Telescopic stage lifting and leveling device

Abstract

The utility model discloses a telescopic stage lifting and leveling device. The device comprises a rack and supporting legs, a threaded seat is welded to the bottom of the rack, an electric cylinder is arranged at the top of each supporting leg, a threaded head is welded to a push rod at the top of each electric cylinder, the top of each threaded head is in threaded connection with the interior of the corresponding threaded seat, and a tilt angle sensor is arranged at the bottom of the rack. A controller is arranged on the outer wall of the supporting leg, a wire harness socket is formed in the outer wall of the supporting leg, and the output section of the controller is connected with the input end of the wire harness socket through a data line. The levelness of a stage is detected through the tilt angle sensor at the bottom of the rack, and the controller controls the lifting and descending of the electric cylinder, so that the rack can be leveled according to the side where the stage is deflected, the device can be rapidly and automatically leveled, the levelness of the whole stage can be leveled after the stage is built, the leveling efficiency is improved, and the working efficiency is improved. And the stability and the safety of stage use are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to stage technical field, concretely is a telescopic stage device that lifts and levels. BACKGROUND

[0002] The stage is the space provided for the actor's performance in the theater, which can make the audience's attention focus on the actor's performance and obtain the ideal viewing effect, and the stage is usually composed of one or more platforms, in the actual use and erection process, the existing stage erection adopts the erection of the rack and the splicing of the stage board to form, when erecting in different terrains, the support leg adjustment is more troublesome, and the stage leveling operation is usually carried out by using the gasket, the stability and the stage level of the gasket method are poor, and the lifting and leveling are more troublesome when splicing the plurality of racks, so that the overall stage platform flatness is not uniform, which affects the performance of the performer on the stage. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a telescopic stage device that lifts and levels to solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a telescopic stage device that lifts and levels, including rack and support leg, the bottom of rack is welded with threaded seat, the top of support leg is provided with electric cylinder, the push rod of electric cylinder top is welded with threaded head, the top of threaded head is connected in the inside of threaded seat, the bottom of rack is provided with inclination sensor, the outer wall of support leg is provided with controller, the outer wall of support leg is provided with wire harness socket, the output section of controller and the input end of wire harness socket are connected by data line.

[0005] Through the above technical scheme, the stage level is detected by the inclination sensor at the bottom of the rack, and the lifting and lowering of the electric cylinder are controlled by the controller, so that the rack can be lifted and leveled according to which side the stage is inclined, to ensure that the device can be quickly and automatically lifted and leveled, and the overall levelness is uniform after the stage is erected, the leveling efficiency is improved, and the stability and safety of the stage use are ensured.

[0006] Preferably, the top of the rack is provided with a docking port, a limiting slot is formed in the bottom of the rack at the position of the docking port, and a limiting block is inserted into the inner wall of the limiting slot.

[0007] Through the above technical scheme, the docking port and the limiting slot are formed in the rack, the limiting block is inserted into the limiting slot, and another rack connected by the docking column is used to ensure that the connected stage does not separate, and the stability and firmness of the device are improved.

[0008] Preferably, the top of the rack is provided with a stage board, and the bottom of the stage board is pressed on the limiting block.

[0009] By adopting the technical scheme, the stage board is pressed on the top of the stage frame, the stage frame becomes a part of stage splicing, the limiting block below is pressed and cannot move, and the firmness of splicing another stage frame is ensured.

[0010] Preferably, one side of the stage frame can be placed with another same stage frame, and the other end of the limiting block is inserted into the limiting slot on the other same stage frame.

[0011] By adopting the technical scheme, the two same stage frames are bound by inserting the limiting block into the adjacent limiting slot, the two adjacent stage frames cannot be separated, the stage area can be gradually expanded after all connection, and the stability of the stage after assembly is improved.

[0012] Preferably, one end of the wire harness socket is provided with two sockets, and the adjacent wire harness socket of the supporting leg can be connected by inserting a data line.

[0013] By adopting the technical scheme, the stage frame after splicing can be connected in series by the wire harness socket and the data line, one controller can be used to control all electric cylinders, the control force of the device adjustment and the efficiency of the rapid leveling are improved.

[0014] Preferably, the bottom of the stage frame is provided with the same threaded seat, threaded head, electric cylinder and supporting leg at four corners, and the inclination sensor is located at the center position of the bottom of the stage frame.

[0015] By adopting the technical scheme, the electric cylinder structure at four corners of the stage frame can be adjusted individually, the inclination sensor at the center position can be used for detecting the flatness, the function of the side that is inclined to adjust is realized, and the lifting effect and efficiency of the device are improved.

[0016] Preferably, the outer wall of the supporting leg is clamped with a limiting rod, and the other end of the limiting rod is clamped on the adjacent supporting leg.

[0017] By adopting the technical scheme, the problem of stress swing of the supporting leg is solved by clamping the limiting rod at the bottom of the adjacent supporting leg, the stress of the stage frame is balanced, and the stability of the stage as a whole is improved.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The inclination sensor at the bottom of the stage frame detects the flatness of the stage, the controller controls the lifting and lowering of the electric cylinder, the stage frame can be lifted and leveled according to the side to which the stage is inclined, the device can be automatically lifted and leveled quickly, the overall flatness is uniform after the stage is built, the leveling efficiency is improved, and the stability and safety of the stage are ensured;

[0020] (2) by opening the interface and limiting groove to the rack, the limiting groove can be inserted into the limiting block, so as to connect the other rack spliced by the connecting column, ensure that the spliced stage is not separated, and the limiting block cannot be moved after the stage plate is pressed, ensure the firmness of the connection, thereby improving the stability and firmness of the device. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the device of the present application;

[0023] Figure 2 It is a schematic diagram of the rack and support leg structure of the present application;

[0024] Figure 3 It is a schematic diagram of the support leg and electric cylinder structure of the present application;

[0025] Figure 4 It is a schematic diagram of the Figure 3 partial structure explosion diagram;

[0026] Figure 5 It is a schematic diagram of the Figure 1 structure A;

[0027] Figure 6 It is a schematic diagram of the support leg and limiting rod of the present application.

[0028] In the figure: 1, rack; 2, threaded seat; 3, support leg; 4, electric cylinder; 5, threaded head; 6, wire harness socket; 7, inclination sensor; 8, controller; 9, interface; 10, limiting groove; 11, limiting block; 12, limiting rod; 13, stage plate. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0030] The following will be described in combination with the drawings Figures 1-6The utility model discloses make further detailed instructions.

[0031] Embodiment one

[0032] Please refer to Figures 1 to 6 The utility model provides a kind of telescopic stage device of lifting flatness, including rack 1 and support leg 3, the bottom of rack 1 is welded with threaded seat 2, the top of support leg 3 is provided with electric cylinder 4, push rod is welded with threaded head 5 on the top of electric cylinder 4, the top of threaded head 5 is connected in the inside of threaded seat 2, the bottom of rack 1 is provided with inclination sensor 7, the outer wall of support leg 3 is provided with controller 8, the outer wall of support leg 3 is provided with wire harness socket 6, the output section of controller 8 is connected by data line with the input end of wire harness socket 6, stage levelness is detected by the inclination sensor 7 of the bottom of rack 1, and lifting and lowering of electric cylinder 4 are controlled by controller 8, so that rack 1 can be lifted flat according to which side of stage deviation, to ensure that device can be quickly and automatically lifted flat, after stage erection, the overall levelness can be made to be flush, improve the efficiency of leveling, ensure the stability and security of stage use.

[0033] Embodiment two

[0034] Please refer to Figures 1 to 6 The top of rack 1 is provided with butt joint 9, limit slot 10 is set in the bottom of rack 1 at butt joint 9 position, limit stopper 11 is inserted into the inner wall of limit slot 10, by setting butt joint 9 and limit slot 10 to rack 1, limit stopper 11 can be inserted into limit slot 10, to be used to butt joint another rack 1 of card column splicing, ensure that the stage connected by splicing does not separate, improve the stability and firmness of device use, stage board 13 is inserted into the top of rack 1, the bottom of stage board 13 is pressed on limit stopper 11, by stage board 13 being pressed on the top of rack 1, rack 1 becomes part of stage splicing, limit stopper 11 can be pressed at the same time, so that limit stopper 11 cannot move, to ensure the firmness of splicing another rack 1, one side of rack 1 can place another identical rack 1, the other end of limit stopper 11 is inserted in the limit slot 10 of another identical rack 1, by two identical rack 1, limit stopper 11 can be inserted in adjacent limit slot 10, so that two adjacent rack 1 can be bound, so that it cannot be separated, after all connection, stage area can be gradually expanded, improve the stability after stage assembly.

[0035] Embodiment three

[0036] Please refer to Figures 1 to 6, one end of the wire harness socket 6 is provided with two sockets, adjacent support leg 3 wire harness socket 6 can have a data line inserted into connection, through the setting of the wire harness socket 6, the insertion hole can make the spliced after the rack 1 use wire harness socket 6 and data line in series, realize using a controller 8 control all the electric cylinder 4 effect, improve the control force and the efficiency of the fast leveling of the device adjustment, the bottom of the rack 1 four corners are provided with the same screw seat 2, threaded head 5, electric cylinder 4 and support leg 3, the inclination sensor 7 is located at the center position of the bottom of the rack 1, through the setting of the rack 1 four corners all set up the electric cylinder 4 structure that can be adjusted separately, can use the inclination sensor 7 at the center position to detect flatness, realize the effect of adjusting the side that is inclined, to improve the effect and efficiency of the device lifting, the outer wall of the support leg 3 is connected with the limiting rod 12, the other end of the limiting rod 12 is connected with the adjacent support leg 3, through the limiting rod 12 connected with the bottom of the adjacent support leg 3, the problem of the support leg 3 stress swing can be placed, make the whole force of the rack 1 balanced, improve the stability of the whole stage.

[0037] Working principle: when using, install multiple lifting frames 1 on the support legs 3, place the adjacent lifting frames 1, insert the limiting blocks 11 into the limiting grooves 10, cover the stage plates 13 to prevent movement, complete the overall stage construction, use the controller 8 to detect the stage levelness by the inclination sensor 7 at the bottom of the lifting frame 1, control the lifting and lowering of the electric cylinder 4 by the controller 8, so that the lifting frame 1 can be lifted and leveled according to the side to which the stage is inclined, to ensure that the device can be quickly and automatically leveled.

[0038] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application.

Claims

1. A telescopic staging device comprising a deck (1) and support legs (3), characterised in that: The bottom of the rack (1) is welded with a threaded seat (2), the top of the supporting leg (3) is provided with an electric cylinder (4), the push rod at the top of the electric cylinder (4) is welded with a threaded head (5), the top of the threaded head (5) is threadedly connected in the inside of the threaded seat (2), the bottom of the rack (1) is provided with an inclination sensor (7), the outer wall of the supporting leg (3) is provided with a controller (8), the outer wall of the supporting leg (3) is provided with a wire harness socket (6), and the output section of the controller (8) and the input end of the wire harness socket (6) are connected by a data line.

2. A telescoping stage device according to claim 1, wherein: The top of the rack (1) is provided with a docking port (9), the bottom of the rack (1) at the position of the docking port (9) is provided with a limiting groove (10), and the inner wall of the limiting groove (10) is inserted with a limiting block (11).

3. A telescoping stage device according to claim 2, wherein: The top of the rack (1) is inserted with a stage board (13), and the bottom of the stage board (13) is pressed on the limiting block (11).

4. A telescoping stage device according to claim 2, wherein: One side of the rack (1) can be placed with another same rack (1), and the other end of the limiting block (11) is inserted into the limiting groove (10) on the other same rack (1).

5. A telescoping stage device as claimed in claim 1, wherein: One end of the wire harness socket (6) is provided with two sockets, and the wire harness socket (6) of the adjacent supporting leg (3) can be connected by inserting a data line.

6. A telescoping stage device as claimed in claim 1, wherein: The bottom of the rack (1) is provided with the same threaded seat (2), threaded head (5), electric cylinder (4) and supporting leg (3) at four corners, and the inclination sensor (7) is located at the center position of the bottom of the rack (1).

7. A telescoping stage device as claimed in claim 1, wherein: The outer wall of the supporting leg (3) is clamped with a limiting rod (12), and the other end of the limiting rod (12) is clamped on the adjacent supporting leg (3).

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