CN214697129U - Lifting stage with turnover telescopic stairs - Google Patents
Lifting stage with turnover telescopic stairs Download PDFInfo
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- CN214697129U CN214697129U CN202121111922.1U CN202121111922U CN214697129U CN 214697129 U CN214697129 U CN 214697129U CN 202121111922 U CN202121111922 U CN 202121111922U CN 214697129 U CN214697129 U CN 214697129U
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Abstract
The utility model discloses a take flexible stair's of upset lift stage, including stage plane, stage support frame, lift platform, elevating platform steel construction and the flexible stair structure of upset, the planar bottom of stage all is provided with the stage support frame, and the top of stage support frame and the planar bottom welding of stage, and the planar inside of stage is provided with lift platform to the inside elevating platform steel construction that is provided with in stage plane of lift platform below, the top of elevating platform steel construction and the bottom welding of lift platform, the inside guide bar that all is fixed with of stage support frame of elevating platform steel construction both sides, and the surface of guide bar all sliding connection have the direction slider, the inside one side of elevating platform steel construction is provided with the flexible stair structure of upset. The utility model discloses not only increase and designed upset flexible stair device, richened the performance function of elevating platform, made elevating platform's lift more steady, overall structure stability is strong moreover, uses more reliably, safety.
Description
Technical Field
The utility model relates to a lift stage technical field specifically is a lift stage of flexible stair of area upset.
Background
The lifting stage is the most common product of the stage, and the main function is to move the scenery and actors up and down when the scene is changed. In addition, in order to highlight the main actors, the stage can be gradually raised, the actors can dance on the stage, high and low pictures can be manufactured on the stage, meanwhile, the performance effect can be improved in the process of stage lifting action, the lifting platform is a mature lifting machine applied to the stage performance, and along with continuous development of modern performance art and originality, higher requirements are put forward on function diversification and action diversification of the stage lifting platform.
This kind of lifting stage on the market is various today, can satisfy people's user demand basically, but still has certain weak point, and the lifting function of stage can only be realized generally to this kind of lifting stage now, and the performance function is comparatively single, and lifting stage stationarity is comparatively general when going up and down, and the structural stability of stage is not strong, remains to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take lift stage of flexible stair of upset to the performance function that proposes lift stage in solving above-mentioned background art is comparatively single, and the stationarity is comparatively general and the not strong problem of structural stability of stage during the lift.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take telescopic stairway's of upset lift stage, includes stage plane, stage support frame, lift platform, elevating platform steel construction and the telescopic stairway structure of upset, the planar bottom of stage all is provided with the stage support frame, and the top of stage support frame and the planar bottom welding of stage, and the planar inside of stage is provided with lift platform to the stage plane inside of lift platform below is provided with the elevating platform steel construction, the top of elevating platform steel construction and the bottom welding of lift platform, the inside one side of elevating platform steel construction is provided with the telescopic stairway structure of upset.
Preferably, the inside guide bar that all is fixed with of stage support frame of elevating platform steel construction both sides, and the surface of guide bar all has the direction slider by sliding connection, and the direction slider is connected with elevating platform steel construction bolted connection, is convenient for restrict and lead elevating platform's motion range for elevating platform's lift is more steady.
Preferably, the inside of upset flexible stair structure has set gradually flexible hoist engine, wire rope, first pulley, upset push rod, second pulley, upset hinge pin, lower floor's stair, linear guide subassembly and upper stair, and the flexible hoist engine is installed to the inside one side of elevating platform steel construction, is convenient for receive and release wire rope.
Preferably, a first pulley is installed at the top of a steel structure of the lifting platform above the telescopic winch, a second pulley is installed at the top of the steel structure of the lifting platform on one side of the first pulley, and the second pulley is matched with the first pulley and used for assisting the sliding of the steel wire rope.
Preferably, one side of first pulley is provided with lower floor's stair, and lower floor's stair rotate with the elevating platform steel construction through the articulated round pin axle of upset and are connected, and lower floor's stair's top is provided with upper stair to upper stair pass through linear guide subassembly and lower floor's stair swing joint, and the actor of being convenient for goes up and down the elevating platform, provides the hardware condition for increasing the performance richness.
Preferably, the surface of first pulley and second pulley is provided with wire rope, and wire rope's one end is connected with flexible hoist engine, and wire rope's the other end is connected with upper stairs, and rotates on the elevating platform steel construction inner wall of wire rope below and installs the upset push rod, and the output and the lower floor stair of upset push rod rotate to be connected, are convenient for drive lower floor stair and upper stairs make its upset flexible.
Compared with the prior art, the beneficial effects of the utility model are that: the lifting stage with the turnover telescopic stairs is additionally provided with the turnover telescopic stair device, the performance function of the lifting platform is enriched, the lifting platform is more stable to lift, the overall structure is strong in stability, and the use is more reliable and safer;
(1) by arranging the telescopic winch, the steel wire rope, the first pulley, the turning push rod, the second pulley, the turning hinge pin shaft, the lower-layer stair, the linear guide rail assembly and the upper-layer stair, when the lifting platform rises to a specified height, the turning push rod drives the lower-layer stair to turn outwards under the action of the turning hinge pin shaft, after the lower-layer stair turns to the outer side of the steel structure of the lifting platform, the telescopic winch unreels to enable the steel wire rope to slide to one side along the guide of the first pulley and the second pulley, the upper-layer stair is separated from the lower-layer stair and unfolded downwards under the action of the linear guide rail assembly, and then the height of the lifting platform is properly reduced to enable the bottom of the upper-layer stair to be flush with the surface of a stage plane, on the basis of meeting the use function of the traditional lifting platform, the turning telescopic stair device is additionally designed, so that the traditional lifting platform has the function of going upstairs and downstairs, the performance function of the lifting platform is expanded and enriched, hardware conditions are provided for actors to go up and down stairs and increase performance richness, and the performance function is enriched;
(2) by arranging the guide rod and the guide sliding block, when the lifting platform and the lifting platform steel structure slowly move upwards, the guide sliding blocks on the two sides of the lifting platform steel structure slide on the surface of the guide rod in the stage support frame, and the guide rod and the guide sliding block are matched with each other to limit and guide the movement range of the lifting platform, so that the lifting platform is more stable to lift;
(3) through being provided with stage plane, stage support frame, lift platform and elevating platform steel construction, this lift stage is formed by stage plane, stage support frame, lift platform and the combination of elevating platform steel construction, and structural stability is strong, uses more reliably, safety.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the elevation structure of the present invention;
fig. 4 is a schematic side elevation view of the present invention;
fig. 5 is a schematic diagram of a side-view, raised and expanded structure of the present invention;
fig. 6 is the structural schematic diagram of the turnover telescopic stairway of the present invention.
In the figure: 1. a stage plane; 2. a stage support frame; 3. a lifting platform; 4. a lifting platform steel structure; 5. turning over the telescopic stair structure; 501. a telescopic winch; 502. a wire rope; 503. a first pulley; 504. turning over the push rod; 505. a second pulley; 506. turning over the hinge pin shaft; 507. a lower stair; 508. a linear guide assembly; 509. an upper stair; 6. a guide bar; 7. and a guide slide block.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: a lifting stage with a turnover telescopic stair comprises a stage plane 1, stage support frames 2, a lifting platform 3, a lifting platform steel structure 4 and a turnover telescopic stair structure 5, wherein the stage support frames 2 are arranged at the bottom ends of the stage plane 1, the top ends of the stage support frames 2 are welded with the bottom end of the stage plane 1, the lifting platform 3 is arranged inside the stage plane 1, the lifting platform steel structure 4 is arranged inside the stage plane 1 below the lifting platform 3, and the top end of the lifting platform steel structure 4 is welded with the bottom end of the lifting platform 3;
guide rods 6 are fixed inside the stage support frames 2 on two sides of the lifting platform steel structure 4, the surfaces of the guide rods 6 are connected with guide sliders 7 in a sliding mode, and the guide sliders 7 are connected with the lifting platform steel structure 4 through bolts, so that the movement range of the lifting platform 3 is limited and guided conveniently, and the lifting platform 3 is lifted more stably;
a turnover telescopic stair structure 5 is arranged on one side inside the lifting platform steel structure 4;
a telescopic winch 501, a steel wire rope 502, a first pulley 503, a turnover push rod 504, a second pulley 505, a turnover hinge pin 506, a lower-layer stair 507, a linear guide rail assembly 508 and an upper-layer stair 509 are sequentially arranged in the turnover telescopic stair structure 5, and the telescopic winch 501 is arranged on one side in the lifting platform steel structure 4;
a first pulley 503 is installed at the top of the lifting platform steel structure 4 above the telescopic winch 501, a second pulley 505 is installed at the top of the lifting platform steel structure 4 on one side of the first pulley 503, and the second pulley 505 is matched with the first pulley 503;
one side of the first pulley 503 is provided with a lower stair 507, the lower stair 507 is rotatably connected with the lifting platform steel structure 4 through a turnover hinge pin 506, an upper stair 509 is arranged above the lower stair 507, and the upper stair 509 is movably connected with the lower stair 507 through a linear guide rail assembly 508;
the surfaces of the first pulley 503 and the second pulley 505 are provided with a steel wire rope 502, one end of the steel wire rope 502 is connected with the telescopic winch 501, the other end of the steel wire rope 502 is connected with the upper-layer stair 509, the inner wall of the lifting platform steel structure 4 below the steel wire rope 502 is rotatably provided with a turnover push rod 504, and the output end of the turnover push rod 504 is rotatably connected with the lower-layer stair 507;
when the lifting platform 3 rises to a designated height, the turning push rod 504 drives the lower stair 507 to turn outwards under the action of the turning hinge pin 506, after the lower stair 507 turns to the outer side of the lifting platform steel structure 4, the telescopic winch 501 unreels to enable the steel wire rope 502 to slide towards one side along the guide of the first pulley 503 and the second pulley 505, at the moment, under the action of the linear guide rail assembly 508, the upper stair 509 is separated from the lower stair 507 and unfolded downwards, then the height of the lifting platform 3 is properly reduced to enable the bottom of the upper stair 509 to be flush with the surface of the stage plane 1, and on the basis of meeting the use function of the traditional lifting platform, the turning telescopic stair device is additionally designed, so that the traditional lifting platform has the functions of going up and down stairs, is expanded and enriches the performance function of the lifting platform, and provides hardware conditions for an actor to go up and down stairs and increase the performance richness, the performance function is enriched.
The working principle is as follows: when the lifting platform is used, firstly, the external control equipment is operated to lift the lifting platform 3 to a specified height, in the process, the lifting platform 3 and the lifting platform steel structure 4 are driven to move upwards slowly, the guide sliders 7 on two sides of the lifting platform steel structure 4 slide on the surfaces of the guide rods 6 in the stage support frame 2, the guide rods 6 and the guide sliders 7 are matched with each other to limit and guide the motion range of the lifting platform 3, so that the lifting platform 3 is lifted more stably, then, when the lifting platform 3 is lifted to the specified height, the overturning push rod 504 drives the lower-layer stair 507 to overturn outwards under the action of the overturning hinge pin shaft 506, after the lower-layer stair 507 overturns to the outer side of the lifting platform steel structure 4, the telescopic winch 501 unwinds to enable the steel wire rope 502 to slide to one side along the guide of the first pulley 503 and the second pulley 505, at the moment, under the action of the linear guide rail assembly 508, the upper stairs 509 and the lower stairs 507 are separated and unfolded downwards, and then the height of the lifting platform 3 is properly reduced to enable the bottom of the upper stairs 509 to be flush with the surface of the stage plane 1, the lifting stage is additionally provided with the overturning telescopic stair device on the basis of meeting the use function of the traditional lifting platform, so that the traditional lifting platform has the function of going up and down stairs, the performance function of the lifting platform is expanded and enriched, hardware conditions are provided for actors to go up and down stairs and increase the performance richness, the performance function is enriched, the overturning telescopic stair is hidden in a lifting platform steel structure, the normal use of other aspects of the lifting platform is not influenced under the condition of no use, the design is an initial creation in the industry, the combined design of the stairs and the lifting platform is novel in originality, the blank of the industry is filled in the field, and the design is simple, ingenious and reliable, the device is processed, The installation manufacturability is good, easily realizes, and finally, this lift stage is formed by stage plane 1, stage support frame 2, lift platform 3 and the combination of elevating platform steel construction 4, and structural stability is strong, uses more reliably, safety, accomplishes the work of the lift stage of taking the flexible stair of upset.
Claims (6)
1. The utility model provides a take lift stage of flexible stair of upset, its characterized in that, including stage plane (1), stage support frame (2), lift platform (3), elevating platform steel construction (4) and the flexible stair structure of upset (5), the bottom of stage plane (1) all is provided with stage support frame (2), the top of stage support frame (2) and the bottom welding of stage plane (1), and the inside of stage plane (1) is provided with elevating platform (3) to stage plane (1) inside of elevating platform (3) below is provided with elevating platform steel construction (4), the top of elevating platform steel construction (4) and the bottom welding of elevating platform (3), the inside one side of elevating platform steel construction (4) is provided with upset flexible stair structure (5).
2. A stage according to claim 1, wherein the upper part of the ladder is provided with a plurality of projecting stairs, the projecting stairs are disposed on the upper part of the stage: stage support frame (2) of elevating platform steel construction (4) both sides is inside all to be fixed with guide bar (6), and the surface of guide bar (6) all sliding connection have direction slider (7), direction slider (7) and elevating platform steel construction (4) bolted connection.
3. A stage according to claim 1, wherein the upper part of the ladder is provided with a plurality of projecting stairs, the projecting stairs are disposed on the upper part of the stage: the novel turnover telescopic stair structure is characterized in that a telescopic winch (501), a steel wire rope (502), a first pulley (503), a turnover push rod (504), a second pulley (505), a turnover hinge pin shaft (506), a lower-layer stair (507), a linear guide rail assembly (508) and an upper-layer stair (509) are sequentially arranged inside the turnover telescopic stair structure (5), and the telescopic winch (501) is installed on one side inside the lifting platform steel structure (4).
4. A stage according to claim 3, characterized in that: first pulley (503) are installed at the top of elevating platform steel construction (4) of flexible hoist engine (501) top, and second pulley (505) are installed at elevating platform steel construction (4) top of first pulley (503) one side, and second pulley (505) and first pulley (503) are mutually supported.
5. A stage according to claim 4, wherein the ladder comprises: one side of first pulley (503) is provided with lower floor's stair (507), and lower floor's stair (507) are connected with elevating platform steel construction (4) rotation through upset articulated round pin axle (506), and the top of lower floor's stair (507) is provided with upper stair (509) to upper stair (509) pass through linear guide subassembly (508) and lower floor's stair (507) swing joint.
6. A stage according to claim 5, wherein the upper part of the ladder is provided with a plurality of projecting stairs, the projecting stairs are arranged on the upper part of the stage: the surface of first pulley (503) and second pulley (505) is provided with wire rope (502), and the one end of wire rope (502) is connected with flexible hoist engine (501), and the other end of wire rope (502) is connected with upper stair (509), and rotates on elevating platform steel construction (4) inner wall of wire rope (502) below and installs upset push rod (504), and the output and the lower floor stair (507) of upset push rod (504) rotate and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121111922.1U CN214697129U (en) | 2021-05-24 | 2021-05-24 | Lifting stage with turnover telescopic stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121111922.1U CN214697129U (en) | 2021-05-24 | 2021-05-24 | Lifting stage with turnover telescopic stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697129U true CN214697129U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121111922.1U Active CN214697129U (en) | 2021-05-24 | 2021-05-24 | Lifting stage with turnover telescopic stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697129U (en) |
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2021
- 2021-05-24 CN CN202121111922.1U patent/CN214697129U/en active Active
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