CN202627577U - Stand and supporting mechanism on lower portion of stand - Google Patents
Stand and supporting mechanism on lower portion of stand Download PDFInfo
- Publication number
- CN202627577U CN202627577U CN 201220253850 CN201220253850U CN202627577U CN 202627577 U CN202627577 U CN 202627577U CN 201220253850 CN201220253850 CN 201220253850 CN 201220253850 U CN201220253850 U CN 201220253850U CN 202627577 U CN202627577 U CN 202627577U
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- column
- horizontal segment
- grandstand
- girder
- crossbeam
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Abstract
The utility model provides a supporting mechanism on the lower portion of a stand. The supporting mechanism comprises main beams, beams, upright columns, horizontal pulling rods and inclining pulling rods. The upright columns are arranged in a plurality of rows and the height of each upright column diminishes. Each row is formed by a plurality of the upright columns arranged at intervals. The beams are supported by the upright columns. The main beams are arranged on the beams along the longitudinal direction in an inclining mode. A plurality of the main beams are arranged. The plurality of the main beams are arranged at intervals on the beams along the length direction. The horizontal pulling rods and/or the inclining pulling rods are connected between the upright columns. The main beams, the beams and the upright columns are made of H-shaped profile steel or H-shaped steel. A stand stress structure is formed by upright columns, the beams, the main beams, the horizontal pulling rods and the inclining pulling rods, and the upright columns, the beams and the main beams are made from the H-shaped profile steel or the H-shaped steel, and connected through high-intensity bolts, so reliability of the structure is ensured, stress of the main beams can be dispersed and transmitted to the upright columns, gaps among the upright columns are enlarged, materials are saved, space in the lower portion of the structure is enlarged, and application of products is enriched.
Description
Technical field
The utility model relates to a kind of Spectator Seating, refers in particular to a kind of grandstand and lower support mechanism thereof.
Background technology
The physical culture grandstand mainly contains two kinds of structures at present, and the one, traditional steel concrete grandstand, the 2nd, the metal construction grandstand that some are small-sized.
Wherein the steel concrete grandstand is generally cast-in-situ concrete; The scene pouring, the generation dust can cause the various environment pollutions that other refuse of the noise pollution of air pollution, the generation of large-scale facility and the generation of constructing causes in the work progress, and construction period is long; Cost is high; And produce a large amount of building wastes, and can not recycle, the processing of this part building waste is also needed lot of manpower and material resources and financial resources.
And the micro metal grandstand mainly is made up of by angle iron frame or pipe scaffold angle iron frame or pipe scaffold etc. and forms, though remedied the deficiency that the concrete grandstand is not easy to assemble, because of the defective of its underpart supporting mechanism and upper supporting mechanism itself; Structural span is little; Bottom space is limited, can not fully be used, for example; Because of pedal self the intensity reason of upper supporting mechanism, influence girder system of lower support mechanism spacing and be no more than 3000mm-4000mm.By conventional design, the column spacing of lower support mechanism must be consistent with the girder spacing, and often column is overstocked in the lower support mechanism of existing structure, and the one, material usage is big, and the 2nd, the span space is little, is inconvenient to make the function room.And modern grandstand all is the integrated building of function height; Top is the auditorium; The grandstand lower space if can utilize as between office, rest room, shopping, other public purposes such as washroom, parking, must enrich the function of grandstand, for spectators provide better service.
The utility model content
The purpose of the utility model is to have overcome above-mentioned defective, and a kind of grandstand and lower support mechanism thereof are provided.
The purpose of the utility model is achieved in that a kind of grandstand lower support mechanism, and it comprises girder, crossbeam, column, girt and diagonal member; Said column is the many rows that highly successively decrease and is provided with; Every row's column is made up of the column that a plurality of intervals are provided with, and on every row's column, is supported with crossbeam, and the fore-and-aft tilt of crossbeam upper edge is provided with girder; Said girder comprises a plurality of, and a plurality of girders are provided with along the crossbeam length direction at interval; Between said column, be connected with girt and/or diagonal member; Said girder, crossbeam and column are H shaped steel or i iron;
In the said structure, said girder is 3000-6000mm at interval;
In the said structure, the height of said girder specification * wide is 250mm * 125mm-500mm * 200mm;
In the said structure, said column is 5000-9000mm at interval;
In the said structure, the height of said crossbeam specification * wide is 300mm * 150mm-500mm * 200mm;
In the said structure, the height * wide region of said column specification is 150mm * 150mm-400mm * 400mm;
In the said structure, the zone that column that said a plurality of intervals are provided with and girt and/or diagonal member and ground surround forms function room district; The middle part vertical section of girder, crossbeam and the column of said H shaped steel or i iron vertically is provided with each other.
The utility model also relates to a kind of grandstand, and it comprises lower support mechanism and upper supporting mechanism as described above; Said upper supporting mechanism comprises pedal, main support, the secondary support and backboard; Said main support is all L-shaped with secondary support, and L shaped main support is arranged side by side with secondary support at interval, and said master supports correspondence and is arranged on the girder; Said main the support with the secondary vertical arm that supports is connected said backboard, the first horizontal segment correspondence of said backboard be arranged at main support with the secondary horizontal arm that supports on, in first horizontal segment of backboard and main support with the secondary horizontal arm that supports on fix said pedal;
In the said structure, first horizontal segment that said backboard is that the longitudinal section is member closely L shaped, that extend to form along its length, said L shaped member comprise continuous vertical section and be connected in the bottom is formed; Said vertical section is provided with and is used for fixing the screw that auxiliary connection supports; Said first horizontal segment is used for overlap joint and carries pedal;
In the said structure; Also be provided with first rib between the vertical section of said backboard and first horizontal segment; Said first rib along the first horizontal segment direction to outer lug: be connected with second horizontal segment in vertical section top, second horizontal segment and first horizontal segment oppositely are provided with; Also be provided with second rib between said second horizontal segment and the vertical section, the said second rib edge first horizontal segment direction is to outer lug; The said second horizontal segment termination has also extended to form the convex edge downwards.
Than common grandstand, the beneficial effect of the utility model is that the grandstand force structure is made up of column, crossbeam and girder and auxiliary girt and diagonal member, and column, crossbeam and girder all adopt H shaped steel or i iron to make; It connects the employing high-strength bolt; Guarantee reliability of structure, finally can column have been passed in the stressed dispersion of girder, made the spacing of column strengthen; Both save material, increased the application that lower space has been enriched product again.
Description of drawings
Concrete structure below in conjunction with detailed description of the drawings the utility model
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is an A-A face sectional structure rough schematic view among Fig. 1;
Fig. 3 is the back board structure sketch map of the utility model upper supporting mechanism;
Fig. 4 is the utility model upper supporting mechanism structural representation;
Fig. 5 is the partial schematic diagram of the utility model grandstand;
Fig. 6 is the structural upright sketch map of the utility model grandstand.
The 1-girder; The 2-crossbeam; The 3-column; The 4-girt; The 5-diagonal member; 6-function room district; The 7-backboard; 71-second horizontal segment; 72-second rib; The 73-vertical section; The 74-screw; 75-first rib; 76-first horizontal segment; 8-is secondary to be supported; The 9-pedal; 10-master supports.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 1 and Fig. 2, the utility model relates to a kind of grandstand lower support mechanism, and it comprises a plurality of girder 1, crossbeam 2, column 3, girt 4 and diagonal member 5.
Wherein, column 3 is provided with for being the many rows that highly successively decrease, and every row's column 3 is made up of the column 3 that a plurality of intervals are provided with; On every row's column 3, be supported with crossbeam 2; Crossbeam 2 upper edge fore-and-aft tilts are provided with girder 1, and girder comprises a plurality of, and a plurality of girders 1 are provided with along crossbeam 2 length directions at interval.Between column 3, be connected with girt 4 and/or diagonal member 5, thus, main stressed column 3 by lower support mechanism, crossbeam 2 and the girder 1 of whole grandstand and auxiliary girt 4 and diagonal member 5 are formed; The load of grandstand reaches girder 1 part, is passed on the crossbeam 2 by girder 1 again, is distributed on the column 3 by crossbeam 2 at last; Act on the basis (ground); For the intensity of strengthening lower support mechanism and the leap degree of column 3, column 3, crossbeam 2 and girder 1 all adopt the cross section to be I-shaped H shaped steel or i iron, and the best is the H section steel manufacture; It connects the employing high-strength bolt each other; Best, the middle part vertical section of the girder 1 of said H shaped steel or i iron, crossbeam 2 and column 3 vertically is provided with each other, thereby makes this connection can bear maximum torsion in the horizontal direction.
As an embodiment, the interval of a plurality of girders 1 can be as big as 3000-6000mm, and preferable, and the height of girder 1 specification * wide is 250mm * 125mm-500mm * 200mm.A plurality of columns 3 then can be as big as 5000-9000mm at interval, and preferable, the height * wide region of column 3 specifications is 150mm * 150mm-400mm * 400mm.Preferable, the height of crossbeam 2 specifications * wide is 300mm * 150mm-500mm * 200mm.
Thus; An above-mentioned the more column that is provided with at interval 3 forms function room district 6 with the zone in girt 4 and/or diagonal member 5 and besieged city, ground; Other public purposes such as this function room district 6 can be used as between office, rest room, shopping, washroom, parking; Enrich the function of venue, for spectators provide better service.
It is thus clear that special component girder 1, crossbeam 2 and the column 3 of the utility model through adopting can pass to column 3 with the stressed dispersion of girder 1, the spacing of column 3 strengthens like this, has both saved material, has increased lower space again.
Referring to Fig. 3-6, the utility model also relates to a kind of grandstand, and it comprises the lower support mechanism of above-mentioned characteristic, includes upper supporting mechanism in addition.
Upper supporting mechanism includes pedal 9, main support, secondary support 8 and backboard 7.
Its dorsulum 7 is as shown in Figure 3; The three-dimensional member that it is closely L shaped, extends to form along its length for the longitudinal section; Said L shaped member comprises continuous vertical section 73 and is connected in first horizontal segment, 76 compositions of bottom that on vertical section 73, be provided with the screw 74 that is used for fixing auxiliary connection support 8, above-mentioned first horizontal segment 76 mainly is to be used for overlap joint to carry pedal 9; Thereby participate in bearing stressed on the part pedal 9, make the bearing load ability of pedal strengthen.
Preferable, be in the intensity of strengthening backboard 7 and consider, what between its vertical section 73 and first horizontal segment 76, also be provided with first rib, 75, the first ribs, 75 the bests is the convexities that outwards form along first horizontal segment, 76 directions.Further, be connected with second horizontal segment 71, and second horizontal segment 71 and first horizontal segment 76 are provided with oppositely on vertical section 73 tops; Both form a shape to hook, can make backboard that better intensity arranged, according to actual needs; This second horizontal segment 71 can be flat level, also can be the line segment of the horizontal direction at certain angle of inclination, if adopt the latter; Can a guide effect be arranged to rainwater and the foreign material of falling on it, prevent to fall into below the grandstand.Similarly, best second rib, 72, the second ribs 72 that between second horizontal segment 71 and vertical section 73, also are provided with are the convexity that outwards forms along first horizontal segment, 76 directions equally.
As an embodiment, also extended to form the convex edge downwards in second horizontal segment, 71 terminations.
As an embodiment, the backboard 7 of said structure is the one bending and molding, can guarantee that it has good whole property, and intensity is higher, and stress bears stronger.
The main support of upper supporting mechanism is all L-shaped with pair support 8, and L shaped main support 10 is arranged side by side with pair support 8 at interval, and the master supports 10 correspondences and is arranged on the girder 1; The vertical arm of main support 10 and secondary support 8 passes through bolt; Pass the screw 74 fastening phase connecting plates of said backboard 7, first horizontal segment 76 of backboard 7 then correspondence is arranged on the horizontal arm of main support 10 and secondary support 8, and said pedal 9 overlap joints are anchored on first horizontal segment and master's support 10 of backboard 7 and support on the frame body of 8 formation with pair; Thereby in this patent through adopting a bottom that the backboard 7 of the flanging of one roll-in is arranged; Be used to hold aluminium pedal 9, played the 9 intensity effects of enhancing aluminium pedal, after the upper supporting mechanism of grandstand adopts this new construction; The spacing of supporting lower support system can increase and is twice; It is half that the girder quantity of lower support mechanism has also reduced, and promptly overlaps at lower support mechanism main and support 10 be provided with and can be risen at interval 3000-6000mm at interval by original 1500mm-2000mm and be provided with one and mainly support 10, cooperates lower support to realize enriching product purpose; Reduce steel greatly and use, reduce the purpose of product cost.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model manual and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (10)
1. grandstand lower support mechanism, it is characterized in that: it comprises girder, crossbeam, column, girt and diagonal member; Said column is the many rows that highly successively decrease and is provided with; Every row's column is made up of the column that a plurality of intervals are provided with, and on every row's column, is supported with crossbeam, and the fore-and-aft tilt of crossbeam upper edge is provided with girder; Said girder comprises a plurality of, and a plurality of girders are provided with along the crossbeam length direction at interval; Between said column, be connected with girt and/or diagonal member; Said girder, crossbeam and column are H shaped steel or i iron.
2. grandstand lower support as claimed in claim 1 mechanism is characterized in that: said girder is 3000-6000mm at interval.
3. grandstand lower support as claimed in claim 2 mechanism is characterized in that: the height of said girder specification * wide is 250mm * 125mm-500mm * 200mm.
4. grandstand lower support as claimed in claim 1 mechanism is characterized in that: said column is 5000-9000mm at interval.
5. grandstand lower support as claimed in claim 4 mechanism is characterized in that: the height of said crossbeam specification * wide is 300mm * 150mm-500mm * 200mm.
6. like claim 4 or 5 described grandstand lower support mechanisms, it is characterized in that: the height * wide region of said column specification is 150mm * 150mm-400mm * 400mm.
7. like any described grandstand lower support mechanism of claim 1-5, it is characterized in that: the formation function room district, zone in the column that said a plurality of intervals are provided with and girt and/or diagonal member and besieged city, ground; The middle part vertical section of girder, crossbeam and the column of said H shaped steel or i iron vertically is provided with each other.
8. grandstand, it is characterized in that: it comprises like any described lower support mechanism of claim 1-7 and upper supporting mechanism; Said upper supporting mechanism comprises pedal, main support, the secondary support and backboard; Said main support is all L-shaped with secondary support, and L shaped main support is arranged side by side with secondary support at interval, and said master supports correspondence and is arranged on the girder; Said main the support with the secondary vertical arm that supports is connected said backboard, the first horizontal segment correspondence of said backboard be arranged at main support with the secondary horizontal arm that supports on, in first horizontal segment of backboard and main support with the secondary horizontal arm that supports on fix said pedal.
9. grandstand as claimed in claim 8 is characterized in that: first horizontal segment that said backboard is that the longitudinal section is member closely L shaped, that extend to form along its length, said L shaped member comprise continuous vertical section and be connected in the bottom is formed; Said vertical section is provided with and is used for fixing the screw that auxiliary connection supports; Said first horizontal segment is used for overlap joint and carries pedal.
10. like claim 8 or 9 described grandstands; It is characterized in that: also be provided with first rib between the vertical section of said backboard and first horizontal segment; Said first rib along the first horizontal segment direction to outer lug: be connected with second horizontal segment in vertical section top, second horizontal segment and first horizontal segment oppositely are provided with; Also be provided with second rib between said second horizontal segment and the vertical section, the said second rib edge first horizontal segment direction is to outer lug; The said second horizontal segment termination has also extended to form the convex edge downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253850 CN202627577U (en) | 2012-05-31 | 2012-05-31 | Stand and supporting mechanism on lower portion of stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253850 CN202627577U (en) | 2012-05-31 | 2012-05-31 | Stand and supporting mechanism on lower portion of stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202627577U true CN202627577U (en) | 2012-12-26 |
Family
ID=47380786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220253850 Expired - Lifetime CN202627577U (en) | 2012-05-31 | 2012-05-31 | Stand and supporting mechanism on lower portion of stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202627577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110144A (en) * | 2013-04-16 | 2014-10-22 | 广东新会中集特种运输设备有限公司 | Modular stand unit, combined stand and construction method of combined stand |
-
2012
- 2012-05-31 CN CN 201220253850 patent/CN202627577U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110144A (en) * | 2013-04-16 | 2014-10-22 | 广东新会中集特种运输设备有限公司 | Modular stand unit, combined stand and construction method of combined stand |
| CN104110144B (en) * | 2013-04-16 | 2017-12-08 | 广东新会中集特种运输设备有限公司 | Modularization grandstand unit, combined type grandstand and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |