CN207905393U - A kind of light pipe revolving stage - Google Patents

Abstract

A kind of light pipe revolving stage of the utility model, including pedestal, light pipe；It is characterized in that：The pedestal includes newel；The newel is hollow structure, and lower bearing is fixed in the bottom end of its inner cavity；One end that light pipe is used to be inserted into newel further includes end protection structure；The end protection structure includes lower bearing position and the tensioner section for being rotatably assorted with lower bearing；The tensioner section stretches into lightweight tube end, and lower bearing position is in outside lightweight tube end.Compared with prior art, it protects structure to realize by end and lower bearing position is set in carbon tube end, and carbon pipe lower end tube body is reinforced, realize and traditional steel pipe is replaced using light pipe, to mitigate stage dead weight, be readily transported.

Description

A kind of light pipe revolving stage

Technical field

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

Background technology

Light pipe waves (Pole dance), is to utilize light pipe 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 light pipe and by place Reassembling type room outside round light pipe stage.Indoor light pipe waves stage property 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 light pipe dancing device.Traditional outdoor is round Light pipe 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 performance light pipe 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) 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 light pipe, 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.

Utility model content

Purpose of the utility model is to solve light pipes in the prior art itself cannot be processed language bearing fit The defect of bearing position provides a kind of light pipe revolving stage to solve the above problems.

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

A kind of light pipe revolving stage, including pedestal；The pedestal includes newel, multiple holders；The multiple holder It is fixed on newel by connection structure；The connection structure is configured to：Make multiple holder pivots to the side of newel It collapses side by side.

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.

Preferably, the ends B of the holder are provided with two vertical spacing columns, and sub- table top position corresponding with limited post is opened Equipped with limit hole；The sides adjacent of adjacent two pieces of sub- table tops rides on same holder, and passes through corresponding limited post and limit Hole is limited.

Preferably, lock hole is offered in the both sides at the ends B of the holder；It is provided with and is used in the corresponding position of sub- table top With the locking piece of lock hole locking.

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 light pipe and the fixing piece for being fixed on light pipe 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 light pipe 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 light pipe is inserted into from conehead, by screw pass through the tightening screw hole precession, realize by light pipe with Conehead is fixed；By passing through stop bit screw hole precession to follow closely on the first stop bit step of conehead on screw, realize that light pipe stops rotation Turn.

Preferably, one end that light pipe 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 light pipe；The lower bearing position mechanism includes for being rotatably assorted down with lower bearing Bearing position and tensioner section；The tensioner section stretches into lightweight tube end, and lower bearing position is in outside lightweight tube end.

Preferably, the end protection structure is included in the protection ring step of the end set of light pipe, 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 light pipe 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 light pipes 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 light pipe, pushing key location hole, to make two light pipes rise with top Structure connection is integral, then hole, the first top for being sequentially passed through by screw on light pipe are risen screw precession, make pushing key from opening Place squeezes out, to make top rise connecting pole and lightweight inside pipe wall tensioner.

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 lightweight inside pipe 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.

Preferably, light pipe is carbon fiber pipe.

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. light pipe 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 light pipe rotation and does not rotate both of which, meets dancer's greater demand；

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

6. realize being connected and fixed for more light pipes 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 light pipes 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 light pipe, 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 light pipe revolving stage, including pedestal, light pipe 1.Gently Matter pipe 1 can carbon fiber 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.

As shown in Figure 9, Figure 10, light pipe 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 light pipe 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 light pipe 1 is inserted into from conehead 11,113 precession of tightening screw hole is passed through by screw, is realized lightweight Pipe 1 is fixed with conehead 11；By passing through 231 precession of stop bit screw hole to follow closely on the first stop bit step 112 of conehead 11 on screw, Realize that light pipe 1 stops rotating.

As shown in figure 11, for the ease of two light pipes 1 are connected.The present embodiment is also equipped at the both ends of light pipe 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 light pipes 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 31 of 5 shape of pushing key, and the small size end of storage tank 31 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 311；

It offers at the both ends of light pipe 1 and rises the corresponding hole of screw hole 4, pushing key location hole 311 with the first top；It is pushing away The large scale side for dialling key 5 is provided with and 311 matched pushing key positioning pin 6 of pushing key location hole；Pushing key 5 is accommodated in storage tank After in 31, two light pipes 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 will push away It dials key positioning pin 6 and sequentially passes through hole on light pipe 1, pushing key location hole 311 from outside, to make two light pipes 1 and top The structure that rises connection is integral, then hole, the first top for being sequentially passed through by screw on light pipe 1 are risen 4 precession of screw, and pushing key 5 is made It is squeezed out from opening, to make top 3 diameter of connecting pole that rises become larger, with 1 inner wall tensioner of light pipe.

As shown in Figure 12 and Figure 13, when light pipe 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 light pipe, be protected using one end setting end for being used to be inserted into newel 29 in light pipe 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 light pipe 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 light pipe is pulled out so as to push away, so that entire end Protection structure forms entirety with light pipe 1, and lower bearing position 21 is provided for 1 end of light pipe.

Structure is also risen by top to fix different top components, such as big ring, horizontal handwheel in the top of light pipe 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 light pipe 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 light pipes for pushing up swollen screw adjustment hole 10 as carbon pipe 1 in the lower circumference of light pipe.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 (4)

1. a kind of light pipe revolving stage, including pedestal, light pipe (1)；It is characterized in that：The pedestal includes newel (29)；The newel (29) is hollow structure, and lower bearing (25) is fixed in the bottom end of its inner cavity；Light pipe (1) is for inserting The one end for entering newel (29) further includes end protection structure and lower bearing position mechanism；

The end protection structure is fixed on the end of light pipe；

The lower bearing position mechanism includes lower bearing position (21) and the tensioner section for being rotatably assorted with lower bearing (25)；It is described to rise Tight section stretches into light pipe (1) end, and lower bearing position (21) are in outside light pipe (1) end.

2. a kind of light pipe revolving stage according to claim 1, it is characterised in that：The end protection structure is included in The protection ring step (9) of the end set of light pipe (1), and the fixed end protection ring (2) on protection ring step (9).

3. a kind of light pipe revolving stage according to claim 1 or 2, it is characterised in that：The tensioner section includes tensioner Nut (16) pushes away and pulls out ringfeder (17), push-and-pull connector (19), tension bolt (22)；The push-and-pull connector (19), which has to stretch into push away, pulls out The head that rises (191) in ringfeder (17)；The head that rises (191) is the reducing body of rod, and larger diameter end is equipped with the second stop bit step (192)；The lower bearing position (21) is fixed on side of the second stop bit step (192) far from head (191) of rising；Described push away pulls out ringfeder (17) slot that rises (171) is offered on；The push-and-pull connector (19) is hollow structure；The tension bolt (22) is from lower bearing position (21) end is penetrated screws togather with tensioner nut (16), is pulled out in ringfeder (17) so that the enlarged diameter section of the head that rises (191) enters to push away, so as to push away Pull out ringfeder (17) and light pipe (1) inner wall tensioner.

4. a kind of light pipe revolving stage according to claim 3, it is characterised in that：The light pipe is carbon fiber pipe.