Assembly type telescopic stage structure capable of achieving automatic filling-in

Abstract

The utility model provides an automatic filling-in assembly type telescopic stage structure which comprises a main stage frame and a movable frame movably connected with the inner side of the main stage frame, a guide rail is arranged on the lower side of the middle of the main stage frame, and a sliding block is movably connected in the guide rail. Moving blocks are connected to the inner side of the lower end of the main stage frame; the moving frame is fixedly mounted on the front side of the lower end of the sliding block, a mounting plate is fixedly mounted at the upper end of the moving frame, a moving structure is arranged on the inner side of the mounting plate, the moving structure comprises a transmission rod, a driving motor, a connecting wheel, a mounting rod and a moving plate, and a telescopic stage frame is arranged on the upper side of the moving structure; and pulleys are movably connected to the lower side in the movable frame. According to the assembly type telescopic stage structure capable of achieving automatic filling-in, the moving structure is arranged, the automatic filling-in effect on the extending stage structure can be achieved, and the disassembly and assembly structure is arranged, so that stage frames can be assembled.

Description

Technical Field

[0001] This utility model relates to the field of telescopic stage structure technology, specifically a prefabricated telescopic stage structure that can automatically level itself. Background Technology

[0002] A telescopic stage structure refers to a structure that can extend and retract the stage. It is an auxiliary stage device that can extend from under the main stage and be raised to form a plane with the main stage. It can quickly adjust its size and shape according to the needs of the performance, complete complex stage transformations, and adapt to diverse performance types, such as drama, musicals, and dance.

[0003] However, some telescopic stage structures use an angled ramp method for leveling, where the speed reducer brakes and stops, and the raised platform is always on the half-slope. If the speed reducer brakes fail, there is a phenomenon of rapid backward movement. Moreover, the original stage frame was all welded on-site.

[0004] Therefore, those skilled in the art urgently need to design a prefabricated telescopic stage structure that can automatically level out. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an automatically leveling prefabricated telescopic stage structure. This solves the problems of existing telescopic stage structures that use an angled ramp method for leveling, where the reducer brakes and stops, the raised surface is always on the half-slope, and if the reducer brake fails, there is a rapid backward movement. In addition, the original stage frames were all welded on-site.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A prefabricated telescopic stage structure with automatic leveling capability, comprising a main stage frame, a movable frame movably connected to the inner side of the main stage frame, wherein...

[0010] A guide rail is provided on the lower middle side of the main stage frame, and a slider is movably connected inside the guide rail. A movable block is connected to the inner lower end of the main stage frame.

[0011] The movable frame is fixedly installed on the lower front side of the slider, and an installation plate is fixedly installed on the upper end of the movable frame. A movable structure is provided on the inner side of the installation plate. The movable structure includes a transmission rod, a drive motor, a connecting wheel, an installation rod, and a movable plate. A telescopic stage frame is provided on the upper side of the movable structure.

[0012] In one possible implementation, a pulley is movably connected to the lower inner side of the movable frame, and the lower rear end of the movable frame is fixedly connected to the movable block.

[0013] In one possible implementation, the pulleys are evenly distributed inside the moving frame and act as a means of movement for the moving frame.

[0014] In one possible implementation, the drive motor in the moving structure is fixedly mounted inside the left side of the mounting plate, and the output end of the drive motor is connected to the transmission rod, and a gear structure is provided on the outside of the transmission rod.

[0015] The upper side of the transmission rod is movably connected to a connecting wheel, and the upper end of the connecting wheel is fixedly mounted with a mounting rod. The outer side of the upper end of the mounting rod is movably connected to a movable plate, and the mounting rod and the mounting plate are connected by bearings.

[0016] In one possible implementation, the transmission rod and the connecting wheel are connected by meshing, and the transmission rod and the mounting plate are rotatably connected.

[0017] In one possible implementation, the mounting rod is connected to the movable plate by a thread and serves to move the telescopic stage frame.

[0018] In one possible implementation, a fixed plate is connected to the upper outer side of the movable plate, a connecting block is fixedly installed on the upper middle side of the movable plate, and a fixed rod is connected to the middle outer side of the fixed plate.

[0019] In one possible implementation, the fixed plate and the fixed rod are connected by threads, and the fixed plate and the movable plate are fixedly connected by welding, and the fixed rods are symmetrically distributed about the center line of the movable plate.

[0020] (III) Beneficial Effects

[0021] This utility model provides an automatically leveling assembled telescopic stage structure. By sliding between the slider and the guide rail, the slider drives the moving frame to move, thereby moving the telescopic stage frame out of the main stage frame. Then, the moving frame drives the moving block to slide forward on the lower inner side of the main stage frame, causing the moving frame to drive the pulley to rotate, which facilitates the extension of the moving frame and the telescopic stage frame.

[0022] This utility model provides an automatically leveling prefabricated telescopic stage structure. By starting the drive motor, the drive motor drives the transmission rod to rotate inside the mounting plate, thereby causing the connecting wheel, which is meshed with the transmission rod, to rotate. In turn, the connecting wheel drives the mounting rod to rotate, causing the moving plate, which is threadedly connected to the mounting rod, to slide upward. This causes the moving plate to drive the telescopic stage frame to slide upward on the outside of the moving frame, so that the height of the moving frame is the same as the height of the main stage frame, which facilitates automatic leveling of the moving frame.

[0023] This utility model provides an automatically leveling prefabricated telescopic stage structure. By placing the telescopic stage frame on the upper outer side of the movable frame, the telescopic stage frame is snapped onto the outer side of the connecting block, thereby allowing the telescopic stage frame to fit snugly onto the upper side of the fixed plate. Rotating the fixed rod causes it to be threaded in the middle of the fixed plate, thus moving the fixed rod upward and causing it to be threaded on the lower side of the telescopic stage frame, facilitating the assembly of the telescopic stage frame and the movable frame. Attached Figure Description

[0024] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the overall structure connecting the main stage frame and the movable frame in Example 1;

[0026] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the connection between the telescopic stage frame and the movable frame in Embodiment 1;

[0027] Figure 3 This is a schematic cross-sectional view of the connection between the movable frame and the pulley in Embodiment 1.

[0028] Figure 4 As in Example 1 Figure 3 Enlarged structural diagram at point A in the middle;

[0029] Figure 5 This is a schematic diagram of the overall structure connecting the moving frame and the moving block in Embodiment 1;

[0030] Figure 6 This is an exploded view of the connection between the mounting rod and the movable plate in Example 1;

[0031] Legend: 1-Main stage frame; 2-Moving frame; 3-Telescopic stage frame; 4-Guide rail; 5-Slider; 6-Moving block; 7-Pulley; 8-Transmission rod; 9-Mounting plate; 10-Drive motor; 11-Connecting wheel; 12-Mounting rod; 13-Moving plate; 14-Fixed plate; 15-Connecting block; 16-Fixed rod. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. In addition, for the sake of convenience, the terms "upper," "lower," "left," and "right" are equivalent to the upper, lower, left, and right directions of the accompanying drawings themselves, and the terms "first," "second," etc., are used for descriptive purposes and have no other special meaning.

[0033] To address the problems existing in the prior art, this utility model provides a prefabricated telescopic stage structure with automatic leveling capability. The telescopic stage structure includes a main stage frame and a movable frame movably connected to the inner side of the main stage frame, as detailed below:

[0034] 1-Main Stage Frame

[0035] A guide rail is provided on the lower middle part of the main stage frame, and a slider is movably connected inside the guide rail. A movable block is connected to the inner lower end of the main stage frame. Through the slider movably connected inside the guide rail, the slider drives the movable frame to slide forward under the sliding action between the guide rail and the slider. As the movable frame moves forward, it causes the telescopic stage frame to move out of the interior of the main stage frame, facilitating the extension of both the movable and telescopic stage frames.

[0036] 2-Mobile Frame

[0037] The aforementioned movable frame is fixedly installed on the lower front side of the slider. A mounting plate is fixedly installed on the upper end of the movable frame, and a movable structure is provided on the inner side of the mounting plate. The movable structure includes a transmission rod, a drive motor, connecting wheels, a mounting rod, and a movable plate. A telescopic stage frame is provided on the upper side of the movable structure. The mounting plate fixedly installed on the upper end of the movable frame facilitates the installation of the movable structure.

[0038] In some examples, the lower inner side of the aforementioned movable frame is also movably connected to a pulley, and the lower rear end of the movable frame is fixedly connected to a movable block. The movable block, fixedly connected to the lower rear end of the movable frame, allows the movable block to slide forward from the lower inner side of the main stage frame as the movable frame moves.

[0039] In some examples, the pulleys are evenly spaced inside the moving frame and function as movable elements of the frame. This even distribution of pulleys within the moving frame allows them to rotate within the frame under its movement, facilitating the movement of the frame.

[0040] In some examples, the drive motor in the above-mentioned moving structure is fixedly installed on the inside left side of the mounting plate, and the output end of the drive motor is connected to the transmission rod, and a gear structure is provided on the outside of the transmission rod;

[0041] The upper side of the aforementioned transmission rod is movably connected to a connecting wheel, and a mounting rod is fixedly installed on the upper end of the connecting wheel. A movable plate is movably connected to the outer side of the upper end of the mounting rod, and the mounting rod and mounting plate are connected via bearings. By starting the drive motor, the transmission rod connected to the output end of the drive motor rotates under its driving action, thereby causing the transmission rod to drive the gear located on its outer side to rotate.

[0042] In some examples, the aforementioned transmission rod and connecting wheel are connected by meshing, and the transmission rod and mounting plate are rotatably connected. The transmission rod drives the connecting wheel to rotate under the rotation of a gear located on its outer side, which in turn drives the mounting rod to rotate.

[0043] In some examples, the aforementioned mounting rod and movable plate are connected by threads, which facilitates the movement of the telescopic stage frame. The rotation of the mounting rod causes the movable plate, which is threadedly connected to the mounting rod, to slide upwards. This upward sliding motion of the movable plate causes the movable frame to slide upwards as well, bringing the height of the movable frame to match the height of the main stage frame, thus facilitating automatic leveling of the movable frame.

[0044] In some examples, a fixed plate is also connected to the upper outer side of the aforementioned movable plate, and a connecting block is fixedly installed on the upper middle side of the movable plate, while a fixing rod is connected to the middle outer side of the fixed plate. By using tools to install the telescopic stage frame on the outside of the movable frame, the telescopic stage frame is locked onto the outside of the connecting block under the action of placement.

[0045] In some examples, the fixed plate and the fixed rod are connected by threads, and the fixed plate and the movable plate are fixedly welded together. The fixed rods are symmetrically distributed about the center line of the movable plate. By manually rotating the fixed rod, a threaded connection is made in the middle of the fixed plate. The threaded action between the fixed rod and the fixed plate causes the fixed rod to slide upwards, and this sliding action further enables the fixed rod to be threaded inside the telescopic stage frame, facilitating the assembly of the telescopic stage frame. Example 1:

[0046] Based on the above concept, such as Figure 1-6 As shown, in a specific application scenario of the prefabricated telescopic stage structure with automatic leveling provided by this utility model, such as... Figure 1 As shown, the telescopic stage structure includes a main stage frame 1 and a movable frame 2 that is movably connected to the inner side of the main stage frame 1.

[0047] like Figure 2 As shown, a guide rail 4 is provided on the lower side of the middle part of the main stage frame 1, and a slider 5 is movably connected inside the guide rail 4. A moving block 6 is connected to the inner side of the lower end of the main stage frame 1.

[0048] like Figure 4 As shown, the movable frame 2 is fixedly installed on the lower front side of the slider 5, and the upper end of the movable frame 2 is fixedly installed with the mounting plate 9. The inner side of the mounting plate 9 is provided with a movable structure, which includes a transmission rod 8, a drive motor 10, a connecting wheel 11, a mounting rod 12 and a movable plate 13. The upper side of the movable structure is provided with a telescopic stage frame 3.

[0049] In a specific application scenario, such as Figure 1 , Figure 3 and Figure 5 As shown, a pulley 7 is movably connected to the lower inner side of the movable frame 2, and the lower rear end of the movable frame 2 is fixedly connected to the movable block 6.

[0050] In a specific application scenario, such as Figure 1 , Figure 3 and Figure 5 As shown, the pulleys 7 are evenly distributed inside the movable frame 2 and play a role in the movement of the movable frame 2.

[0051] In a specific application scenario, such as Figure 3 , Figure 4 and Figure 6 As shown, the drive motor 10 in the moving structure is fixedly installed inside the left side of the mounting plate 9, and the output end of the drive motor 10 is connected to the transmission rod 8, and a gear structure is provided on the outside of the transmission rod 8.

[0052] A connecting wheel 11 is movably connected to the upper side of the transmission rod 8, and a mounting rod 12 is fixedly installed on the upper end of the connecting wheel 11. A movable plate 13 is movably connected to the outer side of the upper end of the mounting rod 12, and the mounting rod 12 and the mounting plate 9 are connected by bearings.

[0053] In a specific application scenario, such as Figure 3 , Figure 4 and Figure 6 As shown, the transmission rod 8 and the connecting wheel 11 are connected by meshing, and the transmission rod 8 and the mounting plate 9 are rotatably connected.

[0054] In a specific application scenario, such as Figure 3 , Figure 4 and Figure 6 As shown, the mounting rod 12 and the movable plate 13 are connected by threads and move the telescopic stage frame 3.

[0055] In a specific application scenario, such as Figure 3 and Figure 4 As shown, a fixed plate 14 is connected to the upper outer side of the movable plate 13, and a connecting block 15 is fixedly installed on the upper middle side of the movable plate 13, and a fixed rod 16 is connected to the middle outer side of the fixed plate 14.

[0056] In a specific application scenario, such as Figure 3 and Figure 4 As shown, the fixed plate 14 and the fixed rod 16 are connected by threads, and the fixed plate 14 and the movable plate 13 are fixedly connected by welding. The fixed rod 16 is symmetrically distributed about the center line of the movable plate 13.

[0057] Those skilled in the art will understand that the accompanying drawings are merely schematic diagrams of a preferred embodiment, and the modules or processes shown in the drawings are not necessarily essential for implementing this invention.

[0058] Those skilled in the art will understand that the modules in the retractable stage structure of the implementation scenario can be distributed within the retractable stage structure of the implementation scenario as described in the implementation scenario description, or they can be modified to be located in one or more retractable stage structures different from this implementation scenario. The modules in the above-mentioned implementation scenario can be merged into one module, or they can be further divided into multiple sub-modules.

[0059] The above-disclosed embodiments are merely specific scenarios of this invention. However, this invention is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of this invention.

Claims

1. A prefabricated telescopic stage structure with automatic leveling capability, comprising a main stage frame (1) and a movable frame (2) movably connected to the inner side of the main stage frame (1), characterized in that, A guide rail (4) is provided on the lower middle part of the main stage frame (1), and a slider (5) is movably connected inside the guide rail (4). A moving block (6) is connected to the inner lower end of the main stage frame (1). The movable frame (2) is fixedly installed on the lower front side of the slider (5). The upper end of the movable frame (2) is fixedly installed with a mounting plate (9), and the inner side of the mounting plate (9) is provided with a movable structure. The movable structure includes a transmission rod (8), a drive motor (10), a connecting wheel (11), a mounting rod (12), and a movable plate (13). The upper side of the movable structure is provided with a telescopic stage frame (3).

2. The prefabricated telescopic stage structure with automatic leveling capability as described in claim 1, characterized in that, The lower inner side of the movable frame (2) is also movably connected to a pulley (7), and the lower rear end of the movable frame (2) is fixedly connected to the movable block (6).

3. The prefabricated telescopic stage structure with automatic leveling capability as described in claim 2, characterized in that, The pulleys (7) are evenly distributed inside the movable frame (2) and play a role in the movement of the movable frame (2).

4. The prefabricated telescopic stage structure with automatic leveling capability as described in claim 1, characterized in that, The drive motor (10) in the moving structure is fixedly installed on the inside left side of the mounting plate (9), and the output end of the drive motor (10) is connected to the transmission rod (8), and a gear structure is provided on the outside of the transmission rod (8); The upper side of the transmission rod (8) is movably connected to a connecting wheel (11), and the upper end of the connecting wheel (11) is fixedly installed with a mounting rod (12). The upper outer side of the mounting rod (12) is movably connected to a moving plate (13), and the mounting rod (12) and the mounting plate (9) are connected by a bearing.

5. The prefabricated telescopic stage structure with automatic leveling capability as described in claim 4, characterized in that, The transmission rod (8) is connected to the connecting wheel (11) by meshing, and the transmission rod (8) is rotatably connected to the mounting plate (9).

6. The prefabricated telescopic stage structure with automatic leveling capability as described in claim 4, characterized in that, The mounting rod (12) is connected to the movable plate (13) by a thread and plays a role in moving the telescopic stage frame (3).

7. The prefabricated telescopic stage structure with automatic leveling capability as described in claim 1, characterized in that, The upper outer side of the movable plate (13) is also connected to a fixed plate (14), and a connecting block (15) is fixedly installed on the upper middle side of the movable plate (13), and a fixed rod (16) is connected to the middle outer side of the fixed plate (14).

8. The prefabricated telescopic stage structure with automatic leveling capability as described in claim 7, characterized in that, The fixed plate (14) and the fixed rod (16) are connected by threads, and the fixed plate (14) and the movable plate (13) are connected by welding. The fixed rod (16) is symmetrically distributed about the center line of the movable plate (13).

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