CN217812614U

CN217812614U - Lifting stage device with anti-tilting function

Info

Publication number: CN217812614U
Application number: CN202221840959.2U
Authority: CN
Inventors: 贺志中; 贺志军; 沈汉榆
Original assignee: Hangzhou Yaoyi Stage Equipment Co ltd
Current assignee: Hangzhou Yaoyi Stage Equipment Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-15
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses an over-and-under type stage device with prevent function of inclining relates to stage technical field. Which comprises a base plate, the central fixedly connected with supporting sleeve of bottom plate, supporting sleeve's top is connected with fixed case, the top of fixed case is connected with the fixed plate, the top of fixed plate is equipped with the connecting plate, the connecting plate is connected with the stage board through shock-absorbing structure, be equipped with the actuating mechanism that the drive connecting plate goes up and down in the fixed case, comprising a base plate, the central fixedly connected with supporting sleeve of bottom plate, supporting sleeve's top is connected with fixed case, the top of fixed case is connected with the fixed plate, the top of fixed plate is equipped with the connecting plate, the connecting plate is connected with the stage board through shock-absorbing structure, be equipped with the drive mechanism that the drive connecting plate goes up and down in the fixed case. This over-and-under type stage device with prevent function of inclining, support stage board that can be stable goes up and down, avoids it to take place to rock and incline in the use for personnel on the stage are safer.

Description

Lifting stage device with anti-tilting function

Technical Field

The utility model relates to a stage technical field specifically is an over-and-under type stage device with prevent function of inclining.

Background

The stage is a space provided for the performance of actors in a theater, can enable the attention of audiences to concentrate on the performance of the actors and obtain ideal ornamental effects, and with continuous development and innovation of science and technology, stage equipment is rapidly developed so as to obtain better performance effects.

The lifting stage has multiple realization modes, the lifting stage with the publication number of CN105715074B is convenient for single-layer and double-layer interconversion, a scissor type lifting mechanism is used for driving the stage to lift, and because the scissor type lifting mechanism has fewer supporting point positions and comprises movable supporting point positions, the outer side of the scissor type lifting mechanism is easy to be in a suspended state, the stability of the stage plate is poor, and the stage has the hidden danger of inclination when performance personnel stand at the edge of the stage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lifting stage device with anti-tilt function to solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a over-and-under type stage device with prevent function of inclining, includes the bottom plate, the central fixedly connected with supporting sleeve of bottom plate, supporting sleeve's top is connected with the fixed case, the top of fixed case is connected with the fixed plate, the top of fixed plate is equipped with the connecting plate, the connecting plate is connected with the stage board through shock-absorbing structure, be equipped with the actuating mechanism that the drive connecting plate goes up and down in the fixed case.

Further, actuating mechanism includes worm wheel, lead screw and worm, the top fixed connection connecting plate of lead screw, the lead screw activity sets up in the support sleeve and runs through fixed case, the part cover that the lead screw is located fixed incasement is equipped with the worm wheel, the inside of worm wheel is equipped with the nut of threaded connection on the lead screw surface, the top inner wall and the end inner wall of fixed case all are connected with and carry out spacing bearing to the worm wheel, the motor is installed to one side of fixed case, and the output shaft of motor has runs through fixed case and meshes driven worm with the worm wheel.

Furthermore, the four corners of the top of the bottom plate are fixedly connected with fixing sleeves, and the top ends of the fixing sleeves are fixedly connected with fixing plates.

Furthermore, a guide rod which penetrates through the fixed plate and is connected with the connecting plate is movably connected in the fixed sleeve, and a linear bearing which is sleeved on the surface of the guide rod is installed in the fixed plate.

Further, damper includes rubber shock absorber, rubber shock absorber is installed at the top of connecting plate, the top of rubber shock absorber passes through the connecting block and connects the stage board.

Further, the movable hole has been seted up to rubber shock absorber's inside, install solid fixed ring in the movable hole, be equipped with the spring between solid fixed ring's the top connecting block, rubber shock absorber's inside is equipped with the sheetmetal of spring steel material.

Compared with the prior art, the utility model provides an over-and-under type stage device with prevent function of inclining possesses following beneficial effect: this over-and-under type stage device with prevent function of inclining, support stage board that can be stable goes up and down, avoids it to take place to rock and incline in the use for personnel on the stage are safer.

Drawings

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

FIG. 2 is a schematic structural view of the stage plate of the present invention in a raised state;

fig. 3 is a schematic plan view of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a;

fig. 5 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a base plate; 2. a fixing plate; 3. a support sleeve; 4. a connecting plate; 5. a stage plate; 6. a stationary box; 7. a worm gear; 8. a screw rod; 9. a worm; 10. fixing the sleeve; 11. a guide bar; 12. a rubber damper; 13. connecting blocks; 14. a movable hole; 15. a fixing ring; 16. a spring; 17. a metal sheet.

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.

Referring to fig. 1-5, the utility model discloses a lifting stage device with anti-tilt function, including bottom plate 1, the central fixedly connected with supporting sleeve 3 of bottom plate 1, the top of supporting sleeve 3 is connected with fixing box 6, the top of fixing box 6 is connected with fixed plate 2, the top of fixed plate 2 is equipped with connecting plate 4, connecting plate 4 is connected with stage board 5 through shock-absorbing structure, be equipped with the actuating mechanism that drive connecting plate 4 goes up and down in the fixing box 6.

Specifically, actuating mechanism includes worm wheel 7, lead screw 8 and worm 9, the top fixed connection connecting plate 4 of lead screw 8, the activity of lead screw 8 sets up in support sleeve 3 and runs through fixed case 6, the part cover that lead screw 8 is located fixed case 6 is equipped with worm wheel 7, the inside of worm wheel 7 is equipped with the nut of threaded connection on lead screw 8 surface, fixed case 6's top inner wall and end inner wall all are connected with carries out spacing bearing to worm wheel 7, the motor is installed to one side of fixed case 6, and the output shaft of motor has runs through fixed case 6 and meshes driven worm 9 with worm wheel 7.

In this embodiment, the motor drives the worm 9 to rotate, can mesh the transmission worm wheel 7 for the inside nut of worm wheel 7 rotates, and under the spacing of two bearings, the nut drives the lead screw 8 and goes up and down along the support sleeve 3, makes connecting plate 4 and stage board 5 go up and down.

Specifically, the four corners of the top of the bottom plate 1 are fixedly connected with fixing sleeves 10, and the top ends of the fixing sleeves 10 are fixedly connected with fixing plates 2.

The fixing sleeve 10 is movably connected with a guide rod 11 which penetrates through the fixing plate 2 and is connected with the connecting plate 4, and a linear bearing which is sleeved on the surface of the guide rod 11 is installed inside the fixing plate 2.

In this embodiment, the fixing sleeve 10 and the guide rod 11 are matched to support the fixing plate 2 and to guide the lifting of the connecting plate 4.

Specifically, the damping mechanism comprises a rubber damper 12, the rubber damper 12 is installed at the top of the connecting plate 4, and the top end of the rubber damper 12 is connected with the stage plate 5 through a connecting block 13.

In this embodiment, the rubber dampers 12 are provided to reduce the vibration generated on the stage.

Specifically, activity hole 14 has been seted up to rubber shock absorber 12's inside, install solid fixed ring 15 in the activity hole 14, be equipped with spring 16 between solid fixed ring 15's the top connecting block 13, rubber shock absorber 12's inside is equipped with the sheetmetal 17 of spring steel material.

In this embodiment, the spring 16 acts as a buffer, and the metal sheet 17 can improve the tear resistance of the rubber damper 12.

When using, the motor drives worm 9 and rotates, can mesh transmission worm wheel 7 for the inside nut of worm wheel 7 rotates, and under the spacing of two bearings, the nut drives lead screw 8 and goes up and down along support sleeve 3, makes connecting plate 4 and stage board 5 go up and down, and guide bar 11 also can go up and down along fixed sleeve 10 correspondingly simultaneously.

In conclusion, this over-and-under type stage device with prevent function of inclining can stable support stage board 5 and go up and down, avoids it to take place to rock and incline in the use for personnel on the stage are safer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lifting stage device with prevent function of inclining, includes bottom plate (1), its characterized in that: the center fixedly connected with supporting sleeve (3) of bottom plate (1), the top of supporting sleeve (3) is connected with fixed case (6), the top of fixed case (6) is connected with fixed plate (2), the top of fixed plate (2) is equipped with connecting plate (4), connecting plate (4) are connected with stage board (5) through shock-absorbing structure, be equipped with the actuating mechanism that drive connecting plate (4) go on going up and down in fixed case (6).

2. The elevating stage device with an anti-tilt function as set forth in claim 1, wherein: actuating mechanism includes worm wheel (7), lead screw (8) and worm (9), top fixed connection connecting plate (4) of lead screw (8), lead screw (8) activity sets up in support sleeve (3) and runs through stationary box (6), the part cover that lead screw (8) are located stationary box (6) is equipped with worm wheel (7), the inside of worm wheel (7) is equipped with the nut of threaded connection on lead screw (8) surface, the top inner wall and the end inner wall of stationary box (6) all are connected with carries out spacing bearing to worm wheel (7), the motor is installed to one side of stationary box (6), and the output shaft of motor has run through stationary box (6) and with worm wheel (7) meshing driven worm (9).

3. The elevating stage device with an anti-tilt function as set forth in claim 1, wherein: the top four corners of the bottom plate (1) are fixedly connected with fixing sleeves (10), and the top ends of the fixing sleeves (10) are fixedly connected with fixing plates (2).

4. The elevating stage device with anti-tilt function as set forth in claim 3, wherein: the inner movable connection of the fixed sleeve (10) is provided with a guide rod (11) which penetrates through the fixed plate (2) and is connected with the connecting plate (4), and a linear bearing is arranged in the fixed plate (2) in a sleeved mode and arranged on the surface of the guide rod (11).

5. The elevating stage apparatus with an anti-tilt function as set forth in claim 1, wherein: the damping mechanism comprises a rubber damper (12), the rubber damper (12) is installed at the top of the connecting plate (4), and the top end of the rubber damper (12) is connected with the stage plate (5) through a connecting block (13).

6. The elevating stage apparatus with an anti-tilt function as set forth in claim 5, wherein: movable hole (14) have been seted up to the inside of rubber shock absorber (12), install solid fixed ring (15) in movable hole (14), be equipped with spring (16) between solid fixed ring's (15) top connecting block (13), the inside of rubber shock absorber (12) is equipped with sheetmetal (17) of spring steel material.