Large-size light thin-wall part transportation equipment for aerospace

Abstract

The invention discloses large-size light thin-wall part transportation equipment for aerospace, and particularly relates to the technical field of aerospace, the large-size light thin-wall part transportation equipment comprises a carrying table, four transportation wheels are arranged at the bottom of the carrying table, the four transportation wheels are rotatably connected with the carrying table, a hook hole is formed in one end of the carrying table, and a vertical plate is welded to the top of one end of the carrying table; two side protection plates are welded to one side of the vertical plate, the two side protection plates are welded to the carrying table, a telescopic hydraulic cylinder is fixedly installed on the side, close to the side protection plates, of the vertical plate, and a hexagonal seat is fixedly installed at the end of an output shaft of the telescopic hydraulic cylinder. By arranging the telescopic hydraulic cylinders, the hexagonal seats, the connecting arms, the hexagonal frames and other structures, the light thin-wall parts can be effectively protected in the transportation process, deformation of the large-size light thin-wall parts in the transportation process is avoided, effective anti-deformation protection is provided, and the actual use effect of the light thin-wall part transportation device is good.

Description

Technical Field

[0001] The present invention relates to the field of aerospace technology, and more particularly to a large-size, lightweight, thin-walled component transportation device for aerospace. Background Art

[0002] Large-sized, lightweight, thin-walled parts for aerospace are key structural parts in high-end transportation equipment such as aerospace. After the production of large-sized, lightweight, thin-walled parts for aerospace is completed, transportation equipment is needed to transport the large-sized, lightweight, thin-walled parts for aerospace to ensure that the large-sized, lightweight, thin-walled parts for aerospace can arrive at the assembly site for assembly, which requires the use of transportation equipment.

[0003] Although the transportation equipment in the prior art can be used normally, it still has many shortcomings in actual use. For example, the transportation equipment in the prior art cannot effectively protect lightweight thin-walled parts during transportation. Since lightweight thin-walled parts have thin walls, they are prone to deformation, and the existing transportation equipment cannot provide anti-deformation protection, which makes the actual use effect of the existing transportation equipment poor. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a large-sized lightweight thin-walled parts transportation equipment for aerospace use. By providing structures such as a telescopic hydraulic cylinder, a hexagonal seat, a connecting arm and a hexagonal frame, the present invention can effectively protect lightweight thin-walled parts during transportation, avoid deformation of large-sized lightweight thin-walled parts during transportation, provide effective anti-deformation protection, and make the actual use effect of the present invention better, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a large-size, lightweight, thin-walled parts transportation equipment for aerospace, comprising a platform, four transportation wheels are arranged at the bottom of the platform, the four transportation wheels are rotatably connected to the platform, a hook hole is arranged at one end of the platform, a vertical plate is welded on the top of one end of the platform, two side guard plates are welded on one side of the vertical plate, and the two side guard plates are welded on the platform, a telescopic hydraulic cylinder is fixedly installed on the side of the vertical plate close to the side guard plate, a hexagonal seat is fixedly installed on the end of the output shaft of the telescopic hydraulic cylinder, the output shaft of the telescopic hydraulic cylinder is transmission-connected to the hexagonal seat, six connecting arms are welded on the outer wall of the hexagonal seat, the ends of the six connecting arms are welded with the same hexagonal frame, six internal extrusion hydraulic cylinders are fixedly installed on the outer side of the hexagonal frame, an arc-shaped inner support frame is fixedly installed on the end of the output shaft of the inner extrusion hydraulic cylinder, and the output shaft of the inner extrusion hydraulic cylinder is connected to the arc-shaped inner support frame. The support frame is connected by transmission, and a rubber pad is bonded to the outer wall of the arc-shaped inner support frame, and an inflation cavity is arranged inside the rubber pad. A corrugated telescopic inflation tube is arranged on the rear side of the inflation cavity, and the corrugated telescopic inflation tube is connected to the inflation cavity; an inflation electric pump is fixedly installed on the corrugated telescopic inflation tube, and the inflation electric pump is fixedly installed on the hexagonal frame; an intermediate supporting hydraulic cylinder is fixedly installed on the top of the carrier platform, and a supporting seat is fixedly installed on the end of the output shaft of the intermediate supporting hydraulic cylinder; a V-shaped frame is welded on the top of the support seat, and a V-shaped pad is bonded to the top of the V-shaped frame; side supporting platforms are arranged on both sides of the intermediate supporting hydraulic cylinder, and side supporting hydraulic cylinders are fixedly installed on the top of the side supporting platforms, and side supporting plates are fixedly installed on the top of the output shaft of the side supporting hydraulic cylinder, and side supporting pads are bonded to the top of the side supporting plates; the side supporting pads are made of rubber material, and the V-shaped pads are made of rubber material, and air cavities are arranged inside the side supporting pads and the V-shaped pads.

[0006] In a preferred embodiment, the input end of the telescopic hydraulic cylinder is connected to a controller, and the controller is configured as a single chip microcomputer.

[0007] In a preferred embodiment, the controller output end is connected to the internal extrusion hydraulic cylinder input end, and the controller output end is connected to the inflation electric pump input end.

[0008] In a preferred embodiment, the controller output end is connected to the middle support hydraulic cylinder input end, and the controller output end is connected to the side support hydraulic cylinder input end.

[0009] In a preferred embodiment, the six connecting arms are evenly distributed in a ring shape on the outer wall of the hexagonal seat.

[0010] In a preferred embodiment, the six inner extrusion hydraulic cylinders are evenly distributed in a ring shape on the outer wall of the hexagonal frame.

[0011] In a preferred embodiment, the output shaft of the intermediate support hydraulic cylinder is transmission-connected to the support seat, and the two side support platforms are welded to the top of the platform.

[0012] In a preferred embodiment, the side support plate is drivingly connected to the output shaft of the side support hydraulic cylinder.

[0013] Technical effects and advantages of the present invention: The present invention is provided with structures such as a telescopic hydraulic cylinder, a hexagonal seat, a connecting arm and a hexagonal frame, so that the present invention can effectively protect lightweight thin-walled parts during transportation, avoid deformation of large-sized lightweight thin-walled parts during transportation, provide effective anti-deformation protection, and make the actual use effect of the present invention better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the side view structure of the carrier of the present invention.

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the side support pad of the present invention.

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the rubber pad of the present invention.

[0018] Figure 5 It is a rear view structural schematic diagram of the hexagonal frame of the present invention.

[0019] The accompanying drawings are marked as follows: 1. carrier; 2. transport wheel; 3. hook hole; 4. vertical plate; 5. side guard plate; 6. telescopic hydraulic cylinder; 7. hexagonal seat; 8. connecting arm; 9. hexagonal frame; 10. internal extrusion hydraulic cylinder; 11. arc-shaped internal support frame; 12. rubber pad; 13. inflation chamber; 14. corrugated telescopic inflation tube; 15. inflation electric pump; 16. intermediate support hydraulic cylinder; 17. support seat; 18. V-shaped frame; 19. V-shaped pad; 20. side support platform; 21. side support hydraulic cylinder; 22. side support plate; 23. side support pad; 24. air cavity. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 and attached Figure 5 As shown, the present invention provides a large-size, lightweight, thin-walled component transportation equipment for aerospace, including a platform 1, four transportation wheels 2 are arranged at the bottom of the platform 1, and the four transportation wheels 2 are rotatably connected to the platform 1, a hook hole 3 is arranged at one end of the platform 1, a vertical plate 4 is welded to the top of one end of the platform 1, two side guard plates 5 are welded to one side of the vertical plate 4, and the two side guard plates 5 are welded to the platform 1, and a telescopic hydraulic cylinder 6 is fixedly installed on one side of the vertical plate 4 close to the side guard plate 5. The telescopic hydraulic cylinder 6 A hexagonal seat 7 is fixedly installed at the end of the output shaft of the cylinder 6, and the output shaft of the telescopic hydraulic cylinder 6 is connected to the hexagonal seat 7 in a transmission manner. Six connecting arms 8 are welded to the outer wall of the hexagonal seat 7, and the ends of the six connecting arms 8 are welded to the same hexagonal frame 9. Six internal extrusion hydraulic cylinders 10 are fixedly installed on the outside of the hexagonal frame 9. An arc-shaped inner support frame 11 is fixedly installed at the end of the output shaft of the internal extrusion hydraulic cylinder 10. The output shaft of the internal extrusion hydraulic cylinder 10 is connected to the arc-shaped inner support frame 11 in a transmission manner, and the outer wall of the arc-shaped inner support frame 11 is bonded A rubber pad 12 is provided, an air-filling cavity 13 is provided inside the rubber pad 12, a bellows telescopic air-filling tube 14 is provided at the rear side of the air-filling cavity 13, the bellows telescopic air-filling tube 14 is communicated with the air-filling cavity 13, an air-filling electric pump 15 is fixedly installed on the bellows telescopic air-filling tube 14, the air-filling electric pump 15 is fixedly installed on the hexagonal frame 9, an intermediate supporting hydraulic cylinder 16 is fixedly installed on the top of the carrier 1, a supporting seat 17 is fixedly installed on the end of the output shaft of the intermediate supporting hydraulic cylinder 16, and the top of the supporting seat 17 is welded A V-shaped frame 18 is provided, and a V-shaped pad 19 is bonded to the top of the V-shaped frame 18. Side support platforms 20 are provided on both sides of the intermediate supporting hydraulic cylinder 16. A side support hydraulic cylinder 21 is fixedly installed on the top of the side support platform 20. A side support plate 22 is fixedly installed on the top of the output shaft of the side support hydraulic cylinder 21. A side support pad 23 is bonded to the top of the side support plate 22. The side support pad 23 is made of rubber material, and the V-shaped pad 19 is made of rubber material. Air cavities 24 are provided inside the side support pad 23 and the V-shaped pad 19.

[0022] The input end of the telescopic hydraulic cylinder 6 is connected to a controller, and the controller is configured as a single chip microcomputer.

[0023] The output end of the controller is connected to the input end of the inner extrusion hydraulic cylinder 10 , and the output end of the controller is connected to the input end of the inflation electric pump 15 .

[0024] The output end of the controller is connected to the input end of the middle support hydraulic cylinder 16 , and the output end of the controller is connected to the input end of the side support hydraulic cylinder 21 .

[0025] The six connecting arms 8 are evenly distributed in a ring shape on the outer wall of the hexagonal seat 7 .

[0026] The six inner extrusion hydraulic cylinders 10 are evenly distributed in a ring shape on the outer wall of the hexagonal frame 9 .

[0027] The output shaft of the intermediate support hydraulic cylinder 16 is transmission-connected to the support seat 17 , and the two side support platforms 20 are both welded and arranged on the top of the carrier 1 .

[0028] The side support plate 22 is drivingly connected to the output shaft of the side support hydraulic cylinder 21 .

[0029] The single-chip microcomputer model is set to M68HC16. The single-chip microcomputer is an integrated circuit chip that uses very large-scale integrated circuit technology to integrate a central processing unit CPU with data processing capabilities, random access memory RAM, read-only memory ROM, multiple I / O ports and interrupt system, timer / counter and other functions into a small and complete microcomputer system on a silicon chip.

[0030] The specific implementation method is as follows: when using the present invention, firstly, the large-sized, lightweight, thin-walled part to be transported is hoisted onto the carrier 1 by the hoisting equipment, and then the telescopic hydraulic cylinder 6 is started to extend the hexagonal seat 7 and the components thereon into the large-sized, lightweight, thin-walled part, and then the middle support hydraulic cylinder 16 and the side support hydraulic cylinder 21 are started to make the V-shaped frame 18 and the side support plate 22 contact with the large-sized, lightweight, thin-walled part, thereby supporting the large-sized, lightweight, thin-walled part. At this time, the hoisting equipment can be removed, and the large-sized, lightweight, thin-walled part will fall completely on the V-shaped frame 18 and the side support plate 22, and then the six inner extrusion hydraulic cylinders 10 are started to make the arc-shaped inner support frame 11 press against the On the inner wall of the large-sized lightweight thin-walled part, the air pump 15 is then started to inflate the air chamber 13 inside the rubber pad 12, and then the inner wall of the large-sized lightweight thin-walled part is pressed tightly from the inside, so that the large-sized lightweight thin-walled part is fixed. This can fix the large-sized lightweight thin-walled part from the inside to prevent the large-sized lightweight thin-walled part from shaking during transportation. The protection and fixing effects are better, and the large-sized lightweight thin-walled parts are prevented from deformation. This allows the present invention to effectively protect lightweight thin-walled parts during transportation, prevent deformation of large-sized lightweight thin-walled parts during transportation, and provide effective anti-deformation protection, so that the actual use effect of the present invention is better.

[0031] Working principle of the present invention: Refer to the instruction manual Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 and attached Figure 5 When the present invention is used, by providing structures such as a telescopic hydraulic cylinder 6, a hexagonal seat 7, a connecting arm 8 and a hexagonal frame 9, the present invention can effectively protect lightweight thin-walled parts during transportation, avoid deformation of large-sized lightweight thin-walled parts during transportation, provide effective anti-deformation protection, and make the actual use effect of the present invention better.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A large-sized, lightweight, thin-walled component transportation device for aerospace, comprising a carrier (1), characterized in that: The bottom of the platform (1) is provided with four transport wheels (2), and the four transport wheels (2) are rotatably connected to the platform (1); one end of the platform (1) is provided with a hook hole (3); a vertical plate (4) is welded to the top of one end of the platform (1); two side guard plates (5) are welded to one side of the vertical plate (4); the two side guard plates (5) are welded to the platform (1); a telescopic hydraulic cylinder (6) is fixedly installed on one side of the vertical plate (4) close to the side guard plate (5); a hexagonal seat (7) is fixedly installed on the end of the output shaft of the telescopic hydraulic cylinder (6); the telescopic hydraulic cylinder (6) is fixedly installed on the output shaft end ... The output shaft of the cylinder (6) is connected to the hexagonal seat (7) in a transmission connection. Six connecting arms (8) are welded to the outer wall of the hexagonal seat (7). The ends of the six connecting arms (8) are welded to the same hexagonal frame (9). Six internal extrusion hydraulic cylinders (10) are fixedly installed on the outer side of the hexagonal frame (9). The ends of the output shafts of the internal extrusion hydraulic cylinders (10) are fixedly installed with arc-shaped inner support frames (11). The output shafts of the internal extrusion hydraulic cylinders (10) are connected to the arc-shaped inner support frames (11). The outer wall of the arc-shaped inner support frames (11) is bonded with rubber pads (12). The rubber pads (12) An inflatable cavity (13) is provided inside, a corrugated telescopic inflatable tube (14) is provided at the rear side of the inflatable cavity (13), the corrugated telescopic inflatable tube (14) is in communication with the inflatable cavity (13), an inflatable electric pump (15) is fixedly mounted on the corrugated telescopic inflatable tube (14), the inflatable electric pump (15) is fixedly mounted on the hexagonal frame (9), an intermediate supporting hydraulic cylinder (16) is fixedly mounted on the top of the carrier (1), a supporting seat (17) is fixedly mounted on the end of the output shaft of the intermediate supporting hydraulic cylinder (16), and a V-shaped frame (18) is welded on the top of the supporting seat (17). A V-shaped pad (19) is bonded to the top of the V-shaped frame (18), side support platforms (20) are provided on both sides of the intermediate support hydraulic cylinder (16), a side support hydraulic cylinder (21) is fixedly installed on the top of the side support platform (20), a side support plate (22) is fixedly installed on the top of the output shaft of the side support hydraulic cylinder (21), a side support pad (23) is bonded to the top of the side support plate (22), the side support pad (23) is made of rubber material, the V-shaped pad (19) is made of rubber material, and air cavities (24) are provided inside the side support pad (23) and the V-shaped pad (19).

2. The large-size, lightweight, thin-walled parts transportation equipment for aerospace according to claim 1, characterized in that: The input end of the telescopic hydraulic cylinder (6) is connected to a controller, and the controller is configured as a single chip microcomputer.

3. The large-size, lightweight, thin-walled parts transportation equipment for aerospace according to claim 2, characterized in that: The controller output end is connected to the input end of the inner extrusion hydraulic cylinder (10), and the controller output end is connected to the input end of the inflation electric pump (15).

4. The large-size, lightweight, thin-walled parts transportation equipment for aerospace according to claim 2, characterized in that: The controller output end is connected to the input end of the middle support hydraulic cylinder (16), and the controller output end is connected to the input end of the side support hydraulic cylinder (21).

5. The large-size, lightweight, thin-walled parts transportation equipment for aerospace according to claim 1, characterized in that: The six connecting arms (8) are evenly distributed in a ring shape on the outer wall of the hexagonal seat (7).

6. The large-size, lightweight, thin-walled parts transportation equipment for aerospace according to claim 1, characterized in that: The six inner extrusion hydraulic cylinders (10) are evenly distributed in a ring shape on the outer wall of the hexagonal frame (9).

7. The large-size, lightweight, thin-walled component transportation equipment for aerospace according to claim 1, characterized in that: The output shaft of the intermediate support hydraulic cylinder (16) is transmission-connected to the support seat (17), and the two side support platforms (20) are both welded and arranged on the top of the carrier (1).

8. The large-size, lightweight, thin-walled parts transportation equipment for aerospace according to claim 1, characterized in that: The side support plate (22) is drivingly connected to the output shaft of the side support hydraulic cylinder (21).

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