Supporting structure

Abstract

The invention relates to the technical field of building construction, in particular to a supporting structure which comprises a plurality of first grandstand bases and a plurality of supporting frames, the first grandstand bases are arranged in a grandstand area, the supporting frames are arranged on the top faces of the first grandstand bases, and the top ends of the supporting frames are used for supporting pressing rings; the first stand base comprises a first supporting bottom beam, a second supporting bottom beam and first heightening frames, the first supporting bottom beam is arranged above the first step, the first heightening frames are arranged on the bottom face of the first supporting bottom beam at intervals in the length direction of the first supporting bottom beam, and the bottom ends of the first heightening frames are connected to the first step; the first supporting bottom beam is arranged above the first step, the second supporting bottom beam is arranged above the second step and connected to the second step, the top face of the first supporting bottom beam and the top face of the second supporting bottom beam are coplanar, and the first supporting bottom beam and the second supporting bottom beam are connected to the same supporting frame; in conclusion, the layout design flexibility of the venue constructed by using the supporting structure is high.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a supporting structure. Background Art

[0002] At present, the roof construction process of large-scale stadiums can be divided into four stages. The first stage is the construction of the circular tube columns and external pressure rings of the stands, the second stage is the construction of the facade grids, the third stage is the construction of the pressure rings and roof grids, and the fourth stage is the construction of the cable structure. During the second and third stages of construction, cradles are usually evenly distributed on the plane of the stadium to stably support the grid pressure rings and grid structures. However, stadiums may have areas with many steps such as the stands, and cradles are difficult to set at the steps, which may limit the layout design of the stadium and reduce the flexibility of the layout design. Summary of the invention

[0003] The purpose of the present invention is to provide a supporting structure to solve the technical problem that the cradle during the roof construction process of a large gymnasium may limit the layout design of the stadium, thereby reducing the flexibility of the layout design of the stadium.

[0004] In order to achieve the above object, the present invention provides a supporting structure for the construction of a stadium roof, wherein the stadium is provided with a central area and a stand area, the stand area is arranged around the central area, the stand area is provided with a first step and a second step, and the top surface of the second step is higher than the top surface of the first step;

[0005] It comprises a plurality of first stand bases and a plurality of support frames, wherein the plurality of first stand bases are arranged in the stand area, the top surface of the first stand base is provided with the support frame, and the top end of the support frame is used to support the pressure ring;

[0006] The first stand base includes a first supporting bottom beam, a second supporting bottom beam and a first elevated frame, the first supporting bottom beam is arranged above the first step, a plurality of first elevated frames are arranged on the bottom surface of the first supporting bottom beam at intervals along the length direction of the first supporting bottom beam, the bottom end of the first elevated frame is connected to the first step, the second supporting bottom beam is arranged above the second step, the second supporting bottom beam is connected to the second step, the top surface of the first supporting bottom beam and the top surface of the second supporting bottom beam are coplanar, and the first supporting bottom beam and the second supporting bottom beam are connected to the same supporting frame.

[0007] Optionally, the first elevated frame includes a vertical column and oblique reinforcement, the top end of the vertical column is connected to the bottom surface of the first supporting bottom beam, and the bottom end is connected to the first step, one side or both sides of the vertical column are provided with the oblique reinforcement, and the two ends of the oblique reinforcement are respectively connected to the side surface of the vertical column and the bottom surface of the first supporting bottom beam.

[0008] Optionally, the stand area is further provided with a third step and a fourth step, and the top surface of the fourth step is higher than the top surface of the third step;

[0009] It also includes a second stand base, which is arranged in the stand area, and the top surface of the second stand base is provided with the support frame;

[0010] The second stand base includes a third supporting bottom beam, a fourth supporting bottom beam, a second elevated frame and a third elevated frame. The third supporting bottom beam is arranged above the third step. A plurality of the second elevated frames are arranged at intervals on the bottom surface of the third supporting bottom beam along the length direction of the third supporting bottom beam. The bottom end of the second elevated frame is connected to the third step. The fourth supporting bottom beam is arranged above the fourth step. A plurality of the third elevated frames are arranged at intervals on the bottom surface of the fourth supporting bottom beam along the length direction of the fourth supporting bottom beam. The bottom end of the third elevated frame is connected to the fourth step. The top surface of the third supporting bottom beam and the top surface of the fourth supporting bottom beam are coplanar. The third supporting bottom beam and the fourth supporting bottom beam are connected to the same supporting frame.

[0011] Optionally, the venue is further provided with an outer area, and the outer area is arranged around the stand area;

[0012] It also includes multiple outer bases, which are arranged in the outer area. The top surface of the outer base is provided with the support frame. The outer base includes two fifth support bottom beams, the top surfaces of the two fifth support bottom beams are coplanar, and the two fifth support bottom beams are connected to the same support frame.

[0013] Optionally, it further comprises a plurality of inner bases, wherein the inner bases are arranged in the central area, and the top surfaces of the inner bases are provided with the support frames;

[0014] The inner base comprises a pre-embedded soil block, a plurality of pre-embedded nets, a plurality of pre-embedded plates and a plurality of pre-embedded support blocks;

[0015] The embedded net, the embedded plate and the embedded support block are embedded in the embedded soil block, a plurality of the embedded support blocks are arranged at intervals along a rectangular array, the top surfaces of the embedded support blocks are coplanar and not lower than the top surface of the embedded soil block, a plurality of the embedded support blocks are connected to the same support frame, a plurality of the embedded plates are arranged at intervals along the edge of the embedded soil block, a plurality of the embedded nets are arranged at intervals along the up and down directions, and the embedded plates and the embedded support blocks are connected to the embedded nets.

[0016] Optionally, the inner base also includes a plurality of first embedded reinforcement bars buried in the embedded soil block, the first embedded reinforcement bars are respectively provided on both sides of the embedded support block, the embedded support block is a horizontally arranged H-shaped steel or I-shaped steel, the first embedded reinforcement bars include a first reinforcement segment, a second reinforcement segment and a third reinforcement segment connected in sequence, the first reinforcement segment is vertically arranged, the side surface of the first reinforcement segment is connected to the side surface of the web of the embedded support block, the second reinforcement segment is inclined, the third reinforcement segment is horizontally arranged, the third reinforcement segment is lower than the bottom surface of the embedded support block, and the third reinforcement segment is connected to the embedded net located below the embedded support block.

[0017] Optionally, the embedded soil block is a polygonal soil block, and multiple embedded plates are respectively arranged at each corner of the embedded soil block, and the inner base also includes multiple second embedded reinforcements and multiple third embedded reinforcements buried in the embedded soil block, and multiple second embedded reinforcements are respectively arranged at each corner of the embedded soil block, and the second embedded reinforcements extend from one side wall of the embedded soil block to another side wall adjacent to the side wall, and the embedded plate is connected to each of the second embedded reinforcements located at the same corner, and multiple third embedded reinforcements are arranged on the bottom surface of the embedded plate, and the third embedded reinforcements extend downward or obliquely downward, and the embedded plate and / or the second embedded reinforcements and / or the third embedded reinforcements are connected to the embedded net located at the top.

[0018] Optionally, the support frame includes a support platform and a plurality of unit frames, the plurality of unit frames are arranged in sequence along the up and down direction, the support platform is arranged on the top surface of the unit frame located at the top, and the top end of the support platform is used to support the pressure ring.

[0019] Optionally, the unit frame includes four first support columns, a plurality of horizontally arranged first connecting rods and a plurality of inclined second connecting rods, the four first support columns are vertically arranged along a rectangular array, the first support columns of two adjacent unit frames are relatively arranged and connected, the first connecting rod and the second connecting rod are provided between two adjacent first support columns, the two ends of the first connecting rod are respectively connected to the outer side walls of two adjacent first support columns, and the two ends of the second connecting rod are respectively connected to the outer side walls of two adjacent first support columns.

[0020] Optionally, the support platform includes a base plate, a support member, a plurality of enclosures, four second support columns, four top cross bars, four bottom cross bars and a cross member, the base plate is arranged on the top surface of the topmost unit frame, the plurality of enclosures are arranged along the edge of the base plate, the second support columns are vertically arranged on the top surface of the base plate corresponding to the first support columns one by one, the top cross bar connects the top ends of the four second support columns to form a top enclosure frame, the bottom cross bar connects the bottom ends of the four second support columns to form a bottom enclosure frame; the cross member is horizontally arranged in the top cross frame, the four ends of the cross member are respectively connected to the outer side walls of the four second support columns, the support member is arranged on the top surface of the center of the cross member, and the top end of the support member is used to support the pressure ring.

[0021] Compared with the prior art, the supporting structure of the embodiment of the present invention has the following beneficial effects:

[0022] In the support structure of the present invention, the first stand base is arranged on two first steps and a second step with a height difference in the stand area to provide a plane for setting the support frame, and the top of the support frame is used to support the pressure ring. Specifically, in the first stand base, the first support bottom beam and the second support bottom beam of the first stand base are respectively arranged above the first step and the second step, wherein the top surface of the second step is higher, and the second support bottom beam is directly fixed on the top surface of the second step, and the top surface of the first step is lower, and a plurality of first raising frames are arranged on the bottom surface of the first support bottom beam to offset the height difference between the first step and the second step, so that the top surface of the first support bottom beam and the top surface of the second support bottom beam are coplanar, so that the support frame can be stably set on the top surface of the first support bottom beam and the top surface of the second support bottom beam; in summary, the support structure of the present invention is less restricted by the steps in the stand area, and the layout design flexibility of the venue constructed using the support structure is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the support pressure ring of the support structure of the present invention.

[0024] Figure 2 for Figure 1 A partial enlarged view of part A in the middle.

[0025] Figure 3 It is a cross-sectional view of the first stand base of the present invention arranged in the stand area.

[0026] Figure 4 It is a side view of the first elevated structure of the present invention which is erected on the first supporting bottom beam.

[0027] Figure 5 It is a side view of the second supporting bottom beam of the present invention.

[0028] Figure 6 It is a cross-sectional view of the second stand base of the present invention arranged in the stand area.

[0029] Figure 7 This is a schematic structural diagram of an outer base provided with a support frame according to the present invention.

[0030] Figure 8 It is a top view of the outer base of the present invention.

[0031] Fig. 9 It is a front view of the outer base of the present invention.

[0032] Fig.10 It is a cross-sectional view of the inner base of the present invention.

[0033] Fig.11 This is a top view of the inner base of the present invention ignoring the embedded soil blocks, embedded mesh and first embedded reinforcement.

[0034] Figure numerals: 1, support frame; 11, support platform; 111, bottom plate; 112, enclosure; 113, support member; 114, second support column; 115, top cross bar; 116, cross member; 12, unit frame; 121, first support column; 122, first connecting rod; 123, second connecting rod; 2, first stand base; 21, first support bottom beam; 22, second support bottom beam; 23, first cushion frame; 231, vertical column; 232, oblique rib; 24, pad; 25, first connecting rib; 3, second stand base; 31, third support Bottom beam; 32, fourth supporting bottom beam; 33, second raised frame; 34, third raised frame; 4, outer base; 41, fifth supporting bottom beam; 5, inner base; 51, embedded soil block; 52, embedded net; 521, first mesh reinforcement; 522, second mesh reinforcement; 53, embedded plate; 54, embedded support block; 55, first embedded reinforcement; 551, first reinforcement segment; 552, second reinforcement segment; 553, third reinforcement segment; 56, second embedded reinforcement; 57, third embedded reinforcement; 6, pressure ring; 7, first step; 8, second step; 9, third step; 10, fourth step. DETAILED DESCRIPTION

[0035] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0038] like Figures 1 to 11 As shown, a support structure of the present invention is used for the construction of a stadium roof, wherein the stadium is provided with a central area and a stand area, wherein the stand area is arranged around the central area, wherein the stand area is provided with a first step 7 and a second step 8, wherein the top surface of the second step 8 is higher than the top surface of the first step 7; the support structure comprises a plurality of first stand bases 2 and a plurality of support frames 1, wherein the plurality of first stand bases 2 are arranged in the stand area, wherein the top surface of the first stand base 2 is provided with the support frame 1, wherein the top end of the support frame 1 is used for supporting a pressure ring 6; the first stand base 2 comprises a first support bottom beam 21, a second support bottom beam 22 and a first elevated frame 23, a first supporting bottom beam 21 is arranged above the first step 7, a plurality of first elevated frames 23 are arranged at intervals on the bottom surface of the first supporting bottom beam 21 along the length direction of the first supporting bottom beam 21, the bottom end of the first elevated frame 23 is connected to the first step 7, the second supporting bottom beam 22 is arranged above the second step 8, the second supporting bottom beam 22 is connected to the second step 8, the top surface of the first supporting bottom beam 21 and the top surface of the second supporting bottom beam 22 are coplanar, and the first supporting bottom beam 21 and the second supporting bottom beam 22 are connected to the same supporting frame 1.

[0039] In the above technical scheme, the first stand base 2 is arranged on two first steps 7 and second steps 8 with a height difference in the stand area to provide a plane for setting the support frame 1, and the top of the support frame 1 is used to support the pressure ring 6. Specifically, in the first stand base 2, the first support bottom beam 21 and the second support bottom beam 22 of the first stand base 2 are respectively arranged above the first step 7 and the second step 8, wherein the top surface of the second step 8 is higher, and the second support bottom beam 22 is directly fixed on the top surface of the second step 8, and the top surface of the first step 7 is lower. A plurality of first raising frames 23 are arranged on the bottom surface of the first support bottom beam 21 to offset the height difference between the first step 7 and the second step 8, so that the top surface of the first support bottom beam 21 and the top surface of the second support bottom beam 22 are coplanar, so that the support frame 1 can be stably set on the top surface of the first support bottom beam 21 and the top surface of the second support bottom beam 22; in summary, the support structure of the present invention is less restricted by the steps in the stand area, and the layout design flexibility of the venue constructed using the support structure is high.

[0040] In addition, one base can be set corresponding to one support frame 1, and can also be set corresponding to multiple support frames 1; in addition, the first support bottom beam 21 and the second support bottom beam 22 can be extended in the same direction; in addition, a plurality of first connecting ribs 25 can be arranged at intervals between the first support bottom beam 21 and the second support bottom beam 22, and the two ends of the first connecting rib 25 are respectively connected to the first support bottom beam 21 and the second support bottom beam 22; in addition, the first support bottom beam 21 and the second support bottom beam 22 can be H-shaped steel or I-shaped steel, and a reinforcing rib plate connected to the inner side of the wing plate and the web is arranged on the inner side thereof to increase its strength, and the first connecting rib 25 can be a square tube.

[0041] Furthermore, the first elevated frame 23 includes a vertical column 231 and an oblique rib 232, the top end of the vertical column 231 is connected to the bottom surface of the first supporting bottom beam 21, and the bottom end is connected to the first step 7, one side or both sides of the vertical column 231 are provided with the oblique rib 232, and the two ends of the oblique rib 232 are respectively connected to the side surface of the vertical column 231 and the bottom surface of the first supporting bottom beam 21, wherein the height of the vertical column 231 is set according to the top surface of the first step 7 and the top surface of the second step 8 so that the top surface of the first supporting bottom beam 21 and the top surface of the second supporting bottom beam 22 are coplanar, and the oblique rib 232 is used to enhance the supporting strength, reduce the number of first supporting bottom beams 21, and thereby reduce the construction cost (the bottom surface of the first supporting bottom beam 21 needs to be connected to the site through embedded parts).

[0042] Preferably, the first elevated frame 23 includes two vertical columns 231 and two oblique ribs 232. The two vertical columns 231 are respectively arranged on the bottom surfaces of the two ends of the first supporting bottom beam 21. The oblique rib 232 is provided on one side of the vertical column 231. The oblique rib 232 is connected to the side of any vertical column 231 relative to the other vertical column 231 to save cost and weight and have sufficient supporting strength.

[0043] In addition, the bottom surface of the vertical column 231 and the bottom surface of the second supporting bottom beam 22 can be provided with a pad 24 to facilitate leveling and have a slightly raised function. The pad 24 can be provided with a plurality of steel bars connected to the underground of the site; in addition, the vertical column 231 and the oblique rib 232 can be H-shaped steel or I-shaped steel, and a reinforcing rib plate connected to the inner side of the wing plate and the web is provided on the inner side thereof to increase its strength.

[0044] Furthermore, the stand area is further provided with a third step 9 and a fourth step 10, the top surface of the fourth step 10 is higher than the top surface of the third step 9; it also includes a second stand base 3, the second stand base 3 is arranged in the stand area, and the top surface of the second stand base 3 is provided with the support frame 1; the second stand base 3 includes a third support bottom beam 31, a fourth support bottom beam 32, a second padding frame 33 and a third padding frame 34, the third support bottom beam 31 is arranged above the third step 9, and a plurality of second padding frames 33 are spaced apart along the length direction of the third support bottom beam 31 It is arranged at intervals on the bottom surface of the third supporting bottom beam 31, the bottom end of the second raised frame 33 is connected to the third step 9, the fourth supporting bottom beam 32 is arranged above the fourth step 10, and a plurality of third raised frames 34 are arranged at intervals on the bottom surface of the fourth supporting bottom beam 32 along the length direction of the fourth supporting bottom beam 32, the bottom end of the third raised frame 34 is connected to the fourth step 10, the top surface of the third supporting bottom beam 31 and the top surface of the fourth supporting bottom beam 32 are coplanar, and the third supporting bottom beam 31 and the fourth supporting bottom beam 32 are connected to the same supporting frame 1.

[0045] In order to facilitate assembly and adapt the height of each position of the pressure ring 6 for support, the components of the support frame 1 adopt a modular design, and its multiple unit body components are arranged in sequence from bottom to top, but some positions of the pressure ring 6 are difficult to adjust and adapt by reducing a unit body component or adding a unit body component. In order to enable the support frame 1 to adapt to these positions of the pressure ring 6 for support, the aforementioned second stand base 3 is provided, wherein the second raised frame 33 and the third raised frame 34 make the top surface of the third support bottom beam 31 and the top surface of the fourth support bottom beam 32 coplanar, and increase the setting position of the bottom surface of the support frame 1, so that the top end of the support frame 1 can adapt to the height of the pressure ring 6 for support.

[0046] In addition, the structure of the second elevated frame 33 and the structure of the third elevated frame 34 can be similar to the structure of the first elevated frame 23, and the structure of the third supporting bottom beam 31 and the structure of the fourth supporting bottom beam 32 as well as the arrangement and connection structure therebetween can also be similar to the structure of the first supporting bottom beam 21 and the second supporting bottom beam 22 as well as the arrangement and connection structure therebetween.

[0047] In addition, the top surface of the third step 9 may be coplanar with the top surface of the first step 7 or the second step 8 , and the fourth step 10 may also be coplanar with the top surface of the first step 7 or the second step 8 .

[0048] Furthermore, the venue is also provided with an outer area, which is arranged around the stand area; and also includes multiple outer bases 4, which are arranged in the outer area, and the top surface of the outer base 4 is provided with the support frame 1, and the outer base 4 includes two fifth support bottom beams 41, the top surfaces of the two fifth support bottom beams 41 are coplanar, and the two fifth support bottom beams 41 are connected to the same support frame 1.

[0049] Among them, the pressure ring 6 is connected to the ground in the outer area, its lower section extends outside the venue, and its upper section extends inside the venue. The support frame 1 arranged on the outer base 4 is used to support the lower section of the pressure ring 6 that is turned outward. The support frame 1 arranged on the outer base 4 is usually smaller in height than the support frame 1 arranged on other bases.

[0050] In addition, the structures of the two fifth connecting bottom beams and the arrangement and connection structure therebetween may also be similar to the structures of the first supporting bottom beam 21 and the second supporting bottom beam 22 and the arrangement and connection structure therebetween.

[0051] Furthermore, it also includes multiple inner bases 5, which are arranged in the central area, and the top surface of the inner base 5 is provided with the support frame 1; the inner base 5 includes an embedded soil block 51, multiple embedded nets 52, multiple embedded plates 53 and multiple embedded support blocks 54; the embedded nets 52, the embedded plates 53 and the embedded support blocks 54 are buried in the embedded soil block 51, and the multiple embedded support blocks 54 are arranged at intervals along a rectangular array, and the top surface of the embedded support blocks 54 is not lower than the top surface of the embedded soil block 51, and the multiple embedded support blocks 54 are connected to the same support frame 1, and the multiple embedded plates 53 are arranged at intervals along the edge of the embedded soil block 51, and the multiple embedded nets 52 are arranged at intervals along the up and down directions, and the embedded plates 53 and the embedded support blocks 54 are connected to the embedded nets 52.

[0052] Among them, the embedded support block 54 is connected to the embedded net 52, and the embedded net 52 is connected to the embedded plate 53 arranged along the edge of the embedded soil block 51. By being embedded in the embedded soil block 51, the strength of the embedded support block 54 connected to the embedded soil block 51 is increased, thereby increasing the stability of the support frame 1 set on the embedded support block 54.

[0053] In addition, the pre-buried soil block 51 may be C25, and the soil layer around the pre-buried soil block 51 is old soil that has not been excavated and backfilled, and the characteristic value of the bearing capacity is not less than 80 kpa.

[0054] In addition, the embedded mesh 52 may include a plurality of first mesh bars 521 and a plurality of second mesh bars 522 extending in a horizontal direction, the first mesh bars 521 have the same extension direction, the second mesh bars 522 have the same extension direction, the first mesh bars 521 and the second mesh bars 522 have an angle between their extension directions, and the plurality of first mesh bars 521 and the plurality of second mesh bars 522 are staggered.

[0055] Furthermore, the inner base 5 also includes a plurality of first embedded ribs 55 embedded in the embedded soil block 51, the first embedded ribs 55 are respectively provided on both sides of the embedded support block 54, the embedded support block 54 is a horizontally arranged H-shaped steel or I-shaped steel, the first embedded ribs 55 include a first rib segment 551, a second rib segment 552 and a third rib segment 553 connected in sequence, the first rib segment 551 is vertically arranged, the side surface of the first rib segment 551 is connected to the side surface of the web of the embedded support block 54, the second rib segment 552 is inclined, and the The third rib segment 553 is horizontally arranged, and the third rib segment 553 is lower than the bottom surface of the embedded support block 54, and the third rib segment 553 is connected to the embedded net 52 located below the embedded support block 54; wherein, the first embedded rib 55 makes the embedded support block 54 firmly connected to the embedded net 52; in addition, the third rib segments 553 of the first embedded ribs 55 on both sides of the embedded support block 54 can extend in opposite directions, and the third rib segment 553 can be inserted between the first net rib 521 and the second net rib 522 to be connected to the embedded net 52, so as to further enhance the connection strength.

[0056] Further, the embedded soil block 51 is a polygonal soil block, and the plurality of embedded plates 53 are respectively arranged at the corners of the embedded soil block 51. The inner base 5 also includes a plurality of second embedded ribs 56 and a plurality of third embedded ribs 57 embedded in the embedded soil block 51. The plurality of second embedded ribs 56 are respectively arranged at the corners of the embedded soil block 51. The second embedded ribs 56 extend from one side wall of the embedded soil block 51 to another side wall adjacent to the side wall. The embedded plates 53 are connected to the second embedded ribs 56 located at the same corners. The bottom surface of the embedded plate 53 is provided with a plurality of the third embedded bars 57, and the third embedded bars 57 extend downward or obliquely downward. The embedded plate 53 and / or the second embedded bars 56 and / or the third embedded bars 57 are connected to the embedded net 52 located at the top to enhance the strength of the embedded net 52 connected to the embedded soil block 51; wherein the second embedded bars 56 can be inserted between the first net bars 521 and the second net bars 522 for connection, and the third embedded bars 57 can pass through the mesh holes of the embedded net 52 and be connected to the embedded net 52.

[0057] Furthermore, the support frame 1 includes a support platform 11 and a plurality of unit frames 12, wherein the plurality of unit frames 12 are arranged in sequence along the up and down directions, and the support platform 11 is arranged on the top surface of the unit frame 12 located at the top, and the top end of the support platform 11 is used to support the pressure ring 6, so that the support frame 1 can adjust the height supported by the support platform 11 by adding a unit frame 12 or reducing a unit frame 12.

[0058] Furthermore, the unit frame 12 includes four first support columns 121, a plurality of horizontally arranged first connecting rods 122 and a plurality of inclined second connecting rods 123. The four first support columns 121 are vertically arranged along a rectangular array. The first support columns 121 of two adjacent unit frames 12 are relatively arranged and connected. The first connecting rod 122 and the second connecting rod 123 are provided between two adjacent first support columns 121. The two ends of the first connecting rod 122 are respectively connected to the outer side walls of the two adjacent first support columns 121, and the two ends of the second connecting rod 123 are respectively connected to the outer side walls of the two adjacent first support columns 121, so that the unit frame 12 has higher strength.

[0059] Further, the support platform 11 includes a bottom plate 111, a support member 113, a plurality of panels 112, four second support columns 114, four top cross bars 115, four bottom cross bars and a cross member 116, the bottom plate 111 is arranged on the top surface of the uppermost unit frame 12, a plurality of panels 112 are arranged along the edge of the bottom plate 111, the second support columns 114 are vertically arranged on the top surface of the bottom plate 111 corresponding to the first support columns 121 one by one, and the top cross bar 115 connects the top ends of the four second support columns 114. The bottom cross bar connects the bottom ends of the four second support columns 114 to form a bottom frame; the cross member 116 is horizontally arranged in the top cross frame, and the four ends of the cross member 116 are respectively connected to the outer side walls of the four second support columns 114, and the support member 113 is arranged on the top surface of the center of the cross member 116, and the top end of the support member 113 is used to support the pressure ring 6, wherein the staff can be located on the top surface of the bottom plate 111 and adjust the support member 113 according to the specific height so that the connecting member is connected to the pressure ring 6.

[0060] In addition, the support frame 1 may be provided with a ladder, the top end of the ladder is connected to the support platform 11 , and the bottom end of the ladder is located at a lower position (such as the lowest unit frame 12 ) to facilitate workers to climb onto the support platform 11 .

[0061] Furthermore, fixed setting and fixed connection refer to that the relative position relationship of two components is fixed, including but not limited to fixing by a connecting piece, fixing by welding, fixing by an adhesive, fixing by one-piece molding, and fixing by a snap connection.

[0062] Furthermore, the connecting parts include but are not limited to fasteners, straps, ties, pneumatic connecting elements, hydraulic connecting elements, flange plates, Velcro, and buttons.

[0063] In summary, the embodiment of the present invention provides a support structure, and its technical effects are:

[0064] In the support structure of the present invention, the first stand base 2 is arranged on two first steps 7 and second steps 8 with a height difference in the stand area to provide a plane for setting the support frame 1, and the top of the support frame 1 is used to support the pressure ring 6. Specifically, in the first stand base 2, the first support bottom beam 21 and the second support bottom beam 22 of the first stand base 2 are respectively arranged above the first step 7 and the second step 8, wherein the top surface of the second step 8 is higher, and the second support bottom beam 22 is directly fixed on the top surface of the second step 8, and the top surface of the first step 7 is lower. A plurality of first raising frames 23 are arranged on the bottom surface of the first support bottom beam 21 to offset the height difference between the first step 7 and the second step 8, so that the top surface of the first support bottom beam 21 and the top surface of the second support bottom beam 22 are coplanar, so that the support frame 1 can be stably set on the top surface of the first support bottom beam 21 and the top surface of the second support bottom beam 22; in summary, the support structure of the present invention is less restricted by the steps in the stand area, and the layout design flexibility of the venue constructed using the support structure is high.

[0065] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A supporting structure, characterized in that: Used for the construction of a stadium roof, the stadium is provided with a central area and a stand area, the stand area is arranged around the central area, the stand area is provided with a first step (7) and a second step (8), the top surface of the second step (8) is higher than the top surface of the first step (7); It comprises a plurality of first stand bases (2) and a plurality of support frames (1), wherein the plurality of first stand bases (2) are arranged in the stand area, the support frames (1) are arranged on the top surface of the first stand bases (2), and the top end of the support frames (1) is used to support the pressure ring (6); The first stand base (2) comprises a first supporting bottom beam (21), a second supporting bottom beam (22) and a first raised frame (23); the first supporting bottom beam (21) is arranged above the first step (7); a plurality of first raised frames (23) are arranged on the bottom surface of the first supporting bottom beam (21) at intervals along the length direction of the first supporting bottom beam (21); the bottom end of the first raised frame (23) is connected to the first step (7); the second supporting bottom beam (22) is arranged above the second step (8); the second supporting bottom beam (22) is connected to the second step (8); the top surface of the first supporting bottom beam (21) and the top surface of the second supporting bottom beam (22) are coplanar; the first supporting bottom beam (21) and the second supporting bottom beam (22) are connected to the same supporting frame (1).

2. The support structure according to claim 1, characterized in that: The first elevated frame (23) comprises a vertical column (231) and an oblique rib (232); the top end of the vertical column (231) is connected to the bottom surface of the first supporting bottom beam (21), and the bottom end is connected to the first step (7); one side surface or both side surfaces of the vertical column (231) are provided with the oblique rib (232); and the two ends of the oblique rib (232) are respectively connected to the side surface of the vertical column (231) and the bottom surface of the first supporting bottom beam (21).

3. The support structure according to claim 1, characterized in that: The stand area is also provided with a third step (9) and a fourth step (10), and the top surface of the fourth step (10) is higher than the top surface of the third step (9); It also comprises a second stand base (3), wherein the second stand base (3) is arranged in the stand area, and the support frame (1) is arranged on the top surface of the second stand base (3); The second stand base (3) comprises a third supporting bottom beam (31), a fourth supporting bottom beam (32), a second elevated frame (33) and a third elevated frame (34); the third supporting bottom beam (31) is arranged above the third step (9); a plurality of second elevated frames (33) are arranged at intervals on the bottom surface of the third supporting bottom beam (31) along the length direction of the third supporting bottom beam (31); the bottom end of the second elevated frame (33) is connected to the third step (9); the fourth supporting bottom beam (32) is provided on the bottom surface of the third supporting bottom beam (31); Arranged above the fourth step (10), a plurality of third raised frames (34) are arranged at intervals on the bottom surface of the fourth supporting bottom beam (32) along the length direction of the fourth supporting bottom beam (32), the bottom end of the third raised frame (34) is connected to the fourth step (10), the top surface of the third supporting bottom beam (31) and the top surface of the fourth supporting bottom beam (32) are coplanar, and the third supporting bottom beam (31) and the fourth supporting bottom beam (32) are connected to the same supporting frame (1).

4. The support structure according to claim 1, characterized in that: The venue is also provided with an outer area, and the outer area is arranged around the stand area; It also comprises a plurality of outer bases (4), wherein the outer bases (4) are arranged in the outer area, the top surface of the outer bases (4) is provided with the support frame (1), and the outer bases (4) comprise two fifth support bottom beams (41), the top surfaces of the two fifth support bottom beams (41) are coplanar, and the two fifth support bottom beams (41) are connected to the same support frame (1).

5. The support structure according to claim 1, characterized in that: It also comprises a plurality of inner bases (5), wherein the inner bases (5) are arranged in the central area, and the support frame (1) is arranged on the top surface of the inner bases (5); The inner base (5) comprises a pre-buried soil block (51), a plurality of pre-buried nets (52), a plurality of pre-buried plates (53) and a plurality of pre-buried support blocks (54); The embedded net (52), the embedded plate (53) and the embedded support block (54) are embedded in the embedded soil block (51); a plurality of the embedded support blocks (54) are arranged at intervals along a rectangular array; the top surfaces of the embedded support blocks (54) are coplanar and not lower than the top surface of the embedded soil block (51); a plurality of the embedded support blocks (54) are connected to the same support frame (1); a plurality of the embedded plates (53) are arranged at intervals along the edge of the embedded soil block (51); a plurality of the embedded nets (52) are arranged at intervals in the up-down direction; and the embedded plates (53) and the embedded support blocks (54) are connected to the embedded nets (52).

6. The support structure according to claim 5, characterized in that: The inner base (5) further comprises a plurality of first embedded ribs (55) embedded in the embedded soil block (51), the first embedded ribs (55) being respectively arranged on both sides of the embedded support block (54), the embedded support block (54) being a horizontally arranged H-shaped steel or I-shaped steel, the first embedded ribs (55) comprising a first rib segment (551), a second rib segment (552) and a third rib segment (553) connected in sequence, the first rib segment (551) being arranged vertically, the side surface of the first rib segment (551) being connected to the side surface of the web of the embedded support block (54), the second rib segment (552) being arranged obliquely, the third rib segment (553) being arranged horizontally, the third rib segment (553) being lower than the bottom surface of the embedded support block (54), and the third rib segment (553) being connected to the embedded net (52) located below the embedded support block (54).

7. The support structure according to claim 5, characterized in that: The embedded soil block (51) is a polygonal soil block, and a plurality of embedded plates (53) are respectively arranged at each corner of the embedded soil block (51). The inner base (5) also includes a plurality of second embedded ribs (56) and a plurality of third embedded ribs (57) embedded in the embedded soil block (51). A plurality of second embedded ribs (56) are respectively arranged at each corner of the embedded soil block (51). The second embedded ribs (56) extend from one of the edges of the embedded soil block (51). One side wall extends to another side wall adjacent to the side wall, the embedded plate (53) is connected to each of the second embedded ribs (56) located at the same corner, a plurality of third embedded ribs (57) are provided on the bottom surface of the embedded plate (53), the third embedded ribs (57) extend downward or obliquely downward, and the embedded plate (53) and / or the second embedded ribs (56) and / or the third embedded ribs (57) are connected to the embedded net (52) located at the top.

8. The support structure according to claim 1, characterized in that The support frame (1) comprises a support platform (11) and a plurality of unit frames (12), wherein the plurality of unit frames (12) are arranged in sequence in an up-down direction, the support platform (11) is arranged on the top surface of the unit frame (12) located at the top, and the top end of the support platform (11) is used to support the pressure ring (6).

9. The support structure according to claim 8, characterized in that The unit frame (12) comprises four first support columns (121), a plurality of horizontally arranged first connecting rods (122) and a plurality of obliquely arranged second connecting rods (123); the four first support columns (121) are vertically arranged along a rectangular array; the first support columns (121) of two adjacent unit frames (12) are arranged opposite to each other and connected; the first connecting rod (122) and the second connecting rod (123) are arranged between two adjacent first support columns (121); the two ends of the first connecting rod (122) are respectively connected to the outer side walls of two adjacent first support columns (121); and the two ends of the second connecting rod (123) are respectively connected to the outer side walls of two adjacent first support columns (121).

10. The support structure according to claim 9, characterized in that The support platform (11) comprises a bottom plate (111), a support member (113), a plurality of enclosures (112), four second support columns (114), four top cross bars (115), four bottom cross bars and a cross member (116); the bottom plate (111) is arranged on the top surface of the uppermost unit frame (12); the plurality of enclosures (112) are arranged along the edge of the bottom plate (111); the second support columns (114) are vertically arranged on the top surface of the bottom plate (111) in a one-to-one correspondence with the first support columns (121); The top cross bar (115) connects the top ends of the four second support columns to form a top frame, and the bottom cross bar connects the bottom ends of the four second support columns (114) to form a bottom frame; the cross member (116) is horizontally arranged in the top cross frame, and the four ends of the cross member (116) are respectively connected to the outer side walls of the four second support columns (114); the support member (113) is arranged on the top surface of the center of the cross member (116), and the top end of the support member (113) is used to support the pressure ring (6).

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