CN214996264U - Beam top reinforced structure that steel sheet and reinforcing bar combine - Google Patents
Beam top reinforced structure that steel sheet and reinforcing bar combine Download PDFInfo
- Publication number
- CN214996264U CN214996264U CN202120660849.7U CN202120660849U CN214996264U CN 214996264 U CN214996264 U CN 214996264U CN 202120660849 U CN202120660849 U CN 202120660849U CN 214996264 U CN214996264 U CN 214996264U
- Authority
- CN
- China
- Prior art keywords
- plate
- frame
- inserted bar
- support column
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model belongs to the technical field of the construction and specifically relates to a roof beam top reinforced structure that steel sheet and reinforcing bar combine is related to, it includes support column and beam slab, the beam slab rigid coupling is in the support column top, the beam slab is provided with strengthening mechanism with the support column junction, strengthening mechanism includes the inserted bar, the connecting rod, enclose the frame, locating component and steel reinforcement cage, offer the jack that is used for inserting the inserted bar on the beam slab, it is located the inserted bar top and has the interval with the inserted bar to enclose the frame, the connecting rod rigid coupling is in enclosing between frame and the inserted bar, enclose frame and beam slab top butt, locating component connects on the inserted bar, the beam slab joint is between locating component and connecting rod, the steel reinforcement cage can be dismantled to connect in enclosing the frame. This application strengthening mechanism is fixed in roof beam board and support column junction, places the steel reinforcement cage in enclosing the frame, and concrete is pour in enclosing the frame afterwards, encloses frame, concrete and steel reinforcement cage and consolidates the roof beam board, has improved the bearing capacity of roof beam board, has strengthened the resistance to shear force of roof beam board and support column junction, has the effect that improves roof beam board and support column fastness of being connected.
Description
Technical Field
The application relates to the field of building construction, in particular to a beam top reinforcing structure combining a steel plate and reinforcing steel bars.
Background
With the development of economy and rapid urbanization construction, building components such as beams, plates and columns provide main bearing capacity, and the stability of the building components is of great importance.
In the related technology, a support column is connected with a beam plate to provide support force for a building, the support column is vertically arranged, the beam plate is horizontally erected and arranged at the top of the support column, the support column and the beam plate are mainly formed by pouring reinforced concrete, and the beam plate is integrally connected with the top of the support column; or the supporting columns and the beam plates are fixed by steel plates in a welding mode.
In view of the above-mentioned related technologies, the inventor believes that the top bearing capacity of the beam slab is large, the longitudinal shearing force between the beam slab and the supporting column is large, and the firmness of the connection between the beam slab and the supporting column is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the fastness that beam slab and support column are connected, this application provides a roof beam top reinforced structure that steel sheet and reinforcing bar combine.
The application provides a roof beam top reinforced structure that steel sheet and reinforcing bar combine adopts following technical scheme:
the utility model provides a roof beam top reinforced structure that steel sheet and reinforcing bar combine, including support column and roof beam board, the vertical setting of support column, the roof beam board level sets up, the roof beam board rigid coupling is at the support column top, the roof beam board is provided with strengthening mechanism with the support column junction, strengthening mechanism includes the inserted bar, the connecting rod, enclose the frame, locating component and steel reinforcement cage, offer the jack that is used for inserting the inserted bar on the roof beam board, it is located the inserted bar top and has the interval with the inserted bar to enclose the frame, the connecting rod rigid coupling is in enclosing between frame and the inserted bar, enclose frame and roof beam board top butt, locating component connects on the inserted bar, the roof beam board joint is between locating component and connecting rod, the steel reinforcement cage can be dismantled to be connected in enclosing the frame.
Through adopting above-mentioned technical scheme, during the use, insert the inserted bar in the jack of roof beam board, locating component and roof beam board form the joint, thereby it is fixed with reinforcing mechanism, enclose the frame be located roof beam board top and with the top surface butt of roof beam board, place the steel reinforcement cage in enclosing the frame after that, pour concrete in enclosing the frame afterwards, concrete and steel reinforcement cage in enclosing the frame are consolidated the roof beam board, the bearing capacity of roof beam board has been improved, the resistance to shear of roof beam board and support column junction has been strengthened, the mesh that improves roof beam board and support column fastness to connection has been reached.
Optionally, a holding tank for holding the positioning assembly is arranged on the inserted link, the positioning assembly comprises a fixture block and a telescopic piece, the fixture block is located in the holding tank and connected with the inserted link in a sliding manner, and the fixture block is driven to be fixedly connected between the fixture block and the inserted link towards the telescopic piece moving away from the inserted link, and the beam plate is clamped between the connecting rod and the fixture block.
Through adopting above-mentioned technical scheme, when inserting the inserted bar in the jack, promote the fixture block to the holding tank in, the extensible member is in compression state this moment, and the fixture block is located the holding tank, inserts the inserted bar jack, and the fixture block is located the holding tank and takes place relative slip with the roof beam board, and when the fixture block was located the jack outside, the extensible member extended and outwards promoted the fixture block, between roof beam board joint and fixture block and the connecting rod, it is convenient to install, has improved the fixed convenience of reinforcing mechanism installation.
Optionally, one end of the clamping block, which is far away from the inserted link, inclines towards the direction close to the connecting link.
Through adopting above-mentioned technical scheme, when inserting the inserted bar into the jack, the inclined plane and the beam slab contact of fixture block and take place relative slip, because the fixture block slope sets up, the beam slab presses the fixture block to the holding tank in, needn't operating personnel manmade in pressing the holding tank with the fixture block, has reduced operating procedure, has further improved the fixed convenience of strengthening mechanism installation.
Optionally, a groove is formed in the inner side of the enclosing frame, the groove is vertically formed in the opening direction, a protruding strip is fixedly connected to the position, facing the groove, of the reinforcement cage, and the protruding strip is inserted into the groove.
Through adopting above-mentioned technical scheme, insert the steel reinforcement cage and locate when enclosing the frame, the sand grip of steel reinforcement cage is just to the recess, and in the sand grip inserted the recess, the sand grip was spacing to the steel reinforcement cage in the horizontal direction, and when concrete placement was in enclosing the frame, the concrete will be deepened in the gap between sand grip and the recess, increased the steel reinforcement cage and enclosed the area of contact of frame, improved the steel reinforcement cage and enclosed the fixed steadiness of frame.
Optionally, be provided with auxiliary assembly on the inserted bar, auxiliary assembly includes branch, butt plate and fixing bolt, and the branch rigid coupling is close to connecting rod department in the inserted bar, and branch is towards being close to the support column direction extension, and the butt plate rigid coupling is kept away from inserted bar one end in branch, and fixing bolt passes the butt plate and with support column threaded connection.
Through adopting above-mentioned technical scheme, fixed bolt passes butt joint board and threaded connection on the support column after the strengthening mechanism is fixed to fixed mechanism is fixed, when the bearing capacity that the support column department received was kept away from to the roof beam board is great, the roof beam board has the trend of subsiding downwards, branch has ascending holding power to the roof beam board this moment, has reduced the probability that produces the fracture between roof beam board and the support column, has improved the fastness that roof beam board and support column are connected.
Optionally, a rib plate is fixedly connected to the outer side of the surrounding frame and is abutted to the top of the beam plate.
Through adopting above-mentioned technical scheme, floor and roof beam board top butt, when enclosing the frame and receive great bearing capacity, roof beam board top provides ascending holding power to enclosing frame and floor, and the floor provides external force to enclosing the frame, has improved the rigidity intensity of enclosing the frame, has reduced to enclose the frame and has received pressure and take place crooked degree, has improved the bearing capacity of enclosing the frame.
Optionally, the reinforcement cage is internally hollow, a corrugated plate is inserted into the reinforcement cage, and the corrugated plate is abutted to the inner wall of the reinforcement cage.
Through adopting above-mentioned technical scheme, because the buckled plate is the corrugate bending, therefore the bearing capacity of buckled plate is great, has very strong compressive property, and in the buckled plate was inserted and is located the steel reinforcement cage, the bearing capacity of steel reinforcement cage has been improved to improve the bearing capacity of beam slab, reached the purpose that improves beam slab and support column fastness to connection.
Optionally, the corrugated plate is provided with a through hole, and the through hole penetrates through the corrugated plate.
Through adopting above-mentioned technical scheme, at the in-process of pouring the concrete in enclosing the frame, the concrete passes the through-hole and flows in and encloses the frame bottom, has reduced the buckled plate and has blockked to the concrete, and the concrete of being convenient for flows in and encloses the frame bottom, has reduced the concrete and will enclose the frame and pour full required time, has reached the purpose that improves the efficiency of construction.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the reinforcing mechanism, the reinforcing mechanism is fixed at the joint of the beam plate and the support column, and the concrete and the reinforcement cage poured in the enclosure frame improve the bearing capacity of the beam plate, enhance the shearing resistance of the joint of the beam plate and the support column and generate the effect of improving the connection firmness of the beam plate and the support column;
2. by arranging the auxiliary assembly, the abutting plate is fixed on the supporting columns by the fixing bolts, and the supporting columns provide supporting force for the supporting rods and the beam plate, so that the probability of cracks between the beam plate and the supporting columns is reduced, and the effect of improving the connection firmness between the beam plate and the supporting columns is achieved;
3. through setting up the buckled plate, the bearing capacity of buckled plate is great, has very strong compressive property, has produced the effect that improves beam slab bearing capacity.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial exploded view highlighting the reinforcement mechanism;
FIG. 3 is a partial cross-sectional view highlighting the positioning assembly.
Description of reference numerals: 1. a support pillar; 2. a beam plate; 21. a jack; 3. a reinforcement mechanism; 31. inserting a rod; 311. accommodating grooves; 32. a connecting rod; 33. enclosing a frame; 331. a groove; 332. a rib plate; 34. a positioning assembly; 341. a clamping block; 342. a spring for the telescoping member; 35. a reinforcement cage; 351. a convex strip; 36. a corrugated plate; 361. a through hole; 4. an auxiliary component; 41. a strut; 42. a butt joint plate; 43. and (5) fixing the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses roof beam top reinforced structure that steel sheet and reinforcing bar combine. Referring to fig. 1 and 2, a roof beam top reinforced structure that steel sheet and reinforcing bar combine includes support column 1, beam slab 2 and strengthening mechanism 3, the vertical setting of support column 1, 2 levels of beam slab set up, 2 rigid couplings of beam slab in 1 top of support column, strengthening mechanism 3 installs in beam slab 2 and is close to 1 department of support column, strengthening mechanism 3 has improved the bearing capacity of beam slab 2, the resistance to shear of beam slab 2 with 1 junction of support column has been strengthened, the purpose of improving beam slab 2 and the support column 1 fastness of being connected has been reached.
Referring to fig. 2 and 3, the reinforcement mechanism 3 includes an insert rod 31, a connecting rod 32, the two insertion rods 31 are horizontally arranged, the two insertion rods 31 are parallel to the supporting column 1 and are respectively positioned on two sides of the supporting column 1, the beam plate 2 is opposite to the insertion rods 31 and is provided with insertion holes 21, the insertion rods 31 are inserted into the insertion holes 21, the two connecting rods 32 are respectively and fixedly connected to the same ends of the two insertion rods 31, the connecting rods 32 are abutted to the side walls of the beam plate 2, the enclosure frame 33 is positioned above the insertion rods 31 and is spaced from the insertion rods 31, the side walls of the enclosure frame 33 are fixedly connected with the connecting rods 32, the enclosure frame 33 is a rectangular frame, the bottom of the enclosure frame 33 is abutted to the top surface of the beam plate 2, rib plates 332 are fixedly connected to the outer side of the enclosure frame 33, the plurality of rib plates 332 are arranged, the plurality of rib plates 332 are spaced along the length direction of the enclosure frame 33, and the bottom of the rib plates 332 are abutted to the top surface of the beam plate 2; the holding groove 311 that is used for holding locating component 34 is all offered to the one end that connecting rod 32 was kept away from at the top of inserted bar 31, locating component 34 includes fixture block 341 and extensible member, this embodiment extensible member is the spring, fixture block 341 is located holding groove 311 and is connected with the vertical slip of inserted bar 31, fixture block 341 top is upwards towards being close to the slope of connecting rod 32 direction, the vertical setting of spring, the spring is located holding groove 311 and rigid coupling between fixture block 341 and inserted bar 31, 2 joints of beam slab and between connecting rod 32 and the fixture block 341.
When the reinforcing mechanism 3 is installed and fixed, the inserting rod 31 is inserted into the inserting hole 21, the inclined surface of the fixture block 341 is in contact with the beam plate 2 and slides relatively, as the fixture block 341 is obliquely arranged, the beam plate 2 presses the fixture block 341 downwards along with the insertion rod 31 inserted into the inserting hole 21, the spring is compressed, the fixture block 341 is positioned in the accommodating groove 311, the fixture block 341 is obliquely arranged, the fixture block 341 does not need to be manually pressed, and the convenience of inserting the inserting rod 31 into the inserting hole 21 is improved; the inserting rod 31 is inserted into the inserting hole 21, when the clamping block 341 is located outside the inserting hole 21, the spring extends and pushes the clamping block 341 upwards, the clamping block 341 abuts against the side face, far away from the connecting rod 32, of the beam plate 2, the beam plate 2 is clamped between the connecting rod 32 and the clamping block 341, and therefore the reinforcing mechanism 3 is fixed at the connecting position of the beam plate 2 and the supporting column 1, and installation convenience is improved; enclose frame 33 and floor 332 all with beam slab 2's top butt, floor 332 has improved the rigidity intensity who encloses frame 33, has reduced and has enclosed frame 33 and receive pressure and take place crooked degree, has improved the bearing capacity who encloses frame 33, has strengthened the resistance to shear force of beam slab 2 with the 1 junction of support column, has reached the purpose that improves beam slab 2 connection fastness.
Referring to fig. 2, the reinforcing mechanism 3 further includes a steel reinforcement cage 35 and a corrugated plate 36, the steel reinforcement cage 35 is arranged in an internal hollow manner, the side wall of the steel reinforcement cage 35 opposite to the side wall is open, the height of the steel reinforcement cage 35 is smaller than that of the surrounding frame 33, a convex strip 351 is fixedly connected to the outer side wall of the steel reinforcement cage 35, the convex strip 351 is vertically arranged, the height of the convex strip 351 is the same as that of the steel reinforcement cage 35, a groove 331 for accommodating the convex strip 351 is formed in the position, opposite to the convex strip 351, of the inner wall of the surrounding frame 33, the corrugated plate 36 is inserted into the steel reinforcement cage 35, the corrugated plate 36 is bent in a corrugated manner, the top and the bottom of the corrugated plate 36 are both abutted to the inner wall of the steel reinforcement cage 35, through holes 361 are formed in the corrugated plate 36, a plurality of the through holes 361 are arranged, the through holes 361 are distributed at intervals, and the through holes 361 penetrate through the corrugated plate 36; the reinforcement cage 35 is located within the enclosure 33 and abuts the inner wall of the enclosure 33.
The corrugated plate 36 is inserted into the reinforcement cage 35, then the reinforcement cage 35 is placed into the enclosure frame 33, the convex strips 351 are inserted into the grooves 331, then concrete is poured into the enclosure frame 33, the concrete is filled in gaps between the convex strips 351 and the grooves 331, the contact area between the reinforcement cage 35 and the enclosure frame 33 is increased, the connection strength between the reinforcement cage 35 and the enclosure frame 33 through the concrete is enhanced, and the fixing stability of the reinforcement cage 35 and the enclosure frame 33 is improved; in the process of pouring concrete in the enclosure frame 33, the concrete flows into the bottom of the enclosure frame 33 through the through hole 361, so that the blocking of the corrugated plate 36 to the concrete is reduced, and the construction efficiency is improved; corrugated plate 36 is the corrugate crooked, and corrugated plate 36's bearing capacity is great, and has very strong compressive property, and the rigidity of steel reinforcement cage 35 and concrete is stronger, has further improved beam slab 2's bearing capacity, has strengthened the shear resistance of beam slab 2 with 1 junction of support column, has reached the purpose that improves beam slab 2 and 1 fastness of connection of support column.
Referring to fig. 2, two inserted bar 31 bottoms all are provided with auxiliary assembly 4, and auxiliary assembly 4 includes branch 41, butt plate 42 and fixing bolt 43, and branch 41 rigid coupling is close to connecting rod 32 one end in inserted bar 31, and branch 41 extends downwards towards being close to support column 1 direction, and butt plate 42 rigid coupling is in branch 41 bottom, and butt plate 42 and the lateral wall butt of support column 1, fixing bolt 43 pass butt plate 42 and with support column 1 threaded connection.
Back between fixture block 341 and connecting rod 32 is connected to beam slab 2, and fixing bolt 43 passes butt plate 42 and threaded connection and support column 1 on to be fixed in support column 1 with branch 41 and butt plate 42 on, when beam slab 2 received decurrent pressure great, beam slab 2 had the trend of subsiding downwards, and branch 41 has ascending holding power to beam slab 2, has improved beam slab 2's bearing capacity, has improved the fastness that beam slab 2 and support column 1 are connected.
The implementation principle of the beam top reinforced structure that steel sheet and reinforcing bar combine of this application embodiment is: during the use, insert pole 31 in the jack 21 of roof beam slab 2, the inclined plane and the roof beam slab 2 butt of fixture block 341 and relative slip takes place, fixture block 341 is pressed down to roof beam slab 2, the spring is in compression state this moment, fixture block 341 is located holding tank 311, when fixture block 341 is located the jack 21 outside, the spring extends and upwards promotes fixture block 341, roof beam slab 2 joint is between fixture block 341 and connecting rod 32, enclose the top surface butt of frame 33 bottom and roof beam slab 2, insert corrugated plate 36 and locate in steel reinforcement cage 35 after that, place steel reinforcement cage 35 in enclosing frame 33 again, after that, enclosing frame 33 in concreting, concrete and steel reinforcement cage 35 in the frame 33 reinforce roof beam slab 2, the bearing capacity of roof beam slab 2 has been improved, the shear resistance of roof beam slab 2 and support column 1 junction has been strengthened, the purpose that improves roof beam slab 2 and support column 1 connection fastness has been reached.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the 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 roof beam top reinforced structure that steel sheet and reinforcing bar combine, includes support column (1) and beam slab (2), support column (1) vertical setting, beam slab (2) level setting, beam slab (2) rigid coupling in support column (1) top, its characterized in that: the utility model discloses a beam plate, including roof beam board (2) and support column (1), the junction is provided with reinforcing mechanism (3), reinforcing mechanism (3) is including inserted bar (31), connecting rod (32), enclose frame (33), locating component (34) and steel reinforcement cage (35), offer jack (21) that are used for inserting inserted bar (31) on beam plate (2), it is located inserted bar (31) top and has the interval with inserted bar (31) to enclose frame (33), connecting rod (32) rigid coupling is in enclosing between frame (33) and inserted bar (31), enclose frame (33) and roof beam board (2) top butt, locating component (34) are connected on inserted bar (31), beam plate (2) joint is between locating component (34) and connecting rod (32), steel reinforcement cage (35) can be dismantled to be connected in enclosing frame (33).
2. The steel plate and steel bar combined beam top reinforcing structure according to claim 1, wherein: offer holding tank (311) that is used for holding locating component (34) on inserted bar (31), locating component (34) include fixture block (341) and extensible member, fixture block (341) are located holding tank (311) and slide with inserted bar (31) and be connected for drive fixture block (341) towards keeping away from the extensible member rigid coupling that inserted bar (31) direction removed between fixture block (341) and inserted bar (31), between beam slab (2) joint and connecting rod (32) and fixture block (341).
3. The steel plate and steel bar combined beam top reinforcing structure according to claim 2, wherein: one end of the clamping block (341) far away from the inserted link (31) inclines towards the direction close to the connecting link (32).
4. The steel plate and steel bar combined beam top reinforcing structure according to claim 1, wherein: enclose frame (33) inboard and seted up recess (331), the orientation vertical setting of seting up of recess (331), steel reinforcement cage (35) are just to recess (331) department rigid coupling have sand grip (351), and sand grip (351) are inserted and are located in recess (331).
5. The steel plate and steel bar combined beam top reinforcing structure according to claim 1, wherein: be provided with auxiliary assembly (4) on inserted bar (31), auxiliary assembly (4) include branch (41), butt plate (42) and fixing bolt (43), and branch (41) rigid coupling is close to connecting rod (32) department in inserted bar (31), and branch (41) extend towards being close to support column (1) direction, and butt plate (42) rigid coupling is kept away from inserted bar (31) one end in branch (41), and fixing bolt (43) pass butt plate (42) and with support column (1) threaded connection.
6. The steel plate and steel bar combined beam top reinforcing structure according to claim 1, wherein: the rib plate (332) is fixedly connected to the outer side of the surrounding frame (33), and the rib plate (332) is abutted to the top of the beam plate (2).
7. The steel plate and steel bar combined beam top reinforcing structure according to claim 1, wherein: the inside cavity setting that is of steel reinforcement cage (35), steel reinforcement cage (35) interpolation is equipped with buckled plate (36), the inner wall butt of buckled plate (36) and steel reinforcement cage (35).
8. The steel plate and steel bar combined beam top reinforcing structure according to claim 7, wherein: the corrugated plate (36) is provided with a through hole (361), and the through hole (361) penetrates through the corrugated plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120660849.7U CN214996264U (en) | 2021-03-31 | 2021-03-31 | Beam top reinforced structure that steel sheet and reinforcing bar combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120660849.7U CN214996264U (en) | 2021-03-31 | 2021-03-31 | Beam top reinforced structure that steel sheet and reinforcing bar combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214996264U true CN214996264U (en) | 2021-12-03 |
Family
ID=79095698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120660849.7U Active CN214996264U (en) | 2021-03-31 | 2021-03-31 | Beam top reinforced structure that steel sheet and reinforcing bar combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214996264U (en) |
-
2021
- 2021-03-31 CN CN202120660849.7U patent/CN214996264U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104018581A (en) | Prestress concrete F slab and framework structure system | |
| CN113202185B (en) | Energy-saving building steel structure system and installation process thereof | |
| CN214996264U (en) | Beam top reinforced structure that steel sheet and reinforcing bar combine | |
| CN219773324U (en) | Concrete beam plate structure | |
| CN213741582U (en) | Steel construction links up subassembly with reinforced steel structure | |
| CN214785929U (en) | Template structure of constructional column is built in room | |
| CN209907936U (en) | Integrated template system of cast-in-situ overhanging window board with secondary structure | |
| CN211775723U (en) | Shear force wall reinforcing assembly | |
| CN217461179U (en) | High-strength box type column steel component | |
| CN214329963U (en) | A fixed bolster for prefabricated wallboard fast assembly | |
| CN221276988U (en) | Metal core mould | |
| CN217400391U (en) | Device for mounting building engineering assembly structure | |
| CN217631258U (en) | A template system that is used for outer eaves construction of turning over structure on outer wall | |
| CN220593534U (en) | A commonality adjusting device for bridge case roof beam side form | |
| CN220167506U (en) | Supporting structure for reinforcing side beam template | |
| CN217924406U (en) | Assembled building side fascia convenient to equipment | |
| CN215670123U (en) | A assembled staple bolt device for H shaped steel roof beam | |
| CN212957239U (en) | Assembled building board | |
| CN220035845U (en) | Assembled floor board | |
| CN220954084U (en) | Curtain wall mounting mechanism | |
| CN112962960B (en) | Early formwork stripping support system of coincide floor rigid coupling independent stay | |
| CN217812351U (en) | Supporting system for inner beam template | |
| CN217840946U (en) | Quick installation positioning connecting piece of prefabricated wallboard | |
| CN214498631U (en) | Reinforced building enclosing wall beam column | |
| CN219753969U (en) | Keel jacking integrated template structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |