CN113756473A - A L type self preservation temperature shear force wall prefabricated plate for prefabricated construction corner - Google Patents
A L type self preservation temperature shear force wall prefabricated plate for prefabricated construction corner Download PDFInfo
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- CN113756473A CN113756473A CN202111207631.7A CN202111207631A CN113756473A CN 113756473 A CN113756473 A CN 113756473A CN 202111207631 A CN202111207631 A CN 202111207631A CN 113756473 A CN113756473 A CN 113756473A
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- rod
- groove
- rotating
- sliding
- bearing plate
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- 238000004321 preservation Methods 0.000 title claims description 8
- 238000010276 construction Methods 0.000 title description 2
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 93
- 238000007906 compression Methods 0.000 claims description 93
- 230000003014 reinforcing effect Effects 0.000 claims description 54
- 239000003351 stiffener Substances 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 230000009471 action Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 210000003205 muscle Anatomy 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 210000002421 cell wall Anatomy 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- 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
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- 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
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
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- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
Abstract
The application discloses an L-shaped self-insulation shear wall prefabricated plate for a corner of an assembly type building, which relates to the technical field of prefabricated components of the assembly type building and solves the problem that the pressure resistance at the upper side position of the intersection point of two bearing plates is weak; the second bearing plate is provided with a second connecting rib, a second upper steel rib and a first side steel; be provided with coupling mechanism between first loading board and the second loading board, coupling mechanism includes first runner assembly and second runner assembly, and first runner assembly includes first dwang and first slide bar, and the second dwang rotates to be connected on the second splice bar, and the second runner assembly includes second dwang and second slide bar, is provided with fixed subassembly between first slide bar and the second slide bar. This application can strengthen the compressive capacity of two loading board intersection upside positions.
Description
Technical Field
The application relates to the technical field of prefabricated components of an assembly type building, in particular to an L-shaped self-insulation shear wall prefabricated slab for a corner of the assembly type building.
Background
The shear wall is a structure which uses reinforced concrete wall boards to replace beam columns in a frame structure, can bear internal force caused by various loads and can effectively control the horizontal force of the structure, and the reinforced concrete wall boards are used for bearing vertical and horizontal forces. The shear wall has strong pressure resistance, and when earthquake and other large shaking occur, the shear wall can effectively control the horizontal shear of the structure, has stronger capability of resisting damage, better earthquake resistance and higher safety compared with other structural forms.
The existing L-shaped self-insulation shear wall prefabricated slab for the corner of the fabricated building shown in fig. 12 and 13 comprises a first bearing plate 1, a second bearing plate 2 and a heat-insulation wall 15, wherein the heat-insulation wall 15 is fixedly installed on the ground 16, the first bearing plate 1 and the second bearing plate 2 are perpendicular to each other and are installed on the inner side of the heat-insulation wall 15, a plurality of first stabilizing ribs 17 are arranged on the upper end surface of the first bearing plate 1 and two end surfaces in the length direction, and a plurality of second stabilizing ribs 25 are arranged on the upper end surface of the second bearing plate 2 and two end surfaces in the length direction.
To the above-mentioned related art, the inventor thinks that first loading board 1 and second loading board 2 are perpendicular to be set up fixed mounting in the heat preservation wall 15 inboard when, because other terminal surfaces of first loading board 1 and second loading board 2 all have a plurality of reinforcing bars to carry out the resistance to compression, and the upside position of first loading board 1 and second loading board 2 intersection is not provided with the reinforcing bar, can lead to this position compressive capacity to compare other positions weak, when taking place the earthquake or other circumstances that cause great rocking, this place then can take place the damage earlier because the atress is uneven.
Disclosure of Invention
In order to strengthen the compressive capacity of the upper side position of the intersection point of the two bearing plates, the application provides an L-shaped self-insulation shear wall prefabricated plate for a corner of an assembly type building.
The application provides an L type self preservation temperature shear force wall prefabricated plate for prefabricated building corner adopts following technical scheme:
an L-shaped self-insulation shear wall precast slab for a corner of an assembled building comprises a first bearing plate, a second bearing plate and an insulation wall, wherein the insulation wall is fixedly installed on the ground, and the first bearing plate and the second bearing plate are vertically arranged and are arranged on the inner side of the insulation wall;
the first bearing plate is provided with a first connecting rib, a plurality of first upper reinforcing ribs and a plurality of first side reinforcing ribs, the first upper reinforcing ribs and the first connecting ribs are fixedly arranged on the upper end surface of the first bearing plate, the first connecting ribs are positioned on one side of the first bearing plate close to the second bearing plate, and the first side reinforcing ribs are respectively and fixedly arranged on two end surfaces of the first bearing plate in the length direction;
the second bearing plate is provided with a second connecting rib, a plurality of second upper reinforcing ribs and a plurality of first side reinforcing ribs, the second upper reinforcing ribs and the second connecting ribs are fixedly arranged on the upper end surface of the second bearing plate, the second connecting ribs are positioned on one side of the second bearing plate close to the first bearing plate, and the first side reinforcing ribs are respectively and fixedly arranged on two end surfaces of the second bearing plate in the length direction;
be provided with coupling mechanism between first loading board and the second loading board, coupling mechanism includes first runner assembly and second runner assembly, first runner assembly includes first dwang and slides the first slide bar on first dwang, first dwang rotates and connects on first splice bar, the second runner assembly includes the second dwang and slides the second slide bar on the second dwang, the second dwang rotates to be connected on the second splice bar, be provided with fixed subassembly between first slide bar and the second slide bar, when first dwang and second dwang all are in the horizontality, fixed subassembly can restrict first slide bar and the rotation of second slide bar.
Through adopting above-mentioned technical scheme, place first loading board and second loading board in heat preservation wall inboard position, rotate first dwang, with the first dwang of first glide rod roll-off, rotate the second dwang again, with second glide rod roll-off second dwang, it is together fixed with first glide rod and second glide rod through fixed subassembly, the upside position of two loading board intersections links together through first glide rod and second glide rod, realize strengthening the compressive capacity's of two loading board intersections upside positions effect.
Optionally, offer on the first slide bar and supply second slide bar male fixed slot, fixed subassembly includes butt dish, butt spring and the cover that slides, the cover that slides is established on first slide bar periphery side and is slided along first slide bar length direction, the cover that slides offers the groove of stepping down that supplies second slide bar to pass through, the fixed one side of keeping away from first slide bar that sets up at first slide bar of butt dish, the one end butt of butt spring is on the butt dish, the other end butt of butt spring is on sliding to sheathe in.
Through adopting above-mentioned technical scheme, promote to slide the cover and remove towards being close to the butt dish direction, then with the second pole that slides insert the fixed slot in, under the effect of butt spring, slide the cover and slide towards keeping away from the butt dish direction, cover the cladding of second pole that slides until sliding, accomplish the fixed first effect that slides pole and second slide pole of fixed subassembly.
Optionally, a sliding block is fixedly arranged on a groove wall of the abdicating groove, the first sliding rod is provided with a first sliding groove matched with the sliding block, and the second sliding rod is provided with a second sliding groove matched with the sliding block;
through adopting above-mentioned technical scheme, under the cooperation through sliding block and first sliding tray, can prevent that the cover that slides from causing the rotation at the removal in-process, when the second sliding tray was gone into to the sliding block card, can prevent that the second pole that slides from sliding in the second dwang.
Optionally, the first slide bar is rotatably connected with a first compression bar, a first accommodating groove for accommodating the first compression bar is formed in the outer peripheral side of the first slide bar, the first compression bar has a compression state perpendicular to the first slide bar, the first compression bar further has a storage state completely stored in the first accommodating groove, and a first elastic piece for pushing the first compression bar to rotate from the storage state to the compression state is further arranged in the first slide bar.
The second slide bar is rotatably connected with a second compression bar, a second accommodating groove for the second compression bar to be placed is formed in the outer peripheral side of the second slide bar, the second compression bar has a compression-resistant state perpendicular to the second slide bar, the second compression bar further has a storage state completely contained in the second accommodating groove, and a second elastic piece for pushing the second compression bar to rotate from the storage state to the compression-resistant state is further arranged in the second slide bar.
Through adopting above-mentioned technical scheme, the first rotation pole in-process of first slide bar roll-off, when first anti compression bar is no longer acted on to first sliding groove cell wall, under the effect of first elastic component, first anti compression bar rotates to the resistance to compression state, and first anti compression bar can improve the compressive capacity of first slide bar this moment.
The second pole roll-off second dwang in-process slides, when the second groove cell wall that slides no longer acts on when the second resists the compression bar, under the effect of second elastic component, the second resists the compression bar and rotates to the compressive state, and the compressive capacity of second pole that slides can be improved to the second this moment.
Optionally, the first rotating rod is rotatably connected with a first reinforcing rod, the first rotating rod is provided with a first mounting groove for placing the first reinforcing rod, the first reinforcing rod has a compression-resistant state perpendicular to the first rotating rod, the first compression-resistant rod also has a storage state completely stored in the first mounting groove, and a first control element for controlling the first reinforcing rod to rotate from the storage state to the compression-resistant state is arranged in the first rotating rod;
rotate on the second dwang and be connected with the second stiffener, the second mounting groove that supplies the second stiffener to place is seted up to the second dwang, the second stiffener has the resistance to compression state that sets up with the second dwang is perpendicular, the second stiffener still has the state of accomodating of taking in completely in the second mounting groove, be provided with the second control piece that control second stiffener rotated to resistance to compression state from the state of accomodating in the second dwang.
Through adopting above-mentioned technical scheme, rotate first stiffener from the state of accomodating to compressive state at first control, first stiffener can improve the compressive capacity of first rotation pole this moment.
The second control piece rotates the second reinforcing rod from the storage state to the pressure-resistant state, and the second reinforcing rod can improve the pressure-resistant capacity of the second rotating rod.
Optionally, the first control element is a first hinge rod, one end of the first hinge rod is rotatably connected to the end surface of the first sliding rod, and the other end of the first hinge rod is rotatably connected to the first reinforcing rod;
the second control piece is a second hinged rod, one end of the second hinged rod is rotatably connected to the end face of the second sliding rod, and the other end of the second hinged rod is rotatably connected to the second reinforcing rod.
Through adopting above-mentioned technical scheme, under the effect of first articulated pole, the in-process that slides in first swing arm, the rotation of the first stiffener of simultaneous control, until first stiffener is in the resistance to compression state.
Under the effect of second articulated rod, the second pole that slides in the second dwang in-process, can control the rotation of second stiffener simultaneously, is in the resistance to compression state until the second stiffener.
Optionally, a first limiting block is fixedly arranged on the periphery of the first sliding rod, a first limiting groove for the first limiting block to slide is formed in the end face, close to the first sliding rod, of one side of the first rotating rod, and a first stopper block is fixedly arranged at the notch of the first limiting groove;
the second stopper is fixedly arranged on the periphery of the second sliding rod, a second limiting groove for sliding the second stopper is formed in one side end face, close to the second sliding rod, of the second rotating rod, and a second stopper block is fixedly arranged at the position of the second limiting groove.
Through adopting above-mentioned technical scheme, when first stopper contradicted first chock, first slide bar no longer roll off first rotation pole, can guarantee that first slide bar can not break away from outside first rotation pole at any time.
When the second stopper is collided with the second stopper, the second sliding rod does not slide out of the second rotating rod, and the second sliding rod can be ensured not to be separated out of the second rotating rod at any time.
Optionally, the first connecting rib comprises two first vertical ribs and a first transverse rib arranged between the two vertical ribs, a first rotating cylinder is fixedly arranged on one side, away from the first sliding rod, of the first rotating rod, a first rotating groove for the first transverse rib to pass through is formed in the first rotating cylinder, the first rotating rod has a vertical state facing downwards and a horizontal state extending in the direction away from the first transverse rib, a first clamping block is arranged on the first transverse rib, a first clamping groove for the first clamping block to rotate is formed in the first rotating groove, when the first clamping block is abutted to one side groove wall of the first clamping groove, the first rotating rod is in a vertical state, and when the first clamping block is abutted to the other side groove wall of the first clamping groove, the first rotating rod is in a horizontal state;
the second splice bar includes two second vertical bars and sets up the horizontal muscle of second between two vertical bars, the fixed second rotating cylinder that is provided with in one side that the second slide pole was kept away from to the second dwang, set up the second rotating groove that supplies the horizontal muscle of second to pass on the second rotating cylinder, the second dwang has vertical state down and the horizontality of keeping away from the horizontal muscle orientation extension of second, be provided with the second joint piece on the horizontal muscle of second, the second rotating groove is seted up and is supplied the rotatory second joint groove of second, when the second joint piece contradicts one side cell wall in second joint groove, the second dwang is in vertical state, when the second joint piece contradicts the opposite side cell wall in second joint groove, the second dwang is in the horizontality.
Through adopting above-mentioned technical scheme, under the cooperation in first joint piece and first joint groove, can conveniently control first rotation pole and be in horizontality and vertical direction.
Under the cooperation of second joint piece and second joint groove, can conveniently control the second dwang and be in horizontality and vertical direction.
Optionally, the first rotating cylinder and the second rotating cylinder are spliced in half.
Through adopting above-mentioned technical scheme, first a section of thick bamboo that rotates can make things convenient for first a section of thick bamboo to install on first horizontal muscle through half-and-half concatenation, and a second rotates a section of thick bamboo and can make things convenient for the second to rotate a section of thick bamboo and install on the horizontal muscle of second through half-and-half concatenation.
Through adopting above-mentioned technical scheme, first rotary drum can dismantle the connection, easy to assemble or change.
In summary, the present application includes at least one of the following benefits:
place first loading board and second loading board in heat preservation wall inboard position, rotate first dwang, with the first dwang of first slide bar roll-off, rotate the second dwang again, with second slide bar roll-off second dwang, it is together fixed with first slide bar and second slide bar through fixed subassembly, the upside position of two loading board intersections links together through first slide bar and second slide bar, simultaneously first compression resistance pole, the second compression resistance pole, first stiffener and second stiffener are in the compressive state simultaneously, realize strengthening the compressive capacity's of two loading board intersections upside positions effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is an exploded view of the first rotating assembly and the second rotating assembly in the present embodiment;
FIG. 3 is a schematic cross-sectional view of the first rotating assembly in the present embodiment;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is an enlarged schematic view at B in FIG. 3;
FIG. 6 is an enlarged schematic view at C in FIG. 2;
FIG. 7 is a cross-sectional schematic view of a second rotating assembly in the present embodiment;
FIG. 8 is an enlarged schematic view at D of FIG. 7;
FIG. 9 is an enlarged schematic view at E in FIG. 7;
FIG. 10 is an enlarged schematic view at F of FIG. 2;
FIG. 11 is a schematic structural view of a fixing member in the present embodiment;
FIG. 12 is a schematic view of the overall structure of the prior art;
fig. 13 is an exploded view of the first loading plate and the second loading plate in the prior art.
Description of reference numerals: 1. a first bearing plate; 11. a first connecting rib; 111. a first stud; 112. a first transverse bar; 113. a first clamping block; 12. a first upper reinforcement bar; 13. a first side reinforcement; 14. a first placing groove; 17. a first stabilizing rib; 2. a second carrier plate; 21. a second connecting rib; 211. a second stud; 212. a second transverse bar; 213. a second clamping block; 22. second upper reinforcing steel bars; 23. a first two-side reinforcement; 24. a second placing groove; 25. a second stabilizing rib; 3. a connecting mechanism; 4. a first rotating assembly; 41. a first rotating lever; 411. a first sliding groove; 412. a first rotating drum; 413. a first rotating groove; 414. a first clamping groove; 415. a first limit groove; 416. a first mounting groove; 417. a first movable slot; 42. a first slide bar; 421. a first stopper; 422. a first plug; 423. a first accommodating groove; 424. a first spring groove; 425. a first sliding groove; 426. fixing grooves; 5. a first reinforcement bar; 51. a first moving slot; 52. a first control member; 521. a first hinge lever; 522. a first hinge mount; 6. a first compression resistant lever; 61. a first elastic member; 62. a first compression spring; 7. a second rotating assembly; 71. a second rotating lever; 711. a second sliding groove; 712. a second rotary cylinder; 713. a second rotating groove; 714. a second clamping groove; 715. a second limit groove; 716. a second mounting groove; 717. a second movable slot; 72. a second slide bar; 721. a second limiting block; 722. a second plug; 723. a second accommodating groove; 724. a second spring groove; 725. a second sliding groove; 8. a second reinforcement bar; 81. a second moving slot; 82. a second control member; 821. a second hinge lever; 822. a second hinge mount; 9. a second compression resistant rod; 91. a second elastic member; 92. a second compression spring; 10. a fixing assembly; 101. a butting tray; 102. an abutment spring; 103. a sliding sleeve; 1031. a yielding groove; 1032. a sliding block; 15. a heat preservation wall; 16. and (4) the ground.
Detailed Description
The present application is described in further detail below with reference to figures 1-11.
The embodiment of the application discloses an L-shaped self-insulation shear wall prefabricated slab for a corner of an assembly type building.
Referring to fig. 1, the L-shaped self-insulation shear wall precast slab for the corner of the fabricated building comprises a first bearing plate 1, a second bearing plate 2 and a heat-insulation wall 15, wherein the heat-insulation wall 15 is fixedly installed on the ground 16, and the first bearing plate 1 and the second bearing plate 2 are vertically installed on the ground 16 and are both located on the end surface of the inner side of the heat-insulation wall 15.
Referring to fig. 1, a first connecting rib 11 and a plurality of first upper reinforcing bars 12 are installed on the upper end surface of a first bearing plate 1, wherein the first connecting rib 11 is located on one side of the first bearing plate 1 close to a second bearing plate 2, the plurality of first upper reinforcing bars 12 are uniformly arranged along the length direction of the first bearing plate 1, a plurality of first side reinforcing bars 13 are arranged at the two ends of the length direction of the first bearing plate 1, the first side reinforcing bars 13 on the end surface of each side of the length direction of the first bearing plate 1 are uniformly arranged along the vertical direction, and the pressure resistance of the first bearing plate 1 on the ground 16 is enhanced by the first upper reinforcing bars 12 and the first side reinforcing bars 13 through the first connecting rib 11.
Referring to fig. 1, a second tie bar 21 and a plurality of second upper reinforcing bars 22 are installed on the upper end surface of the second bearing plate 2, wherein the second tie bar 21 is located on one side of the second bearing plate 2 close to the second bearing plate 2, the plurality of second upper reinforcing bars 22 are uniformly arranged along the length direction of the second bearing plate 2, a plurality of first side reinforcing bars 13 are arranged at the two ends of the length direction of the second bearing plate 2, the first side reinforcing bars 13 on the end surface of each side of the length direction of the second bearing plate 2 are uniformly arranged along the vertical direction, and the pressure resistance of the second bearing plate 2 on the ground 16 is enhanced by the second tie bar 21, the second upper reinforcing bars 22 and the first side reinforcing bars 23.
Referring to fig. 1 and 2, a connection mechanism 3 is installed between a first bearing plate 1 and a second bearing plate 2, the connection mechanism 3 includes a first rotation assembly 4 and a second rotation assembly 7, the first rotation assembly 4 includes a first rotation rod 41 and a first sliding rod 42, a first sliding groove 411 for the first sliding rod 42 to slide is provided on the first rotation rod 41, a first rotation cylinder 412 is integrally provided on one side of the first rotation rod 41 away from the first sliding rod 42, a first connection rib 11 includes two first vertical ribs 111 and a first transverse rib 112 to be connected together between the two first vertical ribs 111, and a first rotation groove 413 for the first transverse rib 112 to pass through is provided on the first rotation cylinder 412.
Referring to fig. 3 and 4, the first clamping block 113 is welded on the first transverse rib 112, the first clamping groove 414 for the first clamping block 113 to rotate is formed in the groove wall of the first rotating groove 413, when the first clamping block 113 abuts on the groove wall of one side of the first clamping groove 414, the first rotating rod 41 is vertically downward in a vertical state, the first placing groove 14 for placing the first rotating rod 41 and the first sliding rod 42 is formed in the first loading plate 1, and when the first clamping block 113 abuts on the groove wall of the other side of the first clamping groove 414, the first rotating rod 41 extends towards the direction away from the first transverse rib 112 to be in a horizontal state.
Referring to fig. 4, in order to facilitate the installation of the first rotary cylinder 412 on the first transverse rib 112, the first rotary cylinder 412 is formed by splicing two halves, and the two halves of the first rotary cylinder 412 are fixed by bolts.
Referring to fig. 3 and 5, in order to prevent the first sliding rod 42 from separating from the first rotating rod 41, a first limiting block 421 is fixedly welded on the peripheral side of the first sliding rod 42, a first limiting groove 415 for the first limiting block 421 to slide is formed in a side end surface of the first sliding rod 41 close to the first sliding rod 42, after the first limiting block 421 enters the first limiting groove 415, a first plug 422 is fixedly welded at a notch of the first limiting groove 415, and the first plug 422 can prevent the first limiting block 421 from separating from the first limiting groove 415.
Referring to fig. 6, a first reinforcing bar 5 is installed on a first rotating bar 41, a first installation groove 416 for placing the first reinforcing bar 5 is formed on the outer circumferential side of the first rotating bar 41, the first reinforcing bar 5 is rotatably connected to the first rotating bar 41 through a shaft, the first reinforcing bar 5 has a compression-resistant state perpendicular to the first rotating bar 41 and a storage state completely received in the first installation groove 416, a first control member 52 is installed in the first rotating bar 41, the first control member 52 is a first hinge bar 521, a first hinge base 522 is fixedly installed on the first sliding bar 42, one end of the first hinge bar 521 is rotatably connected to the first hinge base 522 through a shaft, the other end of the first hinge bar 521 is rotatably connected to the first reinforcing bar 5 through a shaft, a first moving groove 51 for sliding the first hinge bar 521 is formed on the first reinforcing bar 5, a first moving groove 417 for passing the first hinge bar 521 is formed on the first rotating bar 41, under the action of the first hinge lever 521, during the sliding process of the first sliding lever 42 away from the first rotating lever 41, the first reinforcing rod 5 can be controlled to rotate from the storage state to the pressure-resisting state.
Referring to fig. 6, a first compression bar 6 is mounted on the first sliding rod 42, a first accommodating groove 423 for placing the first compression bar 6 is formed on an outer circumferential side of the first sliding rod 42, the first compression bar 6 is rotatably connected to the first sliding rod 42 through a shaft, the first compression bar 6 has a storage state of being completely received in the first accommodating groove 423 and a compression state of being perpendicular to the first sliding rod 42, a first elastic member 61 is further mounted in the first sliding rod 42, the first elastic member 61 is a first compression spring 62, a first spring groove 424 for placing the first compression spring 62 is formed at a bottom of the first accommodating groove 423, one end of the first compression spring 62 abuts against a bottom of the first spring groove 424, the other end of the first compression spring 62 abuts against the first compression bar 6, the first sliding groove 411 is controlled to move away from the first sliding rod 41 until a groove wall of the first sliding groove 411 does not act on the first compression bar 6 any more, under the action of the first compression spring 62, the first compression resisting rod 6 rotates from the storage state to the compression resisting state, and the compression resisting capacity of the first sliding rod 42 is enhanced.
Referring to fig. 2, the second rotating assembly 7 includes a second rotating rod 71 and a second sliding rod 72, a second sliding groove 711 for sliding the second sliding rod 72 is formed in the second rotating rod 71, one side of the second rotating rod 71 away from the second sliding rod 72 is integrally provided with a second rotating cylinder 712, the second connecting rib 21 includes two second vertical ribs 211 and a second transverse rib 212 to be connected together by the two second vertical ribs 211, and the second rotating cylinder 712 is provided with a second rotating groove 713 for passing the second transverse rib 212.
Referring to fig. 7 and 8, the second clamping block 213 is welded to the second transverse rib 212, the second clamping groove 714 for the second clamping block 213 to rotate is formed in the groove wall of the second rotation groove 713, when the second clamping block 213 abuts against the groove wall of one side of the second clamping groove 714, the second rotation rod 71 is vertically vertical downward, the second placing groove 24 for placing the second rotation rod 71 and the second sliding rod 72 is formed in the second bearing plate 2, and when the second clamping block 213 abuts against the groove wall of the other side of the second clamping groove 714, the second rotation rod 71 extends towards the direction away from the second transverse rib 212 to be horizontal.
Referring to fig. 8, in order to facilitate the installation of the second rotary cylinder 712 on the second transverse rib 212, the second rotary cylinder 712 is formed by splicing two halves, and the two halves of the second rotary cylinder 712 are fixed by bolts.
Referring to fig. 7 and 9, in order to prevent the second sliding rod 72 from separating from the second rotating rod 71, a second limiting block 721 is fixedly welded on the periphery of the second sliding rod 72, a second limiting groove 715 for the second limiting block 721 to slide is formed on the end surface of the second rotating rod 71 close to the second sliding rod 72, after the second limiting block 721 enters the second limiting groove 715, a second stopper 722 is fixedly welded at the notch of the second limiting groove 715, and the second stopper 722 can prevent the second limiting block 721 from separating from the second limiting groove 715.
Referring to fig. 10, a second reinforcing rod 8 is installed on the second rotating rod 71, a second installation groove 716 for placing the second reinforcing rod 8 is formed on the outer circumferential side of the second rotating rod 71, the second reinforcing rod 8 is connected to the second rotating rod 71 through a shaft, the second reinforcing rod 8 has a compression-resistant state perpendicular to the second rotating rod 71 and a storage state completely stored in the second installation groove 716, a second control member 82 is installed in the second rotating rod 71, the second control member 82 is a second hinge rod 821, a second hinge seat 822 is fixedly installed on the second sliding rod 72, one end of the second hinge rod 821 is connected to the second hinge seat 822 through a shaft, the other end of the second hinge rod 821 is connected to the second reinforcing rod 8 through a shaft, a second moving groove 81 for sliding the second hinge rod 821 is formed on the second reinforcing rod 8, a second moving groove 717 for passing the second hinge rod 821 is formed on the second rotating rod 71, under the action of the second hinge rod 821, when the second sliding rod 72 slides in the direction away from the second rotating rod 71, the second reinforcing rod 8 can be controlled to rotate from the storage state to the pressure-resistant state.
Referring to fig. 10, a second compression bar 9 is mounted on the second sliding bar 72, a second receiving groove 723 for placing the second compression bar 9 is formed on the outer peripheral side of the second sliding bar 72, the second compression bar 9 is rotatably connected to the second sliding bar 72 through a shaft, the second compression bar 9 has a storage state of being completely received in the second receiving groove 723 and a compression state of being disposed perpendicular to the second sliding bar 72, a second elastic member 91 is further mounted in the second sliding bar 72, the second elastic member 91 is a second compression spring 92, a second spring groove 724 for placing the second compression spring 92 is formed at the bottom of the second receiving groove 723, one end of the second compression spring 92 abuts against the bottom of the second spring groove 724, the other end of the second compression spring 92 abuts against the second compression bar 9, the second sliding groove 711 is controlled to move in a direction away from the second rotating bar 71 until the groove wall of the second sliding groove 711 is no longer applied to the second compression bar 9, under the action of the second compression spring 92, the second compression resisting rod 9 rotates from the storage state to the compression resisting state, and the compression resisting capacity of the second sliding rod 72 is enhanced.
Referring to fig. 11, a fixing assembly 10 is installed between the first sliding rod 42 and the second sliding rod 72, the fixing assembly 10 includes a contact plate 101, a contact spring 102 and a sliding sleeve 103, the sliding sleeve 103 is sleeved on the outer peripheral side of the first sliding rod 42 and slides along the length direction of the first sliding rod 42, the contact plate 101 is welded on one side of the first sliding rod 42 away from the first sliding rod 41, one end of the contact spring 102 contacts the contact plate 101, the other end of the contact spring 102 contacts the sliding sleeve 103, a fixing groove for inserting the second sliding rod 72 is opened on the outer peripheral side of the first sliding rod 42, a abdicating groove 1031 for passing the second sliding rod 72 is opened on the sliding sleeve 103, after the second sliding rod 72 is inserted into the fixing groove, the sliding sleeve 103 covers the second sliding rod 72 under the action of the contact spring 102, at this time, the second sliding rod 72 limits the sliding of the first sliding rod 42 on the horizontal plane, and the sliding sleeve 103 limits the rotation of the second sliding rod 72, so that the effect of fixedly connecting the first sliding rod 42 and the second sliding rod 72 by the fixing assembly 10 is achieved.
Referring to fig. 11, in order to keep the sliding sleeve 103 stable during the sliding process, a sliding block 1032 is fixedly welded to a groove wall of the receding groove 1031, a first sliding groove 425 matched with the sliding block 1032 is formed in the first sliding rod 42, a second sliding groove 725 matched with the sliding block 1032 is further formed in the second sliding rod 72, and the sliding block 1032 can limit the sliding of the second sliding rod 72 on the horizontal plane.
The implementation principle of the L-shaped self-insulation shear wall prefabricated slab for the corner of the fabricated building in the embodiment of the application is as follows:
placing the first bearing plate 1 and the second bearing plate 2 at the inner side of the thermal insulation wall 15, rotating the first rotating rod 41, sliding the first sliding rod 42 out of the first rotating rod 41, rotating the second rotating rod 71, sliding the second sliding rod 72 out of the second rotating rod 71 until the second rotating rod 71 is inserted into the fixed groove, then, under the action of the abutting spring 102, the sliding sleeve 103 fixes the first sliding rod 42 and the second sliding rod 72 together, meanwhile, the first compression resisting rod 6 rotates under the action of the first compression spring 62, the second compression resisting rod 9 rotates under the action of the second compression spring 92, the first reinforcing rod 5 rotates under the action of the first hinge rod 521, and the second reinforcing rod 8 rotates under the action of the second hinge rod 821 until the first compression resisting rod 6, the second compression resisting rod 9, the first reinforcing rod 5 and the second reinforcing rod 8 are in a compression resisting state at the same time, so that the effect of strengthening the compression resisting capacity of the upper side position of the intersection point of the two bearing plates is achieved.
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 (9)
1. The utility model provides a L type self preservation temperature shear force wall prefabricated plate for prefabricated building corner which characterized in that: the bearing plate comprises a first bearing plate (1), a second bearing plate (2) and a heat-insulating wall (15), wherein the heat-insulating wall (15) is fixedly arranged on the ground (16), and the first bearing plate (1) and the second bearing plate (2) are vertically arranged and are arranged on the inner side of the heat-insulating wall (15);
the first bearing plate (1) is provided with a first connecting rib (11), a plurality of first upper reinforcing steel bars (12) and a plurality of first side reinforcing steel bars (13), the first upper reinforcing steel bars (12) and the first connecting rib (11) are fixedly arranged on the upper end face of the first bearing plate (1), the first connecting rib (11) is positioned on one side, close to the second bearing plate (2), of the first bearing plate (1), and the first side reinforcing steel bars (13) are fixedly arranged on two end faces of the first bearing plate (1) in the length direction respectively;
the second bearing plate (2) is provided with a second connecting rib (21), a plurality of second upper reinforcing steel bars (22) and a plurality of first side reinforcing steel bars (13), the second upper reinforcing steel bars (22) and the second connecting ribs (21) are fixedly arranged on the upper end face of the second bearing plate (2), the second connecting rib (21) is positioned on one side, close to the first bearing plate (1), of the second bearing plate (2), and the first side reinforcing steel bars (13) are fixedly arranged on two end faces of the second bearing plate (2) in the length direction respectively;
be provided with coupling mechanism (3) between first loading board (1) and second loading board (2), coupling mechanism (3) include first rotating assembly (4) and second rotating assembly (7), first rotating assembly (4) include first dwang (41) and slide first slide bar (42) on first dwang (41), first dwang (41) rotate to be connected on first splice bar (11), second rotating assembly (7) include second dwang (71) and slide second slide bar (72) on second dwang (71), second dwang (71) rotate to be connected on second splice bar (21), be provided with between first slide bar (42) and second slide bar (72) fixed subassembly (10), when first dwang (41) and second dwang (71) all are in the horizontality, the fixed assembly (10) can limit the rotation of the first sliding rod (42) and the second sliding rod (72).
2. The L-shaped self-insulation shear wall precast slab for the corner of the fabricated building according to claim 1, wherein: offer on first slide lever (42) and supply second slide lever (72) male fixed slot, fixed subassembly (10) are including butt dish (101), butt spring (102) and slip cover (103), slip cover (103) cover is established on first slide lever (42) periphery side and is slided along first slide lever (42) length direction, slip cover (103) are seted up and are supplied second slide lever (72) through groove (1031) of stepping down, butt dish (101) are fixed to be set up in one side that first slide lever (42) kept away from first slide lever (41), the one end butt of butt spring (102) is on butt dish (101), the other end butt of butt spring (102) is on slip cover (103).
3. The L-shaped self-insulation shear wall precast slab for the corner of the fabricated building according to claim 2, wherein: fixed sliding block (1032) that is provided with on the groove wall of the groove of stepping down (1031), first sliding tray (425) with sliding block (1032) looks adaptation are seted up in first sliding bar (42), second sliding tray (725) with sliding block (1032) looks adaptation are seted up in second sliding bar (72).
4. The L-shaped self-insulation shear wall precast slab for the corner of the fabricated building according to claim 1, wherein: the first sliding rod (42) is rotatably connected with a first compression resisting rod (6), a first accommodating groove (423) for accommodating the first compression resisting rod (6) is formed in the outer peripheral side of the first sliding rod (42), the first compression resisting rod (6) has a compression resisting state perpendicular to the first sliding rod (42), the first compression resisting rod (6) also has a storage state completely stored in the first accommodating groove (423), and a first elastic piece (61) for pushing the first compression resisting rod (6) to rotate from the storage state to the compression resisting state is further arranged in the first sliding rod (42);
the second sliding rod (72) is rotatably connected with a second compression resisting rod (9), a second accommodating groove (723) for the second compression resisting rod (9) to be placed is formed in the outer peripheral side of the second sliding rod (72), the second compression resisting rod (9) has a compression resisting state perpendicular to the second sliding rod (72), the second compression resisting rod (9) is further in a storage state of being completely stored in the second accommodating groove (723), and a second elastic piece (91) for pushing the second compression resisting rod (9) to rotate from the storage state to the compression resisting state is further arranged in the second sliding rod (72).
5. The L-shaped self-insulation shear wall precast slab for the corner of the fabricated building according to claim 4, wherein: the first reinforcing rod (5) is connected to the first rotating rod (41) in a rotating mode, a first installation groove (416) for placing the first reinforcing rod (5) is formed in the first rotating rod (41), the first reinforcing rod (5) has a compression-resistant state perpendicular to the first rotating rod (41), the first compression-resistant rod (6) also has a storage state completely stored in the first installation groove (416), and a first control piece (52) for controlling the first reinforcing rod (5) to rotate from the storage state to the compression-resistant state is arranged in the first rotating rod (41);
rotate on second dwang (71) and be connected with second stiffener (8), second mounting groove (716) that supply second stiffener (8) to place are seted up in second dwang (71), second stiffener (8) have with the perpendicular compression resistance state that sets up of second dwang (71), second stiffener (9) still have the state of accomodating in complete income second mounting groove (716), be provided with in second dwang (71) and control second stiffener (8) from accomodating the second control piece (82) that the state rotated to compression resistance state.
6. The L-shaped self-insulation shear wall precast slab for the corner of the fabricated building according to claim 5, wherein: the first control part (52) is a first hinged rod (521), one end of the first hinged rod (521) is rotatably connected to the end face of the first sliding rod (42), and the other end of the first hinged rod (521) is rotatably connected to the first reinforcing rod (5);
the second control piece (82) is a second hinge rod (821), one end of the second hinge rod (821) is rotatably connected to the end face of the second sliding rod (72), and the other end of the second hinge rod (821) is rotatably connected to the second reinforcing rod (8).
7. The L-shaped self-insulation shear wall precast slab for the corner of the fabricated building according to claim 1, wherein: a first limiting block (421) is fixedly arranged on the peripheral side of the first sliding rod (42), a first limiting groove (415) for the first limiting block (421) to slide is formed in the end face, close to the first sliding rod (42), of one side of the first rotating rod (41), and a first plug block (422) is fixedly arranged at the notch of the first limiting groove (415);
the second stopper (721) is fixedly arranged on the peripheral side of the second sliding rod (72), a second stopper groove (715) for the second stopper (721) to slide is formed in the end face, close to the second sliding rod (72), of one side of the second rotating rod (71), and a second stopper (722) is fixedly arranged at the notch of the second stopper groove (715).
8. The L-shaped self-insulation shear wall precast slab for the corner of the fabricated building according to claim 7, wherein: the first connecting rib (11) comprises two first vertical ribs (111) and a first transverse rib (112) arranged between the two vertical ribs, one side of the first sliding rod (42) far away from the first rotating rod (41) is fixedly provided with a first rotating cylinder (412), the first rotating cylinder (412) is provided with a first rotating groove (413) for the first transverse rib (112) to pass through, the first rotating rod (41) has a vertical downward vertical state and a horizontal state extending towards the direction far away from the first transverse rib (112), the first transverse rib (112) is provided with a first clamping block (113), the first rotating groove (413) is provided with a first clamping groove (414) for the first clamping block (113) to rotate, when the first clamping block (113) collides with one side groove wall of the first clamping groove (414), the first rotating rod (41) is in a vertical state, and when the first clamping block (113) collides with the other side groove wall of the first clamping groove (414), the first rotating rod (41) is in a horizontal state;
the second connecting rib (21) comprises two second vertical ribs (211) and a second transverse rib (212) arranged between the two vertical ribs, one side of the second sliding rod (72) is far away from the second rotating rod (71) and is fixedly provided with a second rotating cylinder (712), the second rotating cylinder (712) is provided with a second rotating groove (713) for the second transverse rib (212) to pass through, the second rotating rod (71) has a vertical state facing downwards and a horizontal state extending towards the direction of the second transverse rib (212) to be far away, the second transverse rib (212) is provided with a second clamping block (213), the second rotating groove (713) is provided with a second clamping groove (714) for the second rotation, when the second clamping block (213) is abutted to one side of the second clamping groove (714), the second rotating rod (71) is in the vertical state, and when the second clamping block (213) is abutted to the other side groove wall of the second clamping groove (714), the second rotating lever (71) is in a horizontal state.
9. The L-shaped self-insulation shear wall precast slab for the corner of the fabricated building according to claim 8, wherein: the first rotating cylinder (412) and the second rotating cylinder (712) are spliced in half.
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| CN202111207631.7A CN113756473B (en) | 2021-10-18 | 2021-10-18 | A L type self preservation temperature shear force wall prefabricated plate for prefabricated construction corner |
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