Transportation and installation integrated vehicle capable of eight-degree-of-freedom adjustment

Abstract

The application discloses a transport and installation integrated vehicle capable of eight-degree-of-freedom adjustment, which comprises a base, casters and a push-pull handle, the bottom of the base is provided with a locking assembly, one side of the base is provided with the push-pull handle, the base is provided with a translation mechanism assembly, the translation mechanism assembly is provided with an azimuth adjustment assembly, the azimuth adjustment assembly is provided with a bracket support assembly, and the bracket support assembly is provided with a bracket. The transport vehicle and the installation vehicle are designed into an integrated body, the manufacturing cost is reduced, the assembly time is shortened, the translation mechanism assembly can realize X-direction movement and Y-direction movement, the azimuth adjustment assembly can realize rotational movement with the Z-axis as the center and swinging movement in the X-direction and the Y-direction, the locking assembly is beneficial to the auxiliary positioning and fixing of the transport and installation integrated vehicle, the bracket support assembly uses ball head bolts and shoulder hexagonal nuts, the bracket can swing in the X-direction and the Y-direction, can move in the Z-direction and can realize large-range rotation.

Description

TECHNICAL FIELD

[0001] The present application relates to a transport and installation integrated vehicle with eight degrees of freedom adjustment, which is mainly used for the installation and transportation of large parts such as cargo door. BACKGROUND

[0002] In the aircraft part installation ground equipment, the height and azimuth adjustment of mechanical equipment is usually used to realize the height and azimuth installation positioning of the target. Generally, when installing parts, the parts are first transported to the position where installation is required by using a transport vehicle, and then the parts are fixed in the corresponding position by an installation vehicle for installation, and the freedom degree of the installation vehicle is not enough, which needs manual adjustment. For large parts, the transport vehicle is used for transition, which wastes manpower and material resources, and if the freedom degree of the installation vehicle is not enough, the installation difficulty is increased, the installation accuracy cannot be guaranteed, and there are safety hazards, so a transport and installation integrated vehicle with eight degrees of freedom adjustment (up and down, front and back, left and right, and swing) is required. SUMMARY

[0003] The purpose of the present application is to provide a transport and installation integrated vehicle with eight degrees of freedom adjustment, which is mainly used for the installation and transportation of large parts such as cargo door.

[0004] The technical scheme of the present application is as follows:

[0005] A transport and installation integrated vehicle with eight degrees of freedom adjustment, comprising a base, casters and a push-pull handle, a locking assembly is arranged at the bottom of the base, a push-pull handle is arranged on one side of the base, a translation mechanism assembly is arranged on the base, an azimuth adjustment assembly is arranged on the translation mechanism assembly, a bracket support assembly is arranged on the azimuth adjustment assembly, and a bracket is arranged on the bracket support assembly. The locking assembly comprises a seat, a shaft pin, a locking socket and a chemical bolt, the seat is installed at the bottom of the base, the shaft pin is installed on the seat, the locking socket is arranged at the bottom of the shaft pin, and the chemical bolt is detachably installed on the locking socket. The translation mechanism assembly comprises an X-direction moving assembly A and a Y-direction moving assembly B, the X-direction moving assembly A and the Y-direction moving assembly B have substantially the same structure, the Y-direction moving assembly B is arranged on the X-direction moving assembly A, and the azimuth adjustment assembly is arranged on the Y-direction moving assembly B.

[0006] Further, the Y-direction moving assembly B comprises a bottom plate, a nut block, a screw rod, a rocker arm, a guide rail, a sliding block and a bearing seat assembly, the screw rod is installed on the bottom plate through the bearing seat assembly, the nut block is arranged on the screw rod, the rocker arm is arranged at one end of the screw rod, the guide rails are arranged on both sides of the bottom plate, the sliding blocks are arranged on the guide rails, and the sliding blocks are synchronously connected with the nut block. The bearing seat assembly comprises a bearing seat, a bearing cover and a radial ball bearing.

[0007] Further, the X-direction moving assembly A is installed on the column of the base, and the bottom plate of the Y-direction moving assembly B is installed on the nut block and the sliding block of the X-direction moving assembly A.

[0008] Further, the orientation adjusting assembly 5 comprises three sets of linear adjusting assemblies, a connecting plate and a rotating disc, the connecting plate is installed on the nut block and the sliding block of the Y-direction moving assembly B, the rotating disc is rotatably arranged on the connecting plate, a supporting seat is arranged in the middle of the rotating disc, and a bracket is rotatably arranged on the supporting seat, one set of linear adjusting assemblies is arranged on the connecting plate for adjusting the rotation angle of the rotating disc, and the other two sets of linear adjusting assemblies are arranged on the two sides between the rotating disc and the bracket for adjusting the swing angle of the rotating disc.

[0009] Further, a stepped shaft is arranged on the connecting plate, an axle seat is rotatably arranged on the stepped shaft through an axial thrust bearing, and the rotating disc is installed on the axle seat.

[0010] Further, a right-angle plate is arranged on the connecting plate, and a small-angle plate is arranged at the bottom of the rotating disc, one end of one set of linear adjusting assemblies is connected with the right-angle plate, and the other end is connected with the small-angle plate.

[0011] Further, the bracket supporting assembly comprises a ball head bolt, a ball seat, a cover plate and a shoulder hexagonal nut, the ball seat is arranged on the supporting seat, the ball head bolt is rotatably arranged in the ball seat, the ball head of the ball head bolt is limited in the ball seat through the cover plate, the other end of the ball head bolt extends out of the cover plate and is connected with the bracket, and the shoulder hexagonal nut is arranged on the ball head bolt.

[0012] Further, the rotating disc has a right-angle structure, the bracket comprises an installation bottom plate, a supporting column and a bracket frame, one end of the installation bottom plate is connected with the ball head bolt, the upper part of the installation bottom plate is installed with the bracket frame through the supporting column, the two sides of the supporting column are respectively provided with installation arms, one end of each of the two sets of linear adjusting assemblies is installed on the rotating disc, and the other end of each of the two sets of linear adjusting assemblies is connected with the corresponding installation arm.

[0013] Further, the supporting column comprises an upper supporting column and a lower supporting column, the upper supporting column is connected with the lower supporting column at a certain inclination angle, a small bracket plate is arranged in the middle of the bracket frame, a plurality of intersecting supporting beams are arranged in the bracket frame, the bottom of the small bracket plate is installed at the connection nodes of the supporting beams, and the connection nodes of the supporting beams are fixedly arranged on the upper supporting column.

[0014] Further, a reinforcing structure is arranged between the supporting beams and the upper supporting column.

[0015] The beneficial effects of the application are as follows:

[0016] a) The translation mechanism assembly can realize X-direction movement and Y-direction movement;

[0017] b) the straight line adjustment assembly placed horizontally can realize the rotating movement with Z axis as the center;

[0018] c) the two straight line adjustment assemblies placed vertically can realize the swinging in X and Y directions, and can also assist in supporting the bracket;

[0019] d) the locking assembly is beneficial to the auxiliary positioning and fixing of the transport and installation integrated vehicle of the application;

[0020] e) the ball head bolt and shoulder hexagon nut are used in the bracket supporting assembly, which can facilitate the swinging of the bracket in X and Y directions, and can also realize the movement in Z direction;

[0021] f) the straight line adjustment assemblies are all arranged away from the center of the bracket installation, which can realize the fine adjustment of the straight line adjustment assemblies to achieve the purpose of the rotation of the bracket in a larger range;

[0022] g) the transport vehicle and the installation vehicle are designed as a whole in the application, which reduces the manufacturing cost and shortens the assembly time. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a shaft view of the transport and installation integrated vehicle with six degrees of freedom adjustment of the application.

[0024] Figure 2 is a shaft view of the locking assembly of the application;

[0025] Figure 3 is a shaft view of the translation mechanism assembly of the application;

[0026] Figure 4 is a shaft view of the Y direction translation mechanism assembly of the application;

[0027] Figure 5 is a shaft view of the X direction translation mechanism assembly of the application.

[0028] Figure 6 is a shaft view of the orientation adjustment assembly of the application;

[0029] Figure 7 is a shaft view of the bracket supporting assembly of the application;

[0030] Figure 8 is a structure schematic view of the straight line adjustment assembly of the application;

[0031] Figure 9 is Figure 8 is a sectional view along A-A;

[0032] In the diagram: Caster 1, Locking assembly 2, Base 3, Translation mechanism assembly 4, Orientation adjustment assembly 5, Bracket support assembly 6, Bracket 7, Push-pull handle 8, Seat 21, Shaft pin 22, Locking socket 23, Chemical bolt 24, Base plate 41, Nut block 42, Screw 43, Bearing seat 44, Rocker arm 45, Bearing cover 46, Guide rail 47, Radial ball bearing 48, Linear adjustment assembly 51, Support seat 52, Turntable 53, Small angle plate 54, Right angle plate 55, Connecting plate 56, Step shaft 57. Shaft seat 58, axial thrust bearing 59, ball head bolt 61, ball seat 62, cover plate 63, shouldered hex nut 64, mounting base plate 71, support column 72, bracket frame 73, mounting arm 74, reinforcing structure 75, small support plate 76, support beam 77, lug joint 511, fork joint 512, shaft 513, sleeve nut 514, short screw 515, long screw 516, T-nut 517, hex nut 518, upper support column 721, lower support column 722, X-axis moving assembly A; Y-axis moving assembly B. Detailed Implementation

[0033] The present invention can be further described through the following embodiments; however, the scope of the present invention is not limited to the following embodiments.

[0034] Example 1: As Figure 1 As shown, an integrated transport and installation vehicle with eight degrees of freedom adjustment mainly includes casters 1, a base 3, a locking assembly 2, a orientation adjustment assembly 5, a bracket support assembly 6, a bracket 7, a translation mechanism assembly 4, and a push-pull handle 8. The casters 1 are mounted on the bottom surface of the base 3, the locking assembly 2 is mounted on the side of the base 3, and the push-pull handle 8 is mounted on the side of the base 3. The translation mechanism assembly 4 is mounted on the upright of the base 3. The orientation adjustment assembly 5 is mounted on the upper surface of the translation mechanism assembly 4, the pallet support assembly 6 is mounted on the orientation adjustment assembly 5, and the pallet 7 is mounted on the pallet support assembly 6.

[0035] like Figure 2 As shown, the locking assembly 2 mainly includes a seat 21, a shaft pin 22, a locking socket 23, and a chemical bolt 24. The seat 21 is installed at the bottom of the base 3, and the shaft pin 22 is installed on the seat 21. The bottom of the shaft pin 22 is provided with a locking socket 23, and the chemical bolt 24 is detachably installed on the locking socket 23. By controlling the shaft pin 22, the locking socket 23 can be knocked down, so that the chemical bolt 24 can be engaged with the ground bolt hole to fix the installation vehicle.

[0036] like Figure 3 —— Figure 5As shown, the translation mechanism assembly 4 is divided into X-direction moving assembly A and Y-direction moving assembly B, which respectively include base plate 41, nut block 42, screw rod 43, bearing seat 44, rocker arm 45, bearing cover 46, guide rail 47, radial ball bearing 48 and sliding block 49: wherein: the X-direction moving assembly A and the Y-direction moving assembly B are substantially the same structure, the Y-direction moving assembly B is arranged on the X-direction moving assembly A, the orientation adjustment assembly 5 is arranged on the Y-direction moving assembly B, and by rotating the corresponding rocker arm 45, the components mounted on the nut block 42 and the sliding block 49 can be moved as a whole.

[0037] As shown in Figure 1 and Figure 6 The orientation adjustment assembly 5 mainly includes linear adjustment assembly 51, support seat 52, small angle plate 54, rotating disc 53, connecting plate 56, right angle plate 55, shaft seat 58, stepped shaft 57 and axial thrust bearing 59, wherein: the orientation adjustment assembly 5 includes three groups of linear adjustment assemblies 51, connecting plates 56 and rotating discs 53, the connecting plate 56 is installed on the nut block 42 and the sliding block 49 of the Y-direction moving assembly B, the rotating disc 53 is rotatably arranged on the connecting plate 56, the support seat 52 is arranged in the middle of the rotating disc 53, and the bracket 7 is rotatably arranged on the support seat 52, one group of linear adjustment assemblies 51 is arranged transversely on the connecting plate 56 for adjusting the rotation angle of the rotating disc 53, and the other two groups of linear adjustment assemblies 51 are arranged vertically on both sides between the rotating disc 53 and the bracket 7 for adjusting the swing angle of the rotating disc 53; further, the connecting plate 56 is provided with the stepped shaft 57, the shaft seat 58 is rotatably arranged on the stepped shaft 57 through the axial thrust bearing 59, and the rotating disc 53 is arranged on the shaft seat 58; the connecting plate 56 is provided with the right angle plate 55, and the bottom of the rotating disc 53 is provided with the small angle plate 54, one end of one group of linear adjustment assemblies 51 is connected with the right angle plate 55, and the other end is connected with the small angle plate 54.

[0038] More specifically, as shown in Figure 8 and Figure 9As shown in the figure, the straight line adjusting assembly 51 includes fork joints 512, shafts 513, sleeve nuts 514, short screw rods 515, long screw rods 516 and hex nuts 518, the two ends of the sleeve nut 514 are respectively screwed with the short screw rod 515 and the long screw rod 516, the threads on the short screw rod 515 and the threads on the long screw rod 516 are opposite to each other, the ends of the short screw rod 515 and the long screw rod 516 away from the sleeve nut 514 are respectively screwed with the fork joint 512 and the hex nut 518, each fork joint 512 is respectively installed with an ear joint 511 through the shaft 513, the end of the long screw rod 516 close to the sleeve nut 514 is provided with a T-shaped nut 517, the sleeve nut 514 is provided with a through hole in the radial direction, the through hole is used for inserting an external component to rotate the sleeve nut 514. The present application can realize the rotating movement with Z axis as the center by adopting a group of transversely arranged straight line adjusting assemblies; the swinging in X direction and Y direction can be realized by adopting two groups of vertically arranged straight line adjusting assemblies, which can also play the role of auxiliary support bracket.

[0039] As shown in the figure, Figure 7 The bracket support assembly 6 mainly includes ball head bolts 61, ball seats 62, cover plates 63 and shoulder hex nuts 64; the ball seat 62 is arranged on the support seat 52, the ball head bolt 61 is rotatably arranged in the ball seat 62, the ball head of the ball head bolt 61 is limited in the ball seat 62 through the cover plate 63, the other end of the ball head bolt 61 extends out of the cover plate 63 and is connected with the bracket 7, the shoulder hex nut 64 is arranged on the ball head bolt 61, the bracket can swing in X direction and Y direction by rotating the ball head bolt 61, and the height of the tray 7 in Z direction can be adjusted by adjusting the shoulder hex nut 64.

[0040] In the embodiment, as shown in the figure, Figure 1 The turntable 53 is in a right angle structure, the bracket 7 includes a mounting bottom plate 71, support columns 72 and a bracket frame 73, the bottom of the mounting bottom plate 71 is connected with one end of the ball head bolt 61, the upper part of the mounting bottom plate 71 is installed with the bracket frame 73 through the support columns 72, the two sides of the support column 72 are respectively provided with mounting arms 74, one end of the two groups of straight line adjusting assemblies 51 is respectively installed on the turntable 53, the other end of the two groups of straight line adjusting assemblies 51 is respectively connected with the corresponding mounting arm 74, the support column 72 includes an upper support column 721 and a lower support column 722, the upper support column 721 is connected with the lower support column 722 at a certain inclination angle, the middle of the bracket frame 73 is provided with a small supporting plate 76, a plurality of intersecting supporting beams 77 are arranged in the bracket frame 73, the bottom of the small supporting plate 76 is installed at the connection nodes of the supporting beams 77, the connection nodes of the supporting beams 77 are fixedly arranged on the upper support column 721, a reinforcing structure 75 is arranged between the supporting beams 77 and the upper support column 721, which can improve the stability of the bracket 7 structure.

[0041] The application is used for transporting and installing cargo door. First, push and pull the handle 8 to push the transport and installation integrated vehicle to the position of the cargo door, fix the cargo door on the bracket 7, then transport the cargo door to the installation position, slowly adjust to the appropriate position, step on the brake of the wheel 1, adjust the X and Y direction position by moving the rocker arm 45 of the translation mechanism assembly 4, adjust the Z direction height by adjusting the shoulder nut 17 and ball head bolt 61 in the bracket support assembly 6, adjust the rotation angle and swing angle by the linear adjustment assembly 51 of the orientation adjustment assembly 5 until the cargo door reaches the correct position, then the shaft pin 22 of the locking assembly 2 can be knocked down, and the chemical bolt 24 is knocked, the transport and installation integrated vehicle is fixed, and the installation of the cargo door can be carried out.

[0042] The basic principles and main features of the application and the advantages of the application are shown and described above. It is obvious for those skilled in the art that the application is not limited to the details of the above exemplary embodiments, and the application can be realized in other specific forms without departing from the spirit or essential characteristics of the application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0043] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An eight-degree-of-freedom adjustable transport installation integrated vehicle, comprising a base (3), casters (1) and a push-pull handle (8), characterized in that, The bottom of the base (3) is provided with a locking assembly (2), one side of the base (3) is provided with a push-pull handle (8), the base (3) is provided with a translation mechanism assembly (4), the translation mechanism assembly (4) is provided with an azimuth adjustment assembly (5), the azimuth adjustment assembly (5) is provided with a bracket support assembly (6), and the bracket support assembly (6) is provided with a bracket (7); The locking assembly (2) comprises a seat (21), a shaft pin (22), a locking socket (23) and a chemical bolt (24), the seat (21) is installed at the bottom of the base (3), the shaft pin (22) is installed on the seat (21), the bottom of the shaft pin (22) is provided with the locking socket (23), and the chemical bolt (24) is detachably installed on the locking socket (23); The translation mechanism assembly (4) comprises an X-direction moving assembly A and a Y-direction moving assembly B, the X-direction moving assembly A and the Y-direction moving assembly B are substantially the same in structure, the Y-direction moving assembly B is arranged on the X-direction moving assembly A, and the azimuth adjustment assembly (5) is arranged on the Y-direction moving assembly B; The Y-direction moving assembly B comprises a bottom plate (41), a nut block (42), a screw rod (43), a rocker arm (45), a guide rail (47), a sliding block (49) and a bearing seat assembly, the screw rod (43) is installed on the bottom plate (41) through the bearing seat assembly, the screw rod (43) is provided with the nut block (42), one end of the screw rod (43) is provided with the rocker arm (45), both sides of the bottom plate (41) are provided with the guide rail (47), a plurality of sliding blocks (49) are arranged on each guide rail (47), and each sliding block (49) is synchronously connected with the nut block (42); The bearing seat assembly comprises a bearing seat (44), a bearing cover (46) and a radial ball bearing (48). The azimuth adjustment assembly (5) comprises three groups of linear adjustment assemblies (51), a connecting plate (56) and a rotating disc (53), the connecting plate (56) is installed on the nut block (42) and the sliding block (49) of the Y-direction moving assembly B, the rotating disc (53) is rotatably arranged on the connecting plate (56), the middle of the rotating disc (53) is provided with a supporting seat (52), the bracket (7) is freely rotatable on the supporting seat (52), one group of linear adjustment assemblies (51) is arranged on the connecting plate (56) and used for adjusting the rotation angle of the rotating disc (53), and the other two groups of linear adjustment assemblies (51) are arranged on both sides between the rotating disc (53) and the bracket (7) and used for adjusting the swing angle of the rotating disc (53).

2. The eight-degree-of-freedom adjustable transport installation integrated vehicle of claim 1, wherein, The X-direction moving assembly A is installed on the stand column of the base (3), and the bottom plate (41) of the Y-direction moving assembly B is installed on the nut block (42) and the sliding block (49) of the X-direction moving assembly A.

3. The eight-degree-of-freedom adjustable transport installation integrated vehicle of claim 1, wherein, The connecting plate (56) is provided with a stepped shaft (57), the shaft seat (58) is rotatably installed on the stepped shaft (57) through an axial thrust bearing (59), and the rotating disc (53) is installed on the shaft seat (58).

4. The eight-degree-of-freedom adjustable transport installation integrated vehicle of claim 1, wherein, The connecting plate (56) is provided with a right-angle plate (55), the bottom of the rotating disc (53) is provided with a small-angle plate (54), one end of the linear adjusting assembly (51) is connected with the right-angle plate (55), and the other end is connected with the small-angle plate (54).

5. The eight-degree-of-freedom adjustable transport installation integrated vehicle of claim 1, wherein, The bracket support assembly (6) comprises a ball head bolt (61), a ball seat (62), a cover plate (63) and a shoulder hexagon nut (64), the supporting seat (52) is provided with the ball seat (62), the ball head bolt (61) is rotatably arranged in the ball seat (62), the ball head of the ball head bolt (61) is limited in the ball seat (62) through the cover plate (63), the other end of the ball head bolt (61) extends out of the cover plate (63) and is connected with the bracket (7), and the ball head bolt (61) is provided with the shoulder hexagon nut (64).

6. The eight-degree-of-freedom adjustable transport installation integrated vehicle of claim 1, wherein, The rotating disc (53) is in a right-angle structure, the bracket (7) comprises a mounting bottom plate (71), a supporting column (72) and a bracket frame (73), one end of the ball head bolt (61) is connected with the bottom of the mounting bottom plate (71), the upper portion of the mounting bottom plate (71) is provided with the bracket frame (73) through the supporting column (72), the supporting column (72) is provided with the mounting arm (74) on both sides, one end of the linear adjusting assembly (51) is mounted on the rotating disc (53), and the other end of the linear adjusting assembly (51) is connected with the corresponding mounting arm (74).

7. The eight-degree-of-freedom adjustable transport installation integrated vehicle of claim 6, wherein, The supporting column (72) comprises an upper supporting column (721) and a lower supporting column (722), the upper supporting column (721) is connected with the lower supporting column (722) at a certain inclination angle, the middle of the bracket frame (73) is provided with a small bracket plate (76), a plurality of intersecting supporting beams (77) are arranged in the bracket frame (73), the bottom of the small bracket plate (76) is mounted at the connecting nodes of the supporting beams (77), and the connecting nodes of the supporting beams (77) are fixed on the upper supporting column (721).

8. The eight-degree-of-freedom adjustable transport installation integrated vehicle of claim 7, wherein, The reinforcing structure (75) is arranged between the supporting beam (77) and the upper supporting column (721).

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