Electromagnetic function structure shape self-adaptive universal placing platform

Abstract

The invention provides an electromagnetic functional structure shape self-adaptive universal placing platform. The telescopic device capable of being locked at any position in the telescopic stroke is designed, and the telescopic mechanisms are uniformly and densely arranged, so that the electromagnetic function structure in any shape can be supported. Supporting points can be adjusted in a self-adaptive mode according to the appearance of a product, and the transfer trolley is suitable for electromagnetic function structures of any shape and has the same effect as a special transfer trolley.

Description

Technical Field

[0001] This invention belongs to the field of aerospace process equipment technology, specifically relating to a universal placement platform with adaptive electromagnetic functional structure shape. Background Technology

[0002] Electromagnetic functional structures (EMS) are crucial components on aircraft, and their shapes and structures vary depending on their function and installation location. EMS are generally made of composite materials, which typically require molds. After molding and demolding, the composite parts need to be properly stored until the next process. Proper storage is essential before and after painting and final assembly. Products often require multiple transfers between different processes, sometimes between different workshops. While small, lightweight products can be transferred manually, large, heavy products are difficult to move manually. A single process often produces many different types of products simultaneously, requiring timely transfer or categorized management on-site to prevent products from becoming mixed up, difficult to find, or even lost. Summary of the Invention

[0003] The purpose of this invention is to address the common solution of using dedicated transport carts based on the different shapes and sizes of products. These carts are equipped with positioning blocks that match the product's shape and have wheels for easy transport. The products can be placed in the corresponding slots for proper positioning. However, equipping each product with a dedicated transport cart takes up space on-site, and each cart is used only once. If a large number of products are used simultaneously, multiple transport carts are needed, further increasing space requirements.

[0004] This invention provides a universal placement platform that adapts to the shape of electromagnetic functional structures. It can be applied to electromagnetic functional structures with different product shapes and can adaptively adjust the support points according to the product shape, achieving the same effect as a dedicated transport vehicle.

[0005] The technical solution of this invention: One embodiment of this invention proposes an electromagnetic functional structure shape adaptive universal placement platform, comprising: a telescopic rod 11, a large-end linear bearing 10, a small-end linear bearing 19, a spring 17, and a platform frame 9; the platform frame 9 includes an upper support surface and a lower support surface; the telescopic rod 11 is divided into a support section and a telescopic section, the diameter of the support section extending from the upper support surface is larger than the diameter of the telescopic section, the large-end linear bearing 10 is fixed to the upper support surface, and the small-end linear bearing 19 is fixed to the lower support surface in a one-to-one correspondence with the large-end linear bearing 10; the support... The telescopic section slides with the large-end linear bearing 10, and the telescopic section slides with the small-end linear bearing 19. The support section and the telescopic section are separate structures. To ensure that the telescopic rod is as light as possible, the support section is a hollow structure, and the telescopic section is a solid structure. The outer diameter of the telescopic section fits into the inner diameter of the support section and is locked by radial screws. The screws are below the large-end linear bearing 10 and serve to restrict the telescopic rod 11 from sliding upward. The telescopic section is fitted with the spring 17. One end of the spring 17 abuts against the end face of the support section, and the other end abuts against the end face of the small-end linear bearing 19.

[0006] Preferably, the surface of the support section is also fitted with the rubber cap 12, which can protect the product from scratches and increase the friction between the product and the rubber cap 12.

[0007] In one possible embodiment, the platform further includes a clamping mechanism comprising a first clamping block 13, a second clamping block 14, a first clamping block connecting frame 23, and a second clamping block connecting frame 18; the first clamping block 13 and the second clamping block 14 are alternately arranged, and the end of the telescopic segment passes between the first clamping block 13 and the second clamping block 14; the first clamping block 13 is fixedly connected to the first clamping block connecting frame 23; the second clamping block 14 is fixedly connected to the second clamping block connecting frame 18; the first clamping block connecting frame 23 and the second clamping block connecting frame 18 are slidably connected to the platform frame 9, and the positioning and clamping of the telescopic segment is achieved by driving the relative sliding of the first clamping block connecting frame 23 and the second clamping block connecting frame 18.

[0008] In one possible embodiment, the platform further includes a lead screw assembly, which includes a lead screw 21 passing through the first clamping block connecting frame 23 and the second clamping block connecting frame 18, and forward threaded blocks 20 and reverse threaded blocks 22 respectively fitted at both ends of the lead screw 21 and fixed to the outside of the first clamping block connecting frame 23 and the second clamping block connecting frame 18; one end of the lead screw 21 is connected to a handwheel 7, and by rotating the handwheel 7, the relative sliding of the first clamping block connecting frame 23 and the second clamping block connecting frame 18 realizes the positioning and clamping of the telescopic section.

[0009] In one possible embodiment, the sides of the first clamping block 13 and the second clamping block 14 are respectively provided with the first clamping block rubber pad 24 and the second clamping block rubber block 25.

[0010] In one possible embodiment, the platform further includes swivel casters 5 and directional casters 6, which are mounted on the bottom of the overall frame 9.

[0011] In one possible embodiment, the platform further includes an outer protective plate 2 and a handle 3; the outer protective plate 2 is fixed to the side of the overall frame 9, and one end of the handle 3 is hinged to the outer protective plate 2 via an ear-shaped structure.

[0012] In one possible embodiment, the platform further includes a strong magnetic attraction structure 1 fixed to the outer protective plate 2. When the free end of the handle 3 is not in use, it is attracted and stored by the strong magnetic attraction device 1, keeping it perpendicular to the ground and saving parking space.

[0013] In one possible embodiment, the platform further includes a facade mounting plate 8, with the two ends of the lead screw 21 mounted on the facade mounting plate 8 via bearings.

[0014] Compared with the prior art, the beneficial technical effects of the present invention include: This invention provides a universal placement platform for electromagnetic functional structures that adapts to their shape. The support points can be adjusted adaptively according to the product's shape, making it suitable for electromagnetic functional structures of any shape and achieving the same effect as a dedicated transport vehicle. This invention achieves flexible placement, avoiding the waste of resources and space caused by using a single vehicle for a single purpose. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall shape of the electromagnetic functional structure shape-adaptive universal placement platform according to a preferred embodiment of the present invention; Figure 2 for Figure 1 Schematic diagram of the internal structure of the electromagnetic functional structure adaptive universal placement platform after removing the outer protective plate 2; Figure 3 for Figure 2 A schematic diagram of the structure after removing the overall support frame 9; Figure 4 for Figure 2 Top view of the structure after removing the overall support frame 9; Figure 5 for Figure 2 A view of the structure at a certain angle after removing the overall bracket 9, making it easier to observe the first clamping block connecting frame 23 and the second clamping block connecting frame 18 with the first clamping block 13 and the second clamping block 14; Figure 6 A partial structural diagram of the first clamping block connecting frame 23 and the second clamping block connecting frame 18 mounted on the overall bracket 9; Figure 7 for Figure 1 A schematic diagram of the internal structure after being cut 1 / 4 of the way through; Figure 8 for Figure 1 Schematic diagram of the internal structure after being cut in half; Figure 9 This is a schematic diagram of a cylindrical structure placed on a universal placement platform that adapts to the shape of an electromagnetic functional structure. Detailed Implementation

[0016] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0017] The terms “first,” “second,” “third,” “fourth,” etc., used in this specification, claims, and accompanying drawings are to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0018] This invention provides a universal placement platform that adapts to the shape of electromagnetic functional structures. It can be applied to electromagnetic functional structures with different product shapes and can adaptively adjust the support points according to the product shape, achieving the same effect as a dedicated transport vehicle.

[0019] When no product is placed on it, the telescopic rods are at the same height in their natural state. When a product is placed on it, the telescopic rods compress under the weight of the product. Because the spring constant is calculated, the product can deform under its own weight or with slight compression, thus adapting to the product's shape. After the product is in place, turn the handwheel clockwise until you feel slight resistance, then release the handwheel. Due to the self-locking function of the screw and nut mechanism, all telescopic rods are locked, and they remain compressed even after the product is removed. The same product can be reused. When you need to change products, turn the handwheel counterclockwise to release all telescopic rods, and the rods will return to their natural state under the action of the springs.

[0020] An electromagnetic functional structure shape-adaptive universal placement platform specifically includes a strong magnetic attraction device, an outer protective plate, a handle, and a handle pivot. The handle can rotate 0~90° along the pivot for easy pulling of the placement platform. When not in use, the handle can be kept perpendicular to the ground by the strong magnetic attraction device, saving parking space. Universal casters and directional casters are mounted on the overall frame, allowing the placement platform to move along with the product under the pull of the handle.

[0021] An electromagnetic functional structure shape-adaptive universal placement platform specifically includes a telescopic rod, a large-end linear bearing, a small-end linear bearing, a spring, and a rubber cap. The telescopic rod is divided into two sections, with the front section having a larger diameter than the rear section. The front section of the telescopic rod mates with the large-end linear bearing, and the rear section mates with the small-end linear bearing, ensuring smooth vertical movement of the telescopic rod. The large-end and small-end linear bearings are mounted on an integral frame. A spring is installed along the entire small section of the telescopic rod. The spring's elastic coefficient is calculated to withstand the weight of the telescopic rod, allowing for the compression of the length of the telescopic rod protruding from the large-end linear bearing. The large and small sections of the telescopic rod are fitted together and locked with screws located below the large-end linear bearing, preventing the telescopic rod from sliding upwards. A rubber cap is installed on the large section of the telescopic rod, protecting the product from scratches and increasing friction with the product.

[0022] An electromagnetic functional structure shape-adaptive universal placement platform is disclosed. A first clamping block is mounted on a first clamping block connecting frame. Below the first clamping block connecting frame is a slider mounted on a guide rail, which is fixed to an overall support frame. A second clamping block is mounted in the same manner. The first and second clamping block connecting frames do not interfere with each other. A forward-threaded block is mounted on the second clamping block connecting frame; a reverse-threaded block is mounted on the first clamping block connecting frame. A lead screw, passing through the reverse and forward-threaded blocks, has its protruding ends mounted on the overall support frame via bearings. A handwheel is mounted on one end of the lead screw. Rotating the handwheel clockwise moves the second clamping block connecting frame away from the handwheel under the action of the forward-threaded block, moving the second clamping block mounted on it along with it. The first and second clamping blocks move in opposite directions, clamping the telescopic rod. Rotating the handwheel counterclockwise has the opposite effect.

[0023] like Figure 1 As shown, an electromagnetic functional structure shape adaptive universal placement platform specifically includes a strong magnetic attraction device 1, an outer protective plate 2, a handle 3, and a handle shaft 4. The handle 3 can rotate 0~90° along the handle shaft 4 to facilitate the towing of the placement platform. When not in use, the handle 3 can be kept perpendicular to the ground by the strong magnetic attraction device 1, saving parking space.

[0024] An electromagnetic functional structure shape-adaptive universal placement platform specifically includes swivel casters 5, directional casters 6, and an integral frame 9. The swivel casters 5 and directional casters 6 are mounted on the integral frame 9, with the swivel casters 5 mounted on the side closest to the handle 3. Under the pull of the handle 3, the placement platform can move along with the product.

[0025] like Figures 1-8As shown, an electromagnetic functional structure shape-adaptive universal placement platform specifically includes a telescopic rod 11, a large-end linear bearing 10, a small-end linear bearing 19, a spring 17, and a rubber cap 12. The telescopic rod 11 is divided into two sections, with the diameter of the front section being larger than that of the rear section. The front section of the telescopic rod 11 engages with the large-end linear bearing 10, and the rear section engages with the small-end linear bearing 19, ensuring smooth vertical movement of the telescopic rod 11. The large-end linear bearing 10 and the small-end linear bearing 19 are mounted on the overall frame 9, with their relative positions fixed at a certain distance, the distance being the installation distance of the spring 17. The spring 17 is installed on the entire small section of the telescopic rod 11, and the spring 17 is engaged between the large section of the telescopic rod 11 and the small-end linear bearing 19. The elastic coefficient of the spring has been calculated to withstand the self-weight of the telescopic rod 11, allowing for the compression of the length of the telescopic rod 11 that protrudes from the large-end linear bearing 10. The telescopic rod 11 has a split structure, with the large section and the small section being hollow and solid, respectively, to minimize its weight. The outer diameter of the small section fits into the inner diameter of the large section and is secured with screws. The screws are located below the linear bearing at the large end to prevent the telescopic rod 11 from sliding upwards. The large section of the telescopic rod is equipped with a rubber cap 12, which protects the product from scratches and increases friction with the product.

[0026] An electromagnetic functional structure shape-adaptive universal placement platform specifically includes a first clamping block 13, a first clamping block rubber pad 24, a second clamping block 14, a second clamping block rubber pad 25, a first clamping block connecting frame 23, a second clamping block connecting frame 18, sliders 15, a guide rail 16, a lead screw 21, a handwheel 7, a forward threaded block 20, and a reverse threaded block 22. The first clamping block 13 is mounted on the first clamping block connecting frame 23. Below the first clamping block connecting frame 23 are four sliders 15, which are mounted on the guide rail 16, which is fixed to the overall support 9. The second clamping block 14 is mounted on the second clamping block connecting frame 18. Below the second clamping block connecting frame 18 are four sliders 15, which are mounted on the guide rail 16, which is fixed to the overall support 9. The first clamping block connecting frame 23 and the second clamping block connecting frame 18 do not interfere with each other. The forward threaded block 20 is installed on the second clamping block connecting frame 18; the reverse threaded block 22 is installed on the first clamping block connecting frame 23. The lead screw 21 achieves relative sliding between the first clamping block connecting frame 23 and the second clamping block connecting frame 18 through the reverse threaded block 22 and the forward threaded block 20. The protruding parts at both ends of the lead screw 21 are installed on the overall bracket 9 through bearings. A handwheel 7 is installed at one of the protruding ends of the forward threaded block 20. The rotation of the handwheel 7 can drive the rotation of the lead screw. Rotating the handwheel 7 clockwise causes the second clamping block connecting frame 18 to move away from the handwheel under the action of the forward threaded block 20, moving the second clamping block 14 mounted thereon as well. The first clamping block connecting frame 23 moves towards the handwheel under the action of the reverse threaded block 22, moving the first clamping block 13 mounted thereon as well. The result is that rotating the handwheel 7 clockwise causes the first clamping block 13 and the second clamping block 14 to move towards each other, clamping the small section of the retractable rod 11 extending between the first clamping block 13 and the second clamping block 16. Rotating the handwheel 7 counterclockwise has the opposite effect, releasing the retractable rod 11. First clamping block rubber pads 14 and 15 are respectively attached to the first clamping block 13 and the second clamping block 16 to increase the friction between the contact surfaces with the retractable rod.

[0027] like Figure 9 As shown, when no product is placed on it, the telescopic rod 11 is at the same height in its natural state. When a product is placed on it, the telescopic rod 11 is compressed under the weight of the product. Because the elastic coefficient of the spring 17 is calculated, the product can deform under its own weight or with slight compression, thus adapting to the product's shape. After the product is placed, rotate the handwheel 7 clockwise until it feels slightly difficult, then release the handwheel 7. Due to the self-locking function of the screw nut mechanism, all telescopic rods 11 are locked at this point, and the product remains compressed even after it is removed, allowing the same product to be reused repeatedly. When it is necessary to change the product, rotate the handwheel 7 counterclockwise to release all telescopic rods 11, and the telescopic rods 11 return to their natural state under the action of the springs.

[0028] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A universal placement platform with adaptive electromagnetic functional structure shape, characterized in that, include: The platform includes a telescopic rod (11), a large-end linear bearing (10), a small-end linear bearing (19), a spring (17), and a platform frame (9). The platform frame (9) includes an upper support surface and a lower support surface. The telescopic rod (11) is divided into a support section and a telescopic section. The diameter of the support section extending from the upper support surface is larger than the diameter of the telescopic section. The large-end linear bearing (10) is fixed to the upper support surface. The small-end linear bearing (19) is fixed to the lower support surface in a one-to-one correspondence with the large-end linear bearing (10). On the support surface; the support section slides in conjunction with the large end linear bearing (10), and the telescopic section slides in conjunction with the small end linear bearing (19); the outer diameter of the telescopic section fits into the inner diameter of the support section and is locked by a radial screw; the screw is below the large end linear bearing (10) to restrict the telescopic rod (11) from sliding upward; the telescopic section is fitted with the spring (17), one end of the spring (17) abuts against the end face of the support section; the other end abuts against the end face of the small end linear bearing (19).

2. The electromagnetic functional structure shape adaptive universal placement platform according to claim 1, characterized in that, The surface of the support section is also fitted with the rubber cap (12).

3. The electromagnetic functional structure shape adaptive universal placement platform according to claim 1, characterized in that, The platform also includes a clamping mechanism, which includes a first clamping block (13), a second clamping block (14), a first clamping block connecting frame (23), and a second clamping block connecting frame (18). The first clamping block (13) and the second clamping block (14) are alternately arranged, and the end of the telescopic segment passes between the first clamping block (13) and the second clamping block (14). The first clamping block (13) is fixedly connected to the first clamping block connecting frame (23). The second clamping block (14) is fixedly connected to the second clamping block connecting frame (18). The first clamping block connecting frame (23) and the second clamping block connecting frame (18) are slidably connected to the platform frame (9), and the positioning and clamping of the telescopic segment is achieved by driving the relative sliding of the first clamping block connecting frame (23) and the second clamping block connecting frame (18).

4. The electromagnetic functional structure shape adaptive universal placement platform according to claim 3, characterized in that, The platform also includes a lead screw assembly, which includes a lead screw (21) that passes through the first clamping block connecting frame (23) and the second clamping block connecting frame (18), and positive threaded blocks (20) and negative threaded blocks (22) that are respectively fitted on both ends of the lead screw (21) and fixed to the outside of the first clamping block connecting frame (23) and the second clamping block connecting frame (18). One end of the lead screw (21) is connected to a handwheel (7). By rotating the handwheel (7), the relative sliding of the first clamping block connecting frame (23) and the second clamping block connecting frame (18) realizes the positioning and clamping of the telescopic section.

5. A universal placement platform with adaptive electromagnetic functional structure shape according to any one of claims 3 or 4, characterized in that, The first clamping block (13) and the second clamping block (14) are respectively provided with the first clamping block rubber pad (24) and the second clamping block rubber block (25).

6. The electromagnetic functional structure shape adaptive universal placement platform according to claim 1, characterized in that, The platform also includes swivel casters (5) and directional casters (6), which are installed at the bottom of the overall frame (9).

7. The electromagnetic functional structure shape adaptive universal placement platform according to claim 1, characterized in that, The platform also includes an outer protective plate (2) and a handle (3); the outer protective plate (2) is fixed to the side of the overall frame (9), and one end of the handle (3) is hinged to the outer protective plate (2) through an ear plate structure.

8. The electromagnetic functional structure shape adaptive universal placement platform according to claim 7, characterized in that, The platform also includes a strong magnetic attraction structure (1) fixed on the outer protective plate (2). When the free end of the handle (3) is idle, it is attracted and stored by the strong magnetic attraction device (1) to keep it perpendicular to the ground.

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