CN112081313A - Fabricated building structure and construction method thereof - Google Patents
Fabricated building structure and construction method thereof Download PDFInfo
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- CN112081313A CN112081313A CN202011065456.8A CN202011065456A CN112081313A CN 112081313 A CN112081313 A CN 112081313A CN 202011065456 A CN202011065456 A CN 202011065456A CN 112081313 A CN112081313 A CN 112081313A
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- 238000010276 construction Methods 0.000 title abstract description 16
- 210000005056 cell body Anatomy 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 238000005381 potential energy Methods 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
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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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
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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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D2013/1422—Parapet building elements for retaining the roof flashing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model relates to an assembly type building structure, including setting up at the direction cell body at building top and a plurality of prefabricated daughter's wall body of installing in the direction cell body, leave the erection joint between two adjacent prefabricated daughter's wall bodies, the spread groove that the length direction along the direction cell body extends is seted up to the direction cell body, the spacing groove is seted up to the diapire of spread groove and is seted up the anticreep groove in spacing groove lower part lateral wall, and the thickness of prefabricated daughter's wall body is less than the thickness of spread groove, the lower terminal surface protrusion of prefabricated daughter's wall body is provided with inserts the stopper of locating the spacing groove, and the lower part of stopper is slided and is connected with the anticreep piece of. The construction method has the effect of effectively shortening the construction period.
Description
Technical Field
The application relates to the technical field of building structures, in particular to an assembly type building structure and a construction method thereof.
Background
The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.
The parapet wall is a short wall around the roof of a building, and has the main functions of maintaining safety, and applying waterproof pressed bricks at the bottom to prevent water seepage of a waterproof layer or overflow of roof rainwater. At present, in the prior art, the assembly of the assembled wall body generally includes that connecting steel bars protruding perpendicular to a bottom plate module are reserved on a prefabricated bottom plate module, a hole is formed in the bottom of a prefabricated parapet body to be assembled, a grouting sleeve is preset in the prefabricated parapet body, one end of the grouting sleeve is connected with the steel bars on the bottom plate module, and then grouting materials are injected into the grouting sleeve to connect the two steel bars, so that the prefabricated parapet body and the prefabricated bottom plate module are connected.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the prefabricated parapet body is assembled on the prefabricated bottom plate module, the grouting sleeve is required to be grouted to connect two reinforcing steel bars, so that the prefabricated parapet body is connected with the prefabricated bottom plate module, and the construction period is long.
Disclosure of Invention
In order to effectively shorten the construction period, one of the objects of the present application is to provide a fabricated building structure.
The application provides an assembled building structure adopts following technical scheme:
the utility model provides an assembly type building structure, is including setting up at the direction cell body at the building top and a plurality of prefabricated daughter's wall body of installing in the direction cell body, leaves the installation seam between two adjacent prefabricated daughter's wall bodies, the spread groove that the length direction along the direction cell body extends is seted up to the direction cell body, the diapire of spread groove is seted up the spacing groove and is seted up the anticreep groove in spacing groove lower part lateral wall, and the thickness of prefabricated daughter's wall body is less than the thickness of spread groove, the lower terminal surface protrusion of prefabricated daughter's wall body is provided with inserts the stopper of locating the spacing groove, and the lower part of stopper slides and is connected with the anticreep piece.
By adopting the technical scheme, when the prefabricated daughter wall body is installed on the guide groove body, the limiting block at the lower part of the prefabricated daughter wall body is aligned to the limiting groove and inserted into the limiting groove of the guide groove body, so that the limitation on the degree of freedom of the prefabricated daughter wall body in the horizontal direction is realized, the anti-drop groove and the anti-drop block are arranged, the limitation on the vertical degree of freedom of the prefabricated daughter wall body is realized, the fixed installation of the prefabricated daughter wall body and the guide groove body is realized, and the construction period is effectively shortened; leave the installation seam between two adjacent prefabricated daughter wall bodies, on the one hand, for follow-up actuating mechanism provides installation space, on the other hand for have certain flexible change volume between two adjacent prefabricated daughter wall bodies, effectively reduce because of expend with heat and contract with cold and lead to the prefabricated daughter wall to take place the possibility of phenomenons such as arch, crack.
Preferably, the prefabricated parapet wall body is provided with a driving mechanism for driving the anti-falling block to slide towards the direction close to or far away from the anti-falling groove.
By adopting the technical scheme, the driving mechanism is arranged, when the prefabricated parapet wall body is installed, after the limiting block of the prefabricated parapet wall body is inserted into the limiting groove of the guide groove body, the driving mechanism drives the anti-falling block to slide towards the direction close to the anti-falling groove and be embedded into the anti-falling groove, and the fixed installation of the prefabricated parapet wall body and the guide groove body is realized; when demolising the parapet, actuating mechanism drive anticreep piece slides towards keeping away from anticreep groove direction, makes it break away from in the anticreep groove to remove the vertical degree of freedom restriction of direction cell body to prefabricated parapet wall body, realize dismantling of prefabricated parapet wall body and direction cell body, need not to demolish destructively prefabricated parapet wall body, thereby reduce the building rubbish that produces when demolising the parapet wall body, make things convenient for the reuse of prefabricated parapet wall body, green is energy-conserving.
Preferably, the chamber of sliding has been seted up to the lower terminal surface of stopper, prefabricated daughter's wall body sets up and communicates in the installation cavity in the chamber of sliding, actuating mechanism slides between the piece of sliding, fixed connection and the anticreep piece of wearing to locate the installation cavity and along the extending direction in the chamber of sliding and connects in the connecting piece in the chamber of sliding including sliding.
Through adopting above-mentioned technical scheme, the stopper has been seted up the chamber of sliding and has been passed in order for the connecting piece to slide, and prefabricated daughter's wall body has been seted up and has been linked together in the installation cavity in the chamber of sliding and wear to establish in order for the installation of the piece that slides, and the pole that slides towards being close to or keeping away from the anticreep groove direction and slide and drive the anticreep piece through the connecting piece and slide.
Preferably, actuating mechanism still including force the anticreep piece to slide and imbed in the first elastic component in anticreep groove and control anticreep piece break away from in the unblock subassembly in anticreep groove, the anticreep piece is close to the lower extreme of anticreep groove one side and has been seted up the butt in spacing groove lateral wall in order to force the anticreep piece to keep away from the first direction inclined plane that anticreep groove direction slided.
By adopting the technical scheme, the first elastic piece is arranged, in an initial state, the first elastic piece forces the anti-falling block to slide to one side close to the anti-falling groove, when the prefabricated daughter wall body is downwards inserted into the connecting groove of the guide groove body, the first guide inclined plane of the anti-falling block is firstly abutted against the side wall of the limiting groove, when the prefabricated daughter wall body continuously slides downwards, the anti-falling block is forced to slide towards the direction far away from the anti-falling groove, the first elastic piece has elastic potential energy, the limiting block is inserted into the limiting groove, and when the anti-falling block slides to the position corresponding to the anti-falling groove, the first elastic piece resets so as to force the anti-falling block to slide towards the direction close to the anti-falling groove and be embedded into the anti-falling groove; be provided with unblock subassembly, control anticreep piece breaks away from in anticreep groove to remove the vertical degree of freedom restriction of guide groove body to prefabricated daughter's wall body.
Preferably, the tip fixedly connected with of sliding part is located the outside fixed block of prefabricated parapet wall body, first elastic component is extension spring, and extension spring's one end fixed connection is in the lateral wall of prefabricated parapet wall body and other end fixed connection in fixed block.
Through adopting above-mentioned technical scheme, be provided with the fixed block and provide the installation carrier for extension spring, first elastic component is extension spring setting, has good elasticity recovery performance.
Preferably, the unblock subassembly is including sliding the second elastic component who connects in the unblock piece of prefabricated parapet wall body lateral wall, drive unblock piece towards being close to the driving piece that slides of a direction of sliding and forcing the unblock piece to reset, the piece of sliding is offered and is supplied the unblock piece tip to slide and insert the unblock groove of establishing, the tip of unblock piece is provided with the butt and forces the piece of sliding to take place to slide in unblock groove lateral wall and makes the anticreep piece break away from in the second direction inclined plane in anticreep groove.
Through adopting above-mentioned technical scheme, the driving piece drives the unblocking piece towards the in-process that slides near the piece direction that slides, thereby second direction inclined plane butt on the tip of unblocking piece forces the piece that slides to take place to slide in the lateral wall of unblocking groove and makes the anticreep piece break away from in the anticreep groove, thereby remove the vertical degree of freedom restriction of direction cell body to prefabricated daughter wall, when the driving piece slides towards the direction of keeping away from the unblocking piece, the second elastic component forces the unblocking piece to reset and makes its tip break away from in the unblocking groove of the piece that slides.
Preferably, the lateral wall fixedly connected with installation piece of prefabricated parapet, the driving piece is the bolt that the installation piece was worn to locate by the screw thread, and the tip butt of bolt is in the unlocking piece.
Through adopting above-mentioned technical scheme, the driving piece is the bolt setting, through screwing or loosening the bolt, realizes that the bolt slides towards the direction of being close to or keeping away from the piece that unlocks.
Preferably, the second elastic member is an extension spring, and one end of the extension spring is fixedly connected to the mounting block and the other end of the extension spring is fixedly connected to the unlocking member.
Through adopting above-mentioned technical scheme, the second elastic component is extension spring setting, has good elasticity recovery performance.
Preferably, an elastic sealing plate for sealing the installation seam is detachably arranged between two adjacent prefabricated daughter wall bodies.
Through adopting above-mentioned technical scheme, be provided with the confined elastic sealing plate of erection joint, guarantee to have certain flexible regulating variable between two adjacent prefabricated parapet walls bodies when will the erection joint is sealed, on the one hand, guarantee the pleasing to the eye degree of parapet wall face, on the other hand prevents effectively that first elastic component and unblock subassembly from guaranteeing in external environment, improves its life.
In order to effectively shorten the construction period, the other purpose of the application is to provide a construction method of the fabricated building structure.
The construction method of the fabricated building structure adopts the following technical scheme:
step S1, installing a guide wall template on the top of the building along the edge, and pouring mortar to form a guide groove body and a connecting groove;
step S2, inserting the prefabricated daughter wall into the connecting groove of the guide groove body, wherein in an initial state, the first elastic piece forces the anti-drop block to slide to one side close to the anti-drop groove, when the prefabricated daughter wall is inserted downwards into the connecting groove of the guide groove body, the first guide inclined plane of the anti-drop block is firstly abutted against the side wall of the limiting groove, when the prefabricated daughter wall continues to slide downwards, the anti-drop block is forced to slide towards the direction far away from the anti-drop groove, and the first elastic piece has elastic potential energy;
step S3, mounting a sealing plate;
in summary, the present application includes at least one of the following beneficial technical effects:
when the prefabricated daughter wall body is installed on the guide groove body, the limiting block at the lower part of the prefabricated daughter wall body is aligned to the limiting groove and inserted into the limiting groove of the guide groove body, so that the limitation on the degree of freedom of the prefabricated daughter wall body in the horizontal direction is realized, the anti-drop groove and the anti-drop block are arranged, the limitation on the vertical degree of freedom of the prefabricated daughter wall body is realized, the fixed installation of the prefabricated daughter wall body and the guide groove body is realized, and the construction period is effectively shortened;
the prefabricated parapet wall body is provided with a driving mechanism, and when the prefabricated parapet wall body is installed, after a limiting block of the prefabricated parapet wall body is inserted into a limiting groove of the guide groove body, the driving mechanism drives the anti-falling block to slide towards the direction close to the anti-falling groove and be embedded into the anti-falling groove, so that the prefabricated parapet wall body and the guide groove body are fixedly installed; when the parapet is dismantled, the driving mechanism drives the anti-falling block to slide towards the direction away from the anti-falling groove, so that the anti-falling block is separated from the anti-falling groove, the limitation of the vertical freedom degree of the prefabricated parapet body by the guide groove body is removed, the prefabricated parapet body and the guide groove body can be dismantled, the prefabricated parapet body does not need to be dismantled destructively, the construction waste generated when the parapet body is dismantled is reduced, the prefabricated parapet body is convenient to recycle, and the effects of environmental friendliness and energy conservation are achieved;
the driving piece drives the unlocking piece towards the sliding process close to the sliding piece direction, and the second guide inclined plane butt on the end part of the unlocking piece forces the sliding piece to slide in the side wall of the unlocking groove so that the anti-falling block is separated from the anti-falling groove, and therefore the limitation of the guide groove body on the vertical degree of freedom of the prefabricated daughter wall body is removed.
Drawings
Fig. 1 is a schematic view of the overall structure of a prefabricated building structure.
Fig. 2 is a schematic structural view of the drive mechanism.
Fig. 3 is an enlarged partial schematic view at a of fig. 2.
Description of reference numerals: 1. a guide groove body; 11. connecting grooves; 12. a limiting groove; 13. a drop-proof groove; 14. a second drain hole; 15. a first drain hole; 2. prefabricating a parapet wall; 21. a limiting block; 22. an anti-drop block; 221. a first guide slope; 23. a sliding cavity; 24. a mounting cavity; 25. mounting blocks; 3. a sealing plate; 31. an upper sealing plate; 32. a side sealing plate; 4. a drive mechanism; 41. a sliding member; 411. a fixed block; 42. a connecting member; 43. a first elastic member; 44. an unlocking assembly; 441. unlocking the lock; 442. a drive member; 443. a second elastic member; 444. a second guide slope.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an assembled building structure, refers to figure 1, including setting up at the guide groove body 1 at the building top and a plurality of prefabricated daughter wall bodies 2 of installing in guide groove body 1, leaves the installation seam between two adjacent prefabricated daughter wall bodies 2.
Referring to fig. 1 and 2, the upper end surface of the guide groove body 1 is provided with a connecting groove 11 extending along the length direction of the guide groove body 1, and the guide groove body 1 is provided with a first drainage hole 15 communicating with the connecting groove 11 along the thickness direction thereof. The bottom inner wall of spread groove 11 is seted up spacing groove 12 along vertical and is seted up the anticreep groove 13 of locating the inside wall of spacing groove 12 lower part along the length direction of guide groove body 1, and spacing groove 12 is provided with a plurality ofly and follows the length direction equipartition of guide groove body 1. The thickness of prefabricated daughter wall body 2 is less than the thickness of spread groove 11, and second wash port 14 has been seted up along vertical to the bottom inner wall of spacing groove 12, and the protrusion of the lower terminal surface both sides of prefabricated daughter wall body 2 is provided with inserts the stopper 21 of locating spacing groove 12, and the lower part of stopper 21 slides and is connected with the anticreep piece 22 of embedding in anticreep groove 13 that slides.
The lower terminal surface of stopper 21 is vertical to be seted up the chamber 23 that slides that the cross-section is rectangular shape, and the length direction in chamber 23 that slides is on a parallel with the length direction of guide groove body 1, and prefabricated parapet wall body 2 has seted up the installation cavity 24 that communicates in chamber 23 that slides. Prefabricated daughter's wall 2 is provided with drive anticreep piece 22 towards being close to or keeping away from the actuating mechanism 4 that anticreep groove 13 direction slided, actuating mechanism 4 includes the length direction along guide way body 1 and slides and wear to locate the glide 41 of installation cavity 24, fixed connection just slides along the length direction in glide 23 between glide 41 and anticreep piece 22 and connects in the connecting piece 42 in glide 23, force anticreep piece 22 to slide and imbed in the first elastic component 43 in anticreep groove 13 and control anticreep piece 22 to break away from the subassembly 44 that unlocks in anticreep groove 13.
The sliding piece 41 is a sliding rod with the length direction parallel to the length direction of the guide groove body 1, the cross section of the sliding rod is square, and one end of the sliding rod extends to the outside of the prefabricated daughter wall body 2 and is fixedly connected with a fixing block 411. The lower end of the anti-slip block 22 close to the anti-slip groove 13 is provided with a first guiding inclined surface 221 abutting against the sidewall of the limiting groove 12 to force the anti-slip block 22 to slip in the direction away from the anti-slip groove 13. The first elastic member 43 is an extension spring, one end of which is fixedly connected to the outer sidewall of the prefabricated daughter wall 2 and the other end of which is fixedly connected to the fixing block 411. The first elastic member 43 is provided in plurality and distributed around the slide rod.
Referring to fig. 2 and 3, the unlocking assembly 44 includes an unlocking member 441 slidably connected to a sidewall of the prefabricated parapet wall 2 in a vertical direction, a driving member 442 located above the unlocking member 441 and driving the unlocking member 441 to slidably move in a direction close to the sliding rod, and a second elastic member 443 forcing the unlocking member 441 to be reset. The prefabricated parapet wall body 2 is close to the lateral wall fixedly connected with installation piece 25 of fixed block 411, and driving piece 442 is the bolt that the installation piece 25 was worn to locate by the screw thread, and the tip butt of bolt is in the up end of unlocking piece 441. The upper end face of the sliding rod is vertically provided with an unlocking groove for the end part of the unlocking piece 441 to slide and insert, and the lower end part of the unlocking piece 441 is provided with a second guide inclined surface 444 which abuts against the side wall of the unlocking groove to force the sliding piece 41 to slide so that the anti-falling block 22 is separated from the anti-falling groove 13. The second elastic member 443 is an extension spring, one end of which is fixedly connected to the mounting block 25 and the other end of which is fixedly connected to the unlocking member 441.
Referring to fig. 1, demountable installation has the elasticity closing plate 3 with the erection joint confined between two adjacent prefabricated parapet wall bodies 2, and the both sides face edge along thickness direction of prefabricated parapet wall body 2 all offered threaded hole, and closing plate 3 includes shrouding 31 and is located the side seal board 32 of shrouding 31 below, and the fixing bolt in the screw hole of threaded connection is all worn to be equipped with by last shrouding 31 and side seal board 32.
The embodiment of the application also discloses a construction method of the fabricated building structure, which comprises the following steps:
step S1, installing a guide wall template on the top of the building along the edge, and pouring mortar to form a guide groove body 1 and a connecting groove 11;
step S2, inserting the prefabricated daughter wall 2 into the connecting groove 11 of the guide groove body 1, wherein in an initial state, the first elastic member 43 forces the anti-falling block 22 to slide to a side close to the anti-falling groove 13, when the prefabricated daughter wall 2 is inserted downwards into the connecting groove 11 of the guide groove body 1, the first guide inclined plane 221 of the anti-falling block 22 is firstly abutted to the side wall of the limiting groove 12, when the prefabricated daughter wall 2 continues to slide downwards, the anti-falling block 22 is forced to slide towards a direction away from the anti-falling groove 13 and the first elastic member 43 has elastic potential energy, when the limiting block 21 is inserted into the limiting groove 12 and when the anti-falling block 22 slides to a position corresponding to the anti-falling groove 13, the first elastic member 43 resets to force the anti-falling block 22 to slide towards a direction close to the anti-falling groove 13 and be embedded into the anti-falling groove 13;
step S3, mounting the sealing plate 3;
when the parapet wall needs to be dismantled: at first dismantle closing plate 3, the bolt of screwing makes it drive the unlocking piece 441 towards the in-process that slides near the 41 orientation of sliding, thereby the second direction inclined plane 444 on the tip of unlocking piece 441 butts in the lateral wall of unlocking groove and forces sliding 41 to take place to slide and make anticreep piece 22 break away from in anticreep groove 13, thereby remove the vertical degree of freedom restriction of direction cell body 1 to prefabricated daughter wall body 2, can lift by crane prefabricated daughter wall body 2, make the spacing block 21 of prefabricated daughter wall body 2 break away from with the spacing groove 12 of direction cell body 1.
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 (10)
1. A fabricated building structure, characterized by: including setting up at the direction cell body (1) at the building top and a plurality of prefabricated daughter wall body (2) of installing in direction cell body (1), leave the installation seam between two adjacent prefabricated daughter wall bodies (2), direction cell body (1) is seted up along direction of length extension's of direction cell body (1) spread groove (11), spacing groove (12) and offering in anticreep groove (13) of spacing groove (12) lower part lateral wall are seted up to the diapire of spread groove (11), and the thickness of prefabricated daughter wall body (2) is less than the thickness of spread groove (11), the lower terminal surface protrusion of prefabricated daughter wall body (2) is provided with and inserts stopper (21) of locating spacing groove (12), and the lower part of stopper (21) is slided and is connected with and slides and is embedded in anticreep piece (22) of anticreep groove (13).
2. A fabricated building structure according to claim 1, wherein: the prefabricated parapet wall body (2) is provided with a driving mechanism (4) for driving the anti-falling block (22) to slide towards the direction close to or far away from the anti-falling groove (13).
3. A fabricated building structure according to claim 2, wherein: the lower terminal surface of stopper (21) has been seted up and has been slided chamber (23), prefabricated parapet wall body (2) are seted up and are communicated in installation cavity (24) that slides chamber (23), actuating mechanism (4) slide (41), fixed connection between slide (41) and anticreep piece (22) and slide along the extending direction of sliding chamber (23) and connect in connecting piece (42) of sliding chamber (23) including sliding and wearing to locate installation cavity (24).
4. A fabricated building structure according to claim 3, wherein: actuating mechanism (4) still including force anticreep piece (22) to slide and imbed in first elastic component (43) of anticreep groove (13) and control anticreep piece (22) break away from in unblock subassembly (44) of anticreep groove (13), anticreep piece (22) are close to the lower extreme of anticreep groove (13) one side and have been seted up the butt in spacing groove (12) lateral wall in order to force anticreep piece (22) towards keeping away from first direction inclined plane (221) that anticreep groove (13) direction slided.
5. A fabricated building structure according to claim 4, wherein: the tip fixedly connected with of sliding member (41) is located outside fixed block (411) of prefabricated parapet wall body (2), first elastic component (43) are extension spring, and extension spring's one end fixed connection is in the lateral wall of prefabricated parapet wall body (2) and other end fixed connection in fixed block (411).
6. A fabricated building structure according to claim 4, wherein: unblock subassembly (44) including sliding connect in the second elastic component (443) that unblock piece (441), drive unblock piece (441) are slided towards driving piece (442) and the force unblock piece (441) that slide near slip piece (41) direction reset in prefabricated parapet wall body (2) lateral wall, slip piece (41) are seted up and are supplied the unblock piece (441) tip to slide and insert the unblock groove of establishing, the tip of unblock piece (441) is provided with the butt and forces slip piece (41) to take place to slide in unblock groove lateral wall and make anticreep piece (22) break away from in second direction inclined plane (444) of anticreep groove (13).
7. A fabricated building structure according to claim 6, wherein: the lateral wall fixedly connected with installation piece (25) of prefabricated parapet wall body (2), driving piece (442) are the bolt that the installation piece (25) was worn to locate by the screw thread, and the tip butt of bolt is in unlocking piece (441).
8. A fabricated building structure according to claim 7, wherein: the second elastic piece (443) is an extension spring, one end of the extension spring is fixedly connected to the mounting block (25) and the other end of the extension spring is fixedly connected to the unlocking piece (441).
9. A fabricated building structure according to claim 1, wherein: an elastic sealing plate (3) for sealing the mounting seam is detachably mounted between every two adjacent prefabricated parapet bodies (2).
10. A method of constructing a fabricated building structure according to any one of claims 1 to 9, wherein: the method comprises the following steps:
step S1, installing a guide wall template on the top of the building along the edge, and pouring mortar to form a guide groove body (1) and a connecting groove (11);
step S2, inserting the prefabricated daughter wall (2) into the connecting groove (11) of the guide groove body (1), in the initial state, the first elastic piece (43) forces the anti-slip block (22) to slide to one side close to the anti-slip groove (13), when the prefabricated daughter wall body (2) is downwards inserted into the connecting groove (11) of the guide groove body (1), the first guiding inclined plane (221) of the anti-drop block (22) is firstly abutted against the side wall of the limiting groove (12), when the prefabricated daughter wall body (2) continues to slide downwards, the anti-drop block (22) is forced to slide towards the direction away from the anti-drop groove (13) and the first elastic piece (43) has elastic potential energy, when the limiting block (21) is inserted in the limiting groove (12) and when the anti-drop block (22) slides to the position corresponding to the anti-drop groove (13), the first elastic piece (43) resets so as to force the anti-falling block (22) to slide towards the direction close to the anti-falling groove (13) and be embedded into the anti-falling groove (13);
and step S3, mounting the sealing plate (3).
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Application publication date: 20201215 |