CN113235976A - Movable reinforced cement house - Google Patents
Movable reinforced cement house Download PDFInfo
- Publication number
- CN113235976A CN113235976A CN202110363074.1A CN202110363074A CN113235976A CN 113235976 A CN113235976 A CN 113235976A CN 202110363074 A CN202110363074 A CN 202110363074A CN 113235976 A CN113235976 A CN 113235976A
- Authority
- CN
- China
- Prior art keywords
- frame
- bottom plate
- fixed
- house
- reinforced cement
- 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.)
- Pending
Links
- 239000004568 cement Substances 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 239000004567 concrete Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 241001661918 Bartonia Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
-
- 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
-
- 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
-
- 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
- E04B1/94—Protection against other undesired influences or dangers against fire
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a movable reinforced cement prefabricated house which comprises a house body, wherein a bottom plate is arranged at the bottom end of the house body, mounting frames are fixed at four corners of the side wall of the bottom plate, clamping blocks are fixed at four corners of the side wall of the house body, a clamping frame is rotatably connected inside the mounting frames through a shaft column, one end of the clamping frame is arranged at the top of each clamping block, a rotary cylinder is arranged at the bottom end of the bottom plate, a spiral rod is connected to the inner side of the rotary cylinder through threads, and a base is fixed at the bottom end of the spiral rod; according to the invention, through the designed clamping frame and the clamping block, one end of the clamping frame is clamped on the clamping block through rotation, so that the house body and the bottom plate are quickly assembled and fixed, the assembly difficulty is greatly reduced, through the designed rotary cylinder and the spiral rod, the rotary cylinder is rotated to drive the spiral rod to carry out thread screwing adjustment, the horizontal height of the invention is further adjusted, the foundation treatment is not required, the construction difficulty is greatly reduced, and the working time is reduced.
Description
Technical Field
The invention belongs to the technical field of simple buildings, and particularly relates to a reinforced cement movable prefabricated house.
Background
The temporary dwelling of the construction site adopts a movable house, a permanent house cannot be built, the movable house has various types, a frame is generally made of metal sectional materials, walls and ceilings are made of wood boards, plastic boards or canvas which are directly arranged on the ground, and the movable house is convenient to carry.
When current building site uses the prefabricated house on the building ground, need carry out the ground to the place and handle, and the anti-disaster ability is not strong, and in use must be installed at the use scene temporarily simultaneously, consuming time hard, consequently emergency performance is poor, receives the influence of material and mounting means simultaneously, and whole tightness durability is poor, receives external wind and rain thunder and lightning and external force impact to influence greatly, and we propose a portable prefabricated house of reinforced cement for this reason to the limited problem of public security theftproof performance.
Disclosure of Invention
The invention aims to provide a reinforced concrete movable prefabricated house, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a portable prefabricated house of reinforced concrete, includes the room body, room body bottom is provided with the bottom plate, four corners of bottom plate lateral wall all are fixed with the mounting bracket, four corners of room body lateral wall all are fixed with the fixture block, the mounting bracket is inside to rotate through the jack-post and is connected with the card frame, the fixture block top is arranged in to card frame one end, the bottom plate bottom is provided with revolves a section of thick bamboo, it has the hob through threaded connection to revolve a section of thick bamboo inboard, the hob bottom mounting has the base.
Preferably, a rotary groove is formed in the side wall of the rotary cylinder, a side frame is arranged on the side portion of the rotary groove, and the top end of the side frame is fixed on the surface of the base.
Preferably, the longitudinal section of each side frame is of an L-shaped structure, the number of the side frames is four, and the four side frames are positioned outside the rotary cylinder and are in a circular array.
Preferably, the surface of the bottom end of the house body is fixed with a reinforcing column, the surface of the bottom plate is provided with a reinforcing hole, and one end of the reinforcing column is inserted into the reinforcing hole and connected with the bottom plate.
Preferably, the room body is inside hollow structure, and the room body is for mixing earth reinforcing bar material component, room body top surface is provided with the eave board.
Preferably, the front end surface of the room body is respectively provided with a door frame and a window frame, a door body is fixed inside the door frame, and a window is fixed inside the window frame.
Preferably, the longitudinal section of the mounting rack is of a U-shaped structure, and the mounting rack and the clamping rack are stainless steel components.
Preferably, a through hole is formed in the surface of the clamping frame, a guide pillar penetrates through the through hole, two ends of the guide pillar are fixed on the surface of the bottom plate, and an extrusion spring is sleeved on the outer wall of one end of the guide pillar.
Compared with the prior art, the invention has the beneficial effects that:
(1) through the designed clamping frame and the designed clamping block, one end of the clamping frame is clamped on the clamping block in a clamped and fixed mode through rotating, so that the room body and the bottom plate are quickly assembled and fixed, the assembling difficulty is greatly reduced, through the designed rotary cylinder and the spiral rod, the rotary cylinder is rotated to drive the spiral rod to be screwed and adjusted, the horizontal height of the invention is adjusted, the foundation treatment is not needed, the construction difficulty is greatly reduced, the working hours are reduced, through the designed side frame, the rotary cylinder is rotatably connected, through the designed reinforcing column, the reinforcing column is inserted into the reinforcing hole, the room body is placed on the bottom plate to achieve limiting reinforcement, and the displacement of the room body is avoided.
(2) Through the designed house body, the concrete reinforcing steel bar material component is arranged on the house body, so that the fireproof disaster-resistant clamping frame has good fireproof and disaster-resistant performance, the fireproof disaster-resistant clamping frame is safer and more reliable to use, the guide pillar penetrates through the surface of the clamping frame through the designed guide pillar, the clamping frame is reinforced while the rotation of the clamping frame is not influenced, the extruding spring is assembled and supported, the extruding spring applies elastic force to the clamping frame to extrude, the clamping frame is clamped on the clamping block more firmly and is not easy to break away, and the assembling firmness of the fireproof disaster-resistant clamping frame is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of a portion A of the present invention;
FIG. 3 is a bottom view of the base plate structure of the present invention;
FIG. 4 is an assembled cross-sectional view of the screw barrel and screw stem of the present invention;
in the figure: 1. a house body; 2. a window frame; 3. a clamping frame; 4. a mounting frame; 5. reinforcing columns; 6. rotating the cylinder; 7. a base; 8. a screw rod; 9. a base plate; 10. a door frame; 11. a clamping block; 12. a compression spring; 13. a guide post; 14. a side frame; 15. rotating the groove; 16. and (7) reinforcing the holes.
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.
Example 1
Referring to fig. 1 to 4, the present invention provides a technical solution: a movable reinforced cement house comprises a house body 1, a bottom plate 9 is arranged at the bottom end of the house body 1, mounting frames 4 are fixed at four corners of the side wall of the bottom plate 9, clamping blocks 11 are fixed at four corners of the side wall of the house body 1, a clamping frame 3 is rotatably connected inside the mounting frames 4 through shaft columns, the clamping frame 3 and the clamping blocks 11 are designed, one end of the clamping frame 3 is clamped on the clamping blocks 11 through rotation, so that the quick assembly and fixation between the house body 1 and the bottom plate 9 are realized, the assembly difficulty is greatly reduced, one end of the clamping frame 3 is arranged at the top of the clamping blocks 11, a rotary drum 6 is arranged at the bottom end of the bottom plate 9, the spiral drum 6 is rotated to drive a spiral rod 8 to carry out thread screwing adjustment through the rotary drum 6 and the spiral rod 8, the horizontal height of the movable reinforced cement house can be adjusted, the treatment of a foundation is not needed, the construction difficulty and the working hour are greatly reduced, the spiral rod 8 is connected to the inner side of the rotary drum 6 through threads, the bottom end of the spiral rod 8 is fixed with a base 7, the side wall of the rotary cylinder 6 is provided with a rotary groove 15, the side part of the rotary groove 15 is provided with side frames 14, the rotary cylinder 6 is rotatably connected through the designed side frames 14, the top ends of the side frames 14 are fixed on the surface of the base 7, the longitudinal sections of the side frames 14 are of L-shaped structures, the number of the side frames 14 is four, and the four side frames 14 are located outside the rotary cylinder 6 and are in a circular array.
In this embodiment, preferably, the reinforcing column 5 is fixed on the surface of the bottom end of the house body 1, the reinforcing hole 16 is formed in the surface of the bottom plate 9, the reinforcing column 5 is inserted into the reinforcing hole 16 through the designed reinforcing column 5, so that the house body 1 is placed on the bottom plate 9 to realize limiting and reinforcing, and displacement of the house body is avoided, and one end of the reinforcing column 5 is inserted into the reinforcing hole 16 and connected with the bottom plate 9.
In this embodiment, preferably, the room body 1 is an internal hollow structure, the room body 1 is a concrete reinforcing steel bar material member, the top surface of the room body 1 is provided with a cornice plate, the room body 1 is designed to be a concrete reinforcing steel bar material member at the position of the room body 1, and further the room has good fireproof and disaster-resistant performance, so that the room is safer and more reliable to use, the front end surface of the room body 1 is respectively provided with the door frame 10 and the window frame 2, the door body is fixed inside the door frame 10, the window is fixed inside the window frame 2, the longitudinal section of the mounting frame 4 is of a U-shaped structure, and the mounting frame 4 and the clamping frame 3 are stainless steel members.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: a movable reinforced cement house comprises a house body 1, a bottom plate 9 is arranged at the bottom end of the house body 1, mounting frames 4 are fixed at four corners of the side wall of the bottom plate 9, clamping blocks 11 are fixed at four corners of the side wall of the house body 1, a clamping frame 3 is rotatably connected inside the mounting frames 4 through shaft columns, the clamping frame 3 and the clamping blocks 11 are designed, one end of the clamping frame 3 is clamped on the clamping blocks 11 through rotation, so that the quick assembly and fixation between the house body 1 and the bottom plate 9 are realized, the assembly difficulty is greatly reduced, one end of the clamping frame 3 is arranged at the top of the clamping blocks 11, a rotary drum 6 is arranged at the bottom end of the bottom plate 9, the spiral drum 6 is rotated to drive a spiral rod 8 to carry out thread screwing adjustment through the rotary drum 6 and the spiral rod 8, the horizontal height of the movable reinforced cement house can be adjusted, the treatment of a foundation is not needed, the construction difficulty and the working hour are greatly reduced, the spiral rod 8 is connected to the inner side of the rotary drum 6 through threads, the bottom end of the spiral rod 8 is fixed with a base 7, the side wall of the rotary cylinder 6 is provided with a rotary groove 15, the side part of the rotary groove 15 is provided with side frames 14, the rotary cylinder 6 is rotatably connected through the designed side frames 14, the top ends of the side frames 14 are fixed on the surface of the base 7, the longitudinal sections of the side frames 14 are of L-shaped structures, the number of the side frames 14 is four, and the four side frames 14 are located outside the rotary cylinder 6 and are in a circular array.
In this embodiment, preferably, the reinforcing column 5 is fixed on the surface of the bottom end of the house body 1, the reinforcing hole 16 is formed in the surface of the bottom plate 9, the reinforcing column 5 is inserted into the reinforcing hole 16 through the designed reinforcing column 5, so that the house body 1 is placed on the bottom plate 9 to realize limiting and reinforcing, and displacement of the house body is avoided, and one end of the reinforcing column 5 is inserted into the reinforcing hole 16 and connected with the bottom plate 9.
In this embodiment, preferably, the room body 1 is an internal hollow structure, the room body 1 is a concrete reinforcing steel bar material member, the top surface of the room body 1 is provided with a cornice plate, the room body 1 is designed to be a concrete reinforcing steel bar material member at the position of the room body 1, and further the room has good fireproof and disaster-resistant performance, so that the room is safer and more reliable to use, the front end surface of the room body 1 is respectively provided with the door frame 10 and the window frame 2, the door body is fixed inside the door frame 10, the window is fixed inside the window frame 2, the longitudinal section of the mounting frame 4 is of a U-shaped structure, and the mounting frame 4 and the clamping frame 3 are stainless steel members.
In this embodiment, preferably, a through hole is formed in the surface of the card holder 3, a guide pillar 13 penetrates through the through hole, the guide pillar 13 penetrates through the surface of the card holder 3 without affecting the rotation of the card holder 3, the assembly support is realized for the extrusion spring 12, the two ends of the guide pillar 13 are fixed on the surface of the bottom plate 9, the extrusion spring 12 is sleeved on the outer wall of one end of the guide pillar 13, the extrusion spring 12 applies elastic force to the card holder 3 to extrude the card holder 3 through the designed extrusion spring 12, so that the card holder 3 is clamped on the clamping block 11 more firmly and is not easy to break away, and the assembly firmness of the invention is improved.
The working principle and the using process of the invention are as follows: during the construction of the prefabricated house, the bottom plate 9 is placed at a preassembly position, the rotary cylinder 6 at the bottom is screwed to enable the rotary cylinder 6 and the screw rod 8 to be screwed and adjusted, so that the horizontal height of the bottom plate 9 is adjusted, after the adjustment is finished, the house body 1 is lifted to the top end of the bottom plate 9, the reinforcing columns 5 and the reinforcing holes 16 are aligned with each other, the house body 1 is lowered, the house body 1 is placed on the bottom plate 9, the reinforcing columns 5 are inserted into the reinforcing holes 16, the clamping frame 3 is clamped on the clamping blocks 11 on the side portions of the house body 1, the house body 1 is pulled and fixed, and the rapid assembly is realized, the clamping frame 3 cannot rotate to separate from the clamping blocks 11 under the elastic extrusion effect of the extrusion springs 12, and the assembly firmness of the prefabricated house is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (8)
1. The utility model provides a portable prefabricated house of reinforced concrete, includes the room body (1), its characterized in that: the building structure is characterized in that a bottom plate (9) is arranged at the bottom end of a building body (1), mounting frames (4) are fixed at four corners of the side wall of the bottom plate (9), fixture blocks (11) are fixed at the four corners of the side wall of the building body (1), the inside of each mounting frame (4) is connected with a clamping frame (3) through rotation of an axle column, one end of each clamping frame (3) is arranged at the top of each fixture block (11), a rotary cylinder (6) is arranged at the bottom end of the bottom plate (9), a spiral rod (8) is connected to the inner side of the rotary cylinder (6) through threads, and a base (7) is fixed at the bottom end of the spiral rod (8).
2. The reinforced cement movable prefabricated house of claim 1, wherein: the side wall of the rotary cylinder (6) is provided with a rotary groove (15), the side part of the rotary groove (15) is provided with a side frame (14), and the top end of the side frame (14) is fixed on the surface of the base (7).
3. The reinforced cement movable prefabricated house of claim 2, wherein: the longitudinal section of each side frame (14) is of an L-shaped structure, the number of the side frames (14) is four, and the four side frames (14) are positioned outside the rotary cylinder (6) and are in a circular array.
4. The reinforced cement movable prefabricated house of claim 1, wherein: the room body (1) bottom surface mounting has reinforcement post (5), reinforcing hole (16) have been seted up on bottom plate (9) surface, reinforcement post (5) one end is inserted inside being connected with bottom plate (9) of reinforcing hole (16).
5. The reinforced cement movable prefabricated house is characterized in that: the room body (1) is inside hollow structure, and the room body (1) is for mixing earth reinforcing bar material component, room body (1) top surface is provided with the eaves board.
6. The reinforced cement movable prefabricated house is characterized in that: the door is characterized in that a door frame (10) and a window frame (2) are respectively arranged on the front end surface of the house body (1), a door body is fixed inside the door frame (10), and a window is fixed inside the window frame (2).
7. The reinforced cement movable prefabricated house of claim 1, wherein: the longitudinal section of the mounting rack (4) is of a U-shaped structure, and the mounting rack (4) and the clamping rack (3) are stainless steel components.
8. The reinforced cement movable prefabricated house of claim 7, wherein: the clamp is characterized in that a through hole is formed in the surface of the clamp frame (3), a guide pillar (13) penetrates through the through hole, two ends of the guide pillar (13) are fixed on the surface of the bottom plate (9), and an extrusion spring (12) is sleeved on the outer wall of one end of the guide pillar (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110363074.1A CN113235976A (en) | 2021-04-02 | 2021-04-02 | Movable reinforced cement house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110363074.1A CN113235976A (en) | 2021-04-02 | 2021-04-02 | Movable reinforced cement house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113235976A true CN113235976A (en) | 2021-08-10 |
Family
ID=77131022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110363074.1A Pending CN113235976A (en) | 2021-04-02 | 2021-04-02 | Movable reinforced cement house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113235976A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303561A (en) * | 1999-04-19 | 2000-10-31 | Kunji Masako | Bounce stopper for vertical moving device and damper for construction |
| CN205314250U (en) * | 2016-01-25 | 2016-06-15 | 王月龙 | A height -adjustable base and assemble prefabricated house for assembling prefabricated house |
| CN211058017U (en) * | 2019-10-26 | 2020-07-21 | 福建硕尔邦新型建筑科技有限公司 | Assembled customized green energy-saving house |
-
2021
- 2021-04-02 CN CN202110363074.1A patent/CN113235976A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303561A (en) * | 1999-04-19 | 2000-10-31 | Kunji Masako | Bounce stopper for vertical moving device and damper for construction |
| CN205314250U (en) * | 2016-01-25 | 2016-06-15 | 王月龙 | A height -adjustable base and assemble prefabricated house for assembling prefabricated house |
| CN211058017U (en) * | 2019-10-26 | 2020-07-21 | 福建硕尔邦新型建筑科技有限公司 | Assembled customized green energy-saving house |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111255271A (en) | Modular honeycomb building capable of being assembled quickly | |
| CN113235976A (en) | Movable reinforced cement house | |
| CN217680679U (en) | Apply to interim device of assembled ALC light partition wall board installation | |
| CN215563947U (en) | Roofing eaves mouth structure based on steel construction building | |
| CN211499345U (en) | Pre-buried steel member of glass curtain wall | |
| CN109723228A (en) | A kind of indoor construction pin-connected panel stair temporary guard rail | |
| CN220580621U (en) | Reinforcing and connecting device for building structure | |
| CN215054523U (en) | Assembled building board with side lock catch reinforcing structure | |
| CN215859114U (en) | Template strutting arrangement for building engineering | |
| CN221052956U (en) | Anti-drop structure of building curtain | |
| CN211647425U (en) | Reinforced support structure of building engineering | |
| CN220167480U (en) | Frame post template reinforcing apparatus is built in room | |
| CN219527757U (en) | Be used for building engineering foundation stabilization device | |
| CN215106056U (en) | Structure is built in quick detachable interim room | |
| CN113982313B (en) | Fabricated building earthquake-resistant reinforcing structure and construction method thereof | |
| CN219033968U (en) | Support structure for engineering | |
| CN219773176U (en) | Connection structure suitable for middle column-free circular building roof | |
| CN212201070U (en) | Waterproof device for building engineering | |
| CN216921048U (en) | Outdoor PVC pipe in water fixed bolster of steel construction factory building | |
| CN215829856U (en) | Novel balcony glass guardrail with reinforced structure | |
| CN215759546U (en) | Assembled steel construction building | |
| CN217975501U (en) | Shaped protection structure for slope roof | |
| CN114086706B (en) | Stone dry-hanging installation type fixed keel steel frame for curtain wall | |
| CN218843531U (en) | Bamboo structure connecting structure | |
| CN213015269U (en) | Fixing support for constructional engineering |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210810 |
|
| RJ01 | Rejection of invention patent application after publication |