CN110306708B - Assembled light steel construction roofing - Google Patents
Assembled light steel construction roofing Download PDFInfo
- Publication number
- CN110306708B CN110306708B CN201910639683.8A CN201910639683A CN110306708B CN 110306708 B CN110306708 B CN 110306708B CN 201910639683 A CN201910639683 A CN 201910639683A CN 110306708 B CN110306708 B CN 110306708B
- Authority
- CN
- China
- Prior art keywords
- splicing
- dome
- ring
- flat
- roof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to an assembled light steel structure roof, which comprises a mounting ring, a dome roof truss and a flat roof truss, wherein the dome roof truss is mounted at the upper end of the mounting ring, the flat roof truss is mounted at the lower end of the mounting ring, the mounting ring comprises a ring body, an upper connecting ring and a side connecting ring, the dome roof truss comprises a dome splicing frame, splicing pieces and connecting caps, the flat roof truss comprises a flat roof splicing frame, connecting pieces and connecting rods, the splicing pieces comprise fixing plates, telescopic plates and convex plates, the connecting pieces comprise connecting frames and connecting plates, and the connecting rods comprise rod bodies and connecting springs. The detachable assembled connecting method is adopted between the dome roof truss and the flat roof truss, the components can be respectively conveyed, the occupied space is small, the transportation is convenient, only damaged components need to be disassembled and replaced when the roof is maintained, the whole roof does not need to be disassembled, and the maintenance cost is saved.
Description
Technical Field
The invention relates to the field of steel structures, in particular to an assembled light steel structure roof.
Background
The steel structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or components are usually connected by welding seams, bolts or rivets. Because of its dead weight is lighter, and the construction is simple and convenient, the wide application is in large-scale factory building, venue, super high-rise etc. field, and the steel construction roofing just belongs to one of them.
Steel construction roofing is mostly light steel material, compares in traditional roofing structure, has characteristics such as waterproof performance is strong, thermal insulation performance is good, but current steel construction roofing still has some inconveniences in the work progress:
(1) the existing steel structure roof mostly adopts a field construction mode, the steel structure material needs to be transported to a specified place and then subsequent construction is carried out, the consumed time is long, the construction place is mostly at a high position such as a roof, workers easily fall off accidentally during the working process, and certain potential safety hazards exist;
(2) prefabricated assembled steel structure roofing has appeared in the market, can effectively save roofing engineering time, improves work efficiency, but because these prefabricated assembled steel structure roofing are monolithic structure, consequently occupation space is great when the transportation, has increased the transportation degree of difficulty, and has brought the inconvenience for maintenance work afterwards.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an assembled light steel structure roof.
The technical scheme adopted by the invention to solve the technical problem is as follows: an assembled light steel structure roof comprises a mounting ring, a dome roof truss and a flat roof truss, wherein the dome roof truss is mounted at the upper end of the mounting ring, and the flat roof truss is mounted at the lower end of the mounting ring; wherein:
the installation ring comprises a ring body, an upper connecting ring and a side connecting ring, the upper connecting ring is installed at the upper end of the ring body, the side connecting ring is installed on the outer wall of the ring body, the inner wall of the upper connecting ring is connected with the lower end of the dome roof truss through screws, and the inner wall of the side connecting ring is connected with the upper end of the flat roof truss through screws, so that the whole roof can be assembled.
The dome roof truss comprises dome splicing frames, splicing pieces and connecting caps, the lower ends of the dome splicing frames are mounted in the upper connecting ring through screws, splicing grooves are formed in the left end and the right end of each dome splicing frame, the number of the dome splicing frames is four, the four dome splicing frames are uniformly distributed along the circumferential direction of the upper connecting ring, adjacent dome splicing frames are connected through the splicing pieces, the connecting caps are arranged at the upper ends of the dome splicing frames, and the connecting caps are connected with the dome splicing frames and the splicing pieces through screws; after fixing calotte splice frame lower extreme in last link, connect adjacent calotte splice frame through the splice, will connect the cap at last and install in calotte splice frame and splice upper end, further be connected calotte splice frame and splice, the connection reliability has been improved, when a certain position of calotte roof truss takes place to damage, the calotte splice frame or the splice that will correspond tear open and trade can, need not to tear open whole roofing and trade, maintenance efficiency is improved, maintenance cost is reduced.
The flat roof truss comprises flat roof splicing frames, connecting pieces and connecting rods, the upper ends of the flat roof splicing frames are mounted in the side connecting rings through screws, the number of the flat roof splicing frames is four, the four flat roof splicing frames are uniformly arranged along the circumferential direction of the side connecting rings, one end of each flat roof splicing frame is provided with a connecting groove, adjacent flat roof splicing frames are connected through the connecting pieces, and the connecting rods are mounted at the upper ends of the connecting pieces; after the lower end of the flat-top splicing frame is fixed in the side connecting ring, the adjacent flat-top splicing frames are connected through the connecting piece under the auxiliary action of the connecting rod, and when maintenance is carried out, the flat-top splicing frame or the connecting piece where the damaged part is located is detached and replaced.
The splicing pieces comprise fixed plates, telescopic plates and convex plates, the lower ends of the fixed plates are mounted in the upper connecting rings through screws, the upper ends of the fixed plates are connected with connecting caps through screws, telescopic grooves are formed in the left side and the right side of each fixed plate, the telescopic grooves are connected with one ends of the telescopic plates in a sliding fit mode, the other ends of the telescopic plates are located in the splicing grooves, the telescopic plates are connected with the dome splicing frames through screws, the convex plates are mounted on the outer walls of the telescopic plates, and the side walls of the convex plates are tightly attached to the side walls of the dome splicing frames; after fixing the fixed plate in last link, take out the expansion plate from the expansion groove until the flange hugs closely with the calotte splice rack lateral wall mutually for expansion plate one end can stretch into in the splice groove that corresponds, so that fix expansion plate and calotte splice rack.
According to a preferred technical scheme of the invention, the connecting piece comprises a connecting frame and a connecting plate, the left side of the connecting frame is arranged on the side wall of the flat-top splicing frame, the right side of the connecting frame is provided with a groove, the inner wall of the groove is connected with one end of the connecting plate in a sliding fit manner, the other end of the connecting plate is arranged in a connecting groove arranged on the other flat-top splicing frame in a sliding fit manner, the connecting plate is connected with the flat-top splicing frame through a screw, the upper end of the connecting plate is provided with a guide groove, a connecting hole is arranged in the; and drawing the connecting plate out of the connecting groove, so that one end of the connecting plate extends into the connecting groove at the left end, and the connecting plate and the flat-top splicing frame are connected.
As a preferred technical scheme of the invention, the connecting rod comprises a rod body and a connecting spring, the lower end of the rod body is positioned in the connecting hole, the upper end of the rod body is connected with the flat-top splicing frame through the connecting spring, and the lower end of the rod body is of a spherical structure; in the process of taking the connecting plate out of the connecting groove, the lower end of the rod body and the upper end of the guide groove formed in the upper end of the connecting plate slide relatively, when the connecting hole is located under the rod body, the lower end of the rod body stretches into the connecting hole under the elastic action of the connecting spring, the connecting plate cannot move continuously, and a worker can fix the connecting plate and the flat-top splicing frame conveniently by using screws.
As a preferred technical scheme of the invention, the connecting frame is of an inverted L-shaped structure, the inner side of the connecting frame is provided with a reinforcing plate through a screw, and all parts of the reinforcing plate are connected through hinges; the stability of link can be improved, and the contact position of reinforcing plate and link can be adjusted according to actual conditions to reach better reinforcement effect.
As a preferred technical scheme of the invention, the side wall of the guide groove is of an arc surface structure, and the height of the bottom end of the guide groove is gradually increased from right to left; when the connecting plate is pulled out from the connecting groove, the lower end of the rod body can smoothly slide into the guide groove.
As a preferred technical scheme of the invention, the whole dome roof truss is of a hollow light steel structure with a hemispherical upper end and a cylindrical lower end;
as a preferable technical scheme of the invention, a rubber sealing ring is arranged between the side wall of the upper end of the upper connecting ring and the side wall of the lower end of the dome roof truss, so that rainwater is prevented from entering and accumulating in a gap.
Compared with the prior art, the invention has the following advantages:
1. according to the assembled light steel structure roof, the assembled detachable connection method is adopted among the components such as the dome roof truss, the flat roof truss and the like, the components can be respectively conveyed, the occupied space is small, the transportation is convenient, only damaged components need to be disassembled and replaced when the maintenance is carried out, the whole roof does not need to be disassembled, and the maintenance cost is saved;
2. according to the dome roof truss, when a certain position of the dome roof truss is damaged, the corresponding dome splicing frame or splicing piece is disassembled and replaced, and the dome splicing frame and the splicing piece are further connected through the arranged connecting cap, so that the connection reliability is improved;
3. according to the invention, through the flat roof truss, the flat roof splicing frames are detachably connected through the connecting piece and the connecting rod, and the disassembly is convenient, so that the roof truss can be respectively transported during transportation, and the transportation space is saved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is an enlarged view of the N-direction portion of FIG. 3 according to the present invention;
FIG. 5 is a cross-sectional view of the present invention between the mounting ring, the connector and the connecting rod;
fig. 6 is a cross-sectional view of a guide groove on a connecting plate according to the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
An assembled light steel structure roof comprises a mounting ring 1, a dome roof truss 2 and a flat roof truss 3, wherein the dome roof truss 2 is mounted at the upper end of the mounting ring 1, and the flat roof truss 3 is mounted at the lower end of the mounting ring 1; wherein:
the installation ring 1 comprises a ring body 11, an upper connecting ring 12 and a side connecting ring 13, the upper connecting ring 12 is installed at the upper end of the ring body 11, the side connecting ring 13 is installed on the outer wall of the ring body 11, the inner wall of the upper connecting ring 12 is connected with the lower end of the dome roof truss 2 through screws, and the inner wall of the side connecting ring 13 is connected with the upper end of the flat roof truss 3 through screws, so that the whole roof can be assembled.
The dome roof truss 2 comprises dome splicing frames 21, splicing pieces 22 and connecting caps 23, the lower ends of the dome splicing frames 21 are mounted in the upper connecting ring 12 through screws, splicing grooves are formed in the left end and the right end of each dome splicing frame 21, the number of the dome splicing frames 21 is four, the four dome splicing frames 21 are uniformly arranged along the circumferential direction of the upper connecting ring 12, adjacent dome splicing frames 21 are connected through the splicing pieces 22, the upper ends of the dome splicing frames 21 are provided with the connecting caps 23, and the connecting caps 23 are connected with the dome splicing frames 21 and the splicing pieces 22 through screws; fix the dome splice frame 21 lower extreme back in last go-between 12, connect adjacent dome splice frame 21 through splice 22, will connect cap 23 at last and install in dome splice frame 21 and splice 22 upper end, further be connected dome splice frame 21 and splice 22, the connection reliability has been improved, when 2 a certain position of dome roof truss take place to damage, the dome splice frame 21 or splice 22 that will correspond tear open and trade can, need not to tear open whole roofing and trade, the maintenance efficiency is improved, the maintenance cost is reduced.
The flat roof truss 3 comprises flat roof splicing frames 31, connecting pieces 32 and connecting rods 33, the upper ends of the flat roof splicing frames 31 are mounted in the side connecting rings 13 through screws, the number of the flat roof splicing frames 31 is four, the four flat roof splicing frames 31 are uniformly arranged along the circumferential direction of the side connecting rings 13, one end of each flat roof splicing frame 31 is provided with a connecting groove, adjacent flat roof splicing frames 31 are connected through the connecting pieces 32, and the connecting rods 33 are mounted at the upper ends of the connecting pieces 32; after the lower end of the flat-top splicing frame 31 is fixed in the side connecting ring 13, the adjacent flat-top splicing frames 31 are connected through the connecting piece 32 under the auxiliary action of the connecting rod 33, and when maintenance is carried out, the flat-top splicing frame 31 or the connecting piece 32 where the damaged part is located is detached and replaced.
The splicing piece 22 comprises a fixing plate 221, an expansion plate 222 and a convex plate 223, the lower end of the fixing plate 221 is installed in the upper connecting ring 12 through a screw, the upper end of the fixing plate 221 is connected with the connecting cap 23 through a screw, expansion grooves are formed in the left side and the right side of the fixing plate 221, the expansion grooves are connected with one end of the expansion plate 222 in a sliding fit mode, the other end of the expansion plate 222 is located in the splicing grooves, the expansion plate 222 is connected with the dome splicing frame 21 through a screw, the convex plate 223 is installed on the outer wall of the expansion plate 222, and the side wall of the convex plate 223 is tightly attached to the side wall; after the fixing plate 221 is fixed in the upper connecting ring 12, the expansion plate 222 is pulled out from the expansion groove until the convex plate 223 is tightly attached to the side wall of the dome splicing frame 21, so that one end of the expansion plate 222 can extend into the corresponding splicing groove, and the expansion plate 222 and the dome splicing frame 21 are fixed.
The connecting piece 32 comprises a connecting frame 321 and a connecting plate 322, the left side of the connecting frame 321 is arranged on the side wall of the flat-top splicing frame 31, the right side of the connecting frame 321 is provided with a groove, the inner wall of the groove is connected with one end of the connecting plate 322 in a sliding fit manner, the other end of the connecting plate 322 is arranged in a connecting groove arranged on the other flat-top splicing frame 31 in a sliding fit manner, the connecting plate 322 is connected with the flat-top splicing frame 31 through a screw, the upper end of the connecting plate 322 is provided with a guide groove, a connecting hole is arranged in the guide groove; the connecting plate 322 is pulled out from the connecting groove so that one end thereof protrudes into the connecting groove at the left end, so as to connect the connecting plate 322 and the flat-top splice holder 31.
The connecting rod 33 comprises a rod body 331 and a connecting spring 332, the lower end of the rod body 331 is located in the connecting hole, the upper end of the rod body 331 is connected with the flat-top splicing frame 31 through the connecting spring 332, and the lower end of the rod body 331 is of a spherical structure; in the process of drawing the connecting plate 322 out of the connecting groove, the lower end of the rod body 331 and the upper end of the guide groove formed in the upper end of the connecting plate 322 slide relatively, when the connecting hole is located under the rod body 331, the lower end of the rod body 331 extends into the connecting hole under the elastic action of the connecting spring 332, at the moment, the connecting plate 322 cannot move continuously, and a worker can fix the connecting plate 322 and the flat-top splicing frame 31 conveniently by using screws.
The connecting frame 321 is of an inverted L-shaped structure, reinforcing plates are mounted on the inner side of the connecting frame 321 through screws, and all the parts of the reinforcing plates are connected through hinges; the stability of link 321 can be improved, and the contact position of reinforcing plate and link 321 can be adjusted according to actual conditions to reach better reinforcing effect.
The side wall of the guide groove is of an arc surface structure, and the height of the bottom end of the guide groove is gradually increased from right to left; when the connecting plate 322 is pulled out from the connecting groove, the lower end of the rod body 331 can smoothly slide into the guiding groove.
The whole dome roof truss 2 is of a hollow light steel structure with a hemispherical upper end and a cylindrical lower end;
a rubber sealing ring is arranged between the side wall of the upper end of the upper connecting ring 12 and the side wall of the lower end of the dome roof truss 2, so that rainwater is prevented from entering and accumulating in gaps.
During specific installation, at first with calotte splice rack 21 lower extreme one-to-one fixed in last go-between 12, rethread splice 22 connects adjacent calotte splice rack 21, will connect cap 23 to install in calotte splice rack 21 and splice 22 upper end after that, further be connected calotte splice rack 21 and splice 22, later fix flat-top splice rack 31 lower extreme back in side go-between 13, under the auxiliary action of connecting rod 33, connect adjacent flat-top splice rack 31 through connecting piece 32, finally accomplish the assembly work to whole roofing.
When the roofing needs to be maintained, the corresponding parts are disassembled and replaced, the whole roofing does not need to be disassembled and replaced, the maintenance efficiency is improved, and the maintenance cost is reduced.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a light steel construction roofing of assembled, includes collar (1), calotte roof truss (2) and flat-topped roof truss (3), its characterized in that: the upper end of the mounting ring (1) is provided with a dome roof truss (2), and the lower end of the mounting ring (1) is provided with a flat roof truss (3); wherein:
the mounting ring (1) comprises a ring body (11), an upper connecting ring (12) and a side connecting ring (13), the upper connecting ring (12) is mounted at the upper end of the ring body (11), the side connecting ring (13) is mounted on the outer wall of the ring body (11), the inner wall of the upper connecting ring (12) is connected with the lower end of the dome roof truss (2) through screws, and the inner wall of the side connecting ring (13) is connected with the upper end of the flat roof truss (3) through screws;
the dome roof truss (2) comprises dome splicing frames (21), splicing pieces (22) and connecting caps (23), the lower ends of the dome splicing frames (21) are installed in an upper connecting ring (12) through screws, splicing grooves are formed in the left end and the right end of each dome splicing frame (21), the number of the dome splicing frames (21) is four, the four dome splicing frames (21) are uniformly arranged along the circumferential direction of the upper connecting ring (12), adjacent dome splicing frames (21) are connected through the splicing pieces (22), the upper ends of the dome splicing frames (21) are provided with the connecting caps (23), and the connecting caps (23), the dome splicing frames (21) and the splicing pieces (22) are connected through screws;
the flat roof truss (3) comprises flat roof splicing frames (31), connecting pieces (32) and connecting rods (33), the upper ends of the flat roof splicing frames (31) are installed in the side connecting rings (13) through screws, the number of the flat roof splicing frames (31) is four, the four flat roof splicing frames (31) are uniformly arranged along the circumferential direction of the side connecting rings (13), one end of each flat roof splicing frame (31) is provided with a connecting groove, adjacent flat roof splicing frames (31) are connected through the connecting pieces (32), and the upper ends of the connecting pieces (32) are provided with the connecting rods (33);
the splicing piece (22) comprises a fixing plate (221), an expansion plate (222) and a convex plate (223), the lower end of the fixing plate (221) is installed in the upper connecting ring (12) through a screw, the upper end of the fixing plate (221) is connected with a connecting cap (23) through a screw, expansion grooves are formed in the left side and the right side of the fixing plate (221), the expansion grooves are connected with one end of the expansion plate (222) in a sliding fit mode, the other end of the expansion plate (222) is located in the splicing grooves, the expansion plate (222) is connected with the dome splicing frame (21) through a screw, the convex plate (223) is installed on the outer wall of the expansion plate (222), and the side wall of the convex plate (223) is tightly attached to the side wall of the;
the connecting piece (32) comprises a connecting frame (321) and a connecting plate (322), the left side of the connecting frame (321) is installed on the side wall of the flat-top splicing frame (31), a groove is formed in the right side of the connecting frame (321), the inner wall of the groove is connected with one end of the connecting plate (322) in a sliding fit mode, the other end of the connecting plate (322) is installed in a connecting groove formed in the other flat-top splicing frame (31) in a sliding fit mode, the connecting plate (322) is connected with the flat-top splicing frame (31) through a screw, a guide groove is formed in the upper end of the connecting plate (322), a connecting hole is formed in the guide groove, and the inner wall.
2. The fabricated light steel structural roof as claimed in claim 1, wherein: the connecting rod (33) comprises a rod body (331) and a connecting spring (332), the lower end of the rod body (331) is located in the connecting hole, the upper end of the rod body (331) is connected with the flat-top splicing frame (31) through the connecting spring (332), and the lower end of the rod body (331) is of a spherical structure.
3. The fabricated light steel structural roof as claimed in claim 1, wherein: the connecting frame (321) is of an inverted L-shaped structure, the inner side of the connecting frame (321) is provided with a reinforcing plate through screws, and all parts of the reinforcing plate are connected through hinges.
4. The fabricated light steel structural roof as claimed in claim 1, wherein: the side wall of the guide groove is of an arc surface structure, and the height of the bottom end of the guide groove is gradually increased from right to left.
5. The fabricated light steel structural roof as claimed in claim 1, wherein: the dome roof truss (2) is integrally of a hollow light steel structure with a hemispherical upper end and a cylindrical lower end.
6. The fabricated light steel structural roof as claimed in claim 1, wherein: and a rubber sealing ring is arranged between the side wall of the upper end of the upper connecting ring (12) and the side wall of the lower end of the dome roof truss (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639683.8A CN110306708B (en) | 2019-07-16 | 2019-07-16 | Assembled light steel construction roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639683.8A CN110306708B (en) | 2019-07-16 | 2019-07-16 | Assembled light steel construction roofing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110306708A CN110306708A (en) | 2019-10-08 |
| CN110306708B true CN110306708B (en) | 2021-05-07 |
Family
ID=68080222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910639683.8A Active CN110306708B (en) | 2019-07-16 | 2019-07-16 | Assembled light steel construction roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110306708B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2589183B1 (en) * | 1985-10-29 | 1988-01-08 | Druesne Rene | METAL FRAME SPECIALLY DESIGNED FOR THE CONSTRUCTION OF KIOSK, GARDEN SHELTER, LEISURE AND TRADE |
| CN201155148Y (en) * | 2008-02-15 | 2008-11-26 | 胡楚敏 | Mobile type planetarium multimedia dome demonstration hall |
| CN201521030U (en) * | 2009-04-30 | 2010-07-07 | 周普森 | Pedal type roofing makeshift house |
| CN108301642A (en) * | 2018-02-07 | 2018-07-20 | 华北水利水电大学 | A kind of prefabricated buildings building structure and its construction method |
-
2019
- 2019-07-16 CN CN201910639683.8A patent/CN110306708B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110306708A (en) | 2019-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105780925A (en) | Truss-hanging combined system installation construction method | |
| CN109702387B (en) | Method for manufacturing steel structure of tower column lining of cable-stayed bridge | |
| CN110306708B (en) | Assembled light steel construction roofing | |
| CN214941291U (en) | Assembled steel construction outer wall | |
| CN113073839B (en) | Heavy-load self-climbing construction device and climbing method thereof | |
| CN211499182U (en) | Reinforced steel structure at joint of steel structure | |
| CN209129244U (en) | A kind of adjustable connection structure of light gage steel joist | |
| CN110107095B (en) | Mounting method of high-altitude large-span steel truss | |
| CN203144882U (en) | Assembly type composite material metal truss bridge | |
| CN214614570U (en) | Assembled steel truss beam column connection part | |
| CN112160487B (en) | Combined assembly type suspended ceiling supporting system | |
| CN114592633A (en) | European style truss integral structure system installation structure and European style truss system installation method | |
| CN211257308U (en) | Assembled steel structure beam column connected node | |
| CN209494254U (en) | A kind of reinforcing section steel purlin | |
| CN207314905U (en) | Roofing steel purlin bar ruggedized construction for portal frame house | |
| CN114182868B (en) | Steel structure frame system and construction method thereof | |
| CN111042515A (en) | Steel structure support frame | |
| CN214005965U (en) | Steel construction that stability is strong | |
| CN211116058U (en) | Pneumatic jumbolter convenient to assemble and disassemble | |
| CN216893505U (en) | Novel hole is reserved to truss building carrier plate modularization device | |
| CN217499946U (en) | Pier structure instrument template structure | |
| CN209924486U (en) | Supporting mechanism for steel frame beam of light steel factory building | |
| CN219409018U (en) | Special associated crane for concrete combined tower | |
| CN219678356U (en) | Large-span flexible support of mountain region photovoltaic power station | |
| CN221030981U (en) | Steel construction building beam template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210420 Address after: 350000 room 03-9, 5 / F, building 1, Lisheng garden, Zhongting street, No.10, Yuhuan Road, Houzhou street, Taijiang District, Fuzhou City, Fujian Province Applicant after: Fujian xinguangxia engineering design and Research Institute Co.,Ltd. Address before: 230601 No. 7699 Flourishing Avenue, Hefei Economic and Technological Development Zone, Anhui General Institute of Architectural Design and Research Applicant before: Du Shuying |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |