CN220335306U - Rust removal device for aircraft parts - Google Patents
Rust removal device for aircraft parts Download PDFInfo
- Publication number
- CN220335306U CN220335306U CN202321944468.7U CN202321944468U CN220335306U CN 220335306 U CN220335306 U CN 220335306U CN 202321944468 U CN202321944468 U CN 202321944468U CN 220335306 U CN220335306 U CN 220335306U
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- Prior art keywords
- bearing ring
- aircraft parts
- spray
- metal plate
- plate
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000007921 spray Substances 0.000 claims abstract description 60
- 239000002184 metal Substances 0.000 claims abstract description 51
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000012459 cleaning agent Substances 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 9
- 241001233242 Lontra Species 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to a rust removing device for aircraft parts, and belongs to the technical field of aircraft part maintenance. The device comprises a spray box, wherein the top surface of the spray box is provided with a mounting opening, the front surface of the spray box is provided with a gate, the bottom surface of the spray box is provided with a screen, the outer walls of the two sides of the spray box are provided with supporting legs, and the lower part of the spray box is provided with a bearing ring plate; the water tank is arranged at the rear side of the spray tank, and a water pump is arranged in the water tank; the spraying assembly is arranged at the mounting port and is communicated with the water pump; the sealing door is arranged at the gate and used for opening and closing the gate; the top end of the corrugated pipe is connected with the bearing ring plate, the upper part of the corrugated pipe is sleeved outside the bottom of the spray box, and the bottom end of the corrugated pipe is fixedly connected with a metal plate which seals the corrugated pipe; the lifting driving piece is arranged between the bearing ring plate and the metal plate; and the drain pipe is connected to the metal plate and communicated with the corrugated pipe, and is provided with an electromagnetic on-off valve. The rust removing device can realize spray rust removing and soaking rust removing of airplane parts, and is more convenient to use.
Description
Technical Field
The utility model belongs to the technical field of maintenance of aircraft parts, and particularly relates to a rust removing device for aircraft parts.
Background
When the aircraft is overhauled and maintained, the rusted parts are required to be removed for rust removal, and at present, special cleaning agents are used for rust removal of the aircraft, and the rust removal methods comprise a soaking method, a spraying method, an ultrasonic cleaning method and a scrubbing method, and each method has respective advantages and disadvantages.
The utility model patent with the application number of CN202222851850. X provides a derusting device for aircraft parts, which combines a spraying method and a soaking method to derust the aircraft parts, particularly when in soaking derusting, a motor is used for driving a stirring blade to slowly rotate in a soaking liquid, so that the soaking liquid is stirred, the soaking liquid can be more fully contacted with the rusted part of the aircraft parts, and the soaking time is further saved.
However, it has been found that the use of the device for derusting aircraft parts disclosed in the patent has the following disadvantages: after part of rust spots on the surface of the aircraft parts are washed away by using a spraying method, the turnover door of the upper cavity is required to be opened, the aircraft parts are taken out, and then the aircraft parts are placed into the cavity below the device for soaking, namely the aircraft parts are carried from a spraying area to a soaking area, so that the workload of workers is increased, and a certain rust removing time is prolonged.
Disclosure of Invention
The utility model provides a rust removing device for an aircraft part, which is used for solving the technical problem that the aircraft part in the prior art needs to be manually moved from a spraying area to a soaking area when the rust removing device for the aircraft part is used.
The utility model is realized by the following technical scheme: a rust removal device for aircraft parts, comprising:
the top surface of the spraying box is provided with a mounting opening, the front surface of the spraying box is provided with a gate for taking and placing aircraft parts, the bottom surface of the spraying box is provided with a screen plate, supporting legs are arranged on the outer walls of the two sides of the spraying box, the outer side wall of the lower part of the spraying box is fixedly provided with a bearing ring plate, and the bearing ring plate is positioned below the gate;
the water tank is arranged at the rear side of the spray tank, and a water pump is arranged in the water tank;
the spraying assembly is arranged at the mounting port and communicated with the water pump so as to be used for spraying cleaning agent to the surface of the aircraft part;
the sealing door is arranged at the gate and used for opening and closing the gate;
the top end of the corrugated pipe is connected with the bearing ring plate, the upper part of the corrugated pipe is sleeved outside the bottom of the spray box, the bottom end of the corrugated pipe is fixedly connected with a metal plate, and the metal plate seals the corrugated pipe;
the lifting driving piece is arranged between the bearing ring plate and the metal plate and used for driving the metal plate to lift relative to the bearing ring plate;
and the drain pipe is connected with the metal plate and communicated with the corrugated pipe, and is provided with an electromagnetic on-off valve.
Further, in order to better implement the present utility model, the spray assembly includes:
the water distribution block is internally provided with a water storage cavity which is communicated with the water pump through a water inlet pipe;
the spray heads are uniformly distributed on the bottom surface of the water distribution block, and the spray heads are communicated with the water storage cavity.
Further, in order to better realize the utility model, the inner space of the water tank is divided into a first cavity and a second cavity by a partition plate, the water pump is arranged in the first cavity, and the water drain pipe is communicated with the second cavity.
Further, in order to better realize the utility model, a sealing ring is arranged between the sealing door and the front surface of the spray box, a visible window is arranged in the middle of the sealing door, and a transparent plate is arranged in the visible window.
Further, in order to better realize the utility model, reinforcing ribs are connected between the bearing ring plate and the supporting legs.
Further, in order to better realize the utility model, the lifting driving piece is an electric push rod, the fixed end of the electric push rod is arranged on the top surface of the bearing ring plate, the telescopic shaft of the electric push rod penetrates through the bearing ring plate and faces downwards, and the metal plate is connected to the bottom end of the telescopic shaft.
Further, in order to better realize the utility model, the number of the electric push rods is four, and the four electric push rods are uniformly distributed around the spray box.
Further, in order to better realize the utility model, the metal plate is also provided with an electronic level, the electronic level is electrically connected with a controller, and the controller is electrically connected with the electric push rod so as to control the electric push rod to be opened and closed according to the detection result of the electronic level.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a rust removing device for aircraft parts, which comprises a spray box, a water tank, a spray assembly, a sealing door, a corrugated pipe, a lifting driving piece and a drain pipe, wherein the top surface of the spray box is provided with a mounting port, the front surface is provided with a gate for taking and placing the aircraft parts, the bottom surface is provided with a screen plate, the aircraft parts are lapped on the screen plate, the outer walls of the two sides of the spray box are respectively provided with a supporting leg, the supporting legs support the spray box from the ground to hang in the air, the outer side wall of the lower part of the spray box is fixedly provided with a force-bearing annular plate, the force-bearing annular plate is positioned below the gate, the water tank is arranged at the rear side of the spray box, a cleaning agent special for the aircraft parts is arranged in the water tank, a water pump is arranged in the water tank, the spray assembly is arranged at the mounting port, the spray assembly is communicated with the water pump, and when the water pump runs, the cleaning agent in the water tank is pumped into the spray assembly, so that the cleaning agent is sprayed onto the surface of the aircraft parts on the screen plate, thereby the surface of the aircraft parts are rusted, parts are washed, and parts of the surface of the aircraft parts are sealed, and the door is arranged at the gate. The top of bellows is connected in the bearing ring board, the upper portion cover of bellows is outside the bottom of spray box, the bottom rigid coupling of bellows has a metal sheet, the metal sheet shutoff bellows, the cleaner that washes aircraft spare part then drops in the space that above-mentioned metal sheet and bellows enclose, lift driver installs between bearing ring board and metal sheet, in order to be used for driving the metal sheet and go up and down for the bearing ring board, when the metal sheet risen, then drive the cleaner between bellows and the metal sheet and rise and pass from the otter board, and then soak aircraft spare part on the otter board, the drain pipe is connected in the metal sheet and is linked together with the bellows, the electromagnetic on-off valve is installed to the drain pipe, after electromagnetic on-off valve is opened, can be with the cleaner in the bellows drain away.
Through above-mentioned structure, this rust cleaning device utilizes spray assembly to spray the aircraft spare part on the otter board at first and rust cleaning, and the cleaner that sprays out is deposited in the space that above-mentioned bellows and metal sheet enclose, because the bellows can stretch out and draw back, so when above-mentioned lift driving piece operates, can drive the metal sheet and rise, and then drive the bellows and retract to make the liquid in the bellows upwards remove, at this moment, need close above-mentioned water pump. When the liquid in the corrugated pipe moves upwards and passes through the screen plate, the liquid can soak the aircraft parts on the screen plate, so that the purposes of soaking and rust removal of the aircraft parts are achieved, in addition, in the soaking and rust removal process, the metal plate moves up and down repeatedly by means of the lifting driving piece, so that the liquid in the corrugated pipe also moves up and down, even if the liquid moves to a certain extent relative to the aircraft parts, the liquid is in full contact with the surface of the aircraft parts, the purposes of soaking and rust removal are achieved more quickly, the rust removal efficiency is improved, and the time is saved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a front view structure of a rust removing device for aircraft parts according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a bellows and a spray box in an embodiment of the present utility model;
fig. 3 is a cross-sectional view of a water tank in an embodiment of the present utility model.
In the figure:
1-a spray box; 101-a screen plate; 102-supporting legs; 103-a force-bearing ring plate; 2-a water tank; 201-a water pump; 202-a separator; 3-a spray assembly; 301-dividing water blocks; 302-a spray head; 4-a water inlet pipe; 5-sealing the door; 501-a transparent plate; 6-a corrugated tube; 7-a metal plate; 8-an electric push rod; 9-a drain pipe; 901-an electromagnetic on-off valve; 10-reinforcing ribs; 11-electron level.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Examples
The utility model provides a rust removing device for aircraft parts, which comprises a spray box 1, a water tank 2, a spray assembly 3, a sealing door 5, a corrugated pipe 6, a lifting driving piece and a drain pipe 9, wherein:
the top surface of spray box 1 has seted up the installing port, openly has seted up the gate that is used for getting and puts aircraft spare part, and the bottom surface sets up to otter board 101, and the aircraft spare part of putting into the gate then overlap joint on otter board 101, and supporting leg 102 is all installed to spray box 1's both sides outer wall, and supporting leg 102 is unsettled with above-mentioned spray box 1 support from the ground to spray box 1's lower part lateral wall welded fastening has load-bearing ring board 103, and load-bearing ring board 103 is located the below of above-mentioned gate. The reinforcing ribs 10 are connected between the load-bearing ring plate 103 and the support legs 102, thereby reinforcing the structural strength of the load-bearing ring plate 103.
The water tank 2 is arranged at the rear side of the spray tank 1, a special cleaning agent for the aircraft parts is arranged in the water tank 2, the water pump 201 is arranged in the water tank 2, the spray assembly 3 is arranged at the mounting port, the spray assembly 3 is communicated with the water pump 201, and when the water pump 201 operates, the cleaning agent in the water tank 2 is pumped into the spray assembly 3 to be sprayed out, so that the cleaning agent is sprayed onto the surfaces of the aircraft parts on the screen plate 101, and the surface rust parts of the aircraft parts are washed, so that part rust spots are washed away.
The sealing door 5 is installed at the gate for opening and closing the gate, and when the aircraft parts are put into the gate, the sealing door 5 is closed, and a sealing ring is further arranged between the sealing door 5 and the front surface of the spray box 1, so that sealing is realized after the sealing door 5 is closed, and cleaning agent leakage is avoided.
The top of bellows 6 passes through the bolt and connects under load-bearing ring plate 103, and outside the bottom of spray box 1 was overlapped to the upper portion of bellows 6, the bottom rigid coupling of bellows 6 had a metal sheet 7, and metal sheet 7 shutoff bellows 6, and the cleaner of washing aircraft spare part then drops in the space that above-mentioned metal sheet 7 and bellows 6 enclose, and the lift driver is installed between load-bearing ring plate 103 and metal sheet 7 to be used for driving metal sheet 7 and go up and down for load-bearing ring plate 103. When the metal plate 7 rises, the cleaning agent between the corrugated pipe 6 and the metal plate 7 is driven to rise and pass through the screen plate 101, so that the airplane parts on the screen plate 101 are soaked.
The drain pipe 9 is connected to the metal plate 7 and is communicated with the corrugated pipe 6, and the drain pipe 9 is provided with an electromagnetic on-off valve 901, so that the cleaning agent in the corrugated pipe 6 can be discharged after the electromagnetic on-off valve 901 is opened.
Through the structure, the derusting device firstly utilizes the spraying component 3 to spray and derust the aircraft parts on the screen plate 101, and the sprayed cleaning agent is stored in the space surrounded by the corrugated pipe 6 and the metal plate 7. Since the bellows 6 can be extended and contracted, when the lifting driving member is operated, the metal plate 7 can be driven to rise, and the bellows 6 is driven to retract, so that the liquid in the bellows 6 moves upwards, and at this time, the water pump 201 is required to be turned off. When the liquid in the corrugated pipe 6 moves upwards and passes through the screen plate 101, the liquid can soak the aircraft parts on the screen plate 101, so that the purposes of soaking and rust removal of the aircraft parts are achieved, in addition, in the soaking and rust removal process, the metal plate 7 moves up and down repeatedly by means of the lifting driving piece, so that the liquid in the corrugated pipe 6 also moves up and down, namely, the liquid moves to a certain extent relative to the aircraft parts, further, the surface contact between the liquid and the aircraft parts is more sufficient, the purposes of soaking and rust removal are achieved more quickly, the rust removal efficiency is improved, and the time is saved. After the rust removal is completed, the lifting driving piece is used for driving the metal plate 7 to descend, so that the liquid on the metal plate 7 descends, namely, the airplane parts on the screen plate 101 are separated from the cleaning agent, and a user opens the sealing door 5 to remove the rust-removed airplane parts from the doorway.
The derusting device derusts the aircraft parts through a spraying method and a soaking method, and the metal plate 7 can be driven to repeatedly lift through the lifting driving piece so that the cleaning agent moves relative to the aircraft parts, thereby improving the derusting efficiency. In the rust removal process, the spraying rust removal and soaking rust removal of the aircraft parts can be completed only by putting the aircraft parts into the machine by a worker once, and the aircraft parts can be taken out only after the rust removal is completed, so that the operation is simpler and more convenient.
A visible window is provided in the middle of the sealing door 5, and a transparent plate 501 is installed in the visible window, so that an operator can conveniently check the conditions in the spray box 1, such as rust removal of parts of the aircraft, the liquid level and the like through the transparent plate 501.
Optionally, the spray assembly 3 in this embodiment includes a water dividing block 301 and a plurality of spray nozzles 302, a water storage cavity is disposed in the water dividing block 301, the water storage cavity is communicated with the water pump 201 through the water inlet pipe 4, the plurality of spray nozzles 302 are uniformly distributed on the bottom surface of the water dividing block 301, and the plurality of spray nozzles 302 are all communicated with the water storage cavity. Like this, when water pump 201 operates, take the cleaner in water tank 2 into the water storage chamber in above-mentioned water diversion piece 301, then the cleaner is spouted from above-mentioned shower nozzle 302, because a plurality of shower nozzles 302 evenly distributed is on the bottom surface of above-mentioned water diversion piece 301, and a plurality of shower nozzles 302 cover almost whole above-mentioned otter board 101, consequently, the cleaner of a plurality of shower nozzles 302 blowout can more comprehensive cover the aircraft spare part on the otter board 101, and then better carry out the shower to aircraft spare part surface corrosion position and wash the rust cleaning.
After the derusting work of an aircraft part is completed, a worker is required to remotely control the electromagnetic on-off valve 901 to drain the cleaning agent through the drain pipe 9, and then the electromagnetic on-off valve 901 is closed after the cleaning agent is drained. The inner space of the water tank 2 is divided into a first cavity and a second cavity by a partition plate 202, the top surfaces of the first cavity and the second cavity are all communicated, the water pump 201 is installed in the first cavity, the first cavity is used for storing pure cleaning agent, the water drain pipe 9 is communicated with the second cavity, and the second cavity is used for storing cleaning agent mixed with rust spots.
Optionally, the lifting driving piece in this embodiment is an electric push rod 8, the fixed end of the electric push rod 8 is mounted on the top surface of the bearing ring plate 103, the telescopic shaft of the electric push rod 8 penetrates through the bearing ring plate 103 and faces downwards, the metal plate 7 is connected to the bottom end of the telescopic shaft, when the electric push rod 8 stretches out, the metal plate 7 is driven to descend and the corrugated tube 6 stretches out, and when the electric push rod 8 stretches back, the metal plate 7 is driven to ascend and the corrugated tube 6 shortens. The number of the electric push rods 8 is four, and the four electric push rods 8 are uniformly distributed around the spray box 1.
When the four electric push rods 8 run synchronously, the metal plate 7 can be driven to lift, and the metal plate 7 is arranged horizontally. However, if the four electric pushers 8 do not operate synchronously, the metal plate 7 is driven to incline at a certain angle. An electronic level 11 is mounted on the metal plate 7, the electronic level 11 is electrically connected with a controller, and the controller is electrically connected with the electric push rod 8 to control the electric push rod 8 to be opened and closed according to the detection result of the electronic level 11. If the metal plate 7 tilts, the electronic level meter 11 detects the tilting and feeds back related signals to the controller, the controller controls the electric push rod 8 to stop running, and after the electric push rod 8 is manually adjusted by a worker, the operation can be started again. Alternatively, the controller in the present embodiment may be a circuit board or PLC or the like.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. Derusting device for aircraft parts, which is characterized by comprising:
the top surface of the spraying box is provided with a mounting opening, the front surface of the spraying box is provided with a gate for taking and placing aircraft parts, the bottom surface of the spraying box is provided with a screen plate, supporting legs are arranged on the outer walls of the two sides of the spraying box, the outer side wall of the lower part of the spraying box is fixedly provided with a bearing ring plate, and the bearing ring plate is positioned below the gate;
the water tank is arranged at the rear side of the spray tank, and a water pump is arranged in the water tank;
the spraying assembly is arranged at the mounting port and communicated with the water pump so as to be used for spraying cleaning agent to the surface of the aircraft part;
the sealing door is arranged at the gate and used for opening and closing the gate;
the top end of the corrugated pipe is connected with the bearing ring plate, the upper part of the corrugated pipe is sleeved outside the bottom of the spray box, the bottom end of the corrugated pipe is fixedly connected with a metal plate, and the metal plate seals the corrugated pipe;
the lifting driving piece is arranged between the bearing ring plate and the metal plate and used for driving the metal plate to lift relative to the bearing ring plate;
and the drain pipe is connected with the metal plate and communicated with the corrugated pipe, and is provided with an electromagnetic on-off valve.
2. The rust remover for aircraft parts of claim 1, wherein the spray assembly comprises:
the water distribution block is internally provided with a water storage cavity which is communicated with the water pump through a water inlet pipe;
the spray heads are uniformly distributed on the bottom surface of the water distribution block, and the spray heads are communicated with the water storage cavity.
3. The rust removing device for aircraft parts according to claim 2, wherein:
the internal space of the water tank is divided into a first cavity and a second cavity by a partition plate, the water pump is arranged in the first cavity, and the drain pipe is communicated with the second cavity.
4. A rust removing device for aircraft parts according to claim 3, wherein:
sealing rings are arranged between the sealing door and the front face of the spray box, a visible window is formed in the middle of the sealing door, and a transparent plate is arranged in the visible window.
5. The rust removing device for aircraft parts according to any one of claims 1 to 4, wherein:
and reinforcing ribs are connected between the bearing ring plate and the supporting legs.
6. The rust removing device for aircraft parts according to any one of claims 1 to 4, wherein:
the lifting driving piece is an electric push rod, the fixed end of the electric push rod is mounted on the top surface of the bearing ring plate, the telescopic shaft of the electric push rod penetrates through the bearing ring plate and faces downwards, and the metal plate is connected to the bottom end of the telescopic shaft.
7. The rust removing device for aircraft parts according to claim 6, wherein:
the number of the electric push rods is four, and the four electric push rods are uniformly distributed around the spray box.
8. The rust removing device for aircraft parts according to claim 7, wherein:
the metal plate is also provided with an electronic level, the electronic level is electrically connected with a controller, and the controller is electrically connected with the electric push rod so as to control the electric push rod to be opened and closed according to the detection result of the electronic level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321944468.7U CN220335306U (en) | 2023-07-24 | 2023-07-24 | Rust removal device for aircraft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321944468.7U CN220335306U (en) | 2023-07-24 | 2023-07-24 | Rust removal device for aircraft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220335306U true CN220335306U (en) | 2024-01-12 |
Family
ID=89450436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321944468.7U Active CN220335306U (en) | 2023-07-24 | 2023-07-24 | Rust removal device for aircraft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220335306U (en) |
-
2023
- 2023-07-24 CN CN202321944468.7U patent/CN220335306U/en active Active
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