A transfer and turnover device for low-scattering heavy metal support

Abstract

The present application relates to a kind of for low scattering heavy metal support transport and turnover device, including low scattering heavy metal support, wheel group, push rod, driving mechanism and transport platform body;The fixed end of low scattering heavy metal support is hinged to transport platform body and occurs turnover under the drive of push rod, wheel group is located at the bottom of transport platform body and is used to move along guide rail, the free end of low scattering heavy metal support is used to be connected with multidimensional turntable;Driving mechanism is used to drive push rod to realize the turnover of low scattering heavy metal support.The purpose of the low scattering heavy metal support transport and turnover device is to solve the problem of high cost of heavy eccentric low scattering metal support transport and in place.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of low-scattering metal support, in particular to a transfer and overturning device for low-scattering heavy-load metal support. BACKGROUND

[0002] Low-scattering metal support is one of the important components of target support system of ground static test field, which is mainly used for supporting multi-dimensional turntable and measured target. In recent years, more and more test fields are built, and the cost budget is also more and more strict. Considering the space requirement and saving the relevant cost, the requirement for the transfer and positioning device of low-scattering metal support is also more and more strict.

[0003] Therefore, the present application provides a transfer and overturning device for low-scattering heavy-load metal support. SUMMARY

[0004] (1) Technical problem to be solved

[0005] The present application provides a transfer and overturning device for low-scattering heavy-load metal support, which solves the technical problem of high cost of transfer and positioning of heavy-load eccentric low-scattering metal support.

[0006] (2) Technical scheme

[0007] The present application provides a transfer and overturning device for low-scattering heavy-load metal support, which includes low-scattering heavy-load metal support, wheel set, push rod, driving mechanism and transfer table body.

[0008] The fixed end of the low-scattering heavy-load metal support is hinged to the transfer table body and overturns under the driving of the push rod, the wheel set is arranged at the bottom of the transfer table body and is used for moving along the guide rail, and the free end of the low-scattering heavy-load metal support is used for connecting with the multi-dimensional turntable.

[0009] The driving mechanism is used for driving the push rod to realize the overturning of the low-scattering heavy-load metal support.

[0010] Further, the transfer and overturning device further includes a support frame arranged at the upper end surface of the transfer table body and used for supporting the low-scattering heavy-load metal support.

[0011] Further, the driving mechanism includes an electric control cabinet, a speed reducer and a servo motor, the electric control cabinet is electrically connected with the servo motor, and the servo motor drives the push rod to move along the guide rail through the speed reducer.

[0012] Further, the transfer and turnover device further comprises a moving support, a screw nut and a ball screw, one end of the push rod is hingedly connected to a fixed end of the low-scattering heavy load metal support, the other end of the push rod is rotatably connected to the moving support, the moving support is connected to the screw nut and moves synchronously, the screw nut is sleeved on the ball screw, and the servo motor is used to drive the speed reducer to drive the ball screw to rotate.

[0013] Further, the moving support comprises a support body and a rotating shaft, the rotating shaft is rotatably connected to the support body, the other end of the push rod is connected to the support body through the rotating shaft, and the support body is fixedly connected to the screw nut.

[0014] Further, the transfer and turnover device further comprises a linear guide rail pair, and the moving support is slidingly connected to the linear guide rail pair.

[0015] Further, the transfer and turnover device further comprises a locking rod rotating shaft, a locking rod mounting seat, a locking rod and a locking nut, the locking rod mounting seat is mounted on the transfer table body, the locking rod is mounted on the locking rod mounting seat through the locking rod rotating shaft and is used to lock the low-scattering heavy load metal support, and the locking nut is sleeved on the locking rod.

[0016] Further, the transfer and turnover device further comprises a turnover shaft, and a fixed end of the low-scattering heavy load metal support is turnover-connected to the transfer table body through the turnover shaft.

[0017] Further, the wheel set comprises a wheel set motor, a wheel set mounting frame, a wheel, a guide wheel and a wheel set speed reducer, the wheel set motor drives the wheel through the wheel set speed reducer, and the guide wheel is arranged at a lower end of the wheel and is used to contact the guide rail.

[0018] Further, the wheel set further comprises a wheel set mounting frame, the wheel set mounting frame is mounted on a lower end surface of the transfer table body, and the wheel and the guide wheel are both mounted on the wheel set mounting frame.

[0019] (3)Beneficial effects

[0020] In conclusion, through the integrated design of the low-scattering heavy load metal support and the transfer table body, the manufacturing cost of the test field is reduced compared with the pit lifting, vertical translation, transfer and positioning mode. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly introduced as follows. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0022] Figure 1 This is a schematic diagram of the structure of a transfer and flipping device for a low-scattering heavy-duty metal support provided in an embodiment of the present invention when it is in the first state;

[0023] Figure 2 This is a schematic diagram of the structure of a transfer and flipping device for a low-scattering heavy-duty metal support provided in an embodiment of the present invention when it is in the second state;

[0024] Figure 3 yes Figure 2 Enlarged view of the structure at point A in the image;

[0025] Figure 4 yes Figure 2 Enlarged view of the structure at point B in the image;

[0026] Figure 5 This is a left view of a transfer and flipping device for a low-scattering heavy-duty metal support provided in an embodiment of the present invention;

[0027] Figure 6 This is a rear view of a transfer and flipping device for a low-scattering heavy-duty metal support provided in an embodiment of the present invention;

[0028] Figure 7 yes Figure 6 Enlarged view of the structure at point C.

[0029] In the picture:

[0030] 1. Multi-dimensional turntable; 2. Low-scattering metal bracket transfer and tilting device; 2-1. Low-scattering heavy-duty metal bracket; 2-2. Support frame; 2-3. Electrical control cabinet; 2-4. Wheel set; 2-4-1. Wheel set motor; 2-4-2. Wheel set mounting frame; 2-4-3. Wheel; 2-4-4. Guide wheel; 2-4-5. Wheel set reducer; 2-5. Push rod; 2-6. Moving support; 2-7. Nut; 2-8. Ball screw; 2-9. Linear guide pair; 2-10. Transfer table body; 2-11. Reducer; 2-12. Servo motor; 2-13. Locking rod shaft; 2-14. Locking rod mounting seat; 2-15. Locking rod; 2-16. Locking nut; 2-17. Tilting shaft; 3. Guide rail. Detailed Implementation

[0031] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. The following detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of the present invention by way of example, but should not be used to limit the scope of the present invention. That is, the present invention is not limited to the described embodiments, and any modifications, substitutions and improvements to the parts, components and connection methods are covered without departing from the spirit of the present invention.

[0032] It should be noted that the embodiments and features in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0033] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", etc. indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0034] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "arrangement" and "installation" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] Figure 1 is a structural schematic diagram of a transfer and overturn device for a low-scattering heavy metal support provided by an embodiment of the present application, as shown in Figures 1-5 The device can include a low-scattering heavy metal support 2-1, a wheel set 2-4, a push rod 2-5, a driving mechanism, and a transfer table body 2-10; the fixed end of the low-scattering heavy metal support 2-1 is hingedly connected to the transfer table body 2-10 and is overturned under the driving of the push rod 2-5, the wheel set 2-4 is arranged at the bottom of the transfer table body 2-10 and is used to move along a guide rail 3, and the free end of the low-scattering heavy metal support 2-1 is used to be connected to a multi-dimensional turntable 1; the driving mechanism is used to drive the push rod 2-5 to realize the overturning of the low-scattering heavy metal support 2-1.

[0036] In the above embodiment, through the integrated design of the low-scattering heavy metal support 2-1 and the transfer table body 2-10, compared with the transfer and positioning mode of pit lifting and vertical translation, the manufacturing cost of the test field is reduced.

[0037] It should be noted here that the weight of the low-scattering heavy metal support 2-1 mentioned in the present application is more than 30t, and the conventional transfer and overturn device cannot meet the related safety performance requirements.

[0038] As an optional embodiment, the transfer and overturn device further includes a support frame 2-2 arranged at the upper end surface of the transfer table body 2-10 and used to support the low-scattering heavy metal support 2-1.

[0039] Specifically, as shown in Figure 5 When the low-scattering heavy metal support 2-1 is flipped to a preset angle, the support frame 2-2 is used to support the low-scattering heavy metal support 2-1, so as to limit the low-scattering heavy metal support 2-1.

[0040] As an optional embodiment, the driving mechanism comprises an electric control cabinet 2-3, a speed reducer 2-11 and a servo motor 2-12. The electric control cabinet 2-3 is electrically connected with the servo motor 2-12. The servo motor 2-12 drives the push rod 2-5 to move along the guide rail 3 through the speed reducer 2-11.

[0041] Specifically, as shown in Figure 3 The above embodiment gives a specific structural form of the driving mechanism. It should be noted that the structure of the driving mechanism is not limited to this, as long as it can drive the push rod 2-5 to move in the horizontal and vertical directions at the same time.

[0042] As an optional embodiment, the transfer and flipping device further comprises a moving support 2-6, a nut 2-7 and a ball screw 2-8. One end of the push rod 2-5 is hingedly connected to a fixed end of the low-scattering heavy metal support 2-1. The other end of the push rod 2-5 is rotatably connected to the moving support 2-6. The moving support 2-6 is connected to the nut 2-7 and moves synchronously. The nut 2-7 is sleeved on the ball screw 2-8. The servo motor 2-12 is used to drive the speed reducer 2-11 to drive the ball screw 2-8 to rotate.

[0043] Specifically, as shown in Figure 3 The above gives a specific structural form of how to realize the simultaneous movement of the push rod 2-5 in the horizontal and vertical directions. Through the cooperation of the nut 2-7 and the ball screw 2-8, the rotational motion is converted into linear motion. Among them, the servo motor 2-12 and the speed reducer 2-11 are connected by screws. The speed reducer 2-11 and the transfer table body 2-10 are connected by screws. The ball screw 2-8 and the speed reducer 2-11 are connected by a shaft coupling. The nut 2-7 and the ball screw 2-8 are screwed together through the helical groove on the ball screw 2-8. The nut 2-7 and the moving support 2-6 are connected by screws. The push rod 2-5 and the moving support 2-6 are connected by the shaft on the moving support 2-6. The push rod 2-5 and the base of the low-scattering metal support 2-1 are connected by a pin shaft. The slider on the linear guide rail pair 2-9 and the moving support 2-6 are connected by screws for guidance.

[0044] As an optional embodiment, the moving support 2-6 comprises a support body and a shaft (not shown in the figure). The shaft is rotatably connected to the support body. The other end of the push rod 2-5 is connected to the support body through the shaft. The support body is fixedly connected to the nut 2-7.

[0045] Specifically, as shown in Figure 3 The cross section of the support body is Ω-shaped, and the horizontal extensions on both sides of the open end are fitted to the linear guide rail pair 2-9 to realize reciprocating movement along the linear guide rail pair 2-9. The rotating shaft cooperates with the support body to realize simultaneous movement of the push rod 2-5 in the horizontal and vertical directions.

[0046] As an optional embodiment, the transfer and turnover device further comprises a locking rod rotating shaft 2-13, a locking rod mounting seat 2-14, a locking rod 2-15, and a locking nut 2-16. The locking rod mounting seat 2-14 is mounted on the transfer table body 2-10. The locking rod 2-15 is mounted on the locking rod mounting seat 2-14 through the locking rod rotating shaft 2-13 and is used to lock the low-scattering heavy metal support 2-1. The locking nut 2-16 is sleeved on the locking rod 2-15.

[0047] Specifically, as shown in Figure 4 The locking mechanism assembled by the above components can lock and fix the low-scattering heavy metal support 2-1 after the turnover is completed, and then transfer the entire transfer and turnover device to the storage room.

[0048] The locking rod mounting seat 2-14 is connected to the transfer table body 2-10 by welding. The locking rod 2-15 is connected to the locking rod mounting seat 2-14 through the locking rod rotating shaft 2-13. The locking nut 2-16 is screwed on the locking rod 2-15. When the low-scattering heavy metal support 2-1 is turned over and buckled on the transfer table body 2-10 after testing, the locking rod 2-15 is turned over by 90° and adjusted to the vertical direction. The height position of the locking nut 2-16 on the locking rod 2-15 is adjusted to press the upper end surface of the fixed end of the low-scattering heavy metal support 2-1. Finally, the low-scattering heavy metal support 2-1 is locked on the transfer table body 2-10, thereby avoiding shaking of the low-scattering heavy metal support 2-1 during transfer and playing a certain protection role.

[0049] As an optional embodiment, the transfer and turnover device further comprises a turnover shaft 2-17. The fixed end of the low-scattering heavy metal support 2-1 is connected to the transfer table body 2-10 through the turnover shaft 2-17.

[0050] Specifically, as shown in Figure 4 The fixed end of the low-scattering heavy metal support 2-1 is a rectangular plate. The first side of the fixed end is hinged to the transfer table body 2-10 through the turnover shaft 2-17. The second side of the fixed end opposite to the first side is hinged to the push rod 2-5. The movement of the push rod 2-5 drives the low-scattering heavy metal support 2-1 to turn over along the turnover shaft 2-17.

[0051] As an optional embodiment, the wheel set 2-4 comprises a wheel set motor 2-4-1, a wheel set mounting frame 2-4-2, a wheel 2-4-3, a guide wheel 2-4-4 and a wheel set speed reducer 2-4-5, the wheel set motor 2-4-1 drives the wheel 2-4-3 through the wheel set speed reducer 2-4-5, and the guide wheel 2-4-4 is arranged at the lower end of the wheel 2-4-3 and used to contact the guide rail 3.

[0052] Specifically, as shown in Figures 6-7 , the wheel set mounting frame 2-4-2 is connected with the transfer table body 2-10 through screws, the wheel 2-4-3 is connected with the wheel set mounting frame 2-4-2 through bearings, shafts are designed on both ends of the wheel 2-4-3, the guide wheel 2-4-4 is connected with the wheel set mounting frame 2-4-2 through a pin shaft, the wheel set motor 2-4-1 is connected with the wheel set speed reducer 2-4-5 through screws, the wheel set speed reducer 2-4-5 is connected with the wheel set mounting frame 2-4-2 through screws, and the wheel set speed reducer 2-4-5 is connected with the shaft on the wheel 2-4-3 through a key.

[0053] The low-scattering heavy-load metal support transfer and turnover device 2 moves on the guide rail 3 through the wheel 2-4-3, and the guide wheels 2-4-4 on both sides guide and prevent the low-scattering heavy-load metal support transfer and turnover device 2 from overturning.

[0054] During the test, the low-scattering heavy-load metal support transfer and turnover device 2 is in the state of Figure 1 , and after the test, the low-scattering heavy-load metal support transfer and turnover device 2 needs to be moved from the test position to the storage room together with the multi-dimensional turntable 1. Before moving, the low-scattering heavy-load metal support 2-1 needs to be turned over to the position.

[0055] The turnover process: before turnover, the locking nut 2-16 on the locking rod 2-15 needs to be loosened and turned over by 90°, so that it is in the position of Figure 3 , and there are 8 positions in total, then the servo motor 2-12 drives the speed reducer 2-11 to rotate the ball screw 2-8, so that the nut 2-7 moves, and through the movement of the nut 2-7, the rocker slider mechanism composed of the moving support 2-6, the push rod 2-5 and the moving low-scattering heavy-load metal support 2-1 moves, and finally the low-scattering heavy-load metal support 2-1 is turned over from the state of Figure 1 to the state of Figure 2 .

[0056] The transfer process: the wheel set motor 2-4-1 drives the wheel set speed reducer 2-4-5 to rotate, and then drives the wheel 2-4-3 to rotate, a plurality of wheels synchronously move, and finally the low-scattering heavy-load metal support transfer and turnover device 2 moves on the guide rail 3, and is transferred to the storage room.

[0057] When the test usage is required, the whole operation process is reversed to realize the transfer and turnover process from the storage space to the test site.

[0058] It should be noted that each of the arrangements described in the specification is described with reference to specific embodiments thereof. Each of the embodiments can be implemented or realized in a manner as described in the specification. However, it is clear that the scope of the application is not limited to the specific arrangements described in the specification, but only by the claims. Also, the application covers any alternatives, modifications, equivalents, and any combinations of the elements of the various embodiments.

[0059] The above merely describes the embodiments of the present application, and does not limit the present application. The present application can have various modifications and changes for those skilled in the art without departing from the scope of the present application. Any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A transfer and turnover device for low-scattering heavy metal supports, characterized in that, Including low scattering heavy metal bracket (2-1), wheel group (2-4), push rod (2-5), drive mechanism and transfer table body (2-10), wherein, The fixed end of the low scattering heavy metal bracket (2-1) is hinged to the transfer table body (2-10) and is overturned under the drive of the push rod (2-5), the wheel group (2-4) is arranged at the bottom of the transfer table body (2-10) and is used for moving along the guide rail (3), and the free end of the low scattering heavy metal bracket (2-1) is used for being connected with the multi-dimensional rotary table (1); The drive mechanism is used for driving the push rod (2-5) to realize the overturning of the low scattering heavy metal bracket (2-1); The wheel group (2-4) comprises a wheel group motor (2-4-1), a wheel group mounting frame (2-4-2), a wheel (2-4-3), a guide wheel (2-4-4) and a wheel group speed reducer (2-4-5), the wheel group motor (2-4-1) drives the wheel (2-4-3) through the wheel group speed reducer (2-4-5), the guide wheel (2-4-4) is arranged at the lower end of the wheel (2-4-3) and is used for being in contact with the guide rail (3), the wheel group mounting frame (2-4-2) is mounted on the lower end surface of the transfer table body (2-10), and the wheel (2-4-3) and the guide wheel (2-4-4) are both mounted on the wheel group mounting frame (2-4-2); Further comprising a locking rod rotating shaft (2-13), a locking rod mounting seat (2-14), a locking rod (2-15) and a locking nut (2-16), the locking rod mounting seat (2-14) is mounted on the transfer table body (2-10), the locking rod (2-15) is mounted on the locking rod mounting seat (2-14) through the locking rod rotating shaft (2-13) and is used for locking the low scattering heavy metal bracket (2-1), and the locking nut (2-16) is sleeved on the locking rod (2-15).

2. The transfer and inversion device for low-scattering heavy metal support according to claim 1, characterized in that, Further comprising a support frame (2-2), the support frame (2-2) is arranged on the upper end surface of the transfer table body (2-10) and is used for supporting the low scattering heavy metal bracket (2-1).

3. The transfer and inversion device for low-scattering heavy metal support according to claim 1, characterized in that, The drive mechanism comprises an electric control cabinet (2-3), a speed reducer (2-11) and a servo motor (2-12), the electric control cabinet (2-3) is electrically connected with the servo motor (2-12), and the servo motor (2-12) drives the push rod (2-5) to move along the guide rail (3) through the speed reducer (2-11).

4. The transfer and inversion device for low-scattering heavy metal support according to claim 3, characterized in that, Further comprising a moving support (2-6), a nut (2-7) and a ball screw (2-8), one end of the push rod (2-5) is hinged to the fixed end of the low scattering heavy metal bracket (2-1), the other end of the push rod (2-5) is rotatably connected to the moving support (2-6), the moving support (2-6) is connected to the nut (2-7) and moves synchronously, the nut (2-7) is sleeved on the ball screw (2-8), and the servo motor (2-12) is used for driving the speed reducer (2-11) to drive the ball screw (2-8) to rotate.

5. The transfer and inversion device for low-scattering heavy metal support according to claim 4, characterized in that, The mobile support (2-6) comprises a support body and a rotating shaft, the rotating shaft is rotationally connected to the support body, the other end of the push rod (2-5) is connected to the support body through the rotating shaft, and the support body is fixedly connected to the thread nut (2-7).

6. The device for transporting and inverting low-scattering heavy metal support according to claim 4 or 5, characterized in that, A linear guide rail pair (2-9) is further included, and the mobile support (2-6) is slidingly connected to the linear guide rail pair (2-9).

7. The transfer and inversion device for low-scattering heavy metal support according to claim 1, characterized in that, A turnover shaft (2-17) is further included, and the fixed end of the low-scattering heavy metal support (2-1) is turnably connected to the transfer table body (2-10) through the turnover shaft (2-17).

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