CN211421969U

CN211421969U - Lifting device for stage

Info

Publication number: CN211421969U
Application number: CN201922306342.7U
Authority: CN
Inventors: 贾延龙; 张皙
Original assignee: BEIJING CITY UNIVERSITY; BEIJING FILM ACADEMY
Current assignee: BEIJING CITY UNIVERSITY; BEIJING FILM ACADEMY
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-04
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a lifting device for stage, including base and lifting frame, terminal surface middle part fixed mounting has the supporting seat under the lifting frame, base up end middle part fixed mounting has the cylinder, the output of cylinder passes through telescopic link and supporting seat lower extreme fixed connection, the outside of cylinder evenly is equipped with four sliding sleeves, the vertical installation of sliding sleeve is at the base up end, the inside upper end sliding connection of sliding sleeve has the slide bar, the upper end of slide bar and the lower terminal surface fixed connection of lifting frame, the up end middle part of lifting frame is equipped with the swivelling chute, and beneficial effect is: utilize cylinder work to drive lifting frame when going up and down, usable motor work drives the revolving stage and rotates to satisfy the stage needs, the practicality further improves, thereby the usable plastics climbers of personnel detain both feet and guarantee that the body shape is stable, avoids lifting frame lift and revolving stage rotation in-process personnel body shape to rock convenient to use by a wide margin.

Description

Lifting device for stage

Technical Field

The utility model relates to a lifting device for stage belongs to stage technical field.

Background

The stage, which provides space for the performers to perform in the theater, focuses the audience's attention on the performers' performance and provides a desired viewing effect, is generally composed of one or more stages, which are of the type of a mirror-frame stage, an extended stage, a circular stage, and a rotary stage.

In order to improve the ornamental effect of stage, general stage can have elevating gear, but present elevating gear for stage is in the use, and personnel can appear the body shape and rock by a wide margin, when the influence is vwatched, personnel also can accidentally fall down and cause the accident, and elevating gear for stage function singleness, can not satisfy more stage needs, need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device for stage to the present lifting device for stage that proposes in solving above-mentioned background art is in the use, and personnel can appear the body and rock by a wide margin, when the influence is vwatched, personnel also can accidentally fall down and cause the accident, and lifting device for stage function singleness, can not satisfy the problem that more stages need.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting device for stage, includes base and lifting frame, the lifting frame is located the base top, terminal surface middle part fixed mounting has the supporting seat under the lifting frame, base up end middle part fixed mounting has the cylinder, the output of cylinder passes through telescopic link and supporting seat lower extreme fixed connection, the outside of cylinder evenly is equipped with four sliding sleeves, the vertical installation of sliding sleeve is at the base up end, the inside upper end sliding connection of sliding sleeve has the slide bar, the upper end of slide bar and the lower terminal surface fixed connection of lifting frame, the up end middle part of lifting frame is equipped with the swivelling chute, the inside revolving stage that is equipped with of swivelling chute, the inside fixed mounting of supporting seat has the motor, the output of motor is through terminal surface middle part fixed connection under pivot and the revolving stage, the up end fixed mounting of revolving stage has two plastics.

As the utility model discloses preferred technical scheme, the terminal surface four corners department of base all is equipped with a fixed orifices.

As the utility model discloses an optimal technical scheme, the revolving stage is disc structure, the shape looks adaptation of shape and revolving stage of swivelling chute.

As the utility model discloses an optimal technical scheme, the lower terminal surface fixed mounting of revolving stage has a plurality of bosses, the inside lower extreme roll connection of boss has the spin, the lower extreme of spin is laminated with the groove face of swivelling chute mutually.

As the utility model discloses an optimal technical scheme, the periphery of supporting seat is equipped with the heat dissipation window, be equipped with a plurality of air vents on the heat dissipation window.

As an optimal technical scheme of the utility model, two the plastics climbers are placed side by side.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when utilizing cylinder work to drive the lifting frame and go up and down, usable motor work drives the revolving stage and rotates to satisfy the stage needs, the practicality further improves.

2. Thereby personnel's usable plastics climbers detain both feet and guarantee that the body shape is stable, avoid rocking by a wide margin at lifting frame lift and revolving stage rotation in-process personnel's body shape, convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the lifting frame of the present invention;

fig. 3 is an enlarged structural view of the area a indicated in fig. 2.

In the figure: 1. a base; 2. a lifting frame; 3. a supporting seat; 4. a cylinder; 5. a telescopic rod; 6. a sliding sleeve; 7. a slide bar; 8. a rotating tank; 9. a rotating table; 10. a motor; 11. a rotating shaft; 12. plastic climbers; 13. a boss; 14. rolling a ball; 15. a heat dissipation window; 16. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a lifting device for stage, including base 1 and lifting frame 2, lifting frame 2 is located base 1 top, lifting frame 2 lower extreme middle part fixed mounting has supporting seat 3, base 1 upper end middle part fixed mounting has cylinder 4, the output of cylinder 4 passes through

telescopic link

5 and 3 lower extreme fixed connection of supporting seat, the outside of cylinder 4 evenly is equipped with four sliding sleeves 6, sliding sleeve 6 is vertical installs at the base 1 up end, the inside upper end sliding connection of sliding sleeve 6 has slide bar 7, the upper end of slide bar 7 and the lower extreme fixed connection of lifting frame 2, the up end middle part of lifting frame 2 is equipped with swivelling chute 8, the inside revolving stage 9 that is equipped with of swivelling chute 8, the inside fixed mounting of supporting seat 3 has motor 10, motor 10's output is through pivot 11 and the lower extreme middle part fixed connection of revolving stage 9, the up end fixed mounting of revolving stage 9 has two plastics climbers.

The four corners of the end surface of the base 1 are respectively provided with a fixing hole 16, so that the base 1 can be fixed conveniently.

The rotary table 9 is of a disc-shaped structure, the shape of the rotary groove 8 is matched with that of the rotary table 9, and the rotary table 9 can rotate inside the rotary groove 8.

The lower terminal surface fixed mounting of revolving stage 9 has a plurality of bosses 13, and the inside lower extreme roll connection of bosses 13 has spin 14, and the lower extreme of spin 14 laminates with the capping of swivelling chute 8 mutually, and spin 14 and bosses 13 support revolving stage 9 to guarantee revolving stage 9 at the stability of rotation in-process, avoid the friction noise that produces between revolving stage 9 and the swivelling chute 8.

The periphery of supporting seat 3 is equipped with heat dissipation window 15, is equipped with a plurality of air vents on heat dissipation window 15, and heat dissipation window 15 guarantees that supporting seat 3 is inside to be ventilated, and the motor 10 of being convenient for dispels the heat, protects motor 10.

Two plastics climbers 12 are placed side by side, are convenient for utilize plastics climbers 12 to detain both feet to guarantee that the body shape is stable, avoid the body shape to rock by a wide margin accident at lifting frame 2 lift and revolving stage 9 rotation in-process.

In particular, when the lifting device for the stage is used, a person stands on the rotating platform 9, works the telescopic rod 5 to extend and retract by the air cylinder 4, the lifting frame 2 can be lifted, four sliding sleeves 6 are uniformly arranged on the outer side of the cylinder 4, the upper ends of the inner parts of the sliding sleeves 6 are connected with sliding rods 7 in a sliding manner, can improve the motion stability of the lifting frame 2 in the lifting process, in order to further improve the practicability of the device, the motor 10 can be used for driving the rotating platform 9 to rotate in the rotating groove 8, thereby driving the standing personnel on the rotating platform 9 to rotate, two plastic climbers 12 are fixedly arranged on the upper end surface of the rotating platform 9, the two plastic climbers 12 are arranged side by side, in the lifting frame 2 lifting and rotating process of the rotating platform 9, the personnel can use the plastic climbers 12 to buckle the two feet, thereby ensuring the body shape to be stable, avoiding the body shape of the personnel to shake greatly, and ensuring that the plastic climbers 12 are convenient to use and not easy to attract attention.

Claims

1. The utility model provides a lifting device for stage, includes base (1) and lifting frame (2), lifting frame (2) are located base (1) top, its characterized in that: a support seat (3) is fixedly arranged in the middle of the lower end face of the lifting frame (2), a cylinder (4) is fixedly arranged in the middle of the upper end face of the base (1), the output end of the cylinder (4) is fixedly connected with the lower end of the support seat (3) through a telescopic rod (5), four sliding sleeves (6) are uniformly arranged on the outer side of the cylinder (4), the sliding sleeves (6) are vertically arranged on the upper end face of the base (1), a sliding rod (7) is slidably connected to the upper end inside the sliding sleeves (6), the upper end of the sliding rod (7) is fixedly connected with the lower end face of the lifting frame (2), a rotary groove (8) is arranged in the middle of the upper end face of the lifting frame (2), a rotary table (9) is arranged inside the rotary groove (8), a motor (10) is fixedly arranged inside the support seat (3), and the output end face of the motor (10) is, two plastic climbers (12) are fixedly arranged on the upper end surface of the rotating platform (9).

2. A stage lifting device according to claim 1, wherein: the four corners of the end face of the base (1) are provided with a fixing hole (16).

3. A stage lifting device according to claim 1, wherein: the rotating platform (9) is of a disc-shaped structure, and the shape of the rotating groove (8) is matched with that of the rotating platform (9).

4. A stage lifting device according to claim 1, wherein: the lower end face of the rotating table (9) is fixedly provided with a plurality of convex seats (13), the lower end of the interior of each convex seat (13) is connected with a rolling ball (14) in a rolling manner, and the lower end of each rolling ball (14) is attached to the groove face of the rotating groove (8).

5. A stage lifting device according to claim 1, wherein: the periphery of supporting seat (3) is equipped with heat dissipation window (15), be equipped with a plurality of air vents on heat dissipation window (15).

6. A stage lifting device according to claim 1, wherein: the two plastic climbers (12) are arranged side by side.