CN214738772U - Large-span spatial structure for building - Google Patents
Large-span spatial structure for building Download PDFInfo
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- CN214738772U CN214738772U CN202120662987.9U CN202120662987U CN214738772U CN 214738772 U CN214738772 U CN 214738772U CN 202120662987 U CN202120662987 U CN 202120662987U CN 214738772 U CN214738772 U CN 214738772U
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- support frame
- crossbeam
- thread groove
- bolt
- spatial structure
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model discloses a large-span spatial structure for building, which comprises a support frame and a crossbeam, wherein a fixing mechanism is arranged at the joint of the support frame and the crossbeam, the fixing mechanism comprises a connecting sheet, the connecting sheet is positioned at the joint included angle between the support frame and the crossbeam, a reinforcing plate is arranged at the outer side of the connecting sheet, first thread grooves are formed in the inner sides of the support frame and the crossbeam, and first bolts are arranged at the inner sides of the first thread grooves; through having designed fixed establishment, only need place the connection piece in the assigned position, then rotate first bolt along second thread groove inboard, last nut of sheatheeing in, can accomplish the operation of fixed stay frame and crossbeam, current support frame is the lug weld with the crossbeam, there is not other structure to go fixed again, when the gravity of building is great, make support frame and crossbeam welding department fracture easily, through having designed fixed establishment, make the stability of support frame and crossbeam junction higher, be difficult to the problem that the fracture dropped.
Description
Technical Field
The utility model relates to a building technical field especially relates to a large-span spatial structure for building.
Background
The space structure is a structural form with a wide application range at present, along with the development of social economy in China, the space structure is greatly developed in China, the span of buildings is larger and larger, and the building originality and the building style are diversified, so that the characteristics of the era are reflected, but the current space structure still has some problems.
In the use process of the existing building space structure, a support frame and a cross beam are directly welded, other structures are not fixed, and when the gravity of a building is large, the welding position of the support frame and the cross beam is easy to break, so that the large-span space structure for the building is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art not enough, the utility model provides a large-span spatial structure for building, through having designed fixed establishment, only need place the connection piece at the assigned position, then rotate first bolt along second thread inslot side, last nut of sheatheeing in, the operation of fixed stay frame and crossbeam can be accomplished, current support frame and crossbeam are the direct weld, it is fixed again not have other structures, when the gravity of building is great, make support frame and crossbeam welding department fracture easily, through having designed fixed establishment, make the stability of support frame and crossbeam junction higher, be difficult to the problem that the fracture dropped.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a large-span spatial structure for building, includes support frame and crossbeam, the support frame is provided with fixed establishment with the crossbeam junction, fixed establishment includes the connection piece, the connection piece is in the contained angle department is connected with the crossbeam to the support frame, the connection piece outside is provided with the reinforcing plate, first thread groove has all been seted up to support frame and crossbeam inboard, first thread groove inboard is provided with first bolt, first bolt bottom is in the connection piece inner wall outside and has seted up the second thread groove, just first bolt top surface cover is equipped with the nut.
As a preferred technical scheme of the utility model, still include strengthening mechanism, strengthening mechanism includes the dead lever, the dead lever is in support frame one side, the dead lever bottom is provided with the second bolt, second bolt middle part is in the dead lever inner wall outside and has seted up the fourth thread groove, just second bolt top is in the support frame and has all seted up the third thread groove with the crossbeam inner wall outside.
As an optimized technical scheme of the utility model, the inside strengthening rib that is provided with of connection piece, just the cross-section of connection piece is "L" shape.
As an optimal technical scheme of the utility model, the nut bottom is provided with the gasket, the shape of gasket is the annular.
As an optimized technical scheme of the utility model, dead lever and support frame are triangle-shaped frame construction with the crossbeam.
As a preferred technical solution of the present invention, the diameter of the third thread groove is the same as that of the fourth thread groove.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. through having designed fixed establishment, only need place the connection piece in the assigned position, then rotate first bolt along second thread groove inboard, last nut of sheatheeing in, can accomplish the operation of fixed stay frame and crossbeam, current support frame is the lug weld with the crossbeam, there is not other structure to go fixed again, when the gravity of building is great, make support frame and crossbeam welding department fracture easily, through having designed fixed establishment, make the stability of support frame and crossbeam junction higher, be difficult to the problem that the fracture dropped.
2. Through having designed strengthening mechanism for support frame and crossbeam can be fixed once more, make the connection effect between support frame and the crossbeam more, can not be because the weight of building increases to and long-time the back of using, support frame and crossbeam junction can cause to drop, have increased factor of safety.
Drawings
Fig. 1 is a schematic overall front view structure diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the whole structure of the connecting sheet of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
wherein: 1. a support frame; 2. a cross beam; 3. connecting sheets; 4. a first thread groove; 5. a nut; 6. a first bolt; 7. a second thread groove; 8. fixing the rod; 9. a second bolt; 10. a third thread groove; 11. a fourth thread groove; 12. a reinforcing plate.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1 and 2, a large-span spatial structure for a building comprises a support frame 1 and a cross beam 2, a fixing mechanism is arranged at the joint of the support frame 1 and the cross beam 2, the fixing mechanism comprises a connecting sheet 3, the connecting sheet 3 is positioned at the joint included angle between the support frame 1 and the cross beam 2, a reinforcing plate 12 is arranged on the outer side of the connecting sheet 3, first thread grooves 4 are respectively formed in the inner sides of the support frame 1 and the cross beam 2, first bolts 6 are arranged on the inner sides of the first thread grooves 4, second thread grooves 7 are formed in the positions, at the bottom ends of the first bolts 6, of the outer side of the inner wall of the connecting sheet 3, and nuts 5 are sleeved on the top end surfaces of the first bolts 6;
when the support frame 1 and the cross beam 2 need to be fixed, firstly, the connecting piece 3 is located at a designated position, then the first bolt 6 is rotated upwards from the inner side of the second thread groove 7, the first bolt 6 slowly moves upwards under the interaction of the surface threads and the threads on the inner side of the second thread groove 7, and after the first bolt 6 reaches the designated position, the nut 5 is sleeved on the top end surface of the first bolt 6 to finish the operation; through having designed fixed establishment, only need place connection piece 3 in the assigned position, then rotate first bolt 6 along 7 inboards of second thread groove, last nut 5 of sheatheeing in, the operation of fix the support frame 1 with crossbeam 2 can be accomplished, current support frame 1 is the lug weld with crossbeam 2, there is not other structure to go fixedly again, when the gravity of building is great, make support frame 1 and 2 welding departments of crossbeam fracture easily, through having designed fixed establishment, make the stability of support frame 1 and 2 junctions of crossbeam higher, be difficult to the problem that the fracture dropped.
In other embodiments, the fixing rod 8 is disclosed in this embodiment, as shown in fig. 1 and 4, the fixing rod 8 further includes a reinforcing mechanism, the reinforcing mechanism includes the fixing rod 8, the fixing rod 8 is located at one side of the support frame 1, a second bolt 9 is disposed at the bottom end of the fixing rod 8, a fourth thread groove 11 is disposed at the outer side of the inner wall of the fixing rod 8 in the middle of the second bolt 9, and third thread grooves 10 are disposed at the outer sides of the inner walls of the support frame 1 and the cross beam 2 at the top end of the second bolt 9;
through having designed strengthening mechanism for support frame 1 and crossbeam 2 can be fixed once more, make the connected effect between support frame 1 and the crossbeam 2 more, can not be because the weight of building increases to and use the back for a long time, support frame 1 and crossbeam 2 junction can cause and drop, increased factor of safety.
In other embodiments, the present embodiment discloses a connecting sheet 3, as shown in fig. 2, a reinforcing rib is disposed inside the connecting sheet 3, and the cross section of the connecting sheet 3 is L-shaped; through having designed 3 inside strengthening ribs that are provided with of connection piece for connection piece 3 is better to the fixed effect that support frame 1 and crossbeam 2 played.
In other embodiments, the present embodiment discloses a nut 5, as shown in fig. 2, a gasket is disposed at the bottom end of the nut 5, and the gasket is annular; be provided with the gasket through having designed 5 bottoms of nut for when nut 5 cup joints on first bolt 6, fastening more.
In other embodiments, the present embodiment discloses the fixing rod 8, as shown in fig. 1 and 4, the fixing rod 8, the supporting frame 1 and the cross beam 2 form a triangular frame structure; through having designed dead lever 8 and support frame 1 and crossbeam 2 and be triangle-shaped frame construction for support frame 1 is better with the holistic stability of crossbeam 2.
In other embodiments, the present embodiment discloses the third thread groove 10 and the fourth thread groove 11, please refer to fig. 4, in which the diameters of the third thread groove 10 and the fourth thread groove 11 are the same; by designing the third thread groove 10 and the fourth thread groove 11 to have the same size, the second bolt 9 can freely move inside the third thread groove 10 and the fourth thread groove 11 without being blocked.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a large-span spatial structure for building, includes support frame (1) and crossbeam (2), its characterized in that: a fixing mechanism is arranged at the joint of the support frame (1) and the cross beam (2), the fixing mechanism comprises a connecting sheet (3), the connecting sheet (3) is positioned at the joint included angle between the support frame (1) and the cross beam (2), and a reinforcing plate (12) is arranged on the outer side of the connecting sheet (3); first thread groove (4) have all been seted up to support frame (1) and crossbeam (2) inboard, first thread groove (4) inboard is provided with first bolt (6), second thread groove (7) have been seted up in connection piece (3) inner wall outside in first bolt (6) bottom, just first bolt (6) top surface cover is equipped with nut (5).
2. The large-span spatial structure for buildings according to claim 1, wherein: the device also comprises a reinforcing mechanism, wherein the reinforcing mechanism comprises a fixing rod (8); the fixing rod (8) is located on one side of the support frame (1), a second bolt (9) is arranged at the bottom end of the fixing rod (8), a fourth thread groove (11) is formed in the middle of the second bolt (9) and located on the outer side of the inner wall of the fixing rod (8), and a third thread groove (10) is formed in the top end of the second bolt (9) and located on the outer sides of the inner walls of the support frame (1) and the cross beam (2).
3. The large-span spatial structure for buildings according to claim 1, wherein: the connecting piece (3) is internally provided with a reinforcing rib, and the section of the connecting piece (3) is L-shaped.
4. The large-span spatial structure for buildings according to claim 1, wherein: the bottom end of the nut (5) is provided with a gasket, and the gasket is annular.
5. The large-span spatial structure for buildings according to claim 2, wherein: the fixed rod (8), the support frame (1) and the cross beam (2) are of a triangular frame structure.
6. The large-span spatial structure for buildings according to claim 2, wherein: the diameters of the third thread groove (10) and the fourth thread groove (11) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662987.9U CN214738772U (en) | 2021-04-01 | 2021-04-01 | Large-span spatial structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662987.9U CN214738772U (en) | 2021-04-01 | 2021-04-01 | Large-span spatial structure for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214738772U true CN214738772U (en) | 2021-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120662987.9U Expired - Fee Related CN214738772U (en) | 2021-04-01 | 2021-04-01 | Large-span spatial structure for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214738772U (en) |
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2021
- 2021-04-01 CN CN202120662987.9U patent/CN214738772U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |