Stage step lifting device

Abstract

The utility model discloses a stage step lifting device which comprises a main body, a movable cover is arranged at the top of the main body, a homocentric-square-shaped groove is formed in the top of the movable cover, and a lamp strip device is arranged in the homocentric-square-shaped groove and is suitable for reminding performance personnel of the position of a lifting platform. The concentric-square-shaped transparent plate is suitable for performers to observe the positions of the lifting steps; the main body, the movable cover, the concentric-square-shaped groove, the lamp strip device, the top plate, the concentric-square-shaped transparent plate, the friction pad and the shielding plate are used in cooperation, so that the device can remind a performance person of the specific position of the stage lifting step, and therefore the performance person can make psychological preparation in advance, and the safety of the performance person is improved. According to the device, the lifting steps of the stage can be positioned more accurately, the missing step accident is avoided, so that the device can protect the performance safety of performance personnel, the performance personnel can be more relaxed during performance, the performance effect of performance is improved, and the practicability and safety of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stage performances, in particular to a stage step lifting device. Background Art

[0002] The stage is a space provided for actors to perform. It can focus the audience's attention on the actors' performances and obtain an ideal viewing effect. The stage is usually composed of one or more platforms, some of which can be raised and lowered, so that stage performers can perform better. At the same time, the lifting of the stage steps can set off the performance atmosphere and improve the performance level, thereby achieving better performance effects. However, most stage steps on the market have certain safety hazards, so we need a safer stage step lifting device.

[0003] The defects of a stage step lifting device in the prior art are: Patent document CN216142473U discloses a stage liftable step device "comprising a first base, a second base and a third base, wherein the first base, the second base and the third base are each provided with a lifting mechanism, a motor is provided on one side of the first base, and the lifting mechanism comprises a first rotating shaft, the first rotating shaft is fixedly connected to the output end of the motor, the first rotating shaft passes through the first base and the second base and extends to the inside of the third base, and the first base, the second base and the third base are each provided with two reciprocating screw rods, and a plurality of reciprocating screw rods are fixedly sleeved on the outside of the first rotating shaft. The beneficial effects of a stage liftable step device are: the utility model improves the use efficiency of the stage step body, increases the safety of the performance, and also facilitates the user to adjust the step body, prevents personal injury, reduces the cost of the performance, and brings benefits to the performer."

[0004] However, although the above device can achieve the purpose of raising and lowering the stage steps when in use, it is prone to certain safety hazards when in use. Before a stage performance, the staff usually needs to conduct multiple rehearsals, and the light during the rehearsal is usually dim. If the stage lifting steps are not marked, it is very easy to cause falling accidents. In addition, during the formal performance, the light is relatively glaring and the stage steps are mostly made of reflective materials, which can easily cause the performers to miss steps. Therefore, the equipment still has certain shortcomings and needs further improvement. Utility Model Content

[0005] The utility model aims to provide a stage step lifting device to solve the problem that the stage steps mentioned in the above background technology lack position warnings and are prone to stepping on empty space.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, a stage step lifting device, comprising:

[0007] The main body is provided with a movable cover on the top of the main body, a circular groove is provided on the top of the movable cover, and a light belt device is provided inside the circular groove, which is suitable for reminding the performers of the position of the lifting platform;

[0008] A circular transparent plate, which is located above the main body and is suitable for performers to observe the position of the lifting steps;

[0009] The buffer spring is located inside the main body and is suitable for increasing stability during lifting.

[0010] As an optional technical solution, the top of the movable cover is fixedly connected with a top plate, and a circular transparent plate is arranged on the top of the top plate, and the circular transparent plate corresponds to the circular groove.

[0011] As an optional technical solution, a friction pad is provided on the top of the top plate, and the friction pad is made of rubber. Shielding plates are fixedly connected to the four sides of the bottom of the top plate.

[0012] As an optional technical solution, a placement groove is opened inside the main body, and the shielding plate moves inside the placement groove.

[0013] As an optional technical solution, a stabilizing block is fixedly connected to the bottom of the movable cover, and a supporting block is fixedly connected to the bottom of the stabilizing block.

[0014] As an optional technical solution, a sliding groove is opened inside the main body, and the buffer spring is fixedly connected to the inner bottom wall of the sliding groove, and the bottom of the support block is fixedly connected to the top of the buffer spring.

[0015] As an optional technical solution, a first fixing sleeve is fixedly connected to the inner bottom of the main body, an electric telescopic rod is fixedly connected inside the first fixing sleeve, a second fixing sleeve is fixedly connected to the output end of the electric telescopic rod, and the second fixing sleeve is fixedly connected to the bottom of the top plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The main body, movable cover, circular groove, light belt device, top plate, circular transparent plate, friction pad and shielding plate provided by the utility model are used in combination, so that the device can remind the performers of the specific position of the stage lifting steps, so that the performers can make psychological preparations in advance, can more accurately locate the stage lifting steps, and avoid accidents of stepping on empty space. As a result, the device can not only protect the performance safety of the performers, but also enable the performers to be more calm during the performance, improve the performance effect, and increase the practicality and safety of the device.

[0018] 2. The combination of the stabilizing block, the supporting block, the sliding groove, the buffer spring, the first fixing sleeve, the electric telescopic rod and the second fixing sleeve provided by the utility model enables the device to be superimposed with multiple layers of stabilizing performance, dispersing the pressure of the performers on the steps on the device, and the lifting devices inside the device are stressed together, making the lifting function of the device more stable, thereby improving the stability and safety of the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the split internal structure of the utility model;

[0021] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a schematic diagram of the bottom structure of the movable cover of the utility model.

[0023] In the figure: 1. main body; 2. movable cover; 3. circular groove; 4. light strip device; 5. top plate; 6. circular transparent plate; 7. friction pad; 8. shielding plate; 9. placement groove; 10. stabilizing block; 11. supporting block; 12. sliding groove; 13. buffer spring; 14. first fixed sleeve; 15. electric telescopic rod; 16. second fixed sleeve. DETAILED DESCRIPTION

[0024] Embodiment 1:

[0025] See also Figures 1 to 4 A stage step lifting device comprises a main body 1, which is used to support the entire device for lifting work. A movable cover 2 is arranged on the top of the main body 1. The movable cover 2 is used to assist the device in lifting and lowering, and promote the lifting and lowering of performers, so as to perform stage performances. A circular groove 3 is opened on the top of the movable cover 2. The circular groove 3 is used to breed and install a light belt device 4. The inside of the circular groove 3 is provided with a light belt device 4. The light belt device 4 is an existing technology. The remote control can emit light to remind the performers of the edge line of the lifting steps, thereby preventing the occurrence of accidents of falling people, and is suitable for reminding the performers of the position of the lifting platform; a circular transparent plate 6, which is located above the main body 1. The circular transparent plate 6 can enable the staff to see the position where the light belt device 4 emits light, which is suitable for the performers to observe the position of the lifting steps; a buffer spring 13, which is located inside the main body 1. The buffer spring 13, as an existing technology, can increase the stability of the support block 11 when it is extended, thereby enhancing the stability and safety of the device during lifting work, and is suitable for increasing the stability during lifting.

[0026] As an optional technical solution, the top of the movable cover 2 is fixedly connected with a top plate 5, which is used for performers to step on and perform, and is used as a table top. A circular transparent plate 6 is arranged on the top of the top plate 5, and the circular transparent plate 6 corresponds to the circular groove 3.

[0027] As an optional technical solution, a friction pad 7 is provided on the top of the top plate 5. The friction pad 7 is made of rubber. The friction pad 7 can increase the friction on the table surface, thereby preventing slipping and instability and protecting the safety of the performers. The bottom of the top plate 5 is fixedly connected with a shielding plate 8 on all sides. The shielding plate 8 can shield the side of the device when it is raised, thereby increasing the aesthetics of the lifting device.

[0028] As an optional technical solution, a placement groove 9 is opened inside the main body 1, and the shielding plate 8 moves inside the placement groove 9. The placement groove 9 is used to store the shielding plate 8 inside when the device is folded.

[0029] When the device is used to raise or lower the stage steps, the light strip device 4 is turned on so that the light strip device 4 can emit light inside the circular groove 3, so that the light passes through the circular transparent plate 6 above, so that the performers can observe the position of the lifting steps. The performers step on the friction pad 7 to perform. Since the friction pad 7 increases the friction force on the surface of the steps, the stability of the performers when standing is protected. At the same time, when the device is raised or lowered, the shielding plate 8 will slide in the placement groove 9, so that the shielding plate 8 rises with the rise of the table top, thereby increasing the aesthetics of the device.

[0030] Embodiment 2:

[0031] See also Figures 1 to 4 , including a stabilizing block 10 fixedly connected to the bottom of the movable cover 2, the stabilizing block 10 disperses the force on the steps, thereby supporting the device for lifting and lowering work, and assisting in increasing the stability of the device, and a supporting block 11 fixedly connected to the bottom of the stabilizing block 10, the supporting block 11 is used in conjunction with the sliding groove 12, which can assist in stabilizing the lifting and lowering work of the stage steps, thereby helping the lifting device to bear the weight on the steps together.

[0032] As an optional technical solution, a sliding groove 12 is opened inside the main body 1, which facilitates the sliding movement of the support block 11 inside, and the buffer spring 13 is fixedly connected to the inner bottom wall of the sliding groove 12, and the bottom of the support block 11 is fixedly connected to the top of the buffer spring 13.

[0033] As an optional technical solution, a first fixing sleeve 14 is fixedly connected to the inner bottom of the main body 1. The first fixing sleeve 14 is used to fix and install an electric telescopic rod 15 to increase the stability of the electric telescopic rod 15. The inside of the first fixing sleeve 14 is fixedly connected to the electric telescopic rod 15. As an existing technology, the electric telescopic rod 15 is a remote control switch, which can provide power for pushing the movable cover 2 to move upward, so that performers can perform better. The output end of the electric telescopic rod 15 is fixedly connected to the second fixing sleeve 16, and the second fixing sleeve 16 is fixedly connected to the bottom of the top plate 5. The second fixing sleeve 16 is used to connect the output end movable cover 2 of the electric telescopic rod 15, so that the device can perform lifting and lowering work more stably.

[0034] When the stage steps of the device are raised or lowered, the electric telescopic rod 15 is turned on, so that the electric telescopic rod 15 is pushed out of the internal output end, pushing the movable cover 2 to move upward, so that the support block 11 is pushed upward by the buffer spring 13 and the upward driving force of the movable cover 2, so the buffer spring 13 can assist the support block 11 to push the movable cover 2 to rise.

[0035] The working principle is as follows: first confirm the raised step, then open the light strip device 4 inside the main body 1 that needs to be raised, and then turn on the electric telescopic rod 15, so that the electric telescopic rod 15 pushes the movable cover 2, so that the support block 11 can follow upward and be pushed by the buffer spring 13 at the bottom, so that the support block 11 and the electric telescopic rod 15 support the lifting of the device together, and at the same time, the baffle plate 8 will follow the lifting height and slide inside the placement groove 9, thereby blocking the side of the raised device, and then the performer can judge the position of the raised step according to the light strip, and then perform on the friction pad 7 at the top.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A stage step lifting device, comprising: The main body (1) is characterized in that: a movable cover (2) is arranged on the top of the main body (1), a circular groove (3) is opened on the top of the movable cover (2), and a light belt device (4) is arranged inside the circular groove (3), which is suitable for prompting the performers the position of the lifting platform; A circular transparent plate (6), the circular transparent plate (6) being located above the main body (1) and being suitable for a performer to observe the position of the lifting step; A buffer spring (13) is located inside the main body (1) and is suitable for increasing stability during lifting.

2. A stage step lifting device according to claim 1, characterized in that: The top of the movable cover (2) is fixedly connected to a top plate (5), and a circular transparent plate (6) is arranged on the top of the top plate (5), and the circular transparent plate (6) corresponds to the circular groove (3).

3. A stage step lifting device according to claim 2, characterized in that: A friction pad (7) is arranged on the top of the top plate (5), and the friction pad (7) is made of rubber material. Shielding plates (8) are fixedly connected to the four sides of the bottom of the top plate (5).

4. A stage step lifting device according to claim 2, characterized in that: A placement groove (9) is provided inside the main body (1), and the shielding plate (8) moves inside the placement groove (9).

5. A stage step lifting device according to claim 2, characterized in that: The bottom of the movable cover (2) is fixedly connected to a stabilizing block (10), and the bottom of the stabilizing block (10) is fixedly connected to a supporting block (11).

6. A stage step lifting device according to claim 1, characterized in that: A sliding groove (12) is provided inside the main body (1), and a buffer spring (13) is fixedly connected to the inner bottom wall of the sliding groove (12), and the bottom of the support block (11) is fixedly connected to the top of the buffer spring (13).

7. A stage step lifting device according to claim 2, characterized in that: The inner bottom of the main body (1) is fixedly connected to a first fixing sleeve (14), the interior of the first fixing sleeve (14) is fixedly connected to an electric telescopic rod (15), the output end of the electric telescopic rod (15) is fixedly connected to a second fixing sleeve (16), and the second fixing sleeve (16) is fixedly connected to the bottom of the top plate (5).

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