CN113502814B - Steel structure of anti-fatigue combined house - Google Patents
Steel structure of anti-fatigue combined house Download PDFInfo
- Publication number
- CN113502814B CN113502814B CN202110681644.1A CN202110681644A CN113502814B CN 113502814 B CN113502814 B CN 113502814B CN 202110681644 A CN202110681644 A CN 202110681644A CN 113502814 B CN113502814 B CN 113502814B
- Authority
- CN
- China
- Prior art keywords
- fixed column
- column
- chassis
- movable column
- ground
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 230000002929 anti-fatigue Effects 0.000 title claims abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims description 11
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 13
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000945 filler Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- -1 gravel Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/80—Ground anchors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/28—Prefabricated piles made of steel or other metals
-
- 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
- E04B1/19—Three-dimensional framework structures
-
- 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
- E04B1/19—Three-dimensional framework structures
- E04B2001/1996—Tensile-integrity structures, i.e. structures comprising compression struts connected through flexible tension members, e.g. cables
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Foundations (AREA)
Abstract
The utility model relates to a steel construction of antifatigue combination house, relate to the field of steel construction, including the chassis that is used for installing the floor, many ground stakes, the ground stake includes the fixed column of vertical setting, the activity post is located by the fixed column, the activity post can be kept away from or be close to the fixed column through sliding, the fixed column is equipped with vertical face towards the activity post, the activity post is equipped with the spigot surface of slope towards the fixed column, the spigot surface reduces along vertical decurrent direction with the interval of vertical face gradually, the chassis below is provided with the inserted bar, the inserted bar inserts the fixed column, between the activity post. The steel structure of the house can improve the stability of the ground pile installed in the ground, so that the stability of the house is improved; by arranging the steel cable, the structural strength of the top frame arranged on the support is high, and the steel cable is tensioned more easily; the weight of the underframe is shared to a plurality of positions of the pillars and the ground piles, so that the stress concentration condition is reduced, the steel is anti-fatigue, the utilization rate of the structural strength of the pillars is improved, and the service life of a steel structure house is prolonged.
Description
Technical Field
The application relates to the field of steel structures, in particular to a steel structure of an anti-fatigue combined house.
Background
The steel structure is used as a basic material of a building, and can be combined and fixed to form a support of a house, and the steel structure house has the advantages of low cost, convenience in assembly and the like.
There is a steel structure house having ground piles inserted into the ground, which can improve the stability of fixing the house to the ground. When the ground pile of the house is installed, the ground pile needs to be drilled on the ground and then inserted into the hole. In order to facilitate the insertion of the ground pile, the size of the hole is slightly larger than that of the ground pile, and after the ground pile is inserted into the hole, the gap is filled with fillers such as gravel, soil and the like.
In view of the above-mentioned related technologies, the inventor believes that the filler between the ground pile and the hole wall is easily deformed by extrusion, the ground pile is easily shaken when being stressed, and the stability of the house is insufficient.
Disclosure of Invention
In order to improve the steadiness in house, this application provides the steel construction of antifatigue composite house.
The application provides a steel construction in antifatigue assembled house adopts following technical scheme:
the steel structure of the anti-fatigue combined house comprises an underframe used for mounting a floor and a plurality of ground piles, wherein each ground pile comprises a fixed column and a movable column which are vertically arranged, each movable column is positioned beside the fixed column, each movable column can be far away from or close to the corresponding fixed column through sliding, the fixed column is provided with a vertical surface facing the corresponding movable column, each movable column is provided with an inclined guide surface facing the corresponding fixed column, the distance between each guide surface and the corresponding vertical surface is gradually reduced along the vertically downward direction, a bottom plate is fixed at the bottom of each fixed column, and the bottom plate is positioned below the vertical surface and the bottom end of each guide surface; the movable column is characterized in that an inserting rod is arranged below the underframe and inserted between the fixed column and the movable column, two opposite side walls of the inserting rod are respectively abutted against the vertical surface and the guide surface, and the inserting rod supports the weight of the underframe.
By adopting the technical scheme, after holes are drilled on the ground, all the ground piles are inserted into the corresponding ground holes, gaps between the ground holes and the ground piles are filled with fillers, and then the underframe is installed on the inserted link. The weight of chassis acts on the inserted bar, and personnel can assist and push down the chassis and make the inserted bar move down, and the inserted bar is at the in-process of removing down, through the relative slip of inserted bar, spigot, the movable column slides to the direction of keeping away from the fixed column, makes the external dimension of ground stake cross section produce the expansion, plays the effect of tamp ground hole and ground stake intervally filler, improves the steadiness of ground stake installation in ground.
Optionally, a surface of the insertion rod facing the vertical surface is parallel to the vertical surface, and a surface of the insertion rod facing the guide surface is parallel to the guide surface.
Through adopting above-mentioned technical scheme, the wall of the both sides of inserted bar dorsad offsets with vertical face, spigot surface with the form of face contact respectively, has improved the stability of inserted bar contact ground stake.
Optionally, one side of the fixed column facing the movable column is provided with a mounting groove, the movable column is embedded into the mounting groove, and the movable column is in sliding contact with two opposite groove walls of the mounting groove.
Through adopting above-mentioned technical scheme, the fixed column supplies the movable column embedding through seting up the mounting groove, enables to surround between movable column, the fixed column and forms circumference confined space, and soil, the filler in the ground are difficult for getting into between fixed column, the movable column.
Optionally, a guide rod is fixed at the bottom of the mounting groove, the guide rod is inserted into the movable column and is in sliding contact with the movable column, and the length direction of the guide rod is along the connecting line direction of the movable column and the fixed column.
Through adopting above-mentioned technical scheme, the guide bar is used for providing the direction for the slip of fixed column for the activity post, improves sliding stability.
Optionally, the roof rack further comprises a top frame used for installing a roof, a supporting column is integrally fixed at the top end of the fixing column, the supporting column is located above the bottom frame, the top frame and the bottom frame are connected through a connecting piece, and the supporting column is abutted to the bottom surface of the top frame through the top end.
Through adopting above-mentioned technical scheme, the roof-rack is used for installing the roof, and through the supporting role of pillar and the connection effect of connecting piece, the roof-rack can install on the pillar firmly.
Optionally, the side wall of the pillar is provided with a through groove for the chassis to enter, the through groove is higher than the chassis in thickness, the chassis abuts against the lower end groove wall of the through groove, and a cushion block is arranged between the chassis and the upper end groove wall of the through groove.
Through adopting above-mentioned technical scheme, lead to the groove can carry on spacingly to the circumference of chassis, and the lower extreme groove wall that leads to the groove can support the weight of chassis, after logical inslot packing into the cushion, can restrict the chassis rebound, ensures the steadiness after the chassis installation.
Optionally, the connecting member is a steel cable, and the steel cable is in a stretched and tensioned state.
By adopting the technical scheme, after the steel cable is elongated, a larger pressing force is generated between the top frame and the top end of the support column, and the stability of the top frame installed on the support column is ensured.
Optionally, the top end of the pillar is provided with a positioning groove for embedding the top frame.
Through adopting above-mentioned technical scheme, the pillar top is fixed a position the roof-rack through the constant head tank, prevents that the roof-rack from producing the displacement on the horizontal direction.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the steel structure of the house can improve the stability of the ground pile installed in the ground, so that the stability of the house is improved;
2. by arranging the steel cable, the structural strength of the top frame arranged on the support is high, and the steel cable is tensioned more easily;
3. the weight of the underframe is shared to a plurality of positions of the pillars and the ground piles, so that the stress concentration condition is reduced, the utilization rate of the structural strength of the pillars is improved, and the service life of the steel structure house is prolonged.
Drawings
Fig. 1 is an overall view of a steel structure of a fatigue-resistant composite house according to an embodiment of the present application.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is an exploded view of the ground pile of the embodiment.
Fig. 4 is a schematic view of an installation process of the embodiment.
Description of reference numerals: 1. a chassis; 2. piling; 3. a top frame; 4. a pillar; 21. fixing a column; 22. a movable post; 211. mounting grooves; 212. a guide bar; 213. a vertical plane; 221. a guide surface; 11. inserting a rod; 214. a base plate; 41. positioning a groove; 42. a through groove; 5. cushion blocks; 51. a handle; 6. a steel cord.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses steel construction in antifatigue assembled house. Referring to fig. 1, the steel structure of the fatigue-resistant composite house comprises an underframe 1 for installing a floor and a top frame 3 for installing a roof, wherein a plurality of ground piles 2 are arranged below the underframe 1, the ground piles 2 are distributed along the circumferential direction of the underframe 1, and the lower ends of the ground piles 2 are inserted into the ground. The top end of the ground pile 2 is connected with a support column 4, the support column 4 is positioned above the bottom frame 1 and extends upwards, and the support column 4 supports the weight of the top frame 3.
Referring to fig. 2 and 3, each ground pile 2 includes a fixed column 21 and a movable column 22 which are vertically arranged, the fixed column 21 and the movable column 22 are arranged in close proximity, one side of the fixed column 21 facing the movable column 22 is provided with an installation groove 211, so that the cross section of the fixed column 21 is C-shaped, the movable column 22 is embedded into the installation groove 211 through the C-shaped opening of the fixed column 21, a part of the movable column 22 protrudes out of the installation groove 211, the movable column 22 is in sliding contact with two opposite groove walls of the installation groove 211, and the movable column 22 can be far away from or close to the fixed column 21 through sliding in the horizontal direction. A plurality of guide rods 212 are fixed at the bottom of the mounting groove 211, all the guide rods 212 are parallel to each other and extend along the horizontal direction, the movable column 22 is provided with a hole for the guide rods 212 to insert, and the guide rods 212 are slidably connected with the movable column 22. The length direction of the guide rod 212 is along the connecting line direction of the movable column 22 and the fixed column 21, and the guide rod 212 is used for providing guidance for the sliding of the movable column 22 relative to the fixed column 21, so that the sliding stability is improved.
The fixed post 21 is provided with a vertical surface 213 facing the movable post 22, and the vertical surface 213 is a bottom wall of the mounting groove 211; the movable post 22 is provided with an inclined guide surface 221 towards the fixed post 21, the guide surface 221 is the side wall of the movable post 22 towards the vertical surface 213, and the inclined direction of the guide surface 221 is set as follows: the interval between the guide surface 221 and the vertical surface 213 is gradually decreased in a vertically downward direction. The lower side of chassis 1 is provided with inserted bar 11, and inserted bar 11 is located the corner of chassis 1, and the length direction of inserted bar 11 is along vertical direction, and inserted bar 11 inserts between fixed column 21, the activity post 22, and the both sides wall that backs to of inserted bar 11 butts vertical face 213, guide surface 221 respectively, and the face of inserted bar 11 towards vertical face 213 is parallel with vertical face 213 and offsets with the form of face contact, and the face of inserted bar 11 towards guide surface 221 is parallel with guide surface 221 and offsets with the form of face contact. The bottom of the fixed column 21 is fixed with a bottom plate 214, the bottom plate 214 is horizontally padded below the bottom end of the movable column 22, and the bottom plate 214 closes the lower end of the space between the vertical surface 213 and the guide surface 221 and shields the inserted rod 11.
Referring to fig. 1 and 2, the top frame 3 and the bottom frame 1 are further connected through a connecting piece, the connecting piece is specifically a steel cable 6, the steel cable 6 is arranged in a plurality of circumferential directions of the bottom frame 1, the upper end of the steel cable 6 is fixed to the top frame 3, the lower end of the steel cable 6 is fixed to the bottom frame 1, the length direction of the steel cable 6 is vertical, and the steel cable 6 is in an extended tensioned state.
The implementation principle of the steel structure of the anti-fatigue combined house of the embodiment of the application is as follows: the column 4 is separated from the base frame 1 and the top frame 3 in advance, the top end of the inserted link 11 is higher than the top end of the movable column 22, and both side walls of the inserted link 11 abut against the vertical surface 213 and the guide surface 221.
Referring to fig. 4, after a hole is drilled in the ground, each pile 2 is inserted into the corresponding hole, a gap between the hole and the pile 2 is filled with a filler, and the support column 4 is positioned above the pile 2. Then the underframe 1 is installed on the ground pile 2, the corners of the underframe 1 are placed in the through grooves 42, the top frame 3 is placed at the top end of the strut 4, and the steel cable 6 is connected between the top frame 3 and the underframe 1.
The weight of the underframe 1 acts on the inserted link 11, the underframe 1 is composed of a steel structure and is heavier, and personnel can press the underframe 1 by using a heavy object in an auxiliary mode or downwards knock the top surface corner of the underframe 1 by using a pile driver to enable the inserted link 11 to downwards move. In the process that the inserted link 11 moves downwards, the movable column 22 slides towards the direction far away from the fixed column 21 through the relative sliding of the inserted link 11 and the guide surface 221, so that the outer dimension of the cross section of the ground pile 2 is expanded, the effect of tamping the filler between the ground hole and the ground pile 2 is achieved, and the stability of installing the ground pile 2 in the ground is improved.
When the underframe 1 contacts the top end of the ground pile 2, the underframe 1 cannot move downwards continuously, and the weight of the underframe 1 is borne by the inserted rod 11 and the top end of the ground pile 2. Then, the cushion block 5 is inserted between the underframe 1 and the upper end groove wall of the through groove 42 to limit the underframe 1 to move upwards. In the process that the underframe 1 moves downwards, the steel cable 6 is tensioned and slightly stretched, so that a large pressing force is generated between the top ends of the top frame 3 and the support columns 4, part of the weight of the underframe 1 is uniformly shared by the steel cable 6 to the top frame 3, the force is further borne by the support columns 4, the stress concentration phenomenon at four corners of the underframe 1 is reduced due to the arrangement of the steel cable 6, and the deformation resistance of the underframe 1 is improved.
Because chassis 1 self weight is heavier to and the space that is the user's activity on chassis 1, chassis 1 can bear the weight of human body, furniture, electrical apparatus, then cable wire 6 keeps the state of tightening easily, and it is also comparatively easy to elongate of cable wire 6, ensures that roof-rack 3 installs the steadiness in pillar 4, and this fixed mode compares intensity obviously higher with the bolt fastening, and the wind resistance ability is stronger behind the installation roof board on the roof-rack 3.
Under the effect of the tension of the steel cable 6, part of the weight of the underframe 1 acts on the top end of the strut 4 through the steel cable 6, so that the stress of the direct contact part of the underframe 1 with the ground pile 2 and the strut 4 is reduced, the stress concentration condition is relieved, steel is anti-fatigue, the utilization rate of the structural strength of the strut 4 is improved, and the service life of a steel structure house is prolonged.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a steel construction of antifatigue composite house, includes chassis (1), many ground stake (2) that are used for installing the floor, its characterized in that: the ground pile (2) comprises a fixed column (21) and a movable column (22) which are vertically arranged, the movable column (22) is located beside the fixed column (21), the movable column (22) can be far away from or close to the fixed column (21) through sliding, a vertical surface (213) is arranged on the fixed column (21) towards the movable column (22), an inclined guide surface (221) is arranged on the movable column (22) towards the fixed column (21), the distance between the guide surface (221) and the vertical surface (213) is gradually reduced along the vertically downward direction, a bottom plate (214) is fixed at the bottom of the fixed column (21), and the bottom plate (214) is located below the bottom ends of the vertical surface (213) and the guide surface (221); an inserting rod (11) is arranged below the bottom frame (1), the inserting rod (11) is inserted between the fixed column (21) and the movable column (22), two side walls of the inserting rod (11) back to the two side walls are respectively abutted to the vertical surface (213) and the guide surface (221), and the inserting rod (11) supports the weight of the bottom frame (1).
2. The steel structure of the fatigue-resistant composite house according to claim 1, wherein: the surface of the inserted bar (11) facing the vertical surface (213) is parallel to the vertical surface (213), and the surface of the inserted bar (11) facing the guide surface (221) is parallel to the guide surface (221).
3. The steel structure of the fatigue-resistant composite house according to claim 1, wherein: one side of the fixed column (21) facing the movable column (22) is provided with a mounting groove (211), the movable column (22) is embedded into the mounting groove (211), and the two opposite groove walls of the movable column (22) are in sliding contact with the mounting groove (211).
4. The steel structure of the fatigue-resistant composite house according to claim 3, wherein: a guide rod (212) is fixed at the bottom of the mounting groove (211), the guide rod (212) is inserted into the movable column (22) and is in sliding contact with the movable column (22), and the length direction of the guide rod (212) is along the connecting line direction of the movable column (22) and the fixed column (21).
5. The steel structure of the fatigue-resistant composite house according to claim 1, wherein: still including roof-rack (3) that is used for installing the roof, the top of fixed column (21) an organic whole is fixed with pillar (4), pillar (4) are located chassis (1) top, connect through setting up the connecting piece between roof-rack (3) and chassis (1), pillar (4) are through the bottom surface of top butt roof-rack (3).
6. The steel structure of the fatigue-resistant composite house according to claim 5, wherein: the lateral wall of pillar (4) is equipped with logical groove (42) that supplies chassis (1) to get into, the highly thickness that is greater than chassis (1) that leads to groove (42), the lower extreme cell wall that leads to groove (42) is connected in chassis (1) butt, be equipped with cushion (5) between the upper end cell wall that leads to groove (42) chassis (1).
7. The steel structure of the fatigue-resistant composite house according to claim 5, wherein: the connecting piece is a steel cable (6), and the steel cable (6) is in an elongated and tensioned state.
8. The steel structure of the fatigue-resistant composite house according to claim 5, wherein: and the top end of the support column (4) is provided with a positioning groove (41) for embedding the top frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110681644.1A CN113502814B (en) | 2021-06-19 | 2021-06-19 | Steel structure of anti-fatigue combined house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110681644.1A CN113502814B (en) | 2021-06-19 | 2021-06-19 | Steel structure of anti-fatigue combined house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113502814A CN113502814A (en) | 2021-10-15 |
| CN113502814B true CN113502814B (en) | 2022-06-03 |
Family
ID=78010180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110681644.1A Active CN113502814B (en) | 2021-06-19 | 2021-06-19 | Steel structure of anti-fatigue combined house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113502814B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113377A (en) * | 2005-10-20 | 2007-05-10 | Shozaburo Sato | Method and device for base isolation of building |
| CN208685786U (en) * | 2017-07-18 | 2019-04-02 | 广州市神钢机床有限公司 | A kind of packaged type steel construction container house steelframe |
| CN111075018A (en) * | 2019-12-24 | 2020-04-28 | 浙江高盛钢结构有限公司 | Cylindrical steel structure support |
| CN213087042U (en) * | 2020-07-31 | 2021-04-30 | 浙江浩腾钢结构有限公司 | Connecting structure of steel structure column |
-
2021
- 2021-06-19 CN CN202110681644.1A patent/CN113502814B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113377A (en) * | 2005-10-20 | 2007-05-10 | Shozaburo Sato | Method and device for base isolation of building |
| CN208685786U (en) * | 2017-07-18 | 2019-04-02 | 广州市神钢机床有限公司 | A kind of packaged type steel construction container house steelframe |
| CN111075018A (en) * | 2019-12-24 | 2020-04-28 | 浙江高盛钢结构有限公司 | Cylindrical steel structure support |
| CN213087042U (en) * | 2020-07-31 | 2021-04-30 | 浙江浩腾钢结构有限公司 | Connecting structure of steel structure column |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113502814A (en) | 2021-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11555325B1 (en) | Anchor device for a wooden post | |
| CN210597997U (en) | Overhead floor | |
| CN110512614B (en) | Easily-assembled and disassembled foundation pit supporting structure and construction method | |
| KR100933528B1 (en) | Prefabricated structure using profile | |
| CN214834590U (en) | Mounting structure of external hanging operation platform of precast concrete outer wall | |
| CN214784796U (en) | Anti-seismic profile steel structure fabricated building | |
| CN106150526A (en) | A kind of roadway support device | |
| CN113502814B (en) | Steel structure of anti-fatigue combined house | |
| KR102044164B1 (en) | Elevator Emergency Operator | |
| CN114606954B (en) | Enclosing purlin support | |
| KR102598177B1 (en) | Deck coupling structure with improved installation convenience | |
| CN214615802U (en) | Telescopic warning fence | |
| CN211666116U (en) | Glass awning mounted on glass curtain wall | |
| CN214834589U (en) | Connecting structure of embedded component of outer wall | |
| CN218044462U (en) | Assembling structure of bed upright post and bed guardrail | |
| CN205623537U (en) | Photovoltaic big -arch shelter | |
| CN210439285U (en) | Steel-pipe pile foundation reinforced structure | |
| CN218814730U (en) | Engineering construction steel pipe column | |
| CN217079093U (en) | Shockproof building structure's supporting mechanism | |
| CN213836710U (en) | Adjustable foundation | |
| CN209989832U (en) | Prefabricated slope foot fender mound | |
| CN219412374U (en) | Supporting device of civil air defense door frame | |
| CN216154812U (en) | Scraper conveyor support frame for coal mine | |
| CN217680685U (en) | High-rise civil engineering outer wall interlude prevents pounding canopy | |
| KR101081957B1 (en) | Floor frame fixing device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240716 Address after: Room 203, Decheng Town Industrial Park Command Center, Deqing County, Zhaoqing City, Guangdong Province, China 52669 Patentee after: Guangdong Dongyi Steel Structure Co.,Ltd. Country or region after: China Address before: 317108 yongfengtang (industrial cluster), pubagang Town, Sanmen County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG GAOSHENG STEEL STRUCTURE CO.,LTD. Country or region before: China |