CN112660978B - Gesture adjusting tool and gesture adjusting method for large-size abnormal cabin section - Google Patents
Gesture adjusting tool and gesture adjusting method for large-size abnormal cabin section Download PDFInfo
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- CN112660978B CN112660978B CN202011357063.4A CN202011357063A CN112660978B CN 112660978 B CN112660978 B CN 112660978B CN 202011357063 A CN202011357063 A CN 202011357063A CN 112660978 B CN112660978 B CN 112660978B
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Abstract
The invention discloses a gesture adjusting tool and a gesture adjusting method for a large-size abnormal-shaped cabin, belongs to the technical field of aviation product assembly coordination, and solves the problem that composite materials outside the large-size cabin are easy to damage in the existing gesture adjusting process. The gesture adjusting tool comprises two cylindrical tools, a hanging beam and a limiting device; the two cylindrical tools are respectively arranged at two ends of the cabin section by means of mechanical connection interfaces of the cabin section, and the cabin section is adjusted by rolling of the cylindrical tools; the diameter of the cylindrical tool is larger than the radial maximum envelope exterior diameter of the cabin section; the hanging beam is used for realizing integral lifting of the cabin section and the cylindrical tool; the limiting device is used for limiting the rolling direction of the cylindrical tool, so that the attitude of the cabin section on the ground is fixed. The invention meets the requirement of adjusting the attitude of the cabin section with the large-size composite material outside.
Description
Technical Field
The invention belongs to the technical field of aviation product assembly coordination, and particularly relates to a gesture adjusting tool and a gesture adjusting method for a large-size abnormal cabin section.
Background
In an aviation product, the cabin body is large in structural overall dimension, the appearance is a free curved surface, the inner wall is a metal cold structure, and the outer wall is protected by composite materials.
In the product assembly coordination process, parts, equipment and cables are required to be assembled at different positions on the cabin, so that the cabin body is required to be adjusted in pose, the rotation of each angle of the cabin section is realized, the assembly environments such as difficult assembly, blind assembly and the like are changed, and the reliability of the assembly process and the detectability of the assembly result are improved.
The cabin section is large in size and easy to damage, the feasibility of manual posture adjustment is extremely low, and the damage risk of composite material protection materials outside the cabin section is realized by crane assistance.
Disclosure of Invention
In view of the analysis, the invention aims to provide a gesture adjusting tool and a gesture adjusting method for a large-size abnormal-shaped cabin, which are used for solving the problem that an external composite material of the large-size cabin is easy to damage.
The aim of the invention is mainly realized by the following technical scheme:
on one hand, the invention provides a gesture adjusting tool for a large-size abnormal cabin section, which comprises two cylindrical tools, a hanging beam and a limiting device;
the two cylindrical tools are respectively arranged at two ends of the cabin section by means of mechanical connection interfaces of the cabin section, and the cabin section is adjusted by rolling of the cylindrical tools; the diameter of the cylindrical tool is larger than the radial maximum envelope exterior diameter of the cabin section;
the hanging beam is used for realizing integral hanging of the cabin section and the cylindrical tool;
the limiting device is used for limiting the rolling direction of the cylindrical tool, so that the attitude of the cabin section on the ground is fixed.
Furthermore, the lifting beam is lifted through the existing lifting holes on the cabin section or the lifting holes on the two cylindrical tools.
Further, the cylindrical tooling is provided with a lightening hole.
Further, stop device includes wedge stopper, and every cylindrical frock corresponds and is provided with 2 wedge stoppers.
In one possible design, the 2 wedge-shaped limiting blocks are connected by a connecting rod;
one end of the connecting rod is hinged with the first wedge-shaped limiting block;
the connecting rod other end is provided with the screw thread, and the second wedge stopper sets up the one end that is provided with the screw thread at the connecting rod to spacing is spacing to the second wedge through stop nut.
In one possible design, the end of the cylindrical tool remote from the nacelle section is provided with a rotation axis, which is arranged in the centre of the cylindrical tool.
In one possible design, the large-size abnormal-shaped cabin section gesture adjusting tool further comprises a bracket;
the support comprises a base and support arms, wherein 2 support arms are arranged, and semicircular grooves are formed in the tops of the support arms and are used for accommodating the rotating shafts.
Further, a bearing is arranged on the rotating shaft and is arranged in the semicircular groove, and the cylindrical tool can rotate relative to the bracket.
On the other hand, the invention also provides a gesture adjusting method for the large-size abnormal cabin section, which adopts the gesture adjusting tool and comprises the following steps:
and 4, limiting the cylindrical tool by adopting a limiting device to finish the posture adjustment of the cabin.
Further, in the step 2, the cylindrical tool supporting part is a gentle ground or a bracket.
Compared with the prior art, the invention can at least realize one of the following technical effects:
1) According to the cabin posture adjusting tool provided by the invention, aiming at the problem of posture adjustment of the large-size abnormal inner bearing outer composite material cabin, the cylindrical tool is designed by means of mechanical connection interfaces among the cabin sections, the outer diameter of the cylindrical tool is larger than the radial maximum envelope outer diameter of the cabin section to be posture adjusted, the contact of the outer composite material protective material of the cabin section is avoided, and the effect of protecting the composite material protective material is achieved on the basis of realizing posture adjustment of the cabin section.
2) According to the invention, the lightening holes are formed in the cylindrical tool, so that the tool is light as much as possible, and the manual transportation, installation and disassembly are convenient. The lightening holes are arranged in the non-operation area, so that the influence on the connection of the cylindrical tool and the cabin section is avoided.
3) The 2 wedge-shaped limiting blocks are connected through the connecting rod, so that a firm limiting effect is achieved on the cylindrical tool. 4) In order to facilitate the rotation of the cylindrical tool, the operation space is saved, and the bracket is arranged. Be provided with the bearing on the rotation axis, arrange the bearing in the semicircular groove, the highly be greater than the radius of cylindrical frock of support arm for cylindrical frock can rotate for the support, and the setting of bearing makes the rotation of cylindrical frock more convenient laborsaving.
5) In order to avoid the rotation shaft from falling out of the semicircular groove, a fixing piece is arranged at the top of the supporting arm.
6) The limiting device is an automatic limiting device, so that the risk of safety generation to operators is avoided when the limiting device is manually operated to limit the limit.
7) The limiting device is arranged on the cylindrical tool, so that the limiting operation is more convenient. The problem of stop device all set up for separating with cylindrical frock, when cylindrical frock rotation is in place after, still need go again to find stop device, the operation is comparatively inconvenient is solved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, like numbers referring to like parts throughout the drawings.
The lifting hole of the lifting beam connecting cabin section of fig. 1 is used for carrying out integral lifting;
FIG. 2 is a schematic diagram of the lifting beam connecting with the lifting hole of the cylindrical tooling for integral lifting;
FIG. 3 is a schematic view of a lightening hole in a cylindrical tooling;
FIG. 4 is a schematic view of a spacing device according to embodiment 1;
FIG. 5 is a top view of the spacing device of embodiment 1;
fig. 6 is a schematic diagram of a gesture adjusting tool in embodiment 2;
FIG. 7 is a schematic view of another angle gesture adjusting tool in embodiment 2;
FIG. 8 is a schematic view of the stop device of example 3 when retracted;
FIG. 9 is a schematic view of the spacing device of embodiment 3 when extended;
FIG. 10 is a schematic view of another angle of the stop device of embodiment 3 when retracted;
fig. 11 is a schematic view of another angle of the stop device of embodiment 3 when extended.
Reference numerals:
1-a cylindrical tool; 101-a rotation axis; 102-axis; 103-lightening holes; 2-hanging beams; 3-a limiting device; 301-a first wedge-shaped limiting block; 302-a second wedge-shaped limiting block; 303-connecting rods; 304-connecting blocks; 305-limit nuts; 306-a first motor; 307-a second motor; 308-first struts; 309-a second leg; 3010-an output rod; 3011-a slide rail; 3012-a first radial expansion link; 3013-a first axial telescopic rod; 3014-a second radial expansion link; 3015-a second axial telescopic rod; 4-a bracket; 401-a base; 402-a support arm; 403-fixing piece; 5-cabin section; 6-bearing.
Detailed Description
The following describes a large-size abnormal-shaped cabin gesture adjusting tool and gesture adjusting method in detail by combining specific embodiments, and the embodiments are only used for comparison and explanation, and the invention is not limited to the embodiments.
Spatially relative terms, such as "under", "below", "beneath", "above", "over" and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, when the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" may include both above and below orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions).
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
A gesture adjusting tool for a large-size abnormal cabin section comprises two cylindrical tools 1, a hanging beam 2 and a limiting device 3; the two cylindrical tools 1 are respectively arranged at two ends of the cabin section 5 by means of mechanical connection interfaces of the cabin section 5, and the cabin section 5 is adjusted by rolling of the cylindrical tools 1; the diameter of the cylindrical tool 1 is larger than the radial maximum envelope exterior diameter of the cabin section 5; the hanging beam 2 is used for realizing the integral lifting of the cabin section 5 and the cylindrical tool; the limiting device 3 is used for limiting the rolling direction of the cylindrical tool 1, so that the attitude of the cabin 5 on the ground is fixed.
According to the gesture adjusting tool for the cabin 5 provided by the invention, aiming at the gesture adjusting problem of the cabin 5 with the large-size special-shaped inner bearing outer composite material, the cylindrical tool 1 is designed by means of mechanical connection interfaces among the cabin 5, the external diameter of the cylindrical tool 1 is larger than the radial maximum envelope external diameter of the cabin 5 to be gesture-adjusted, the contact of the composite material protecting material outside the cabin 5 is avoided, and the effect of protecting the composite material protecting material is achieved on the basis of realizing gesture adjustment of the cabin 5.
The large-size abnormal cabin section refers to an irregular column-like cabin section with the length of more than 1.5 meters and the diameter of more than 400 mm.
The lifting beam 2 can be lifted through the existing lifting holes on the cabin section 5 or the lifting holes on the two cylindrical tools 1. The lifting hole of the connecting cabin section 5 of the lifting beam 2 is integrally lifted as shown in fig. 1, and the lifting hole of the connecting cylindrical tooling 1 of the lifting beam 2 is integrally lifted as shown in fig. 2.
The limiting device 3 comprises wedge-shaped limiting blocks, and each cylindrical tool 1 is correspondingly provided with 2 wedge-shaped limiting blocks. After the cylindrical tool 1 drives the cabin section 5 to rotate to a required angle, 2 wedge-shaped limiting blocks are arranged on the front and rear sides of the cylindrical tool 1, and the cylindrical tool 1 is limited.
Consider factors such as manual transportation, installation and dismantlement, frock lightweight as far as possible. Preferably, a lightening hole 103 is provided on the cylindrical tooling 1. The lightening holes 103 should be arranged in the non-operating area to avoid influencing the connection of the cylindrical tooling 1 with the cabin 5. Illustratively, as shown in fig. 3, 4 fan-shaped lightening holes 103 are uniformly arranged on the cylindrical tool 1 around the circle center in the circumferential direction.
The gesture adjusting method for the large-size abnormal cabin section adopts the gesture adjusting tool, and comprises the following steps:
and step 1, fixing two cylindrical tools 1 at two ends of a cabin section 5.
And 2, integrally lifting the cabin 5 and the cylindrical tool 1 by adopting the lifting beam 2, and lifting to the supporting part of the cylindrical tool 1.
And 3, adjusting the posture of the cabin section 5 by rolling the two cylindrical tools 1, and stopping rolling after reaching a proper angle.
And 4, limiting the cylindrical tool 1 by adopting a limiting device 3 to finish the posture adjustment of the cabin 5.
In the step 1, through the connecting interface that can be used to the appearance function of adjusting on the cabin section 5, can carry out mechanical connection with the cylindrical frock 1 and wait to adjust appearance cabin section 5, two cylindrical frock 1 cooperation can realize waiting to adjust the roll appearance of appearance cabin section 5.
In order to ensure stable support in the posture adjustment process, the center of gravity of the cabin section 5 to be adjusted in the axial direction is arranged between the connecting interfaces for the posture adjustment function.
In step 2, the cylindrical tooling 1 support part is a gentle ground or a bracket. And (5) lifting the lifting beam 2 to the supporting part of the cylindrical tool 1, and then removing the lifting beam.
The lifting process is required to be slowly carried out, and preferably, when the whole cylindrical tool 1 and the cabin section 5 fall to the ground for the first time, the test falling is required to be carried out, so that the stability of the two cylindrical tool supports is ensured.
Example 1
In this embodiment, the cylindrical tool 1 and the cabin 5 are integrally turned to a gentle ground, and the posture of the cabin 5 is adjusted by turning the cylindrical tool 1 on the ground.
In this embodiment, the gesture frock is transferred to jumbo size abnormal shape cabin section includes 2 cylindrical frock 1, hanging beam 2 and 2 stop device 3.
Each cylindrical tool 1 is correspondingly provided with 1 limiting device 3, and the limiting devices 3 are shown in fig. 4 and 5. Each limiting device 3 comprises 2 wedge-shaped limiting blocks, the 2 wedge-shaped limiting blocks are connected through a connecting rod 303, so that a firm limiting effect is achieved on the cylindrical tool 1, and the connecting rod 303 is arranged on one side of the wedge-shaped limiting blocks. Connecting rod 303 one end is articulated with first wedge stopper 301, and the connecting rod 303 other end is provided with the screw thread, and during the use, connecting rod 303 passes connecting block 304 of second wedge stopper 302 one side to carry out spacingly to the second wedge stopper through stop nut 305, thereby realize the connection of first wedge stopper 301 and second wedge stopper 302, realize carrying out the quick, firm spacing of roll direction to cylindrical frock 1.
The gesture adjusting method adopting the gesture adjusting tool for the large-size abnormal cabin section of the embodiment comprises the following steps:
and step 1, fixing two cylindrical tools 1 at two ends of a cabin section 5.
And 2, integrally lifting the cabin section 5 and the cylindrical tool 1 by adopting the lifting beam 2, lifting to the gentle ground, and disassembling the lifting beam 2.
And 3, adjusting the posture of the cabin section 5 by rolling the two cylindrical tools 1, and stopping rolling after reaching a proper angle.
Example 2
The cylindrical tool 1 is rotated on the gentle ground to drive the cabin section 5 to adjust the pose, on one hand, the cabin section 5 is a large-size cabin section 5, the weight is large, and the cylindrical tool 1 and the ground are difficult to rotate; on the other hand, a large space is needed for pushing the cylindrical tool 1 to rotate on the ground.
Based on the above problem, in this embodiment, the gesture frock is transferred to jumbo size abnormal shape cabin section includes 2 cylindrical frock 1, hanging beam 2 and 2 stop device 3 outside, still includes support 4. As shown in fig. 6 and 7.
In this example, the side of the cylindrical tooling 1 remote from the cabin 5 is provided with a rotation axis 101, and the rotation axis 101 is arranged at the center of the cylindrical tooling 1.
The stand 4 includes a base 401 and support walls, 2 of which are provided, and a semicircular groove is provided at the top of the support arm 402 for accommodating the rotation shaft 101. The bearing 6 is arranged on the rotating shaft 101, the bearing 6 is arranged in the semicircular groove, and the height of the supporting arm 402 is larger than the radius of the cylindrical tool 1, so that the cylindrical tool 1 can rotate relative to the bracket 4. The arrangement of the bearing 6 makes the rotation of the cylindrical tool 1 more convenient and labor-saving.
Further, in order to avoid the rotation shaft 101 from falling out of the semicircular groove, a fixing piece 403 is arranged at the top of the supporting arm 402, and when the hanging beam 2 lifts the cylindrical tool 1 and the cabin 5 to the bracket 4, the fixing piece 403 is installed after the rotation shaft 101 enters the semicircular groove.
Before the spacing is accomplished to stop device 3 behind the rotatory angle that needs of cylindrical frock 1, need to be held up steady cylindrical frock 1 by manual control, because cabin 5 and frock bulk mass are great, probably produce the circumstances such as rotate when cylindrical frock 1 control is held up steady, when manual operation stop device 3 carries out spacing, there is certain risk to operating personnel's safety. Based on the above-described problems, the limiting device 3 in the present embodiment is an automatic limiting device 3.
The limiting device 3 in this embodiment includes a first wedge-shaped limiting block 301, a first motor 306, a first strut 308, a second wedge-shaped limiting block 302, a second motor 307, a second strut 309, and a slide track 3011.
The lower end of the first wedge-shaped limiting block 301 is fixedly connected with the top end of a first strut 308, the first motor 306 is a linear motor, the output rod 3010 is connected with the first strut 308, and the bottom end of the first strut 308 is arranged on the sliding rail 3011. The first motor 306 controls the first strut 308 to advance or retract on the slide track 3011 through the output rod 3010, so as to drive the first wedge-shaped limiting block 301 to move.
The lower end of the second wedge-shaped limiting block 302 is fixedly connected with the top end of a second support 309, the second motor 307 is a linear motor, the output rod 3010 is connected with the second support 309, and the bottom end of the second support 309 is arranged on the sliding rail 3011. The second motor 307 controls the second support 309 to advance or retreat on the slide rail 3011 through the output rod 3010, thereby driving the second wedge-shaped stopper 302 to move.
When the cylindrical tool 1 rotates to a required angle, the first motor 306 and the second motor 307 control the first wedge-shaped limiting block 301 and the second wedge-shaped limiting block 302 to advance, and limit the cylindrical tool 1. The first wedge-shaped limiting block 301 and the second wedge-shaped limiting block 302 are limited through motor control, and compared with the manual wedge-shaped limiting block, the novel wedge-shaped limiting block is convenient, quick and safe.
The 2 cylindrical tools 1 are limited by 2 limiting devices 3 respectively.
The gesture adjusting method adopting the gesture adjusting tool for the large-size abnormal cabin section of the embodiment comprises the following steps:
and step 1, fixing two cylindrical tools 1 at two ends of a cabin section 5.
And 2, integrally lifting the cabin 5 and the cylindrical tool 1 by adopting the lifting beam 2, lifting the cabin to the upper part of the bracket 4, sleeving a bearing 6 on the rotating shaft 101 on the cylindrical tool 1, continuing lifting, putting the rotating shaft 101 provided with the bearing 6 into a semicircular groove on the supporting arm 402, and disassembling the lifting beam 2.
The fixture 403 is mounted on top of the support arm 402.
And 3, adjusting the posture of the cabin section 5 by rolling the two cylindrical tools 1, and stopping rolling after reaching a proper angle.
Example 3
The limiting device 3 in embodiment 1 is separately arranged from the cylindrical tool 1, and when the cylindrical tool 1 rotates in place, the limiting device 3 needs to be found again, so that the operation is inconvenient. Based on the above-described problem, in the present embodiment, the limiting device 3 is provided on the cylindrical tool 1. As shown in fig. 8-11.
The gesture frock is transferred to jumbo size abnormal shape cabin section in this embodiment includes 2 cylindrical frock 1, hanging beam 2 and 2 stop device 3.
The limiting device 3 includes a first wedge-shaped limiting block 301, a first radial telescopic rod 3012, a first axial telescopic rod 3013, a second wedge-shaped limiting block 302, a second radial telescopic rod 3014 and a second axial telescopic rod 3015.
The cylindrical tooling 1 is provided with a shaft 102 at a center position far away from the cabin section 5, the first ends of the first radial telescopic rods 3012 are hinged with the shaft 102, and the first radial telescopic rods 3012 can circumferentially rotate along the shaft 102. The second end of the first radial expansion link 3012 is connected to the first end of the first axial expansion link 3013, and the second end of the first axial expansion link 3013 is connected to the side of the first wedge-shaped stopper 301. The first radial expansion link 3012 is disposed perpendicular to the first axial expansion link 3013.
The first ends of the second radial expansion rods 3014 are each hinged to the shaft 102, and the second radial expansion rods 3014 are rotatable circumferentially about the shaft 102. The second end of the second radial expansion link 3014 is connected to a first end of the second radial expansion link 3015, and the second end of the second radial expansion link 3015 is connected to a side of the second wedge-shaped stop block 302. The second radial expansion link 3014 is disposed perpendicular to the second radial expansion link 3015.
The first radial expansion link 3012 may enable the first wedge-shaped limiting block 301 to extend or shorten radially along the cylindrical tooling 1, and the first axial expansion link 3013 may enable the first wedge-shaped limiting block 301 to extend or shorten axially along the cylindrical tooling 1. When the cylindrical tool 1 rotates or is hoisted, the first radial telescopic rod 3012 is in a shortened state, the first axial telescopic rod 3013 is in a shortened state, and the first wedge-shaped limiting block 301 is positioned in the cylindrical surface of the cylindrical tool 1, so that the rotation of the cylindrical tool 1 is not influenced by the first wedge-shaped limiting block 301; when the cylindrical tool 1 rotates to a required angle, the first radial telescopic rod 3012 is lengthened, the first wedge-shaped limiting block 301 is stretched out of the cylindrical surface of the cylindrical tool 1, the first axial telescopic rod 3013 is lengthened again, and the first wedge-shaped limiting block 301 is positioned in front of or behind the rolling direction of the cylindrical tool 1, so that the cylindrical tool 1 is limited.
The second radial expansion link 3014 and the second axial expansion link 3015 function and operate in the same manner as the first radial expansion link 3012 and the first axial expansion link 3013.
The gesture adjusting method adopting the gesture adjusting tool for the large-size abnormal cabin section of the embodiment comprises the following steps:
and step 1, fixing two cylindrical tools 1 at two ends of a cabin section 5.
And 2, integrally lifting the cabin section 5 and the cylindrical tool 1 by adopting the lifting beam 2, lifting to the gentle ground, and disassembling the lifting beam 2.
And 3, adjusting the posture of the cabin section 5 by rolling the two cylindrical tools 1, and stopping rolling after reaching a proper angle.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The gesture adjusting tool for the large-size abnormal cabin section is characterized by comprising two cylindrical tools, a hanging beam and a limiting device;
the two cylindrical tools are respectively arranged at two ends of the cabin section by means of mechanical connection interfaces of the cabin section, and the cabin section is adjusted by rolling of the cylindrical tools; the diameter of the cylindrical tool is larger than the radial maximum envelope exterior diameter of the cabin section;
the hanging beam is used for realizing integral hanging of the cabin section and the cylindrical tool;
the limiting device is used for limiting the rolling direction of the cylindrical tool to fix the attitude of the cabin on the ground;
the cylindrical tooling is provided with a lightening hole;
a rotating shaft is arranged at one end, far away from the cabin section, of the cylindrical tool, and the rotating shaft is arranged at the center of the cylindrical tool;
the gesture adjusting tool for the large-size abnormal cabin section further comprises a bracket;
the support comprises a base and support arms, the heights of the support arms are larger than the radius of the cylindrical tool, 2 support arms are arranged, and semicircular grooves are formed in the tops of the support arms and used for accommodating the rotating shafts;
the rotary shaft is provided with a bearing, the bearing is arranged in the semicircular groove, and the cylindrical tool can rotate relative to the bracket.
2. The large-size abnormal-shaped cabin gesture adjusting tool according to claim 1, wherein the lifting beam is lifted through lifting holes in the cabin or lifting holes in two cylindrical tools.
3. The large-size abnormal-shaped cabin gesture adjusting tool according to claim 1, wherein the limiting device comprises wedge-shaped limiting blocks, and each cylindrical tool is correspondingly provided with 2 wedge-shaped limiting blocks.
4. The large-size abnormal-shaped cabin gesture adjusting tool according to claim 3, wherein the 2 wedge-shaped limiting blocks are connected through a connecting rod;
one end of the connecting rod is hinged with the first wedge-shaped limiting block;
the connecting rod other end is provided with the screw thread, and the second wedge stopper sets up the one end that is provided with the screw thread at the connecting rod to spacing is spacing to the second wedge through stop nut.
5. The gesture adjusting method for the large-size abnormal cabin section is characterized by adopting the gesture adjusting tool as set forth in any one of claims 1 to 4, and comprises the following steps:
step 1, fixing two cylindrical fixtures at two ends of a cabin section;
step 2, integrally lifting the cabin section and the cylindrical tool by adopting a lifting beam, and lifting the cabin section and the cylindrical tool to a cylindrical tool supporting part;
step 3, adjusting the gesture of the cabin section through rolling the two cylindrical tools, and stopping rolling after reaching a proper angle;
and 4, limiting the cylindrical tool by adopting a limiting device to finish the posture adjustment of the cabin.
6. The method for adjusting the posture of the large-size abnormal cabin according to claim 5, wherein in the step 2, the cylindrical tool supporting part is a gentle ground or a bracket.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357063.4A CN112660978B (en) | 2020-11-27 | 2020-11-27 | Gesture adjusting tool and gesture adjusting method for large-size abnormal cabin section |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357063.4A CN112660978B (en) | 2020-11-27 | 2020-11-27 | Gesture adjusting tool and gesture adjusting method for large-size abnormal cabin section |
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| CN112660978A CN112660978A (en) | 2021-04-16 |
| CN112660978B true CN112660978B (en) | 2023-06-27 |
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| CN105033897B (en) * | 2015-06-01 | 2017-03-08 | 西安电子科技大学 | Flexible holding device for cylindrical bay section Butt Assembling |
| CN105629944B (en) * | 2016-03-16 | 2018-01-23 | 西安电子科技大学 | A kind of control system and method for cylindrical bay section flexible docking device |
| CN106744313A (en) * | 2017-03-08 | 2017-05-31 | 黄石市开泰机电有限公司 | A kind of bottom reversed mechanism for electric block monorail transit |
| CN209791836U (en) * | 2019-04-18 | 2019-12-17 | 成都易格机械有限责任公司 | Tool for spraying paint on outer surface of aviation cabin |
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