Anti-tilt lifting stage device

Abstract

The utility model discloses an anti-tilt type lift stage device, relates to lift stage technical field, including support table, base, anti-tilt frame, fixed subassembly, base includes the support frame, the upper surface of base is provided with the chute, the bottom of anti-tilt frame is fixedly connected with the slider, the bottom of slider is provided with the fixed slot, the fixed slot is provided with the anti-tilt frame, the fixed subassembly is provided with the anti-tilt frame, the fixed subassembly is provided with the anti-tilt frame, and the anti-tilt frame is provided with the fixed slot. The fixing assembly comprises a fixing block, the fixing block is arranged in the sliding groove, the bottom of the fixing block is fixedly connected with a connecting plate, and the upper surface of the connecting plate is fixedly connected with a reset spring. The sliding block slides into the sliding groove, then the reset spring can drive the connecting plate to drive the fixing block to do reset motion, the fixing block is clamped into the fixing groove, the anti-inclination frame is fixed, the supporting frame is supported by the anti-inclination frame, and the purpose of preventing inclination and collapse is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting stages, and particularly relates to an anti-tilting lifting stage device. Background Art

[0002] A stage is a space provided for actors' performances in a theater. It can focus the audience's attention on the actors' performances and achieve an ideal viewing effect. With the continuous development and innovation of science and technology, stage equipment has also developed rapidly to obtain better performance effects. However, the existing lifting stage devices are prone to tilting and collapsing, lacking stability, affecting the actors' performance effects, and posing a certain hidden danger to the actors' lives. Content of the Utility Model

[0003] The utility model provides an anti-tilting lifting stage device to solve the problems raised in the above background art.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is:

[0005] An anti-tilting lifting stage device includes a support platform, a base, an anti-tilting frame, and a fixing component. The base includes a support frame. A chute is opened on the upper surface of the base. The bottom of the anti-tilting frame is fixedly connected with a slider. A fixing groove is opened at the bottom of the slider. The fixing component includes a fixing block which is arranged inside the chute. The bottom of the fixing block is fixedly connected with a connecting plate. A return spring is fixedly connected to the upper surface of the connecting plate.

[0006] Further improvement of the technical solution of the utility model lies in that: a through groove is opened inside the chute. The fixing block is slidably connected inside the through groove. A cavity is opened inside the base. One end of the return spring away from the connecting plate is fixedly connected to the inner upper wall of the cavity.

[0007] By adopting the above technical solution, the return spring in this solution can drive the connecting plate to drive the fixing block to perform a reset movement, so that the fixing block is clamped inside the fixing groove, thereby fixing the anti-tilting frame, and further enabling the anti-tilting frame to support the support frame, achieving the purpose of preventing tilting and collapsing.

[0008] Further improvement of the technical solution of the utility model lies in that: a second inclined surface is arranged on one side of the upper end of the fixing block, and a first inclined surface is arranged on one side of the slider.

[0009] By adopting the above technical solution, the first inclined surface and the second inclined surface in this solution can rub against each other, so that the slider slides inside the through groove under the frictional resistance of the fixing block, thus facilitating the slider to completely slide into the chute.

[0010] A further improvement of the technical solution of the present invention is that a limiting groove is provided on the outer wall of the support frame, and a limiting block is fixedly connected to one side of the upper end of the anti-tilt frame.

[0011] By adopting the above technical solution, the limiting block in the solution is used to be clamped in the interior of the limiting groove to further limit the anti-tilt frame.

[0012] A further improvement of the technical solution of the present utility model is that: the fixing assembly includes a push block, the push block is movably connected to the inside of the base, and the bottom of the push block and the connecting plate are fixedly connected together.

[0013] By adopting the above technical solution, the pressing block in the solution can be pressed to drive the connecting plate to drive the fixing block to be pulled out of the fixing groove, thereby causing looseness between the slider and the sliding groove, and then the anti-tilt frame can be disassembled.

[0014] A further improvement of the technical solution of the present invention is that the upper end of the support frame is movably connected to a movable frame, the support platform is fixedly connected to the upper end of the movable frame, a lifting component is provided on one side of the support frame, the lifting component includes a placement box, and the placement box.

[0015] A further improvement of the technical solution of the present utility model is that: a movable groove is opened on one side of the support frame, one end of the placement box is fixedly connected to a movable block, the movable block is slidably connected to the inside of the movable groove, the inside of the placement box is fixedly connected to a drive motor, and the output shaft of the drive motor is fixedly connected to a threaded rod through a coupling.

[0016] By adopting the above technical solution, the placement box in this solution is slidably connected to one side of the support frame through the movable block and the movable groove, and the driving motor can drive the threaded rod to rotate.

[0017] A further improvement of the technical solution of the present utility model is that the upper end of the threaded rod is movably connected to the inside of the movable frame through a bearing, a support block is fixedly connected to one side of the support frame, a threaded groove is provided inside the support block, and the threaded rod is threadedly engaged with the inside of the threaded groove.

[0018] By adopting the above technical solution, when the threaded rod in this solution rotates, it will drive the lifting assembly as a whole to slide up and down under the action of the threaded rod thread engaging with the inside of the threaded groove, thereby driving the movable frame to slide up and down, thereby achieving the purpose of lifting.

[0019] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0020] 1. The utility model provides an anti - tilt type lifting stage device. By sliding the slider into the inside of the chute, then the reset spring will drive the connecting plate to drive the fixing block to perform a reset movement, so that the fixing block is clamped inside the fixing groove, thereby fixing the anti - tilt frame, and further enabling the anti - tilt frame to support the support frame, achieving the purpose of preventing tilting and collapse.

[0021] 2. The utility model provides an anti - tilt type lifting stage device. By pressing the pressing block, the connecting plate can be driven to drive the fixing block out of the fixing groove, thereby loosening the slider and the chute, and then disassembling the anti - tilt frame, which is convenient for the staff to operate, providing convenience, and the installation method is also very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 is the front view of the anti - tilt type lifting stage device according to the embodiment of the present utility model;

[0024] Figure 2 is the base structure diagram of the anti - tilt type lifting stage device according to the embodiment of the present utility model;

[0025] Figure 3 is the structure diagram of the lifting component and the base of the anti - tilt type lifting stage device according to the embodiment of the present utility model;

[0026] Figure 4 is the internal structure diagram of the base of the anti - tilt type lifting stage device according to the embodiment of the present utility model;

[0027] Figure 5 is the structure diagram of the anti - tilt frame of the anti - tilt type lifting stage device according to the embodiment of the present utility model.

[0028] In the figure: 1, support platform; 2, base; 201, support frame; 202, movable groove; 203, support block; 204, movable frame; 205, limit groove; 206, chute; 207, cavity; 3, lifting component; 301, placement box; 302, drive motor; 303, threaded rod; 4, anti - tilt frame; 401, slider; 402, first inclined surface; 403, fixing groove; 404, limit block; 5, fixing component; 501, pressing block; 502, connecting plate; 503, fixing block; 504, second inclined surface; 505, reset spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The present invention is further described in detail below with reference to the embodiments:

[0031] Example 1

[0032] like Figures 1-5 As shown, the utility model provides an anti-tilt lifting stage device, including a support platform 1, a base 2, an anti-tilt frame 4, and a fixing assembly 5. The base 2 includes a support frame 201, a slide groove 206 is provided on the upper surface of the base 2, a slider 401 is fixedly connected to the bottom of the anti-tilt frame 4, a fixing groove 403 is provided at the bottom of the slider 401, and the fixing assembly 5 includes a fixing block 503, the fixing block 503 is arranged inside the slide groove 206, the bottom of the fixing block 503 is fixedly connected to a connecting plate 502, and the upper surface of the connecting plate 502 is fixedly connected to a reset spring 505.

[0033] In this embodiment, by sliding the slider 401 into the sliding groove 206, the reset spring 505 will drive the connecting plate 502 to drive the fixed block 503 to perform a reset movement, so that the fixed block 503 is clamped inside the fixing groove 403, thereby fixing the anti-tilt frame 4, and then the anti-tilt frame 4 supports the support frame 201, thereby achieving the purpose of preventing tilting and collapse.

[0034] Example 2

[0035] like Figures 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a through groove is opened inside the slide groove 206, the fixed block 503 is slidably connected to the inside of the through groove, a cavity 207 is opened inside the base 2, and the end of the return spring 505 away from the connecting plate 502 is fixedly connected to the inner upper wall of the cavity 207, a second inclined surface 504 is provided on one side of the upper end of the fixed block 503, a first inclined surface 402 is provided on one side of the slider 401, a limiting groove 205 is opened on the outer wall of the support frame 201, and a limiting block 404 is fixedly connected to one side of the upper end of the anti-tilt frame 4.

[0036] In this embodiment, the reset spring 505 can drive the connecting plate 502 to drive the fixing block 503 to perform a reset movement, so that the fixing block 503 is clamped inside the fixing groove 403, thereby fixing the anti-tilting frame 4, and further enabling the anti-tilting frame 4 to support the support frame 201, achieving the purpose of preventing tilting and collapse. Friction can occur between the first inclined surface 402 and the second inclined surface 504, so that the slider 401 slides inside the through groove under the frictional resistance of the fixing block 503, thereby facilitating the slider 401 to completely slide into the inside of the sliding groove 206. The limiting block 404 is used to be clamped inside the limiting groove 205 to further limit the anti-tilting frame 4.

[0037] Embodiment 3

[0038] As Figures 1-5 shown, on the basis of Embodiment 1 and Embodiment 2, the present utility model provides a technical solution: Preferably, the fixing assembly 5 includes a pressing block 501, the pressing block 501 is movably connected inside the base 2, the bottom of the pressing block 501 is fixedly connected to the connecting plate 502, the upper end of the support frame 201 is movably connected with a movable frame 204, the support platform 1 is fixedly connected to the upper end of the movable frame 204, a lifting assembly 3 is provided on one side of the support frame 201, the lifting assembly 3 includes a placement box 301, the placement box 301, a movable groove 202 is opened on one side of the support frame 201, one end of the placement box 301 is fixedly connected with a movable block, the movable block is slidably connected inside the movable groove 202, a driving motor 302 is fixedly connected inside the placement box 301, the output shaft of the driving motor 302 is fixedly connected with a threaded rod 303 through a coupling, the upper end of the threaded rod 303 is movably connected inside the movable frame 204 through a bearing, and a support block 203 is fixedly connected to one side of the support frame 201, a threaded groove is opened inside the support block 203, and the threaded rod 303 is threadedly engaged inside the threaded groove.

[0039] In this embodiment, the pressing block 501 can be pressed to drive the connecting plate 502 to drive the fixing block 503 to be pulled out of the fixing groove 403, so that there is a looseness between the slider 401 and the sliding groove 206, and then the anti-tilting frame 4 can be disassembled. The placement box 301 is slidably connected to one side of the support frame 201 through the movable block and the movable groove 202. The driving motor 302 can drive the threaded rod 303 to rotate. When the threaded rod 303 rotates, it will drive the entire lifting assembly 3 to move up and down under the action of the threaded engagement of the threaded rod 303 inside the threaded groove, thereby driving the movable frame 204 to move up and down, and further achieving the purpose of lifting.

[0040] Next, the working principle of the anti-tilting and lifting stage device will be specifically described.

[0041] As Figures 1-5As shown, by sliding the slider 401 into the sliding groove 206, the first inclined surface 402 and the second inclined surface 504 will rub against each other during the sliding process of the slider 401, so that the slider 401 slides inside the through groove under the friction resistance of the fixed block 503 and drives the connecting plate 502 to drive the tension return spring 505. When the fixed groove 403 moves to the position of the fixed block 503, the return spring 505 drives the connecting plate 502 to drive the fixed block 503 to perform a reset movement, so that the fixed block 503 is clamped in the interior of the fixed groove 403, thereby fixing the anti-tilt frame 4, and at the same time the limit block 404 is embedded in the limit groove 205. When the lifting is required, the driving motor 302 is started to drive the threaded rod 303 to rotate. When the threaded rod 303 rotates, the lifting assembly 3 as a whole will slide up and down under the action of the threaded rod 303 threadedly engaged with the threaded groove, thereby driving the movable frame 204 to slide up and down, thereby achieving the purpose of lifting. When the anti-tilt frame 4 needs to be disassembled, first press the button 501 to drive the connecting plate 502 to drive the fixed block 503 to pull out of the fixed groove 403, thereby causing the slider 401 and the slide groove 206 to loosen, and then the anti-tilt frame 4 is disassembled.

[0042] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An anti-tilting type lifting stage device, comprising a support platform (1), a base (2), an anti-tilting frame (4), and a fixing component (5), characterized in that: The base (2) includes a support frame (201). A chute (206) is provided on the upper surface of the base (2). A slider (401) is fixedly connected to the bottom of the anti-tilting frame (4). A fixing groove (403) is provided at the bottom of the slider (401). The fixing component (5) includes a fixing block (503). The fixing block (503) is disposed inside the chute (206). A connecting plate (502) is fixedly connected to the bottom of the fixing block (503). A return spring (505) is fixedly connected to the upper surface of the connecting plate (502).

2. The anti-tilting type lifting stage device according to claim 1, characterized in that: A through groove is provided inside the chute (206). The fixing block (503) is slidably connected inside the through groove. A cavity (207) is provided inside the base (2). One end of the return spring (505) away from the connecting plate (502) is fixedly connected to the inner upper wall of the cavity (207).

3. The anti-tilting type lifting stage device according to claim 2, wherein: A second inclined surface (504) is provided on one side of the upper end of the fixing block (503). A first inclined surface (402) is provided on one side of the slider (401).

4. The anti-tilt type lifting stage device according to claim 3, characterized in that: A limiting groove (205) is provided on the outer wall of the support frame (201). A limiting block (404) is fixedly connected to one side of the upper end of the anti-tilting frame (4).

5. The anti-tilting type lifting stage device according to claim 4, characterized in that: The fixing component (5) includes a pressing block (501). The pressing block (501) is movably connected inside the base (2). The bottom of the pressing block (501) is fixedly connected to the connecting plate (502).

6. The anti-tilting type lifting stage device according to claim 5, characterized in that: The upper end of the support frame (201) is movably connected to a movable frame (204). The support platform (1) is fixedly connected to the upper end of the movable frame (204). A lifting component (3) is provided on one side of the support frame (201). The lifting component (3) includes a placement box (301), the placement box (301).

7. The anti-tilt type lifting stage device according to claim 6, characterized in that: A movable groove (202) is provided on one side of the support frame (201). One end of the placement box (301) is fixedly connected to a movable block. The movable block is slidably connected inside the movable groove (202). A driving motor (302) is fixedly connected inside the placement box (301). The output shaft of the driving motor (302) is fixedly connected to a threaded rod (303) through a coupling.

8. The anti-tilting type lifting stage device according to claim 7, characterized in that: The upper end of the threaded rod (303) is movably connected to the inside of the movable frame (204) through a bearing. A support block (203) is fixedly connected to one side of the support frame (201). A threaded groove is provided inside the support block (203). The threaded rod (303) is threadedly engaged inside the threaded groove.

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