CN211369027U - Light steel roof bearing I-steel for temporary light steel roof and connecting structure thereof - Google Patents
Light steel roof bearing I-steel for temporary light steel roof and connecting structure thereof Download PDFInfo
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- CN211369027U CN211369027U CN201921592776.1U CN201921592776U CN211369027U CN 211369027 U CN211369027 U CN 211369027U CN 201921592776 U CN201921592776 U CN 201921592776U CN 211369027 U CN211369027 U CN 211369027U
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Abstract
The utility model belongs to the technical field of the I-steel technique and specifically relates to a light steel roofing bears I-steel and connection structure for interim room canopy of light steel, including first I-steel and second I-steel, the connector has all been seted up on the surface of first I-steel and second I-steel surface, the equal swing joint in surface of first I-steel and second I-steel surface has the connection piece, the through-hole has all been seted up on the surface of a plurality of connection pieces, the equal slip grafting of inner wall of a plurality of through-holes has the connecting screw, the surface of a plurality of connecting screws all with correspond connector inner wall threaded connection, the upper surface of first I-steel is provided with connecting device, connecting device includes first stationary blade. This interim for light steel roof of light steel bears I-steel and connection structure thereof, through setting up first I-steel, the upper surface of first I-steel is provided with connecting device to make this device have connect, dismantle convenient and stable in structure very firm characteristics.
Description
Technical Field
The utility model relates to a I-steel technical field especially relates to a light steel roofing bears I-steel and connection structure for interim room canopy of light steel.
Background
I-steel, also known as steel beam, is a long steel bar having an i-shaped cross section. The I-steel includes common I-steel and light I-steel. Is section steel with the cross section in an I shape.
The I-shaped steel is widely applied to social production and life, and particularly is often used as a beam of a shed and a bearing structure of a roof in the process of constructing the shed, and a plurality of I-shaped steel are generally connected by electric welding. In the construction of the temporary light steel house, the traditional I-shaped steel welding mode is not suitable due to frequent disassembly. And light steel roof needs I-steel whole quality littleer, and traditional solid I-steel also has certain difficulty in this respect to using.
According to the technical scheme, the I-steel welding mechanism (application number 201820330928.X) disclosed by Chinese patent document is characterized in that the I-steel welding mechanism is provided with a semicircular working platform, a plurality of stations are arranged on the working platform, position changing machines are arranged on the stations, clamps are arranged on the position changing machines, rotary electric welding hands and a control cabinet are arranged beside the working platform, and the rotary electric welding hands and the position changing machines are communicated with the control cabinet. Although the welding effect of the I-shaped steel is more stable, the connection mode of the I-shaped steel is not changed, and the problems of incapability of disassembly and high quality still exist.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that current I-steel and connected mode are unsuitable to build temporarily light steel roof, the utility model provides a light steel roofing bears I-steel and connection structure for interim roof of light steel.
The utility model provides a pair of interim room canopy of light steel bears I-steel and connection structure thereof with light steel roofing, including first I-steel and second I-steel, the connector has all been seted up on the surface of first I-steel and second I-steel surface, the equal swing joint in surface of first I-steel and second I-steel surface has the connection piece, and is a plurality of the through-hole has all been seted up on the surface of connection piece, and is a plurality of the equal slip grafting of inner wall of through-hole has connecting screw, and is a plurality of connecting screw's surface all with correspond connector inner wall threaded connection, the upper surface of first I-steel is provided with connecting device, connecting device includes first stationary blade.
Preferably, the lower surface of the first fixing piece is movably connected with the upper surface of the first I-shaped steel, the surface of the first I-shaped steel is movably connected with a first reinforcing piece, and the lower surface of the first reinforcing piece is provided with a first fixing opening.
Preferably, a plurality of inner walls of the first fixing ports penetrate through and extend to the upper surface of the first fixing plate, a plurality of inner walls of the first fixing ports are in threaded connection with first fixing bolts, surface threads of the first fixing bolts are sleeved with first fixing nuts, and the surface of the first I-shaped steel is provided with a first groove.
Preferably, the surfaces of the first fixing bolts are located inside the corresponding first grooves, the upper surface of the second I-shaped steel is movably connected with a second fixing piece, and the surface of the second I-shaped steel is movably connected with a second reinforcing piece.
Preferably, a plurality of second fixed ports are formed in the lower surface of the second reinforcing plate, a plurality of inner walls of the second fixed ports penetrate through and extend to the upper surface of the second fixed plate, a plurality of second fixing bolts are connected to the inner walls of the second fixed ports in a threaded mode, second fixing nuts are sleeved on the surface threads of the second fixing bolts, and second grooves are formed in the surface of the second I-shaped steel.
Preferably, the surfaces of the second fixing bolts are located inside the corresponding second grooves, the upper surface of the first fixing piece and the upper surface of the second fixing piece are fixedly connected with matching pieces, one of the matching pieces is provided with a positioning hole, the inner walls of the positioning holes are in threaded connection with a positioning bolt, the surfaces of the positioning bolts are in threaded connection with a positioning nut, one side surface of the first i-beam is fixedly connected with a matching column, the surfaces of the matching columns are in threaded connection with a matching barrel, the matching barrel is made of rubber, and one side surface of the second i-beam is provided with a matching opening.
Preferably, it is a plurality of the surface of a cooperation section of thick bamboo all with correspond the inside wall slip grafting of cooperation mouth, the function chamber has all been seted up, a plurality of to the inside of first I-steel and the inside function chamber that has all been seted up of second I-steel the first reinforcing plate of the equal fixedly connected with of inside wall in function chamber, it is a plurality of the upper surface and the equal fixedly connected with second reinforcing plate of lower surface of first reinforcing plate, it is a plurality of the upper surface of second reinforcing plate all with correspond function intracavity roof fixed connection, it is a plurality of the lower surface of second reinforcing plate all with correspond function intracavity diapire fixed connection.
The utility model provides a beneficial effect does:
1. through setting up first I-steel, the upper surface of first I-steel is provided with connecting device to make this device have connect, dismantle convenient and stable in structure very firm characteristics.
2. Through setting up first I-steel, the function chamber has all been seted up to the inside of first I-steel and the inside function chamber that has seted up of second I-steel to make this device have light, firm characteristics.
Drawings
FIG. 1 is a schematic view of a light steel roofing bearing joist steel for a temporary light steel roof and a connection structure thereof;
FIG. 2 is a schematic view of a structure of a light steel roof bearing joist steel for a temporary light steel roof and a connecting sheet of a connecting structure thereof;
FIG. 3 is a side view of a second I-steel structure of a light steel roof bearing I-steel and a connecting structure thereof for a temporary light steel roof;
FIG. 4 is a side view of a first I-steel structure of a light steel roof bearing I-steel and a connecting structure thereof for a temporary light steel roof;
fig. 5 is a structural cross-sectional view of a functional cavity of a light steel roof bearing i-steel for a temporary light steel roof and a connecting structure thereof.
In the figure: 1. a first I-steel; 2. a second I-steel; 3. connecting sheets; 4. a connecting screw; 5. a first fixing sheet; 6. a first reinforcing sheet; 7. a first fixing bolt; 8. a first fixing nut; 9. a first groove; 10. a second fixing sheet; 11. a second reinforcing sheet; 12. a mating post; 13. a fitting barrel; 14. a mating port; 15. a functional cavity; 16. a first reinforcing plate; 17. a second reinforcing plate; 18. a mating tab.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a light steel roof bearing i-steel for a temporary light steel roof and a connection structure thereof, as shown in fig. 1-2, includes a first i-steel 1 and a second i-steel 2, connectors are respectively provided on the surface of the first i-steel 1 and the surface of the second i-steel 2, connecting sheets 3 are respectively movably connected to the surface of the first i-steel 1 and the surface of the second i-steel 2, through holes are respectively provided on the surfaces of the connecting sheets 3, connecting screws 4 are respectively inserted into the inner walls of the through holes in a sliding manner, the surfaces of the connecting screws 4 are respectively in threaded connection with the inner walls of the corresponding connectors, a plurality of groups of connecting sheets 3 and connecting screws 4 are used for connecting the middle sections of the first i-steel 1 and the second i-steel 2, a connection device is provided on the upper surface of the first i-steel 1, and the connection device includes;
as shown in fig. 1-2, the lower surface of the first fixing piece 5 is movably connected with the upper surface of the first i-beam 1, the surface of the first i-beam 1 is movably connected with a first reinforcing piece 6, and the lower surfaces of the first reinforcing pieces 6 are provided with first fixing openings; the inner walls of the first fixing openings penetrate through and extend to the upper surface of the first fixing piece 5, the inner walls of the first fixing openings are in threaded connection with first fixing bolts 7, first fixing nuts 8 are sleeved on the surface of the first fixing bolts 7 in a threaded manner, first grooves 9 are formed in the surface of the first I-shaped steel 1, and the strength of the first I-shaped steel 1 can be increased through the first reinforcing pieces 6;
as shown in fig. 1-2, the surfaces of the first fixing bolts 7 are located inside the corresponding first grooves 9, the upper surface of the second i-beam 2 is movably connected with a second fixing plate 10, and the surface of the second i-beam 2 is movably connected with a second reinforcing plate 11; the lower surfaces of the second reinforcing pieces 11 are provided with second fixing ports, the inner walls of the second fixing ports penetrate through and extend to the upper surface of the second fixing piece 10, the inner walls of the second fixing ports are in threaded connection with second fixing bolts, surface threads of the second fixing bolts are sleeved with second fixing nuts, the surface of the second I-beam 2 is provided with a second groove, and the second reinforcing pieces 11 can increase the strength of the second I-beam 2;
as shown in fig. 1-4, the surfaces of the second fixing bolts are located inside the corresponding second grooves, the upper surface of the first fixing plate 5 and the upper surface of the second fixing plate 10 are fixedly connected with the matching pieces 18, one of the matching pieces 18 is provided with a positioning hole, the inner walls of the positioning holes are in threaded connection with a positioning bolt, the surfaces of the positioning bolts are in threaded sleeve connection with a positioning nut, one side surface of the first i-beam 1 is fixedly connected with the matching column 12, the surfaces of the matching columns 12 are fixedly sleeved with the matching cylinders 13, the matching cylinders 13 are made of rubber and have certain elasticity, so that the matching columns 12 cannot be inserted into the corresponding matching ports 14 due to the influence of thermal expansion and contraction of the device, and the matching ports 14 are formed in one side surface of the second i-beam 2;
as shown in fig. 3-5, the surfaces of the plurality of matching cylinders 13 are slidably inserted into the inner walls of the corresponding matching openings 14, the inside of the first i-beam 1 and the inside of the second i-beam 2 are both provided with a functional cavity 15, the mass of the first i-beam 1 and the mass of the second i-beam 2 are reduced by the plurality of functional cavities 15, the inner side walls of the plurality of functional cavities 15 are both fixedly connected with a first reinforcing plate 16, the upper surface and the lower surface of the plurality of first reinforcing plates 16 are both fixedly connected with a second reinforcing plate 17, the upper surfaces of the plurality of second reinforcing plates 17 are both fixedly connected with the inner top wall of the corresponding functional cavity 15, the lower surfaces of the plurality of second reinforcing plates 17 are both fixedly connected with the inner bottom wall of the corresponding functional cavity 15, and the strength of the first i-beam 1 and the strength of the second i-beam 2 are increased by the plurality of first reinforcing plates 16 and the plurality of;
the first I-beam 1 is arranged, and the connecting device is arranged on the upper surface of the first I-beam 1, so that the device has the characteristics of convenience in connection and disassembly, and stable and firm structure; through setting up first I-steel 1, function chamber 15 has all been seted up to the inside of first I-steel 1 and the inside of second I-steel 2 to make this device have light, firm characteristics.
The working principle is as follows: in the practical use process, the first fixing sheet 5 is firmly fixed on the first I-beam 1 through a plurality of groups of first fixing bolts 7 and first fixing nuts 8, the second fixing sheet 10 is firmly fixed on the second I-beam 2 through a plurality of groups of second fixing bolts and second fixing nuts, the matching sheet 18 on the first fixing sheet 5 and the matching sheet 18 on the second fixing sheet 10 are firmly fixed together through a plurality of groups of positioning bolts and positioning nuts, so that the upper end of the first I-beam 1 and the upper end of the second I-beam 2 are firmly fixed together, the middle end of the first I-beam 1 and the middle end of the second I-beam 2 are firmly fixed together through a plurality of groups of connecting sheets 3 and connecting screws 4, meanwhile, a plurality of matching columns 12 and matching cylinders 13 at one end of the first I-beam 1 are inserted into the matching ports 14 at one end of the second I-beam 2, and the fixing effect of the first I-beam 1 and the second I-beam 2 is enhanced, the surface dislocation of the first I-steel 1 and the surface dislocation of the second I-steel 2 are avoided, the quality of the first I-steel 1 and the quality of the second I-steel 2 are reduced due to the existence of the functional cavities 15, the device is lighter and lighter, the strength of the first I-steel 1 and the strength of the second I-steel 2 are increased due to the multiple first reinforcing plates 16 and the multiple second reinforcing plates 17, and the device has the characteristics of convenience in connection and disassembly and firmness in structural stability due to the design of a multi-level three-dimensional connection structure.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a light steel roofing bears I-steel and connection structure thereof for interim canopy of light steel, includes first I-steel (1) and second I-steel (2), its characterized in that: the connector has all been seted up on the surface of first I-steel (1) and second I-steel (2) surface, the equal swing joint in surface of first I-steel (1) and second I-steel (2) surface has connection piece (3), and is a plurality of the through-hole has all been seted up on the surface of connection piece (3), and is a plurality of the inner wall of through-hole all slides and pegs graft and has connect screw (4), and is a plurality of the surface of connect screw (4) all with correspond connector inner wall threaded connection, the upper surface of first I-steel (1) is provided with connecting device, connecting device includes first stationary blade (5).
2. The light steel roof bearing i-steel and the connection structure thereof for the temporary light steel roof as claimed in claim 1, wherein: the lower surface of first stationary blade (5) and first I-steel (1) upper surface swing joint, the surface swing joint of first I-steel (1) has first enhancement piece (6), and is a plurality of first fixed mouthful has all been seted up to the lower surface of first enhancement piece (6).
3. The light steel roof bearing i-steel and the connection structure thereof for the temporary light steel roof as claimed in claim 2, wherein: a plurality of the inner wall of the first fixing port is penetrated through and extends to the upper surface of the first fixing piece (5), a plurality of the inner wall of the first fixing port is connected with a first fixing bolt (7) in a threaded manner, a first fixing nut (8) is sleeved on the surface of the first fixing bolt (7) in a threaded manner, and a first groove (9) is formed in the surface of the first I-shaped steel (1).
4. The light steel roof bearing i-steel and the connection structure thereof for the temporary light steel roof as claimed in claim 3, wherein: a plurality of the surface of the first fixing bolt (7) is located inside the corresponding first groove (9), the upper surface of the second I-shaped steel (2) is movably connected with a second fixing piece (10), and the surface of the second I-shaped steel (2) is movably connected with a second reinforcing piece (11).
5. The light steel roof bearing i-steel and the connection structure thereof for the temporary light steel roof as claimed in claim 4, wherein: it is a plurality of the second fixed mouthful has all been seted up to the lower surface of second enhancement piece (11), and is a plurality of the inner wall of the fixed mouthful of second all runs through and extends to second stationary blade (10) upper surface, and is a plurality of the equal threaded connection of inner wall of the fixed mouthful of second has second fixing bolt, second fixing nut has been cup jointed to second fixing bolt's surface screw thread, the second recess has been seted up on the surface of second I-steel (2).
6. The light steel roof bearing i-steel and the connection structure thereof for the temporary light steel roof as claimed in claim 5, wherein: a plurality of the surface of the second fixing bolt is located inside the corresponding second groove, the upper surface of the first fixing piece (5) and the upper surface of the second fixing piece (10) are fixedly connected with a matching piece (18), one of the matching piece (18) is provided with a positioning hole, the inner wall of the positioning hole is in threaded connection with a positioning bolt, the positioning bolt is in threaded connection with a positioning nut, one side surface of the first I-shaped steel (1) is fixedly connected with a matching column (12), the matching column (12) is in threaded connection with a matching barrel (13), the matching barrel (13) is made of rubber, and a matching opening (14) is formed in the surface of one side of the second I-shaped steel (2).
7. The light steel roof bearing i-steel and the connection structure thereof for the temporary light steel roof as claimed in claim 6, wherein: it is a plurality of the surface of a cooperation section of thick bamboo (13) all with correspond cooperation mouth (14) inner wall slip grafting, function chamber (15) have all been seted up to the inside of first I-steel (1) and inside second I-steel (2), and is a plurality of the first reinforcing plate of the equal fixedly connected with (16) of inside wall of function chamber (15), it is a plurality of the upper surface and the equal fixedly connected with second reinforcing plate (17) of lower surface of first reinforcing plate (16), it is a plurality of the upper surface of second reinforcing plate (17) all with correspond function chamber (15) inner bottom wall fixed connection, it is a plurality of the lower surface of second reinforcing plate (17) all with correspond function chamber (15) inner bottom wall fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592776.1U CN211369027U (en) | 2019-09-24 | 2019-09-24 | Light steel roof bearing I-steel for temporary light steel roof and connecting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592776.1U CN211369027U (en) | 2019-09-24 | 2019-09-24 | Light steel roof bearing I-steel for temporary light steel roof and connecting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211369027U true CN211369027U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921592776.1U Active CN211369027U (en) | 2019-09-24 | 2019-09-24 | Light steel roof bearing I-steel for temporary light steel roof and connecting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211369027U (en) |
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2019
- 2019-09-24 CN CN201921592776.1U patent/CN211369027U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: 317500 east of Nantong River, west of Shengyang road and north of Changsha, Shangma Industrial Park, Wenling Economic Development Zone, Taizhou City, Zhejiang Province Patentee after: Zhejiang Gangtai steel structure (Group) Co.,Ltd. Address before: 317500 east of Nantong River, west of Shengyang road and north of Changsha, Shangma Industrial Park, Wenling Economic Development Zone, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG GANGTAI STEEL COMPOSITION ENGINEERING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |