CN214091215U - Clamping type rigid supporting structure of lifting stage - Google Patents

Clamping type rigid supporting structure of lifting stage Download PDF

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Publication number
CN214091215U
CN214091215U CN202022900623.8U CN202022900623U CN214091215U CN 214091215 U CN214091215 U CN 214091215U CN 202022900623 U CN202022900623 U CN 202022900623U CN 214091215 U CN214091215 U CN 214091215U
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China
Prior art keywords
rod
clamping
lead screw
bodies
stage
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Application number
CN202022900623.8U
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Chinese (zh)
Inventor
王琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Aoke Audio Visual Engineering Co ltd
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Hubei Aoke Audio Visual Engineering Co ltd
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Priority to CN202022900623.8U priority Critical patent/CN214091215U/en
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Publication of CN214091215U publication Critical patent/CN214091215U/en
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Abstract

The utility model discloses a clamping type rigid supporting structure of a lifting stage, relating to the technical field of stage tools; the utility model discloses a quick operation can be realized to the utility model, stable formula is realized to rise and descend simultaneously, convenient to use; simple structure, difficult gliding phenomenon appears, its stability is high, and is easy and simple to handle, has improved efficiency.

Description

Clamping type rigid supporting structure of lifting stage
Technical Field
The utility model belongs to the technical field of the stage apparatus, concretely relates to clamping formula rigid support structure of lift stage.
Background
The stage is a space provided in a theater for the performers to perform, and it can concentrate the audience on the performers to perform and obtain a desired viewing effect. The stage is usually composed of one or more platforms, some of which can be raised and lowered. The stage types include a picture frame type stage, an extension type stage, a ring type stage and a rotary type stage. As is known, a clamping type rigid support structure of a lifting stage is a device for moving a scene and actors up and down during scene change, and is widely used in the field of stages; the existing lifting stage is easy to slide down when in use, so that the stability of the existing lifting stage is poor when in supporting, the time is wasted, and the safety is reduced.
Disclosure of Invention
The problems that the existing lifting stage is easy to slide downwards when in use, so that the stability of the lifting stage is poor when in supporting, the time is wasted, and the safety is reduced are solved; an object of the utility model is to provide a clamping formula rigid support structure of lift stage.
The utility model discloses a clamping type rigid support structure of a lifting stage, which comprises a base, a first connecting rod body, a second connecting rod body, an upper support platform, a sliding track body, a pulley body, a connecting rod body, a driving motor, a lead screw, a screw seat, a fixed plate body, an electric driver, a clamping joint and a clamping gear; the upper right side of the base and the lower right side of the upper supporting platform are both provided with sliding track bodies, sliding chutes of the sliding track bodies are connected with pulley bodies, the two pulley bodies are connected through a connecting rod body, one ends of two connecting rod bodies I are respectively hinged with two hinged seats on the left side of the base, a connecting hole at the other end of each connecting rod body I is connected with the connecting rod body on the upper side, one ends of two connecting rod bodies II are hinged with the hinged seats on the lower side of the upper supporting platform, a connecting hole at the other end of each connecting rod body II is connected with the connecting rod body on the lower side, the middle parts of the connecting rod bodies I and II are hinged, the upper middle part of the base is provided with a lead screw through a bearing seat, the upper end of the lead screw is connected with the connecting rod body on the lower side through a fixing plate body, the left side of the lead screw extends out of the screw seat, the left end of the lead screw is connected with a shaft of a driving motor, and a clamping gear is arranged on the left side of the lead screw, an electric driver is installed on one side of the clamping gear, a clamping connector is installed at the front end of a rod body of the electric driver, and the clamping connector is clamped with the clamping gear.
Preferably, the motorized drive is a powered off extension drive.
Preferably, the upper surface of the upper supporting platform is provided with an anti-skid groove.
Preferably, the screw is a reinforced screw.
Preferably, the outer end of the sliding groove body of the sliding rail body is provided with a limit baffle.
Compared with the prior art, the beneficial effects of the utility model are that:
the device can realize quick operation, can realize stable ascending and descending, and is convenient to use;
the structure is simple, the phenomenon of gliding is not easy to occur, the stability is high, the operation is simple and convenient, and the efficiency is improved.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the base of the present invention;
fig. 3 is a schematic structural view of the middle clamp connector of the present invention.
In the figure: 1-a base; 2-connecting rod body I; 3-connecting rod body two; 4-upper supporting table; 5-a sliding rail body; 6-pulley body; 7-connecting the rod body; 8-driving a motor; 9-a lead screw; 10-a nut seat; 11-a fixed plate body; 12-an electric drive; 13-a bayonet joint; 14-snap gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
As shown in fig. 1, 2 and 3, the following technical solutions are adopted in the present embodiment: the device comprises a base 1, a first connecting rod body 2, a second connecting rod body 3, an upper supporting table 4, a sliding track body 5, a pulley body 6, a connecting rod body 7, a driving motor 8, a lead screw 9, a nut seat 10, a fixed plate body 11, an electric driver 12, a clamping joint 13 and a clamping gear 14; the upper right side of the base 1 and the lower right side of the upper supporting table 4 are both provided with a sliding rail body 5, a sliding groove of the sliding rail body 5 is connected with pulley bodies 6, the pulley bodies 6 can slide in the sliding groove of the sliding rail body 5, the two pulley bodies 6 are connected through a connecting rod body 7, one ends of two connecting rod bodies I2 are respectively hinged with two hinged seats at the left side of the base 1, a connecting hole at the other end of the connecting rod body I2 is connected with the connecting rod body 7 at the upper side, one ends of two connecting rod bodies II 3 are hinged with the hinged seats at the lower side of the upper supporting table 4, the upper supporting table 4 can realize supporting, a connecting hole at the other end of the two connecting rod bodies II 3 is connected with the connecting rod body 7 at the lower side, the middle parts of the connecting rod bodies I2 and the connecting rod bodies II 3 are hinged, a lead screw 9 is arranged at the upper middle part of the base 1 through a bearing seat, a female screw seat 10 is connected on the thread of the lead screw 9, the upper end of the female seat 10 is connected with the connecting rod body 7 at the lower side through a fixed plate body 11, the outside of screw seat is extended in the left side of lead screw 9, the left end of lead screw 9 and driving motor 8's hub connection, driving motor 8 can drive lead screw 9 and can realize rotatoryly, joint gear 14 is installed in the left side of lead screw 9, electric actuator 12 is installed to one side of joint gear 14, joint 13 is installed to electric actuator 12's the body of rod front end, joint 13 and joint gear 14 joint mutually, joint 13 can realize the joint with joint gear 14.
Further, the motorized drive 12 is a powered off extension drive.
Further, the upper surface of the upper supporting table 4 is provided with an anti-skid groove.
Further, the screw 9 is a reinforced screw.
Furthermore, the outer end of the sliding groove body of the sliding rail body 5 is provided with a limit baffle.
The working principle of the specific embodiment is as follows: when using, realize the support through base 1, and when rising and decline, it realizes rotatoryly to drive lead screw 9 through driving motor 8, it can realize that the connecting rod body of downside realizes moving left or right, it is ascending when moving left, for descending when moving right, when driving motor 8 stops, difficult phenomenon that descends appears when propping up supporting bench 4 atress on it, and when the power failure appears, its electric actuator 12 resets, the body of rod of direct electric actuator 12 resets and stretches out, its joint 13 and joint gear 14 looks joint, it makes the lead screw irrotational, and is easy and simple to handle, high durability and convenient use, and the stability is improved simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a clamping formula rigid support structure of lift stage which characterized in that: the device comprises a base, a connecting rod body I, a connecting rod body II, an upper supporting platform, a sliding track body, a pulley body, a connecting rod body, a driving motor, a lead screw, a nut seat, a fixed plate body, an electric driver, a clamping joint and a clamping gear; the upper right side of the base and the lower right side of the upper supporting platform are both provided with sliding track bodies, sliding chutes of the sliding track bodies are connected with pulley bodies, the two pulley bodies are connected through a connecting rod body, one ends of two connecting rod bodies I are respectively hinged with two hinged seats on the left side of the base, a connecting hole at the other end of each connecting rod body I is connected with the connecting rod body on the upper side, one ends of two connecting rod bodies II are hinged with the hinged seats on the lower side of the upper supporting platform, a connecting hole at the other end of each connecting rod body II is connected with the connecting rod body on the lower side, the middle parts of the connecting rod bodies I and II are hinged, the upper middle part of the base is provided with a lead screw through a bearing seat, the upper end of the lead screw is connected with the connecting rod body on the lower side through a fixing plate body, the left side of the lead screw extends out of the screw seat, the left end of the lead screw is connected with a shaft of a driving motor, and a clamping gear is arranged on the left side of the lead screw, an electric driver is installed on one side of the clamping gear, a clamping connector is installed at the front end of a rod body of the electric driver, and the clamping connector is clamped with the clamping gear.
2. A clamping type rigid support structure for a stage as set forth in claim 1, wherein: the electric driver is a power-off extension type driver.
3. A clamping type rigid support structure for a stage as set forth in claim 1, wherein: and the upper surface of the upper supporting platform is provided with an anti-skidding groove.
4. A clamping type rigid support structure for a stage as set forth in claim 1, wherein: the lead screw is a reinforced lead screw.
5. A clamping type rigid support structure for a stage as set forth in claim 1, wherein: and the outer end of the sliding groove body of the sliding rail body is provided with a limiting baffle.
CN202022900623.8U 2020-12-03 2020-12-03 Clamping type rigid supporting structure of lifting stage Active CN214091215U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022900623.8U CN214091215U (en) 2020-12-03 2020-12-03 Clamping type rigid supporting structure of lifting stage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022900623.8U CN214091215U (en) 2020-12-03 2020-12-03 Clamping type rigid supporting structure of lifting stage

Publications (1)

Publication Number Publication Date
CN214091215U true CN214091215U (en) 2021-08-31

Family

ID=77456172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022900623.8U Active CN214091215U (en) 2020-12-03 2020-12-03 Clamping type rigid supporting structure of lifting stage

Country Status (1)

Country Link
CN (1) CN214091215U (en)

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