that universal wheel is in contact with ground.

[0006] Preferably, the adjusting assembly includes motor set on the outer side of display platform, the motor power output end is connected with threaded rod, the threaded rod outer side is sleeved with bearing sleeve.

[0007] Preferably, the outer side of display platform is provided with support plate, bearing seat is installed on the support plate, and the end of threaded rod away from motor is connected with bearing seat.

[0008] Preferably, the outer side of display platform is also provided with two interval setting fixed plates, sliding rod is set between the two fixed plates, and sliding sleeve is set on the outer side of sliding rod.

[0009] Preferably, the sliding sleeve and bearing sleeve are provided with link plate.

[0010] Preferably, the side of link plate away from display platform is provided with mounting plate.

[0011] Preferably, the universal wheel is set on the lower surface of mounting plate by fixed bolt.

[0012] The utility model discloses a technical effect and advantage: the aircraft hydraulic system practical training platform, when learning personnel need to learn how to maintain and check the hydraulic system, directly through the hydraulic integrated system that the surface set up on the display platform carries out simulation training, when the practical training ends, starts motor, and motor power output end drive screw rod, is rotated through the cooperation of bearing seat to screw rod, drives the rotation of bearing sleeve, at this moment, because the sliding sleeve slides along the length direction of slide rod, lets the interface board follow the removal to rotate the bearing sleeve and carries out the rotation limit, converts the rotary motion into linear motion, makes bearing sleeve lift on screw rod, drives the lift of interface board, lets universal wheel and ground contact, and the support base is lifted up, at this moment, the staff can shift the whole device, and the convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the first visual angle structural schematic drawing of the whole of the utility model,

[0014] Figure 2 It is the second visual angle structural schematic drawing of the whole of the utility model,

[0015] Figure 3 It is the structural schematic drawing of the adjusting assembly of the utility model,

[0016] Figure 4 It is the structural schematic drawing of the universal wheel of the utility model.

[0017] In the drawing: 1, display platform, 2, hydraulic integrated system, 3, support base, 4, universal wheel, 5, motor, 6, screw rod, 7, bearing sleeve, 8, support plate, 9, bearing seat, 10, fixed plate, 11, slide rod, 12, sliding sleeve, 13, interface board, 14, mounting plate. DETAILED DESCRIPTION

[0018] The technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment.

[0019] In order to facilitate the carrying of the whole device, reference Figure 1 , Figure 2 and Figure 3As shown, it comprises a display platform 1, a hydraulic integrated system 2, a support base 3, an adjusting assembly and universal wheels 4, the hydraulic integrated system 2 is arranged on the upper surface of the display platform 1, the support base 3 is installed on the lower side of the display platform 1, the universal wheels 4 are arranged on both sides of the display platform 1 through the adjusting assembly, the adjusting assembly is used for adjusting the height of the universal wheels 4, so that the universal wheels 4 are in contact with the ground. When the learning personnel need to learn how to maintain and check the hydraulic system, the simulation practical training is directly carried out through the hydraulic integrated system 2 arranged on the upper surface of the display platform 1, when the practical training is finished, the motor 5 is started, the power output end of the motor 5 drives the threaded rod 6, the threaded rod 6 is rotated through the cooperation of the bearing seat 9, the rotation of the bearing sleeve 7 is driven, at this time, since the sliding sleeve 12 slides along the length direction of the sliding rod 11, the connecting plate 13 moves to rotate the bearing sleeve 7, the rotary motion is converted into linear motion, the bearing sleeve 7 rises and falls on the threaded rod 6, the connecting plate 13 rises and falls, the universal wheels 4 are in contact with the ground, the support base 3 is lifted, at this time, the worker can move the whole device to improve the overall convenience, which is convenient for carrying the whole device and saves labor cost.

[0020] In order to drive the universal wheels 4 to rise or fall, referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the adjusting assembly comprises a motor 5 arranged outside the display platform 1, a threaded rod 6 connected to the power output end of the motor 5, and a bearing sleeve 7 sleeved outside the threaded rod 6; the motor 5 is a prior art and will not be described here. With the starting of the motor 5, the threaded rod 6 can be driven to rotate under the cooperation of the bearing seat 9. The display platform 1 is provided with a support plate 8, the bearing seat 9 is arranged on the support plate 8, and the end of the threaded rod 6 away from the motor 5 is connected to the bearing seat 9; the support plate 8 supports the threaded rod 6 to improve the stability of the threaded rod 6 during rotation. The display platform 1 is further provided with two fixed plates 10 arranged at intervals, a sliding rod 11 is arranged between the two fixed plates 10, and a sliding sleeve 12 is arranged outside the sliding rod 11; the fixed plate 10 supports the sliding rod 11, when the threaded rod 6 rotates, the bearing sleeve 7 is driven to rotate, but the sliding sleeve 12 slides along the length direction of the sliding rod 11 on the sliding rod 11, so that the rotation of the bearing sleeve 7 is limited, thereby converting the rotary motion into linear motion, so that the universal wheel 4 descends and contacts the ground. An abutment plate 13 is arranged between the sliding sleeve 12 and the bearing sleeve 7, and the abutment plate 13 can be driven to ascend or descend with the movement of the bearing sleeve 7 and the sliding sleeve 12. An installation plate 14 is arranged on the side of the abutment plate 13 away from the display platform 1. The universal wheel 4 is arranged on the lower surface of the installation plate 14 through a fixing bolt, and the universal wheel 4 can ascend or descend with the ascension or descension of the abutment plate 13, so that the universal wheel 4 contacts the ground or is in a suspended state. When the simulation training is performed, the universal wheel 4 is in a suspended state, and when the simulation training is completed and the whole needs to be moved, the universal wheel 4 contacts the ground.

[0021] In use, first, the hydraulic integrated system 2 arranged on the upper surface of the display platform 1 is used for simulation training, when the training is completed, the motor 5 is started, the power output end of the motor 5 drives the threaded rod 6 to rotate under the cooperation of the bearing seat 9, and the rotation of the bearing sleeve 7 is driven, at this time, the sliding sleeve 12 slides along the length direction of the sliding rod 11, so that the abutment plate 13 moves, thereby limiting the rotation of the bearing sleeve 7, converting the rotary motion into linear motion, and making the bearing sleeve 7 ascend and descend on the threaded rod 6, driving the abutment plate 13 to ascend and descend, so that the universal wheel 4 contacts the ground and lifts the support base 3; at this time, the staff moves the whole device.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not used to limit the present application.

Claims

1. An aircraft hydraulic system practical training platform, characterized in that, Including show platform (1), hydraulic integrated system (2), support base (3), adjusting assembly and universal wheel (4), the hydraulic integrated system (2) is set up on the upper surface of show platform (1), the support base (3) is installed on the downside of show platform (1), the universal wheel (4) is set up on the both sides of show platform (1) by adjusting assembly, the adjusting assembly is used to adjust the height of universal wheel (4), makes universal wheel (4) and ground contact.

2. The aircraft hydraulic system training platform of claim 1, wherein: The adjusting assembly includes motor (5) set up on the outside of show platform (1), the power output end of motor (5) is connected with threaded rod (6), the outside of threaded rod (6) is sleeved with bearing sleeve (7).

3. The aircraft hydraulic system training platform of claim 2, wherein: The outside of show platform (1) is provided with support plate (8), bearing seat (9) is installed on support plate (8), the end of threaded rod (6) away from motor (5) is connected with bearing seat (9).

4. The aircraft hydraulic system training platform of claim 3, wherein: The outside of show platform (1) is also provided with two interval fixed plate (10), the sliding rod (11) is set up between two fixed plate (10), the outside of sliding rod (11) is provided with sliding sleeve (12).

5. The aircraft hydraulic system training platform of claim 4, wherein: The sliding sleeve (12) and bearing sleeve (7) are provided with link plate (13).

6. The aircraft hydraulic system training platform of claim 5, wherein: The side away from show platform (1) of link plate (13) is provided with mounting plate (14).

7. The aircraft hydraulic system training platform of claim 6, wherein: The universal wheel (4) is set up on the lower surface of mounting plate (14) by fixing bolt.

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