CN219826342U

CN219826342U - Liftable stage truss

Info

Publication number: CN219826342U
Application number: CN202321182524.8U
Authority: CN
Inventors: 柴栓
Original assignee: Henan Wanhe Exhibition Equipment Co ltd
Current assignee: Henan Wanhe Exhibition Equipment Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-13
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of stage trusses and discloses a liftable stage truss, which comprises a main body mechanism, a lifting mechanism and a convenient installation mechanism, wherein the lifting mechanism is positioned at the lower side of the main body mechanism, the convenient installation mechanism is positioned at the upper side of the lifting mechanism, the main body mechanism comprises a stage body, a carbon fiber truss vertical beam, a carbon fiber truss cross beam, a bolt component and a base, the carbon fiber truss vertical beam is fixedly arranged at the lower end of the stage body, the carbon fiber truss cross beam is fixedly arranged at the lower end of the stage body, the left end and the right end of the carbon fiber truss vertical beam are connected with the carbon fiber truss cross beam, the bolt component is movably arranged at the front end of the carbon fiber truss vertical beam, and the base is fixedly arranged at the lower end of the carbon fiber truss vertical beam. The lifting stage truss is provided with the lifting mechanism, so that the stage can ascend or descend relative to the ground, and the convenience in use is improved.

Description

Liftable stage truss

Technical Field

The utility model relates to the technical field of stage trusses, in particular to a liftable stage truss.

Background

The truss is a structure formed by connecting rod bodies at two ends, the truss is composed of straight rods, and is a plane or space structure truss of a triangle unit, the rod bodies are mainly subjected to axial tension or compression, so that the strength of materials can be fully utilized, the material can be saved compared with a solid web girder when the span is large, a large number of trusses are required for building a temporary stage or exhibition stand to lighten dead weight and increase rigidity, some trusses are used for supporting background scenery, some trusses are used for setting stage lighting, and most common performance or exhibition stand trusses on the market at present are triangle or quadrilateral trusses.

The lifting stage truss proposed in the prior art CN114059807A patent document is characterized in that a plurality of supporting travelling wheels and a steel frame table top are respectively and fixedly arranged, the lifting stage truss ascends along corresponding cylindrical spirals, the stage equipment is low in structure cost, stable and reliable, a plurality of scissor fork type hydraulic driving systems are required to be arranged for a large-scale stage in the prior art, the pipeline structure of the hydraulic system is complex, the linkage control system is complex, and the synchronous effect of the hydraulic driving linkage of a plurality of scissor fork type hydraulic driving systems is difficult to meet the requirement.

Most of the existing liftable stage trusses have large volume, are inconvenient to replace and use places, are very heavy in weight, are inconvenient to detach or install, are very high in manufacturing cost, and are inconvenient to save cost.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a liftable stage truss so as to solve the problems that the prior art is large in size, inconvenient to replace a use place, heavy in weight, inconvenient to detach or install, quite high in manufacturing cost and inconvenient to save cost.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the liftable stage truss comprises a main body mechanism, a lifting mechanism and a convenient installation mechanism, wherein the lifting mechanism is positioned at the lower side of the main body mechanism, the convenient installation mechanism is positioned at the lower side of the main body mechanism, and the convenient installation mechanism is positioned at the upper side of the lifting mechanism;

the main part mechanism includes stage body, carbon fiber truss vertical beam, carbon fiber truss crossbeam, bolt assembly and base, carbon fiber truss vertical beam fixed mounting is in the lower extreme of stage body, carbon fiber truss crossbeam is being connected to both ends about the carbon fiber truss vertical beam, bolt assembly movable mounting is at the front end of carbon fiber truss vertical beam, base fixed mounting is at the lower extreme of carbon fiber truss vertical beam, elevating system includes protecting crust and hydraulic pressure case, protecting crust fixed mounting is in the lower extreme of base, the downside of the inner of hydraulic pressure case fixed mounting protecting crust.

Preferably, the lifting mechanism further comprises a hydraulic motor, a metal partition plate, a fixing column, a telescopic column and a protection cushion, wherein the hydraulic motor is fixedly arranged at the inner end of the hydraulic box, the metal partition plate is fixedly arranged at the upper end of the hydraulic box, the stage can ascend or descend through the use of the hydraulic motor, and the safety of the hydraulic motor during operation can be protected through the use of the metal partition plate.

Preferably, the fixed column is fixedly arranged at the upper end of the metal partition plate, the lower end of the fixed column is connected with the transmission end of the hydraulic motor, the telescopic column is fixedly arranged at the upper end of the fixed column, the protection cushion is fixedly arranged at the upper end of the telescopic column, and the telescopic column can move up and down inside the fixed column through the use of the hydraulic motor.

Preferably, the just, installation mechanism includes limiting plate, stopper, button one, button two, signal receiver, places box and remote controller, limiting plate movable mounting is in the upper end of flexible post, limiting plate movable mounting is in the inside of protecting sheathing, stopper fixed mounting is in the upside of protecting sheathing inner for hydraulic means is not in the activity of upwards, restriction in the inside of protecting sheathing through limiting plate and stopper cooperation use.

Preferably, the first button is fixedly arranged at the front end of the hydraulic tank, the second button is fixedly arranged below the first button, the first button is used for conveniently operating the hydraulic motor to drive the telescopic column to ascend in the fixed column, and the second button is used for conveniently operating the hydraulic motor to drive the telescopic column to descend in the fixed column.

Preferably, the signal receiver is fixedly arranged at the front end of the hydraulic motor, the placement box is fixedly arranged at the inner end of the hydraulic box, the remote controller is movably arranged at the inner end of the placement box, the device can be remotely operated by a user through the cooperation of the signal receiver and the remote controller, and the remote controller can be placed in the placement box when the device is idle through the use of the placement box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the liftable stage truss, the lifting mechanism is arranged, so that the stage can ascend or descend relative to the ground, the truss can be installed or detached, the stage can continue to ascend or descend, and convenience in use is improved;

2. according to the liftable stage truss, the limiting plate and the limiting block are arranged, so that the lifting mechanism cannot exceed the limiting range when ascending, the toppling caused by improper operation of the lifting mechanism when working is reduced, and the safety of the equipment is improved;

3. this liftable stage truss through installation carbon fiber truss vertical beam and carbon fiber truss crossbeam for reduced the volume of this equipment, the truss wholly adopts carbon fiber preparation, has reduced the weight of this equipment, has increased the work efficiency when installing or dismantling.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of the lifting mechanism of the present utility model;

fig. 4 is a partially enlarged schematic view of the mounting mechanism of the present utility model.

In the figure: 1. a main body mechanism; 101. a stage body; 102. carbon fiber truss vertical beams; 103. carbon fiber truss cross beams; 104. a bolt assembly; 105. a base; 2. a lifting mechanism; 201. a protective housing; 202. a hydraulic tank; 203. a hydraulic motor; 204. a metal separator; 205. fixing the column; 206. a telescopic column; 207. protecting the soft cushion; 3. a convenient installation mechanism; 301. a limiting plate; 302. a limiting block; 303. a first button; 304. a second button; 305. a signal receiver; 306. placing a box; 307. and a remote controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the liftable stage truss comprises a main body mechanism 1, a lifting mechanism 2 and a convenient installation mechanism 3, wherein the lifting mechanism 2 is positioned at the lower side of the main body mechanism 1, the convenient installation mechanism 3 is positioned at the lower side of the main body mechanism 1, and the convenient installation mechanism 3 is positioned at the upper side of the lifting mechanism 2;

the main part mechanism 1 includes stage body 101, carbon fiber truss vertical beam 102, carbon fiber truss crossbeam 103, bolt assembly 104 and base 105, carbon fiber truss vertical beam 102 fixed mounting is in the lower extreme of stage body 101, carbon fiber truss crossbeam 103 fixed mounting is in the lower extreme of stage body 101, both ends are connected carbon fiber truss crossbeam 103 about carbon fiber truss vertical beam 102, bolt assembly 104 movable mounting is at the front end of carbon fiber truss vertical beam 102, base 105 fixed mounting is in the lower extreme of carbon fiber truss vertical beam 102, elevating system 2 includes protective housing 201 and hydraulic pressure case 202, protective housing 201 fixed mounting is in the lower extreme of base 105, the downside of the inner of hydraulic pressure case 202 fixed mounting protective housing 201.

The lifting mechanism 2 further comprises a hydraulic motor 203, a metal partition 204, a fixed column 205, a telescopic column 206 and a protection cushion 207, wherein the hydraulic motor 203 is fixedly installed at the inner end of the hydraulic tank 202, the metal partition 204 is fixedly installed at the upper end of the hydraulic tank 202, the fixed column 205 is fixedly installed at the upper end of the metal partition 204, the lower end of the fixed column 205 is mutually connected with the transmission end of the hydraulic motor 203, the telescopic column 206 is fixedly installed at the upper end of the fixed column 205, the protection cushion 207 is fixedly installed at the upper end of the telescopic column 206, and when a user needs the device, the user can start the hydraulic motor 203 in the hydraulic tank 202 to enable the telescopic column 206 to move in the fixed column 205, so that the limiting plate 301 can be driven to move up and down in the protection shell 201.

The convenient installation mechanism 3 comprises a limiting plate 301, a limiting block 302, a first button 303, a second button 304, a signal receiver 305, a placing box 306 and a remote controller 307, wherein the limiting plate 301 is movably installed at the upper end of the telescopic column 206, the limiting plate 301 is movably installed inside the protective shell 201, the limiting block 302 is fixedly installed at the upper side of the inner end of the protective shell 201, the first button 303 is fixedly installed at the front end of the hydraulic tank 202, the second button 304 is fixedly installed below the first button 303, the signal receiver 305 is fixedly installed at the front end of the hydraulic motor 203, the placing box 306 is fixedly installed at the inner end of the hydraulic tank 202, the remote controller 307 is movably installed at the inner end of the placing box 306, through the use of the limiting block 302, the limiting plate 301 is limited inside the protective shell 201, a user can drive the telescopic column 206 to ascend in the fixed column 205 by using the first button 303, the user can drive the telescopic column 206 to descend in the fixed column 205 by using the second button 304, the user can drive the telescopic column 206 to descend in the fixed column 205 by using the hydraulic motor 203, the fixed column 205, the user can control the remote controller to remotely control the remote control the operation of the remote controller through the signal receiver 307 and the signal receiver 307.

Working principle: when a user needs to lift the liftable stage truss, a first button 303 is used for starting the hydraulic motor 203, the telescopic column 206 ascends in the fixed column 205, the limiting plate 301 is propped against the lower side of the limiting plate 302, the truss to be installed is installed on the upper side of the metal partition plate 204, the lower side of the limiting plate 301 is connected with the bolt assemblies 104 between the vertical beams 102 of the carbon fiber truss, the lifting of the liftable stage truss is completed, when the user needs to lower the liftable stage truss, a second button 304 is used for starting the hydraulic motor 203, the telescopic column 206 descends in the fixed column 205, the limiting plate 301 descends to the upper side of the metal partition plate 204, the bolt assemblies 104 are unscrewed, and the connection between the vertical beams 102 of the carbon fiber truss is needed to be separated, so that the lifting of the liftable stage truss is completed.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Liftable stage truss, including main part mechanism (1), elevating system (2) and just installation mechanism (3), its characterized in that: the lifting mechanism (2) is positioned at the lower side of the main body mechanism (1), the excrement mounting mechanism (3) is positioned at the lower side of the main body mechanism (1), and the excrement mounting mechanism (3) is positioned at the upper side of the lifting mechanism (2);

the main body mechanism (1) comprises a stage body (101), a carbon fiber truss vertical beam (102), a carbon fiber truss cross beam (103), a bolt assembly (104) and a base (105), wherein the carbon fiber truss vertical beam (102) is fixedly installed at the lower end of the stage body (101), the carbon fiber truss cross beam (103) is connected with the left end and the right end of the carbon fiber truss vertical beam (102), the bolt assembly (104) is movably installed at the front end of the carbon fiber truss vertical beam (102), the base (105) is fixedly installed at the lower end of the carbon fiber truss vertical beam (102), the lifting mechanism (2) comprises a protective casing (201) and a hydraulic box (202), the protective casing (201) is fixedly installed at the lower end of the base (105), and the hydraulic box (202) is fixedly installed at the lower side of the inner end of the protective casing (201).

2. The liftable stage truss of claim 1, wherein: the lifting mechanism (2) further comprises a hydraulic motor (203), a metal partition plate (204), a fixed column (205), a telescopic column (206) and a protection cushion (207), wherein the hydraulic motor (203) is fixedly arranged at the inner end of the hydraulic tank (202), and the metal partition plate (204) is fixedly arranged at the upper end of the hydraulic tank (202).

3. The liftable stage truss of claim 2, wherein: the fixed column (205) is fixedly arranged at the upper end of the metal partition plate (204), the lower end of the fixed column (205) is connected with the transmission end of the hydraulic motor (203), the telescopic column (206) is fixedly arranged at the upper end of the fixed column (205), and the protection cushion (207) is fixedly arranged at the upper end of the telescopic column (206).

4. A liftable stage truss as claimed in claim 3 wherein: just, installation mechanism (3) include limiting plate (301), stopper (302), button one (303), button two (304), signal receiver (305), place box (306) and remote controller (307), limiting plate (301) movable mounting is in the upper end of flexible post (206), inside limiting plate (301) movable mounting protective housing (201), the upside of stopper (302) fixed mounting protective housing (201) inner.

5. The liftable stage truss of claim 4, wherein: the first button (303) is fixedly arranged at the front end of the hydraulic tank (202), the second button (304) is fixedly arranged at the front end of the hydraulic tank (202), and the second button (304) is fixedly arranged below the first button (303).

6. The liftable stage truss of claim 5, wherein: the signal receiver (305) is fixedly arranged at the front end of the hydraulic motor (203), the placement box (306) is fixedly arranged at the inner end of the hydraulic tank (202), and the remote controller (307) is movably arranged at the inner end of the placement box (306).