CN110748008B - Built-in steel plate embedded combined type occlusion member for prefabricated concrete building - Google Patents
Built-in steel plate embedded combined type occlusion member for prefabricated concrete building Download PDFInfo
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- CN110748008B CN110748008B CN201911015026.2A CN201911015026A CN110748008B CN 110748008 B CN110748008 B CN 110748008B CN 201911015026 A CN201911015026 A CN 201911015026A CN 110748008 B CN110748008 B CN 110748008B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 178
- 239000010959 steel Substances 0.000 title claims abstract description 178
- 239000004567 concrete Substances 0.000 title claims abstract description 33
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 38
- 230000000670 limiting effect Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 238000010030 laminating Methods 0.000 claims description 20
- 239000011178 precast concrete Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 241000283984 Rodentia Species 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 13
- 230000002787 reinforcement Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
Abstract
The invention discloses an embedded combined type occlusion component for an assembled prefabricated concrete building built-in steel plate, which comprises a concrete base body and component steel bars, wherein horizontal reinforcing steel bars and vertical reinforcing steel bars are distributed in the concrete base body in a staggered mode, the side surfaces of a combined steel key and a combined steel groove are respectively provided with an inserted elastic steel plate, the side surface of the outer end of each inserted elastic steel plate is uniformly distributed with limiting connecting holes, the inner sides of the limiting connecting holes are connected with split bolts, the inner sides of edge sealing steel plates are provided with occlusion connecting pieces, the component steel bars are positioned in the middle of the concrete base body, the left end and the right end of each component steel bar are respectively provided with a connecting moving piece, and the middle of each connecting. The steel plate embedded combined type occlusion member is embedded into the prefabricated concrete building and is provided with the movably connected member steel bars and the connecting steel bars which keep the strength of the whole structure, and the prefabricated member is convenient to flexibly and stably assemble by being matched with the movably connected inner inserted elastic steel plates and connected with the moving parts.
Description
Technical Field
The invention relates to the related technical field of assembly type buildings, in particular to an embedded combined type meshing component for a built-in steel plate of an assembly type precast concrete building.
Background
The prefabricated building can be manufactured according to the preset standard specification, then the prefabricated building can be directly conveyed to a construction site to be assembled, the site construction is reduced, the whole building construction efficiency is effectively improved, and the problems that the site pouring construction amount is large and the construction progress is influenced are solved because the prefabricated shear wall, the floor slab structure and the like can be installed in a butt joint mode on the construction site.
The existing prefabricated part butt joint is usually fixed by directly matching, connecting and pouring through overhanging steel bars, but is inconvenient to directly carry out gap pouring connection during construction, like a prefabricated assembled shear wall vertical joint connecting structure with a Chinese patent No. CN105484388B and a construction method thereof, the construction is convenient and the construction quality is good by well restraining the butt joint of the pull bolts and the front and rear side plates to the concrete, but the structure strength of the vertical joint is inclined to the structure strength of the vertical joint, the frame structure strength among the whole prefabricated parts is not convenient to maintain, a shear wall structure with a lateral connecting key slot is also provided with a Chinese patent No. CN207525929U, the frame connecting structure strength of the whole shear wall splicing structure is improved while the assembly is convenient through the matching of internal steel bars and lateral steel plates, but the frame connecting structure has relatively poor use flexibility and is not convenient to adapt to the wall structure of partial special-shaped buildings, it is inconvenient to maintain a flexible and stable assembly structure among the special-shaped walls with included angles.
Aiming at the problems, the innovative design is carried out on the basis of the original fabricated prefabricated part combined component.
Disclosure of Invention
The invention aims to provide an embedded combined type occlusion component for a built-in steel plate of an assembly type precast concrete building, which aims to solve the problems that the joint connection of the assembly type precast concrete combined components is inconvenient, the structural strength of a spliced integral frame is insufficient, and flexible movable adjustment and assembly are inconvenient in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an embedded combined type occlusion component of an assembled prefabricated concrete building built-in steel plate comprises a concrete base body and component steel bars, wherein horizontal reinforcing steel bars and vertical reinforcing steel bars are distributed inside the concrete base body in a staggered mode, connecting tie bars are connected between the horizontal reinforcing steel bars and the vertical reinforcing steel bars, a combined steel key and a combined steel groove are respectively formed in the left end and the right end of the concrete base body, an inserted elastic steel plate is arranged on each of the side faces of the combined steel key and the combined steel groove, limiting pressure grooves are uniformly distributed in the inner side of the inserted elastic steel plate, fixed connecting holes are formed in the side faces of the limiting pressure grooves, limiting connecting holes are uniformly distributed in the side faces of the outer ends of the inserted elastic steel plate, split bolts are connected to the inner sides of the limiting connecting holes, a grouting filling layer is arranged between the combined steel key and the combined steel groove, and edge sealing steel plates are arranged on, reserve reinforcing bar hole has been seted up to the inboard of banding steel sheet, and the side in reserving the reinforcing bar hole is provided with the interlock connecting piece, and the component reinforcing bar is located the middle part of concrete base member, and both ends all are provided with the connection moving part about the component reinforcing bar to the middle part of connecting the moving part is connected with connecting reinforcement, the interlock connecting piece is including laminating spread groove, elasticity filling member, laminating steel sheet and interlock tooth, and the axis of interlock connecting piece and the axis coincidence in reserving the reinforcing bar hole, and interlock connecting piece and banding steel sheet integrated structure, be provided with elasticity filling member between laminating spread groove and the laminating steel sheet, and elasticity filling member evenly distributed is at the inner wall surface of laminating spread groove, laminating steel sheet evenly distributed is in the inboard of elasticity filling member, and constitutes the meshing through the interlock tooth between laminating steel sheet and the component reinforcing bar and connect, the moving, The laminating leads to groove, connects loose ring and internal connection hole, and connects the lantern ring and connect the loose ring and be located the both ends about the component reinforcing bar respectively, connect the lantern ring and connect and lead to the groove through the laminating between the loose ring and constitute revolution mechanic, and connect through internal connection hole interconnect between loose ring and the connection reinforcing bar.
Preferably, horizontal reinforcing steel bars and vertical reinforcing steel bars are uniformly distributed between the combined steel key and the combined steel groove, and adjacent horizontal reinforcing steel bars and vertical reinforcing steel bars are connected with each other through connecting tie bars.
Preferably, interpolation elastic steel board and spacing indent be the integral structure, and the axis of spacing indent and the axis of vertical reinforcing bar are parallel to each other to spacing indent evenly distributed is inside the side of concrete base member, constitutes welding integral structure through fixed connection hole between spacing indent and the horizontal reinforcing bar simultaneously.
Preferably, the side surface of the inner inserting elastic steel plate is uniformly distributed with limiting connecting holes, the inner inserting elastic steel plates are mutually attached to the inner sides of the combined steel key and the combined steel groove, the adjacent inner inserting elastic steel plates are mutually connected through split bolts, and the split bolts penetrate through the inner sides of the limiting connecting holes.
Preferably, the central axis of the member steel bar is perpendicular to the central axis of the connecting steel bar, and the connecting steel bar is arranged inside the connecting moving part in a penetrating manner.
Compared with the prior art, the invention has the beneficial effects that: the built-in steel plate of the prefabricated concrete building is embedded into the combined occlusion component;
1. the prefabricated wall body is provided with the movable connection type member steel bars and the connecting steel bars, the movable connection type member steel bars and the connecting steel bars are convenient to match with the horizontal reinforcing steel bars and the vertical reinforcing steel bars to keep the overall structural strength of the prefabricated member, in the assembling and using process of the prefabricated wall body, the member steel bars and the connecting steel bars connected through the meshing connecting pieces and the connecting movable pieces can form a complete frame connecting structure, the overall frame structural strength of the building wall body is favorably kept, the frame structure at the connecting part is indirectly connected with the frame structural member of the prefabricated member body through the meshing connecting pieces, the prefabricated member is convenient to assemble, and the overall;
2. be provided with the interior elastic steel plate and the connection moving part of the nimble adjustment assembly of convenient adaptation heterotypic building wall body, in the assembly use of prefab, the frame construction spare of component reinforcing bar and connecting reinforcement carries out swing joint through connecting the moving part, when keeping horizontal spacing, conveniently carry out certain slope adjustment assembly around connecting reinforcement, the interior elastic steel plate in the outside can carry out certain elastic bending simultaneously, the cooperation is spacing to the connection of stay bolt, can be convenient for keep the slope assembly between the prefab, keep holistic frame construction to connect simultaneously, improve the flexibility of prefab assembly.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the construction of the reinforcing bars and connecting bars of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic view of the structure of an elastic steel plate inserted inside according to the present invention;
FIG. 6 is a schematic top view of the tilt adjustment of the present invention.
In the figure: 1. a concrete matrix; 2. horizontally reinforcing the steel bars; 3. vertical reinforcing steel bars; 4. connecting a lacing wire; 5. combining steel keys; 6. combining steel grooves; 7. inserting an elastic steel plate; 8. limiting and pressing the groove; 9. fixing the connecting hole; 10. limiting connecting holes; 11. oppositely pulling the bolts; 12. grouting a filling layer; 13. edge sealing the steel plate; 14. reserving a reinforcing steel bar hole; 15. an engagement connector; 151. attaching a connecting groove; 152. an elastic filling member; 153. attaching a steel plate; 154. engaging the rodent; 16. component steel bars; 17. connecting the movable piece; 171. a connecting lantern ring; 172. fitting the through grooves; 173. connecting a movable ring; 174. an inner connection hole; 18. and connecting the reinforcing steel bars.
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. 1-6, the present invention provides a technical solution: an embedded combined type occlusion component for built-in steel plates of an assembled precast concrete building comprises a concrete base body 1, horizontal reinforcing steel bars 2, vertical reinforcing steel bars 3, connecting tie bars 4, combined steel keys 5, combined steel grooves 6, inserted elastic steel plates 7, limiting pressure grooves 8, fixed connecting holes 9, limiting connecting holes 10, split bolts 11, a grouting filling layer 12, edge sealing steel plates 13, reserved steel bar holes 14, occlusion connecting pieces 15, component steel bars 16, connecting moving pieces 17 and connecting steel bars 18, wherein the horizontal reinforcing steel bars 2 and the vertical reinforcing steel bars 3 are distributed in the concrete base body 1 in a staggered manner, the connecting tie bars 4 are connected between the horizontal reinforcing steel bars 2 and the vertical reinforcing steel bars 3, the left end and the right end of the concrete base body 1 are respectively provided with the combined steel keys 5 and the combined steel grooves 6, and the inserted elastic steel plates 7 are arranged on the side surfaces of the combined steel keys 5 and the combined steel grooves 6, spacing indent 8 is evenly distributed to the inboard of interpolation elastic steel plate 7, and fixed connection hole 9 has been seted up to the side surface of spacing indent 8, the outer end side surface evenly distributed of interpolation elastic steel plate 7 has spacing connecting hole 10, and the inboard of spacing connecting hole 10 is connected with split bolt 11, be provided with grout filling layer 12 between combination steel key 5 and the combination steel groove 6, and the side of combination steel key 5 and combination steel groove 6 all is provided with banding steel sheet 13, reserve reinforcing bar hole 14 has been seted up to the inboard of banding steel sheet 13, and the side of reserving reinforcing bar hole 14 is provided with interlock connecting piece 15, member reinforcing bar 16 is located the middle part of concrete base member 1, and both ends all are provided with the connection moving part 17 about member reinforcing bar 16, and the middle part of connecting moving part 17 is connected with connecting reinforcement 18.
Interpolation elastic steel 7 and spacing indent 8 are the integral structure, and the axis of spacing indent 8 and vertical reinforcing bar 3 are parallel to each other, and 8 evenly distributed of spacing indent is inside the side of concrete base member 1, constitute welding integral structure through fixed connection hole 9 between spacing indent 8 and the horizontal reinforcing bar 2 simultaneously, when convenient interpolation elastic steel 7 is spacing fixed in concrete base member 1, with horizontal reinforcing bar 2 and the whole frame joint support that constitutes of vertical reinforcing bar 3.
Side surface evenly distributed of interpolation elastic steel plate 7 has spacing connecting hole 10, and interpolation elastic steel plate 7 laminates each other at combination steel key 5 and combination steel groove 6's inboard, and through 11 interconnect to stay bolt between the adjacent interpolation elastic steel plate 7, run through simultaneously to stay bolt 11 and set up in spacing connecting hole 10 inboardly, make things convenient for adjacent prefab combination steel key 5 and the adjustment between combination steel groove 6 to be connected, it is spacing to coordinate the regulation of many spacing connecting holes 10 through the elasticity activity structure of interpolation elastic steel plate 7, can conveniently carry out certain inclination adjustment.
The engagement connector 15 comprises an engagement connection groove 151, an elastic filling part 152, an engagement steel plate 153 and an engagement tooth 154, the central axis of the engagement connector 15 coincides with the central axis of the reserved steel bar hole 14, and the engagement connector 15 and the edge sealing steel plate 13 are of an integrated structure, so that the component steel bars 16 can be conveniently connected and fixed through the engagement connector 15.
Be provided with elasticity filling member 152 between laminating spread groove 151 and the laminating steel sheet 153, and elasticity filling member 152 evenly distributed is at the inner wall surface of laminating spread groove 151, when making things convenient for the laminating fastening of component reinforcing bar 16, can be when taking place violent vibrations, when keeping frame construction to connect, plays effectual shock attenuation protective effect.
The bonding steel plate 153 is uniformly distributed on the inner side of the elastic filling part 152, and the bonding steel plate 153 and the member steel bar 16 form a meshing connection through the meshing tooth 154, so that the member steel bar 16 is conveniently meshed and fastened.
The central axis of the member steel bar 16 and the central axis of the connecting steel bar 18 are perpendicular to each other, and the connecting steel bar 18 is arranged inside the connecting moving part 17 in a penetrating manner, so that the adjacent prefabricated parts are connected through the member steel bar 16 and the connecting steel bar 18 to form a frame connection.
The connecting movable piece 17 comprises a connecting sleeve ring 171, a fitting through groove 172, a connecting movable ring 173 and an inner connecting hole 174, and the connecting sleeve ring 171 and the connecting movable ring 173 are respectively positioned at the left end and the right end of the component steel bar 16, so that the movable connection of adjacent prefabricated pieces is facilitated.
The connecting ring 171 and the connecting movable ring 173 form a rotating structure through the attaching through groove 172, and the connecting movable ring 173 and the connecting steel bars 18 are connected with each other through the inner connecting hole 174, so that the adjacent prefabricated members are connected in a limiting manner, and meanwhile, certain inclination angle activity adjustment assembly is performed.
The working principle is as follows: when the assembled precast concrete building built-in steel plate is embedded into the combined occlusion member, according to the illustration in fig. 1, the horizontal reinforcing steel bars 2, the vertical reinforcing steel bars 3 and the connecting tie bars 4 are connected with each other to form a frame type supporting structure, meanwhile, the tail ends of the horizontal reinforcing steel bars 2 are inserted into the fixed connecting holes 9 of the inserted elastic steel plates 7 for welding and fixing as shown in fig. 5, the inserted elastic steel plates 7 are inserted into the inner sides of the edge banding steel plates 13, and the outer ends of the inserted elastic steel plates extend out to be used as the connecting structures of the combined steel keys 5 and the;
according to fig. 1-2, when assembling the component steel bar 16, the component steel bar 16 can directly pass through the middle part of the snap connector 15 at the position of the reserved steel bar hole 14 as shown in fig. 2, two ends of the component steel bar 16 are mutually attached to the attachment steel plate 153 in the snap connector 15, the attachment snap connection between the snap tooth 154 and the component steel bar 16 is kept and fixed under the action of the elastic filling piece 152, and then the assembled frame structure can be placed in a corresponding mold to cast the concrete matrix 1 to form a complete prefabricated body;
when the prefabricated parts are assembled and used, according to the drawings of fig. 1 and 3-4, two ends of adjacent prefabricated parts can be connected with the movable parts 17 to be connected with each other, the connecting movable ring 173 is sleeved into the laminating through groove 172 of the connecting sleeve ring 171 to be movably limited as shown in fig. 3, meanwhile, the connecting steel bars 18 can be inserted into the inner side of the inner connecting hole 174 to movably connect the movable parts 17 to keep the connecting structure between the adjacent prefabricated parts, meanwhile, the inserted elastic steel plates 7 between the external combined steel key 5 and the combined steel groove 6 are mutually laminated, the pulling bolts 11 can be used to penetrate through the corresponding limiting connecting holes 10 on the inserted elastic steel plates 7 to be limited and fixed, and then, the grouting filling layer 12 between the combined steel key 5 and the combined steel groove 6 can be poured to finish the assembly;
according to the drawings of fig. 3-6, when the prefabricated member is assembled and adjusted, certain inclination adjustment can be performed between prefabricated member walls, so that the prefabricated member is suitable for different special-shaped building structures, when the connecting movable member 17 is connected and assembled, certain rotation adjustment can be performed between the connecting lantern ring 171 and the connecting movable ring 173, meanwhile, the assembly of the connecting steel bars 18 is not affected, and when the outer side inserted elastic steel plate 7 is fixed, the inserted elastic steel plate 7 can be elastically bent to a certain extent, at the moment, as shown in fig. 6, the bent and attached inserted elastic steel plate 7 can be limited and fixed by the pull bolt 11 penetrating through the asymmetric limiting connecting hole 10, so that the inclination state of the prefabricated members on two sides is kept, and then, the grouting filling layer 12 can be cast and formed;
in the assembling and using process of the prefabricated member, according to the illustration in fig. 1 to 6, no matter the prefabricated member is horizontally assembled or obliquely assembled, besides the frame structures of the horizontal reinforcing steel bars 2, the vertical reinforcing steel bars 3 and the connecting tie bars 4, the member reinforcing steel bars 16 and the connecting reinforcing steel bars 18 at the splicing position can also form an integral frame structure support to maintain the structural strength of the wall body, and the outside elastic filling members 152 of the frame systems of the member reinforcing steel bars 16 and the connecting reinforcing steel bars 18 can also play a certain role of buffering in a strong earthquake, so that the integrity and the safety of the frame of the wall body can be maintained even when the frame is cracked in the strong earthquake, which is the working principle that the built-in steel plate of the prefabricated concrete building is embedded into the combined type engaging member.
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 (5)
1. The utility model provides an assembled precast concrete building embeds combination formula interlock component of steel sheet, includes concrete base member (1) and component reinforcing bar (16), its characterized in that: horizontal reinforcing steel bars (2) and vertical reinforcing steel bars (3) are distributed inside the concrete base body (1) in a staggered mode, connecting tie bars (4) are connected between the horizontal reinforcing steel bars (2) and the vertical reinforcing steel bars (3), the left end and the right end of the concrete base body (1) are respectively provided with a combined steel key (5) and a combined steel groove (6), the side surfaces of the combined steel key (5) and the combined steel groove (6) are respectively provided with an inserted elastic steel plate (7), the inner side of the inserted elastic steel plate (7) is uniformly distributed with limiting pressure grooves (8), the side surface of each limiting pressure groove (8) is provided with a fixed connecting hole (9), the outer end side surface of the inserted elastic steel plate (7) is uniformly distributed with limiting connecting holes (10), the inner side of each limiting connecting hole (10) is connected with a counter-pulling bolt (11), a grouting filling layer (12) is arranged between the combined steel key (5) and the combined steel groove (6, and the side edges of the combined steel key (5) and the combined steel groove (6) are provided with edge sealing steel plates (13), the inner sides of the edge sealing steel plates (13) are provided with reserved steel bar holes (14), the side surfaces of the reserved steel bar holes (14) are provided with occlusion connecting pieces (15), the member steel bars (16) are positioned in the middle of the concrete base body (1), the left end and the right end of the member steel bars (16) are provided with connecting moving pieces (17), the middle of each connecting moving piece (17) is connected with connecting steel bars (18), each occlusion connecting piece (15) comprises a laminating connecting groove (151), an elastic filling piece (152), a laminating steel plate (153) and an occlusion tooth wheel (154), the central axes of the occlusion connecting pieces (15) and the central axes of the reserved steel bar holes (14) are mutually overlapped, the occlusion connecting pieces (15) and the edge sealing steel plates (13) are of an integrated structure, and the elastic filling pieces (152) are arranged between, and elasticity filling member (152) evenly distributed is on the inner wall surface of laminating connection groove (151), laminating steel sheet (153) evenly distributed is in the inboard of elasticity filling member (152), and laminates and constitute the meshing connection through interlock rodent (154) between steel sheet (153) and component reinforcing bar (16), connect moving part (17) including link ring (171), laminating logical groove (172), connect movable ring (173) and in-connection hole (174), and link ring (171) and connect both ends about movable ring (173) are located component reinforcing bar (16) respectively, link ring (171) and connect and constitute revolution mechanic through laminating logical groove (172) between the movable ring (173), and connect and pass through in-connection hole (174) interconnect between movable ring (173) and link reinforcing bar (18).
2. The built-in steel plate embedded combined type engaging member for the prefabricated concrete building as claimed in claim 1, wherein: horizontal reinforcing steel bar (2) and vertical reinforcing steel bar (3) evenly distributed are between combination steel key (5) and combination steel groove (6), and through connecting lacing wire (4) interconnect between adjacent horizontal reinforcing steel bar (2) and vertical reinforcing steel bar (3).
3. The built-in steel plate embedded combined type engaging member for the prefabricated concrete building as claimed in claim 1, wherein: interpolation elastic steel board (7) and spacing indent (8) are integrated structure, and the axis of spacing indent (8) and the axis of vertical reinforcing bar (3) are parallel to each other to spacing indent (8) evenly distributed is inside the side of concrete base member (1), constitutes welding integrated structure through fixed connection hole (9) between spacing indent (8) and horizontal reinforcing bar (2) simultaneously.
4. The built-in steel plate embedded combined type engaging member for the prefabricated concrete building as claimed in claim 1, wherein: spacing connecting holes (10) are evenly distributed on the side surface of the inner inserting elastic steel plate (7), the inner inserting elastic steel plate (7) is attached to the inner sides of the combined steel key (5) and the combined steel groove (6), the adjacent inner inserting elastic steel plates (7) are connected with each other through split bolts (11), and the split bolts (11) penetrate through the inner sides of the spacing connecting holes (10).
5. The built-in steel plate embedded combined type engaging member for the prefabricated concrete building as claimed in claim 1, wherein: the central axis of the member steel bar (16) is perpendicular to the central axis of the connecting steel bar (18), and the connecting steel bar (18) is arranged inside the connecting moving piece (17) in a penetrating mode.
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| CN201911015026.2A CN110748008B (en) | 2019-10-24 | 2019-10-24 | Built-in steel plate embedded combined type occlusion member for prefabricated concrete building |
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| CN201911015026.2A CN110748008B (en) | 2019-10-24 | 2019-10-24 | Built-in steel plate embedded combined type occlusion member for prefabricated concrete building |
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| CN110748008B true CN110748008B (en) | 2020-10-02 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0049906A1 (en) * | 1980-10-15 | 1982-04-21 | Lindhorst, Alfred | Device for mounting sound absorbing walls |
| CN103243838A (en) * | 2013-04-28 | 2013-08-14 | 中国十七冶集团有限公司 | Connection structure of integrally assembled concrete frame and shear wall |
| CN105484388A (en) * | 2015-11-18 | 2016-04-13 | 福建工程学院 | Prefabricated assembly type shear wall vertical slit connecting structure and construction method thereof |
| CN205171747U (en) * | 2015-11-18 | 2016-04-20 | 福建工程学院 | Prefabricated assembled shear force wall perps connection structure |
| CN208347011U (en) * | 2018-06-25 | 2019-01-08 | 常州工程职业技术学院 | A kind of assembled shears orthogonal wall profiled sheet perps connection unit |
| CN208934254U (en) * | 2018-08-30 | 2019-06-04 | 河北建筑工程学院 | A kind of assembled Steel Reinforced Concrete Special-Shaped Columns connecting structure |
-
2019
- 2019-10-24 CN CN201911015026.2A patent/CN110748008B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0049906A1 (en) * | 1980-10-15 | 1982-04-21 | Lindhorst, Alfred | Device for mounting sound absorbing walls |
| CN103243838A (en) * | 2013-04-28 | 2013-08-14 | 中国十七冶集团有限公司 | Connection structure of integrally assembled concrete frame and shear wall |
| CN105484388A (en) * | 2015-11-18 | 2016-04-13 | 福建工程学院 | Prefabricated assembly type shear wall vertical slit connecting structure and construction method thereof |
| CN205171747U (en) * | 2015-11-18 | 2016-04-20 | 福建工程学院 | Prefabricated assembled shear force wall perps connection structure |
| CN208347011U (en) * | 2018-06-25 | 2019-01-08 | 常州工程职业技术学院 | A kind of assembled shears orthogonal wall profiled sheet perps connection unit |
| CN208934254U (en) * | 2018-08-30 | 2019-06-04 | 河北建筑工程学院 | A kind of assembled Steel Reinforced Concrete Special-Shaped Columns connecting structure |
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| CN110748008A (en) | 2020-02-04 |
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