CN112942618B - PC (polycarbonate) component for assembly type building and construction method thereof - Google Patents
PC (polycarbonate) component for assembly type building and construction method thereof Download PDFInfo
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- CN112942618B CN112942618B CN202110147429.3A CN202110147429A CN112942618B CN 112942618 B CN112942618 B CN 112942618B CN 202110147429 A CN202110147429 A CN 202110147429A CN 112942618 B CN112942618 B CN 112942618B
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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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34305—Structures characterised by movable, separable, or collapsible parts, e.g. for transport telescopic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/04—Air-ducts or air channels
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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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- Architecture (AREA)
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- Mechanical Engineering (AREA)
- Door And Window Frames Mounted To Openings (AREA)
Abstract
The utility model relates to a PC component for assembly type structure and construction method thereof, including the wall body, the door frame has been seted up on the wall body, just be located inside the butt device that is provided with of door frame on the wall body, inside butt device is used for applying the butt force outward from the door frame toward the door frame in, still install outside butt device on the inside butt device, outside butt device is used for applying the butt force outward from the door frame in the door frame, inside butt device cooperatees with outside butt device and is used for fixing the door frame on the wall body. This application has the effect that improves the structural stability of PC component for assembly type structure when depositing.
Description
Technical Field
The application relates to the field of building construction technology, in particular to a PC component for an assembly type building and a construction method thereof.
Background
The prefabricated building is usually designed and produced by an equivalent cast-in-place design concept, namely PC components for short, and then all prefabricated products are combined through a connection process to build a house like an automobile, so that the prefabricated building has the characteristics of design standardization, production factory, construction assembly, decoration integration, management informatization and the like. The PC component is an important component of the prefabricated building, covers a prefabricated external wall, a prefabricated internal wall, a prefabricated column, a prefabricated beam, a prefabricated floor slab, a prefabricated staircase, a prefabricated balcony, a prefabricated air-conditioning plate and the like in the prefabricated concrete structure, and is an important product for industrial development of the building in China. Compared with the traditional cast-in-place structure, the PC member is subjected to factory production and assembly construction, so that the effects of energy conservation, environmental protection, short construction period, labor conservation and the like can be achieved, the construction quality of a building can be effectively controlled, and the occurrence of engineering accidents is reduced.
In view of the above-mentioned related technologies, the inventor believes that when a PC member with a door frame is stored, the PC member is easily damaged by external interference due to the unstable structure of the PC member when the PC member is not used due to the opening of the door frame.
Disclosure of Invention
In order to improve the structural stability of the PC component for the prefabricated building during storage, the application provides the PC component for the prefabricated building and a construction method thereof.
In a first aspect, the present application provides a PC component for assembly type building, which adopts the following technical solution:
the utility model provides a PC component for assembly type structure, includes the wall body, the door frame has been seted up on the wall body, just be located inside the being provided with inside butt device of door frame on the wall body, inside butt device is used for applying the butt force outward from the door frame in, still install outside butt device on the inside butt device, outside butt device is used for applying the butt force in the door frame from the door frame extroversion, inside butt device cooperatees with outside butt device and is used for fixing the door frame on the wall body.
By adopting the technical scheme, after the PC component for the prefabricated building is manufactured, the internal abutting device is installed in the door frame, so that the internal abutting device applies pressure to the outside of the door frame in the door frame, and a wall body with a weaker structure on one side of the door frame is subjected to the pressure applied from the inside of the door frame; and the external abutting device exerts abutting force in the door frame from the outside of the door frame, so that the wall body with a weaker structure on one side of the door frame is stressed in two directions, the structural stability of the door frame is higher, and the structural stability of the PC component for the assembly type building when being stored is improved.
Optionally, the internal abutting device includes a telescopic portion, a first abutting portion and a second abutting portion, the telescopic portion is in a telescopic setting, the first abutting portion is installed on the telescopic portion and used for abutting against an inner wall on one side of the door frame, and the second abutting portion is installed on the telescopic portion and far away from the position of the first abutting portion and used for abutting against an inner wall on the other side of the door frame.
Through adopting above-mentioned technical scheme, with the extension of the flexible portion in the door frame, let first butt portion and second butt portion respectively with the inside wall butt of door frame for flexible portion supports the door frame from the door frame is inside, thereby reaches the effect of carrying out the outrigger to the structure of door frame inside.
Optionally, the telescopic part comprises a threaded sleeve and a threaded rod, the threaded sleeve is hollow, one end of the threaded sleeve is provided with an opening, and the threaded rod is sleeved in the threaded sleeve in a threaded manner; the first abutting part comprises a rectangular abutting block arranged at one end, far away from the threaded rod, of the threaded sleeve, and a rectangular abutting groove for the rectangular abutting block to insert into is formed in the inner wall of one side of the door frame; the second abutting part comprises a circular abutting block arranged at one end, far away from the threaded sleeve, of the threaded rod, and a circular abutting groove for inserting the circular abutting block is formed in the inner wall of the other side of the door frame.
Through adopting above-mentioned technical scheme, at first put threaded sleeve in the door frame, let the rectangle of threaded sleeve one end support the piece and place at the rectangle and support the inslot, then rotate the threaded rod for the threaded rod stretches out from threaded sleeve gradually, and until let the circular piece of supporting stretch into circular supporting the inslot, the both sides inner wall of door frame is supported by the rectangle respectively and the circular piece of supporting supports, thereby reaches the comparatively convenient effect of butt of carrying on inside the door frame.
Optionally, the external abutting device includes an expansion piece, an abutting piece and an elastic piece, the expansion piece is mounted on the threaded sleeve and is arranged in an expandable manner, and the expansion direction of the expansion piece is consistent with the length direction of the threaded rod; the abutting and buckling piece is arranged on the telescopic piece and is used for abutting against the outer wall of the wall body after the telescopic piece extends to the outer side of the door frame, and the elastic piece is arranged on the telescopic piece and enables the telescopic piece to have a contraction trend all the time.
By adopting the technical scheme, the expansion piece is extended, so that the expansion piece drives the abutting piece to extend to the outside of the door frame, the abutting piece abuts against the outer wall of the wall body on one side of the door frame, and at the moment, the elastic piece pulls the abutting piece towards the inside of the door frame, so that the abutting piece applies force towards the inside of the door frame to the outer wall of the wall body; at this moment, the inside and outside of door frame all receives the power, and under the effect of dual atress, the overall structure of door frame can be more stable.
Optionally, the telescopic part includes a sliding straight cylinder and a sliding rod, the sliding rod is slidably inserted into the sliding straight cylinder, a connecting rod connected with the outer wall of the threaded sleeve is arranged on the outer wall of the sliding straight cylinder, the length directions of the sliding rod and the sliding straight cylinder are both consistent with the length direction of the threaded sleeve, and the sliding straight cylinder and the sliding rod are relatively rotatably arranged; the abutting buckle piece comprises an abutting plate arranged at one end of the sliding rod far away from the sliding straight cylinder; the elastic part comprises a pressure spring, one end of the pressure spring is connected with the inner end wall of the sliding straight cylinder, the other end of the pressure spring is connected with one end of the sliding rod, which is positioned in the sliding straight cylinder, and one end of the pressure spring is rotatably connected with one end of the sliding rod.
By adopting the technical scheme, the sliding rod directly slides out of one section in the sliding straight cylinder, so that one end of the sliding rod extends to the outer side wall of the wall body, the pressure spring is in a stretching and tightening state, the sliding rod is rotated at the moment so that the sliding rod drives the abutting plate to rotate, and the plate surface on one side of the abutting plate is opposite to the outer side wall of the wall body under the rotation; at the moment, the sliding rod is loosened, the pressure spring in a tightened state can automatically recover under the action of self elasticity without receiving pulling force, and a force moving towards the door frame is given to the abutting plate during recovery; and because the face of butt joint board just faces with the lateral wall of wall body, consequently butt joint board can tightly be supported on the lateral wall of wall body to reach the effect of exerting pressure to the door frame inside from the door frame outside.
Optionally, one end of the pressure spring close to the sliding rod is provided with a rotating round block, one end of the sliding rod located in the sliding straight cylinder is coaxially provided with a rolling bearing, and the rotating round block is located in an inner ring of the rolling bearing and in interference fit with the inner ring of the rolling bearing.
Through adopting above-mentioned technical scheme, rotate the setting of circle piece and antifriction bearing for the pressure spring can let pressure spring and slide bar take place relative rotation under the condition of being connected with the slide bar is normal, and then makes the slide bar can not influence the normal tensile of pressure spring when rotating.
Optionally, an air cylinder is arranged on the outer wall of the sliding straight cylinder, the extending direction of a piston rod of the air cylinder is consistent with the length direction of the sliding straight cylinder, a abutted block is arranged on the rod wall of the sliding rod, which is close to the abutting plate, an abutting block is arranged at the end part of the piston rod of the air cylinder, and the abutting block and the abutted block are abutted in the length direction of the piston rod of the air cylinder.
Through adopting above-mentioned technical scheme, start the cylinder for the piston rod extension of cylinder, the butt piece of the piston rod tip of cylinder this moment can be direct with the slide bar on by butt piece looks butt, and then drive the slide bar and slide on the length direction of the straight section of thick bamboo that slides, thereby let the slide bar overcome the pulling force of pressure spring and stretch out, reach the comparatively convenient effect of drive slide bar sliding under the pulling force effect of pressure spring.
Optionally, a plurality of reinforced hollow steel pipes are arranged in the wall body, openings are formed in two ends of each reinforced hollow steel pipe, and the inner cavity of each reinforced hollow steel pipe is communicated with the outside of the wall body.
Through adopting above-mentioned technical scheme, consolidate hollow steel pipe's setting, can enough improve the self stability of wall body to place and can let the inside ventilation that keeps of wall body when outdoor, reach the inside effect of ventilating of wall body when storing.
Optionally, a ventilation transverse pipe which is hollow inside and has two open ends is further arranged in the wall body, the ventilation transverse pipe is communicated with the plurality of reinforced hollow steel pipes, the ventilation transverse pipe and the threaded sleeve are located on the same axis, one end of the ventilation transverse pipe is located in the rectangular abutting groove, the rectangular abutting block is provided with a communication hole, and the ventilation transverse pipe is communicated with the inside of the threaded sleeve through the communication hole; the threaded rod is also provided with a through hole communicated with the inside of the threaded sleeve, the wall body is positioned in the circular abutting groove and is also provided with a vent hole communicated with the through hole, and one end, far away from the through hole, of the vent hole is communicated with the outside of the wall body.
By adopting the technical scheme, the arrangement of the transverse ventilation pipe can communicate a plurality of reinforced hollow steel pipes, so that the effect of smooth ventilation inside the wall body is achieved; and the inside homogeneous phase intercommunication of violently managing, threaded sleeve and threaded rod ventilates, can let the inside of extensible member also keep the ventilation state, places when the place that the sun insolate at the wall body, reaches the effect that reduces the temperature in the pars contractilis fast.
In a second aspect, the present application provides a construction method of a PC component for an assembly type building, which adopts the following technical scheme:
the PC component for the prefabricated building is realized by the following steps: the pretreatment step comprises: drilling holes in the pipe wall of each reinforced hollow steel pipe, wherein the holes are used for inserting the horizontal ventilation pipes, the positions of the holes of each reinforced hollow steel pipe are kept consistent, and then drilling pipe holes in the horizontal ventilation pipes along the length direction of the horizontal ventilation pipes, wherein the hole diameters of the pipe holes are consistent with those of the reinforced hollow steel pipes; drilling and embedding: drilling a plurality of steel pipe holes in the wall, then transversely drilling a through passage, penetrating all the steel pipe holes through the through passage, and then putting the reinforced hollow steel pipe into the steel pipe holes; then inserting the horizontal ventilation pipe into the through channel and penetrating through the plurality of holes, so that the pipe hole on the horizontal ventilation pipe is just positioned in the reinforced hollow steel pipe; pouring: pouring concrete in a gap between the steel pipe hole and the reinforced hollow steel pipe; a reinforcement step: the inner side wall of the door frame is abutted to the outer side of the door frame through the internal abutting device, and then the outer wall close to the door frame on the wall body is abutted to the inner side of the door frame through the external abutting device.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the PC component for the prefabricated building is manufactured, the internal abutting device is installed in the door frame, so that the internal abutting device applies pressure to the outside of the door frame in the door frame, and a wall body with a weak structure on one side of the door frame is subjected to the pressure applied from the inside of the door frame; the external abutting device exerts abutting force on the outside of the door frame to the inside of the door frame, so that a wall body with a weaker structure on one side of the door frame is stressed in two directions, the structural stability of the door frame is higher, and the structural stability of the PC component for the assembly type building during storage is improved;
2. the sliding rod directly slides out of one section in the sliding straight cylinder, so that one end of the sliding rod extends to the outer side wall of the wall body, the pressure spring is in a stretching and tightening state, the sliding rod is rotated at the moment, the sliding rod drives the abutting plate to rotate, and the plate surface on one side of the abutting plate is opposite to the outer side wall of the wall body under the rotation; at the moment, the sliding rod is loosened, the pressure spring in a tightened state does not bear tension any more and can automatically recover under the action of self elasticity, and a force which moves towards the inside of the doorframe is given to the abutting plate during recovery; the surface of the abutting plate is opposite to the outer side wall of the wall body, so that the abutting plate can be tightly abutted on the outer side wall of the wall body, and the effect of applying pressure to the interior of the door frame from the outer side of the door frame is achieved;
3. the arrangement of the horizontal ventilation pipes can enable the plurality of reinforced hollow steel pipes to be communicated, so that the effect of enabling the ventilation inside the wall body to be smoother is achieved; and the inside homogeneous phase intercommunication of violently managing, threaded sleeve and threaded rod ventilates, can let the inside of extensible member also keep the ventilation state, places when the place that the sun insolate at the wall body, reaches the effect that reduces the temperature in the extensible member fast.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a partial cross-sectional view of an embodiment of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals: 1. a wall body; 11. a door frame; 111. a rectangular resisting groove; 112. a circular abutting groove; 12. a vent hole; 2. an internal abutment device; 21. a telescopic part; 211. a threaded sleeve; 212. a threaded rod; 2121. a through hole; 22. a rectangular resisting block; 221. a communicating hole; 23. a circular resisting block; 3. an external abutment device; 31. a telescoping member; 311. a sliding straight cylinder; 3111. an anti-drop flange; 3112. a connecting rod; 312. a slide bar; 3121. a rolling bearing; 3122. a butted block; 3123. an anti-drop bump; 32. a butt joint plate; 33. compressing the spring; 331. rotating the round block; 4. a cylinder; 41. a butting block; 5. reinforcing the hollow steel pipe; 6. a horizontal ventilation pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses PC component for prefabricated building. Referring to fig. 1, the PC component for prefabricated buildings includes a wall 1, in this embodiment, a plate surface of the wall 1 is rectangular; the wall body 1 is provided with a door frame 11, and the shape of the door frame 11 is also rectangular. An internal abutting device 2 is arranged on the wall body 1 and inside the door frame 11, and the internal abutting device 2 is used for exerting abutting force from the inside of the door frame 11 to the outside of the door frame 11; the inner abutting device 2 is also provided with an outer abutting device 3, the outer abutting device 3 is used for exerting abutting force from the outside of the door frame 11 to the inside of the door frame 11, and the inner abutting device 2 is matched with the outer abutting device 3 for fixing the door frame 11 on the wall body 1; through the dual cooperation of inside butt device 2 with outside butt device 3 for the weak position of structure that lies in door frame 11 department on wall body 1 can obtain the structural reinforcement, and then promotes the holistic structural stability of wall body 1.
As shown in fig. 2 and 3, the internal abutting device 2 includes an expansion portion 21, a first abutting portion and a second abutting portion, the expansion portion 21 itself is provided in an expandable manner, the first abutting portion is installed on the expansion portion 21 and used for abutting against one side inner wall of the doorframe 11, and the second abutting portion is installed on the expansion portion 21 at a position away from the first abutting portion and used for abutting against the other side inner wall of the doorframe 11. Specifically, the telescopic part 21 includes a threaded sleeve 211 and a threaded rod 212, the interior of the threaded sleeve 211 is hollow, one end of the threaded sleeve 211 is provided with an opening, the threaded rod 212 is sleeved in the threaded sleeve 211 in a threaded manner, that is, a thread is reserved on the inner wall of the threaded sleeve 211, and the thread on the outer surface of the threaded rod 212 is matched with the thread inside the threaded sleeve 211; the first abutting portion is a rectangular abutting block 22 which is connected to one end, far away from the threaded rod 212, of the threaded sleeve 211 through a bolt, a rectangular abutting groove 111 into which the rectangular abutting block 22 is inserted is formed in the inner wall of one side of the door frame 11, and the size of the rectangular abutting groove 111 is the same as that of the rectangular abutting block 22; the second abutting portion is a circular abutting block 23 which is connected to one end of the threaded rod 212 far away from the threaded sleeve 211 through a bolt, and a circular abutting groove 112 for inserting the circular abutting block 23 is formed in the inner wall of the other side of the door frame 11.
When the interior of the door frame 11 is abutted, the threaded sleeve 211 is firstly placed in the door frame 11, the rectangular abutting block 22 at one end of the threaded sleeve 211 is placed in the rectangular abutting groove 111, then the threaded rod 212 is rotated, because the rectangular abutting block 22 is limited in the rectangular abutting groove 111, the threaded sleeve 211 cannot synchronously rotate along with the threaded rod 212 when the threaded rod 212 is rotated, the threaded rod 212 can gradually extend out of the threaded sleeve 211 until the circular abutting block 23 extends into the circular abutting groove 112, and because the circular abutting block 23 and the circular abutting groove 112 are circular, the circular abutting block 23 can enter the circular abutting groove 112 while rotating, and cannot be limited. At this moment, the inner walls of the two sides of the door frame 11 are respectively supported by the rectangular supporting block 22 and the circular supporting block 23, so that the effect of conveniently supporting the inside of the door frame 11 is achieved.
As shown in fig. 2 and 3, the external abutting device 3 includes an expansion member 31, an abutting member and an elastic member, the expansion member 31 is mounted on the threaded sleeve 211 and is telescopically arranged, and the expansion direction of the expansion member 31 is the same as the length direction of the threaded rod 212; the abutting piece is arranged on the telescopic piece 31 and is used for abutting against the outer wall of the wall body 1 after the telescopic piece 31 extends to the outer side of the door frame 11, and the elastic piece is arranged on the telescopic piece 31 and enables the telescopic piece 31 to always have a contraction trend. Specifically, the telescopic member 31 includes a sliding straight cylinder 311 and a sliding rod 312, the sliding rod 312 is slidably inserted into the sliding straight cylinder 311, a connecting rod 3112 is welded on an outer wall of the sliding straight cylinder 311, and one end of the connecting rod 3112 away from the sliding straight cylinder 311 is welded with an outer wall of the threaded sleeve 211. The length directions of the sliding rod 312 and the sliding straight cylinder 311 are the same as the length direction of the threaded rod 212, the sliding straight cylinder 311 and the sliding rod 312 are arranged in a relatively rotating manner, an anti-disengaging flange 3111 is welded on the edge of an opening of the sliding straight cylinder 311, an anti-disengaging lug 3123 is welded on the edge of the opening of the sliding rod 312 in the sliding straight cylinder 311, and the anti-disengaging flange 3111 and the anti-disengaging lug 3123 are arranged so that the sliding rod 312 is not easy to relatively disengage from the sliding straight cylinder 311; the abutting fastener is an abutting plate 32, the plate surface of the abutting plate 32 is rectangular, and the abutting plate 32 is welded at one end of the sliding rod 312, which is far away from the sliding straight cylinder 311; the elastic element is a pressure spring 33, one end of the pressure spring 33 is welded with the inner end wall of the sliding straight cylinder 311, the other end of the pressure spring 33 is rotatably connected with one end of the sliding rod 312, which is located in the sliding straight cylinder 311, namely, one end of the pressure spring 33, which is close to the sliding rod 312, is welded with a rotating round block 331, one end of the sliding rod 312, which is located in the sliding straight cylinder 311, is coaxially welded with a rolling bearing 3121, and the rotating round block 331 is located in an inner ring of the rolling bearing 3121 and is in interference fit with the inner ring of the rolling bearing 3121.
The sliding rod 312 is pulled to the sliding straight cylinder 311 by external force along the length direction of the sliding straight cylinder 311, the pressure spring 33 in the sliding straight cylinder 311 is forcibly stretched, force is needed by workers when pulling the sliding rod 312 until the sliding rod is pulled to the position outside the doorframe 11 and outside the outer side wall of the wall body 1, at this time, the sliding rod 312 is immediately rotated, the abutting plate 32 on the sliding rod 312 is rotated by an angle, and the plate surface of the abutting plate 32 is opposite to the outer side wall of the wall body 1; the sliding rod 312 is slowly opened, the tension spring pulls the sliding rod 312 out of the doorframe 11, and the abutting plate 32 is tightly abutted against the outer wall of the wall 1; it should be noted that the position of the abutting plate 32 abutting the outer wall of the wall 1 is close to the position of the circular abutting block 23 abutting the inner wall of the doorframe 11, so that the stability of the wall 1 is higher when the wall 1 is abutted by the inner wall and the outer wall.
As shown in fig. 2 and 3, the outer wall of the sliding straight cylinder 311 is bolted with the cylinder 4, the extending direction of the piston rod of the cylinder 4 is consistent with the length direction of the sliding straight cylinder 311, the rod wall of the sliding rod 312 close to the abutting plate 32 is welded with the abutted block 3122, the end part of the piston rod of the cylinder 4 is welded with the abutting block 41, the abutting block 41 is disc-shaped, and the abutting block 41 and the abutted block 3122 are abutted in the length direction of the piston rod of the cylinder 4. Since a great force is required to manually pull the pressure spring 33, which increases the labor intensity of the worker, the sliding rod 312 is manually pulled by the cylinder 4 instead of manually. During the pulling, directly start cylinder 4 for the piston rod extension of cylinder 4, butt piece 41 of the piston rod tip of cylinder 4 this moment can be directly with the butt piece 3122 looks butt on the slide bar 312, and then drive slide bar 312 and slide on the length direction of the straight section of thick bamboo 311 that slides, thereby let slide bar 312 overcome the pulling force of pressure spring 33 and stretch out, reach the comparatively convenient effect of drive slide bar 312 sliding under the pulling force effect of pressure spring 33.
As shown in fig. 2 and 3, a plurality of reinforced hollow steel pipes 5 are bonded in the wall body 1, openings are formed at two ends of each reinforced hollow steel pipe 5, and the inner cavity of each reinforced hollow steel pipe 5 is communicated with the outside of the wall body 1. Specifically, still bond in the wall body 1 and have inside cavity and both ends open-ended horizontal ventilation pipe 6, horizontal ventilation pipe 6 and many reinforcement hollow steel pipes 5 homogeneous phase intercommunication, horizontal ventilation pipe 6 is in same axis with threaded sleeve 211, and horizontal ventilation pipe 6's one end is worn out and is in the rectangle after the inboard of framework and supports in groove 111. The rectangular abutting block 22 is provided with a communicating hole 221, and the ventilating transverse pipe 6 is communicated with the inside of the threaded sleeve 211 through the communicating hole 221; the threaded rod 212 is also provided with a through hole 2121 communicated with the inside of the threaded sleeve 211, a ventilation hole 12 communicated with the through hole 2121 is also formed in the wall 1 and located in the circular abutting groove 112, and one end, far away from the through hole 2121, of the ventilation hole 12 is communicated with the outside of the wall 1.
The arrangement of the reinforced hollow steel pipe 5 can improve the self stability of the wall body 1, and can keep the ventilation inside the wall body 1 when the wall body is placed outdoors, so that the effect of ventilating the inside of the wall body 1 during storage is achieved; the arrangement of the horizontal ventilation pipes 6 can enable the plurality of the reinforced hollow steel pipes 5 to be communicated, so that the effect of smooth ventilation inside the wall body 1 is achieved; and the inside homogeneous phase intercommunication of violently managing 6, threaded sleeve 211 and threaded rod 212 of ventilating can let the inside of extensible member 31 also keep the ventilation state, when the place of placing in the sun insolate at wall body 1, reaches the effect of the temperature in the quick reduction pars contractilis 21.
The embodiment of the application further discloses a construction method of the PC component for the fabricated building. The construction method of the PC component for the prefabricated building comprises the following steps: the pretreatment step comprises: drilling holes in the pipe wall of the reinforced hollow steel pipe 5, wherein the holes are used for inserting the horizontal ventilation pipe 6, the position of each hole of the reinforced hollow steel pipe 5 is kept consistent, and then drilling the hole in the horizontal ventilation pipe 6 along the length direction of the horizontal ventilation pipe 6, wherein the hole diameter of the hole is consistent with that of the reinforced hollow steel pipe 5; drilling and embedding: drilling a plurality of steel pipe holes in the wall body 1, then transversely drilling a through passage, penetrating all the steel pipe holes through the through passage, and then placing the reinforced hollow steel pipe 5 into the steel pipe holes; then inserting the horizontal ventilation pipe 6 into the through passage and penetrating through the plurality of holes, so that the pipe holes on the horizontal ventilation pipe 6 are just positioned in the reinforced hollow steel pipe 5; pouring: pouring concrete in the gap between the steel pipe hole and the reinforced hollow steel pipe 5; a reinforcement step: the inside wall of door frame 11 supports to the outside application of force of door frame 11 outside through inside abutting device 2, and then supports to the inboard application of force of door frame 11 through outside abutting device 3 with the outer wall that is close to door frame 11 on the wall body 1.
The PC component for the assembly type building and the construction method thereof in the embodiment of the application have the following implementation principle: after the PC component for the prefabricated building is manufactured, the internal abutting device 2 is installed in the door frame 11, so that the internal abutting device 2 applies pressure to the outside of the door frame 11 in the door frame 11, and the wall body 1 with a weak structure on one side of the door frame 11 is subjected to the pressure applied from the inside of the door frame 11; the external abutting device 3 exerts abutting force on the door frame 11 from the outside of the door frame 11 to the inside of the door frame 11, so that the wall body 1 with a weak structure on one side of the door frame 11 is stressed in two directions, the structural stability of the door frame 11 is higher, and the structural stability of the PC component for the prefabricated building during storage is improved.
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: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. A PC component for prefabricated building, which is characterized in that: comprises a wall body (1), a door frame (11) is arranged on the wall body (1), an inner abutting device (2) is arranged on the wall body (1) and positioned in the door frame (11), the inner abutting device (2) is used for exerting abutting force from the inside of the door frame (11) to the outside of the door frame (11), the inner abutting device (2) is also provided with an outer abutting device (3), the external abutting device (3) is used for exerting abutting force from the outside of the door frame (11) to the inside of the door frame (11), the inner abutting device (2) is matched with the outer abutting device (3) for fixing a door frame (11) on the wall body (1), the internal abutment device (2) comprises a telescopic part (21), a first abutment part and a second abutment part, the telescopic part (21) is arranged in a telescopic way, the first abutting part is arranged on the telescopic part (21) and is used for abutting against the inner wall at one side of the doorframe (11), the second abutting part is arranged on the telescopic part (21) at a position far away from the first abutting part and is used for abutting against the inner wall of the other side of the door frame (11), the telescopic part (21) comprises a threaded sleeve (211) and a threaded rod (212), the interior of the threaded sleeve (211) is hollow, one end of the threaded sleeve is provided with an opening, and the threaded rod (212) is sleeved in the threaded sleeve (211) in a threaded manner; the first abutting part comprises a rectangular abutting block (22) arranged at one end, far away from the threaded rod (212), of the threaded sleeve (211), and a rectangular abutting groove (111) for the rectangular abutting block (22) to be inserted into is formed in the inner wall of one side of the door frame (11); the second abutting part comprises a circular abutting block (23) arranged at one end, far away from the threaded sleeve (211), of the threaded rod (212), a circular abutting groove (112) for inserting the circular abutting block (23) is formed in the inner wall of the other side of the door frame (11), the external abutting device (3) comprises a telescopic piece (31), an abutting buckle piece and an elastic piece, the telescopic piece (31) is installed on the threaded sleeve (211) and can be arranged in a telescopic mode, and the telescopic direction of the telescopic piece (31) is consistent with the length direction of the threaded rod (212); the supporting buckle piece is arranged on the telescopic piece (31), the supporting buckle piece is used for abutting against the outer wall of the wall body (1) after the telescopic piece (31) extends to the outer side of the door frame (11), the elastic piece is arranged on the telescopic piece (31) and enables the telescopic piece (31) to have a contraction trend all the time, a plurality of reinforcing hollow steel pipes (5) are arranged in the wall body (1), openings are formed in two ends of each reinforcing hollow steel pipe (5), the inner cavity of each reinforcing hollow steel pipe (5) is communicated with the outside of the wall body (1), a ventilation transverse pipe (6) which is hollow inside and is provided with two openings is further arranged in the wall body (1), the ventilation transverse pipe (6) is communicated with the reinforcing hollow steel pipes (5), the ventilation transverse pipe (6) and the threaded sleeve (211) are on the same axis, one end of the ventilation transverse pipe (6) is located in the rectangular supporting groove (111), the rectangular supporting block (22) is provided with a communicating hole (221), and the ventilation transverse pipe (6) is communicated with the inside of the threaded sleeve (211) through the communicating hole (221); the threaded rod (212) is also provided with a through hole (2121) communicated with the inside of the threaded sleeve (211), the wall body (1) is also provided with a ventilation hole (12) communicated with the through hole (2121) and positioned in the circular abutting groove (112), and one end, far away from the through hole (2121), of the ventilation hole (12) is communicated with the outside of the wall body (1).
2. The PC component for prefabricated construction as claimed in claim 1, wherein: the telescopic piece (31) comprises a sliding straight cylinder (311) and a sliding rod (312), the sliding rod (312) is slidably inserted into the sliding straight cylinder (311), a connecting rod (3112) connected with the outer wall of the threaded sleeve (211) is arranged on the outer wall of the sliding straight cylinder (311), the length directions of the sliding rod (312) and the sliding straight cylinder (311) are consistent with the length direction of the threaded rod (212), and the sliding straight cylinder (311) and the sliding rod (312) are arranged in a relative rotating mode; the abutting buckle piece comprises an abutting plate (32) arranged at one end of the sliding rod (312) far away from the sliding straight cylinder (311); the elastic part comprises a pressure spring (33), one end of the pressure spring (33) is connected with the inner end wall of the sliding straight cylinder (311), the other end of the pressure spring is connected with one end, located in the sliding straight cylinder (311), of the sliding rod (312), and one end of the pressure spring (33) is rotatably connected with one end of the sliding rod (312).
3. The PC component for prefabricated construction as claimed in claim 2, wherein: one end of the pressure spring (33) close to the sliding rod (312) is provided with a rotating circular block (331), one end of the sliding rod (312) in the sliding straight cylinder (311) is coaxially provided with a rolling bearing (3121), and the rotating circular block (331) is located at an inner ring of the rolling bearing (3121) and is in interference fit with the inner ring of the rolling bearing (3121).
4. The PC component for prefabricated construction as claimed in claim 2, wherein: be provided with cylinder (4) on the outer wall of slip straight tube (311), the extending direction of the piston rod of cylinder (4) is unanimous with the length direction of slip straight tube (311), slide bar (312) are provided with on being close to the pole wall of butt joint board (32) by butt piece (3122), the piston rod tip of cylinder (4) is provided with butt piece (41), butt piece (41) and by butt piece (3122) on the length direction of the piston rod of cylinder (4) on the butt.
5. A construction method of a PC component for an assembly type building is characterized by comprising the following steps: a PC component for prefabricated buildings based on one of the claims 1 to 4, comprising the following steps:
the pretreatment step comprises: drilling holes in the pipe wall of each reinforced hollow steel pipe (5), wherein the holes are used for inserting the transverse ventilation pipe (6), the positions of the holes of each reinforced hollow steel pipe (5) are kept consistent, then drilling pipe holes in the transverse ventilation pipe (6) along the length direction of the transverse ventilation pipe (6), and the hole diameter of each pipe hole is consistent with that of each reinforced hollow steel pipe (5);
drilling and embedding: drilling a plurality of steel pipe holes in the wall body (1), then transversely drilling a through passage, penetrating all the steel pipe holes through the through passage, and then placing the reinforced hollow steel pipe (5) into the steel pipe holes; then inserting the horizontal ventilation pipe (6) into the through passage and penetrating through the plurality of holes, so that the pipe hole on the horizontal ventilation pipe (6) is just positioned in the reinforced hollow steel pipe (5);
pouring: pouring concrete in a gap between the steel pipe hole and the reinforced hollow steel pipe (5);
a reinforcement step: the inner side wall of the door frame (11) is pressed against the outer side of the door frame (11) through the inner abutting device (2), and then the outer wall, close to the door frame (11), on the wall body (1) is pressed against the inner side of the door frame (11) through the outer abutting device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110147429.3A CN112942618B (en) | 2021-02-03 | 2021-02-03 | PC (polycarbonate) component for assembly type building and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110147429.3A CN112942618B (en) | 2021-02-03 | 2021-02-03 | PC (polycarbonate) component for assembly type building and construction method thereof |
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| CN112942618A CN112942618A (en) | 2021-06-11 |
| CN112942618B true CN112942618B (en) | 2023-02-24 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203669143U (en) * | 2014-01-10 | 2014-06-25 | 张外文 | Connection tube inside wall |
| CN205663237U (en) * | 2016-06-12 | 2016-10-26 | 济宁恒嘉模板科技有限公司 | Telescopic top sled is pressed and is held locking device |
| CN205713166U (en) * | 2016-04-19 | 2016-11-23 | 山东大学 | The support connector of pre-formed members wallboard, pre-formed members wallboard and support system thereof |
| CN107178212A (en) * | 2017-05-24 | 2017-09-19 | 中建四局第三建筑工程有限公司 | The reinforced steel beam and girder and reinforcement method of a kind of prefabricated components that are open |
| CN109098318A (en) * | 2018-07-10 | 2018-12-28 | 王永信 | A kind of prefabricated panel insulation construction and its construction method |
| CN209369377U (en) * | 2018-08-29 | 2019-09-10 | 中民筑友科技投资有限公司 | A kind of adjustable supporting device of door-window opening |
| CN210685393U (en) * | 2019-09-02 | 2020-06-05 | 深圳市深安企业有限公司 | Eave cantilever concrete structure formwork support |
| CN211775900U (en) * | 2020-02-21 | 2020-10-27 | 中天建设集团有限公司 | Adjustable PE rod construction tool |
| CN212271671U (en) * | 2020-04-28 | 2021-01-01 | 中铁二局集团建筑有限公司 | Retractable elevartor shaft facade protector |
-
2021
- 2021-02-03 CN CN202110147429.3A patent/CN112942618B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203669143U (en) * | 2014-01-10 | 2014-06-25 | 张外文 | Connection tube inside wall |
| CN205713166U (en) * | 2016-04-19 | 2016-11-23 | 山东大学 | The support connector of pre-formed members wallboard, pre-formed members wallboard and support system thereof |
| CN205663237U (en) * | 2016-06-12 | 2016-10-26 | 济宁恒嘉模板科技有限公司 | Telescopic top sled is pressed and is held locking device |
| CN107178212A (en) * | 2017-05-24 | 2017-09-19 | 中建四局第三建筑工程有限公司 | The reinforced steel beam and girder and reinforcement method of a kind of prefabricated components that are open |
| CN109098318A (en) * | 2018-07-10 | 2018-12-28 | 王永信 | A kind of prefabricated panel insulation construction and its construction method |
| CN209369377U (en) * | 2018-08-29 | 2019-09-10 | 中民筑友科技投资有限公司 | A kind of adjustable supporting device of door-window opening |
| CN210685393U (en) * | 2019-09-02 | 2020-06-05 | 深圳市深安企业有限公司 | Eave cantilever concrete structure formwork support |
| CN211775900U (en) * | 2020-02-21 | 2020-10-27 | 中天建设集团有限公司 | Adjustable PE rod construction tool |
| CN212271671U (en) * | 2020-04-28 | 2021-01-01 | 中铁二局集团建筑有限公司 | Retractable elevartor shaft facade protector |
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| CN112942618A (en) | 2021-06-11 |
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