Lifting stage
By using a transmission system composed of a worm gear, worm wheel, and bidirectional screw, combined with guide rails and guide blocks, the problem of insufficient stability in traditional stage lifting devices is solved, achieving a stable and safe stage lifting effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-03-06
AI Technical Summary
Traditional stage lifting devices have low stability and pose safety hazards.
The transmission system, consisting of a worm gear, worm wheel, and bidirectional screw, combined with guide rails and guide blocks, drives the transmission components to move the lifting components and horizontal plates, thereby achieving stable lifting and lowering of the stage.
It improves the stability of stage lifting, reduces safety hazards, and ensures the safety of actors and equipment.
Smart Images
Figure CN223974940U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lifting stage technology, and in particular to a lifting stage. Background Technology
[0002] The stage is the space provided by the theater for actors to perform. It allows the audience to focus their attention on the actors' performances and achieve an ideal viewing experience. With the continuous development and innovation of science and technology, stage equipment has also developed rapidly to achieve better performance effects. It not only creates a suitable dramatic environment for the play, but more importantly, it can transform the brief moments in the theater into eternity in the audience's mind. It is the emergence and development of stage scenery that has expanded the performance space of musicals, vividly enhanced the contrast between time and space, and thus enabled all stage activities and scenes in musicals to proceed smoothly.
[0003] Currently, traditional stage lifting devices mostly use cylinders or hydraulic devices to lift the stage. This method of lifting is not stable enough and poses certain safety hazards. Utility Model Content
[0004] The purpose of this invention is to provide a lifting stage that solves the problem of low stability in traditional stage lifting devices.
[0005] To achieve the above objectives, this utility model provides a lifting stage, including a stage body and a lifting mechanism, wherein the lifting mechanism includes a driving component, a transmission component, two lifting components, two horizontal plates and a moving platform;
[0006] The driving component is installed inside the stage body, the transmission component is installed on one side of the driving component, the two lifting components are respectively installed on one side of the transmission component, the two horizontal plates are respectively installed on the two lifting components, and the moving platform is fixedly connected to the two horizontal plates and located on the two horizontal plates.
[0007] The transmission component includes a worm, two worm wheels, and two bidirectional screws. The worm is fixedly connected to the output end of the drive component and rotatably connected to the stage body. The two worm wheels mesh with the worm and are rotatably connected to the stage body. The two bidirectional screws are fixedly connected to the two worm wheels and rotatably connected to the stage body.
[0008] The lifting component includes two sleeves and two transmission rods. The two sleeves are threadedly connected to the bidirectional screw and are located on the bidirectional screw. The two transmission rods are rotatably connected to the two sleeves and rotatably connected to the horizontal plate, and are all located between the horizontal plate and the sleeves.
[0009] The lifting mechanism further includes two guide rails and multiple guide blocks. The two guide rails are fixedly connected to the stage body and located inside the stage body. The multiple guide blocks are slidably connected to the two guide rails and fixedly connected to multiple sleeves, all located between the guide rails and the sleeves.
[0010] The lifting mechanism further includes two sliders and two fixing belts. The two sliders are slidably connected to the moving platform and are both located on the moving platform. The two fixing belts are fixedly connected to the two sliders and to the moving platform respectively.
[0011] This utility model discloses a lifting stage, comprising a stage body and a lifting mechanism. The lifting mechanism includes a drive component, a transmission component, two lifting components, two horizontal plates, and a movable platform. The drive component is installed inside the stage body, the transmission component is installed on one side of the drive component, the two lifting components are respectively installed on one side of the transmission component, the two horizontal plates are respectively installed on the two lifting components, and the movable platform is fixedly connected to and located on the two horizontal plates. The stage body provides the installation conditions for the lifting mechanism. Dance training and performances can be conducted through the stage body. When stage lifting is required, the drive component is activated, driving the transmission component to rotate. The transmission component moves the two lifting components away from the stage body, and the two lifting components move the movable platform on the two horizontal plates away from the stage body until the movable platform reaches a preset position, thus completing the stage lifting. This solves the problem of low stability in traditional stage lifting devices. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a structural schematic diagram of a lifting stage according to this utility model.
[0014] Figure 2 This is a cross-sectional view of a lifting stage along the direction of the driving component according to this utility model.
[0015] Figure 3 This is a cross-sectional view of a lifting stage along the direction of the transmission rod according to this utility model.
[0016] In the diagram: 1-Stage body, 2-Driver, 3-Horizontal plate, 4-Moving platform, 5-Worm gear, 6-Worm wheel, 7-Double screw, 8-Sleeve, 9-Transmission rod, 10-Guide rail, 11-Guide block, 12-Slider, 13-Fixing belt. Detailed Implementation
[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0018] Please see Figures 1-3 This utility model provides a lifting stage, including a stage body 1 and a lifting mechanism. The lifting mechanism includes a driving component 2, a transmission component, two lifting components, two horizontal plates 3 and a moving platform 4.
[0019] The driving component 2 is installed inside the stage body 1, the transmission component is installed on one side of the driving component 2, the two lifting components are respectively installed on one side of the transmission component, the two horizontal plates 3 are respectively installed on the two lifting components, and the moving platform 4 is fixedly connected to the two horizontal plates 3 and located on the two horizontal plates 3.
[0020] In this embodiment, the stage body 1 provides the installation conditions for the lifting mechanism. Dance training and performances can be carried out through the stage body 1. When the stage needs to be lifted, the drive component 2 is activated. The drive component 2 drives the transmission component to rotate. The transmission component drives the two lifting components to move away from the stage body 1. The two lifting components drive the two moving platforms 4 on the horizontal plates 3 to move away from the stage body 1. After the moving platforms 4 move to the preset position, the stage lifting can be completed, thus solving the problem of low stability of traditional stage lifting devices.
[0021] Furthermore, the transmission component includes a worm 5, two worm wheels 6, and two bidirectional screws 7. The worm 5 is fixedly connected to the output end of the drive component 2 and rotatably connected to the stage body 1. The two worm wheels 6 respectively mesh with the worm 5 and are rotatably connected to the stage body 1. The two bidirectional screws 7 are fixedly connected to the two worm wheels 6 and are rotatably connected to the stage body 1.
[0022] In this embodiment, the rotation of the worm 5 can drive the two worm wheels 6 to rotate, the rotation of the two worm wheels 6 can drive the two bidirectional screws 7 to rotate, and the rotation of the two bidirectional screws 7 can drive the multiple sleeves 8 to move closer to or further away from each other.
[0023] Furthermore, the lifting component includes two sleeves 8 and two transmission rods 9. The two sleeves 8 are respectively threaded to the bidirectional screw 7 and are respectively located on the bidirectional screw 7. The two transmission rods 9 are respectively rotatably connected to the two sleeves 8 and respectively rotatably connected to the horizontal plate 3, and are all located between the horizontal plate 3 and the sleeves 8.
[0024] In this embodiment, the movement of the two sleeves 8 can drive the rotation of the two transmission rods 9. When the angle between the two transmission rods 9 and the sleeves 8 increases, the two transmission rods 9 drive the horizontal plate 3 to move away from the stage body 1. When the angle between the two transmission rods 9 and the sleeves 8 decreases, the two transmission rods 9 drive the horizontal plate 3 to move closer to the stage body 1.
[0025] Furthermore, the lifting mechanism also includes two guide rails 10 and multiple guide blocks 11. The two guide rails 10 are fixedly connected to the stage body 1 and located inside the stage body 1. The multiple guide blocks 11 are slidably connected to the two guide rails 10 and fixedly connected to the multiple sleeves 8, all located between the guide rails 10 and the sleeves 8.
[0026] In this embodiment, the two guide rails 10 provide installation conditions for the multiple guide blocks 11. The multiple guide blocks 11 can guide and limit the multiple sleeves 8, thereby improving the stability of the multiple sleeves 8 when they move.
[0027] Furthermore, the lifting mechanism also includes two sliders 12 and two fixing belts 13. The two sliders 12 are slidably connected to the moving platform 4 and are both located on the moving platform 4. The two fixing belts 13 are fixedly connected to the two sliders 12 and to the moving platform 4 respectively.
[0028] In this embodiment, the two sliders 12 can drive the two fixing straps 13 to move. The fixing straps 13 can fix the feet of the actors on the moving platform 4 to prevent the actors from falling off the stage during the movement of the moving platform 4.
[0029] When stage lifting is required, the drive unit 2 is activated, which drives the worm gear 5 to rotate. The worm gear 5 drives the two worm wheels 6 to rotate, which in turn drives the two bidirectional screws 7 to rotate. The two bidirectional screws 7 drive multiple sleeves 8 to move closer to each other, and the multiple sleeves 8 drive multiple transmission rods 9 to rotate. When the angle between the transmission rods 9 and the sleeves 8 increases, the multiple transmission rods 9 drive the two horizontal plates 3 to move away from the stage body 1. The two horizontal plates 3 drive the moving platform 4 to move away from the stage body 1 until the moving platform 4 moves to the preset position, thus completing the stage lifting, thereby solving the problem of low stability of traditional stage lifting devices.
[0030] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A lifting stage, comprising a stage body, characterized in that, further comprising a lifting mechanism, the lifting mechanism comprising a driving member, a transmission member, two jacking members, two cross plates and a moving table; the driving member is installed in the stage body, the transmission member is installed on one side of the driving member, two jacking members are respectively installed on one side of the transmission member, two cross plates are respectively installed on the two jacking members, and the moving table is fixedly connected with the two cross plates and located on the two cross plates.
2. The lifting stage according to claim 1, characterized in that, the transmission member comprises a worm, two worm gears and two bidirectional screws, the worm is fixedly connected with the output end of the driving member and rotationally connected with the stage body, the two worm gears are respectively engaged with the worm and rotationally connected with the stage body, and the two bidirectional screws are respectively fixedly connected with the two worm gears and rotationally connected with the stage body.
3. The lifting stage according to claim 2, characterized in that, the jacking member comprises two sleeves and two transmission rods, the two sleeves are respectively threadedly connected with the bidirectional screws and located on the bidirectional screws, and the two transmission rods are respectively rotationally connected with the two sleeves and rotationally connected with the cross plates and located between the cross plates and the sleeves.
4. The lifting stage according to claim 3, characterized in that, the lifting mechanism further comprises two guide rails and a plurality of guide blocks, the two guide rails are respectively fixedly connected with the stage body and located in the stage body, and the plurality of guide blocks are respectively slidably connected with the two guide rails and fixedly connected with the plurality of sleeves and located between the guide rails and the sleeves.
5. The lifting stage according to claim 1, characterized in that, the lifting mechanism further comprises two sliding blocks and two fixing belts, the two sliding blocks are respectively slidably connected with the moving table and located on the moving table, and the two fixing belts are respectively fixedly connected with the two sliding blocks and the moving table.