A rotating stage vehicle

Abstract

The utility model discloses a rotary stage car, include: table top, the table top side fixedly connected with recycling frame, recycling frame one end rotatable connection has movable frame, the movable frame side is provided with oval through -hole, the movable frame other side fixedly connected with folding table top, the table top with folding table top side all are provided with the sliding slot, the table top with folding table top side all are provided with the thread hole, sliding slot one end sliding connection has the sliding fixed plate, recycling frame movable frame oval through -hole with the sliding fixed plate number all are provided with four groups, in the utility model discloses through recycling frame, movable frame, oval through -hole and the cooperation of rotating lever, can fast unfolding folding table top, make table top area nimble extension, satisfy different scale performance demand, the design of sliding fixed plate with sliding slot, thread hole, screw, ensure that folding table top is firmly fixed, and the sealing rubber strip of splicing place guarantees table top level seamless, promotes performance safety and visual effect.

Description

Technical Field

[0001] This utility model relates to the field of stage vehicle technology, specifically a rotating stage vehicle. Background Technology

[0002] A stage truck is a mobile performance vehicle, consisting of a chassis and a superstructure. It features professional design, such as extending stage space and equipped with lighting rigs, scenery hoists, and other overhead wires. It operates safely and stably, with hydraulic outriggers and wind-resistant design ensuring stability. It is highly adaptable to various performances, with pre-installed equipment interfaces for easy installation. Maintenance is economical and worry-free, saving labor costs. Its durable and reliable structure can adapt to various environments. Stage trucks are diverse in type, categorized by deployment method (single, two, or three displays), by style (with LED screens), and by size (small, medium, and large). They have wide applications, covering various occasions such as weddings and funerals, product promotions, and government public performances.

[0003] A search revealed Chinese patent publication number CN204998398U, which discloses a mobile stage vehicle. Existing stage vehicles have obvious shortcomings due to their fixed platform size, which limits the performance space and makes it difficult to meet the needs of large-scale performances or simultaneous performances by multiple people. They also cannot flexibly adjust the stage layout to adapt to different performance formats and venue requirements by expanding the platform. At the same time, the fixed platform occupies a lot of space during transportation, which may increase transportation costs and reduce the utilization rate of vehicle space. In addition, the lack of unfoldable function makes it difficult to combine with modern stage technologies such as lifting and rotating effects, thus limiting the stage performance and creative presentation. Utility Model Content

[0004] The purpose of this utility model is to provide a rotating stage truck in order to solve the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotating stage truck, comprising: a platform, a recovery frame fixedly connected to the side of the platform, a movable frame rotatably connected to one end of the recovery frame, an elliptical through hole on the side of the movable frame, a folding platform fixedly connected to the other side of the movable frame, a sliding groove on the side of both the platform and the folding platform, a threaded hole on the side of both the platform and the folding platform, a sliding fixing plate slidably connected to one end of the sliding groove, four sets of the recovery frame, the movable frame, the elliptical through hole, and the sliding fixing plate, and two sets of the folding platform, the elliptical through hole being adapted to the internal rotating rod of the recovery frame, the size of the recovery frame being adapted to the size of the movable frame, and a screw passing through the through hole on the side of the sliding fixing plate and threadedly connected to the threaded hole.

[0006] As a further improvement of this utility model: the bottom of the sliding fixing plate is provided with a slider that slides in cooperation with the sliding groove, the slider having a T-shaped structure and being adapted to the T-shaped channel of the sliding groove.

[0007] As a further improvement of this utility model: both the tabletop and the bottom of the folding tabletop are equipped with support telescopic rods, and the bottom of the support telescopic rods are provided with height-adjustable support feet.

[0008] As a further improvement of this utility model: the supporting telescopic rod is a hydraulic telescopic rod or a pneumatic telescopic rod, and it forms a vertical support with the ground when the folding table is unfolded to a horizontal position.

[0009] As a further embodiment of this utility model: the platform is a rotating stage, and the bottom of the rotating stage is provided with a drive motor and a rotating bearing. The drive motor drives the platform to rotate around a vertical axis through a gear transmission mechanism.

[0010] As a further improvement of this utility model: when the folding tabletop is unfolded, it forms a continuous and flat performance plane with the tabletop, and a sealing strip is provided at the joint between the folding tabletop and the tabletop.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes a combination of a recycling rack, a movable rack, an elliptical through hole, and a rotating rod to quickly unfold the folding tabletop, allowing for flexible expansion of the tabletop area to meet the needs of performances of different scales. The design of the sliding fixing plate, slide groove, threaded hole, and screws ensures that the folding tabletop is firmly fixed, and the sealing strip at the joints ensures that the tabletop is flat and seamless, improving the safety and visual effect of the performance. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a rotating stage truck according to the present invention;

[0014] Figure 2 This is a schematic diagram of the unfolded structure of a rotating stage truck according to this utility model;

[0015] Figure 3 This is a schematic diagram of the folding platform disassembly structure in a rotating stage vehicle according to the present invention;

[0016] Figure 4 This is a schematic diagram of the structure of the sliding fixed plate in a rotating stage vehicle according to the present invention.

[0017] In the diagram: 1. Tabletop; 2. Recycling rack; 3. Movable rack; 4. Rotating rod; 5. Elliptical through hole; 6. Folding tabletop; 7. Slide groove; 8. Sliding fixing plate; 9. Slider; 10. Threaded hole; 11. Screw; 12. Support telescopic rod; 13. Rotating stage. Detailed Implementation

[0018] 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 some embodiments of the present utility model, and not all embodiments. 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.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0020] Reference Figures 1 to 4In this embodiment of the utility model, a rotating stage cart includes: a platform 1, a collection frame 2 fixedly connected to the side of the platform 1, a movable frame 3 rotatably connected to one end of the collection frame 2, an elliptical through hole 5 on the side of the movable frame 3, a folding platform 6 fixedly connected to the other side of the movable frame 3, a sliding groove 7 on the side of both the platform 1 and the folding platform 6, and a threaded hole 10 on the side of both the platform 1 and the folding platform 6, a sliding fixing plate 8 slidably connected to one end of the sliding groove 7, four sets of the collection frame 2, the movable frame 3, the elliptical through hole 5, and the sliding fixing plate 8, and two sets of the folding platform 6, the elliptical through hole 5 being adapted to the internal rotating rod 4 of the collection frame 2, and the dimensions of the collection frame 2 and the movable frame 3 being adapted to each other. Screw 11 passes through the side through hole of sliding fixing plate 8 and is threaded to the threaded hole 10. When the folding tabletop 6 is unfolded, it forms a continuous and flat performance surface with tabletop 1. The joint between folding tabletop 6 and tabletop 1 is provided with a sealing strip. When the stage needs to be unfolded, the operator pulls the movable frame 3. By utilizing the matching relationship between the elliptical through hole 5 and the internal rotating rod 4 of the recycling frame 2, the movable frame 3 rotates around the rotating rod 4, which drives the folding tabletop 6 to unfold. After unfolding, the sliding fixing plate 8 is slid along the slide groove 7 to the appropriate position. The folding tabletop 6 is fixed by screw 11 passing through the side through hole of sliding fixing plate 8 and threaded to the threaded hole 10. The sealing strip at the joint ensures the flatness and sealing of the tabletop.

[0021] The bottom of the sliding fixing plate 8 is provided with a slider 9 that slides with the slide groove 7. The slider 9 has a T-shaped structure and is adapted to the T-shaped channel of the slide groove 7. This structural design prevents the sliding fixing plate 8 from coming off during the sliding process and ensures the fixing effect.

[0022] Both the tabletop 1 and the folding tabletop 6 are equipped with support telescopic rods 12 at their bottom. The support telescopic rods 12 are equipped with adjustable support feet at their bottom. The support telescopic rods 12 are either hydraulic or pneumatic telescopic rods. When the folding tabletop 6 is unfolded to the horizontal position, the support telescopic rods 12 automatically extend, and the adjustable support feet at their bottom contact the ground and provide vertical support, thus providing stable force support for the tabletop.

[0023] The platform 1 is a rotating stage 13. The bottom of the rotating stage 13 is equipped with a drive motor and a rotating bearing. The drive motor drives the platform 1 to rotate around the vertical axis through a gear transmission mechanism. When the stage rotation function is required, the drive motor at the bottom is started, and the rotating bearing is driven through the gear transmission mechanism, thereby driving the platform 1 to rotate around the vertical axis, so as to meet the diverse display needs in stage performances.

[0024] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0025] The working principle of this utility model is as follows:

[0026] After arriving at the designated site, the rotating stage truck is parked on a flat, open surface. The engine is turned off and the handbrake is engaged. The operator pulls the movable frame 3, unfolding the folding platform 6 by utilizing the matching relationship between the elliptical through hole 5 and the internal rotating rod 4 of the retraction frame 2. The sliding fixing plate 8 is slid along the slide groove 7 to the appropriate position and fixed by screws 11 through its through hole and threaded hole 10, so that the folding platform 6 and the platform 1 form a flat performance surface. The support telescopic rod 12 is activated and the support feet are adjusted to vertically and stably support the platform. Then, the lighting, sound, special effects equipment and rotating stage 13 are tested. The drive motor is turned on to rotate the platform 1 around the vertical axis to test its stability. After confirming that everything is in order, the actors go on stage to perform. The rotating stage 13 is activated as needed. After the performance, the power of the equipment is turned off, the external equipment is disconnected, the support telescopic rod 12 is retracted, the screws 11 are unscrewed, the folding platform 6 is folded, and after confirming that the parts are retracted, the truck leaves the site.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rotating stage truck, characterized in that, include: A tabletop (1) has a recycling rack (2) fixedly connected to its side. One end of the recycling rack (2) is rotatably connected to a movable rack (3). An elliptical through hole (5) is provided on the side of the movable rack (3). A folding tabletop (6) is fixedly connected to the other side of the movable rack (3). Slide grooves (7) are provided on the sides of both the tabletop (1) and the folding tabletop (6). Threaded holes (10) are provided on the sides of both the tabletop (1) and the folding tabletop (6). One end of the slide groove (7) is slidably connected to... There is a sliding fixing plate (8), and the number of the recycling rack (2), the movable rack (3), the elliptical through hole (5) and the sliding fixing plate (8) are all set in four sets. The number of the folding table surface (6) is set in two sets. The elliptical through hole (5) is adapted to the internal rotating rod (4) of the recycling rack (2). The size of the recycling rack (2) is adapted to the movable rack (3). The screw (11) passes through the through hole on the side of the sliding fixing plate (8) and is threadedly connected to the threaded hole (10).

2. The rotating stage truck according to claim 1, characterized in that, The bottom of the sliding fixing plate (8) is provided with a slider (9) that slides with the slide groove (7). The slider (9) has a T-shaped structure and is adapted to the T-shaped channel of the slide groove (7).

3. A rotating stage truck according to claim 1, characterized in that, Both the tabletop (1) and the folding tabletop (6) are equipped with support telescopic rods (12) at their bottoms, and the support telescopic rods (12) are provided with height-adjustable support feet at their bottoms.

4. A rotating stage truck according to claim 3, characterized in that, The support telescopic rod (12) is a hydraulic telescopic rod or a pneumatic telescopic rod, and forms a vertical support with the ground when the folding table (6) is unfolded to a horizontal position.

5. A rotating stage truck according to claim 1, characterized in that, The platform (1) is a rotating stage (13). The bottom of the rotating stage (13) is equipped with a drive motor and a rotating bearing. The drive motor drives the platform (1) to rotate around the vertical axis through a gear transmission mechanism.

6. A rotating stage truck according to claim 1, characterized in that, When unfolded, the folding tabletop (6) forms a continuous and flat performance plane with the tabletop (1), and a sealing strip is provided at the joint between the folding tabletop (6) and the tabletop (1).

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