CN112627337B - Stable steel structure type supporting beam structure for building - Google Patents
Stable steel structure type supporting beam structure for building Download PDFInfo
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- CN112627337B CN112627337B CN202011481226.XA CN202011481226A CN112627337B CN 112627337 B CN112627337 B CN 112627337B CN 202011481226 A CN202011481226 A CN 202011481226A CN 112627337 B CN112627337 B CN 112627337B
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- cross
- bolt
- longitudinal beam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a stable support beam structure of a steel structure for a building, and relates to the technical field of building steel structures. The foldable connecting plate comprises a longitudinal beam, a connecting block and a cross beam, wherein the connecting block is arranged at the upper end of the longitudinal beam, the cross beam is arranged on the side surface of the connecting block, a folded plate is connected to the side of the longitudinal beam through a bolt, a positioning plate is connected to the side surface of the longitudinal beam through a bolt, a supporting plate is fixedly connected to the side surface of the positioning plate, an inserting plate is fixedly connected to the upper end of the supporting plate, a clamping plate is fixedly connected to the upper end of the inserting plate, and a clamping groove is formed in the upper surface of the clamping plate; including establishing ties crossbeam and longeron through setting up the connecting block, can form stable structure when not passing the bolt fastening, form twice fixed knot with the bolt and construct together, when taking place violent vibrations, even one fixed knot structure takes place to damage also can rely on one fixed knot structure in addition to reach the purpose that improves bearing structure shock resistance.
Description
Technical Field
The invention relates to the technical field of building steel structures, in particular to a stable type support beam structure of a steel structure for a building.
Background
The steel structure building is a novel building system, breaks through the industry boundary line between the land industry, the building industry, the metallurgical industry, assembles into a new industry system, and this is the steel structure building system that the personage in the industry generally sees, and steel structure building compares traditional concrete building, has replaced reinforced concrete with steel sheet or shaped steel, and intensity is higher, and the shock resistance is better. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings.
1. In the prior art, a steel structure building supporting beam structure mostly adopts an external steel plate and is connected in a bolt fixing mode, and the connecting mode is easy to break the structure due to the breakage of the steel plate, the bolt and the like during vibration, so that the shock resistance is insufficient;
2. in the prior art, the connecting node part of the support beam structure of the steel structure building needs to be provided with various specifications such as a cross shape, a straight shape and a T shape according to a use scene, the support structure of each specification needs to be manufactured by independent die sinking, the universality is poor, and inconvenience is brought to the production and the manufacturing of the support structure.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a stable type support beam structure of a steel structure for a building, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a steel structure stable type support beam structure for a building comprises longitudinal beams, connecting blocks and cross beams, wherein the connecting blocks are arranged at the upper ends of the longitudinal beams, and the cross beams are arranged on the side faces of the connecting blocks;
the side of the longitudinal beam is connected with a folded plate through a bolt, the side of the longitudinal beam is connected with a positioning plate through a bolt, the side of the positioning plate is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with an inserting plate, the upper end of the inserting plate is fixedly connected with a clamping plate, and the upper surface of the clamping plate is provided with a clamping groove;
a cavity is formed in the connecting block, first slots are formed in two opposite surfaces of the connecting block, second slots are formed in the other two opposite surfaces of the connecting block, a backing plate is arranged at the top of the connecting block, and long bolts are connected to the inner threads of the backing plate;
the crossbeam is including a roof beam and No. two roof beams, the outer tube has been cup jointed to the outside of crossbeam, T type groove has been seted up to the inside of outer tube, the spout has been seted up to the lower surface of outer tube, a roof beam and No. two Liang Guanchuan connecting blocks extend to the connecting block other end and connecting plate.
As a preferred technical solution of the present invention, the connecting block is sleeved on an upper end of a longitudinal beam, a cross section of the longitudinal beam is an i-shaped, the folded plate is disposed on a side opposite to the support plate, a lower end of the folded plate is fixed on a side surface of the longitudinal beam by a bolt, and an upper end of the folded plate is fixed on a corresponding side of the connecting block by a bolt.
As a preferable technical scheme of the invention, the cross section of the cross beam is T-shaped, the first beam and the second beam are respectively inserted into the connecting block through the first slot and the second slot and are arranged in an up-down stacked manner, and the lower surface of the second beam positioned below is clamped at the concave position of the upper end of the longitudinal beam.
As a preferable technical scheme of the invention, the inserting plate penetrates through the sliding groove and extends into the outer pipe, the clamping plate is clamped below the cross beam through a clamping groove, the shape and size of the clamping groove are matched with the protruding part of the cross section of the cross beam, and baffles are arranged on two sides of the cross beam corresponding to the clamping plate.
As a preferable technical scheme of the present invention, the lower end of the insert plate extends to both sides to form a transverse plate structure, and the transverse plate part of the insert plate and the outer tube are fixed by bolts.
As a preferable technical scheme of the invention, the cross section of the outer pipe is rectangular, a bolt penetrating through the cross beam and connected with the clamping plate through threads is arranged in the outer pipe at a position corresponding to the clamping plate, and the bolt is embedded.
As a preferable technical scheme of the invention, the long bolts extend downwards from the top of the connecting block, penetrate through the first beam and the second beam and are in threaded connection with the longitudinal beams, and the connection positions with the longitudinal beams are at four end points of the cross section of the long bolts.
As a preferred technical scheme of the invention, the cross beam further comprises a state that the outer pipes are sleeved at two ends of the connecting block, at the moment, the sliding grooves and the connecting block are arranged in central symmetry, and the supporting plates are arranged below the symmetrical sliding grooves.
As a preferable technical scheme of the present invention, the outer pipes are disposed at both ends of the cross beam (when the outer pipes are disposed between the longitudinal beam and the connecting block, no folded plate is disposed between the longitudinal beam and the connecting block.
Compared with the prior art, the invention provides a stable support beam structure of a steel structure for a building, which has the following beneficial effects:
1. this steel construction stable form supporting beam structure for building establishes ties crossbeam and longeron through setting up the connecting block, can form stable structure when not passing through the bolt fastening, together constitutes twice fixed knot with the bolt and constructs, when taking place acutely vibrations, also can rely on another fixed knot structure to remain stable even one fixed knot constructs the emergence damage to reach the purpose that improves bearing structure shock resistance.
2. This steel construction stable form supporting beam structure for building pegs graft through setting up the connecting block and the crossbeam, and two crossbeams that have certain contained angle are direct through connection piece, form laminated structure, are different from the current connected node through shapes such as cross, style of calligraphy and carry out the form of combination, have reduced the bearing structure's of different shapes needs, have reduced the demand of independent die sinking, improve bearing structure's adaptability.
Drawings
Fig. 1 is a schematic structural view of a stable support beam structure for a building according to the present invention;
FIG. 2 is a front cross-sectional view of a stable type support beam structure for construction according to the present invention;
FIG. 3 is a side view of a clamping plate of a stable support beam structure for construction according to the present invention;
FIG. 4 is a schematic view of a long bolt connection structure of a stable support beam structure for construction according to the present invention;
fig. 5 is a schematic structural view of a stable support beam structure for a building according to the present invention.
In the figure: 1. a stringer; 11. folding the plate; 12. positioning a plate; 13. a support plate; 14. inserting plates; 15. clamping a plate; 16. a card slot; 17. a baffle plate; 2. connecting blocks; 21. a cavity; 22. a first slot; 23. a second slot; 24. a base plate; 25. a long bolt; 3. a cross beam; 31. a first beam; 32. a second beam; 33. an outer tube; 34. a T-shaped groove; 35. a chute; 36. a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a stable steel structure supporting beam structure for buildings comprises a longitudinal beam 1, a connecting block 2 and a cross beam 3, the upper end of the longitudinal beam 1 is provided with the connecting block 2, the side surface of the connecting block 2 is provided with the cross beam 3, the side surface of the longitudinal beam 1 is connected with a folded plate 11 through a bolt, the side surface of the longitudinal beam 1 is connected with a positioning plate 12 through a bolt, the side surface of the positioning plate 12 is fixedly connected with a supporting plate 13, the upper end of the supporting plate 13 is fixedly connected with an inserting plate 14, the upper end of the inserting plate 14 is fixedly connected with an inserting plate 15, the upper surface of the inserting plate 15 is provided with a clamping groove 16, the inside of the connecting block 2 is provided with a cavity 21, two opposite surfaces of the connecting block 2 are provided with a first slot 22, the other two opposite surfaces of the connecting block 2 are provided with a second slot 23, the top of the connecting block 2 is provided with a backing plate 24, the inside of the backing plate 24 is connected with a long bolt 25 through a thread, the cross beam 3 comprises a first beam 31 and a second beam 32, the outside of the cross beam 3 is sleeved with an outer tube 33, the inside of which is provided with a T-shaped slot 34, the lower surface of the outer tube 33 is provided with a chute 35, and the other end of the first beam 31 and the connecting block 32 and the connecting block 2 and extends to the connecting plate 36.
As a specific technical solution of this embodiment, the connecting block 2 is sleeved on the upper end of the longitudinal beam 1, the cross section of the longitudinal beam 1 is an i-shaped cross section, the folded plate 11 is disposed on the side opposite to the supporting plate 13, the lower end of the folded plate 11 is fixed on the side of the longitudinal beam 1 by a bolt, the upper end of the folded plate 11 is fixed on the corresponding side of the connecting block 2 by a bolt, the i-shaped longitudinal beam 1 improves the bending resistance thereof, the folded plate 11 is disposed on the side opposite to the supporting plate 13, and two triangular connecting structures are formed by the side wall of the connecting block 2 and the supporting plate 13, so that the cross beam 3 connected thereto can be kept balanced when the bolt is cracked.
As a specific technical scheme of this embodiment, the cross section of the cross beam 3 is T-shaped, the first beam 31 and the second beam 32 are respectively inserted into the connecting block 2 through the first slot 22 and the second slot 23 and are stacked up and down, the lower surface of the second beam 32 located below is clamped in the concave position of the upper end of the longitudinal beam 1, the T-shaped cross beam 3 improves the bending resistance, and the first beam 31 and the second beam 32 are stacked up and down to form a whole, so that the influence on the other cross beam 3 caused by the fracture due to the downward pressing of the cross beam 3 from both sides is reduced.
As a specific technical scheme of this embodiment, inside picture peg 14 passed spout 35 and extended to outer tube 33, cardboard 15 passes through draw-in groove 16 joint in crossbeam 3 below, draw-in groove 16 shape size and 3 cross section protruding portion adaptations of crossbeam, crossbeam 3 is provided with baffle 17 with cardboard 15 corresponding position both sides, the lower extreme of picture peg 14 extends to both sides and forms the diaphragm structure, pass through the bolt fastening between the diaphragm portion of picture peg 14 and the outer tube 33, cardboard 15 and crossbeam 3 joint on draw-in groove 16 and the crossbeam 3 that cardboard 15 passes through its surface reduce to support fixed reliance to the bolt, and the while is supplemented mutually with the fixed node that the bolt formed and is backed up, improves the holistic reliability of bearing structure.
The cross section of the outer pipe 33 is rectangular, a bolt penetrating through the cross beam 3 and in threaded connection with the clamping plate 15 is arranged in the outer pipe 33 and in a position corresponding to the clamping plate 15, the bolt is embedded, the cross section of the outer pipe 33 is rectangular, and the bolt fixed with the clamping plate 15 is embedded, so that the upper surface of the outer pipe 33 is smooth and regular, and the outer pipe can be directly connected with other structures of a building conveniently during supporting.
As a specific technical solution of this embodiment, the long bolts 25 extend downward from the top of the connecting block 2, penetrate through the first beam 31 and the second beam 32, and are in threaded connection with the longitudinal beam 1, and the connection positions with the longitudinal beam 1 are located at four end points of the cross section of the connecting block, and the long bolts 25 connect the backing plate 24, the connecting block 2, the first beam 31, the second beam 32 and the longitudinal beam 1 from the top downward, so as to improve the stability of the connection structure in the connecting block 2.
As a specific technical scheme of this embodiment, the crossbeam 3 still includes the state that all cup joints the outer tube 33 at connecting block 2 both ends, and at this moment, spout 35 and connecting block 2 set up for central symmetry, and all are provided with backup pad 13 below the spout 35 of symmetry, and the state that outer tube 33 was all cup jointed at connecting block 2 both ends corresponds with a style of calligraphy and cross when bearing structure used, provides more variable items for this connecting structure, strengthens the suitability of this structure.
As a specific technical solution of this embodiment, when the outer tubes are disposed at both ends of the cross beam 3 (33, the folded plates 11 in the same direction as the cross beam 3 are not disposed between the longitudinal beam 1 and the connecting block 2, and the supporting plates 13 at both ends of the connecting block form two triangular connecting structures in a state that the outer tubes 33 are sleeved at both ends of the connecting block 2, and the structural stability does not need to be enhanced by the folded plates 11.
In summary, the stable supporting beam structure of the steel structure for the building is characterized in that the cross beam 3 and the longitudinal beam 1 are connected in series through the connecting block 2, a stable structure can be formed when the fixing is not performed through the bolts, two fixing structures are formed together with the bolts, and when violent vibration occurs, even if one fixing structure is damaged, the other fixing structure can be used for keeping stability, so that the aim of improving the earthquake resistance of the supporting structure is fulfilled; through setting up connecting block 2 and crossbeam 3 and pegging graft, two crossbeam 3 that have certain contained angle directly run through connecting block 2 form laminated structure, are different from the current form of making up through the connected node of shapes such as cross, style of calligraphy, have reduced the demand to the bearing structure of different shapes, have reduced the demand of independent die sinking, improve bearing structure's adaptability.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a steel construction stable form supporting beam structure for building, includes longeron (1), connecting block (2) and crossbeam (3), its characterized in that: the upper end of the longitudinal beam (1) is provided with a connecting block (2), and the side surface of the connecting block (2) is provided with a cross beam (3);
the side of the longitudinal beam (1) is connected with a folded plate (11) through a bolt, the side of the longitudinal beam (1) is connected with a positioning plate (12) through a bolt, the side of the positioning plate (12) is fixedly connected with a supporting plate (13), the upper end of the supporting plate (13) is fixedly connected with an inserting plate (14), the upper end of the inserting plate (14) is fixedly connected with a clamping plate (15), and the upper surface of the clamping plate (15) is provided with a clamping groove (16);
a cavity (21) is formed in the connecting block (2), first inserting grooves (22) are formed in two opposite surfaces of the connecting block (2), second inserting grooves (23) are formed in the other two opposite surfaces of the connecting block (2), a backing plate (24) is arranged at the top of the connecting block (2), and long bolts (25) are connected to the inner threads of the backing plate (24);
the cross beam (3) comprises a first beam (31) and a second beam (32), an outer tube (33) is sleeved outside the cross beam (3), a T-shaped groove (34) is formed in the outer tube (33), a sliding groove (35) is formed in the lower surface of the outer tube (33), and the first beam (31) and the second beam (32) penetrate through the connecting block (2) and extend to the other end of the connecting block (2) to connect the plate (36);
the connecting block (2) is sleeved at the upper end of the longitudinal beam (1), the cross section of the longitudinal beam (1) is in an I shape, the folded plate (11) is arranged on the side opposite to the supporting plate (13), the lower end of the folded plate (11) is fixed on the side surface of the longitudinal beam (1) through a bolt, and the upper end of the folded plate (11) is fixed on the corresponding side of the connecting block (2) through a bolt;
the cross section of the cross beam (3) is T-shaped, the first beam (31) and the second beam (32) are respectively inserted into the connecting block (2) through the first slot (22) and the second slot (23) and are arranged in an up-down stacked mode, and the lower surface of the second beam (32) located below is clamped at the concave position of the upper end of the longitudinal beam (1);
the inserting plate (14) penetrates through the sliding groove (35) and extends into the outer pipe (33), the clamping plate (15) is clamped below the cross beam (3) through a clamping groove (16), the shape and the size of the clamping groove (16) are matched with the protruding part of the cross section of the cross beam (3), and two sides of the cross beam (3) corresponding to the clamping plate (15) are provided with baffles (17);
the lower end of the inserting plate (14) extends towards two sides to form a transverse plate structure, and the transverse plate part of the inserting plate (14) and the outer pipe (33) are fixed through bolts;
the cross section of the outer pipe (33) is rectangular, a bolt penetrating through the cross beam (3) and in threaded connection with the clamping plate (15) is arranged in the outer pipe (33) at a position corresponding to the clamping plate (15), and the bolt is embedded;
the long bolt (25) extends downwards from the top of the connecting block (2), penetrates through the first beam (31) and the second beam (32), is in threaded connection with the longitudinal beam (1), and is connected with the longitudinal beam (1) at four end points of the cross section of the longitudinal beam; when crossbeam (3) both ends all set up outer tube (33), do not set up folded plate (11) with this crossbeam (3) syntropy between longeron (1) and connecting block (2).
2. A stable structural support beam structure for buildings according to claim 1, wherein: crossbeam (3) still include one kind and all cup joint the state of outer tube (33) at connecting block (2) both ends, at this moment, spout (35) set up for central symmetry with connecting block (2), and symmetrical spout (35) below all is provided with backup pad (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481226.XA CN112627337B (en) | 2020-12-16 | 2020-12-16 | Stable steel structure type supporting beam structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481226.XA CN112627337B (en) | 2020-12-16 | 2020-12-16 | Stable steel structure type supporting beam structure for building |
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| Publication Number | Publication Date |
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| CN112627337A CN112627337A (en) | 2021-04-09 |
| CN112627337B true CN112627337B (en) | 2022-11-22 |
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| CN202011481226.XA Active CN112627337B (en) | 2020-12-16 | 2020-12-16 | Stable steel structure type supporting beam structure for building |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115807490B (en) * | 2022-11-18 | 2025-08-05 | 福建惠东南建设工程有限公司 | Anti-seismic and shock-absorbing device for buildings |
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|---|---|---|---|---|
| JP2007520648A (en) * | 2003-06-23 | 2007-07-26 | スモーゴン スチール ライトスチール プロダクツ プロプライエタリー リミテッド | Improved beam |
| CN208379777U (en) * | 2018-06-25 | 2019-01-15 | 四川恒筑工程设计有限公司 | A kind of assembling type steel structure |
| CN209854918U (en) * | 2019-03-25 | 2019-12-27 | 云南信德华彩钢结构工程有限公司 | Steel member connecting piece |
| CN211114133U (en) * | 2019-05-24 | 2020-07-28 | 蒙祖良 | Connecting joint |
| CN111501999A (en) * | 2020-05-17 | 2020-08-07 | 耿振威 | Steel structure beam column connecting method for prefabricated building |
| CN211267869U (en) * | 2019-12-20 | 2020-08-18 | 崔彧瑄 | Adjustable vine climbing frame for gardens |
-
2020
- 2020-12-16 CN CN202011481226.XA patent/CN112627337B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007520648A (en) * | 2003-06-23 | 2007-07-26 | スモーゴン スチール ライトスチール プロダクツ プロプライエタリー リミテッド | Improved beam |
| CN208379777U (en) * | 2018-06-25 | 2019-01-15 | 四川恒筑工程设计有限公司 | A kind of assembling type steel structure |
| CN209854918U (en) * | 2019-03-25 | 2019-12-27 | 云南信德华彩钢结构工程有限公司 | Steel member connecting piece |
| CN211114133U (en) * | 2019-05-24 | 2020-07-28 | 蒙祖良 | Connecting joint |
| CN211267869U (en) * | 2019-12-20 | 2020-08-18 | 崔彧瑄 | Adjustable vine climbing frame for gardens |
| CN111501999A (en) * | 2020-05-17 | 2020-08-07 | 耿振威 | Steel structure beam column connecting method for prefabricated building |
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| CN112627337A (en) | 2021-04-09 |
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Effective date of registration: 20221107 Address after: 524000 The first floor of the first building in Zhixin Electrical Appliance Factory, Zhengtong West Road, Mazhang District, Zhanjiang City, Guangdong Province Applicant after: Zhanjiang Baokai Electromechanical Equipment Manufacturing Co.,Ltd. Address before: 415000 Longtian Road (east of Yuanli Avenue), West Dongting Biotechnology Park, West Dongting national high tech Industrial Development Zone, Changde City, Hunan Province Applicant before: Hunan Hongyun Steel Mould Technology Co.,Ltd. |
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Denomination of invention: A steel structure stable support beam structure for construction Granted publication date: 20221122 Pledgee: Agricultural Bank of China Limited Zhanjiang Mazhang Branch Pledgor: Zhanjiang Baokai Electromechanical Equipment Manufacturing Co.,Ltd. Registration number: Y2024980020145 |
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