CN219931228U - Large-span single-layer door type steel structure - Google Patents
Large-span single-layer door type steel structure Download PDFInfo
- Publication number
- CN219931228U CN219931228U CN202321236927.6U CN202321236927U CN219931228U CN 219931228 U CN219931228 U CN 219931228U CN 202321236927 U CN202321236927 U CN 202321236927U CN 219931228 U CN219931228 U CN 219931228U
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- link
- movable rod
- telescopic
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- movable
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 239000002356 single layer Substances 0.000 title claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 7
- 238000005381 potential energy Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses a large-span single-layer door type steel structure which comprises a first connecting frame, wherein one attached end of each first connecting frame is movably connected, the other end of each first connecting frame is movably provided with a second connecting frame, the bottom ends of each first connecting frame and each second connecting frame are respectively provided with a connecting frame bottom groove, the bottom end of each first connecting frame is movably provided with a first movable rod, and the bottom end of each second connecting frame is movably provided with a second movable rod. According to the utility model, the first movable rod and the second movable rod are matched, so that the first connecting frame and the second connecting frame can be fixedly matched through the first movable rod and the second movable rod when the device is installed, and support columns do not need to be arranged at the bottom ends of the first connecting frame and the second connecting frame for supporting when the device is used, so that a large number of support columns required for supporting are reduced, and the available area inside the device is enlarged.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a large-span single-layer door type steel structure.
Background
The steel structure transversely crossing 60 meters, the concrete with the span more than 30m and the frame structure with the span more than 18m are large-span steel structures; the building block is mainly used for movie theaters, stadiums, exhibition halls, hall halls, airports and other large public buildings of civil buildings, and has the characteristics of light weight, short construction period, convenient installation, good anti-seismic performance, attractive appearance, clean rhythm, large internal space and the like;
aiming at the prior art, the patent number is: the CN201721460170.3 patent name is applied to a large-span steel structure of a factory building, adopts a mode of using a beam frame structure to bear roof boards as a factory building roof and uses second spandrel girders and purlines to be arranged at intervals, and the device reduces the construction cost of the factory building roof, bears weight more uniformly, avoids overlarge local gravity, and improves safety.
The existing large-span steel structure has the defects that the available space in the device is reduced due to excessive supporting frames in the large-span steel structure when the large-span steel structure is used, and the connection between the connecting frames is usually welded connection and then supported by the supporting frames, so that the large-span steel structure is inconvenient to install; therefore, the existing requirements are not met, and a large-span single-layer door type steel structure is provided.
Disclosure of Invention
The utility model aims to provide a large-span single-layer door type steel structure, which solves the problems that the available space in a device is reduced due to excessive support frames in the large-span steel structure in the prior art, the connection between connecting frames is usually welded connection, then the connecting frames are supported by the support frames, and the installation is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a large-span individual layer gate-type steel construction, includes first link, two the one end of first link laminating is all through swing joint, the equal movable mounting of the other end of first link has the second link, the bottom of first link and second link all is equipped with link kerve, the bottom movable mounting of first link has first movable rod, the bottom movable mounting of second link has the second movable rod, the equal movable mounting of outer end of second movable rod has the telescopic link, the telescopic link all runs through the surface of first movable rod.
Preferably, the surface of first movable rod all is equipped with spacing hole, the inside in spacing hole is gone into to the equal activity card of telescopic link, the equal movable mounting in top of first movable rod and second movable rod has the pivot, first movable rod and second movable rod are all through pivot movable mounting in the inside of link kerve.
Preferably, the second movable rod is close to the one end surface of telescopic link and all is equipped with the expansion tank, the inside of expansion tank is all movable mounting has compression spring, the inside and compression spring's of the equal activity card income expansion tank of the other end of telescopic link are laminated.
Preferably, the outer end of telescopic link all is connected with the rotor plate through the pivot, the bottom surface of first movable rod all is equipped with T type groove, the equal movable mounting in inside in T type groove has extrusion spring, the equal movable mounting in inside in T type groove has T type slider, the equal fixed mounting in outer end of T type slider has the storage plate, the surface of storage plate all is equipped with the storage tank, the inside in storage tank is gone into to the equal movable card of rotor plate.
Preferably, the outside of second link all swing joint has the extension board, the equal swing joint of the bottom of extension board and second link has outer bracing piece, two the equal swing joint of the bottom position that first link connects has inner bracing piece.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first movable rod and the second movable rod are matched, so that the first connecting frame and the second connecting frame can be fixedly matched through the first movable rod and the second movable rod when the device is installed, and support columns do not need to be arranged at the bottom ends of the first connecting frame and the second connecting frame for supporting when the device is used, so that a large number of support columns required for supporting are reduced, and the available area inside the device is enlarged. Through the cooperation of the containing plate and the T-shaped sliding block, the rotating plate is clamped into the containing groove, and then the rotating plate is supported and limited, so that the phenomenon that the device is unstable due to downward rotation of the rotating plate caused by gravity is prevented;
2. according to the utility model, when the device is required to be installed, the first movable rod can be rotated out of the bottom groove of the connecting frame, so that the first movable rod can not rotate outwards, the rotating plate can be rotated to be in the same axial line state with the telescopic rod, then the telescopic rod and the rotating plate are extruded into the telescopic groove, the telescopic rod is retracted into the telescopic groove, then the second movable rod is rotated out of the bottom groove of the connecting frame, at the moment, the telescopic rod can be ejected out by the elastic potential energy of the compression spring and penetrates through the limiting hole, at the moment, the containing plate is pressed obliquely upwards of the T-shaped groove, then the rotating plate is rotated, the surface of the rotating plate is tightly attached to the surface of the first movable rod, at the moment, the containing plate and the T-shaped sliding block can rebound by the elastic potential energy of the extrusion spring, so that the rotating plate is clamped into the containing groove, the rotating plate is supported and limited, the first movable rod and the second movable rod are prevented from rotating downwards due to gravity, and the first movable rod and the second movable rod are stably matched, and the first connecting frame and the second connecting frame are stably supported and fixedly.
Drawings
FIG. 1 is a front elevational view of the entirety of the present utility model;
FIG. 2 is a partial bottom perspective view of part A of the present utility model;
FIG. 3 is a cross-sectional elevation view of the entirety of the present utility model;
FIG. 4 is a schematic view of the partial structure of the portion B of the present utility model;
fig. 5 is a schematic partial structure of the part C of the present utility model.
In the figure: 1. a first connection frame; 2. a second connecting frame; 3. a support plate; 4. an outer support rod; 5. an inner support bar; 6. a bottom groove of the connecting frame; 7. a first movable lever; 8. a second movable rod; 9. a telescopic rod; 10. a rotating shaft; 11. a limiting hole; 12. a telescopic slot; 13. a compression spring; 14. a rotating plate; 15. a T-shaped groove; 16. a storage plate; 17. a T-shaped slider; 18. extruding a spring; 19. and a storage groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 5, an embodiment of the present utility model provides: the utility model provides a large-span individual layer gate-type steel construction, including first link 1, the one end of two first link 1 laminating is all through swing joint, the equal movable mounting of the other end of first link 1 has second link 2, the bottom of first link 1 and second link 2 all is equipped with link kerve 6, the bottom movable mounting of first link 1 has first movable rod 7, the bottom movable mounting of second link 2 has second movable rod 8, the equal movable mounting of the outer end of second movable rod 8 has telescopic link 9, telescopic link 9 all runs through the surface of first movable rod 7.
Further, the surface of first movable rod 7 all is equipped with spacing hole 11, and telescopic link 9 all activity card goes into the inside in spacing hole 11, and the equal movable mounting in top of first movable rod 7 and second movable rod 8 has pivot 10, and first movable rod 7 and second movable rod 8 all pass through pivot 10 movable mounting in the inside of link kerve 6.
Through adopting above-mentioned technical scheme, through the cooperation of first movable rod 7 and second movable rod 8, make the device when the installation, can carry out fixed fit through first movable rod 7 and second movable rod 8 between first link 1 and the second link 2 to make the device when using, can need not to set up the support column in the bottom of first link 1 and second link 2 and support, thereby reduce a large amount of support columns that support required, enlarge the inside usable floor area of device.
Further, the second movable rod 8 is close to the one end surface of telescopic link 9 and all is equipped with expansion groove 12, and the inside of expansion groove 12 is all movable mounting has compression spring 13, and the inside of expansion groove 12 and compression spring 13's surface laminating are gone into to the equal activity card of the other end of telescopic link 9.
Through adopting above-mentioned technical scheme, through the cooperation of telescopic link 9 and flexible groove 12, when the device needs to install, can earlier rotate out first movable rod 7 from the inside of link kerve 6, make first movable rod 7 rotate to unable outside back, earlier rotate the rotor plate 14 to be in same axial lead state with telescopic link 9, then extrude telescopic link 9 and rotor plate 14 to the inside of flexible groove 12, make telescopic link 9 retract to the inside of flexible groove 12, then rotate out second movable rod 8 from the inside of link kerve 6, telescopic link 9 can receive compression spring 13's elasticity potential energy and pop out and run through the inside of card income spacing hole 11 this moment, press down the inclined top of rotor plate 16 to T type groove 15 this moment, then rotate rotor plate 14, make the surface of rotor plate 14 hug closely first movable rod 7, rotor plate 16 and T type slider 17 can receive extrusion spring 18's elasticity and rebound this moment, thereby make rotor plate 14 card go into the inside of rotor plate 19, and then support spacing to rotor plate 14, prevent rotor plate 14 from receiving gravity, and prevent that rotor plate 14 from receiving compression spring 13's elasticity potential energy and ejecting and running through the inside of card into spacing hole 11, rotate 16 to the inclined top to the T type groove 15, then rotate 14, rotate the surface is hug closely to the surface of rotor plate 14, and elastic energy of first movable rod 14, make the surface 1, and the first movable rod 2 and the second movable rod 2 and the firm and the first movable rod 2 and the firm and the fixed connection between the first movable frame 2 and the first movable frame and the fixed connection between the first and the movable frame and the fixed connection 2.
Further, the outer end of telescopic link 9 all is connected with rotor plate 14 through pivot 10, and the bottom surface of first movable rod 7 all is equipped with T type groove 15, and the equal movable mounting in inside in T type groove 15 has extrusion spring 18, and the equal movable mounting in inside in T type groove 15 has T type slider 17, and the equal fixed mounting in outer end of T type slider 17 has storage plate 16, and the surface of storage plate 16 all is equipped with storage groove 19, and the inside of storage groove 19 is gone into to the equal movable card of rotor plate 14.
Through adopting above-mentioned technical scheme, through the cooperation of take-in plate 16 and T type slider 17, thereby make the inside that rotor plate 14 card was gone into to take-in groove 19, and then support spacingly rotor plate 14, prevent rotor plate 14 because gravity and rotation down, and the unstable condition of device leads to.
Further, the outside of second link 2 is all swing joint has extension board 3, and the equal swing joint of the bottom of extension board 3 and second link 2 has outer bracing piece 4, and the equal swing joint in the bottom position that two first links 1 are connected has interior bracing piece 5.
Working principle: during the use, place the assigned position with the device, whether each part normally works is checked, through the cooperation of first movable rod 7 and second movable rod 8, make the device when the installation, can carry out fixed fit through first movable rod 7 and second movable rod 8 between first link 1 and the second link 2 to make the device when using, can need not to set up the support column in the bottom of first link 1 and second link 2 and support, thereby reduce a large amount of support columns that support required, enlarge the usable floor area of device inside.
Through the cooperation of telescopic link 9 and expansion tank 12, when the device needs to install, can earlier roll out first movable rod 7 from the inside of link kerve 6, make first movable rod 7 rotate to unable outside back of rotating, first rotate the rotor plate 14 to be in same axial lead state with telescopic link 9 earlier, then extrude telescopic link 9 and rotor plate 14 to the inside of expansion tank 12, make telescopic link 9 retract to the inside of expansion tank 12, then roll out second movable rod 8 from the inside of link kerve 6, at this moment telescopic link 9 can receive compression spring 13's elasticity potential energy and pop out and run through the inside of card income limiting aperture 11, at this moment press the rotor plate 16 to the oblique top of T type groove 15, then rotate rotor plate 14, make the surface of rotor plate 14 hug closely the surface of first movable rod 7, at this moment rotor plate 16 and T type slider 17 can receive extrusion spring 18's elasticity potential energy and rebound, thereby make rotor plate 14 card go into the inside of accomodating groove 19, and then support the spacing to rotor plate 14, prevent that rotor plate 14 from rotating downwards because of gravity, and then make first movable rod 7 and second movable rod 8 make the firm and first movable rod 8 and second movable rod 8 connect between the fixed connection between the first movable rod 1 and the fixed connection 2 and the firm and the first movable rod 8 through the fixed connection of first movable rod 8
Through the cooperation of take-in plate 16 and T type slider 17, thereby make the rotation board 14 card go into the inside of taking-in groove 19, and then support spacing to rotation board 14, prevent rotation board 14 because gravity and the downrotation, and the unstable condition of device that leads to.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a large-span individual layer door-type steel construction, includes first link (1), its characterized in that: two the one end of first link (1) laminating is all through welded connection, the equal movable mounting of the other end of first link (1) has second link (2), the bottom of first link (1) and second link (2) all is equipped with link kerve (6), the bottom movable mounting of first link (1) has first movable rod (7), the bottom movable mounting of second link (2) has second movable rod (8), the equal movable mounting of outer end of second movable rod (8) has telescopic link (9), telescopic link (9) all run through the surface of first movable rod (7).
2. A long span single layer portal steel structure as claimed in claim 1 wherein: the surface of first movable rod (7) all is equipped with spacing hole (11), the inside in spacing hole (11) is gone into to the equal activity card of telescopic link (9), the equal movable mounting in top of first movable rod (7) and second movable rod (8) has pivot (10), the inside in link kerve (6) is all passed through in pivot (10) movable mounting to first movable rod (7) and second movable rod (8).
3. A long span single layer portal steel structure as claimed in claim 1 wherein: the telescopic device is characterized in that a telescopic groove (12) is formed in the surface of one end, close to the telescopic rod (9), of the second movable rod (8), a compression spring (13) is movably mounted in the telescopic groove (12), and the other end of the telescopic rod (9) is movably clamped into the telescopic groove (12) and is attached to the surface of the compression spring (13).
4. A long span single layer portal steel structure as claimed in claim 1 wherein: the outer end of telescopic link (9) all is connected with rotor plate (14) through pivot (10), the bottom surface of first movable rod (7) all is equipped with T type groove (15), the inside of T type groove (15) is equal movable mounting has extrusion spring (18), the inside of T type groove (15) is equal movable mounting has T type slider (17), the equal fixed mounting of outer end of T type slider (17) has storage plate (16), the surface of storage plate (16) all is equipped with storage groove (19), the inside of storage groove (19) is all gone into to rotor plate (14) activity card.
5. A long span single layer portal steel structure as claimed in claim 1 wherein: the outer side of second link (2) is all welded connection has extension board (3), the equal welded connection of bottom of extension board (3) and second link (2) has outer bracing piece (4), two the equal welded connection of bottom position that first link (1) is connected has interior bracing piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321236927.6U CN219931228U (en) | 2023-05-22 | 2023-05-22 | Large-span single-layer door type steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321236927.6U CN219931228U (en) | 2023-05-22 | 2023-05-22 | Large-span single-layer door type steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219931228U true CN219931228U (en) | 2023-10-31 |
Family
ID=88496573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321236927.6U Active CN219931228U (en) | 2023-05-22 | 2023-05-22 | Large-span single-layer door type steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219931228U (en) |
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2023
- 2023-05-22 CN CN202321236927.6U patent/CN219931228U/en active Active
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