CN101220712A

CN101220712A - Portable stage

Info

Publication number: CN101220712A
Application number: CNA200810018707XA
Authority: CN
Inventors: 袁燕卫; 克莱夫·M·库特
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-18
Filing date: 2008-01-18
Publication date: 2008-07-16
Anticipated expiration: 2028-01-18
Also published as: CN100543255C

Abstract

The invention provides a portable stage, the center of which is provided with a sleeve and a central pillar, wherein the lower end of the central pillar is fixedly arranged in the sleeve; the upper end and the lower end of the sleeve are respectively provided with an upper support tray and a lower support tray; a stage panel is arranged on a stage rack which is arranged on the sleeve; the stage rack includes a set of steady rests and a plurality of traveling rest sets; the steady rests are fixedly sheathed on the two ends of the sleeve; the lower surface of the upper support tray and the upper surface of the lower support tray are provided with corresponding annular shakeproof grooves and a plurality of pins which can slide along the shakeproof grooves are arranged in the shakeproof grooves; a plurality of ferrule sets with mounting holes are movably sheathed on the sleeve; the inner end of each set of traveling rests is sheathed with a pin respectively through a switch port; each pin is at least sheathed in the mounting hole of one ferrule. The invention reduces the volume of the stage during the transportation, which leads the transportation of stages to be more convenient, and at the same time the stability of the central stage pillar and the overall balance and stability of the stage are enhanced.

Description

A kind of portable stage

Technical field

The present invention relates to a kind of stage structure, relate in particular to a kind of portable stage of convenient transportation.

Background technology

Stage of the same type in the market is mainly used in the dancing occasion of discotheque, bar, party, mainly is fixed on stage central authorities by a whole steel pipe, and the stage panel is fixed on the stage support, and the stage support is weldingly fixed on together.This kind structure is because fixed structure can't shrink to reduce transport space, and transportation is inconvenient, is not suitable for containerized traffic especially.The center stand column stability of existing product stage is not strong, rotates easily to cause producing ear-piercing sound, has influenced the dancing effect, and has jeopardized dancing personnel's life security.The whole machine balancing of existing similar stage is not strong, and the levelling of the land degree is had relatively high expectations, and has limited its more applications occasion.

Summary of the invention

The purpose of this invention is to provide rodability, stability and the balance of a kind of portable stage to improve such stage.

The technical solution used in the present invention is:

A kind of portable stage, stage central authorities are provided with sleeve and center stand column, the center stand column lower end is installed in the sleeve, the sleeve upper end, the lower end is provided with the upper support dish respectively, the lower support dish, the stage panel is arranged on the stage support, the stage support is installed on the sleeve, described stage support comprises one group of fixed support and many group travel(l)ing rests, the fixed support fixed cover is loaded on the two ends of sleeve, the upper surface of the soffit of upper support dish and lower support dish is provided with the shockproof groove of corresponding annular, the pin that many energy slide along shockproof groove is set in the shockproof groove, be movably installed with the lasso of multi-group installing hole on the sleeve, by connecting hole and a pin suit, every pin at least also is set in the installing hole of a lasso respectively in the inner of every group of travel(l)ing rest.

Described fixed support is divided into upper boom, lower beam and montant, and the inner of its upper and lower bar is sleeved on the sleeve by connecting ring; Described travel(l)ing rest is the 2-7 group, every group of travel(l)ing rest is divided into upper boom, lower beam and montant, the inner of upper boom and lower beam is equipped with connecting hole, and every pin is set in the installing hole of the connecting hole of upper and lower bar of the every group of fortune support of living and lasso and its upper and lower end is positioned in the shockproof groove of upper and lower supporting disk correspondence.

The lower beam middle part of described fixed support and travel(l)ing rest also is provided with balance columns.

The upper surface of described upper support dish and the center stand column of suit are fixed by flange mechanism,

Blind flange is placed in outside the flange lining, and flange cone bottom is enclosed within the flange lining, and flange mechanism is by screw and screw and center stand column location.

Described tightening screw evenly distributes along the circumference of blind flange and flange cone, and described blind flange is provided with 4 tightening screws, and described flange cone is provided with 3 tightening screws.

Described stage panel is spliced by 6 small panel.

Lasso quantity on the described sleeve pipe is two times of quantity of pin or travel(l)ing rest, and every group of travel(l)ing rest is by a pin and two lasso sockets location.

Lasso a in the described lasso and lasso f are one group, and lasso b respectively becomes one group with lasso h, lasso d with lasso i, lasso e and lasso j with lasso g, lasso c, and two lassos and one group of travel(l)ing rest of every group are socketed on the pin.

Described center stand column is that plurality of sections of steel pipes is spliced.

The lower beam end of described fixed support and travel(l)ing rest is equipped with scalable extending pin, and described extending pin is provided with the adjustment screw; The lower beam end of fixed support and travel(l)ing rest is fixed with the anti-skidding silica gel of one deck.

The present invention adopts the design of fixed support and travel(l)ing rest, fixed support is fixed on travel(l)ing rest on the sleeve and connects together by pin with the lasso that is enclosed within on the sleeve, and pin can be along the shockproof groove rotation that is located on upper support dish and the lower support dish, the travel(l)ing rest of stage just can be along shockproof groove rotary folding like this, thereby has reduced the transport space of stage.Center stand column of the present invention is that what to adopt is that plurality of sections of steel pipes is spliced, and this has reduced transport space equally.The design of balance columns of the present invention is can not to be enclosed within on the balance columns with heavy object at ordinary times on stage plane of living in, thereby reaches whole balance.Increase the telescopic extension pin and on the adjustment screw be in order to strengthen the balance of stage equally.The lower beam end of fixed support and travel(l)ing rest is fixed with the anti-skidding silica gel of one deck can prevent that stage itself from skidding, thereby strengthens stage stability and balance.The tightening screw evenly distributes along the circumference of blind flange and flange cone, and described blind flange is provided with 4 tightening screws, and described flange cone is provided with 3 tightening screws, can prevent the center stand column rotation by the above-mentioned screw of nut tightening like this.

Advantage of the present invention is the volume when reducing the transportation of such stage, makes the transportation of such stage convenient, has increased the stability of center stand column of stage and the balance and the stability of stage integral body simultaneously.

Description of drawings

Below in conjunction with accompanying drawing the present invention is described in further details.

Fig. 1 is a structural representation of the present invention.

Fig. 2 removes the structural representation of stage panel for the present invention.

Fig. 3 removes the structural representation of travel(l)ing rest and center stand column for Fig. 2.

Fig. 4 is the structural representation of support of the present invention after folding.

Fig. 5 is the structural representation of flange cone.

Fig. 6 is the overall structure figure of flange arrangement.

Fig. 7 is the tube-in-tube structure schematic diagram.

Fig. 8 is lasso and support bracket fastened structural representation.

Fig. 9 is the fixing rack structure schematic diagram

Figure 10 is the structural representation of travel(l)ing rest.

Among the figure: 1 is center stand column, and 2 is the stage panel, and 3 is the upper support dish, and 4 is travel(l)ing rest, 5 is extending pin, and 6 for adjusting screw, and 7 is the flange cone, and 8 is the flange lining, 9 is anti-skidding silica gel, and 10 is the lower support dish, and 11 is balance columns, and 12 is shockproof groove, 13 is lasso, and 14 is pin, and 15 is fixed support, and 16 are the tightening screw, 17 is blind flange, and 18 is sleeve, and 19 is upper boom, and 20 is lower beam, 21 is montant, and 22 is connecting ring, and 23 is connecting hole, and 24 is installing hole.

The specific embodiment

Shown in Fig. 1 to 10, the center stand column 1 that stage of the present invention central authorities are provided with sleeve 18 and are spliced by plurality of sections of steel pipes, center stand column 1 lower end is installed in the sleeve 18, sleeve 18 upper ends, the lower end is provided with upper support dish 3 respectively, lower support dish 10, stage panel 2 is arranged on the stage support, the stage support is installed on the sleeve 18, described stage support comprises one group of fixed support 15 and many group travel(l)ing rests 4, fixed support 15 fixed covers are loaded on the two ends of sleeve 18, the upper surface of the soffit of upper support dish 3 and lower support dish 10 is provided with the shockproof groove 12 of corresponding annular, the pin 14 that many energy slide along shockproof groove is set in the shockproof groove 12, be movably installed with the lasso 13 of multi-group installing hole 24 on the sleeve 18, by connecting hole 23 and pin 14 suits, every pin 14 at least also is set in the installing hole 24 of a lasso 13 respectively in the inner of every group of travel(l)ing rest 4.Fixed support 15 is divided into upper boom 19, lower beam 20 and montant 21, and the inner of its upper and lower bar is sleeved on the sleeve by connecting ring 22; Described travel(l)ing rest 4 is 5 groups, every group of travel(l)ing rest 4 is divided into upper boom 19, lower beam 20 and montant 21, the inner of upper boom 19 and lower beam 20 is equipped with connecting hole 23, and every pin 14 is set in the installing hole 24 of the connecting hole 23 of upper and lower bar of the every group of fortune support 4 of living and lasso 13 and its upper and lower end is positioned in the shockproof groove 12 of upper and lower supporting disk correspondence.Fixed support 15 is provided with balance columns 11 with lower beam 20 middle parts of travel(l)ing rest 4, is used for installing weight additional to keep balance under the uneven weightless situation in ground.The upper surface of upper support dish 3 and the center stand column of suit 1 are fixed by flange mechanism, blind flange 17 is placed in outside the flange lining 8, flange cone 7 bottoms are enclosed within the flange lining 8, flange mechanism is by tightening screw 16 and screw and center stand column 1 location, tightening screw 16 evenly distributes along the circumference of blind flange 17 and flange cone 7, blind flange 17 is provided with 4 tightening screws, and flange cone 7 is provided with 3 tightening screws.The stage panel is spliced by 6 small panel, and lasso 13 quantity on the sleeve 18 are 10, and pin 14 quantity are 5, and the quantity of travel(l)ing rest 4 is 5, and every group of travel(l)ing rest is by a pin and two lasso socket location.

As shown in Figure 8, lasso a in the lasso 13 and lasso f are one group, and lasso b respectively becomes one group with lasso h, lasso d with lasso i, lasso e and lasso j with lasso g, lasso c, and two lassos 13 and one group of travel(l)ing rest 4 of every group are socketed on the pin 14.Lower beam 20 ends of fixed support 15 and travel(l)ing rest 4 are equipped with scalable extending pin 5, and extending pin 5 is provided with adjusts screw 6; Lower beam 20 ends of fixed support 15 and travel(l)ing rest 4 are fixed with the anti-skidding silica gel 9 of one deck.

Claims

1. portable stage, stage central authorities are provided with sleeve and center stand column, the center stand column lower end is installed in the sleeve, the sleeve upper end, the lower end is provided with the upper support dish respectively, the lower support dish, the stage panel is arranged on the stage support, the stage support is installed on the sleeve, it is characterized in that described stage support comprises one group of fixed support and many group travel(l)ing rests, the fixed support fixed cover is loaded on the two ends of sleeve, the upper surface of the soffit of upper support dish and lower support dish is provided with the shockproof groove of corresponding annular, the pin that many energy slide along shockproof groove is set in the shockproof groove, be movably installed with the lasso of multi-group installing hole on the sleeve, by connecting hole and a pin suit, every pin at least also is set in the installing hole of a lasso respectively in the inner of every group of travel(l)ing rest.

2. portable stage according to claim 1 is characterized in that described fixed support is divided into upper boom, lower beam and montant, and the inner of its upper and lower bar is sleeved on the sleeve by connecting ring;

Described travel(l)ing rest is the 2-7 group, every group of travel(l)ing rest is divided into upper boom, lower beam and montant, the inner of upper boom and lower beam is equipped with connecting hole, and every pin is set in the installing hole of the connecting hole of upper and lower bar of the every group of fortune support of living and lasso and its upper and lower end is positioned in the shockproof groove of upper and lower supporting disk correspondence.

3. portable stage according to claim 2 is characterized in that the lower beam middle part of described fixed support and travel(l)ing rest also is provided with balance columns.

4. portable stage according to claim 1, it is characterized in that the upper surface of described upper support dish and the center stand column of suit fix by flange mechanism, blind flange is placed in outside the flange lining, and flange cone bottom is enclosed within the flange lining, and flange mechanism is by screw and screw and center stand column location.

5. portable stage according to claim 4 is characterized in that described tightening screw evenly distributes along the circumference of blind flange and flange cone, and described blind flange is provided with 4 tightening screws, and described flange cone is provided with 3 tightening screws.

6. portable stage according to claim 1 is characterized in that described stage panel is spliced by 6 small panel.

7. portable stage according to claim 1 is characterized in that lasso quantity on the described sleeve is two times of quantity of pin or travel(l)ing rest, and every group of travel(l)ing rest is by a pin and two lasso sockets location.

8. portable stage according to claim 7, it is characterized in that lasso a and lasso f in the described lasso are one group, lasso b respectively becomes one group with lasso h, lasso d with lasso i, lasso e and lasso j with lasso g, lasso c, and two lassos and one group of travel(l)ing rest of every group are socketed on the pin.

9. a kind of portable stage according to claim 1 is characterized in that described center stand column is that plurality of sections of steel pipes is spliced.

10. portable stage according to claim 1 is characterized in that the lower beam end of described fixed support and travel(l)ing rest is equipped with scalable extending pin, and described extending pin is provided with the adjustment screw; The lower beam end of fixed support and travel(l)ing rest is fixed with the anti-skidding silica gel of one deck.