CN216371919U - Auxiliary connecting device for aircraft wallboard framework - Google Patents
Auxiliary connecting device for aircraft wallboard framework Download PDFInfo
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- CN216371919U CN216371919U CN202122531500.6U CN202122531500U CN216371919U CN 216371919 U CN216371919 U CN 216371919U CN 202122531500 U CN202122531500 U CN 202122531500U CN 216371919 U CN216371919 U CN 216371919U
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Abstract
An auxiliary connecting device for an airplane wallboard framework comprises a base, a turning posture adjusting plate and a translation posture adjusting platform; the upper surface of the base is provided with a first track groove, a lead screw is arranged in the first track groove, the lead screw is parallel to the first track groove, and the lead screw has a rotation degree of freedom in the first track groove; a servo motor is fixedly arranged at one end of the first track groove, and a motor shaft of the servo motor is coaxially and fixedly connected with the lead screw; a nut sliding block is arranged between the first track groove and the lead screw, and the nut sliding block has linear movement freedom relative to the first track groove and the lead screw; one end of the turning posture adjusting plate is hinged to the other end of the first track groove, and a hinged shaft between the turning posture adjusting plate and the first track groove is vertical to the screw rod; the other end of the turning posture adjusting plate is a free end, and the free end of the turning posture adjusting plate is in lap joint with the screw sliding block; the outer surface of the overturning posture adjusting plate is provided with a second track groove, the translation posture adjusting platform is arranged on the second track groove, and the translation posture adjusting platform has linear movement freedom degree on the second track groove.
Description
Technical Field
The utility model belongs to the technical field of aircraft manufacturing, and particularly relates to an auxiliary connecting device for an aircraft wall panel framework.
Background
Aircraft is one of the main vehicles, the main body part of which is generally composed of a framework and wall plates, and when the aircraft is produced, the arm plates are required to be fixed on the framework, so that a relatively complete aircraft body is formed.
However, even during the assembly of small aircraft, the size of the aircraft panels often exceeds the range of human-handling capability, thereby resulting in relative inconvenience in the assembly of the aircraft when the aircraft panels are connected to the framework.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides the auxiliary connecting device for the aircraft panel framework, which can accurately position and clamp the aircraft panel, automatically adjust the clamped aircraft panel from a horizontal posture to a vertical posture, and adjust the vertical height of the aircraft panel in the vertical posture, thereby effectively reducing the labor intensity of workers, assisting the aircraft panel and the aircraft framework to be quickly connected and greatly improving the convenience of aircraft assembly.
In order to achieve the purpose, the utility model adopts the following technical scheme: an auxiliary connecting device for an airplane wallboard framework comprises a base, a turning posture adjusting plate and a translation posture adjusting platform; the upper surface of the base is provided with a first track groove, a lead screw is arranged in the first track groove, the lead screw is parallel to the first track groove, and the lead screw has a rotation degree of freedom in the first track groove; a servo motor is fixedly arranged at one end of the first track groove, and a motor shaft of the servo motor is coaxially and fixedly connected with a lead screw; a nut sliding block is arranged between the first track groove and the lead screw, and the nut sliding block has linear movement freedom relative to the first track groove and the lead screw; one end of the overturning posture adjusting plate is hinged to the other end of the first track groove, and a hinged shaft between the overturning posture adjusting plate and the first track groove is vertical to the screw rod; the other end of the turning posture adjusting plate is a free end, and the free end of the turning posture adjusting plate is in lap joint with the nut slide block; the outer surface of the overturning posture adjusting plate is provided with a second track groove, the translation posture adjusting platform is arranged on the second track groove, and the translation posture adjusting platform has a linear movement degree of freedom on the second track groove.
The lapping surface of the nut sliding block and the free end of the overturning posture adjusting plate is an inclined surface; a groove is formed in the screw sliding block, an overturning driving hydraulic cylinder is arranged in the groove, and an overturning driving plate is arranged at a notch of the groove; the lower end of the turnover drive plate is hinged to the nut sliding block, and the upper end of the turnover drive plate is a free end; the cylinder end of the turning driving hydraulic cylinder is hinged to the bottom of the groove, the end part of a piston rod of the turning driving hydraulic cylinder is hinged to the back of the turning driving plate, and the free end of the turning posture adjusting plate is lapped on the front of the turning driving plate; and a positioning clamping groove of the turnover driving plate is arranged at the bottom end of the back surface of the turnover posture adjusting plate.
The second track groove adopts a parallel double-track structure; the number of the translation posture adjusting tables is two, and the two translation posture adjusting tables are respectively arranged on the two second track grooves; an aircraft wallboard positioning surface is arranged on the translation posture-adjusting platform, an aircraft wallboard positioning pressing block is arranged above the aircraft wallboard positioning surface, a counter-force support is fixedly arranged at the top of the translation posture-adjusting platform, an aircraft wallboard positioning pressing hydraulic cylinder is connected between the counter-force support and the aircraft wallboard positioning pressing block, and the aircraft wallboard positioning pressing hydraulic cylinder is perpendicular to the second track groove; a counter-force support plate is fixedly arranged on the front face of the overturning posture-adjusting plate at one end of the second track groove, an airplane wallboard translation driving hydraulic cylinder is arranged on the surface of one side, facing the second track groove, of the counter-force support plate, and the airplane wallboard translation driving hydraulic cylinder is parallel to the second track groove; the cylinder barrel end of the aircraft wallboard translation driving hydraulic cylinder is fixedly connected with the counter-force supporting plate, an aircraft wallboard positioning block is fixedly connected to the end portion of a piston rod of the aircraft wallboard translation driving hydraulic cylinder, and an aircraft wallboard positioning clamping groove is formed in the surface, facing one side of the second track groove, of the aircraft wallboard positioning block.
The utility model has the beneficial effects that:
the auxiliary connecting device for the aircraft wall panel framework can accurately position and clamp the aircraft wall panel, can automatically adjust the clamped aircraft wall panel from a horizontal posture to a vertical posture, can adjust the vertical height of the aircraft wall panel in the vertical posture, effectively reduces the labor intensity of workers, can assist the aircraft wall panel to be quickly connected with the aircraft framework, and greatly improves the convenience of aircraft assembly.
Drawings
Fig. 1 is a schematic structural view of an auxiliary connection device (a turning posture adjustment plate is in a horizontal state) for an aircraft panel framework of the utility model;
fig. 2 is a schematic structural view of an auxiliary connection device (a turning posture adjustment plate is in a vertical state) for an aircraft panel framework of the utility model;
FIG. 3 is a schematic structural view of an assembly of the translational attitude adjusting table, the reaction support and the aircraft wall plate positioning and pressing hydraulic cylinder of the utility model;
in the drawing, 1-base, 2-overturn posture-adjusting plate, 3-translation posture-adjusting platform, 4-first track groove, 5-lead screw, 6-servo motor, 7-nut slide block, 8-articulated shaft, 9-second track groove, 10-groove, 11-overturn driving hydraulic cylinder, 12-overturn driving plate, 13-overturn driving plate positioning clamping groove, 14-airplane wallboard positioning surface, 15-airplane wallboard positioning pressing block, 16-counterforce support, 17-airplane wallboard positioning pressing hydraulic cylinder, 18-counterforce support plate, 19-airplane wallboard translation driving hydraulic cylinder, 20-airplane wallboard positioning block, 21-airplane wallboard positioning clamping groove and 22-airplane wallboard.
Detailed Description
The utility model is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1 to 3, an auxiliary connection device for an aircraft panel framework comprises a base 1, a turning posture-adjusting plate 2 and a translation posture-adjusting table 3; a first track groove 4 is formed in the upper surface of the base 1, a lead screw 5 is arranged in the first track groove 4, the lead screw 5 is parallel to the first track groove 4, and the lead screw 5 has a rotation degree of freedom in the first track groove 4; a servo motor 6 is fixedly arranged at one end of the first track groove 4, and a motor shaft of the servo motor 6 is coaxially and fixedly connected with a lead screw 5; a nut slider 7 is arranged between the first track groove 4 and the lead screw 5, and the nut slider 7 has a linear movement degree of freedom relative to the first track groove 4 and the lead screw 5; one end of the overturning posture adjusting plate 2 is hinged to the other end of the first track groove 4, and a hinged shaft 8 between the overturning posture adjusting plate 2 and the first track groove 4 is vertical to the screw rod 5; the other end of the turning posture adjusting plate 2 is a free end, and the free end of the turning posture adjusting plate 2 is in lap joint fit with the nut slide block 7; the outer surface of the overturning posture adjusting plate 2 is provided with a second track groove 9, the translation posture adjusting table 3 is arranged on the second track groove 9, and the translation posture adjusting table 3 has a linear movement degree of freedom on the second track groove 9.
The lapping surface of the nut sliding block 7 and the free end of the overturning posture adjusting plate 2 is an inclined surface; a groove 10 is formed in the nut sliding block 7, a turning driving hydraulic cylinder 11 is arranged in the groove 10, and a turning driving plate 12 is arranged at a notch of the groove 10; the lower end of the turnover driving plate 12 is hinged to the nut sliding block 7, and the upper end of the turnover driving plate 12 is a free end; the cylinder end of the turning driving hydraulic cylinder 11 is hinged to the bottom of the groove 10, the end part of a piston rod of the turning driving hydraulic cylinder 11 is hinged to the back of the turning driving plate 12, and the free end of the turning posture adjusting plate 2 is lapped on the front of the turning driving plate 12; and a positioning clamping groove 13 of the turnover driving plate is arranged at the bottom end of the back surface of the turnover posture adjusting plate 2.
The second track groove 9 adopts a parallel double-track structure; the number of the translation posture-adjusting tables 3 is two, and the two translation posture-adjusting tables 3 are respectively arranged on the two second track grooves 9; an airplane wallboard positioning surface 14 is arranged on the translation posture-adjusting table 3, an airplane wallboard positioning pressing block 15 is arranged above the airplane wallboard positioning surface 14, a counter-force support 16 is fixedly arranged at the top of the translation posture-adjusting table 3, an airplane wallboard positioning pressing hydraulic cylinder 17 is connected between the counter-force support 16 and the airplane wallboard positioning pressing block 15, and the airplane wallboard positioning pressing hydraulic cylinder 17 is vertical to the second track groove 9; a reaction support plate 18 is fixedly arranged on the front face of the overturning posture adjustment plate 2 at one end of the second track groove 9, an airplane wallboard translation driving hydraulic cylinder 19 is arranged on the surface of the reaction support plate 18 facing to one side of the second track groove 9, and the airplane wallboard translation driving hydraulic cylinder 19 is parallel to the second track groove 9; the cylinder barrel end of the aircraft wallboard translation driving hydraulic cylinder 19 is fixedly connected with the counter force support plate 18, the end part of the piston rod of the aircraft wallboard translation driving hydraulic cylinder 19 is fixedly connected with an aircraft wallboard positioning block 20, and an aircraft wallboard positioning clamping groove 21 is formed in the surface of one side, facing the second track groove 9, of the aircraft wallboard positioning block 20.
The one-time use process of the present invention is described below with reference to the accompanying drawings:
firstly, the turning posture adjusting plate 2 is adjusted to be in a horizontal state, then the aircraft wall plate 22 is placed on the aircraft wall plate positioning surfaces 14 of the left translation posture adjusting table 3 and the right translation posture adjusting table 3, and meanwhile, the aircraft wall plate 22 is accurately inserted into the aircraft wall plate positioning clamping groove 21 on the aircraft wall plate positioning block 20.
After the aircraft wall plate 22 is placed, the aircraft wall plate positioning and pressing hydraulic cylinder 17 is started, a piston rod of the aircraft wall plate positioning and pressing hydraulic cylinder 17 is controlled to extend, the aircraft wall plate positioning and pressing block 15 moves downwards until the aircraft wall plate positioning and pressing block 15 presses the aircraft wall plate 22 between the aircraft wall plate positioning surfaces 14, and then the positioning of the aircraft wall plate 22 is completed.
After the aircraft wallboard 22 is positioned, the servo motor 6 is started, the lead screw 5 is further driven to rotate, the rotary motion of the lead screw 5 can be synchronously converted into the linear motion of the screw slider 7 at the moment, until the screw slider 7 moves to the other end of the lead screw 5 along the first track groove 4, the overturning and posture adjusting plate 2 is in an inclined state under the support of the screw slider 7 at the moment, the overturning and driving hydraulic cylinder 11 is started later, a piston rod of the overturning and driving hydraulic cylinder 11 is controlled to stretch out, the overturning and driving plate 12 is further driven to gradually overturn upwards and lift up, the overturning and posture adjusting plate 2 is driven to synchronously move by the overturning and driving plate 12 lifted up, the overturning and posture adjusting plate 2 is changed into a vertical state from the inclined state until the overturning and driving plate 12 is just in the overturning and driving plate positioning clamping groove 13 at the moment.
After the turning posture-adjusting plate 2 is in a vertical state, the aircraft wall plate translation driving hydraulic cylinder 19 is started, a piston rod of the aircraft wall plate translation driving hydraulic cylinder 19 is controlled to extend out, and then the aircraft wall plate positioning block 20, the aircraft wall plate 22 and the translation posture-adjusting table 3 are driven to synchronously move upwards along the second track groove 9, and finally the height position of the aircraft wall plate 22 is adjusted, so that the aircraft wall plate 22 can accurately move to a position connected with the framework.
The embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications without departing from the scope of the present invention are intended to be included in the scope of the present invention.
Claims (3)
1. The utility model provides an aircraft wallboard skeleton auxiliary connection device which characterized in that: comprises a base, a turning posture adjusting plate and a translation posture adjusting platform; the upper surface of the base is provided with a first track groove, a lead screw is arranged in the first track groove, the lead screw is parallel to the first track groove, and the lead screw has a rotation degree of freedom in the first track groove; a servo motor is fixedly arranged at one end of the first track groove, and a motor shaft of the servo motor is coaxially and fixedly connected with a lead screw; a nut sliding block is arranged between the first track groove and the lead screw, and the nut sliding block has linear movement freedom relative to the first track groove and the lead screw; one end of the overturning posture adjusting plate is hinged to the other end of the first track groove, and a hinged shaft between the overturning posture adjusting plate and the first track groove is vertical to the screw rod; the other end of the turning posture adjusting plate is a free end, and the free end of the turning posture adjusting plate is in lap joint with the nut slide block; the outer surface of the overturning posture adjusting plate is provided with a second track groove, the translation posture adjusting platform is arranged on the second track groove, and the translation posture adjusting platform has a linear movement degree of freedom on the second track groove.
2. An aircraft panel carcass auxiliary connection device according to claim 1, wherein: the lapping surface of the nut sliding block and the free end of the overturning posture adjusting plate is an inclined surface; a groove is formed in the screw sliding block, an overturning driving hydraulic cylinder is arranged in the groove, and an overturning driving plate is arranged at a notch of the groove; the lower end of the turnover drive plate is hinged to the nut sliding block, and the upper end of the turnover drive plate is a free end; the cylinder end of the turning driving hydraulic cylinder is hinged to the bottom of the groove, the end part of a piston rod of the turning driving hydraulic cylinder is hinged to the back of the turning driving plate, and the free end of the turning posture adjusting plate is lapped on the front of the turning driving plate; and a positioning clamping groove of the turnover driving plate is arranged at the bottom end of the back surface of the turnover posture adjusting plate.
3. An aircraft panel carcass auxiliary connection device according to claim 1, wherein: the second track groove adopts a parallel double-track structure; the number of the translation posture adjusting tables is two, and the two translation posture adjusting tables are respectively arranged on the two second track grooves; an aircraft wallboard positioning surface is arranged on the translation posture-adjusting platform, an aircraft wallboard positioning pressing block is arranged above the aircraft wallboard positioning surface, a counter-force support is fixedly arranged at the top of the translation posture-adjusting platform, an aircraft wallboard positioning pressing hydraulic cylinder is connected between the counter-force support and the aircraft wallboard positioning pressing block, and the aircraft wallboard positioning pressing hydraulic cylinder is perpendicular to the second track groove; a counter-force support plate is fixedly arranged on the front face of the overturning posture-adjusting plate at one end of the second track groove, an airplane wallboard translation driving hydraulic cylinder is arranged on the surface of one side, facing the second track groove, of the counter-force support plate, and the airplane wallboard translation driving hydraulic cylinder is parallel to the second track groove; the cylinder barrel end of the aircraft wallboard translation driving hydraulic cylinder is fixedly connected with the counter-force supporting plate, an aircraft wallboard positioning block is fixedly connected to the end portion of a piston rod of the aircraft wallboard translation driving hydraulic cylinder, and an aircraft wallboard positioning clamping groove is formed in the surface, facing one side of the second track groove, of the aircraft wallboard positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531500.6U CN216371919U (en) | 2021-10-20 | 2021-10-20 | Auxiliary connecting device for aircraft wallboard framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531500.6U CN216371919U (en) | 2021-10-20 | 2021-10-20 | Auxiliary connecting device for aircraft wallboard framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216371919U true CN216371919U (en) | 2022-04-26 |
Family
ID=81245593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122531500.6U Active CN216371919U (en) | 2021-10-20 | 2021-10-20 | Auxiliary connecting device for aircraft wallboard framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216371919U (en) |
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2021
- 2021-10-20 CN CN202122531500.6U patent/CN216371919U/en active Active
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