CN212562669U

CN212562669U - Telescopic stage of accurate control

Info

Publication number: CN212562669U
Application number: CN202021176578.XU
Authority: CN
Inventors: 杨斯琪
Original assignee: Hubei Youlian Intelligent Technology Co ltd
Current assignee: Hubei Youlian Intelligent Technology Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-19
Anticipated expiration: 2030-06-23

Abstract

The utility model provides an accurate control's flexible stage relates to stage equipment technical field, including the stage frame, stage board and control part, the stage frame includes two piece at least mutual parallel arrangement's first roof beam and two piece at least mutual parallel arrangement's second roof beam, the stage board package rubbing board body with set up in the limiting plate of plate body below, the limiting plate has at least partly to be located the stage frame, the control part includes the extension frame that the horizontal direction extends, set up the fly leaf in the extension frame and set up the first telescopic cylinder on the fly leaf, be provided with first controller on the fly leaf, the fly leaf is connected with second telescopic cylinder and second controller, be provided with in the extension frame and stretch out post and pressure sensors, first controller all is connected with the pressure sensors electricity with the second controller. The utility model relates to an accurate control's flexible stage simple structure, convenient to use can carry out the control of stretching out and drawing back to a plurality of stage boards, and control accuracy is high, and the flexible security of stage is high.

Description

Telescopic stage of accurate control

Technical Field

The utility model relates to the technical field of stage equipment,

especially, the utility model relates to an accurate control's flexible stage.

Background

Along with the increasing abundance of cultural life, people have higher and higher requirements on stage effects in performance activities, and in order to enable performance arts to generate unusual special effects, various types of stage mechanical equipment are installed in modern various large-scale performance places and the like, and the stage mechanical equipment plays the roles of drawing dragon eyes and making a look in the stage performance.

The stage is generally composed of one or more platforms, some of which can be lifted, one of the main components of a theater building refers to a performance place in front of an auditorium, a main stage of the stage of an ancient outdoor theater extends into the auditorium, or is lower than the auditorium, or is higher than the auditorium, so that the auditorium can watch the game from three sides, the stage of an indoor theater is generally opposite to the auditorium, and is a stage with a picture frame, an extension stage, a center stage and the like, wherein the stage is a space provided for the performance of actors, and can focus the attention of the audience on the performance of the actors and obtain the ideal ornamental effect. Therefore, the requirement on the safety of the stage is high, and particularly, the temporarily built stage needs higher safety control.

For example, chinese patent invention CN110273565A discloses a lifting device for a stage and a method for using the same, and relates to the technical field of stages. The invention comprises a lifting well and a lifting tower, wherein the lifting tower is lifted in the lifting well through a chain plate type lifting device; a telescopic tower ladder is arranged between the lifting tower and the bottom surface of the lifting shaft; the lifting tower comprises a rectangular tower barrel; a rectangular connecting sleeve is fixed on the peripheral side surface of the rectangular tower; the side surface of the lower end of the rectangular tower cylinder is provided with a lifting tower inlet and outlet; a tower platform plate is fixed on the upper end surface of the rectangular tower cylinder; the tower platform plate is provided with an inlet and an outlet; two rectangular limiting plates are fixed on the lower surface of the tower platform plate and are positioned right below the inlet and the outlet; a movable door is rotatably connected between the opposite inner walls of the inlet and the outlet. The action occupation space is little, and the upper portion pylon shelters from the subassembly and forms the guardrail, can conveniently go up and down the stage through flexible tower ladder, has solved current lift stage function singleness and the problem of no protection.

However, the device is too complex, complex to install and high in cost for controlling lifting, only can lift the single stage plate body, and cannot control the telescopic lifting of a plurality of stage plates on one stage.

Therefore, in order to solve the above problems, it is necessary to design a telescopic stage with reasonably accurate control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, convenient to use can carry out the control of stretching out and drawing back to a plurality of stage boards, and intelligent degree is high, and the location nature is good, and control accuracy is high, the flexible stage of the high accurate control of the flexible security of stage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an accurately controlled telescopic stage comprises a stage frame, a stage plate arranged above the stage frame and a control part arranged below the stage frame, wherein the stage frame comprises at least two first beams arranged in parallel and at least two second beams arranged in parallel, the stage plate comprises a plate body and a limiting plate arranged below the plate body, at least one part of the limiting plate is positioned in the stage frame, the control part comprises an extending frame extending in the horizontal direction, a movable plate arranged in the extending frame and a first telescopic cylinder arranged on the movable plate and extending towards the stage plate direction, a first controller used for controlling the first telescopic cylinder to work is arranged on the movable plate, the movable plate is connected with a second telescopic cylinder used for pushing the movable plate to displace, and a second controller is arranged at the end part of the second telescopic cylinder far away from the movable plate, the extension frame is internally provided with an extending column extending towards the movable plate and a pressure sensor connected with the extending column, and the first controller and the second controller are electrically connected with the pressure sensor.

In practice, the extension beam is provided with an extension groove, and the movable plate and the second telescopic cylinder are both at least partially located in the extension groove.

As the utility model discloses a preferred, the extension frame tip is provided with the fixed plate, the flexible cylinder of second is kept away from the one end of fly leaf with the fixed plate is connected.

As the utility model discloses a preferred, the length of plate body is not less than adjacent two distance between the first roof beam, the width of plate body is not less than adjacent two distance between the second roof beam.

Preferably, an angle formed between the first beam and the second beam ranges from 60 ° to 90 °.

Preferably, the number of the stage plates is at least one.

Preferably, the number of the pressure sensors is at least one.

As the utility model discloses a preferred, the limiting plate bottom be provided with be used for with the backup pad that first telescopic cylinder connects.

As a preferred aspect of the present invention, the number of the movable plates is at least one.

As the utility model discloses a preferred, the fly leaf is kept away from one side of the flexible cylinder of second is provided with the flexible cylinder of third and is used for control the third controller of the flexible cylinder work of third.

As the utility model discloses a preferred, the third telescopic cylinder is kept away from the one end of third controller is connected with another fly leaf.

Preferably, the third controller is electrically connected to the pressure sensor.

Preferably, the number of the extension frame is at least one.

The utility model relates to an accurate control's flexible stage beneficial effect lies in: simple structure, convenient to use can carry out the control of stretching out and drawing back to a plurality of stage boards, and intelligent degree is high, and the location nature is good, and control accuracy is high, and the flexible security of stage is high.

Drawings

Fig. 1 is a schematic structural view of a precisely controlled telescopic stage according to the present invention;

fig. 2 is a schematic perspective view of a stage plate and a stage rack of a precisely controlled telescopic stage according to the present invention;

fig. 3 is a schematic perspective view of a control part of a precisely controlled telescopic stage according to the present invention;

fig. 4 is a schematic side view of another embodiment of the precisely controlled telescopic stage according to the present invention;

wherein: 1. a stage frame; 11. a first beam; 12. a second beam; 2. a stage plate; 21. a plate body; 22. a limiting plate; 23. a support plate; 3. a control unit; 31. an extension frame; 311. a fixing plate; 32. a movable plate; 321. a third telescopic cylinder; 322. a third controller; 33. a first telescopic cylinder; 331. a first controller; 34. a second telescopic cylinder; 341. a second controller; 35. extending the column; 351. a pressure sensor.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the modules and structures set forth in these embodiments does not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

The existing stage has the function of ascending and descending, but a general stage lifting device is too complex, complex to install and high in cost for controlling the lifting, and only can lift aiming at a single stage plate body, and the telescopic lifting control can not be carried out aiming at a plurality of stage plates on one stage.

The first embodiment is as follows: as shown in FIGS. 1 to 3, which are only one embodiment of the present invention, the stage comprises a stage frame 1, a stage board 2 disposed above the stage frame 1, and a control part 3 disposed below the stage frame 1, wherein the stage frame 1 comprises at least two first beams 11 disposed in parallel and at least two second beams 12 disposed in parallel, the stage board 2 comprises a board body 21 and a position-limiting board 22 disposed below the board body 21, at least a portion of the position-limiting board 22 is located in the stage frame 1, the control part 3 comprises an extending frame 31 extending in a horizontal direction, a movable plate 32 disposed in the extending frame 31, and a first telescopic cylinder 33 disposed on the movable plate 32 and extending towards the stage board 2, the movable plate 32 is provided with a first controller 331 for controlling the first telescopic cylinder 33 to operate, the movable plate 32 is connected with a second telescopic cylinder 34 for pushing the movable plate 32 to displace, a second controller 341 is disposed at an end of the second telescopic cylinder 34 far away from the movable plate 32, an extending column 35 extending towards the movable plate 32 and a pressure sensor 351 connected with the extending column 35 are disposed in the extending frame 31, and the first controller 331 and the second controller 341 are both electrically connected with the pressure sensor 351.

In the utility model, the stage frame 1 comprises at least two first beams 11 arranged in parallel and at least two second beams 12 arranged in parallel, the stage frame 1 is a frame body formed by a plurality of first beams 11 and second beams 12 which are arranged in a staggered way, the stage frame 1 is divided into a plurality of spaces, each space is convenient for arranging one stage plate 2, the stage board 2 comprises a board body 21 and a limiting board 22 arranged below the board body 21, at least one part of the limiting plate 22 is positioned in the stage frame 1, the plate body 21 of the stage plate 2 is larger than a single space separated by the stage frame 1 and is arranged above the stage frame 1, the limiting plate 22 of the stage plate 2 is smaller than the space at each part of the stage frame 1, can extend to in stage frame 1, control portion 3 is provided with the first telescopic cylinder 33 that upwards extends the setting, and the flexible drive stage board 2 of first telescopic cylinder 33 goes up and down.

Here, the length of the plate body 21 is not less than the distance between two adjacent first beams 11, the width of the plate body 21 is not less than the distance between two adjacent second beams 12, correspondingly, the length of the limiting plate 22 is not more than the distance between two adjacent first beams 11, and the width of the limiting plate 22 is not more than the distance between two adjacent second beams 12.

However, the number of the stage boards 2 is large, the first telescopic cylinder 33 needs to be controlled to be telescopic with respect to a specific stage board 2, the control unit 3 includes an extension frame 31 extending in a horizontal direction, a movable plate 32 provided in the extension frame 31, and a first telescopic cylinder 33 provided on the movable plate 32 and extending in the direction of the stage plate 2, a first controller 331 for controlling the operation of the first telescopic cylinder 33 is disposed on the movable plate 32, a second telescopic cylinder 34 for pushing the movable plate 32 to displace is connected to the movable plate 32, the end of the second telescopic cylinder 34 remote from the movable plate 32 is provided with a second controller 341, an extending column 35 extending towards the movable plate 32 and a pressure sensor 351 connected with the extending column 35 are arranged in the extending frame 31, the first controller 331 and the second controller 341 are electrically connected to the pressure sensor 351.

In fact, the extension beam 31 is provided with an extension groove, at least a part of the movable plate 32 and the second telescopic cylinder 34 are located in the extension groove, the second telescopic cylinder 34 telescopically controls the movable plate 32 to move in the extension groove along the opening direction of the extension groove, it should be noted that the extending column 35 is located under the limiting plate 22, when the movable plate 32 moves to press the extending column 35, it indicates that the first telescopic cylinder 33 is located just under the stage plate 2, then the pressure sensor 351 senses this point, and sends an electric signal to the first controller 331 and the second controller 341 to control the second telescopic cylinder 34 to stop working, so that the position of the movable plate 32 is fixed, and at the same time, the first telescopic cylinder 33 extends and retracts to drive the stage plate 2 above to perform lifting control.

The number of the pressure sensors 351 is at least one, in fact, a stretching column 35 and the pressure sensors 351 are arranged below each stage board 2, if which stage board 2 needs to be controlled to stretch, the pressure sensor 351 corresponding to the stretching column 35 below the stage board 2 is started, and when the movable plate 32 is displaced to the position, the second telescopic cylinder 34 is stopped, and the first telescopic cylinder 33 is driven.

In addition, a fixed plate 311 is disposed at an end of the extension frame 31, and an end of the second telescopic cylinder 34, which is away from the movable plate 32, is connected to the fixed plate 311 for fixing an end of the second telescopic cylinder 34, and preferably driving the movable plate 32 to displace.

The utility model relates to an accurate control's flexible stage simple structure, convenient to use can carry out the control of stretching out and drawing back to a plurality of stage boards, and intelligent degree is high, and the location nature is good, and the control accuracy is high, and the flexible security of stage is high.

Example two: as shown in fig. 4, which is only one embodiment of the present invention, compared with the above embodiment, in this embodiment, the number of the movable plate 32 is at least one, a third telescopic cylinder 321 and a third controller 322 for controlling the operation of the third telescopic cylinder 321 are disposed on one side of the movable plate 32 away from the second telescopic cylinder 34, one end of the third telescopic cylinder 321 away from the third controller 322 is connected to another movable plate 32, and the third controller 322 is electrically connected to the pressure sensor 351. That is, when a plurality of stage boards 2 need to be raised at the same time, a plurality of movable boards 32 may be provided, and the movable boards may be moved to the lower side of the stage boards 2 that need to be extended and retracted, respectively, to perform extension and retraction control, and the extension and retraction control of each stage board 2 may be performed individually.

However, the above-mentioned manner is only convenient for controlling a plurality of stage boards 2 in a row, and if there are a plurality of rows of stage boards 2, the number of the extension frames 31 is at least one, and each extension frame 31 controls the stage boards 2 in a row to extend and retract.

Example three: still as shown in fig. 1 to 4, which is only one embodiment of the present invention, in this example, the angle formed between the first beam 11 and the second beam 12 is 60 ° to 90 °, and in general, the first beam 11 and the second beam 12 are vertically disposed, so that the stage frame 1 is divided into a plurality of rectangular spaces, but there are special cases, such as strange shape of a special-shaped stage, or when the water stage needs triangular support to increase strength, the angle between the first beam 11 and the second beam 12 is less than 90 °, so that the stage frame 1 is divided into a plurality of rhombic spaces.

The shape of the stage board 2 should also correspond to the configuration of the stage frame 1.

Finally, the bottom of the limiting plate 22 is provided with a supporting plate 23 used for being connected with the first telescopic cylinder 33, the supporting plate 23 is a high-strength part, the pressure contact area between the first telescopic cylinder 33 and the limiting plate 22 is increased, the pressure intensity is reduced, and the stage plate 2 is prevented from being damaged.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides an accurate control's telescopic stage which characterized in that: comprises a stage frame (1), a stage plate (2) arranged above the stage frame (1) and a control part (3) arranged below the stage frame (1), wherein the stage frame (1) comprises at least two first beams (11) arranged in parallel and at least two second beams (12) arranged in parallel, the stage plate (2) comprises a plate body (21) and a limiting plate (22) arranged below the plate body (21), at least one part of the limiting plate (22) is positioned in the stage frame (1), the control part (3) comprises an extension frame (31) extending in the horizontal direction, a movable plate (32) arranged in the extension frame (31) and a first telescopic cylinder (33) arranged on the movable plate (32) and extending in the direction of the stage plate (2), the movable plate (32) is provided with a first controller (331) for controlling the first telescopic cylinder (33) to work, the movable plate (32) is connected with a second telescopic cylinder (34) used for pushing the movable plate (32) to displace, a second controller (341) is arranged at the end part, far away from the movable plate (32), of the second telescopic cylinder (34), an extending column (35) extending towards the movable plate (32) and a pressure sensor (351) connected with the extending column (35) are arranged in the extending frame (31), and the first controller (331) and the second controller (341) are electrically connected with the pressure sensor (351).

2. A precisely controlled telescopic stage according to claim 1, characterized in that: the end part of the extension frame (31) is provided with a fixed plate (311), and one end of the second telescopic cylinder (34) far away from the movable plate (32) is connected with the fixed plate (311).

3. A precisely controlled telescopic stage according to claim 1, characterized in that: the length of the plate body (21) is not less than the distance between two adjacent first beams (11), and the width of the plate body (21) is not less than the distance between two adjacent second beams (12).

4. A precisely controlled telescopic stage according to claim 1, characterized in that: the angle formed between the first beam (11) and the second beam (12) ranges from 60 ° to 90 °.

5. A precisely controlled telescopic stage according to claim 1, characterized in that: the number of the stage plates (2) is at least one.

6. A precisely controlled telescopic stage according to claim 1, characterized in that: the number of the pressure sensors (351) is at least one.

7. A precisely controlled telescopic stage according to claim 1, characterized in that: the bottom of the limiting plate (22) is provided with a supporting plate (23) connected with the first telescopic cylinder (33).

8. A precisely controlled telescopic stage according to claim 1, characterized in that: the number of the movable plates (32) is at least one.

9. A precisely controlled telescopic stage according to claim 8, characterized in that: one side of the movable plate (32) far away from the second telescopic cylinder (34) is provided with a third telescopic cylinder (321) and a third controller (322) used for controlling the third telescopic cylinder (321) to work, and the third controller (322) is electrically connected with the pressure sensor (351).

10. A precisely controlled telescopic stage according to claim 1, characterized in that: the number of the extension frame (31) is at least one.