A rotary lifting device

Abstract

The utility model relates to the technical field of show stage, especially a kind of opening and closing rotary lifting device, including rotary movement component, opening and closing movement component and lifting movement component, rotary movement component, opening and closing movement component and lifting movement component are all installed on rotary movement component, rotary movement component can drive opening and closing movement component and lifting movement component to move, rotary movement component includes base, adjustable foot is installed at the bottom end of base, and adjustable foot is attached to ground, the top end of base is equipped with speed reducer main body. The utility model first drives rotary support mechanism to rotate simultaneously by gear main body rotation, simultaneously, opening and closing movement component and lifting movement component are installed on the bracket main body of rotary device, so as to make rotary support mechanism rotate to drive opening and closing movement component and lifting movement component to rotate simultaneously by bracket main body.

Description

Technical Field

[0001] This utility model relates to the field of performance stage technology, and in particular to an opening, closing, rotating, and lifting device. Background Technology

[0002] In recent years, a large number of performance venues have been built in our country. Conventional theaters are designed and equipped with a wealth of stage and stage equipment to ensure the needs of performances. Some professional themed performance venues, based on their own characteristics, often design stage equipment in an innovative way, highlighting their unique features through ingenious performances and providing audiences with unique performances.

[0003] Current stage designs cannot accommodate the opening, closing, rotating, and lifting of the stage according to the performance schedule, preventing the stage from performing corresponding actions and creating diverse performance effects. Therefore, an opening, closing, rotating, and lifting device is needed to meet people's needs. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] Given that the stage designs mentioned above or in the prior art cannot enable the stage to perform mechanical movements such as opening, closing, rotating, and lifting according to the performance activities, resulting in the inability to make corresponding movements during stage performances and to create rich and varied performance effects, there is a need for an opening, closing, rotating, and lifting device to meet the current stage usage requirements.

[0006] Therefore, the purpose of this utility model is to provide an opening and closing rotating lifting device.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an opening and closing rotary lifting device, comprising a rotary motion component, an opening and closing motion component, and a lifting motion component, wherein the rotary motion component is equipped with the opening and closing motion component and the lifting motion component, and the rotary motion component can drive the opening and closing motion component and the lifting motion component to move.

[0008] In a preferred embodiment of the opening and closing rotary lifting device of this utility model, the rotary motion component includes a base, an adjustable foot installed at the bottom of the base and the adjustable foot is in contact with the ground, a reducer body is installed at the top of the base, a slip ring holder is rotatably installed inside the base, a rotary support mechanism is installed at the top of the slip ring holder, a bracket body is installed at the top of the rotary support mechanism, a gear body that meshes with the rotary support mechanism is installed at the output end of the reducer body, and a first electric slip ring and a second electric slip ring are respectively installed inside the slip ring holder, and a slip ring fixing rod is installed inside both the first electric slip ring and the second electric slip ring.

[0009] By adopting the above technical solution, this solution uses the meshing of the rotary support mechanism and the gear body to make the gear body rotate, thereby driving the rotary support mechanism to rotate simultaneously.

[0010] As a preferred embodiment of the opening and closing rotation lifting device of this utility model, the opening and closing motion component includes a hinge seat, all of which are fixedly installed on the top of the bracket body. A stage opening and closing plate is hinged inside the hinge seat. The electric push rod is hinged to the top of the bracket body, and one end of the electric push rod is slidably connected to the outer wall of the stage opening and closing plate through a sliding component.

[0011] By adopting the above technical solution, this solution uses an electric push rod to drive the stage opening and closing plate to rotate inside the hinge seat.

[0012] As a preferred embodiment of the opening and closing rotary lifting device of this utility model, the lifting motion component includes a fixed part component of the lifting mechanism and a lifting part component of the lifting mechanism. The fixed part component of the lifting mechanism includes a fixed steel frame, which is fixedly installed on the top of the bracket body. Each top of the fixed steel frame is equipped with a pulley block, and a steel wire rope body is provided inside the pulley block. The lifting part component of the lifting mechanism includes an internal lifting steel frame, which is slidably connected to the fixed steel frame via a slider. A limit switch component is installed inside the internal lifting steel frame. Each top of the internal lifting steel frame is fixedly connected to the steel wire rope body. A lifting power unit is installed inside the fixed steel frame, and an electric lifting winch is installed at the output end of the lifting power unit. The electric lifting winch is fixedly connected to the steel wire rope body.

[0013] By adopting the above technical solution, the electric lifting winch is driven by starting the lifting power unit to wind the main body of the wire rope, and the internal lifting steel frame is pulled by the pulley group, and the lifting and lowering is carried out inside the lifting steel frame by the slip ring.

[0014] In a preferred embodiment of the opening and closing rotary lifting device of this utility model, the rotary motion component adopts a combination of a gear body and a rotary support mechanism.

[0015] By adopting the above technical solution, the rotating motion component combines a gear body with a rotary support mechanism, making its structure simple, practical, and with a large load-bearing capacity.

[0016] In a preferred embodiment of the opening and closing rotary lifting device of this utility model, the opening and closing motion component and the lifting motion component are mounted on the bracket body of the rotary device, and the bracket body is fixed on the rotary support mechanism inside the rotary motion component.

[0017] By adopting the above technical solution, the rotation of the rotary support mechanism can simultaneously drive the opening and closing motion component and the lifting motion component to rotate.

[0018] In a preferred embodiment of the opening and closing rotating lifting device of this utility model, the lifting motion component is driven by an electric lifting winch and a main body for winding and unwinding steel wire ropes to lift the internal lifting steel frame.

[0019] By adopting the above technical solution, the electric lifting winch is driven by starting the lifting power unit to wind the steel wire rope body and drive the lifting steel frame assembly to lift.

[0020] As a preferred embodiment of the opening and closing rotary lifting device of this utility model, the device adopts a first electric slip ring and a second electric slip ring, which meet the power supply and other electrical connections of the opening and closing mechanism and the lifting mechanism during the rotation operation.

[0021] By adopting the above technical solution, the rotation effect of the slewing support mechanism is improved through the use of the first electric slip ring and the second electric slip ring.

[0022] The opening and closing rotary lifting device of this utility model has the following beneficial effects: This invention firstly utilizes a rotary motion component where a gear body meshes with a rotary support mechanism. The gear body is rotated by activating a reducer, which in turn rotates the rotary support mechanism. Simultaneously, an opening / closing motion component and a lifting motion component are mounted on the bracket of the rotating device. This rotation of the rotary support mechanism, in turn, drives the opening / closing motion component and the lifting motion component to rotate. Furthermore, an electric push rod is activated, with the stage opening / closing plate hinged to a hinged seat and a sliding component hinged to the electric push rod, thus opening and closing the stage opening / closing plate.

[0023] This invention first activates the lifting power unit to drive the electric lifting winch to wind the main body of the wire rope. At the same time, the internal lifting steel frame is slidably connected to the fixed steel frame through a slider, so that the electric lifting winch winds the main body of the wire rope and pulls the internal lifting steel frame to move up and down inside the fixed steel frame, thus facilitating operation. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Appendix Figure 1 This is a front view of the opening, closing, rotating, and lifting device of this utility model; Appendix Figure 2 This is a top view of the opening and closing lifting device; Appendix Figure 3 This is a sectional view of the opening and closing rotary lifting device; Appendix Figure 4 This is a partial component diagram of the rotating mechanism; Appendix Figure 5 Sectional view of the rotating mechanism component; Appendix Figure 6 This is a diagram of the fixed components of the lifting mechanism.

[0025] The attached diagram lists the components represented by each number as follows: 1. Rotary motion assembly; 101. Base; 102. Reducer body; 103. Bracket body; 104. Gear body; 105. Rotary support mechanism; 106. First electric slip ring; 107. Slip ring fixing rod; 108. Second electric slip ring; 109. Slip ring placement rack; 1010. Adjustable feet; 2. Opening and closing motion assembly; 201. Hinge seat; 202. Stage opening and closing plate; 203. Electric push rod; 3. Lifting motion assembly; 301. Lifting mechanism fixed part assembly; 3011. Fixed steel frame; 302. Lifting mechanism lifting part assembly; 3021. Internal lifting steel frame assembly; 303. Lifting power unit; 3031. Electric lifting winch; 304. Pulley block; 305. Wire rope body; 306. Limit switch assembly. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Example 1: Refer to Figures 1-6 This is the first embodiment of the present invention. This embodiment provides an opening, closing, rotating, and lifting device that can solve the problem that current stage designs cannot open, close, rotate, and lift according to the design and arrangement of performance activities, making it impossible for the stage to make corresponding movements during performances and to create rich and colorful performance effects. It includes a rotating motion component 1, an opening and closing motion component 2, and a lifting motion component 3. The rotating motion component 1 is equipped with the opening and closing motion component 2 and the lifting motion component 3. The rotating motion component 1 can drive the opening and closing motion component 2 and the lifting motion component 3 to move. The rotating motion component 1, the opening and closing motion component 2, and the lifting motion component 3 can operate independently, and the three movements can be arbitrarily combined according to the arrangement of performance activities.

[0030] Combination Figure 1 , Figure 4 and Figure 5In an embodiment of this utility model, the rotary motion component 1 includes a base 101. An adjustable foot 1010 is mounted at the bottom of the base 101, and the adjustable foot 1010 is in contact with the ground. A reducer body 102 is mounted at the top of the base 101. A slip ring holder 109 is rotatably mounted inside the base 101, and a rotary support mechanism 105 is mounted at the top of the slip ring holder 109. A bracket body 103 is mounted at the top of the rotary support mechanism 105. A gear body 104, meshing with the rotary support mechanism 105, is mounted at the output end of the reducer body 102. A first electric slip ring 106 and a second electric slip ring 108 are respectively mounted inside the slip ring holder 109, and both the first electric slip ring 106 and the second electric slip ring 108 are... The rotating motion component 1 is equipped with a slip ring fixing rod 107. It is a combination of a gear body 104 and a rotary support mechanism 105. The opening and closing motion component 2 and the lifting motion component 3 are installed on the bracket body 103 of the rotating device. The bracket body 103 is fixed on the rotary support mechanism 105 inside the rotating motion component 1. The device uses a first electric slip ring 106 and a second electric slip ring 108. During the rotation, the power supply and other electrical connections of the opening and closing mechanism and the lifting mechanism are satisfied. The rotary support mechanism 105 and the gear body 104 mesh with each other, so that the gear body 104 rotates and drives the rotary support mechanism 105 to rotate at the same time. The rotation of the rotary support mechanism 105 can drive the opening and closing motion component 2 and the lifting motion component 3 to rotate at the same time.

[0031] Combination Figure 1 , Figure 4 and Figure 5 In an embodiment of this utility model, the opening and closing motion component 2 includes a hinge seat 201, which is fixedly installed on the top of the bracket body 103. A stage opening and closing plate 202 is hinged inside the hinge seat 201. An electric push rod 203 is hinged to the top of the bracket body 103. One end of the electric push rod 203 is slidably connected to the outer wall of the stage opening and closing plate 202 through a sliding component. By activating the electric push rod 203, the stage opening and closing plate 202 is driven to rotate inside the hinge seat 201.

[0032] The specific working principle is as follows: First, the rotating motion component 1 uses a gear body 104 to mesh with the rotary support mechanism 105. The gear body 104 is rotated by starting the reducer body 102. The rotation of the gear body 104 drives the rotary support mechanism 105 to rotate simultaneously. At the same time, the opening and closing motion component 2 and the lifting motion component 3 are installed on the bracket body 103 of the rotating device, so that the rotary support mechanism 105 rotates and drives the opening and closing motion component 2 and the lifting motion component 3 to rotate simultaneously through the bracket body 103. At the same time, the electric push rod 203 is started, and the stage opening and closing plate 202 is hinged to the hinge seat 201 and hinged to the electric push rod 203 through the sliding component, so that the electric push rod 203 is started to open and close the stage opening and closing plate 202.

[0033] Example 2: Refer to Figures 1-6 This is the first embodiment of the present invention. This embodiment provides an opening, closing, rotating, and lifting device, which solves the problem that current stage designs cannot open, close, rotate, and lift according to the design and arrangement of performance activities, thus preventing the stage from making corresponding movements and creating rich and varied performance effects. The lifting motion component 3 includes a lifting mechanism fixed part component 301 and a lifting mechanism lifting part component 302. The lifting mechanism fixed part component 301 includes a fixed steel frame 3011, which is fixedly installed on the top of the bracket body 103. Each top of the fixed steel frame 3011 is equipped with a pulley group 304, and the pulley group 304 is internally provided with a steel wire rope body 305. The lifting mechanism lifts... The lowering component 302 includes an internal lifting steel frame assembly 3021, which is slidably connected to a fixed steel frame 3011 via a slider. A limit switch assembly 306 is installed inside the internal lifting steel frame assembly 3021. The top of the internal lifting steel frame assembly 3021 is fixedly connected to the wire rope body 305. A lifting power unit 303 is installed inside the fixed steel frame 3011, and an electric lifting winch 3031 is installed at the output end of the lifting power unit 303. The electric lifting winch 3031 is fixedly connected to the wire rope body 305. The lifting motion component 3 drives the internal lifting steel frame assembly 3021 to rise and fall through the electric lifting winch 3031 and the wire rope body 305.

[0034] The specific working principle is as follows: When the stage needs to be raised or lowered, the lifting power unit 303 is activated to drive the electric lifting winch 3031 to wind the steel wire rope body 305. Simultaneously, the internal lifting steel frame assembly 3021 is slidably connected to the fixed steel frame 3011 via a slider. This allows the electric lifting winch 3031 to wind the steel wire rope body 305 and pull the internal lifting steel frame assembly 3021 up and down within the fixed steel frame 3011, facilitating operation. Simultaneously, the rotating lifting device opens and closes. During performances, according to the program schedule, simulated petal opening and closing actions are performed. The props inside the flower core rise and fall under the action of the lifting device, and the rotating device further performs an overall rotational movement. The simulated petal opening and closing action is achieved under the action of the electric push rod 203. The sliding stage opening and closing panel 202 and the internal lifting steel frame assembly 3021 of the flower core rely on an electric lifting winch 3031 installed on the bracket body 103. The steel wire rope body 305 inside the electric lifting winch 3031 retracts and passes through a pulley block 304. The other end of the steel wire rope body 305 is fixed to the internal lifting steel frame assembly 3021, driving it to rise and fall. Conversely, when the electric lifting winch 3031 moves in the opposite direction, the internal lifting steel frame assembly 3021 descends. The opening and closing motion assembly 2 and the lifting motion assembly 3 are installed on the bracket body 103 on the rotating motion assembly 1. When the rotating motion assembly 1 moves, the gear body 104 connected to the reducer body 102 drives the rotary support mechanism 105 to rotate, thereby driving the entire opening and closing motion assembly 2 and the lifting motion assembly 3 to rotate as a whole.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An opening and closing rotary lifting device, characterized in that: It includes a rotary motion component (1), an opening and closing motion component (2), and a lifting motion component (3). The rotary motion component (1) is equipped with the opening and closing motion component (2) and the lifting motion component (3). The rotary motion component (1) can drive the opening and closing motion component (2) and the lifting motion component (3) to move.

2. The opening and closing rotary lifting device as described in claim 1, characterized in that: The rotary motion assembly (1) includes a base (101), an adjustable foot (1010) is installed at the bottom of the base (101) and the adjustable foot (1010) is in contact with the ground, a reducer body (102) is installed at the top of the base (101), a slip ring holder (109) is rotatably installed inside the base (101), a rotary support mechanism (105) is installed at the top of the slip ring holder (109), a bracket body (103) is installed at the top of the rotary support mechanism (105), a gear body (104) is installed at the output end of the reducer body (102) and meshes with the rotary support mechanism (105), a first electric slip ring (106) and a second electric slip ring (108) are installed inside the slip ring holder (109), and a slip ring fixing rod (107) is installed inside both the first electric slip ring (106) and the second electric slip ring (108).

3. The opening and closing rotary lifting device as described in claim 1, characterized in that: The opening and closing motion assembly (2) includes a hinge seat (201) and an electric push rod (203). The hinge seat (201) is fixedly installed on the top of the bracket body (103). The stage opening and closing plate (202) is hinged inside the hinge seat (201). The electric push rod (203) is hinged to the top of the bracket body (103). One end of the electric push rod (203) is slidably connected to the outer wall of the stage opening and closing plate (202) through a sliding assembly.

4. The opening and closing rotary lifting device as described in claim 1, characterized in that: The lifting motion assembly (3) includes a fixed part assembly (301) and a lifting part assembly (302). The fixed part assembly (301) includes a fixed steel frame (3011), which is fixedly installed on the top of the bracket body (103). Each top of the fixed steel frame (3011) is equipped with a pulley block (304), and the pulley block (304) contains a steel wire rope body (305). The lifting part assembly (302) includes an internal lifting steel frame assembly (3021). The internal lifting steel frame assembly (3021) is slidably connected to the fixed steel frame (3011) via a slider. The internal lifting steel frame assembly (3021) is equipped with a limit switch assembly (306). The top of the internal lifting steel frame assembly (3021) is fixedly connected to the wire rope body (305). The fixed steel frame (3011) is equipped with a lifting power unit (303), and the output end of the lifting power unit (303) is equipped with an electric lifting winch (3031). The electric lifting winch (3031) is fixedly connected to the wire rope body (305).

5. The opening and closing rotary lifting device as described in claim 1, characterized in that: The rotary motion component (1) is a combination of a gear body (104) and a rotary support mechanism (105).

6. The opening and closing rotary lifting device as described in claim 1, characterized in that: The opening and closing motion assembly (2) and the lifting motion assembly (3) are mounted on the bracket body (103) of the rotating device, and the bracket body (103) is fixed on the rotary support mechanism (105) inside the rotating motion assembly (1).

7. The opening and closing rotary lifting device as described in claim 1, characterized in that: The lifting motion component (3) drives the internal lifting steel frame assembly (3021) to lift and lower via an electric lifting winch (3031) and a wire rope winding and unwinding body (305).

8. The opening and closing rotary lifting device as described in claim 2, characterized in that: The device employs a first electric slip ring (106) and a second electric slip ring (108) to provide power supply for the opening and closing mechanism and the lifting mechanism during rotation.

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