CN115095027B - Building steel structure - Google Patents
Building steel structure Download PDFInfo
- Publication number
- CN115095027B CN115095027B CN202210812523.0A CN202210812523A CN115095027B CN 115095027 B CN115095027 B CN 115095027B CN 202210812523 A CN202210812523 A CN 202210812523A CN 115095027 B CN115095027 B CN 115095027B
- Authority
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- China
- Prior art keywords
- steel
- square
- screw rods
- square tube
- building
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 158
- 239000010959 steel Substances 0.000 title claims abstract description 158
- 230000008093 supporting effect Effects 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 17
- 238000010276 construction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
- E04B1/5812—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially I - or H - form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/5843—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with ends provided with protuberances
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B2001/5875—Connections for building structures in general of bar-shaped building elements using exterior clamping plates or shells
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention relates to the technical field of building steel structures, in particular to a building steel structure; the device comprises four connecting plates provided with round holes, a steel frame fixed on each connecting plate, a hanger plate fixed with four screw rods, and clamping plates capable of being sleeved on the four screw rods, wherein nuts are connected to the four screw rods; the building steel structure also comprises square tubes with square holes at the periphery, and four steel frames can respectively penetrate into the square tubes from the corresponding square holes; the square tube is provided with half grooves at the periphery, each half groove is rotationally connected with a rotating plate, a supporting block provided with a screw hole is formed on the rotating plate, and an arc groove contacted with the outer wall surface of the round steel tube is formed on the supporting block; the strength of the end portion of the steel member itself can be maintained.
Description
Technical Field
The invention relates to the technical field of building steel structures, in particular to a building steel structure.
Background
Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel members such as steel beams, steel columns, steel trusses and the like which are made of section steel, steel plates and the like; the components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like. The steel structure is easy to rust, and the general steel structure needs to be derusted, galvanized or coated and needs to be maintained regularly; however, when the existing steel structure is assembled, the end parts of the steel members are required to be drilled and then connected by bolts, and the mode not only can lead to the reduction of the strength of the end parts of the steel members, but also can lead the bolts to be exposed to the outside to influence the appearance.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a building steel structure which can keep the strength of the end part of a steel member.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a building steel construction, includes four connecting plates of seting up the round hole, and fixes the steelframe on every connecting plate, and is fixed with the hanger plate of four lead screws, and can overlap the splint on four lead screws, all is connected with the nut on four lead screws.
The steel frame is one or more of square steel pipes, round steel pipes and I-steel.
The building steel structure further comprises square pipes with square holes formed in the periphery, and four steel frames can penetrate into the square pipes from the corresponding square holes.
The square tube all around set up half groove, all rotate in every half groove and be connected with a swivel plate, the shaping has the supporting shoe of having seted up the screw on the swivel plate, set up the arc groove with circular steel tube outer wall surface contact on the supporting shoe.
The square tube is formed with a triangular table which is parallel and level with the lower bottom surface of the half groove and is used for supporting the rotating plate.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a cross-sectional view of a construction steel structure of the present invention;
FIGS. 2, 4 and 5 are schematic views showing the structure of the connecting plate and the steel frame according to the present invention;
FIG. 3 is a schematic view of the structure of the screw and clamping plate according to the present invention;
FIG. 6 is a schematic view of the square tube and square hole structure of the present invention;
FIG. 7 is a schematic view of the structure of the rotating plate and the supporting block according to the present invention;
FIG. 8 is a schematic view of the structure of the square hole and the arc edge in the present invention;
FIG. 9 is a schematic view of the square tube structure of the present invention;
FIG. 10 is a schematic view of the structure of the liner of the present invention;
FIG. 11 is a schematic view of the square tube and liner of the present invention;
FIG. 12 is a schematic view of the structure of the inner ring and the screw hole post according to the present invention;
FIG. 13 is a schematic view of a construction steel structure according to the present invention;
fig. 14 is a schematic view of another connection mode of the construction steel structure according to the present invention.
Detailed Description
By observing fig. 1 to 3, one exemplary working procedure that can be flexibly disassembled or joined to a steel structure according to what is shown in the figures is:
The building steel structure comprises four connecting plates 01, wherein each connecting plate 01 is provided with a round hole, each connecting plate 01 is fixedly connected with a steel frame 02 in a welding mode, the building steel structure further comprises a hanger plate 13, the lower end of which is fixedly connected with four screw rods 14, a clamping plate 15 which can be sleeved on the four screw rods 14, and nuts are connected to the four screw rods 14; when the steel frame structure is used, the four steel frames 02 are placed into a cross shape, the four connecting plates 01 are all positioned on the inner sides and are in surface contact with each other, then the hanger plate 13 is used for driving the four screw rods 14 to pass through round holes in each connecting plate 01 from top to bottom, then the clamping plates 15 are sleeved on the four screw rods 14 from the lower parts of the four screw rods 14, the upper end faces of the clamping plates 15 are contacted with the four connecting plates 01, then four nuts are respectively screwed on the four screw rods 14, the clamping plates 15 are tightly propped against the four connecting plates 01 through the four nuts, so that the connection of the four steel frames 02 is completed, otherwise, the four steel frames 02 can be mutually detached, a cross steel structure can be quickly and flexibly formed, meanwhile, the process of drilling holes in the four steel frames 02 by using bolts is also reduced, the process of punching steel component parts forming the steel structure in the traditional mode is avoided, the strength of the steel component parts is reduced because the punching is easy, and the process is saved;
likewise, the steel structure with four steel frames 02 capable of being connected into a cross structure is used, and the steel structure with two steel frames 02 capable of being connected into a straight shape or a right angle shape is used, so that the steel structure can be flexibly assembled and used according to requirements;
meanwhile, after the four steel frames 02 are connected, the screw rod 14 can tightly pull the four steel frames 02 under the combined action of the hanger plate 13 and the clamping plate 15, so that the situation that the four steel frames 02 are separated in the horizontal direction is avoided, the state that the four steel frames 02 can be tightly kept in a cross structure after being connected is realized, and the connection strength between the four steel frames 02 is improved.
By observing fig. 2 to 5, one exemplary working procedure applicable to various steels can be found from what is shown in the figures:
The traditional steel component parts need to be used by adopting sectional materials with the same structure when forming a steel structure, but the steel frame 02 disclosed by the application adopts square steel pipes, round steel pipes and I-steel; the connecting plate 01 at the end part of the square steel pipe, the round steel pipe and the I-steel are welded, then the connecting plate 01 at the end part of the square steel pipe is in butt joint with the connecting plate 01 at the end part of the round steel pipe, then the square steel pipe and the round steel pipe are connected and combined through the cooperation of the hanger plate 13, the screw rod 14 and the clamping plate 15, and the square steel pipe and the I-steel can be connected in the same way, so that one or more types of interconnection of the square steel pipe, the round steel pipe and the I-steel, such as the connection of the square steel pipe and the I-steel, the connection of the square steel pipe and the round steel pipe, the connection of the I-steel and the round steel pipe, and the connection of the square steel pipe, the I-steel and the round steel pipe, can be realized, and steel component parts of different types of steel materials can be connected with each other to form a steel structure;
likewise, can use connecting plate 01 welding in the tip of various section bars, accomplish the operation of constituteing the steel construction between the section bars, can improve efficiency and the flexibility of steel construction when constituteing greatly, both satisfy can connect fast and dismantle the demand that can also satisfy joint strength.
By observing fig. 2 to 5, one exemplary working procedure that may be used to increase the strength of the steel frame 02 according to what is shown in the drawings is:
an inner rib 03 is fixed in each steel frame 02, the inner ribs 03 are formed by welding flat steel, and the inner ribs 03 are of a cross-shaped structure; before the steel structure is built, in order to improve the strength of the steel frame 02 in the use process, the inner rib 03 formed by welding flat steel can be inserted into the steel frame 02, the inner rib 03 and the inner wall of the steel frame 02 are connected together through spot welding through the outer end of the steel frame 02, and at the moment, the inner rib 03 can be supported from the inside of the steel frame 02 under the supporting action of the inner rib 03, so that the bending strength of the steel frame 02 in the use process is improved, and the strength of the whole steel structure is improved;
By observing fig. 6 and 14, one exemplary working procedure that can be taken to support the steel frame 02 according to what is shown in the figures is:
The building steel structure further comprises square tubes 04 with square holes 05 at the periphery, and four steel frames 02 can penetrate into the square tubes 04 from the corresponding square holes 05 respectively; when building the steel construction of building, at first with square pipe 04 welding on the subaerial stand of fixing of steel making, then with every steelframe 02 level penetrating square pipe 04 in the middle of, can utilize square hole 05 to accomplish the restriction to steelframe 02, and make square hole 05 lower extreme face support to steelframe 02, utilize square hole 05 side to carry out the spacing of horizontal direction to steelframe 02, then when using hanger plate 13, lead screw 14 and splint 15 to link up four steelframes 02, can make the junction that hanger plate 13, lead screw 14, splint 15 and connecting plate 01 constitute be located square pipe 04 inside, thereby avoid four steelframe 02 junctions to expose in the external world, avoid leading to the junction to take place corruption or damage because of reasons such as rainwater, and can keep pleasing to the eye.
By observing fig. 6, 8 and 14, one exemplary working procedure that can be taken from what is shown in the figures to facilitate the connection of round steel pipes is:
The side surface of the square hole 05 is provided with an arc edge 06 which can be contacted with the outer wall surface of the round steel pipe; when the round steel pipe penetrates into the square pipe 04, the arc edge 06 is attached to the outer wall of the round steel pipe, the contact area between the outer wall of the round steel pipe and the arc edge 06 is increased, and therefore the situation that the pressure intensity between the outer wall of the round steel pipe and the square hole 05 is large and deformed due to the fact that the area of line contact between the outer wall of the round steel pipe and the square hole 05 is small is avoided.
By observing fig. 6 to 9, one exemplary working procedure that can be enhanced for the support area of the steel frame 02 according to what is shown in the drawings is:
The square tube 04 is provided with half grooves 07 around, each half groove 07 is rotationally connected with a rotary plate 09 through a pin shaft, a supporting block 10 is formed on the rotary plate 09, a screw hole 12 is formed in the supporting block 10, the rotary plate 09 is rotationally buckled in the half groove 07 in a normal state, when the square tube 04 is used, the rotary plate 09 is rotated down to enable the side face of the rotary plate 09 to be contacted with the lower end face of the half groove 07 so as to enable the rotary plate 09 to be kept horizontal, after a steel frame 02 penetrates into the square tube 04 to be known, the lower end of the steel frame 02 is contacted with the supporting block 10 on the rotary plate 09, the contact area of the steel frame 02 is increased when the steel frame 02 is supported through the contact of the supporting block 10, so that the supporting strength is increased, and the steel frame 02 is supported by the lower end face of the half groove 07 and the supporting block 10;
simultaneously, the screw is screwed into the screw hole 12 from the lower part, so that the screw can tightly prop against the steel frame 02, the steel frame 02 is more stable after being connected in the square pipe 04 by utilizing the upward force of the screw to the steel frame 02 and the downward force of the square hole 05 to the steel frame 02, and meanwhile, the steel frame 02 is prevented from sliding on the supporting block 10, so that the steel frame 02 can be kept in a stable and firm state in the square pipe 04;
In order to support the round steel pipe conveniently, an arc-shaped groove 11 which is in contact with the outer wall surface of the round steel pipe is formed in the support block 10; the round steel pipe is prevented from contacting the arc groove 11, rolling deflection of the round steel pipe on the supporting block 10 is avoided when the steel frame 02 is connected, and therefore rotation change of the connecting plate 01 on the inner end of the round steel pipe is avoided when the round steel pipe is connected.
By observing fig. 6 to 9, one exemplary working procedure that can be used to enhance the support strength to the steel frame 02 according to what is shown in the drawings is:
Triangular tables 08 are formed around the square tube 04, the upper end faces of the triangular tables 08 are flush with the lower bottom face of the half groove 07, and the triangular tables 08 can support the rotating plate 09; when the rotating plate 09 rotates to be opened, the rotating plate 09 can be supported through the triangular table 08, so that the force received on the rotating plate 09 is transferred to the square pipe 04, the side wall of the square pipe 04 is used for bearing, and the supporting strength of the rotating plate 09 to the steel frame 02 is enhanced.
By observing fig. 10 and 11, one exemplary working procedure that can be used to increase the strength of the square tube 04 according to what is shown in the figures is:
The inner wall of the square tube 04 is fixedly connected with a lining 16 for improving the bending strength of the square tube 04; the lining 16 is made of flat steel through welding, and the lining 16 is fixedly connected to the inner wall of the square pipe 04 in a welding mode, and can provide support in the vertical direction and the horizontal direction for the square pipe 04 through the lining 16, so that the strength of the square pipe 04 and the deformation resistance of the square pipe 04 are improved, and the square pipe 04 is prevented from being deformed under stress in the use process.
By looking at fig. 12 and 13, one exemplary operation that can be taken to enhance the connection of the square pipe 04 to other structures according to what is shown in the drawings is:
the upper end and the lower end of the square tube 04 are fixedly connected with inner rings 19 with holes, and screw hole columns 17 are arranged on the side wall of each inner ring 19; the inner ring 19 can be connected with flanges of other structures, and the inner ring 19 can be connected with other structures with holes through bolts, so that the connection performance of the square pipe 04 and the other structures is improved.
By observing fig. 12 and 13, one exemplary working procedure for connecting the square tube 04 to the steel member part can be found from what is shown in the drawings:
The building steel structure further comprises sleeves 18 which are respectively connected to the two inner rings 19 through bolts, and inner ribs 03 are fixedly connected in the sleeves 18; the inner ribs 03 can improve the strength of the sleeve 18, the sleeve 18 is connected to the inner ring 19 through bolts in the use process, meanwhile, the side surface of the sleeve 18 is connected to the screw hole column 17 through bolts, and the connection mode between the sleeve 18 and the inner ring 19 in the horizontal direction and the vertical direction can be realized, so that the stress strength of the sleeve 18 and the inner ring 19 after being connected is improved;
Through welding sleeve 18 or connect on other structures, can realize the effect of connecting square pipe 04 on other structures, can be simultaneously after connecting square pipe 04 on other structures, through dismantling between sleeve 18 and the inner circle 19, conveniently dismantle square pipe 04 from other structures, realize nimble the use.
Claims (6)
1. A building steel structure, characterized in that: the device comprises four connecting plates (01) with round holes, a steel frame (02) fixed on each connecting plate (01), a hanger plate (13) fixed with four screw rods (14), clamping plates (15) capable of being sleeved on the four screw rods (14), nuts are connected to the four screw rods (14), the four screw rods (14) can respectively penetrate through the round holes of the four connecting plates (01), and the hanger plate (13) and the clamping plates (15) can limit the four connecting plates (01) on the four screw rods (14); an inner rib (03) of a cross structure formed by welding flat steel is fixed in each steel frame (02); the square tube (04) is provided with square holes (05) on the periphery, and the four steel frames (02) can penetrate into the square tube (04) from the corresponding square holes (05) respectively; an arc edge (06) which can be contacted with the outer wall surface of the round steel pipe is arranged on the side surface of the square hole (05); half grooves (07) are formed in the periphery of the square tube (04), a rotating plate (09) is rotationally connected in each half groove (07), a supporting block (10) provided with a screw hole (12) is formed on the rotating plate (09), and an arc-shaped groove (11) in contact with the outer wall surface of the circular steel tube is formed in the supporting block (10).
2. The building steel structure according to claim 1, wherein: the steel frame (02) is one or more of square steel pipes, round steel pipes and I-steel.
3. The building steel structure according to claim 1, wherein: triangular tables (08) which are parallel and level with the lower bottom surface of the half groove (07) and used for supporting the rotating plate (09) are formed around the square tube (04).
4. A building steel structure according to claim 3, characterized in that: the inner wall of the square tube (04) is fixedly connected with a lining (16) for improving the bending strength of the square tube (04).
5. The building steel structure according to claim 4, wherein: the upper end and the lower end of the square tube (04) are fixedly connected with inner rings (19) with holes, and screw hole columns (17) are arranged on the side wall of each inner ring (19).
6. The building steel structure according to claim 5, wherein: the novel steel wire rope is characterized by further comprising sleeves (18) which are respectively connected to the two inner rings (19) through bolts, and inner ribs (03) are fixedly connected in the sleeves (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210812523.0A CN115095027B (en) | 2022-07-11 | 2022-07-11 | Building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210812523.0A CN115095027B (en) | 2022-07-11 | 2022-07-11 | Building steel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115095027A CN115095027A (en) | 2022-09-23 |
| CN115095027B true CN115095027B (en) | 2024-08-13 |
Family
ID=83297729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210812523.0A Active CN115095027B (en) | 2022-07-11 | 2022-07-11 | Building steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115095027B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140075108A (en) * | 2012-12-10 | 2014-06-19 | 재단법인 포항산업과학연구원 | Joint structure of steel pipe |
| CN206035964U (en) * | 2016-08-15 | 2017-03-22 | 杨卫冈 | A connecting elements for square pipe steel frame |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11181893A (en) * | 1997-12-19 | 1999-07-06 | Daiwa House Ind Co Ltd | Connective structure for steel pipe |
| KR100637832B1 (en) * | 2005-11-09 | 2006-10-25 | 채일수 | Construction square pipe with assembly-connecting means |
| CN205153123U (en) * | 2015-10-28 | 2016-04-13 | 广东精工钢结构有限公司 | Novel rigidity square steel tube tie rod and connected node structure |
| CN105442701A (en) * | 2015-12-10 | 2016-03-30 | 上海市机械施工集团有限公司 | Space truss structure and construction method thereof |
| CN207122001U (en) * | 2017-06-26 | 2018-03-20 | 上海阿格坦姆建筑科技有限公司 | A kind of connecting node of square steel tube beam and the full bolt of steel pipe column |
| CN207567948U (en) * | 2017-12-07 | 2018-07-03 | 山东世亚装配建筑工程有限公司 | Beam column connection part in the middle part of assembling type steel structure architecture Standards |
| CN209958519U (en) * | 2018-10-26 | 2020-01-17 | 光正钢结构有限责任公司 | Cross connection structure for circular steel tubes |
| CN112523352A (en) * | 2020-12-24 | 2021-03-19 | 湖南科技大学 | Steel sleeve type square tube steel column and I-shaped steel beam assembly joint and construction method |
-
2022
- 2022-07-11 CN CN202210812523.0A patent/CN115095027B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140075108A (en) * | 2012-12-10 | 2014-06-19 | 재단법인 포항산업과학연구원 | Joint structure of steel pipe |
| CN206035964U (en) * | 2016-08-15 | 2017-03-22 | 杨卫冈 | A connecting elements for square pipe steel frame |
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| Publication number | Publication date |
|---|---|
| CN115095027A (en) | 2022-09-23 |
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