CN207905395U - A kind of revolving stage - Google Patents

Abstract

A kind of revolving stage of the utility model, the ends holder A are rotatably fixed on newel by connection structure；Central shaft is fixed on by fixing piece on pedestal；Fixing piece is provided with bit-stopping structure；The ends B of holder carry out positioning lock jail with sub- table top by position limiting structure and locking structure；Position limiting structure and locking structure are in the drop shadow spread of sub- table top；Two central shafts are fixed by pushing up the structure that rises；One end that central shaft is used to be inserted into newel further includes end protection structure and lower bearing position mechanism；End protection structure is fixed on center shaft end, and lower bearing position mechanism includes the lower bearing position and tensioner section for being rotatably assorted with lower bearing；Tensioner section stretches into the shaft end of center, and lower bearing position is in outside the shaft end of center.Compared with prior art, this stage can be realized without dismounting storage, pipe range is adjustable, the purpose of steel pipe is substituted without exposed scratch object, using light pipe.

Description

A kind of revolving stage

Technical field

The utility model is related to perform appliance technology, a kind of specifically revolving stage

Background technology

Central shaft waves (Pole dance), is to utilize central shaft for stage property, comprehensive jazz, modern dance, traditional dance, ballet The various different-styles dance kind such as dance, Yoga, belly dance, Latin dancing, but gather acrobatics, rhythmic gymnastics, body-building classification movement and The novel dancing being derived.Past traditional stage property is essentially all not limited by fixed indoor central shaft and by place Reassembling type room outside circular central axis stage.Indoor central shaft dance stage property is using the top beam in indoor bottom plate and house as support Come the performance property made.With the raising of people's living standard, the prosperity of style industry, people have traditional performance appts Higher requirement.Therefore I has done more perfect design on original central shaft dancing device.Traditional outdoor is round Central shaft stage is essentially all that socket is equipped on newel by newel, and the bolt on holder is inserted on socket, outward It radiates into angularly radial, and is laid with platen on holder, then plugs exhibition center axis in its center to build.

Though existing traditional outdoor arena stage can dismount movement, its structure is too simple coarse, whole stupid Weight, dismounting and its complexity, dismounting is dumb, and function is not perfect, mobile also inconvenient.In view of with first-class many reasons, I according to Actual defects have done a large amount of improvement and upgrading, and product quality is allowed to obtain promotion in big strides with function with performance！Specific tradition The defect of the structure of stage is as follows：

(1) stability and convenience：

Since holder installation is connected by being inserted on the latch hole seat for being distributed in newel surrounding positioned at the bolt of holder end It connects.As shown in attached drawing 1, Fig. 2.The inconvenience of dismounting can be brought in this way, when dismounting first has to that the gland above platen will be located at It all removes, then Pork-pieces carry holder upwards is unloaded, six pieces of holders all lift down storage.When installation, due to every There are upper and lower two coaxial bolts in the end of a frame, to be directed at better loading simultaneously, and such mounting means requires to have very high Patience, same installation, which will fill six times, to install holder.Along with slotting due to having to setting two on each holder Pin can just be such that it stablizes relatively, so having to highly do height a bit.The height the high more can make troubles to dancer.

(2) reasonability of safety and structure：

After being laid with platen, the hasp on each holder is anchored on his the mouth seat on platen, is allowed between platen and holder It connects.The projection for being easier to collide with just is highlighted in this way around platen.

(3) pattern is single

Existing stage on the market, steel pipe otherwise be exactly fixation do not rotate, otherwise be exactly rotation can not fix, cause to wave Platform bad adaptability.

(4) from great

Since steel pipe self-strength is big, and it is easy to process at various assembling structures, so revolving stage on the market is usual Using steel pipe.But steel pipe dead weight is big, and packaged type revolving stage can often be moved as performance place is different, Big dead weight will come many difficult to the resettlement of stage and conveyer belt.And central shaft, such as carbon fiber pipe, dead weight are lighter, still The bearing position not easy to be processed at bearing fit, so can not apply on revolving stage always.

(5) pipe range is non-adjustable

Steel pipe stage on the market, length of steel pipe is certain, does not have the function of adjusting.Such as use outer tube in the prior art Tubular structure adjustment length in set, it will cause down tube caliber different, dancer when in use, can have rotation, slide up and down Slack problem.

Utility model content

That purpose of the utility model is to solve revolving stages in the prior art is heavy, storage is inconvenient, pipe range is non-adjustable, From great defect, a kind of revolving stage is provided to solve the above problems.

To achieve the goals above, the technical solution of the utility model is as follows：

A kind of revolving stage, including pedestal；The pedestal includes newel, multiple holders；The multiple holder passes through company Binding structure is fixed on newel；The connection structure is configured to：Multiple holder pivots are made to be received side by side to the side of newel Hold together.

Preferably, the connection structure includes the connection sheet being set on newel, axis pin；The quantity of the connection sheet is Twice of number of holders；The connection sheet has even ear；The pin shaft hole for coordinating with axis pin is provided on the even ear；The company Contact pin is rotated by shaft of center post.

Preferably, the ends A of the holder have limiting slot；Company's ear of the multiple connection sheets of height of the limiting slot is folded Degree of increasing；The holder wherein two panels will connect ear limit in its limiting slot by axis pin, realize that holder turns by shaft of axis pin It is dynamic.

Preferably, it is fixed with central chassis in the bottom of newel；The upper surface of the central bottom plate offers lower annular groove； Axis pin bottom end after holder is fixed with connection sheet is fallen in lower annular groove.

Preferably, gland is arranged at the top of newel；The lower surface of the gland offers annular groove；Holder and company Axis pin top after contact pin is fixed is fallen in upper annular groove.

Preferably, the pedestal further includes sub- table top identical with number of holders；Multiple sub- table tops are fixed on holder On, form table top；The ends B of the holder carry out positioning lock jail with sub- table top by position limiting structure and locking structure；The limit Structure and locking structure are in the drop shadow spread of sub- table top.

Preferably, the position limiting structure is included in the ends B of holder and is provided with two vertical spacing columns and sub- table top and limit The limit hole that the corresponding position of column opens up；The sides adjacent of adjacent two pieces of sub- table tops rides on same holder, and by opposite The limited post answered is limited with limit hole.

Preferably, the locking structure is included in the lock hole that the both sides at the ends B of the holder open up, and in sub- table top The locking piece for being locked with lock hole of corresponding position setting.

Preferably, the locking piece includes pinboard, side bolt, spring, Spring Card；The pinboard is fixed on sub- table top The hole passed through for side bolt is offered on the frame body of lower section, and on frame body；Pin hole, the pin hole are provided on the pinboard Opposite sides extend outward side opening, to form a word hole；The Spring Card is fixed on the bolt of side；The spring is set in On the bolt of side, and limit between pinboard and Spring Card；A word block piece is additionally provided on the body of rod of the side bolt；When turn Dynamic side bolt, makes a word block piece be matched with a word hole, and under spring reset effect, side bolt is ejected to the side of sub- table top, and It is inserted into corresponding lock hole, with siding stopping table top jumping in the height direction.

Preferably, further include central shaft and the fixing piece for being fixed on central shaft on pedestal；The fixing piece includes Conehead, bearing block, lower bearing；It is fixed with upper bearing (metal) in the bearing block；The larger diameter end of the conehead has upper bearing (metal) position；Institute It is hollow structure to state newel；The lower bearing is fixed on the intracavity bottom of newel；During the bottom end of the bearing block is fixed on The top of stem, conehead are inserted into from bearing block top to be fixed with upper bearing (metal) by upper bearing (metal) position；The bottom end of the central shaft is set There is lower bearing position, is inserted into from conehead until being fixed at lower bearing.

Preferably, the conehead has the first stop bit step；It is equipped with tightening screw hole on the conehead, is opened on bearing block Equipped with stop bit screw hole；After central shaft is inserted into from conehead, by screw pass through the tightening screw hole precession, realize by central shaft with Conehead is fixed；By withstanding on the first stop bit step of conehead screw across stop bit screw hole precession, realize that central shaft stops rotation Turn.

Preferably, one end that central shaft is used to be inserted into newel further includes end protection structure and lower bearing position mechanism；Institute State the end that end protection structure is fixed on central shaft；The lower bearing position mechanism includes for being rotatably assorted down with lower bearing Bearing position and tensioner section；The tensioner section stretches into the shaft end of center, and lower bearing position is in outside the shaft end of center.

Preferably, the end protection structure is included in the protection ring step of the end set of central shaft, and is protecting The upper fixed end protection ring of land rank；The external port of the end protection ring is equipped with locating slot.

Preferably, structure is risen by including pushing up rise connecting pole, pushing key in the top；The pushing key is wedge shape；Rise on the top Equipped with the receiving pushing key and the matched storage tank of pushing key-shaped shape in connecting pole, and the small size end of storage tank is to open Mouthful；Described push up is provided with positioning pin on the connecting pole cylinder opposite with being open that rise；After the positioning pin and two locating slots are combined into Notch match；

The positioning pin is in the centre position for pushing up the connecting pole that rises；Rise the cylinder of connecting pole on the top of the positioning pin both sides Rise screw hole, pushing key location hole on upper first top that offers respectively；

It offers at the both ends of the central shaft and rises the corresponding hole of screw hole, pushing key location hole with the first top；

It is provided with and the matched pushing key positioning pin of pushing key location hole in the large scale side of the pushing key；Pushing key holds After setting in storage tank, two central shafts are arranged and make locating slot and detent fit from top connecting pole both ends of rising respectively, then Pushing key positioning pin is sequentially passed through from outside to hole on central shaft, pushing key location hole, to make two central shafts rise with top Structure connection is integral, then hole, the first top for being sequentially passed through by screw on central shaft are risen screw hole precession, make pushing key from opening Place squeezes out, to make top rise connecting pole and central shaft inner wall tensioner.

Preferably, one end that central shaft is used to be inserted into newel further includes end protection structure；Protect structure in the end Including the lower bearing position and tensioner section；The tensioner section stretches into the shaft end of center, and lower bearing position is in outside the shaft end of center.

Preferably, the tensioner section includes tensioner nut, pushes away and pull out ringfeder, push-and-pull connector, tension bolt；The push-and-pull connector With stretching into the head that rises for pushing away and pulling out in ringfeder；The head that rises is the reducing body of rod, and larger diameter end is equipped with the second stop bit step；Under described Bearing position is fixed on side of the second stop bit step far from the head that rises；It is described push away to pull out the slot that rises is offered on ringfeder；The push-and-pull connector For hollow structure；The tension bolt is penetrated from lower bearing position end and is screwed togather with tensioner nut, so that the enlarged diameter section for the head that rises enters It pushes away and pulls out in ringfeder, ringfeder and central shaft inner wall tensioner are pulled out so as to push away.

Preferably, the ends B of the holder also this be to have stabilizer blade；The stabilizer blade can stretch in the horizontal direction.

The utility model compared with prior art, has the advantages that：

1. the present invention is secured the stand to by multichip connection piece and axis pin on newel, realize without dismounting, you can will Multiple holders gather storage, and process is simple and convenient, and storage is time saving and energy saving；

2. by the way that annular groove is respectively set on central chassis, gland, play is avoided with limit pin shaft, while being also that axis pin is transported Row provides track, so that holder is connect with newel more secured, and operation is more stable；

3. by the cooperation of limited post and locking piece, keep sub- table top and holder fixation procedure simple, rapidly；And due to limit Part is in below sub- table top, no any component to spread from the table outside range, will not be caused to accidents such as pedestrian's scratches；

4. central shaft and newel are fixed by fixing piece, and the tightening screw hole by being opened up on fixing piece, stop bit spiral shell Hole realizes central axis and does not rotate both of which, meets dancer's greater demand；

5. by fixing protection ring in the end of central shaft, steel pipe can be substituted for the central shafts such as carbon pipe by realization；

6. realize being connected and fixed for more central shafts by the top structure that rises, risen the positioning pin being arranged on connecting pole by top, Match with the square groove of protection money, realize that two central shafts are axial and circumference to docking and positioning；And it is realized by taper key Large area is held out against, and avoids causing to damage to carbon pipe tube body；

7. protect structure to realize by end is arranged lower bearing position in carbon tube end, and adds to carbon pipe lower end tube body By force；It realizes and traditional steel pipe is replaced using central shaft, to mitigate stage dead weight, be readily transported；

8. by telescopic stabilizer blade, the stability of entire stage is improved.

Description of the drawings

Fig. 1 is the mounting structure schematic diagram of the stage bracket and newel that are previously mentioned in the application background technology；

The fixed structure schematic diagram of the stage table top and holder that are previously mentioned in the application background technology of the positions Fig. 2；

Fig. 3 is holder, connection sheet, the mounting structure schematic diagram of newel in the application；

Fig. 4 is holder, connection sheet, newel, lower bearing, central chassis, the assembling structure schematic diagram of gland in the application；

Fig. 5 is the assembling structure schematic diagram of connection sheet and newel in the application；

Fig. 6 is the application holder radial scattered structural schematic diagram after installation is complete；

Fig. 7 is the structural schematic diagram after holder storage in Fig. 6；

Fig. 8 is the structural schematic diagram after multiple sub- table top installations in the application；

Fig. 9 is the assembling structure schematic diagram of fixing piece in the application；

Figure 10 is the structural schematic diagram after the completion of fixing piece assembly in the application；

Figure 11 is the assembling structure schematic diagram between holder and sub- table top in the application；

Figure 12 is the structural schematic diagram of locking piece in the application；

Figure 13 is the structural schematic diagram that the structure that rises is pushed up in the application；

Figure 14 is the structural schematic diagram that structure is protected in newel end in the application；

Figure 15 is the structural schematic diagram that the application middle-end head protection Standard is completed；

Figure 16 is the structural schematic diagram that stabilizer blade is stretched out in the application；

Structural schematic diagram after stabilizer blade is packed up in the application of the positions Figure 17.

Specific implementation mode

To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with Good embodiment and attached drawing cooperation detailed description, are described as follows：

As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, a kind of revolving stage, including pedestal, central shaft 1.Central shaft 1 can It is substituted with carbon fibre material pipe, to mitigate stage weight.

Pedestal includes newel 29, multiple holders 37；Multiple holders 37 are fixed on by connection structure on newel 29；Even Binding structure is configured to：The side that multiple holders 37 turn to newel 29 is set to collapse side by side.Connection structure includes in being set in Connection sheet 31, axis pin 30 on stem 29；The quantity of connection sheet 31 is twice of 37 quantity of holder；What the present embodiment provided is 6 37,12 connection sheets 31 of a holder.Connection sheet 31 has even ear 311；The axis pin for coordinating with axis pin 30 is even provided on ear 311 Hole 312；Connection sheet 31 can be freely rotated after being set on newel 29 using 29 axis of newel as shaft.

The ends A of holder 37 have a limiting slot 371, and company's ear 311 of the multiple connection sheets of the height of limiting slot 371 31 is superimposed height Degree；Specially horizontal U-type groove offers the hole being inserted into for axis pin 30 respectively on two bodies of rod up and down of limiting slot 371；Branch Frame 37 wherein two panels will connect the limit of ear 311 in its limiting slot 371 by axis pin 30, realize that holder 37 is turned with axis pin 30 for shaft It is dynamic.

It is fixed with central chassis 34 in the bottom of newel 29；The center of central chassis 34 has with female Counterbore；29 bottom end of newel is fixed by being screwed in counterbore with central chassis 34.The upper surface of central bottom plate offers lower ring Slot 35；30 bottom end of axis pin after holder 37 is fixed with connection sheet 31 is fallen in lower annular groove 35.

It is arranged with gland 27 at the top of newel 29；The lower surface of gland 27 offers annular groove 28；Holder 37 and company 30 top of axis pin after contact pin 31 is fixed is fallen in upper annular groove 28.

Pedestal further includes sub- table top 44 identical with 37 quantity of holder, generally fan-shaped；Multiple sub- table tops 44 are fixed on branch On frame 37, round table surface is formed.

As shown in Figure 11, Figure 12, the ends B of holder 37 are provided with two vertical spacing columns 38, sub- table top 44 and limited post 38 Corresponding position offers limit hole 50；The sides adjacent of adjacent two pieces of sub- table tops 44 rides on same holder 37, and passes through Corresponding limited post 38 is limited with limit hole 50.

Lock hole 39 is offered in the both sides at the ends holder 37B；The corresponding position of sub- table top 44 be provided with for lock Determine the locking piece of the locking of hole 39.Locking piece includes pinboard 46, side bolt 45, spring 47, Spring Card 49；It is opened on pinboard 46 There are pin hole 461, the opposite sides of pin hole 461 to extend outward side opening, to form a word hole；Spring Card 49 is stuck in side bolt It is fixed in spring card slot 48 on 45；Spring 47 is set on side bolt 45, and is limited between pinboard 46 and Spring Card 49； A word block piece 451 is additionally provided on the body of rod of side bolt 45.Under natural conditions, a word block piece 451 and a word hole are in non- With state, i.e. a word block piece 451 is blocked in outside pinboard 46, and spring 47 is in pressured state.When sub-panel is placed on holder On 37 and after the completion of limiting, rotating side bolt 45 makes a word block piece 451 be matched with a word hole, under 47 reset response of spring, side Bolt 45 is ejected to the side of sub- table top 44, and is inserted into corresponding lock hole 39, with siding stopping table top 44 in short transverse On jump.Spring 47 is generally helical spring.

Locking piece and limited post 38 are in the drop shadow spread of sub-panel 44.

As shown in Figure 9, Figure 10, central shaft 1 is fixed on by fixing piece on pedestal.Fixing piece includes conehead 11, bearing block 23, lower bearing 25；Upper bearing (metal) 14 is fixed in bearing block 23；The larger diameter end of conehead 11 has upper bearing (metal) position 111；Newel 29 For hollow structure；Lower bearing 25 is fixed on the intracavity bottom of newel 29；The bottom end of bearing block 23 and the top spiral shell of newel 29 It closes and fixes, conehead 11 is inserted into from 23 top of bearing block to be fixed with upper bearing (metal) 14 by upper bearing (metal) position 111；The bottom end of central shaft 1 Equipped with lower bearing position 21, it is inserted into from conehead 11 until being fixed at lower bearing 25.

Conehead 11 has the first stop bit step 112；It is equipped with tightening screw hole 113 on conehead 11, is opened up on bearing block 23 There is stop bit screw hole 231；After central shaft 1 is inserted into from conehead 11,113 precession of tightening screw hole is passed through by screw, is realized center Axis 1 is fixed with conehead 11；By the way that screw is withstood on across 231 precession of stop bit screw hole on the first stop bit step 112 of conehead 11, Realize that central shaft 1 stops rotating.

As shown in figure 11, for the ease of two central shafts 1 are connected.The present embodiment is also equipped at the both ends of central shaft 1 Protection ring step 9 is fixed with end protection ring 2 on protection ring step 9；The external port of end protection ring 2 is equipped with locating slot 8； Two central shafts 1 are fixed by pushing up the structure that rises.

Rise by structure including pushing up rise connecting pole 3, pushing key 5 in top；Pushing key 5 is wedge shape；Rising on top, connecting pole 3 is interior to be equipped with receiving Pushing key 5 with the matched storage tank 310 of 5 shape of pushing key, and the small size end of storage tank 310 be opening；Rise connecting pole 3 on top With being open positioning pin 7 is provided on opposite cylinder；Notch after positioning pin 7 is combined into two locating slots 8 matches；

Positioning pin 7 is in the centre position for pushing up the connecting pole 3 that rises；Divide on the cylinder that connecting pole 3 is risen by the top of 7 both sides of positioning pin The first top is not offered to rise screw hole 4, pushing key location hole 3110；

It offers at the both ends of central shaft 1 and rises the corresponding hole of screw hole 4, pushing key location hole 3110 with the first top； The large scale side of pushing key 5 is provided with and 3110 matched pushing key positioning pin 6 of pushing key location hole；Pushing key 5 is accommodated in After setting in slot 310, two central shafts 1 are arranged from top 3 both ends of connecting pole of rising respectively and locating slot 8 are made to coordinate with positioning pin 7, then Pushing key positioning pin 6 is sequentially passed through from outside to hole on central shaft 1, pushing key location hole 3110, to make two central shafts 1 It connect integral with the top structure that rises, then the hole, the first top that are sequentially passed through by screw on central shaft 1 rise 4 precession of screw hole, makes to push away It dials key 5 to squeeze out from opening, to make top 3 diameter of connecting pole that rises become larger, with 1 inner wall tensioner of central shaft.

As shown in Figure 12 and Figure 13, when central shaft is made using carbon fiber pipe, end can not make bearing position.The present embodiment In order in 1 end set lower bearing position 21 of central shaft, be protected using one end setting end for being used to be inserted into newel 29 in central shaft 1 Protection structure and lower bearing position mechanism.End protection structure is included in the protection ring step 9, Yi Ji of the end set of central shaft 1 Fixed end protection ring 2 on protection ring step 9.The external port of the end protection ring 2 is equipped with the locating slot 8.

Lower bearing position mechanism includes tensioner nut 16, pushes away and pull out ringfeder 17, push-and-pull connector 19, tension bolt 22；Push and pull connector 19 have to stretch into push away to pull out in ringfeder 17 and rise first 191；Rise first 191 as the reducing body of rod, larger diameter end is equipped with the second stop bit step 192；Lower bearing position 21 be fixed on the second stop bit step 192 far from rise first 191 side；It pushes away to pull out and offers the slot that rises on ringfeder 17 171；Push-and-pull connector 19 is hollow structure；Tension bolt 22 is penetrated from 21 end of lower bearing position and is screwed togather with tensioner nut 16, so as to rise First 191 enlarged diameter section, which enters to push away, to be pulled out in ringfeder 17, ringfeder 17 and 1 inner wall tensioner of central shaft is pulled out so as to push away, so that entire end Protection structure and central shaft 1 form entirety, centered on 1 end of axis lower bearing position 21 is provided.

Structure is also risen by top to fix different top components, such as big ring, horizontal handwheel in the top of central shaft 1.

Installation steps：

First it will screw in central chassis 34 and tighten equipped with the lower thread of lower bearing 25 and the newel 29 of small clamp spring.Even Company's ear connection sheet centre bore of contact pin 31 is set on newel 29, fills 12 altogether, by connection sheet 31 allow from bottom to top its first Piece and the 7th are one group, and second is one group with the 8th, until a piece of totally six groups to the 6th and the tenth, and it is allowed to connect ear The small axis hole of connection sheet 33 with one heart, then by the limiting slot 371 of six holders 37 hole and pin shaft hole 33 it is concentric, then again wherein Axis pin 30 is plugged, the bottom of axis pin 30 is allowed to fall into the lower annular groove 35 of central chassis 34, then holder 37 is pulled open and is roughly divided into Six deciles it is radial.

Upper press cover 27 is set on newel newel 29 again, its six axis pins 30 is made to be embedded into annular groove 28.Again will Bearing block 23 is docked with the screw thread on newel newel 29, is screwed into the position in the gap from upper press cover 27 not less than five millimeters downwards It sets, then the microcephaly of sub- platen 44 is filled in the gap of upper press cover 27 and holder 37, and the platen two under platen 44 is allowed to limit Hole 50 is respectively aligned to the loading of the platen limited post 38 on two adjacent holders 37.The same method of remaining five blocks of platens 44 It loads onto.Then all side bolts 45 under platen 44 are inserted into respectively in the lock hole 39 on respective holder 37.

It is inserted into bearing block tooling hole 24 with dedicated tool again, by dress, there are two the bearings of upper bearing (metal) 14 and big clamp spring 13 Seat 23 is tightened.Gland 27 is by all sub- platens 44 and six holders 37 tightly compacted together at this time.Keep its several It is secured as whole sample.

As shown in Figure 16,17, in order to which entire stage more stablizes safety in performance, spy is installed additional on each holder 37 Extending foot 41 makes the longer safer by the arm of force of entire stage.In the side-lower of each holder 37, there are two extending foot is fixed Position hole 40, and it is built-in there are one extending foot snap-on 42 in extending foot 41, extending foot 41 is pulled out, its extending foot bullet is made Button 42 is anchored in the extending foot location hole 40 of ragged edge, need not such as be extended, then be pushed inward extending foot 41, makes it flexible Stabilizer blade snap-on 42 is anchored in innermost extending foot location hole 40.When doing push-in and stretching out operation, it will first be stretched with finger Contracting stabilizer blade snap-on 42, which is pushed down, to be pushed or pulled on.Being provided with before balance adjustment bolt 43 is performed in the outermost end of extending foot 41 should incite somebody to action It adjusts balance, makes stage steadily without shaking.

The carbon pipe 1 that the central shaft of this stage may be used two or two or more forms.It is each at the both ends of its every carbon pipe 1 There are one end protection rings 2 for dress, are formed with epoxy resin is be bonded with 1 protection ring step 9 of carbon pipe.And it is opened in end protection ring 2 There are one locating slots 8, generally square groove.It is additionally provided with the swollen screw adjustment hole in a top 10 at the both ends of carbon pipe.And allow locating slot 8 with Swollen screw adjustment hole is pushed up on the same line.When two carbon pipes 1 connect, first taper key 5 is packed into and prepares the top for pushing up swollen screw 4 In swollen connecting pole 3, and two taper key positioning pins 6 are inserted into, it cannot be extracted out.The plug of swollen connecting pole 3 will be pushed up again to the one of carbon pipe 1 End, and rectangular positioning key 7 is caught in locating slot 8, by one end of another carbon pipe 1 also in this way with push up swollen connecting pole 3 Connection, then push up swollen screw 4 by two in pushing up swollen screw adjustment hole 10 with allen wrench and tighten, this completes two carbon The connection of pipe 1.

The other end of carbon pipe 1 wherein will install lower bearing position 21.As shown in the figure.Specific practice：It will carry first swollen The pushing away of slot 18, which pulls out expansion set 17 and be set to push away, pulls out on connector 19, and cinch bolt 22 is passed through and is connect with swelling nut 16, then will It is integrally inserted into carbon pipe 1, allows stop bit step to be bonded with end protection ring 2, then cinch bolt 22 is tightened, such lower bearing 21 is just It installs.In the top of lower bearing, there are one carbon protection of pipes to cover 15 for bonding, and effect is exactly anti-blocking pipe fixing bolt 12 Often injury of the operation to carbon pipe 1.

The carbon pipe having had connected above is combined and is inserted into conehead 11 hole, allows 21 pin bearing 25 of lower bearing position on carbon pipe 1 In, while the carbon protection of pipe set 15 on carbon pipe 1 is flushed with conehead 11, and three carbon pipe fixing screws 12 are tightened.Thus complete The installation of entire stage.

This stage increases two attachmentes to do some specific performance forms under conventional stage performance mode.Top Horizontal handwheel 51 and top large circle 50, have below this two components one section with 1 outer diameter of carbon pipe and internal diameter all as, and There are one the central shafts for pushing up swollen screw adjustment hole 10 as carbon pipe 1 in the lower circumference of central shaft.When installation, pushed up with one Swollen connecting pole 3 is connected respectively to them at the top of carbon pipe 1.Mode of operation is as with two carbon pipes 1.

Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model Protection domain defined by appended claims and its equivalent.

Claims (10)

1. a kind of revolving stage, including pedestal, more central shafts (1)；It is characterized in that：The pedestal include newel (29), Multiple holders (37)；

Multiple holders (37) have side a and b；The ends A are fixed on by connection structure on newel (29)；The company Binding structure is configured to：The side that multiple holders (37) turn to newel (29) is set to collapse side by side；

The central shaft (1) is fixed on by fixing piece on pedestal；The fixing piece is provided with bit-stopping structure；The bit-stopping structure It is configured to：Limit central shaft (1) rotation or static under external force；

The pedestal further includes sub- table top (44) identical with holder (37) quantity；Multiple sub- table tops (44) are fixed on holder (37) on, table top is formed；

The ends B of the holder (37) carry out positioning lock jail with sub- table top (44) by position limiting structure and locking structure；The limit Structure and locking structure are in the drop shadow spread of sub- table top (44)；

Two central shafts (1) are fixed by pushing up the structure that rises；

The newel (29) is hollow structure, and lower bearing (25) is fixed in the bottom end of its inner cavity；Central shaft (1) is for being inserted into One end of newel (29) further includes end protection structure and lower bearing position mechanism；The end protection structure is fixed on central shaft End；The lower bearing position mechanism includes lower bearing position (21) and the tensioner section for being rotatably assorted with lower bearing (25)；Institute It states tensioner section to stretch into central shaft (1) end, lower bearing position (21) are in outside central shaft (1) end.

2. a kind of revolving stage according to claim 1, it is characterised in that：The connection structure includes being set in newel (29) connection sheet (31), axis pin (30) on；The quantity of the connection sheet (31) is twice of holder (37) quantity；The connection Piece (31) has even ear (311)；The pin shaft hole (33) for coordinating with axis pin (30) is provided on the even ear (311)；The company Contact pin (31) is rotated by shaft of newel (29) axis.

3. a kind of revolving stage according to claim 2, it is characterised in that：The holder (37) has side a and b；Institute The ends A for stating holder (37) have limiting slot (371)；Company's ear of the multiple connection sheets (31) of height of the limiting slot (371) (311) superposition height；The holder (37) wherein two panels will connect ear (311) limit in its limiting slot (371) by axis pin (30) It is interior, realize that holder (37) is rotated with axis pin (30) for shaft；Gland (27) is arranged at the top of newel (29)；The gland (27) lower surface offers annular groove (28)；Holder (37) is fallen with axis pin (30) top of connection sheet (31) after fixed in upper ring In slot (28).

4. a kind of revolving stage according to claim 3, it is characterised in that：It is fixed with center in the bottom of newel (29) Chassis (34)；The upper surface of the central chassis (34) offers lower annular groove (35)；After holder (37) is fixed with connection sheet (31) Axis pin (30) bottom end fall in the lower annular groove (35).

5. a kind of revolving stage according to claim 1, it is characterised in that：The fixing piece includes conehead (11), bearing Seat (23), lower bearing (25)；It is fixed with upper bearing (metal) (14) in the bearing block (23)；The larger diameter end of the conehead (11) has Upper bearing (metal) position (111)；The newel (29) is hollow structure；The lower bearing (25) is fixed on the interior bottom of chamber of newel (29) Portion；The bottom end of the bearing block (23) is fixed on the top of newel (29), and conehead (11) is by upper bearing (metal) position (111) from bearing Seat (23) top is inserted into be rotatably assorted with upper bearing (metal) (14)；The bottom end of the central shaft (1) is equipped with lower bearing position (21), from Conehead (11) is inserted into until being rotatably assorted with lower bearing (25) at lower bearing (25).

6. a kind of revolving stage according to claim 5, it is characterised in that：The bit-stopping structure is included in the conehead (11) the first stop bit step (112) being arranged on, the tightening screw hole (113) opened up on the conehead (11), and in bearing The stop bit screw hole (231) opened up on seat (23)；When the conehead (11) is assemblied on bearing block (23), stop bit screw hole (231) Floor projection is fallen on the first stop bit step (112)；After central shaft (1) is inserted into from conehead (11), passed through by screw described Tightening screw hole (113) precession is realized central shaft (1) and conehead (11) is fixed；By the way that screw is revolved across stop bit screw hole (231) Into withstanding on the first stop bit step (112) of conehead (11), realize that central shaft (1) stops rotating.

7. a kind of revolving stage according to claim 1, it is characterised in that：The position limiting structure is included in the holder (37) the ends B upper surface is provided with two vertical spacing columns (38) and sub- table top (44) position corresponding with limited post (38) The limit hole (50) opened up；The sides adjacent of adjacent two pieces of sub- table tops (44) rides on same holder (37), and by corresponding Limited post (38) limited with limit hole (50).

8. a kind of revolving stage according to claim 7, it is characterised in that：The locking structure is included in the holder (37) lock hole (39) that the both sides at the ends B open up, and be provided with and be used for and lock hole in the corresponding position of sub- table top (44) (39) locking piece locked.

9. a kind of revolving stage according to claim 8, it is characterised in that：The locking piece includes pinboard (46), side Bolt (45), spring (47), Spring Card (49)；The pinboard (46) is fixed on the frame body below sub- table top (44), and frame The hole passed through for side bolt (45) is offered on body；It is provided with pin hole (461), the pin hole on the pinboard (46) (461) opposite sides extends outward side opening, to form a word hole；The Spring Card (49) is fixed on side bolt (45)； The spring (47) is set on side bolt (45), and limits between pinboard (46) and Spring Card (49)；It is inserted in the side It sells and is additionally provided with a word block piece (451) on the body of rod of (45)；When rotating side bolt (45), make a word block piece (451) and a word hole Matching, under spring (47) reset response, side bolt (45) is ejected to the side of sub- table top (44), and is inserted into corresponding locking In hole (39), with siding stopping table top (44) jumping in the height direction.

10. a kind of revolving stage according to claim 1, it is characterised in that：The both ends of the central shaft (1) are both provided with Locating slot (8)；

Rise by structure including pushing up rise connecting pole (3), pushing key (5) in the top；The pushing key (5) is wedge shape；It is described to push up connection of rising Column (3) is equipped with the receiving pushing key (5) and the matched storage tank of pushing key (5) shape (310)；Storage tank (310) is along top The axis direction of connecting pole (3) of rising is equipped with the opening that is squeezed out for pushing key (5) small size end；It is described top rise connecting pole (3) with open It is provided with positioning pin (7) on the opposite cylinder of mouth；Notch after the positioning pin (7) is combined into two locating slots (8) matches；

And offered respectively on the cylinder that connecting pole (3) are risen by the top of the positioning pin (7) both sides the first top rise screw hole (4), Pushing key location hole (3110)；It is offered at the both ends of the central shaft (1) and pushes up the screw hole (4) that rises with first, pushing key positions Hole (3110) corresponding hole；

Two central shafts (1) are arranged from top connecting pole (3) both ends of rising respectively and locating slot (8) and positioning pin (7) are made to coordinate, then Pushing key positioning pin (6) is sequentially passed through from outside to hole on central shaft (1), pushing key location hole (3110), to make two Central shaft (1) and the top structure that rises connect integral, then the hole, the first top that are sequentially passed through by screw on central shaft (1) rise screw hole (4) precession makes pushing key (5) be squeezed out from opening, to make top rise connecting pole (3) and central shaft (1) inner wall tensioner；

The end protection structure is included in the protection ring step (9) of the end set of central shaft (1), and in protection ring step (9) fixed end protection ring (2) on；The external port of the end protection ring (2) is equipped with the locating slot (8)；The tensioner Section includes tensioner nut (16), pushes away and pull out ringfeder (17), push-and-pull connector (19), tension bolt (22)；Push-and-pull connector (19) tool There is the head that rises (191) for stretching into and pushing away and pulling out in ringfeder (17)；The head that rises (191) is the reducing body of rod, and larger diameter end is stopped equipped with second Position step (192)；The lower bearing position (21) is fixed on side of the second stop bit step (192) far from head (191) of rising；It is described to push away It pulls out and offers the slot that rises (171) on ringfeder (17)；The push-and-pull connector (19) is hollow structure；The tension bolt (22) is from lower axle Position (21) end is held to penetrate and screw togather with tensioner nut (16), so that the enlarged diameter section of the head that rises (191) enters and pushes away that pull out ringfeder (17) interior, with Make to push away and pulls out ringfeder (17) and central shaft (1) inner wall tensioner.