CN112573373A - Offset type air posture adjusting installation device and use method - Google Patents
Offset type air posture adjusting installation device and use method Download PDFInfo
- Publication number
- CN112573373A CN112573373A CN202011473128.1A CN202011473128A CN112573373A CN 112573373 A CN112573373 A CN 112573373A CN 202011473128 A CN202011473128 A CN 202011473128A CN 112573373 A CN112573373 A CN 112573373A
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- China
- Prior art keywords
- frame
- posture
- posture adjusting
- counterweight
- adjusting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The mounting device comprises a hanging beam, a hoisting assembly, a posture adjusting bracket and a counterweight assembly, wherein the hanging beam is a rectangular frame, the posture adjusting bracket is positioned at one end of the hanging beam, the counterweight assembly is positioned at the other end of the hanging beam, the gravity center position of the counterweight assembly is adjustable relative to the hanging beam, and the hoisting assembly is connected to the upper side of the middle part of the hanging beam.
Description
Technical Field
The application relates to the technical field of aircraft assembly tools, in particular to an offset type aerial posture adjusting installation device and a using method thereof.
Background
In the process of airplane assembly, component assembly is an indispensable link, when the assembled component is large, a special device is needed to convey the assembled component to an assembly position, and meanwhile, the special device adjusts the posture of the assembled component in each direction, and finally, the assembled component is assembled and butted with another component.
Hoisting and mounting by a mounting vehicle are two common assembly methods, the hoisting method is simple in structure, low in material cost and short in manufacturing period, but for parts below large-size parts at certain assembly positions, due to shielding of the large-size parts, the assembled parts cannot be conveyed to the positions below the large-size parts by a common hoisting device for posture adjustment assembly. For example, when a pod hanger is assembled under a certain type of machine wing, due to the shielding of the wing, a common hoisting device cannot convey the engine hanger to the lower part of the wing for assembly, in addition, due to the fact that a fixed platform is arranged below the wing, the platform surface has multiple step differences, the rigidity of the platform surface is poor, and an installation vehicle cannot be placed or run on the platform surface, so that the installation vehicle cannot be used for installation, even if no fixed platform is arranged below the wing, because the lower surface of the wing is far away from the ground, for example, the lower surface of the certain type of machine wing is more than 5m away from the ground, if the installation vehicle is used for installation, the lifting height of the installation vehicle is high, the manufacturing cost of the installation vehicle is increased sharply, and because the lifting height is high, the installation vehicle has to increase a chassis to ensure the stability, the installation.
In the process of airplane assembly, a posture adjusting assembly device is needed to convey parts to the lower part of large-size parts of an airplane for posture adjusting assembly.
Disclosure of Invention
In order to meet the production and development requirements of airplanes and overcome the problems in the prior art, the application aims to provide an offset type air posture adjusting installation device and a using method thereof.
The utility model provides an off-set aerial appearance installation device that transfers, its characterized in that, this installation device contain and hang the crossbeam, lift by crane the subassembly, transfer appearance bracket and counter weight subassembly, the crossbeam of hanging be a rectangular frame, transfer appearance bracket position in the one end of hanging the crossbeam, the counter weight subassembly is located the other end of hanging the crossbeam, the focus position of counter weight subassembly is adjustable for hanging the crossbeam, the lift by crane the subassembly and connect in the middle part upside of hanging the crossbeam.
The posture adjusting bracket comprises a product bracket and a posture adjusting structure, the upper end of the product bracket is matched with the appearance of a product, the lower end of the product bracket is connected with the upper end of the posture adjusting structure, and the posture adjusting structure is fixed on a frame of the hanging beam.
The application also provides a using method of the offset type aerial posture adjustment mounting device, which is characterized in that a product to be assembled is positioned on a product bracket of the posture adjustment bracket, the gravity center of a counterweight component on a hanging beam is adjusted to a proper position through a hand wheel and a counterweight lead screw, then a crane is started to hoist the mounting device and the assembled product to the lower part of a butt joint component through a hoisting component, the X-direction, Y-direction and Z-direction spatial positions of a posture adjustment structure and the gravity center position of a counterweight are adjusted according to the relative position of the butt joint component and the assembled product, so that the assembled product and the butt joint component can be correctly matched, after the assembled product and the butt joint component are assembled, the assembled product is separated from the posture adjustment bracket, the gravity center position of the counterweight component is adjusted again, the gravity center balance of the mounting device is ensured, and the mounting device is removed from an assembly site.
The beneficial effect of this application lies in: the posture adjusting bracket is offset at one end of the hanging beam, the gravity center adjustable counterweight assembly is offset at the other end of the hanging beam, the assembled product can be lifted to the lower part of the large-size butt joint component for posture adjusting assembly, the technical problem that the conventional lifting device cannot lift the assembled product to the lower part of the large-size butt joint component for assembly due to shielding of the large-size butt joint component is solved, meanwhile, the posture of the product to be assembled is adjusted in the air lifting state, and the general applicability is realized for the assembly of all large-size components.
The present application will be described in further detail with reference to the following drawings and examples.
Drawings
Fig. 1 is a schematic structural view of an offset type aerial posture adjustment mounting device.
FIG. 2 is a schematic view of a hanging beam structure.
Fig. 3 is a schematic view of a posture adjusting bracket.
Fig. 4 is a schematic structural view of a first posture adjustment frame of the posture adjustment bracket.
Fig. 5 is a schematic structural view of a second posture adjustment frame of the posture adjustment bracket.
Fig. 6 is a schematic structural view of a third posture adjustment frame of the posture adjustment bracket.
Fig. 7 is a schematic structural view of the weight assembly.
Fig. 8 is a schematic structural view of the hoisting assembly.
FIG. 9 is a schematic view of the offset type aerial posture adjustment installation device in use.
The numbering in the figures illustrates: the device comprises a hanging beam 1, a hoisting component 2, a posture adjusting bracket 3, a counterweight component 4, a connecting seat of a counterweight screw rod 5, a hoisting bolt 6, a product bracket 7, a first posture adjusting frame 8, a second posture adjusting frame 9, a third posture adjusting frame 10, a sliding pair in the 11X direction, a sliding pair in the 12Y direction, a lifting support leg 13, a posture adjusting screw rod in the 14X direction, a posture adjusting hand wheel 15, a screw rod seat of a posture adjusting screw rod in the 16X direction, a posture adjusting screw rod in the 17Y direction, a screw rod seat of a posture adjusting screw rod in the 18Y direction, a counterweight frame 19, a counterweight 20, a sliding pair 21, a counterweight screw rod 22, a hoisting ring 23, a hoisting rope 24, a product to be assembled 25 and a butting component 26.
Detailed Description
Referring to the attached drawings, the offset type aerial posture adjustment mounting device comprises a hanging beam 1, a lifting component 2, a posture adjustment bracket 3 and a counterweight component 4 as shown in fig. 1, wherein the hanging beam 1 is a rectangular frame, a mounting frame beam structure of the posture adjustment bracket 3 is arranged at one end of the rectangular frame, a mounting frame beam structure of a seed distribution component is arranged at the other end of the rectangular frame, and four posture adjustment lifting bolts 6 are distributed in the middle of the rectangular frame. The posture adjusting bracket 3 is fixed at one end of the hanging beam 1 through four liftable support legs 13, the counterweight assembly 4 is connected at the other end of the hanging beam 1 through a sliding pair 21, the gravity center position of the counterweight assembly 4 is adjustable relative to the hanging beam 1, and the hoisting assembly 3 is connected at the upper side of the middle part of the hanging beam 1.
In implementation, the posture adjusting bracket 3 comprises a product bracket 6 and a posture adjusting structure, the upper end of the product bracket 6 is matched with the appearance of a product 25 to be assembled, the lower end of the product bracket 7 is connected with the upper end of the posture adjusting structure, and the posture adjusting structure is fixed on the frame of the hanging beam 1.
The posture adjusting structure of the embodiment comprises three layers of posture adjusting frames, as shown in figures 2, 3, 4, 5 and 6, a first posture adjusting frame 8 is a rectangular frame structure, a product bracket 7 is connected to the upper side of the first posture adjusting frame 8, the lower side of the first posture adjusting frame 8 is stacked on a second posture adjusting frame 9 through an X-direction sliding pair 11, a slide rail of the X-direction sliding pair 11 is fixed on the upper surface of the second posture adjusting frame 9, a sliding block is fixed on the lower side of the first posture adjusting frame 8, the direction of the slide rail is the same as the extending direction of a hanging beam, an X-direction posture adjusting screw 14 is arranged at the end of the first posture adjusting frame vertical to the X-direction sliding pair, a screw seat 16 of the X-direction posture adjusting screw is arranged at the end of the second posture adjusting frame 9, the second posture adjusting frame 9 is stacked on a third posture adjusting frame 10 through a Y-direction sliding pair 12, a slide rail of the Y-direction sliding pair is arranged at the upper side of the third posture adjusting frame 10, and the sliding block is arranged at the lower side of the second posture adjusting, the slide rail direction of the Y-direction sliding pair is vertical to the slide rail direction of the X-direction sliding pair, a Y-direction posture adjusting lead screw 17 is arranged at the end of a second posture adjusting frame vertical to the Y-direction sliding pair, a lead screw seat 18 of the Y-direction posture adjusting lead screw is arranged at the end of a third posture adjusting frame 10, posture adjusting hand wheels 15 are respectively arranged at the front ends of the X-direction posture adjusting lead screw 14 and the Y-direction posture adjusting lead screw 17, the lower side of the third posture adjusting frame 10 is connected with a frame of the hanging beam 1 through a plurality of liftable support legs 13, the first posture adjusting frame 8 can be enabled to do X-direction displacement relative to the second posture adjusting frame by rotating the posture adjusting hand wheels 15 of the X-direction posture adjusting lead screw, the second posture adjusting frame 9 can do Y-direction displacement relative to the third posture adjusting frame 10 by rotating the posture adjusting hand wheels 15 of the Y-direction posture adjusting lead screw, and the liftable support legs 13 can enable the whole posture adjusting structure to do lifting adjustment in the.
The counterweight assembly 4 in the embodiment comprises a counterweight frame 19 and a counterweight 20, wherein the counterweight 20 is placed in the counterweight frame 19, the counterweight frame 19 is connected to the frame of the hanging beam 1 through a sliding pair 21, a sliding rail of the sliding pair is fixed on the hanging beam 1, the direction of the sliding rail is the same as the X direction, a sliding block is fixed at the bottom of the counterweight frame 19, the sliding direction of the sliding pair 21 is close to or far from the posture adjusting bracket 3, a counterweight screw rod 22 with a hand wheel is connected to the front side of the counterweight frame 21, and a connecting seat 22 of the counterweight screw rod is located on the frame in the middle of the hanging beam 1.
The hoisting assembly 2 in the embodiment comprises a hoisting ring 23, a plurality of hoisting ropes 24 and a plurality of hoisting bolts 6, wherein the hoisting ring 23 is respectively connected with the hoisting bolts 6 through the hoisting ropes 24, and the hoisting bolts 6 are distributed on the middle frame of the hoisting cross beam 1.
The use method of the offset type aerial posture adjusting installation device is that a product 25 to be assembled is positioned on the product bracket 7 of the posture adjusting bracket 3, the gravity center of the counterweight component 4 on the hanging beam 1 is adjusted to a proper position through a hand wheel of the counterweight screw rod, the crane is then activated to hoist the installation apparatus and assembled product 25 by the hoist assembly 2 to below the docking component 26, the spatial positions of the posture adjusting structure 3 in the X direction, the Y direction and the Z direction and the gravity center position of the counterweight component 4 are adjusted according to the relative positions of the abutting component 26 and the assembled product 25, so that the assembled product 25 and the abutting component 26 can be correctly matched, after the assembled product 25 and the abutting component 26 are assembled, the assembled product 25 is separated from the posture adjusting bracket 3, the gravity center position of the counterweight component 4 is adjusted again, the gravity center balance of the installation device is ensured, and the installation device is removed from the assembly site.
Claims (6)
1. The utility model provides an off-set aerial appearance installation device that transfers, its characterized in that, this installation device contain and hang the crossbeam, lift by crane the subassembly, transfer appearance bracket and counter weight subassembly, the crossbeam of hanging be a rectangular frame, transfer appearance bracket position in the one end of hanging the crossbeam, the counter weight subassembly is located the other end of hanging the crossbeam, the focus position of counter weight subassembly is adjustable for hanging the crossbeam, the lift by crane the subassembly and connect in the middle part upside of hanging the crossbeam.
2. The offset type aerial posture-adjusting mounting device as claimed in claim 1, wherein the posture-adjusting bracket comprises a product bracket and a posture-adjusting structure, the upper end of the product bracket is matched with the appearance of a product, the lower end of the product bracket is connected with the upper end of the posture-adjusting structure, and the posture-adjusting structure is fixed on the frame of the hanging beam.
3. The offset air pose installation apparatus of claim 1 or 2, the posture adjusting structure comprises three layers of posture adjusting frames, the upper end of a first posture adjusting frame is connected with a product bracket, the first posture adjusting frame is stacked on a second posture adjusting frame through an X-direction sliding pair, an X-direction posture adjusting screw rod is arranged at the end of the first posture adjusting frame vertical to the X-direction sliding pair, a screw rod seat of the X-direction posture adjusting screw rod is arranged at the end of the second posture adjusting frame, the second posture adjusting frame is stacked on the third posture adjusting frame through the Y-direction sliding pair, a Y-direction posture adjusting screw rod is arranged at the end of the second posture adjusting frame which is vertical to the Y-direction sliding pair, a screw rod seat of the Y-direction posture adjusting screw rod is arranged at the end of the third posture adjusting frame, the front ends of the X-direction posture adjusting screw rod and the Y-direction posture adjusting screw rod are respectively provided with a posture adjusting hand wheel, and the lower side of the third posture adjusting frame is connected with the frame of the hanging beam through a plurality of liftable support legs.
4. The offset type aerial posture-adjusting mounting device as claimed in claim 1 or 2, wherein the counterweight assembly comprises a counterweight frame and a counterweight, the counterweight is placed in the counterweight frame, the counterweight frame is connected to the frame of the hanging beam through a sliding pair, the sliding direction of the sliding pair is close to or far away from the posture-adjusting bracket, a counterweight lead screw with a hand wheel is connected to the front side of the counterweight frame, and a connecting seat of the counterweight lead screw is located on the frame in the middle of the hanging beam.
5. The offset type aerial attitude adjusting and installing device as claimed in claim 1 or 2, wherein the hoisting assembly comprises a hoisting ring, a plurality of hoisting ropes and a plurality of hoisting bolts, the hoisting ring is respectively connected with the plurality of hoisting bolts through the plurality of hoisting ropes, and the plurality of hoisting bolts are distributed on the middle frame of the hoisting cross beam.
6. A method of using the offset air pose installation apparatus of claim 1 or 2 or 3 or 4 or 5, it is characterized in that a product to be assembled is positioned on a product bracket of the posture adjusting bracket, the gravity center of the counterweight component on the hanging beam is adjusted to a proper position through a hand wheel and a counterweight screw rod, then the crane is started to hoist the installation device and the assembled product to the lower part of the butt joint component through the hoisting assembly, adjusting the X-direction, Y-direction and Z-direction spatial positions of the posture adjusting structure and the gravity center position of the counterweight according to the relative positions of the butting component and the assembled product, so that the assembled product can be correctly matched with the butting component, and after the assembled product and the butting component are assembled, and separating the assembled product from the posture adjusting bracket, adjusting the gravity center position of the counterweight component again, ensuring the gravity center balance of the mounting device, and withdrawing the mounting device from the assembly site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011473128.1A CN112573373A (en) | 2020-12-15 | 2020-12-15 | Offset type air posture adjusting installation device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011473128.1A CN112573373A (en) | 2020-12-15 | 2020-12-15 | Offset type air posture adjusting installation device and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112573373A true CN112573373A (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011473128.1A Pending CN112573373A (en) | 2020-12-15 | 2020-12-15 | Offset type air posture adjusting installation device and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112573373A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814724A (en) * | 2021-11-01 | 2021-12-21 | 中车青岛四方机车车辆股份有限公司 | Installation device and assembly method of beam assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09209397A (en) * | 1996-02-05 | 1997-08-12 | Ohbayashi Corp | Method for adjusting attitude of ground drilling machine |
| JP2001303520A (en) * | 2000-04-21 | 2001-10-31 | Shimizu Corp | Segment hanging device |
| CN201046881Y (en) * | 2007-06-15 | 2008-04-16 | 中国第一重型机械集团公司 | Adjustable frame roller changing sling |
| CN202625587U (en) * | 2012-04-20 | 2012-12-26 | 宝钢集团新疆八一钢铁有限公司 | Balance rotatable lifting appliance |
| CN204035935U (en) * | 2014-08-07 | 2014-12-24 | 天津航天长征火箭制造有限公司 | A kind of posture adjustment assembly system for rocket part docking |
| CN104803276A (en) * | 2015-04-28 | 2015-07-29 | 中国水利水电第八工程局有限公司 | Hoisting apparatus for engineering equipment and hoisting method |
| CN105710625A (en) * | 2016-04-25 | 2016-06-29 | 北京卫星环境工程研究所 | Six-degree-of-freedom posture alignment assembling device for heavy-weight equipment in narrow and small space |
| CN111015154A (en) * | 2019-11-26 | 2020-04-17 | 北京动力机械研究所 | Three-dimensional posture-adjusting combined engine butt-joint assembling device |
-
2020
- 2020-12-15 CN CN202011473128.1A patent/CN112573373A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09209397A (en) * | 1996-02-05 | 1997-08-12 | Ohbayashi Corp | Method for adjusting attitude of ground drilling machine |
| JP2001303520A (en) * | 2000-04-21 | 2001-10-31 | Shimizu Corp | Segment hanging device |
| CN201046881Y (en) * | 2007-06-15 | 2008-04-16 | 中国第一重型机械集团公司 | Adjustable frame roller changing sling |
| CN202625587U (en) * | 2012-04-20 | 2012-12-26 | 宝钢集团新疆八一钢铁有限公司 | Balance rotatable lifting appliance |
| CN204035935U (en) * | 2014-08-07 | 2014-12-24 | 天津航天长征火箭制造有限公司 | A kind of posture adjustment assembly system for rocket part docking |
| CN104803276A (en) * | 2015-04-28 | 2015-07-29 | 中国水利水电第八工程局有限公司 | Hoisting apparatus for engineering equipment and hoisting method |
| CN105710625A (en) * | 2016-04-25 | 2016-06-29 | 北京卫星环境工程研究所 | Six-degree-of-freedom posture alignment assembling device for heavy-weight equipment in narrow and small space |
| CN111015154A (en) * | 2019-11-26 | 2020-04-17 | 北京动力机械研究所 | Three-dimensional posture-adjusting combined engine butt-joint assembling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814724A (en) * | 2021-11-01 | 2021-12-21 | 中车青岛四方机车车辆股份有限公司 | Installation device and assembly method of beam assembly |
| CN113814724B (en) * | 2021-11-01 | 2023-03-07 | 中车青岛四方机车车辆股份有限公司 | Installation method of beam assembly |
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Application publication date: 20210330 |