CN220848952U - Reinforcing member for large-span overhanging steel truss installation of stadium - Google Patents
Reinforcing member for large-span overhanging steel truss installation of stadium Download PDFInfo
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- CN220848952U CN220848952U CN202322724937.0U CN202322724937U CN220848952U CN 220848952 U CN220848952 U CN 220848952U CN 202322724937 U CN202322724937 U CN 202322724937U CN 220848952 U CN220848952 U CN 220848952U
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- steel
- horizontal pole
- reinforcement
- steel truss
- stadium
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 131
- 239000010959 steel Substances 0.000 title claims abstract description 131
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 title description 12
- 230000002787 reinforcement Effects 0.000 claims abstract description 38
- 238000010276 construction Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a reinforcement for installing a large-span overhanging steel truss in a stadium, and relates to the field of steel trusses. This a reinforcement that is used for stadium large-span steel truss installation of encorbelmenting, including two girder steel structures, girder steel structure includes two girder steel and a plurality of perpendicular roof beam, is provided with head horizontal pole, connection horizontal pole, afterbody horizontal pole and fixed beam between two girder steel structures, two draw-in grooves have all been seted up to head horizontal pole, connection horizontal pole and afterbody horizontal pole top both sides. This a reinforcement that is used for stadium large-span steel truss installation of encorbelmenting, a plurality of empty slots have been seted up in the reinforcement case outside, and the reinforcement case can be fixed through concrete placement, pours the reinforcement in advance and fixes at steel truss installation position of encorbelmenting, makes two sets of splint support two girder steel structures, supports the short board and supports the head horizontal pole at the spacing of a plurality of risers, carries out large tracts of land support to steel truss of encorbelmenting and consolidates, guarantees the stability of steel truss installation department of encorbelmenting.
Description
Technical Field
The utility model relates to a reinforcement, in particular to a reinforcement for installing a large-span overhanging steel truss in a stadium, and belongs to the technical field of steel trusses.
Background
In the process of modifying the overhanging steel truss structure, the situation that the original steel truss has insufficient bearing capacity is likely to be faced, and the overhanging steel truss structure needs to be reinforced at the moment.
The utility model discloses an overhanging steel bar truss, which comprises web member steel bars, upper chord steel bars, lower chord steel bars, upper die steel bars and bottom die steel bars. The web member steel bars of the cantilever steel bar truss are bent into a plurality of equal-sized 'several' shapes, the tops of the 'several' shapes of the web member steel bars are provided with upper chord steel bars, the bottoms of the two sides of the 'several' shapes of the web member steel bars are respectively provided with lower chord steel bars, the bottoms of the web member steel bars are respectively provided with a bottom die steel bar, the tops of the web member steel bars are provided with upper die steel bars, the bottom die steel bars are mutually parallel to the upper die steel bars, and the cantilever steel bar truss structure is stable
When building this kind of place of stadium, the condition that the steel truss that encorbelments only has both ends to install fixedly appears very easily, leads to the stadium construction in-process to need consolidate the steel truss junction that encorbelments, the reinforcement of steel truss that encorbelments generally adopts outside subsides to weld the mode of steel sheet or T shaped steel or increase modes such as weld length and height, but this kind of reinforcement mode ubiquitous shortcoming, there is multichannel support outside the truss plane and makes outside subsides welded steel sheet or T shaped steel unable continuous, the node district consolidates the degree of difficulty and the distribution and the transmission of the power are unclear after the node district consolidates.
Disclosure of utility model
(One) solving the technical problems
The utility model aims to solve the problems that in the prior art, a plurality of supports exist outside a truss plane so that steel plates or T-shaped steel welded on the outer side cannot be continuous, the reinforcing difficulty of a node area is high, and the distribution and transmission of forces after reinforcing the node area are unclear.
(II) technical scheme
The utility model is realized by the following technical scheme: a reinforcement that is used for stadium large-span steel truss installation of encorbelmenting, including two girder steel structures, girder steel structure includes two girder steel and a plurality of vertical beam, is provided with head horizontal pole, connection horizontal pole, afterbody horizontal pole and fixed beam between the two girder steel structures, two draw-in grooves have all been seted up to head horizontal pole, connection horizontal pole and afterbody horizontal pole top both sides, two risers of equal fixedly connected with in head horizontal pole and afterbody horizontal pole bottom, slot has been seted up to riser one side, two be provided with between the riser and support the short slab, girder steel structure both sides all are provided with splint, support fixedly connected with reinforcement case between short slab and the four splint.
Preferably, a plurality of vertical beams are fixedly connected between two steel beams, and a supporting beam is fixedly connected between two adjacent vertical beams.
Preferably, the steel beam is I-shaped, and guide grooves are formed in the top and the bottom of the inner cavity of the steel beam.
Preferably, the head cross bar, connect cross bar and afterbody cross bar both ends equal fixedly connected with sliding block, the equal fixedly connected with spacing of sliding block top and bottom, the spacing of sliding block fixing aligns with the guide way that the girder steel was seted up, just can make two sliding blocks place respectively inside the girder steel of two girder steel structures.
Preferably, four steel beams are fixedly connected with limiting blocks, the tail cross rod is pushed to move between the two steel beam structures, the movement of the tail cross rod is finally limited and blocked by the limiting blocks, and the limiting blocks are arranged on one side, close to the tail cross rod, of the steel beam.
Preferably, the clamping plates and the supporting short plates are provided with mounting holes at the top and the bottom at one side, the supporting short plates are arranged between the two head cross bars, the reinforcing beam penetrates through the slots and the mounting holes, and the overhanging steel truss, the clamping plates, the supporting short plates and the vertical plates can form an interference fit relation.
Preferably, a plurality of empty slots have been seted up in the reinforcement case outside, have seted up a plurality of empty slots in the reinforcement case outside, and the reinforcement case can be fixed through concrete placement, splint and support short plate all perpendicular fixing are in reinforcement case one side.
The utility model provides a reinforcement for installing a large-span overhanging steel truss in a stadium, which has the following beneficial effects:
1. This a reinforcement that is used for stadium large-span steel truss installation of encorbelmenting, a plurality of empty slots have been seted up in the reinforcement case outside, and the reinforcement case can be fixed through concrete placement, pours the reinforcement in advance and fixes at steel truss installation position of encorbelmenting, makes two sets of splint support two girder steel structures, supports the short board and supports the head horizontal pole at the spacing of a plurality of risers, carries out large tracts of land support to steel truss of encorbelmenting and consolidates, guarantees the stability of steel truss installation department of encorbelmenting. And a plurality of mounting holes align with the slots, and the reinforcing beam which is prepared in advance penetrates through the slots and the mounting holes, so that the overhanging steel truss, the clamping plates, the supporting short plates and the vertical plates form an interference fit relationship, and the overhanging steel truss and the reinforcing member can be fixed together.
2. This a reinforcement that is used for steel truss installation of encorbelmenting of stadium large-span, assemble two girder construction, head horizontal pole, a plurality of connection horizontal pole, afterbody horizontal pole and a plurality of fixed beam into a steel truss of encorbelmenting, and girder construction, head horizontal pole, connection horizontal pole, afterbody horizontal pole transportation in-process, the transportation space waste condition that causes in the whole transportation of hollow steel truss of encorbelmenting can not appear, reduce the cost input that the steel truss of encorbelmenting used, and when need adjusting the steel truss length of encorbelmenting, only need cut long and narrow girder construction can, satisfy the needs of the complex stadium construction of shape, head horizontal pole that does not use, connection horizontal pole, afterbody horizontal pole can not be extravagant.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the clamping plate of the present utility model;
FIG. 3 is a schematic view of a structure of a fixed beam according to the present utility model;
Fig. 4 is a schematic diagram of the structure of the portion a in fig. 3 according to the present utility model.
[ Main reference numerals Specification ]
1. A steel beam; 2. a support beam; 3. a vertical beam; 4. a head rail; 5. connecting the cross bars; 6. a tail cross bar; 7. a fixed beam; 8. a clamping groove; 9. a sliding block; 10. a limit bar; 11. a guide groove; 12. a riser; 13. a slot; 14. a reinforcement box; 15. a hollow groove; 16. a clamping plate; 17. supporting the short plate; 19. and a limiting block.
Detailed Description
The embodiment of the utility model provides a reinforcement for installing a large-span overhanging steel truss in a stadium.
Please refer to fig. 1, fig. 3 and fig. 4, including two girder construction, girder construction includes two girder steel 1 and a plurality of perpendicular roof beam 3, a plurality of perpendicular roof beams 3 all fixedly connected between two girder steel 1, girder steel 1 sets up to the i-shape, guide way 11 has all been seted up to girder steel 1 inner chamber top and bottom, all fixedly connected with a supporting beam 2 between two adjacent perpendicular roof beams 3, be provided with head horizontal pole 4 between two girder construction, connect horizontal pole 5, afterbody horizontal pole 6 and fixed beam 7, head horizontal pole 4, connect horizontal pole 5 and afterbody horizontal pole 6 both ends all fixedly connected with sliding block 9, spacing 10 of equal fixedly connected with in sliding block 9 top and bottom, two draw-in grooves 8 have all been seted up to head horizontal pole 4, connect horizontal pole 5 and afterbody horizontal pole 6 top both sides, the inside all fixedly connected with stopper 19 of four girder steel 1, stopper 19 sets up in girder steel 1 one side that is close to afterbody horizontal pole 6.
The utility model is used when in use: the two steel beams 1 are fixedly installed together by a plurality of vertical beams 3, and a supporting beam 2 is fixedly connected between two adjacent vertical beams 3, and the bottom and the top of the supporting beam 2 are respectively fixedly connected with the two steel beams 1, so that a long and narrow steel beam structure is formed by the two steel beams 1, the plurality of vertical beams 3 and the plurality of supporting beams 2.
After two girder construction symmetry place the completion, place the indent position of two I-shaped girder steel 1 with the fixed sliding block 9 in afterbody horizontal pole 6 both ends to the spacing 10 that sliding block 9 is fixed aligns with the guide way 11 that girder steel 1 offered, just can make two sliding blocks 9 place respectively inside girder steel 1 of two girder steel constructions, accomplishes the alignment location between two girder steel constructions.
The tail cross bar 6 is pushed to move between the two steel beam structures, and the movement of the tail cross bar 6 is finally limited and blocked by the limiting block 19, so that the fixed beam 7 is pressed into the clamping groove 8 formed by the connecting cross bar 5. And connect horizontal pole 5 both ends also fixedly connected with sliding block 9, promote through the mode of installing afterbody horizontal pole 6 and connect horizontal pole 5 and move between two girder steel structures, until the connection horizontal pole 5 cover that has seted up draw-in groove 8 establishes fixed beam 7 one end. Then, the fixing beam 7 is pressed inside the clamping groove 8 which is arranged on the connecting cross rod 5 and is in a vacant state, and then a new connecting cross rod 5 is pushed to one end of the outer side of the fixing beam 7, and a plurality of connecting cross rods 5 are sequentially arranged between two steel beam structures.
After the last connecting cross rod 5 is installed, the head cross rod 4 provided with the clamping groove 8 is pushed and sleeved to one end of the outer side of the fixed beam 7, then two ends of the fixed beam 7 are welded and fixed, the head cross rod 4, the connecting cross rod 5 and two ends of the tail cross rod 6 are welded and fixed with the steel beam 1, after two steel beam structures are overturned, the head cross rod 4, the plurality of connecting cross rods 5, the tail cross rod 6 and the plurality of fixed beams 7 are installed between the two steel beam structures again, the two steel beam structures, the head cross rod 4, the plurality of connecting cross rods 5, the tail cross rod 6 and the plurality of fixed beams 7 can be assembled into one overhanging steel truss, and the waste condition of the transportation space caused in the whole transportation process of the hollow overhanging steel truss does not occur in the transportation process of the head cross rod 4, the connecting cross rod 5 and the tail cross rod 6, so that the cost investment for using the overhanging steel truss is reduced, and when the length of the overhanging steel truss is adjusted, the long and narrow steel beam structures are only required to be cut and built, the requirements of a complex-shaped stadium are met, and the unused cross rods 4, the connecting cross rod 5 and the tail cross rod 6 are not required to be not to be used.
Referring to fig. 1, 2 and 3, two risers 12 are fixedly connected to the bottoms of the head cross rod 4 and the tail cross rod 6, a slot 13 is formed in one side of each riser 12, a supporting short plate 17 is arranged between the two risers 12, clamping plates 16 are arranged on two sides of the steel beam structure, a reinforcing box 14 is fixedly connected between each supporting short plate 17 and the corresponding four clamping plates 16, mounting holes are formed in the tops and bottoms of the clamping plates 16 and the supporting short plates 17, the supporting short plates 17 are arranged between the two head cross rods 4, a plurality of empty slots 15 are formed in the outer side of the reinforcing box 14, and the clamping plates 16 and the supporting short plates 17 are vertically fixed on one side of the reinforcing box 14.
The utility model is used when in use: and consolidate case 14 one side fixedly connected with two sets of splint 16 and support short slab 17, consolidate case 14, support short slab 17 and two sets of splint 16 and constitute a reinforcement, when the steel truss of encorbelmenting equipment, with consolidate case 14 fixed place in a position, later insert steel beam structure one end among the two sets of splint 16 that splint 16 constitute, play and support spacing's effect to the steel beam structure, conveniently constitute the steel truss of encorbelmenting.
A plurality of empty slots 15 have been seted up in the reinforcement case 14 outside, and reinforcement case 14 can be fixed through concrete placement, pour the reinforcement in advance and fix in overhanging steel truss mounted position, make two sets of splint 16 support two girder steel structures, support the short slab 17 and support head horizontal pole 4 at the spacing of a plurality of risers 12, carry out large tracts of land support to overhanging steel truss and consolidate, guarantee the stability of overhanging steel truss installation department. And a plurality of mounting holes are aligned with the slots 13 at this moment, and the reinforcing beams which are prepared in advance penetrate through the slots 13 and the mounting holes, so that the overhanging steel truss, the clamping plates 16, the supporting short plates 17 and the vertical plates 12 can form an interference fit relation, and the overhanging steel truss and the reinforcing members can be fixed together.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A reinforcement that is used for stadium large-span steel truss installation of encorbelmenting, includes two girder steel structures, girder steel structure includes two girder steel (1) and a plurality of vertical beam (3), its characterized in that: be provided with head horizontal pole (4), connection horizontal pole (5), afterbody horizontal pole (6) and fixed beam (7) between two girder construction, two draw-in grooves (8) have all been seted up to head horizontal pole (4), connection horizontal pole (5) and afterbody horizontal pole (6) top both sides, two riser (12) of equal fixedly connected with in head horizontal pole (4) and afterbody horizontal pole (6) bottom, slot (13) have been seted up to riser (12) one side, two be provided with between riser (12) and support riser (17), girder construction both sides all are provided with splint (16), fixedly connected with reinforcement case (14) between support riser (17) and four splint (16).
2. A reinforcement for stadium large span overhanging steel truss installation as claimed in claim 1, wherein: a plurality of vertical beams (3) are fixedly connected between two steel beams (1), and a supporting beam (2) is fixedly connected between two adjacent vertical beams (3).
3. A reinforcement for stadium large span overhanging steel truss installation as claimed in claim 1, wherein: the steel beam (1) is I-shaped, and guide grooves (11) are formed in the top and the bottom of an inner cavity of the steel beam (1).
4. A reinforcement for stadium large span overhanging steel truss installation as claimed in claim 1, wherein: the head cross bar (4), the connecting cross bar (5) and the tail cross bar (6) are fixedly connected with sliding blocks (9) at both ends, and limit bars (10) are fixedly connected to the tops and the bottoms of the sliding blocks (9).
5. A reinforcement for stadium large span overhanging steel truss installation as claimed in claim 1, wherein: four inside all fixedly connected with stopper (19) of girder steel (1), stopper (19) set up in girder steel (1) be close to one side of afterbody horizontal pole (6).
6. A reinforcement for stadium large span overhanging steel truss installation as claimed in claim 1, wherein: the top and the bottom of one side of the clamping plate (16) and the supporting short plate (17) are provided with mounting holes, and the supporting short plate (17) is arranged between the two head cross bars (4).
7. A reinforcement for stadium large span overhanging steel truss installation as claimed in claim 1, wherein: a plurality of empty slots (15) are formed in the outer side of the reinforcement box (14), and the clamping plates (16) and the supporting short plates (17) are vertically fixed on one side of the reinforcement box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724937.0U CN220848952U (en) | 2023-10-11 | 2023-10-11 | Reinforcing member for large-span overhanging steel truss installation of stadium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724937.0U CN220848952U (en) | 2023-10-11 | 2023-10-11 | Reinforcing member for large-span overhanging steel truss installation of stadium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220848952U true CN220848952U (en) | 2024-04-26 |
Family
ID=90781542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322724937.0U Active CN220848952U (en) | 2023-10-11 | 2023-10-11 | Reinforcing member for large-span overhanging steel truss installation of stadium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220848952U (en) |
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2023
- 2023-10-11 CN CN202322724937.0U patent/CN220848952U/en active Active
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