Assembled frame for stage building

Abstract

The utility model relates to the field of stage building, in particular to an assembly type frame for stage building, which comprises a supporting base, a connecting plate and a bearing plate, the supporting base is provided with a sliding plate, a first bidirectional screw rod is connected in the sliding plate, a connecting clamping groove is formed in the sliding plate, and limiting grooves are formed in two ends of the inner wall of the connecting clamping groove; an inserting plate is arranged at the bottom of the connecting plate, the inserting plate is connected with the connecting clamping groove, and an elastic connecting assembly is installed in the inserting plate; a sliding groove is formed in the top of the connecting plate, second mounting grooves are formed in the side walls of the two ends of the sliding groove, an extension plate is arranged in the sliding groove, a first mounting groove is formed in the extension plate, a sliding block is arranged at the bottom of the extension plate, a second connecting cavity is formed in the connecting plate, and a bearing plate is arranged at the tops of the first mounting groove and the second mounting groove; according to the utility model, the frames can be effectively and conveniently assembled, so that the frames can be conveniently moved and carried, and the stage can be conveniently built.

Description

Technical Field

[0001] The utility model relates to the field of stage construction, in particular to an assembled frame for stage construction. Background Art

[0002] A stage is a space for performances or shows, usually including elements such as a platform, a stage background, lighting, sound, etc., to support actors, dancers, musicians, etc. to perform in front of an audience. The purpose of stage design is to present a visual and auditory artistic effect, and at the same time provide a suitable space for performers to display their talents.

[0003] Before the stage is used, it is necessary to use a frame to build the stage. However, during the use of the current frame, since the structure of the frame is an integral structure, it cannot be assembled with each other, which makes the use and carrying of the frame very inconvenient, thus affecting the construction of the stage. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an assembled frame for stage construction to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An assembled frame for stage construction includes a support base, a connecting plate and a bearing plate. Rolling components are arranged at the four corners of the bottom of the support base. Sliding plates are arranged at both ends of the support base. A first bidirectional screw is threadedly connected inside the sliding plate. One end of the first bidirectional screw rotates with the support base through a bearing seat, and the other end is provided with a first driving component for driving the first bidirectional screw to rotate; Connecting card slots are formed inside the sliding plates, and limiting grooves are formed at both ends of the inner wall of the connecting card slots; An inserting plate is arranged at the bottom of the connecting plate, and the inserting plate is connected with the connecting card slot. An elastic connecting component for clamping the limiting groove is arranged inside the inserting plate; A chute is formed at the top of the connecting plate. A plurality of second installation grooves are formed on the side walls at both ends of the chute. Extension plates are arranged at both ends inside the chute. A plurality of first installation grooves are formed on the extension plates. A sliding block is arranged at the bottom of the extension plate. A second connecting cavity is formed inside the connecting plate. The sliding block is arranged at both ends of the second connecting cavity, and a second driving component for driving the sliding block to move is installed on the second connecting cavity; The bearing plate is arranged at the top of the first installation groove and the second installation groove.

[0007] Preferably, first guide rods are arranged at both ends of the support base, and the first guide rods are slidably connected with the sliding plates.

[0008] Preferably, the first driving assembly includes a driving motor fixedly connected to the outer wall of the support base. A driving gear is mounted on the motor shaft of the driving motor. A driven gear is meshed with the driving gear, and the driven gear is connected to the first bidirectional screw.

[0009] Preferably, the elastic connection assembly includes a first connection cavity opened inside the plugging board. At both ends inside the first connection cavity, there are second guide rods. The two ends of the second guide rods are slidably connected with limit protrusions. A return spring is mounted on the second guide rod between the limit protrusions.

[0010] Preferably, the second driving assembly includes a second bidirectional screw rotatably connected to the second connection cavity. The end of the second bidirectional screw is connected to the inner wall of the second connection cavity through a bearing seat. A rotating disc is arranged at the end of the second bidirectional screw outside the connecting plate. The two ends of the second bidirectional screw are threadedly connected to the sliding blocks.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: By inserting the plugging board arranged at the bottom of the connecting plate into the connection card slot, connecting it with the limit groove through the elastic connection assembly, and inserting it into the first installation groove and the second installation groove through the bearing plate, a complete assembled frame can be assembled, which facilitates the movement and carrying of the frame, and further facilitates the construction of the stage; By driving the first bidirectional screw to rotate through the first driving assembly, the first bidirectional screw drives the sliding plate connected by threads to move, and the sliding plate drives the plugged connecting plate to move smoothly for azimuth adjustment, which can conveniently adjust the width between the connecting plates, thereby ensuring stable bearing of the bearing plate; By driving the sliding blocks to move inside the second connection cavity through the second driving assembly, the second connection cavity drives the extension plate to move inside the chute, so as to adjust the azimuth of the extension plate, which can conveniently carry out stage construction of the assembled frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an overall exploded view of an assembled frame for stage construction of the present utility model.

[0013] Figure 2 It is a front exploded view of an assembled frame for stage construction of the present utility model.

[0014] Figure 3 It is a left exploded view of an assembled frame for stage construction of the present utility model.

[0015] Figure 4 It is a front sectional exploded view of an assembled frame for stage construction of the present utility model.

[0016] Figure 5 It is a left sectional exploded view of an assembled frame for stage construction of the present utility model.

[0017] Figure 6 This is the front view of the assembled connection of an assembled frame for stage construction of the present utility model.

[0018] Figure 7 This is the cross-sectional view of the assembled connection of an assembled frame for stage construction of the present utility model.

[0019] 1. Support base; 2. Support leg; 3. Roller; 4. Brake; 5. Slide plate; 6. First guide rod; 7. First bidirectional screw; 8. Drive motor; 9. Driving gear; 10. Driven gear; 11. Connection card slot; 12. Limit groove; 13. Guide groove; 14. Connection plate; 15. Plug-in plate; 16. First connection cavity; 17. Second guide rod; 18. Return spring; 19. Limit projection; 20. Third guide rod; 21. Second connection cavity; 22. Second bidirectional screw; 23. Rotating disk; 24. Slide block; 25. Extension plate; 26. First installation groove; 27. Slide groove; 28. Second installation groove; 29. Bearing plate; 30. Rubber bump. Specific embodiments

[0020] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0021] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the embodiments of the present utility model will be described in detail below with reference to the drawings. However, those of ordinary skill in the art can understand that in the embodiments of the present utility model, many technical details are presented for the convenience of the reader to understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical solutions claimed in the present application can still be implemented.

[0022] The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0023] Refer to Figures 1-5, in the embodiment of the present utility model, an assembled frame for stage construction includes a support base 1, a connecting plate 14, and a bearing plate 29. Rolling components are provided at the four corners of the bottom of the support base 1. Sliding plates 5 are provided at both ends of the support base 1. A first bidirectional screw 7 is threadedly connected inside the sliding plate 5. One end of the first bidirectional screw 7 is rotatably connected to the support base 1 through a bearing seat, and the other end is equipped with a first driving component for driving the first bidirectional screw 7 to rotate; a connecting card slot 11 is formed inside the sliding plate 5, and limiting grooves 12 are formed at both ends of the inner wall of the connecting card slot 11; a plug-in board 15 is provided at the bottom of the connecting plate 14, and the plug-in board 15 is connected to the connecting card slot 11. An elastic connection component for clamping the limiting groove 12 is installed inside the plug-in board 15; a sliding groove 27 is formed at the top of the connecting plate 14, and a plurality of second installation grooves 28 are formed on the side walls at both ends of the sliding groove 27. Extension plates 25 are provided at both ends inside the sliding groove 27, and a plurality of first installation grooves 26 are formed on the extension plates 25. A sliding block 24 is provided at the bottom of the extension plate 25. A second connection cavity 21 is formed inside the connecting plate 14. The sliding block 24 is arranged at both ends of the second connection cavity 21, and a second driving component for driving the sliding block 24 to move is installed on the second connection cavity 21; the bearing plate 29 is provided at the top of the first installation groove 26 and the second installation groove 28.

[0024] In the present utility model, by inserting the plug-in board 15 provided at the bottom of the connecting plate 14 into the connecting card slot 11 and connecting it to the limiting groove 12 through the elastic connection component, a stable connection between the connecting plate 14 and the plug-in board 15 can be achieved. By driving the sliding block 24 to move inside the second connection cavity 21 through the second driving component, the second connection cavity 21 drives the extension plate 25 to adjust its position inside the sliding groove 27. By inserting the corresponding bearing plate 29 into the required first installation groove 26 and second installation groove 28, a complete combined frame can be formed. By driving the first bidirectional screw 7 to rotate through the first driving component, the first bidirectional screw 7 drives the threadedly connected sliding plate 5 to move, and the sliding plate 5 drives the connecting plates 14 at both ends to adjust their positions, so that the frame can be conveniently used for stage construction processing.

[0025] Refer to Figure 1 , in an embodiment of the present utility model, the rolling component includes a support leg 2 fixedly connected to the bottom of the support base 1. A roller 3 is provided at the bottom of the support leg 2, and a brake 4 is provided at the outer end of the roller 3. The setting of the roller 3 can facilitate the adjustment of the moving position of the frame, and the setting of the brake 4 can brake the roller 3, so that the movement of the frame can be conveniently controlled.

[0026] Refer to Figure 1, in an embodiment of the present utility model, first guide rods 6 are provided at both ends of the support base 1. The first guide rods 6 are slidably connected to the sliding plate 5. The arrangement of the first guide rods 6 can achieve the guiding process for the sliding plate 5, thereby ensuring the stable movement of the sliding plate 5.

[0027] Refer to Figure 1 , in an embodiment of the present utility model, the first driving assembly includes a driving motor 8 fixedly connected to the outer wall of the support base 1. A driving gear 9 is mounted on the motor shaft of the driving motor 8. A driven gear 10 is meshed with the driving gear 9. The driven gear 10 is connected to the first bidirectional screw 7. By the operation of the driving motor 8, the driving motor 8 drives the driving gear 9 to drive the meshed driven gear 10 to rotate, and the driven gear 10 can drive the first bidirectional screw 7 to rotate stably.

[0028] Refer to Figure 5 , in an embodiment of the present utility model, guiding grooves 13 are provided at both ends of the sliding plate 5. Third guide rods 20 are correspondingly provided at both ends of the bottom of the connecting plate 14. The third guide rods 20 are connected to the guiding grooves 13. The connecting plate 14 is inserted downward onto the sliding plate 5, and the third guide rods 20 are inserted into the guiding grooves 13, which can facilitate the mutual connection between the sliding plate 5 and the connecting plate 14.

[0029] Refer to Figure 5 , in an embodiment of the present utility model, the elastic connection assembly includes a first connection cavity 16 opened inside the plugging plate 15. Second guide rods 17 are provided at both ends inside the first connection cavity 16. Limit protrusions 19 are slidably connected to both ends of the second guide rods 17. A return spring 18 is mounted on the second guide rods 17 between the limit protrusions 19. By inserting the plugging plate 15 into the connection card slot 11, the limit protrusions 19 are extruded by the inner wall of the connection card slot 11 and move toward the inside of the first connection cavity 16, and the return spring 18 is compressed to generate an elastic force. When the limit protrusions 19 move into the limit grooves 12, the elastic force pushes the limit protrusions 19 to be plugged into the limit grooves 12, thereby realizing the stable connection between the plugging plate 15 and the limit grooves 12.

[0030] Refer to Figure 5, in an embodiment of the present utility model, the second driving assembly includes a second bidirectional screw 22 rotatably connected to the second connection cavity 21. The end of the second bidirectional screw 22 is connected to the inner wall of the second connection cavity 21 through a bearing seat. A rotating disk 23 is provided at the end of the second bidirectional screw 22 outside the connecting plate 14. Both ends of the second bidirectional screw 22 are threadedly connected to a sliding block 24. By manually rotating the rotating disk 23, the rotating disk 23 drives the second bidirectional screw 22 to rotate. The second bidirectional screw 22 drives the threadedly connected sliding block 24 to move, and the sliding block 24 drives the extension plate 25 to adjust the moving position inside the sliding groove 27.

[0031] Refer to Figure 1 , in an embodiment of the present utility model, rubber bumps 30 are provided at both ends of the bearing plate 29. By inserting the bearing plate 29 into the first installation groove 26 and the second installation groove 28, the rubber bumps 30 rub against the inner walls of the first installation groove 26 and the second installation groove 28, so as to realize the stable connection of the bearing plate 29.

[0032] Working principle: The present utility model drives the driving motor 8 to drive the driving gear 9 to drive the engaged driven gear 10 to rotate. The driven gear 10 can drive the first bidirectional screw 7 to rotate. The first bidirectional screw 7 drives the threadedly connected sliding plate 5 to adjust the position under the guidance of the first guide rod 6. By inserting the plug-in plate 15 at the bottom of the connecting plate 14 into the connection card slot 11, the limiting protrusion 19 is squeezed by the inner wall of the connection card slot 11, and the limiting protrusion 19 moves towards the inside of the first connection cavity 16. The return spring 18 is compressed to generate an elastic force, driving the limiting protrusion 19 to move into the limiting groove 12. The elastic force pushes the limiting protrusion 19 to move outward, and the limiting protrusion 19 is inserted into the limiting groove 12, so as to realize the stable connection between the connecting plate 14 and the connection card slot 11. By manually rotating the rotating disk 23, the rotating disk 23 drives the second bidirectional screw 22 to rotate. The second bidirectional screw 22 drives the threadedly connected sliding plate 24 to move, and the sliding block 24 drives the extension plate 25 to adjust the moving position inside the sliding groove 27. By sequentially inserting the bearing plate 29 into each first installation groove 26 and the second installation groove 28 for mutual clamping, a complete combined frame can be formed, so as to facilitate the construction of the stage.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An assembled frame for stage construction, characterized in that: It includes a supporting base, a connecting plate and a bearing plate, and rolling components are arranged at the four corners of the bottom of the supporting base; The support base is provided with sliding plates at both ends, the sliding plates are internally threadedly connected with a first bidirectional screw, one end of the first bidirectional screw rotates with the support base through a bearing seat, and the other end is provided with a first driving assembly for driving the first bidirectional screw to rotate; The sliding plate is provided with a connecting slot inside, and both ends of the inner wall of the connecting slot are provided with limiting grooves; A plug-in board is provided at the bottom of the connecting plate, the plug-in board is connected to the connecting slot, and an elastic connecting component for plugging into the limiting groove is installed inside the plug-in board; A slide groove is provided on the top of the connecting plate, a plurality of second mounting grooves are provided on the side walls at both ends of the slide groove, extension plates are provided at both ends of the slide groove, a plurality of first mounting grooves are provided on the extension plates, a sliding block is provided at the bottom of the extension plate, a second connecting cavity is provided inside the connecting plate, the sliding blocks are provided at both ends of the second connecting cavity, and a second driving component for driving the sliding block to move is installed on the second connecting cavity; A bearing plate is disposed on the top of the first mounting groove and the second mounting groove.

2. The assembled frame for stage construction according to claim 1, characterized in that: The rolling assembly comprises a support leg fixedly connected to the bottom of the support base, a roller is arranged at the bottom of the support leg, and a brake is arranged at the outer end of the roller.

3. The assembled frame for stage construction according to claim 1, characterized in that: The first driving assembly includes a driving motor fixedly connected to the outer wall of the supporting base, a driving gear is installed on the motor shaft of the driving motor, a driven gear is meshedly connected to the driving gear, and the driven gear is connected to the first bidirectional screw.

4. The assembled frame for stage construction according to claim 1, characterized in that: The two ends of the sliding plate are provided with guide grooves, and the two ends of the bottom of the connecting plate are correspondingly provided with third guide rods, and the third guide rods are connected to the guide grooves.

5. The assembled frame for stage construction according to claim 1, characterized in that: The elastic connection component includes a first connection cavity opened inside the plug board, second guide rods are arranged at both ends of the first connection cavity, both ends of the second guide rod are slidably connected to limiting protrusions, and a return spring is installed on the second guide rod located between the limiting protrusions.

6. The assembled frame for stage construction according to claim 1, characterized in that: The second driving assembly includes a second bidirectional screw rotatably connected to the second connecting chamber, the end of the second bidirectional screw is connected to the inner wall of the second connecting chamber through a bearing seat, a rotating disk is provided at the end of the second bidirectional screw located outside the connecting plate, and both ends of the second bidirectional screw are threadedly connected to the sliding block.

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