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CN-224221693-U - Auxiliary fixture for spraying aircraft preservative

CN224221693UCN 224221693 UCN224221693 UCN 224221693UCN-224221693-U

Abstract

The utility model discloses an auxiliary tool for spraying an airplane preservative, which relates to the technical field of airplane maintenance and comprises a supporting plate, wherein a lifting plate is arranged above the supporting plate, a preservative storage tank, a baffle plate and a heating box are fixedly arranged on the lifting plate, a spray head is arranged on the preservative storage tank, preservative conveying mechanisms for conveying the preservative are arranged on the preservative storage tank and the spray head, a hot drying mechanism for hot drying the preservative is arranged in the heating box, and height adjusting mechanisms for adjusting the heights of the devices are arranged on the supporting plate and the lifting plate.

Inventors

  • Lv Shanbao
  • YAO QINTING

Assignees

  • 山东太古飞机工程有限公司

Dates

Publication Date
20260512
Application Date
20250317

Claims (7)

  1. 1. The auxiliary fixture for spraying the preservative on the aircraft comprises a supporting plate (1) and is characterized in that a lifting plate (2) which is horizontally arranged is arranged above the supporting plate (1), a preservative storage tank (3), a baffle plate (4) and a heating box (7) are fixedly arranged on the lifting plate (2), the baffle plate (4) is vertically arranged on the lifting plate (2), a spray head (5) is arranged on the preservative storage tank (3), the preservative storage tank (3) and a preservative conveying mechanism (6) for conveying the preservative are arranged on the preservative storage tank, the spray head (5) is connected with the preservative conveying mechanism (6) through a holding hose (14), a hot drying mechanism (8) for hot drying the preservative is arranged in the heating box (7), a purifying mechanism (9) for pumping and purifying air is arranged on the lifting plate (2), and a height adjusting mechanism (10) for adjusting the device height is arranged on the supporting plate (1) and the lifting plate (2).
  2. 2. The auxiliary fixture for spraying the preservative of the aircraft according to claim 1, wherein the preservative conveying mechanism (6) comprises a conveying pump (61) fixedly arranged at the top of the preservative storage tank (3), a pumping pipe (62) is fixedly arranged at the inlet end of the conveying pump (61), the pumping pipe (62) is positioned in the preservative storage tank (3), a conveying pipe (63) is fixedly arranged at the outlet end of the conveying pump (61), and the other end of the conveying pipe (63) is connected with the spray head (5) through a holding hose (14).
  3. 3. The auxiliary fixture for spraying the aircraft preservative according to claim 1, wherein the heating and drying mechanism (8) comprises a heat pipe (81) fixedly arranged at the lower end inside the heating box (7) and a support plate (82) horizontally arranged at the upper end inside the heating box (7), a fan (83) is fixedly arranged on the support plate (82), and the direction of the fan (83) is vertically upward.
  4. 4. The auxiliary fixture for spraying the aircraft preservative according to claim 1, wherein the purifying mechanism (9) comprises a purifying filter element (91) fixedly installed at the bottom of the lifting plate (2), an air inlet end of the purifying filter element (91) is connected with an air outlet of an exhaust fan (93), an exhaust pipe (92) is fixed on the baffle plate (4) along the vertical direction, an air inlet of the exhaust fan (93) is connected with the lower end of the exhaust pipe (92), and an air outlet pipe (94) is fixedly installed at the air outlet end of the purifying filter element (91).
  5. 5. The aircraft preservative spraying auxiliary tool according to claim 1, wherein the height adjusting mechanism (10) comprises a nut (101) fixedly installed on the lifting plate (2), a height adjusting screw rod (102) is rotatably installed on the supporting plate (1) along the vertical direction, an adjusting motor (103) is fixedly installed at the bottom of the supporting plate (1), the height adjusting screw rod (102) is coaxially connected with the output end of the adjusting motor (103) in a transmission mode, and the nut (101) is in threaded transmission connection with the height adjusting screw rod (102).
  6. 6. The auxiliary fixture for spraying the aircraft preservative according to claim 2, wherein the supporting plate (1) is fixedly provided with a guide rod (104) along the vertical direction, and the lifting plate (2) is slidably arranged on the guide rod (104).
  7. 7. The auxiliary tool for spraying the aircraft preservative is characterized in that a pushing handle (11) is fixedly arranged on the supporting plate (1), universal wheels (12) are arranged at the bottom of the supporting plate (1), and an adding pipe (13) is connected to the upper end of the preservative storage tank (3).

Description

Auxiliary fixture for spraying aircraft preservative Technical Field The utility model relates to the technical field of aircraft maintenance, in particular to an auxiliary tool for spraying an aircraft preservative. Background Long-term exposure of aircraft to harsh environments is susceptible to corrosion, and periodic spraying of aircraft wheel wells with corrosion inhibitors is a critical measure for maintaining aircraft structural integrity. The traditional manual spraying mode has the problems of low efficiency, uneven spraying, high health risk of operators and the like. In the prior art, although auxiliary tools exist, the defects of complex operation, insufficient spraying precision, environmental protection performance to be improved and the like still exist. Disclosure of utility model The utility model aims to provide an auxiliary tool for spraying an airplane preservative so as to solve the problems in the background technology. In order to achieve the aim, the auxiliary tool for spraying the preservative on the airplane comprises a supporting plate, a lifting plate which is horizontally arranged is arranged above the supporting plate, a preservative storage tank, a baffle plate and a heating box are fixedly arranged on the lifting plate, the baffle plate is vertically arranged on the lifting plate, a spray head is arranged on the preservative storage tank, the preservative storage tank and a preservative conveying mechanism for conveying the preservative are arranged on the preservative storage tank, the spray head is connected with the preservative conveying mechanism through a holding hose, a hot drying mechanism for hot drying of the preservative is arranged in the heating box, a purifying mechanism for air pumping and purifying is arranged on the lifting plate, and a height adjusting mechanism for adjusting the height of the device is arranged on the supporting plate and the lifting plate. Preferably, the preservative conveying mechanism comprises a conveying pump fixedly arranged at the top of the preservative storage tank, a pumping pipe is fixedly arranged at the inlet end of the conveying pump, the pumping pipe is positioned in the preservative storage tank, a conveying pipe is fixedly arranged at the outlet end of the conveying pump, and the other end of the conveying pipe is connected with the spray head through a holding hose. Preferably, the heating mechanism comprises a heat pipe fixedly arranged at the lower end of the inner part of the heating box and a support plate horizontally arranged at the upper end of the inner part of the heating box, a fan is fixedly arranged on the support plate, and the direction of the fan is vertically upward. Preferably, the purifying mechanism comprises a purifying filter element fixedly installed at the bottom of the lifting plate, the air inlet end of the purifying filter element is connected with the air outlet of the exhaust fan, the exhaust pipe is fixed on the baffle plate along the vertical direction, the air inlet of the exhaust fan is connected with the lower end of the exhaust pipe, and the air outlet pipe is fixedly installed at the air outlet end of the purifying filter element. Preferably, the height adjusting mechanism comprises a nut fixedly mounted on the lifting plate, a height adjusting screw rod is rotatably mounted on the supporting plate along the vertical direction, an adjusting motor is fixedly mounted at the bottom of the supporting plate, the height adjusting screw rod is coaxially connected with the output end of the adjusting motor in a transmission manner, and the nut is in threaded transmission connection with the height adjusting screw rod. Preferably, a guide rod is fixedly arranged on the supporting plate along the vertical direction, and the lifting plate is slidably arranged on the guide rod. Preferably, a pushing handle is fixedly installed on the supporting plate, a universal wheel is arranged at the bottom of the supporting plate, and an adding pipe is connected to the upper end of the preservative storage tank. The beneficial effects of the utility model are as follows: According to the utility model, through the arrangement of structures such as the preservative storage tank, the spray head, the preservative conveying mechanism and the like, the conveying pump can pump the preservative in the preservative storage tank into the conveying pipe through the pumping pipe, and the preservative enters the spray head through the conveying pipe, so that an operator can hold the holding hose 14 to spray the aircraft wheel cabin during spraying, and adjust the spraying position, the position of the adjusting device and the spraying area, and the spraying of the aircraft wheel cabin is uniform. The heat pipe generates heat and can heat air, the fan rotates and can blow hot air to the spraying position, and the spraying position can be heated after spraying, so that the drying of the preservative is accelerated. According