CN101370996A

CN101370996A - Demountable seating and method for erecting a demountable seating

Info

Publication number: CN101370996A
Application number: CNA2006800525925A
Authority: CN
Inventors: 卡罗勒斯·阿德里安乌斯·约瑟夫斯·范斯德克姆
Original assignee: C A J VAN STOKKUM VLIJMEN BV
Current assignee: C. A. J. Van Stokkum Vlijmen B. V.
Priority date: 2005-12-09
Filing date: 2006-12-11
Publication date: 2009-02-18
Anticipated expiration: 2026-12-11
Also published as: CN101370996B; NL1030641C2

Abstract

The invention discloses a removable stand and a method for constructing a removable stand. The method comprises constructing a support structure of posts and trusses that are positionable between the posts, and positioning a floor element on the support structure. Herein the floor element comprises a plurality of floor levels positioned behind each other and positioned at a distance in height and/or is the floor element, before it is positioned on the support structure, provided with at least one seat and/or bench and/or is floor element provided with connection means for connecting at least one seat and/or bench thereto.

Description

Detachable grandstand and be used to construct the method for detachable grandstand

Technical field

The present invention relates to a kind of method that is used to construct detachable grandstand (stand), this method comprises that structure is by pillar with can be positioned on the step of the braced structures that the truss between the pillar constitutes and the step of positioning plate spare on braced structures.

The invention still further relates to a kind of detachable grandstand that comprises braced structures and floor piece, wherein, this braced structures comprises pillar and can be positioned on truss between the pillar, and wherein, in use, floor piece is positioned on the braced structures.

Background technology

In fact, the detachable grandstand of these types wherein needing to be used for interim grandstand to watch the situation of activity (or match) to allow several spectators mostly.In addition, grandstand is provided with many emptyings position (space), and these rooms are positioned each other the back and are positioned to (at a distance) separately in height, and at these empty places, spectators can take seat (place, or space).In fact, for per two continuously for the row, after come and be positioned to be higher than the front row on the height, the spectators on the row of back can watch above front-seat spectators' the crown among this two row to allow.Usually, grandstand is provided with erect-position (standing) and/or the seat of being convenient to settle spectators.

Such method and detachable grandstand itself are known.In a kind of known method, at first construct by pillar and can be positioned on the braced structures that the truss between the pillar constitutes.Then, for each row's erect-position and/or seat, floor piece (such as panels of wood) is positioned on the braced structures.If necessary, at last seat and/or bench are positioned on the braced structures under the situation of seat needing.

The shortcoming that this known method and detachable grandstand are had is that the structure of such detachable grandstand and/or dismounting spend the plenty of time, need a large amount of manpowers and relatively costly.

Summary of the invention

An object of the present invention is to provide a kind of method and a kind of detachable grandstand of constructing detachable grandstand,, can construct and/or dismantle this dismountable grandstand faster and more effortlessly by this method.

According to a first aspect of the invention, the method is characterized in that, the method is characterized in that floor piece comprises and is positioned back each other and is positioned in height separately a plurality of base plate faces.This advantage that provides is, floor piece comprises and be positioned the many rows erect-position and/or the seat of back each other that therefore, by means of floor piece is positioned on the braced structures, a plurality of rows just have good positioning at once.Therefore, needn't locate every row's floor piece individually.Therefore, can construct grandstand faster and more effortlessly.

On many-sided meaning of the present invention, floor piece constitutes the single and preferred firm part of detachable grandstand, and it is the part that can integrally be positioned on the braced structures.In addition, on many-sided meaning of the present invention, under the situation of erect-position and under the situation at seat, floor piece has constituted the part that backplate surface is provided, and spectators can stand on this backplate surface or walking safely on this backplate surface safely.Associated, from the top, except the little opening that spectators' pin and/or finger can't pass, the backplate surface (being preferably whole surface) that spectators could stand and/or sit grandstand thereon all is capped.It should be understood that narrow bar or pillar do not constitute the backplate surface that spectators can stand safely or walk thereon.

In a specific embodiment, floor piece comprises and is positioned back each other and is positioned in height separately three base plate faces.This advantage that provides is, floor piece can be arranged enough greatly so that can construct grandstand apace, and simultaneously, floor piece can be enough little so that can come the transport base part by the conventional equipment such as common truck.

According to a second aspect of the invention, the method is characterized in that, before being positioned this floor piece on the braced structures, this floor piece is provided with at least one seat and/or bench.Be noted that this seat and/or bench are connected to floor piece and this floor piece is connected to braced structures.Associated, this seat and/or bench are not connected directly to braced structures.This advantage that provides is, floor piece can be for example be provided with at least one seat and/or bench near the carriage (such as pallet or container) of seat and/or bench.Therefore, at least one seat and/or bench and floor piece needn't be transported to respectively needs to locate on the position of this floor piece and this at least one seat and/or bench on the braced structures, but can by less strength at least one seat and/or bench be positioned on the floor piece earlier, and the assembly of this floor piece and this at least one seat and/or bench be transported to need on the braced structures to locate on the position of this floor piece and this at least one seat and/or bench afterwards.Therefore, can construct grandstand faster and more effortlessly.

Term " seat " and " bench " generally should be interpreted as seat and a plurality of seat respectively.Therefore, a plurality of seats with the framework that is connected at least in part also constitute bench.

According to a third aspect of the invention we, detachable grandstand is characterised in that, floor piece is provided with the linkage that is used at least one seat and/or bench are connected to floor piece.This advantage that provides is, under the situation of at least one seat of expectation, can before being positioned braced structures, floor piece this at least one seat and/or bench be set to floor piece, and, need not this at least one seat and/or bench are positioned on (constructing at least in part) braced structures.Be noted that associatedly, this at least one seat and/or bench be connected to floor piece and this floor piece is connected to braced structures, thereby make that this at least one seat and/or bench are not to be connected directly to braced structures.Therefore, needing also can to locate the floor piece that does not have seat and/or bench under the situation of erect-position.

Preferably, this at least one seat and/or bench are positioned on the floor member at place, plane.This advantage that provides is, can be suitably near floor piece and, compare with the situation of wherein locating at least one seat and/or bench on position higher on floor piece and/or the braced structures, the user of structure grandstand can locate this at least one seat and/or bench in safer mode.

Preferably, by means of lifting appliance floor piece is positioned on the braced structures such as fork truck or crane.

Preferably, in use the pillar at place, the front side of floor piece is lower than in use pillar at the rear side place of floor piece.Preferably, in use, first truss that extends at the place, front side of floor piece is lower than second truss that extends at the rear side place of floor piece.Preferably, in use, the pillar on the side of floor piece along from the front side of floor piece to the extension that is inclined upwardly of the direction of the rear side of floor piece.This advantage that provides is, braced structures constitutes such framework, and floor piece is positioned on such framework and is provided with and is positioned back each other and is positioned in height separately base plate face.

Associated, " in use " refers to the structural regime of detachable grandstand.

Preferably, floor piece comprises the step framework and is positioned in height separately a plurality of base plates.Therefore, floor piece is provided with in simple mode and is positioned back each other and is positioned in height separately a plurality of base plate faces.

Preferably, floor piece is provided with the lifting facility such as suspension ring or loading hopper, is used to hold the loading bin of lifting appliance (such as fork truck), is used for being placed on floor piece on the braced structures and/or being used for floor piece is disassembled from braced structures.Therefore, can be positioned on the braced structures with the floor piece that simple mode may be provided with at least one seat and/or bench by means of known lifting appliance.

Preferably, the linkage that is used for connecting at least one seat and/or bench comprises and is placed on the floor piece or the sleeve pipe of floor piece, is used for this at least one seat and/or bench are installed in this sleeve pipe or are mounted to this sleeve pipe.Therefore, can this at least one seat and/or bench be connected to floor piece in simple mode.

The backrest of at least one seat and/or bench with respect to linkage backward at interval.Therefore, below at least one seat and/or bench, formed the extra space of the confession stretching one's legs that the spectators for seat that takies this seat and/or bench back and/or bench use and/or for the space of putting pin.

Preferably, grandstand comprises a plurality of floor piece.In use, preferably, each floor piece in a plurality of floor piece all not with these a plurality of floor piece in any other floor piece overlap.Preferably, each floor piece in these a plurality of floor piece does not all engage with any other floor piece in these a plurality of floor piece.Therefore, no matter the adjacent bottom plates part how, can be arranged on each floor piece on the braced structures.Therefore, when being positioned floor piece on the braced structures, need not predefined procedure to be followed.

In use, preferably, each floor piece in a plurality of floor piece is the floor piece adjacency adjacent with this floor piece in sidepiece and these a plurality of floor piece basically all.Therefore, the adjacent bottom plates part constitutes continuous base plate basically.This reduced spectators with pin or banjo splint the risk between two floor piece.Therefore, needn't fill two spaces between the adjacent bottom plates part with other fasteners.

Preferably, at least one floor piece in a plurality of floor piece is positioned on another floor piece in these a plurality of floor piece.This advantage that provides is, can form another stop position and/or seat and/or platform above or below first floor erect-position or seat.Therefore, the capacity of grandstand, promptly every square metre erect-position and/or numbers of seats increase.

The invention still further relates to a kind of floor piece that is ready to use in the detachable grandstand.According to a first aspect of the invention, this floor piece is characterised in that, this floor piece comprises and is positioned back each other and is positioned in height separately a plurality of base plate faces.According to a third aspect of the present invention, this floor piece is characterised in that, this floor piece is provided with the linkage that is used at least one seat and/or bench are connected to floor piece.

The invention still further relates to the seat that obviously is applicable to according to detachable grandstand of the present invention.

In addition, the invention still further relates to the bench that obviously is applicable to according to detachable grandstand of the present invention.

Description of drawings

The present invention will be further described with reference to the accompanying drawings below by non-limiting example.In the accompanying drawing:

Fig. 1 is the perspective schematic view according to first embodiment of detachable grandstand of the present invention;

Fig. 2 a is the lateral view of detachable grandstand shown in Figure 1, and wherein, the floor piece no-fix is on braced structures;

Fig. 2 b is the lateral view of detachable grandstand shown in Figure 1, and wherein, floor piece is positioned on the braced structures;

Fig. 3 a is the lateral view according to second embodiment of detachable grandstand of the present invention, and wherein, the floor piece no-fix is on braced structures;

Fig. 3 b is the lateral view according to second embodiment of detachable grandstand of the present invention, and wherein, floor piece is positioned on the braced structures;

Fig. 4 a is the phantom drawing of seeing from the top of the floor piece of grandstand shown in Fig. 1,2a and the 2b;

Fig. 4 b is the phantom drawing of seeing from the below of the floor piece of grandstand shown in Fig. 1,2a and the 2b;

Fig. 5 a is the example of the bench of grandstand according to the present invention;

Fig. 5 b is the oblique rear elevation of perspective that piles up the alternative embodiment of part (piling element);

Fig. 6 a and 6b are the examples that piles up (pile) of a plurality of benches;

Fig. 7 is the schematic diagram of the details of the braced structures of grandstand according to the present invention;

Fig. 8 is the schematic diagram of seeing from detachable grandstand according to the present invention top; And

Fig. 9 is the schematic diagram according to the 3rd embodiment of detachable grandstand of the present invention.

The specific embodiment

Fig. 1 is in the perspective schematic view that is under the structural regime according to an embodiment of detachable grandstand of the present invention.In Fig. 1, detachable grandstand 1 comprises braced structures 2 and floor piece 4.In this example, single of floor piece 4 formation grandstands.Braced structures 2 comprise pillar 6.i (i=1,2,3......), 8.i (i=1,2,3......) and under structural regime as shown in Figure 1, be positioned at truss 10 between the pillar, 12.j (j=1,2,3 ...), 14.In use (that is, under structural regime), floor piece 4 is positioned on the braced structures 2.

In this example, floor piece 4 comprise a plurality of base plate face 16.k (k=1,2,3......), these base plate faces are positioned each other the back and are positioned to separately in height under structural regime.In Fig. 1, floor piece 4 comprises back each other and separately three the base plate faces 16.1,16.2,16.3 in height of being positioned.

The base plate face 16.k of floor piece 4 constitutes backplate surface, and spectators can stand on this backplate surface safely or can walk safely on this backplate surface.In Fig. 1, the backplate surface of each base plate face 16.k is closed fully, and from the top, each backplate surface of base plate face 16.k is adjacent.Being noted that backplate surface can further be provided with for example is used to opening that precipitation is passed through, enough little and entail dangers to spectators' the safety not of these openings.Associated, preferably, these openings are enough little, thereby make spectators' pin or finger can't pass opening.

Preferably, the size that floor piece has makes and can come the transport base part by means of common unit (such as common truck), and makes and can construct grandstand in mode rapidly.Associated, preferably, floor piece from the width of its first side, 32 to second sides 34 less than 16 meters.Preferably, the width of floor piece is greater than 1.4 meters.Preferably, the depth from its front side 28 to rear side 30 of floor piece is less than 4 meters.Preferably, the depth of floor piece is greater than 0.7 meter.Preferably, floor piece is wide basically 3 meters, 2.25 meters of depths.This advantage that provides is, floor piece can comprise having basically 0.75 meter depth (this depth is configured for the favourable size of seat and/or erect-position) and be positioned three base plate faces of back each other.

In Fig. 1, each base plate face 1.6k constitutes a row 18, and this row is provided with erect-position and/or seat.In Fig. 1, grandstand 1 is provided with a plurality of positions row 18 thus, and at this, spectators can take and be positioned back each other and be positioned in height separately seat.For per two continuously for the row 18, after come and be positioned to be higher than the front row on the height so that for example when watching bout, allow the spectators of the back row among these two rows from these two rows 18, front-seat spectators' overhead to watch.

For obtaining erect-position, up to the present described detachable grandstand 1 can be constructed by means of following method.At first, come connecting struts 6.i, 8.i, to constitute braced structures 2 by means of truss 10,12.j, 14.Then, will comprise that the floor piece 4 that is positioned back each other and is positioned in height a plurality of base plate face 16.k separately is positioned on the braced structures 2.Base plate face 16.k constitutes erect-position.Be noted that a plurality of rows 18 that therefore will have erect-position simultaneously are positioned on the braced structures 2 owing to located floor piece 4 (it comprise be positioned back each other and be positioned in height separately a plurality of base plate face 16.k).Therefore, compare with the situation that the row 18 that will have erect-position individually is positioned on the braced structures 2, this can be faster and/or by manpower structure grandstand 1 still less.

In the example of Fig. 1, floor piece 4 also is provided with linkage 20.Linkage 20 is arranged to be used at least one seat 22 and/or bench 24 are connected to floor piece.In this example, bench 24 constitutes by three seats 22 on the total framework 26 of assembling.In this example, linkage 20 also is arranged to be used for seat 22 and/or bench 24 removably are connected to floor piece 4.

For obtaining seat, up to the present described detachable grandstand 1 can be constructed by means of following method.At first, by means of truss 10,12.j, 14 connecting struts 6.i, 8.i, to constitute braced structures 2.Then, for floor piece 4 seat 22 and/or bench 24 are set.So far, seat 22 and/or bench 24 are connected to the linkage 20 of floor piece 4.Preferably, seat 22 and/or bench 24 are positioned at are on the floor piece 4 that ground line (ground level) locates.Ground line for example can be the grandstand 1 structure underground space (underground) thereon.This advantage that provides is, can be suitably near floor piece 4, and with for example on high and/or smooth inadequately and/or the position that is difficult to walk (such as, for example on the braced structures 2) with seat 22 and/or bench 24 is positioned on the floor piece 4 and/or the situation on the braced structures 2 is compared, the user of structure grandstand 1 can be positioned at seat 22 and/or bench 24 on the floor piece 4 in safer mode.

Be noted that, floor piece 4 can also be positioned on the platform (such as (platform) frame or a lifting appliance) that is in the ground line place, so that being placed on, floor piece 4 helps seat 22 and/or bench 24 are positioned at height place on the floor piece 4, for example, ergonomics height place, such as at such place highly, the back burden that seat 22 and/or bench 24 is positioned at the user on the base plate 4 is the least possible.Be noted that also that in some cases ground line can be the horizontal plane that is positioned at above or below underground.In this case, ground line can for example be made of platform, workbench or (smooth) roof.

At last, the floor piece 4 that is provided with seat 22 and/or bench 24 is positioned on the braced structures 2.After being noted that seat 22 and/or bench 24 are connected to floor piece 4, and floor piece 4 is connected to braced structures 2.Therefore, seat 22 and/or bench 24 are not connected directly to braced structures 2.

Be noted that, compare with the situation that earlier is positioned at floor piece 4 on the braced structures and for grandstand seat 22 and/or bench 24 be set subsequently, because the floor piece 4 that is provided with seat 22 and/or bench 24 is positioned, therefore, this can be faster and/or by manpower structure grandstand 1 still less.Also be noted that, describe with reference to Fig. 3 a and 3b as following, compare with the situation that at first is positioned at floor piece 4 on the braced structures and for grandstand seat 22 and/or bench 24 be set subsequently, because the floor piece 4 that is provided with seat 22 and/or bench 24 is positioned (wherein, floor piece only comprises a row 18 with seat), therefore, this can be faster and/or by manpower structure grandstand 1 still less.

In the example of Fig. 1, seat 22 and/or bench 24 only are connected to a floor piece 4.For this reason, in use, seat 22 and/or bench 24 are not connected with for example adjacent bottom plates part and/or braced structures 2.Therefore the linkage 20 that is used for seat 22 and/or bench 24 are connected to floor piece 4 all is positioned at relevant floor piece 4 places or this floor piece fully.This advantage that provides is, the seat 22 and/or the bench 24 that are under the structural regime that is positioned on the predetermined floor piece 4 undetermined only are connected to this floor piece 4, and therefore can before being positioned floor piece 4 on the braced structures 2 this seat and/or bench be connected to this floor piece 4.

In the example of Fig. 1, from the top, floor piece 4 has rectangular basically periphery.In Fig. 1, braced structures 2 is provided with pillar 6.i, 8.i at each place, bight of floor piece 4, and is provided with truss 10,12.j, 14 at each side place of contiguous base plate 4.Therefore, braced structures has constituted such framework, and in use, floor piece 4 is located on this framework.Be that under the state of having constructed, the pillar 6.i that is positioned at the place, front side of floor piece 4 is lower than the pillar 8.i at rear side 30 places that are positioned at floor piece 4 for what this example was suitable for.For this example, what further be suitable for is, shown in structural regime under, first truss 10 that extends along the front side 28 of floor piece 4 is oriented to be lower than second truss 14 that extends along the rear side 30 of floor piece 4.Be that the truss 12.j that extends at 32 places, left side and 34 places, right side of floor piece 4 is along extending in acclivitous mode to the direction of the rear side 30 of floor piece 4 from the front side 28 of floor piece 4 for what the embodiment of Fig. 1 also was suitable for.

Alternatively, the most forward floor piece 4 at grandstand 1 28 places in the front side can be shelved on the underground.In this case, needn't locate truss 10 and/or pillar 6.i at 28 places, front side of the most forward floor piece 4.The most forward floor piece at 28 places, front side can also be shelved on the transverse truss of for example arranging by different way.Also the most forward floor piece for example can be placed on the platform pier (block) at 28 places, front side.

Fig. 2 a and 2b show the lateral view of detachable grandstand 1 shown in Figure 1.In Fig. 2 b, floor piece 4 is positioned on the braced structures 2.In Fig. 2 a, floor piece 4 is not positioned on the braced structures 2.In the example of Fig. 1,2a, 2b, floor piece 4 is connected in two truss,, extends to the truss 12.j of floor piece 4

sides

32,34 that is.In this example, floor piece 4 is shelved on two truss 12.j.In the example of Fig. 1,2a, 2b, floor piece 4 also is connected to pillar 6.i, 8.i.In this example, floor piece 4 is shelved on the flange 36 of each pillar 6.i, 8.i.In Fig. 2 a and 2b, can see that in use the truss 12.j that extends at 32,34 places, side of floor piece 4 is provided with supporting zone 38, these supporting zones are used for the state lower support floor piece 4 of constructing.In this example, the along continuous straight runs extension basically of the supporting zone 38 on the truss 12.j.

Preferably, the rigidity of floor piece reaches such degree at least, promptly can support the weight of himself and can also support the seat that may be provided with and/or the weight of bench when floor piece is positioned on the braced structures.This advantage that provides is that between the tectonic epochs of grandstand 1, floor piece is a self-support type, and does not need servicing unit to improve the rigidity of floor piece during locating.Associated, under structural regime, the rigidity of floor piece also can be determined by the rigidity of braced structures.Therefore, this advantage that provides is that floor piece needn't be designed such that its rigidity that has is enough to support spectators and/or meets (safety) standard.Therefore, it is less and therefore lighter and/or more cheap that floor piece itself can be designed to rigidity.

Fig. 3 a and 3b show the lateral view according to second embodiment of detachable grandstand of the present invention.In Fig. 3 a and 3b, detachable grandstand 1 comprises braced structures 2 and a plurality of (being three in this example) floor piece 4.Braced structures 2 comprises pillar 6.i, 8.i and be positioned truss 10,12.j, 14 between the pillar under the structural regime shown in Fig. 3 a and the 3b.In the example of Fig. 3 b, a plurality of floor piece 4 constitute a plurality of base plate face 16.k, and these base plate faces are positioned each other the back and in height are positioned to separately.

In Fig. 3 a and 3b, braced structures 2 further is provided with the support member 40 that is used to be connected to floor piece 4.In this example, support member 40 is provided with the supporting zone 42 that is used for support base plate 4.Support member 40 can be designed to be positioned at the pillar at truss 12.j upside place, and these pillars can for example removably be connected to truss 12.j.Yet support member 40 can also be formed into the truss that for example removably is connected to truss 12.j, and these truss extend between truss 12.j along the direction that is arranged essentially parallel to truss 10 and/or truss 14.The support member 40 that is connected to one of truss 12.j under structural regime also can be interconnected to the assembly of support member 40, and this assembly can removably be connected to relevant truss 12.j.

In Fig. 3 b, floor piece 4 is positioned on the braced structures 2.In Fig. 3 a, floor piece 4 no-fix are on braced structures 2.Be noted that, because the floor piece 4 that is provided with seat 22 and/or bench 24 is positioned, wherein floor piece 4 only comprises a row 18 with seat, therefore compare with the situation that at first is positioned at floor piece 4 on the braced structures and for grandstand seat 22 and/or bench 24 be set subsequently, this makes can construct grandstand 1 faster and/or more effortlessly.

Fig. 4 a and 4b show the phantom drawing of seeing from the above and below of the floor piece 4 of grandstand 1 shown in Fig. 1,2a and the 2b respectively.In Fig. 4 a and 4b, floor piece 4 comprises and is positioned back each other and is positioned in height separately three base plate faces 16.1,16.2,16.3.Floor piece 4 comprises framework 44 (in this example for staged framework), and is positioned in height a plurality of (being three in this example) base plate 46.k separately.

Framework 44 for example can be made and/or comprised profile such as U-shaped profile, C shape profile, Z-shaped profile and/or pipe and/or cylinder by the metal sheet of bending.In Fig. 4 b, show framework 44 and comprise U-shaped profile 48 that extends along the width of floor piece 4 and the U-shaped profile 50 that extends along the depth direction of floor piece 4.In this example, base plate 46.k is by making such as the board-like material of metal, timber and/or plastics.

In Fig. 4 a and 4b, further show floor piece 4 and be provided with loading hopper 52.During the structure and/or dismounting of detachable grandstand 1, the loading bin of for example fork truck and/or the loading assembly pulley of crane can be positioned in the loading hopper 52.Therefore, can be easily navigate to floor piece 4 (no matter whether being provided with seat 22 and/or bench 24) on the braced structures 2 or can easily floor piece be disassembled from braced structures 2.In the embodiment of Fig. 4 b, loading hopper 52 extends in

U-shaped profile

48,50 in floor piece 4.

Floor piece 4 can further be provided with the profile as linkage 20.In addition, these profiles can be manufactured into and be used to make at least one seat and/or bench to be installed in wherein or it.Each profile all can for example be arranged to be used to make the supporting leg of at least one seat and/or bench to be installed in wherein or it.

In the example of Fig. 1,2a, 2b, 3a and 3b, each seat 22 is provided with folding seat zone 54.In these examples, each seat 22 is provided with for example resilience parts such as return spring, stage clip or elastic component, and being used for is not having spectators to be seated at rumble seat zone under the situation on the seat.Yet seat arrangement can be become is not having spectators to be seated under the situation on the seat owing to gravity is folded up yet.Do not having spectators to be seated under the situation on the seat, seat zone folding increased the space that for example being used between two row's seats walk, and in addition, do not having spectators to be seated under the situation on the seat, and this is folding to prevent that also the seat zone from getting wet or make dirty.Be noted that bench (not being configured to a plurality of seats) also can be provided with the rumble seat zone.

In the example of Fig. 1,2a, 2b, 3a and 3b, the backrest 56 of each seat and/or bench is all spaced apart backward with respect to linkage 20.Therefore, seat zone 54 is stretched out backward at least in part and is crossed linkage 20.Therefore, for the spectators that take the seat that is positioned at relevant seat and/or bench back and/or bench place both feet/or both legs formed additional space.This additional space is positioned at below the seat zone of relevant seat and/or bench at least in part.

Fig. 5 a shows the example of the bench 24 of the grandstand 1 according to the present invention.In this example, bench 24 comprises a plurality of (being specially three) seat 22, each seat 22 is provided with folding seat zone 54.In Fig. 5 a, seat zone 54 is depicted as and is in downward position, is ready to above treating that spectators are sitting in.Seat 22 is connected by means of common framework 26.Therefore, bench 24 is equipped with framework 26.In this example, supporting leg 58 extends in such plane basically, and this plane is substantially perpendicular to the backrest 56 of seat 22 and is substantially perpendicular to seat zone 54 and does not intersect with the backrest 56 and the seat zone 54 of seat 22 basically.Therefore, from the top, supporting leg is positioned substantially at outside the periphery in backrest 56 and seat zone 54.As describing by means of Fig. 6 a and 6b, this advantage that provides is, can pile up seat and/or bench in the mode of compactness.In Fig. 5 a, framework 26 is provided with two supporting legs 58.In this example, each supporting leg 58 all extends in such plane basically, and extend between two adjacent backrests 56 of the seat 22 of bench 26 and seat zone 54 on this plane.In the example of Fig. 5 a, 6a and 6b, the backrest 56 of bench 25 is spaced apart backward with respect to supporting leg 58.In this example, supporting leg 58 is designed to have metal profile, for example has the sleeve pipe profile of rectangular basically or foursquare cross section.In Fig. 5 a, bench 24 is connected to floor piece 4 by means of linkage 20.In this example, linkage 20 is designed to metal profile.In this example, the inside dimension of linkage 20 and possible shape are corresponding with the external dimensions of supporting leg 58 and possible shape at least in part.In this example, supporting leg 58 is inserted in the linkage 20 at least in part.

In Fig. 5 a, bench 24 comprises a plurality of seats 22.Be noted that the seat zone that bench also can be provided with provides a plurality of seats zone.Associated, this bench can be provided with backrest.Preferably, this bench is provided with the supporting leg (no matter whether removably being connected in bench) that is used for this bench is connected to floor piece.

If desired, for example can supporting leg 58 be locked in floor piece 4 by means of bolt, pin, wedge etc.Also can be connected with each other by means of the bench 24 of coupling device with location adjacent one another are.This coupling device can for example comprise pin 60, and this pin is included in the framework 26 or on this framework slidably.Pin 60 also can be designed to for example have the profile of U-shaped profile.Pin 60 can slip into along the center direction of bench 24, and can be along skidding off in the other direction.Under the situation of two bench 24 location adjacent one another are, pin 60 can slide to another bench from a bench, and for example falls into the opening 62 of another bench.Therefore, the link together assembly of bench 24 constitutes an integral body and for example helps to improve the rigidity of grandstand 1.Be noted that also and the bench 24 that is positioned on the adjacent bottom plates part can be coupled together.Associated, and nonessential floor piece with adjacent positioned couples together.Also being noted that can be being connected to floor piece about bench 24 described similar modes with single seat 22 with top, and if desired, single seat 22 can be connected to the seat 22 and/or the bench 24 of contiguous this seat location.

In a concrete embodiment, coupling device is designed such that can be taken it apart by means of an equipment specially and can by means of an equipment it be joined together specially.Therefore, this can prevent that spectators from taking bench and/or the seat that has engaged consciously or unconsciously apart.Therefore, pin 60 is included on the framework 26 or in this framework slidably, wherein, engage and/or disassembled state under, along the frictional force of glide direction effect be pre make can't be manually (at least can't only manually) pin 60 is slided.Associated, this frictional force for example is pre the feasible pin 60 that can make by means of an equipment such as hammer and slides.In the example of Fig. 5 a, pin 60 is provided with tapered end 61, and under the state that has engaged, this end is blocked in the hole 62 of adjacent bench, and in this example, this hole is tapered at least in part.Be noted that the pin that is designed to have certain profile also can design in tapered mode.The drift angle in tapered end 61 and tapered hole 62 (vertical angle) is confirmed as making can be taken coupling device apart by means of an equipment specially and can by means of an equipment coupling device be coupled together specially.Alternatively, design pin 60 in the wedge shape mode.

The framework 26 of bench 24 further is provided with and piles up part 64 among Fig. 5 a.In this example, each piles up part and all extends in the supporting leg 58 of bench 24 extends the plane on institute edges.In Fig. 5 a, pile up the profile that part 64 is designed to have metal sleeve profile for example or pipe, and between the backrest 56 of the seat 22 of bench 24, extend basically.Piling up part extends in the plane that is positioned to be close to the backrest extension institute edge of piling up part basically.More specifically, pile up part between two backrests and by located adjacent one another and the location two formed planes of backrest in extend.Therefore, reduced owing to piling up part and make spectators and/or user injure self and/or make the possibility that object is impaired.Further specify the effect of piling up part 64 based on Fig. 6 a and 6b below.

In the example of Fig. 5 a, pile up part 64 and be connected to carriage 66, this carriage is used for backrest 56 is connected to framework 26.Bench 24 pile up the supporting leg 58 that part 64 is arranged to be used to connect another bench 24 so that form stackable bench assembly, for example, be used for during storage and/or transportation bench, obtaining compact piling up.Piling up part 64 can for example comprise and be used for supporting leg 58 is connected to the profile that piles up part.In this example, each piles up part 64 and includes the pipe that is used for cannula-like supporting leg 58 is connected to it.In this example, the inside dimension of supporting leg 58 and possible shape and the external dimensions of piling up part 64 and possible shape are corresponding.

Fig. 5 b shows the inclination rear perspective of the alternative embodiment that piles up part 64.In Fig. 5 b, pile up part and comprise first strong point, in this example, this first strong point is made of the upper limb 63a of first edge (lip) 63b that extends at 28 places, front side of piling up part.In this example, the first edge 63b is formed in the part of the U-shaped housing 63c that the side of piling up part 64 and 28 places, front side extends.In Fig. 5 b, pile up part and further comprise second strong point, in this example, this second strong point is made of the leading edge 63d of the second edge 63e.Under the situation that bench 24 is stacked up, on first and second strong points that pile up part of the bench below the end portion supports that is in the supporting leg 58 of top bench in two benches 24 is in these two benches 24.Therefore, be inserted among the U-shaped housing 63c and be placed on the second edge 63e so that supporting leg contacts supporting leg 58 that the mode of first and second strong points will for example be designed to sleeve pipe or U-shaped profile.As following described in conjunction with Fig. 6 a, because the bench 24 that is piled up preferably turns forward (lean over forward), therefore the supporting leg 58 that is in top bench in two benches is owing to action of gravity abuts against on first and second strong points, thereby obtains firm piling up.

Fig. 6 b for example shows the front view that is in a plurality of benches 24 of compactness in piling up at transportation and/or memory period.Fig. 6 a shows along the sectional view of the A-A line intercepting of a plurality of benches shown in Fig. 6 b.Piling up of this compactness can also for example be used for being stored in bench 24 on the pallet or being stored in container.In the piling up of this compactness, being positioned each other, a plurality of benches 24.1,24.2 of back constitute first stack layer 65.1.On the top of first stack layer 65.1, be placed with and comprise and be positioned second stack layer 65.2 of a plurality of benches 24.3,24.4 of back each other.In this example of each bench 24.3,24.4 of second stack layer 65.2, what supporting leg 58.3,58.4 all was connected to the bench 24.1,24.2 that is positioned below this bench 24.3,24.4 piles up part 64.1,64.2.In this example, the supporting leg 58.3,58.4 of the bench in second stack layer 24.3,24.4 extends between the backrest 56.1,56.2 of the bench 24.1,24.2 of first stack layer 65.1 basically.Each of bench 24.i pile up part 64.i (i=1,2,3...) all be arranged essentially parallel to the supporting leg 58.i of this bench 24.i and extend along extending the opposite direction of direction with this supporting leg 58.i.This advantage that provides is, a plurality of bench 24.i can be stacked into basically heap linearly.What in this example, the supporting leg 58.3 of bench 24.3 was connected to the bench 24.1 that is positioned below the bench 24.3 piles up part 64.1.What in this example, the supporting leg 58.4 of bench 24.4 was connected to the bench 24.2 that is positioned below the bench 24.4 piles up part 64.2.

Provide the retainer that is equipped with a plurality of benches (holder) according to a further aspect in the invention, described retainer such as pallet or container.In Fig. 6 a, this retainer is schematically illustrated as plane 67.Plane 67 for example is the upper plane of pallet or the bottom of container.Plane 67 can be provided with the attachment device (not shown) that is used for bench 24 is attached to this plane.For example, this attachment device can comprise the profile that is used for the supporting leg 58 of bench 24 is attached to it, and for example, this profile is to pile up part 64 similar.

In Fig. 6 a, bench 24.i and pile up on it between the normal on plane 67 of bench 24.i and have angle [alpha].Angle [alpha] is predetermined to be feasible, 67 normal direction is seen over from the plane, and the mass centre of the bench 24.3,24.4 in second stack layer 65.2 is positioned directly over the mass centre of the bench that is connected to this bench 24.1,24.2 in first stack layer 65.1 basically.In this example, angle [alpha] is less than 90 degree.Therefore, in this example, bench turns forward.Alternatively, being arranged in compactness on frame or the frame piles up and can also comprise other stack layers.Associated, 67 normal direction is seen over along the plane, and the mass centre of the bench in the located higher stack layer is preferably located in directly over the bench mass centre that is connected to this bench that is positioned in the low stack layer.This advantage that provides is that the mass centre of the bench that piles up and connect is located substantially on top each other, thereby obtains stable piling up.Under bench 24.1 was stored in situation in the container, angle [alpha] can also be predetermined to be and make the compactness of bench 24.i pile up at least one wall that rests on container.

In a preferred embodiment, include a plurality of benches during compactness is piled up, this compactness is piled up and can be included in basically in the predetermined bulk.This bulk is preferably wide less than 3 meters, and is more preferably wide less than 1.5 meters.This bulk is preferably high less than 2.5 meters.Wherein or the retainer that is placed with a plurality of benches on it preferably have such size, this size makes and this can be included in this bulk.Preferably, this retainer is essentially 1.5 meters wide, 1.25 meters depths, 2.4 meters high.These sizes are particularly suitable for transporting this retainer by conventional equipment (such as truck).Have at retainer under the situation of this preferred size, for example four stack layers of bench are drawn together in this compact type reactor stacked package, and each bench is provided with three seats, and wherein each stack layer comprises and is positioned at 11 benches of back each other.

Alternatively, the structure shown in Fig. 5 a, 5b, 6a and the 6b also can be applicable to so detachable grandstand, and in this detachable grandstand, seat and/or bench are positioned on the braced structures rather than on the floor piece.Alternatively, the structure shown in Fig. 5 a, 5b, 6a and the 6b can further be applied to permanent grandstand.Be applied under the situation of permanent grandstand, can locating seat and/or bench as required, perhaps saving (dismounting) seat and/or bench to obtain at least one erect-position to obtain at least one seat.

Comprise pillar 6.i, 8.i and under structural regime, be positioned truss 10,12.j, 14 between pillar 6.i, the 8.i according to the braced structures 2 of detachable grandstand 1 of the present invention.Fig. 7 shows the schematic diagram of the details of braced structures 2.Fig. 7 shows the part of pillar 8.i and the part of truss 14.In this example, truss 14 is connected to pillar 8.i.Associated, truss 14 is provided with spine 70 and housing 72, and pillar 8.i is provided with recess 74 corresponding with spine 70 and the pin 76 corresponding with housing 72, and wherein, in use, housing 72 drops on pin 76 tops and spine 70 falls in the recess 74.Alternatively, truss 14 is provided with the two or more housings 72 that are positioned each other the top, and pillar 8.1 is provided with the two or more pins 76 corresponding with respective housings 72.Alternatively, pillar 8.1 is provided with spine 70 and/or housing (or a plurality of housing) 72, and truss 14 is provided with recess 74 and/or pin (or a plurality of pin) 76.

In this example, 8.1 4 sides of pillar are provided with recess 74 and pin 76, relative to each other staggered basically (stagger, the inflection) 90 ° of this recess and pin.Therefore, pillar 8.1 can be connected to relative to each other staggered 90 ° four truss 10,12.j, 14 basically.

In the example of Fig. 1,2a, 2b, 3a and 3b, truss 12.j at the left side 32 of

floor piece

4 and 34 places, right side along from the front side 28 of floor piece 4 to the extension that is inclined upwardly of the direction of the rear side 30 of floor piece 4.In these examples, truss 12.j is provided with bottom shore 13, and in use, this bottom shore extends along the direction of basic horizontal.In these examples, bottom shore 13 is positioned on the horizontal plane of the bottom attachment points 15 that is higher than truss 12.j.Therefore, extend institute and compare towards the situation of bottom attachment points 15 extensions of truss 12.j along being basically parallel to truss 12.j along the direction of direction with bottom shore wherein, bigger from bottom shore 13 to underground distance.This advantage that provides is that this makes provides more " headrooms " below truss 12.j, for example is used for spectators and walks below truss or be used for stores below truss 12.j.

In a preferred embodiment, under structural regime, each truss 10,12.j, 14 all need not to be connected to two pillar 6.i and/or 8.i with clamping.In this example, spine 70 and respective notches 74 and housing 72 and respective pins 76 are all implemented by this way, that is, under structural regime, spine 70 need not to be connected to recess 74 with clamping, and housing 72 is connected to pin 76 with need not clamping.This advantage that provides is, need not to overcome clamping force during owing to the truss between location and/or resolution stand, thereby can for example easily construct and/or dismantle braced structures by means of fork truck.

If desired, can for example by means of pin 71 truss 10,12.j, 14 be locked in pillar 6.i, 8.i, this pin is arranged to pass hole 73 in the truss and the hole 75 in the pillar.This advantage that provides is, even under structural regime, spine 70 need not to clamp and is connected to recess 74 and housing 72 need not to be connected to pin 76 with clamping, can remove by means of wedge 77 and be connected to the relevant surplus of pillar 6.i, 8.i (margin), thereby make braced structures 2 constitute firmly and/or stable whole with truss 10,12.j, 14.In addition, perhaps as an alternative, can for example at least one pin 76 be locked to respective housings 72 by means of wedge.

By means of driving fork truck between two (row) pillar, and (subsequently) promote truss by means of the loading bin of fork truck and break away from recess 74 and pin 76, can dismantle the braced structures 2 of grandstand 1 apace.Therefore, on truss being stored in for example pallet or before in the container, can a plurality of truss be disassembled from braced structures by means of loading bin.

Fig. 8 shows the schematic diagram of seeing from according to the top of detachable grandstand 1 of the present invention.In Fig. 8, this detachable grandstand 1 comprises a plurality of floor piece 4a-4e.In this example, from the top, floor piece 4a has the rectangular basically periphery that for example describes about Fig. 1-4b.In Fig. 8, grandstand further is provided with to be seen floor piece 4b with periphery triangular in shape basically and sees to have the floor piece 4c that is fan-shaped periphery basically from the top from the top.In Fig. 8, grandstand 1 further is provided with sees to have the floor piece 4d that is the trapezium periphery basically and to see to have the floor piece 4e that is the circular arc periphery basically from the top from the top.Alternatively, floor piece 4a-4e is used in and forms bending in the grandstand 1.

Alternatively, be used for forming crooked difform floor piece at grandstand, such as, for example (but being not limited to) pentagon floor piece, (cut flat) rhombus floor piece or (cutting flat) Kite floor piece, no matter whether it combines with for example rectangle fastener (adapter piece), in all can being included in.

In the example of Fig. 8, braced structures 2 is arranged in below the floor piece 4a-4e and is positioned at each place, bight at least of each the floor piece 4a-4e that is provided with pillar 6.i, 8.i (being represented by S at Fig. 8).In the example of Fig. 8, braced structures 2 is positioned at below the floor piece 4a-4e, contiguous each side that is provided with truss 10,12.j, each floor piece 4a-4e of 14.What be suitable for about the example of Fig. 8 is that the pillar S that in use is positioned 28 places, front side of one of floor piece 4a-4e is lower than the pillar S at rear side 30 places that in use are positioned this floor piece 4a-4e.In addition, about what this example also was suitable for be, the truss that extends at 28 places, front side of one of floor piece 4a-4e is lower than the truss that extends at rear side 30 places of this floor piece 4a-4e.Preferably, the truss at floor piece side place along from the front side 28 of this floor piece to the extension that is inclined upwardly of the direction of the rear side 30 of this floor piece.

It should be noted that in the example of Fig. 8, the truss 14 at floor piece rear side 30 places also is used as the truss 10 at 28 places, front side of the floor piece that is positioned this floor piece back.It should be noted that in the example of Fig. 8, the pillar 8.i (being represented by S at Fig. 8) that is arranged in floor piece rear side 30 places also is used as the pillar 6.i (being represented by S at Fig. 8) at 28 places, front side of the floor piece that is arranged in this floor piece back.Alternatively, in this example, pillar S can increase to the length on the direction of rear side 30 gradually in the front side 28 from grandstand 1.Consider the scrambling of underground, pillar can be provided with the known devices that is used to adjust its length.

In the example of Fig. 8, braced structures 2 be positioned at floor piece 4a-4e below, be positioned at each place, bight at least and contiguous each side that is provided with truss 10,12.j, each floor piece 4a-4e of 14 of each floor piece 4a-4e of being provided with pillar S.Alternatively, it can also for example comprise long truss, thereby makes include a plurality of floor piece in four pillar S and four truss 10,12.j, 14 assembly (for example, as described about Fig. 3 a and 3b), for example two floor piece.

In the example of Fig. 8, the front side 28 of floor piece 4a-4e is narrower than its rear side 30.Therefore, grandstand 1 can be configured such that all spectators can both see identical performance scene basically.Alternatively, can also make the front side 28 of floor piece 4a-4e be wider than its rear side 30.This for example makes grandstand 1 can follow the track profile, for example is used for (automobile) match.

Fig. 9 shows the schematic diagram according to the 3rd embodiment of detachable grandstand 1 of the present invention.Fig. 9 show grandstand 1 be provided with braced structures 2 and a plurality of floor piece 4.n (n=1,2,3...).In the example of Fig. 9, floor piece 4.3 and 4.4 is placed on floor piece 4.1 and 4.2 tops respectively.Therefore, in Fig. 9, first floor 78 with seat and the second layer with seat 80 that is positioned at first floor 78 tops have been formed.Therefore, the capacity of grandstand (that is every square metre numbers of seats) increases.Alternatively, the first floor and/or the second layer also can comprise erect-position or replacedly can comprise erect-position.

In the example of Fig. 9, the first floor 78 and the second layer 80 comprise and are positioned back each other and are positioned in height separately base plate face.Alternatively, also first floor 78 or the second layer 80 can be configured to be equipped with the platform or the platform of single base plate face.Therefore, can for example comprise box and grandstand, wherein, one is positioned on another at least in part.

In the example of Fig. 9, pillar is positioned on the first floor 78, between seat 22 and/or bench 24.Exist pillar can prevent to place seat 22 and/or bench 24 on the first floor 78 near (for example directly contiguous) this pillar.Therefore, the numbers of seats on the first floor reduces.Between two pillars, have among the row 18 of seat and can make seat with respect to the seat among the row 18 who does not have pillar along laterally staggered arrangement.Between two pillars, have among the row 18 of seat seat for example can with half corresponding distance of seat width on respect to the laterally staggered arrangement of the seat among the row who does not have pillar.Therefore, can reduce the numbers of seats that exists pillar to lose owing on the first floor 78.

In Fig. 9, expectation floor piece 4.n is a step-wise manner, this means that floor piece 4.n is made of the base plate face that is positioned back each other and be positioned in height separately.Alternatively, so detachable grandstand can also be set, wherein, in use, include another stop position and/or seat above or below first floor erect-position and/or seat, wherein, this grandstand is provided with non-staged floor piece.In this case, detachable grandstand comprises braced structures and a plurality of floor piece, wherein, braced structures comprises pillar and in use is positioned truss between the pillar, wherein, and in use, floor piece is positioned on the braced structures, and wherein, in use, at least one floor piece in a plurality of floor piece is positioned at another floor piece top in these a plurality of floor piece.

In these examples, floor piece is designed such that, be provided with at grandstand 1 under the situation of a plurality of floor piece, in use, each floor piece in a plurality of floor piece all not with these a plurality of floor piece in any other floor piece overlap.Therefore, each floor piece in a plurality of floor piece can be positioned on the braced structures, and no matter other floor piece how.For example, can for example each floor piece edge direction substantially vertically downward be positioned on the braced structures by means of lifting appliance (such as fork truck or crane).Because floor piece to be positioned does not overlap with the adjacent bottom plates part, therefore needn't come positioning plate spare with predefined procedure.

In these examples, the floor piece in a plurality of floor piece is not connected with other floor piece in these a plurality of floor piece, and for example, floor piece is not fixed on the floor piece adjacent with this floor piece.Therefore, will these floor piece not be connected to each other.Therefore, can construct and/or dismantle this detachable grandstand more quickly.

Floor piece can not be fixed to braced structures.Preferably, for example, the weight of floor piece and/or geometry and/or size can be predetermined to be and make and by spectators or a plurality of spectators this floor piece to be disassembled from braced structures.

Alternatively, floor piece (for example staged floor piece) is provided with opening (for example be used to air is passed, for example be used to prevent floor piece inflation (blow up) and/or be used to provide (heating) air).Under the situation of staged floor piece, these openings can for example be located in use in the upstanding portion between two base plate faces.In a preferred embodiment, under structural regime, each floor piece in a plurality of floor piece basically and the floor piece adjacency adjacent with this floor piece in these a plurality of floor piece.Therefore, between the adjacent bottom plates part, there is not opening (this at least narrow opening), thereby do not have spectators' pin or point the risk that for example is stuck between the floor piece such as groove.This another advantage that provides is, does not need to place fastener and fill this opening between the adjacent bottom plates part.Therefore, can be faster and/or more human-saving ground structure and/or dismounting grandstand.

Alternatively, in use, grandstand is provided with at least one section ladder, for example so that arrive the more base plate face at place, high position.This section ladder can for example be connected to braced structures by means of spine and/or housing (it is connected to these ladders), wherein, as setting forth based on Fig. 6, spine fall on the pillar with the corresponding recess of this ridge, and housing falls into and the corresponding pin of this housing.In use, this section ladder can for example comprise the two boards that has step therebetween and connect in non-dismountable mode.These plates can be provided with the ladder handrail.Preferably, at least one block of plate of this section ladder and ladder handrail and the formation of the possible linkage (such as bar) between this plate and this ladder handrail integral part.And more specifically, each in the two boards of these ladders all constitutes integral part with the ladder handrail that belongs to this associated plate.At every block of plate and belong between the ladder handrail of this plate and can include linkage (such as bar).

In these examples, the linkage that is used for seat and/or bench are connected to floor piece all is positioned at the place, front side of base plate face at every turn, thereby makes the base plate face extend in the linkage back basically.The linkage that is used for seat and/or bench are connected to floor piece can also all be positioned at the rear side place of base plate face at every turn, thereby makes the base plate face extend in the linkage front basically.

In Fig. 1,2a, 2b, 3a, 3b and 8, has filled basically in order to form the seat and/or the bench at seat on the whole surface of floor piece.On floor piece, can stay at least one passage, for example, so that arrive the seat via this passage.Associated, under the situation that does not have seat and/or bench, can stay a plurality of position adjacent and/or be positioned at a plurality of positions of back each other.

Should think that these modification all fall within the scope of the present invention.

Claims

1. method that is used to construct detachable grandstand, described method comprises:

-structure is by pillar and can be positioned on the braced structures that the truss between the described pillar constitutes, and

-floor piece is positioned on the described braced structures,

It is characterized in that,

-described floor piece comprises and is positioned at back each other and is positioned in height separately a plurality of base plate faces.

2. method according to claim 1 is characterized in that,

-described floor piece is provided with the linkage that is used at least one seat and/or bench are connected to described floor piece.

3. method according to claim 2 is characterized in that, described linkage is arranged to be used at least one seat and/or bench removably are connected to described floor piece.

4. according to claim 2 or 3 described methods, it is characterized in that,

-before being positioned at described floor piece on the described braced structures, at least one seat and/or bench are connected to described floor piece by means of described linkage.

5. method that is used to construct detachable grandstand, described method comprises:

-floor piece is positioned on the described braced structures,

It is characterized in that,

-before being positioned at described floor piece on the described braced structures, for described floor piece is provided with at least one seat and/or bench.

6. method according to claim 5 is characterized in that, by means of linkage described at least one seat and/or bench removably is connected to described floor piece.

7. according to claim 5 or 6 described methods, it is characterized in that,

8. method that is used to construct detachable grandstand, described method comprises:

-floor piece is positioned on the described braced structures,

It is characterized in that,

-described floor piece is provided with the linkage that is used at least one seat and/or bench are connected to floor piece.

9. method according to claim 8 is characterized in that, described linkage is arranged to be used at least one seat and/or bench removably are connected to described floor piece.

10. according to Claim 8 or 9 described methods, it is characterized in that,

11. according to Claim 8,9 or 10 described methods, it is characterized in that,

12. any described method according among the claim 4-7,10 is characterized in that, at least one seat and/or bench are positioned on the described floor piece that is in the ground line place substantially.

13. according to any described method among the claim 1-12, it is characterized in that, described floor piece be positioned on the described braced structures by means of lifting appliance such as fork truck or crane.

14., it is characterized in that edge direction substantially vertically downward is positioned at described floor piece on the described braced structures according to any described method among the claim 1-13.

15. according to any described method among the claim 1-14, it is characterized in that, at least one truss be placed between two pillars by means of lifting appliance such as fork truck or crane.

16. according to any described method among the claim 1-15, it is characterized in that, at least one truss disassembled between two pillars by means of lifting appliance such as fork truck or crane.

17. detachable grandstand, described detachable grandstand comprises braced structures and floor piece, wherein, described braced structures comprises pillar and can be positioned truss between the described pillar, and wherein, in use, described floor piece is positioned on the described braced structures, it is characterized in that described floor piece comprises and is positioned at back each other and is positioned in height separately a plurality of base plate faces.

18. detachable grandstand according to claim 17 is characterized in that, described floor piece is provided with the linkage that is used at least one seat and/or bench are connected to described floor piece.

19. detachable grandstand according to claim 18 is characterized in that, described linkage is arranged at least one seat and/or bench removably are connected to described floor piece.

20., it is characterized in that described grandstand further is provided with at least one seat and/or the bench that is connected to described floor piece by means of described linkage according to claim 18 or 19 described detachable grandstands.

21. detachable grandstand, comprise braced structures and floor piece, wherein, described braced structures comprises pillar and can be positioned truss between the described pillar, and wherein, in use, described floor piece is positioned on the described braced structures, it is characterized in that described floor piece is provided with the linkage that is used at least one seat and/or bench are connected to described floor piece.

22. detachable grandstand according to claim 21 is characterized in that, described linkage is arranged to be used at least one seat and/or bench removably are connected to described floor piece.

23., it is characterized in that described grandstand further is provided with at least one seat and/or the bench that is connected to described floor piece by means of described linkage according to claim 21 or 22 described detachable grandstands.

24., it is characterized in that described floor piece comprises and is positioned at back each other and is positioned in height separately a plurality of base plate faces according to claim 21,22 or 23 described detachable grandstands.

25. detachable grandstand, comprise braced structures and floor piece, wherein, described braced structures comprises pillar and can be positioned truss between the described pillar, and wherein, in use, described floor piece is positioned on the described braced structures, it is characterized in that described grandstand further is provided with at least one seat and/or the bench that can be connected to described floor piece.

26. detachable grandstand according to claim 25 is characterized in that described floor piece is provided with linkage, wherein, described at least one seat and/or bench removably are connected to described linkage.

27., it is characterized in that described floor piece comprises and is positioned at back each other and is positioned in height separately a plurality of base plate faces according to claim 25 or 26 described detachable grandstands.

28., it is characterized in that from the top, described floor piece has rectangular basically periphery according to any described detachable grandstand among the claim 17-27.

29., it is characterized in that from the top, described floor piece has the periphery that is trapezium or circular arc basically according to any described detachable grandstand among the claim 17-27.

30., it is characterized in that from the top, described floor piece has triangular in shape or fan-shaped basically periphery according to any described detachable grandstand among the claim 17-27.

31., it is characterized in that in use, described braced structures is provided with pillar and is provided with truss along a side of described floor piece at the place, at least one bight of described floor piece according to any described detachable grandstand among the claim 17-30.

32. detachable grandstand according to claim 31 is characterized in that, in use, each bight of the described floor piece of described braced structures is provided with pillar and is provided with truss along each side of described floor piece.

33., it is characterized in that the pillar that in use is positioned the place, front side of described floor piece is lower than the pillar at the rear side place that in use is positioned described floor piece according to any described detachable grandstand among the claim 17-20,24,27.

34., it is characterized in that in use first truss that extends along the front side of described floor piece is oriented to be lower than second truss that extends along the rear side of described floor piece according to any described detachable grandstand among the claim 17-20,24,27,33.

35. according to any described detachable grandstand among the claim 17-20,24,27,34,35, it is characterized in that, in use, the described truss that is positioned at described floor piece side place is inclined upwardly along the direction from the front side of described floor piece to the rear side of described floor piece.

36., it is characterized in that in use, described floor piece is connected at least one truss of described braced structures according to any described detachable grandstand among the claim 17-35.

37. detachable grandstand according to claim 36 is characterized in that, in use, described floor piece is shelved at least one truss of described braced structures.

38., it is characterized in that in use, described floor piece is connected at least one pillar according to any described detachable grandstand among the claim 17-37.

39., it is characterized in that the truss that in use is positioned at the place, side of floor piece is provided with supporting zone according to the described detachable grandstand of claim 37, described supporting zone is used in use making described floor piece to shelve thereon.

40. according to the described detachable grandstand of claim 39, it is characterized in that, in use, described floor piece is shelved on two truss at least, in described two truss each all is positioned at the opposite side place of described floor piece, wherein, the supporting zone on these truss extends along the direction of basic horizontal.

41. according to any described detachable grandstand among the claim 17-40, it is characterized in that, when being positioned at described floor piece on the described braced structures, the rigidity that described floor piece has is enough to support its deadweight and the seat of locating alternatively and/or the weight of bench, wherein alternatively, in use, the rigidity of described floor piece is also determined by the rigidity of described braced structures.

42., it is characterized in that described floor piece comprises framework and base plate according to any described detachable grandstand among the claim 17-41.

43., it is characterized in that described floor piece comprises and is positioned at back each other and is positioned in height separately three base plate faces according to any described detachable grandstand among the claim 17-42.

44., it is characterized in that described floor piece comprises the step framework and is positioned in height separately a plurality of base plates according to any described detachable grandstand among the claim 17-43.

45., it is characterized in that described floor piece comprises three base plates according to the described detachable grandstand of claim 44.

46., it is characterized in that described framework is made by the metal sheet of bending according to any described detachable grandstand among the claim 42-45.

47., it is characterized in that described framework comprises along the U-shaped profile of the width of described floor piece and/or the extension of depth direction according to any described detachable grandstand among the claim 42-45.

48., it is characterized in that at least one base plate is by making such as the sheet material of metal, timber and/or plastics according to any described detachable grandstand among the claim 42-47.

49. according to any described detachable grandstand among the claim 17-48, it is characterized in that, described floor piece is provided with the loading hopper of the loading bin that is used to hold lifting appliance, and described lifting appliance is used for described floor piece is positioned on the described braced structures and/or with described floor piece and disassembles from described braced structures.

50., it is characterized in that described loading hopper is with the U-shaped profile extension according to claim 47 and 49 described detachable grandstands.

51., it is characterized in that its at least one side of described floor piece is provided with handrail according to any described detachable grandstand among the claim 17-50.

52. according to any described detachable grandstand among claim 18-24, the 26-51, it is characterized in that, described linkage comprises and is connected to described floor piece or is connected profile in the described floor piece, is used at least one seat and/or bench are positioned at wherein or it.

53., it is characterized in that described at least one seat and/or bench are provided with folding seat zone according to any described detachable grandstand among claim 20,23, the 25-27.

54., it is characterized in that described at least one seat and/or bench are provided with the resilience part that is used for folding described seat zone according to the described detachable grandstand of claim 53.

55., it is characterized in that the backrest of described at least one seat and/or bench is spaced apart backward with respect to described linkage according to any described detachable grandstand among claim 20,23, the 25-27,53,54.

56., it is characterized in that described at least one seat and/or bench are provided with at least one supporting leg according to any described detachable grandstand among claim 20,23,25-27, the 53-55.

57. according to the described detachable grandstand of claim 56, it is characterized in that, described at least one supporting leg extends in such plane basically, and described plane is substantially perpendicular to the backrest of seat and/or bench and seat zone and extends and do not intersect with the backrest and the seat zone of described seat and/or bench basically.

58. according to any described detachable grandstand among the claim 56-57, it is characterized in that, described at least one seat and/or bench are provided with at least one and pile up part, described at least one pile up the supporting leg that part is arranged to be used to be connected to another seat and/or bench, to form the assembly of stackable seat and/or bench.

59. according to the described detachable grandstand of claim 58, it is characterized in that the part that piles up of described at least one seat and/or bench is arranged essentially parallel at least one supporting leg of described at least one seat and/or bench and extends in the opposite direction along the side of extending with described at least one supporting leg.

60., it is characterized in that the described part that piles up extends basically according to any described detachable grandstand among the claim 56-59 in the backrest of described at least one seat and/or bench extends the plane on institute edge basically.

61. according to any described detachable grandstand among the claim 56-59, it is characterized in that, described at least one seat and/or bench are provided with coupling device, are used at least one seat and/or bench are connected to another seat and/or the bench that is adjacent the location.

62., it is characterized in that described at least one seat and/or bench are provided with two supporting legs according to any described detachable grandstand among the claim 56-61.

63., it is characterized in that in use, each truss need not to be connected to two pillars with clamping according to any described detachable grandstand among the claim 17-62.

64. according to the described detachable grandstand of claim 63, it is characterized in that, described truss is provided with at least one spine, housing, recess and/or pin, and, described pillar is provided with corresponding at least one recess with described at least one spine, be provided with and corresponding at least one pin of described at least one housing, be provided with corresponding at least one spine of described at least one recess and/or be provided with and described at least one pin corresponding at least one housing, wherein, in use, described at least at least one housing drops on that described at least one pin is gone up and/or described at least one spine drops in described at least one recess.

65., it is characterized in that described grandstand comprises a plurality of floor piece according to any described detachable grandstand among the claim 17-64.

66. according to the described detachable grandstand of claim 65, it is characterized in that, in use, each floor piece in described a plurality of floor piece all not with described a plurality of floor piece in any other floor piece overlap.

67., it is characterized in that in use, each floor piece in described a plurality of floor piece does not all engage with any other floor piece in described a plurality of floor piece according to claim 65 or 66 described detachable grandstands.

68., it is characterized in that in use, each floor piece in described a plurality of floor piece is the floor piece adjacency contiguous with this floor piece in sidepiece and described a plurality of floor piece basically all according to any described detachable grandstand among the claim 65-67.

69., it is characterized in that at least one floor piece in described a plurality of floor piece is positioned on another floor piece in described a plurality of floor piece according to any described detachable grandstand among the claim 65-68.

70. detachable grandstand, comprise braced structures and a plurality of floor piece, wherein, described braced structures comprises pillar and can be positioned truss between the described pillar, wherein, and in use, described floor piece is positioned on the described braced structures, and wherein, a plurality of at least floor piece constitute and are positioned at back each other and are positioned in height separately base plate face

It is characterized in that,

In use, at least one floor piece in described a plurality of floor piece is positioned on another floor piece in described a plurality of floor piece.

71. according to the described detachable grandstand of claim 70, it is characterized in that, be positioned each other in the described floor piece of top at least one and comprise and be positioned back each other and be positioned in height separately a plurality of base plate faces.

72., it is characterized in that at least one floor piece in described a plurality of floor piece is provided with the linkage that is used at least one seat and/or bench are connected to floor piece according to claim 70 or 71 described detachable grandstands.

73., it is characterized in that described linkage is arranged to be used at least one seat and/or bench removably are connected to described floor piece according to the described detachable grandstand of claim 72.

74., it is characterized in that described grandstand further is provided with can be by at least one seat and/or the bench of described linkage connection according to claim 72 or 73 described detachable grandstands.

75. a floor piece that is used in the detachable grandstand is characterized in that, described floor piece is provided with the linkage that is used for seat and/or bench are connected to floor piece.

76. a floor piece that is used in the detachable grandstand is characterized in that, described floor piece comprises and is positioned at back each other and is positioned in height separately a plurality of base plate faces.

77. one kind obviously is applicable to according to the seat in each described detachable grandstand among claim 20,23, the 25-69.

78. one kind obviously is applicable to according to the bench in each described detachable grandstand among claim 20,23, the 25-69.

79. one kind is provided with according to a plurality of seats of claim 77 and/or 78 and/or the retainer of bench.