CN112707345A - Strutting arrangement is used in maintenance of civil aviation - Google Patents
Strutting arrangement is used in maintenance of civil aviation Download PDFInfo
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- CN112707345A CN112707345A CN202011538592.4A CN202011538592A CN112707345A CN 112707345 A CN112707345 A CN 112707345A CN 202011538592 A CN202011538592 A CN 202011538592A CN 112707345 A CN112707345 A CN 112707345A
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- lifting
- civil aviation
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- 238000012423 maintenance Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 20
- 239000000872 buffer Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 13
- 244000261422 Lysimachia clethroides Species 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/30—Cleaning aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/40—Maintaining or repairing aircraft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a supporting device for civil aviation maintenance, which comprises a base, a hydraulic lifter, a supporting mechanism, a dust removing mechanism and a hoisting mechanism. The device is provided with three hydraulic buffers on the hydraulic lift, the support range is large, the whole structure is stable, time and labor are saved, the device is also provided with a protective guard and a wire netting, the whole device is provided with enough use space, the maintenance is more convenient, the anti-slip mat is arranged on the surface of the lifting platform, the maintenance personnel can feel more confident when in maintenance, and the maintenance of airplane parts is facilitated.
Description
Technical Field
The invention relates to the technical field of civil aviation maintenance, in particular to a supporting device for civil aviation maintenance.
Background
Aircraft maintenance includes aircraft body structure and annex repair, assembly and debugging, aircraft test flight and fault diagnosis and troubleshooting, aircraft repair technical management, aircraft outfield maintenance work content such as, and the aircraft is bulky, and the aircraft fuselage is higher than normal, needs strutting arrangement to send into maintenance personal the bottom of maintenance part, needs to use strutting arrangement this moment:
the reference document CN206108800U discloses an automatic elevator special for aircraft maintenance personnel, which includes a working platform, a hydraulic cylinder, a hydraulic pump, a lifting mechanism, a guardrail, etc., wherein the hydraulic cylinder is opened by power provided by the hydraulic pump during working, and the hydraulic cylinder drives the lifting mechanism to lift the working platform to a proper height; when the device is used, the using space of the upper fixing plate is too narrow, maintenance personnel usually carry a plurality of maintenance tools, the maintenance is inconvenient on the device, when maintenance parts needing to be replaced are encountered, the communication with the ground is difficult, and the maintenance parts which are slightly larger have no space for storage; the device does not have a dust removal function, accumulated dust is inevitably attached to the surface and the interior of the airplane after the airplane is used, and a large amount of accumulated dust is difficult to maintain airplane components due to the precise internal structure of the airplane; the device is not provided with a supporting mechanism, when a repairing worker works, the working platform and the outer part of the airplane are not fixed, and the repairing platform is likely to shift or shake, so that inconvenience is brought to repair; the reference document CN207953837U discloses a supporting device for civil aviation maintenance, wherein a guard ring, an elastic column and an elastic cylinder are arranged at the top end of the supporting device, and when the supporting device works, the guard ring is attached to the lower side surface of an airplane along with the rising of a lifting platform, so that a certain protection effect is achieved for users; however, the device cannot automatically judge the height between the maintenance platform and the airplane, and the risk of collision between the overhigh lifting height of the maintenance platform and the airplane exists.
Disclosure of Invention
The invention aims to provide a supporting device for civil aviation maintenance, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a strutting arrangement is used in maintenance of civil aviation, includes base, hydraulic lift, supporting mechanism, dust removal mechanism and lifts by crane the mechanism, the central point of hydraulic lift's bottom fixed mounting base puts, hydraulic lift's top fixed mounting has supporting mechanism, last dust removal mechanism and the mechanism of lifting by crane of installing of supporting mechanism.
The supporting mechanism comprises a hydraulic buffer, supporting columns, a protection table, supporting blocks, a lifting table, a distance sensor and a single chip microcomputer, the single chip microcomputer is arranged at the top of the base, three supporting columns are vertically and fixedly installed between the lifting table and the protection table, three hydraulic buffers are vertically and fixedly installed on the surface of the top end of the protection table, the supporting blocks are fixedly installed on the top ends of the hydraulic buffers, the distance sensor is arranged on the top ends of the supporting blocks, and the distance sensor, the single chip microcomputer and the hydraulic lifter are electrically connected.
The dust removal mechanism comprises an air pump box, an air pump pipe and an air pump spray gun, a communicating pipe is installed on the top end of the air pump box in a penetrating mode, the air pump is fixedly installed on the top surface of a bottom plate of the air pump box, the air pump pipe is fixedly installed on the air pump, the air pump spray gun is installed on the top end of the air pump pipe, and the air pump pipe is located inside the communicating pipe.
The lifting mechanism comprises a rotating column, a motor box, a bearing column, an annular blocking block and a lifting rope, wherein the bottom end of the rotating column penetrates through the protective platform and extends to the bottom of the protective platform, a fixed block is fixedly arranged on a bottom plate inside the motor box, a motor is fixedly arranged on the top end face of the fixed block, a lifting rope roller is fixedly sleeved on a rotating shaft of the motor, one end of the bearing column is welded with the top end of the motor box, the outer surface of one side plate of the motor box is welded with the side wall surface of the rotating column, the upper end and the lower end of the lifting machine support column are respectively welded with the outer wall surfaces of the rotating column and the bearing column, a fixed pulley is fixedly arranged at one end of the bearing column far away from the motor box, one end of the lifting rope is fixedly arranged on a roller shaft of the lifting rope roller, a lifting rope hole is formed in a penetrating manner on one side wall of, the bottom end of the rotating column is fixedly welded with a blocking block, the surface of the outer wall of the rotating column is fixedly sleeved with an annular blocking block, and the annular blocking block is positioned at the top of the protective table.
Preferably, install the wire netting between protection platform and the elevating platform, install the guard gate on the protection platform, install the buckle between protection platform and the guard gate.
Preferably, the protection platform is circular and the diameter is the same with the elevating platform, and is three the support column is equilateral triangle distribution, and is three the support column just is located same vertical line with hydraulic buffer one-to-one.
Preferably, the motor box, the rotating column, the annular blocking block, the bearing column and the crane support column are iron motor boxes, iron rotating columns, iron annular blocking blocks, iron bearing columns and iron crane support columns.
Preferably, the protection platform is iron protection platform, the position that the protection platform is close to the guard gate runs through and has seted up a circular port, it rotates to install inside the circular port to rotate the post, cyclic annular blocks the piece and rotates the post welding, cyclic annular blocks the interval between piece and the protection platform and is 0.1mm, it is 0.1mm to block the interval between piece and the protection platform.
Preferably, a vent is formed in one side wall of the air pump box in a penetrating mode, and a tool box is fixedly connected to the surface of the outer wall of one side, far away from the vent, of the air pump box.
Preferably, the top end of the tool box is hinged with a tool box cover, and the top surface of the tool box cover is provided with a handle.
Preferably, the top surface of protection platform pastes there is strong magnetism magnet, fixedly connected with gooseneck on the strong magnetism magnet, the top fixed mounting of gooseneck has the light.
Preferably, rubber pads are arranged at the tops of the three supporting blocks, and the length of the lifting rope is larger than the highest height of the whole supporting device.
Preferably, the top surface of the lifting platform is provided with a non-slip mat.
Compared with the prior art, the invention has the beneficial effects that:
(1) the device is provided with three hydraulic buffers on the hydraulic lifter, the support range is large, the whole structure is stable, time and labor are saved, the hydraulic buffers are provided with distance sensors, the lifting speed of the hydraulic lifter can be automatically adjusted, the lifting speed is reduced when the hydraulic lifter approaches an airplane, the airplane is prevented from being accidentally collided, the safety of maintenance personnel and the airplane is ensured, the device is also provided with protective guards and wire netting, the whole device has enough use space, the maintenance is more convenient, the surface of the lifting platform is provided with the anti-skid pads, the maintenance personnel can maintain more securely, and the maintenance of airplane parts is facilitated;
(2) the device is convenient for contacting ground maintenance personnel through the arrangement of the hoisting mechanism, timely replacing parts on the plane for maintenance, and does not need to be lifted again, so that the working efficiency during maintenance is improved;
(3) the device provided by the invention is provided with the dust removal mechanism, the air pump runs to generate high-pressure air flow, and the high-pressure air flow is sprayed out from the spray gun through the air pump pipe, so that the accumulated dust on the surface layer and the internal components of the airplane can be blown away, the parts can be clearly seen, and the maintenance of maintenance personnel is facilitated.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged partial view of B in FIG. 1 according to the present invention;
FIG. 4 is a schematic cross-sectional view of the motor casing of the present invention;
FIG. 5 is a schematic front view of the dust removing mechanism of the present invention;
fig. 6 is a schematic front view of the hoisting mechanism of the present invention.
In the figure: 1. the base, 2, hydraulic lift, 301, hydraulic buffer, 302, support column, 303, protection platform, 304, supporting shoe, 305, elevating platform, 401, air pump case, 402, communicating pipe, 403, air pump, 404, toolbox lid, 405, toolbox, 406, air pump pipe, 407, air pump spray gun, 501, motor case, 502, rotation post, 503, cyclic barrier block, 504, barrier block, 505, heel post, 506, fixed pulley, 507, lifting rope, 508, lifting hook, 509, fixed block, 510, motor, 511, lifting rope roller, 512, loop wheel machine support column, 6, light, 7, gooseneck, 8, ferromagnetic magnet, 9, buckle, 10, wire netting, 11, protection door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention is shown: the utility model provides a strutting arrangement is used in maintenance of civil aviation, includes base 1, hydraulic lift 2, supporting mechanism, dust removal mechanism and lifts by crane the mechanism, the central point of hydraulic lift 2's bottom fixed mounting base 1 puts, the top fixed mounting of hydraulic lift 2 has supporting mechanism, last dust removal mechanism and the mechanism of lifting by crane of installing of supporting mechanism.
The supporting mechanism comprises a hydraulic buffer 301, supporting columns 302, a protection table 303, supporting blocks 304, a lifting table 305, a distance sensor and a single chip microcomputer, the single chip microcomputer is arranged at the top of the base 1, the three supporting columns 302 are vertically and fixedly installed between the lifting table 305 and the protection table 303, the three hydraulic buffer 301 is vertically and fixedly installed on the surface of the top end of the protection table 303, the supporting blocks 304 are fixedly installed at the top ends of the hydraulic buffers 301, the distance sensor is arranged at the top end of the supporting blocks 304, and the distance sensor, the single chip microcomputer and the hydraulic lifter are electrically connected 2.
During operation, the singlechip sets up a safe distance, start hydraulic lift 2, whole elevating platform 305 rises, after elevating platform 305 is close to the aircraft, the distance sensor control of supporting shoe 304 top and the distance of aircraft transmit for the singlechip, after the distance shortens to safe distance, singlechip transmission signal gives hydraulic lift 2, hydraulic lift 2 reduces the rate of rise, slowly be close to the aircraft, when supporting shoe 304 contacts the aircraft bottom, singlechip transmission signal gives hydraulic lift 2, hydraulic lift 2 closes, supporting shoe 304 is fixed with the aircraft part under hydraulic buffer 301's effect.
The dust removal mechanism comprises an air pump box 401, an air pump 403, an air pump pipe 406 and an air pump spray gun 407, the top end of the air pump box 401 is provided with a communicating pipe 402 in a penetrating mode, the top surface of the bottom plate of the air pump box 401 is fixedly provided with the air pump 403, the air pump pipe 406 is fixedly arranged on the air pump 403, the top end of the air pump pipe 406 is provided with an air pump spray gun 407, and the air pump pipe 406 is located inside the communicating pipe 402.
When the dust remover works, a maintenance worker holds the air pump gun 407, turns on the air pump 403 switch, removes dust on the surface of the airplane body and on the internal structure device of the airplane, and is convenient for the maintenance worker to maintain.
The hoisting mechanism comprises a rotating column 502, a motor box 501, a bearing column 505, an annular blocking block 503 and a hoisting rope 507, wherein the bottom end of the rotating column 502 penetrates through the protection platform 303 and extends to the bottom of the protection platform 303, a fixing block 509 is fixedly arranged on an inner bottom plate of the motor box 501, a motor 510 is fixedly arranged on the top end surface of the fixing block 509, a hoisting rope roller 511 is fixedly sleeved on a rotating shaft of the motor 510, one end of the bearing column 505 is welded with the top end of the motor box 501, the outer surface of one side plate of the motor box 501 is welded on the surface of the side wall of the rotating column 502, the upper end and the lower end of the hoisting rope supporting column 512 are respectively welded on the outer wall surfaces of the rotating column 502 and the bearing column 505, a fixed pulley 506 is fixedly arranged at one end of the bearing column 505 far away from the motor box 501, one end of the hoisting rope 507 is fixedly arranged on the roller 511, one end of the lifting rope 507 far away from the lifting rope roller 511 penetrates through a lifting rope hole and the fixed pulley 506 respectively and is fixedly connected with a lifting hook 508, the bottom end of the rotating column 502 is fixedly welded with a blocking block 504, the outer wall surface of the rotating column 502 is fixedly sleeved with an annular blocking block 503, and the annular blocking block 503 is positioned at the top of the protection platform 303.
When the component needs to be replaced, the detached component is fastened and hung on the lifting hook 508, the rotating column 502 is rotated, the lifting hook 508 is located outside the lifting platform 305, the switch of the motor 510 is turned on, the lifting rope roller 511 rotates to release the lifting rope 507, the aircraft component is put down through the fixed pulley 506 and is delivered to a ground maintenance worker, and the ground maintenance worker can also transmit the component needing to be replaced to the maintenance worker on the lifting platform 305 through the lifting mechanism.
Specifically, install wire netting 10 between protection platform 303 and the elevating platform 305, install guard gate 11 on the protection platform 303, install buckle 9 between protection platform 303 and the guard gate 11, make things convenient for maintenance personal to pass in and out and take article, protection maintenance personal safety.
Specifically, protection platform 303 is circular and the diameter is the same with elevating platform 305, and is three support column 302 is equilateral triangle and distributes, and is three support column 302 and hydraulic buffer 301 one-to-one just are located same vertical line, and whole support frame bearing promotes the stability of whole device on three support column 302.
Specifically, the motor box 501, the rotating column 502, the annular blocking block 503, the blocking block 504, the bearing column 505 and the crane support column 512 are iron motor boxes, iron rotating columns, iron annular blocking blocks, iron bearing columns and iron crane support columns, and the structure is firm and stable, and the bearing capacity is larger.
Specifically, protection platform 303 is iron protection platform, protection platform 303 runs through near the position of guard gate 11 and has seted up a circular port, and the loop wheel machine is installed in near protection gate 11 position, makes things convenient for article to take from protection gate 11, it installs inside the circular port to rotate post 502 rotation, the cyclic annular blocks piece 503 and rotates post 502 welding, the cyclic annular blocks the interval between piece 503 and the protection platform 303 and is 0.1mm, the interval that blocks between piece 504 and the protection platform 303 is 0.1mm, and it can be rotatory on protection platform 303 to rotate post 502, conveniently takes article.
Specifically, a vent hole is formed in a side wall of the air pump box 401 in a penetrating mode, and a tool box 405 is fixedly connected to the surface of the outer wall of the side, far away from the vent hole, of the air pump box 401.
Specifically, the top of toolbox 405 articulates and installs toolbox lid 404, the handle is installed to the top surface of toolbox lid 404, deposits the maintenance instrument, and is more convenient during the maintenance.
Specifically, the top surface paste of protection platform 303 has strong magnetism magnet 8, fixedly connected with gooseneck 7 on the strong magnetism magnet 8, the top fixed mounting of gooseneck 7 has light 6, and light 6 provides the illumination, more is of value to the maintenance, and strong magnetism magnet 8 and gooseneck 7 conveniently adjust 6 angles of light and position.
Specifically, three rubber pads are all installed at supporting shoe 304 top, when supporting the contact aircraft bottom, can not harm the fuselage, the length of lifting rope 507 is greater than whole strutting arrangement's highest height, and when the support frame was the highest, maintenance person still can leave the free through loop wheel machine transmission article with ground on the elevating platform 305.
Specifically, the non-slip mat is installed to the top surface of elevating platform 305, plays anti-skidding effect, increases factor of safety.
The working principle is as follows: when an airplane is overhauled, the whole device moves to the bottom of an overhauled part, a maintenance worker opens the protective door 11 through the buckle 9 to enter the lifting platform 305, the periphery of the lifting platform 305 is protected by the protective platform 303, the safety is high, the single chip microcomputer sets a safety distance, the hydraulic lifter 2 is started, the whole lifting platform 305 ascends, after the lifting platform 305 approaches the airplane, the distance sensor at the top end of the supporting block 304 monitors the distance from the airplane and transmits the distance to the single chip microcomputer, after the distance is shortened to the safety distance, the single chip microcomputer transmits a signal to the hydraulic lifter 2, the lifting speed of the hydraulic lifter 2 is reduced, the hydraulic lifter 2 slowly approaches the airplane, when the supporting block 304 contacts the bottom end of the airplane, the single chip microcomputer transmits the signal to the hydraulic lifter 2, and the hydraulic lifter 2 is closed, the supporting block 304 is fixed with the aircraft component under the action of the hydraulic buffer 301; handheld air pump rifle 407, open air pump 403 switch, remove dust to the fuselage surface, dismantle aircraft parts through the instrument of preparing in advance in toolbox 405, air pump rifle 407 also can remove dust to inner structure device, adjust gooseneck 7 and make light 6 illuminating effect reach ideal sight, conveniently overhaul inside, when needing to change parts, tie tightly the part bolt that will pull down and hang on lifting hook 508, rotate and rotate post 502, make lifting hook 508 be located the elevating platform 305 outside, open motor 510 switch, lifting rope roller 511 rotates release lifting rope 507, give aircraft parts ground maintainer through fixed pulley 506, ground maintainer also can convey the maintainer on the elevating platform 305 with the part that needs to change through hoisting mechanism, it is more convenient to save time and labor.
The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.
In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a strutting arrangement is used in maintenance of civil aviation which characterized in that: the device comprises a base (1), a hydraulic lifter (2), a supporting mechanism, a dust removing mechanism and a lifting mechanism, wherein the bottom end of the hydraulic lifter (2) is fixedly installed at the central position of the base (1), the top end of the hydraulic lifter (2) is fixedly installed with the supporting mechanism, and the supporting mechanism is provided with the dust removing mechanism and the lifting mechanism;
the supporting mechanism comprises hydraulic buffers (301), supporting columns (302), a protection table (303), supporting blocks (304), a lifting table (305), distance sensors and a single chip microcomputer, the single chip microcomputer is arranged at the top of the base (1), three supporting columns (302) are vertically and fixedly installed between the lifting table (305) and the protection table (303), three hydraulic buffers (301) are vertically and fixedly installed on the surface of the top end of the protection table (303), the supporting blocks (304) are fixedly installed at the top ends of the three hydraulic buffers (301), the distance sensors are arranged at the top ends of the supporting blocks (304), and the distance sensors, the single chip microcomputer and the hydraulic lifter (2) are electrically connected;
the dust removal mechanism comprises an air pump box (401), an air pump (403), an air pump pipe (406) and an air pump spray gun (407), the top end of the air pump box (401) is provided with a communicating pipe (402) in a penetrating mode, the top surface of the bottom plate of the air pump box (401) is fixedly provided with the air pump (403), the air pump pipe (406) is fixedly arranged on the air pump (403), the top end of the air pump pipe (406) is provided with the air pump spray gun (407), and the air pump pipe (406) is located inside the communicating pipe (402);
the hoisting mechanism comprises a rotating column (502), a motor box (501), a bearing column (505), an annular blocking block (503) and a lifting rope (507), the bottom end of the rotating column (502) penetrates through a protection platform (303) and extends to the bottom of the protection platform (303), a fixed block (509) is fixedly mounted on an inner bottom plate of the motor box (501), a motor (510) is fixedly mounted on the top end face of the fixed block (509), a lifting rope roller (511) is fixedly sleeved on a rotating shaft of the motor (510), one end of the bearing column (505) is welded with the top end of the motor box (501), the outer surface of one side plate of the motor box (501) is welded on the side wall surface of the rotating column (502), the outer wall surfaces of the rotating column (502) and the bearing column (505) are respectively welded at the upper end and the lower end of the crane supporting column (512), one end of the bearing column (505) far away from the motor box (501) is fixedly, one end fixed mounting of lifting rope (507) is on lifting rope roller (511) roller, a lifting rope hole has been seted up in running through to a lateral wall of motor case (501), the one end that lifting rope (507) kept away from lifting rope roller (511) passes lifting rope hole and fixed pulley (506) and fixedly connected with lifting hook (508) respectively, the bottom mounting welds stopper (504) of rotation post (502), it has cyclic annular stopper (503) to rotate post (502) outer wall fixed surface cup joint, cyclic annular stopper (503) are located protection platform (303) top.
2. The supporting device for civil aviation maintenance according to claim 1, wherein: install wire netting (10) between protection platform (303) and elevating platform (305), install guard gate (11) on protection platform (303), install buckle (9) between protection platform (303) and guard gate (11).
3. The supporting device for civil aviation maintenance according to claim 1, wherein: protection platform (303) are circular and the diameter is the same with elevating platform (305), and is three support column (302) are equilateral triangle and distribute, and is three support column (302) and hydraulic buffer (301) one-to-one and be located same vertical line.
4. The supporting device for civil aviation maintenance according to claim 1, wherein: the motor box (501), the rotating column (502), the annular blocking block (503), the blocking block (504), the bearing column (505) and the crane supporting column (512) are iron motor boxes, iron rotating columns, iron annular blocking blocks, iron bearing columns and iron crane supporting columns.
5. The supporting device for civil aviation maintenance according to claim 1, wherein: protection platform (303) are iron protection platform, protection platform (303) are close to the position of protective door (11) and are run through and have been seted up a circular port, rotate post (502) and rotate and install inside the circular port, cyclic annular blocks piece (503) and rotates post (502) welding, cyclic annular blocks the interval between piece (503) and protection platform (303) and is 0.1mm, the interval that blocks between piece (504) and protection platform (303) is 0.1 mm.
6. The supporting device for civil aviation maintenance according to claim 1, wherein: the ventilation opening has been seted up in a lateral wall run-through of air pump case (401), air pump case (401) keep away from ventilation opening one side outer wall surface fixed connection and have toolbox (405).
7. The supporting device for civil aviation maintenance according to claim 1, wherein: the top end of the tool box (405) is hinged with a tool box cover (404), and the top surface of the tool box cover (404) is provided with a handle.
8. The supporting device for civil aviation maintenance according to claim 1, wherein: the top surface of protection platform (303) is pasted and is had strong magnetism magnet (8), fixedly connected with gooseneck (7) on strong magnetism magnet (8), the top fixed mounting of gooseneck (7) has light (6).
9. The supporting device for civil aviation maintenance according to claim 1, wherein: rubber pads are mounted at the tops of the three supporting blocks (304), and the length of the lifting rope (507) is larger than the highest height of the whole supporting device.
10. The supporting device for civil aviation maintenance according to claim 1, wherein: and the top surface of the lifting platform (305) is provided with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538592.4A CN112707345B (en) | 2020-12-23 | 2020-12-23 | Support arrangement for civil aviation maintenance is with strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011538592.4A CN112707345B (en) | 2020-12-23 | 2020-12-23 | Support arrangement for civil aviation maintenance is with strutting arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112707345A true CN112707345A (en) | 2021-04-27 |
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| CN112707345B (en) | 2023-06-06 |
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Inventor after: Wang Chao Inventor after: Feng Darong Inventor before: Feng Darong |