CN116005795B - Assembly type building and assembly type building construction method - Google Patents
Assembly type building and assembly type building construction method Download PDFInfo
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- CN116005795B CN116005795B CN202310111337.9A CN202310111337A CN116005795B CN 116005795 B CN116005795 B CN 116005795B CN 202310111337 A CN202310111337 A CN 202310111337A CN 116005795 B CN116005795 B CN 116005795B
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000009435 building construction Methods 0.000 title abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 98
- 239000010959 steel Substances 0.000 claims abstract description 98
- 238000007789 sealing Methods 0.000 claims description 77
- 239000004567 concrete Substances 0.000 claims description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 239000011150 reinforced concrete Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000670 limiting effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to an assembled building and an assembled building construction method, which are applied to the field of buildings. The prefabricated wall body is connected with the prefabricated roof through the assembly component, and the assembly component comprises a fixing part, a pouring part and a connecting part; the pouring part is respectively fixed on the prefabricated wall body and the prefabricated roof through the fixing part, the connecting part is arranged in the pouring part, the connecting part is connected with the prefabricated wall body and the prefabricated roof when the fixing part is fixed on the prefabricated wall body and the prefabricated roof, a pulley is arranged on the outer wall of the fixing part, a steel cable is wound on the pulley, one end of the steel cable is fixed on the prefabricated wall body, and the other end of the steel cable is wound on the pulley. The application has the advantages that the cable is little disturbed by the outside when descending, and the prefabricated roof does not need to be repeatedly aligned when descending, so the application has the effect of improving the construction efficiency.
Description
Technical Field
The application relates to the field of buildings, in particular to an assembled building and an assembled building construction method.
Background
The assembled building is characterized in that building components such as stairs and the like which are originally required to be constructed on site are transferred to a rear processing factory for processing, and only the assembled building components are required to be assembled and fixed on site.
A prefabricated wall body and a reinforcing rib of a floor slab are connected, the prefabricated positioning wall body and the floor slab need to be straightened in the connecting process, and cement is filled and sealed at the connected reinforcing rib to realize the connection between the prefabricated wall body and the floor slab. The whole assembly process has multiple steps and complex operation.
The other assembly type building and the construction method of the assembly type building in the related technology mainly comprises the steps that one side of a supporting column is contacted with one side of an inclined plane block during assembly, the outer surface of the supporting column is contacted with one side of a wallboard, a fixing hole is formed in the top of the supporting column, a fixing bolt is arranged at the top of a ceiling, the bottom end of the fixing bolt penetrates through the ceiling and extends to the outside of the ceiling, the outer surface of the fixing bolt is in threaded connection with the outer surface of the fixing hole, a supporting rod is fixedly connected between two sides of the inner wall of the roof, a steel wire rope is arranged on the outer surface of the supporting rod through a fixing groove, a hanging ring is fixedly connected to the top of the ceiling, the outer surface of the steel wire rope is in sliding connection with a hanging buckle, the inner surface of the hanging buckle is contacted with the inner surface of the hanging ring, a supporting ring is fixedly connected to the inner surface of the roof, and the bottom of the supporting ring is contacted with the top of the ceiling.
With respect to the related art in the above, the inventors found that there are the following drawbacks: in the actual assembly process, especially in the hoisting process using the steel wire rope, the steel wire rope is easy to be disturbed by the outside to shake, so that the roof is not easy to align with the wall body during assembly, and the assembly efficiency is affected.
Disclosure of Invention
In order to solve the problem of high assembly efficiency, the application provides an assembled building and an assembled building construction method.
In a first aspect, the application provides an assembled building, which adopts the following technical scheme:
the prefabricated wall body and the prefabricated roof are connected through the assembly component, and the assembly component comprises a fixing part, a pouring part and a connecting part;
the pouring part is respectively fixed on the prefabricated wall body and the prefabricated roof through the fixing part, the connecting part is arranged in the pouring part, the connecting part is connected with the prefabricated wall body and the prefabricated roof when the fixing part is fixed on the prefabricated wall body and the prefabricated roof, a pulley is arranged on the outer wall of the fixing part, a steel cable is wound on the pulley, one end of the steel cable is fixed on the prefabricated wall body, and the other end of the steel cable is wound on the pulley.
Through adopting above-mentioned technical scheme, when prefabricated roof is hoisted prefabricated wall body top by the hawser, the steel cable of prefabricated roof reservation winds in proper order and establishes on the pulley, only need continuously tighten up the steel cable when prefabricated roof descends can make prefabricated roof and prefabricated wall body keep alignment state all the time in the in-process that descends to make prefabricated roof can be accurate erect on prefabricated wall body, at the in-process that prefabricated roof descends because the limiting displacement of steel cable, the hawser receives external interference little when descending, the prefabricated roof does not need to be through repeated alignment when descending, therefore can promote the efficiency of construction.
Optionally, the fixing part includes a first snap ring and a second snap ring, where the first snap ring and the second snap ring are clamped on the outer walls of the prefabricated wall body and the prefabricated roof;
the connecting part is arranged on the end faces of the first clamping ring and the second clamping ring, insertion holes for the insertion of the connecting part are formed between the prefabricated roof and the prefabricated wall body, and the connecting part is inserted into the corresponding insertion holes when the prefabricated roof is erected on the prefabricated wall body.
Through adopting above-mentioned technical scheme, whole block is on prefabricated roof or prefabricated wall body after first snap ring and second snap ring pass through bolted connection, can dismantle first snap ring and second snap ring after fixed between prefabricated roof and the prefabricated wall body to make first snap ring and second snap ring can used repeatedly, reduce construction cost, reduce the material waste.
Optionally, the first snap ring with the second snap ring structure is the same, including the semi-ring body, the semi-ring body block be in on the lateral wall of prefabricated roof and prefabricated wall body and laminate in prefabricated roof and prefabricated wall body, be equipped with the mounting panel on the terminal surface of semi-ring body, connecting portion fix on the mounting panel and perpendicular to the mounting panel.
Through adopting above-mentioned technical scheme, the mounting panel uses the cooperation of bolt and nut to fix on half ring body equally, consequently can dismantle the mounting panel from half ring body after fixed between prefabricated roof and prefabricated wall body, the mounting panel is buried underground promptly between prefabricated roof and prefabricated wall body for half ring body can be by reuse, reduction construction cost, reduction material waste.
Optionally, the connecting portion includes a plurality of reinforcing bars, the reinforcing bar is fixed on the mounting panel, set up the perforation on the mounting panel, the perforation is arranged in between the adjacent reinforcing bar, set up the fixed orifices on prefabricated roof and the prefabricated wall body, the fixed orifices with the perforation intercommunication, when prefabricated roof is arranged in on the prefabricated wall body, the reinforcing bar passes the perforation inserts in the fixed orifices.
Through adopting above-mentioned technical scheme, at prefabricated roof decline in-process, the reinforcing bar inserts in the fixed orifices that corresponds to utilize the pressure when reinforcing bar dispersion is fixed, adopt simultaneously between prefabricated roof and the prefabricated wall body to mix the solidification and seal, the gap of reinforcing bar is filled with to the concrete, forms reinforced concrete after the concrete solidification promptly, makes the intensity of prefabricated wall body and prefabricated roof junction higher.
Optionally, the prefabricated roof includes top surface and support column, the one end of support column is fixed on the top surface, the other end of support column with prefabricated wall is connected, first snap ring with the second snap ring is fixed on the other end of support column, fix mounting panel on the support column with fix mounting panel on the prefabricated wall is mutual butt.
Through adopting above-mentioned technical scheme, also can reserve the wall buttress that is used for the immobilization support column on the prefabricated wall body, all fix the snap ring that forms by first snap ring and second snap ring amalgamation on wall buttress and the support column, the mounting panel on two snap rings is relative, two mounting panels butt each other after prefabricated roof descends in place to realize the location between prefabricated roof and the prefabricated wall body.
Optionally, the first snap ring with be equipped with outside turn-ups on the second snap ring, be equipped with the bolt hole on the turn-ups, adjacent the turn-ups passes through the bolt hole and fixes each other.
Through adopting above-mentioned technical scheme, can use the bolt to carry out and fix after the reinforcing bar inserts corresponding fixed orifices, can prevent that prefabricated roof from appearing unusual removal when pouring concrete, reduce the possibility of reworking after pouring, promoted and be the efficiency of construction.
Optionally, the portion of pouring detachable is fixed on the turn-ups, the portion of pouring includes pouring template and first sealing member, the template of pouring inserts and locates on the turn-ups and follow the length direction of turn-ups extends, the sealing member is located the turn-ups with between the template of pouring, the template of pouring encloses and synthesizes into confined pouring area, be equipped with the pouring mouth on the template of pouring, the pouring mouth with pour the regional intercommunication.
Through adopting above-mentioned technical scheme, pour the template and be used for constructing and pour the region and first sealing member will turn up the turn-ups and pour the clearance jam between the template to avoid pouring the in-process concrete and reveal, reduce the possibility of reworking after pouring, promote the efficiency of construction.
Optionally, the pouring template includes a plurality of channel-section steel, the channel-section steel is inserted and is located on the turn-ups and with the channel-section steel is followed the length direction of turn-ups extends, adjacent the channel-section steel passes through the second sealing member and seals.
Through adopting above-mentioned technical scheme, the sunken part of channel-section steel is used for holding the turn-ups, and the width of channel-section steel is the same with the width of two turn-ups, can enough build enough pouring area again can be convenient for first sealing member and second sealing member seal to avoid pouring the in-process concrete and reveal, reduce the possibility of reworking after pouring, promote the efficiency of construction.
Optionally, the first sealing element comprises a sealing ring, the flange is provided with a sealing groove, the sealing ring is arranged in the sealing groove, the channel steel is provided with a sliding strip, and the sliding strip is clamped in the sealing groove and slides in the sealing groove;
the second sealing piece comprises a sealing rib and a sealing rubber strip, the sealing rib is fixed at one end of the channel steel, a fixing groove is formed in the other end of the channel steel, a sealing strip is arranged on the side wall of the fixing groove, and when the channel steel is abutted, the sealing rib is inserted into the fixing groove of the adjacent channel steel to be abutted with the sealing rubber strip.
Through adopting above-mentioned technical scheme, first sealing member is used for sealing the gap between channel-section steel and the turn-ups, and the gap between the adjacent channel-section steel of second sealing member seal for the region that the channel-section steel encloses forms confined pouring area, through pouring the mouth to pouring the concrete in the pouring area, with the reinforcing bar cooperation, forms reinforced concrete after the concrete hardening, makes the joint strength between prefabricated roof and the prefabricated wall body higher.
In a second aspect, the application provides an assembled building construction method, which adopts the following technical scheme:
the assembly type building construction method is characterized in that: a fabricated building for implementing the foregoing, comprising the steps of:
the method comprises the steps of installing an assembly component at the end part of a support column of a prefabricated roof, fixing a fixing part of the assembly component on the outer wall of the support column, attaching an installing plate of the fixing part to the end surface of the support column, installing the assembly component on a prefabricated wall, fixing the fixing part of the assembly component on the outer side wall of the prefabricated wall, and enabling the installing plate of the fixing part to be in contact with the end surface of the prefabricated wall;
a roof translation step, namely hoisting the prefabricated roof by using a cable and moving along the length direction of the prefabricated wall until the prefabricated roof moves to the position above the connection position of the prefabricated wall, and sequentially winding the other end of the cable on a pulley;
the roof moves downwards, the other end of the steel cable is pulled to keep the prefabricated roof and the prefabricated wall on the same straight line all the time until the prefabricated roof is accurately erected on the prefabricated wall, and the steel bars penetrate through the perforations and are inserted into the corresponding fixing holes;
fastening, wherein bolts penetrate through the flanging, and fixing parts on the prefabricated wall body and fixing parts on the prefabricated roof are fixed through the bolts;
a pouring step, namely penetrating channel steel into two opposite flanges, abutting the adjacent channel steel, sealing the channel steel and the flanges through a first sealing piece, sealing the adjacent channel steel through a second sealing piece, forming a pouring area, pouring concrete into the pouring area through a pouring opening in the channel steel, and forming reinforced concrete with the steel bars after the concrete is solidified;
and a disassembling step, namely disassembling the fixing part on the assembly component from the corresponding prefabricated wall body and prefabricated roof, and leaving the mounting plate in the concrete.
Through adopting above-mentioned technical scheme, when prefabricated roof was hoisted prefabricated wall body top by the hawser, the steel cable of reserving on the prefabricated roof was wound in proper order and is established on the pulley, only need continuously tighten up the steel cable when prefabricated roof descends can make the prefabricated roof keep alignment state all the time with prefabricated wall body in the in-process that descends to make prefabricated roof can be accurate erect on prefabricated wall body, at the in-process that prefabricated roof descends because the spacing effect of steel cable, receive external interference little when the hawser descends, do not need to be through repeated alignment when the roof descends, therefore can promote efficiency of construction.
In summary, the present application includes at least one of the following beneficial effects:
1. when the prefabricated roof is hoisted above the prefabricated wall body by a cable, the steel cable reserved on the prefabricated roof is wound on the pulley in sequence, and the prefabricated roof and the prefabricated wall body can always maintain an alignment state in the descending process by continuously tightening the steel cable when the prefabricated roof descends, so that the prefabricated roof can be accurately erected on the prefabricated wall body, the cable is little in external interference due to the limiting effect of the steel cable in the descending process of the prefabricated roof, and the prefabricated roof does not need to be repeatedly aligned when the prefabricated roof descends, thereby improving the construction efficiency;
2. the first sealing piece is used for sealing the gap between the channel steel and the flanging, the second sealing piece seals the gap between the adjacent channel steel, the region surrounded by the channel steel forms a closed pouring region, concrete is poured into the pouring region through the pouring opening, the pouring opening is matched with the reinforcing steel bars, reinforced concrete is formed after the concrete is hardened, and the bonding strength between the prefabricated roof and the prefabricated wall body is higher.
Drawings
FIG. 1 is a schematic view of an assembled building in accordance with an embodiment of the present application;
FIG. 2 is a schematic view of the structure of an assembly component of an assembly type building according to an embodiment of the present application;
FIG. 3 is a schematic view of a fixing portion of an assembled building according to an embodiment of the present application;
FIG. 4 is a schematic illustration of a connection between a casting portion and a fixed portion of an assembled building according to an embodiment of the present application;
in the figure: 1. assembling the assembly; 11. a fixing part; 111. a first snap ring; 112. a second snap ring; 113. a mounting plate; 114. flanging; 115. bolt holes; 12. a pouring part; 121. pouring a template; 122. pouring the port; 123. a first seal; 1231. a seal ring; 1232. sealing grooves; 124. a second seal; 13. a connection part; 131. reinforcing steel bars; 132. perforating; 14. a pulley; 2. prefabricating a wall body; 21. wall buttress; 3. prefabricating a roof; 31. a top surface; 32. and (5) supporting the column.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses an assembled building. Referring to fig. 1 and 2, the fabricated building includes a prefabricated wall body 2 and a prefabricated roof 3, and the prefabricated wall body 2 and the prefabricated roof 3 are connected by a fabricated assembly 1. The fitting assembly 1 comprises a fixing portion 11, a pouring portion 12 and a connecting portion 13. The fixed part 11 is to pour the portion 12 and connect the portion 13 and fix respectively on prefabricated roof 3 and prefabricated wall 2, connect through connecting portion 13 when prefabricated roof 3 and prefabricated wall 2 are connected, the material that prefabricated roof 3 and prefabricated wall 2 are connected is the concrete, pour the concrete into pouring the portion 12 when connecting and seal connecting portion 13 in the concrete admittedly, reinforcing joint strength, fixed pulley 14 on the outer wall of fixed part 11, the one end of steel cable is fixed on prefabricated roof 3 when prefabricated roof 3 is connected with prefabricated wall 2, the pulley 14 on prefabricated roof 3 and the pulley 14 on prefabricated wall 2 in proper order of the other end of steel cable only need continuously tighten up the steel cable when prefabricated roof 3 descends, thereby make prefabricated roof 3 and prefabricated wall 2 keep the alignment state all the time, thereby make prefabricated roof 3 can accurately erect on prefabricated wall 2, in the in-process that prefabricated roof 3 descends because the limiting function of steel cable, receive external interference little when the cable descends, the roof does not need through the anti-alignment, therefore can promote the efficiency of construction.
Referring to fig. 1 and 3, the fixing portion 11 includes a first snap ring 111 and a second snap ring 112, the pulley 14 is fixed on the first snap ring 111 or the second snap ring 112, when in use, the first snap ring 111 and the second snap ring 112 are respectively used on the prefabricated roof 3 and the prefabricated wall 2 to be clamped, that is, the prefabricated roof 3 is clamped by the first snap ring 111 and the second snap ring 112 to form a whole, and the prefabricated wall 2 is also matched by the first snap ring 111 and the second snap ring 112, for convenience of description, the first snap ring 111 and the second snap ring 112 used on the prefabricated roof 3 are jointly referred to as an upper snap ring, the first snap ring 111 and the second snap ring 112 used on the prefabricated wall 2 are jointly referred to as a lower snap ring, the upper snap ring and the lower snap ring are rotationally connected with one pulley 14, and when in use, only the pulley 14 on the upper snap ring and the pulley 14 on the lower snap ring are on the same side. The first clamping ring 111 and the second clamping ring 112 can be fixed through bolts, so that the first clamping ring 111 and the second clamping ring 112 can be detached for repeated use after the building of the assembled building is completed, the building cost is reduced, and the material waste is reduced.
Referring to fig. 1 and 3, the first snap ring 111 has the same structure as the second snap ring 112, and includes half rings, and the first snap ring 111 and the second snap ring 112 are used in pairs, so that when in use, two half rings form a complete snap ring for being clamped on the outer wall of the prefabricated wall 2 or the prefabricated roof 3, the end face of each half ring fixes the mounting plate 113, and when the pair of half rings is in a use state, the mounting plate 113 contacts with the end face of the corresponding prefabricated roof 3 or the end face of the prefabricated wall 2. The mounting plate 113 is used for fixing the connecting part 13, so that the prefabricated roof 3 can form a tighter connection with the prefabricated wall body 2 through the connecting part 13 when the prefabricated roof descends. The mounting plate 113 is fixed on the semi-ring body by using the matching of bolts and nuts, so that the mounting plate 113 can be detached from the semi-ring body after the fixation between the prefabricated roof 3 and the prefabricated wall body 2 is completed, and the mounting plate 113 is buried between the prefabricated roof 3 and the prefabricated wall body 2, so that the semi-ring body can be reused, the construction cost is reduced, and the material waste is reduced.
Referring to fig. 3 and 4, the connection part 13 includes a plurality of reinforcing bars 131, the reinforcing bars 131 are fixed on the mounting plate 113 and are connected with the mounting plate 113 by welding, and the plurality of reinforcing bars 131 are uniformly distributed along the end surface of the mounting plate 113, so that the reinforcing bars 131 can be uniformly distributed when concrete is poured in a subsequent process, and the connection strength of the connection part is improved. Meanwhile, the steel bars 131 can disperse the pressure in the fixing process when the prefabricated roof 3 descends and is fixed, and the damage to the connecting position is smaller. The mounting plates 113 between adjacent reinforcing bars 131 are provided with perforations 132, i.e. the perforations 132 are arranged at intervals with the reinforcing bars 131. And the prefabricated roof 3 and the prefabricated wall surface are reserved with mounting positions which are mutually used for butt joint.
Referring to fig. 2 and 3, the prefabricated roof 3 is provided with a support column 32, the support column 32 is used for supporting the top surface 31 to form the whole prefabricated roof 3, and the end of the support column 32 away from the top surface 31 is used for installing a clamping ring. At this time, the mounting plate 113 on the upper clamping ring abuts against the end of the support column 32 away from the top surface 31, and the reinforcing bars 131 extend downward perpendicular to the mounting plate 113. Correspondingly, a wall pile 21 is reserved on the prefabricated wall body 2 for bearing the prefabricated roof 3, a lower clamping ring is arranged on the same wall pile 21, and a mounting plate 113 of the lower clamping ring is abutted against the end face of the wall pile 21. The fixing holes are formed in the positions, corresponding to the through holes 132, of the end face of the wall pile 21 and the end face of the support column 32 for inserting the reinforcing steel bars 131, namely, the fixing holes in the wall pile 21 are used for inserting the reinforcing steel bars 131 in the mounting plate 113 on the lower clamping ring, the fixing holes in the support column 32 are used for inserting the fixing holes in the mounting plate 113 on the lower clamping ring, positioning between the prefabricated roof 3 and the prefabricated wall 2 is achieved through matching of the reinforcing steel bars 131 and the fixing holes, subsequent machining is facilitated, and machining efficiency is improved.
Referring to fig. 2 and 3, flanges 114 are fixed on the upper snap ring and the lower snap ring, after the wall stack 21 is abutted with the support column 32, the flanges 114 on the upper snap ring and the lower snap ring are abutted with each other, and bolt holes 115 for inserting bolts are formed in the flanges 114, so that the upper snap ring and the lower snap ring can be mutually fixed through the bolts. The device can ensure that abnormal movement between the upper clamping ring and the lower clamping ring can not be generated due to impulsive force generated during concrete pouring in the follow-up pouring process, and improves the construction efficiency.
Referring to fig. 2 and 4, the pouring portion 12 is detachably fixed on the flanges 114, the pouring portion 12 may be spliced by using a pouring template 121, specifically, the pouring template 121 is a plurality of channel steels, if the sections of the support columns 32 and the wall piles 21 are polygonal, the corresponding flanges 114 are also polygonal after being spliced, each group of flanges 114 (two flanges 114 with an upper clamping ring opposite to a lower clamping ring) is covered by a channel steel, the inner wall of the channel steel and the flanges 114 are sealed by using a first sealing member 123, a closed pouring area is enclosed between the channel steels for pouring concrete, and a pouring opening 122 is formed in the channel steels for concrete inflow. The pouring template 121 is used for constructing a pouring area, and the first sealing piece 123 blocks a gap between the flange 114 and the pouring template 121, so that leakage of concrete in a pouring process is avoided, the possibility of reworking after pouring is reduced, and the construction efficiency is improved. The first sealing member 123 may be a sealing ring 1231 commonly used, a sealing groove 1232 is formed on a side wall of the flange 114 corresponding to the channel steel, and the sealing ring 1231 is placed in the sealing groove 1232 to fill a gap between the channel steel and the flange 114. In order to further enhance the sealing performance, a sliding strip can be correspondingly arranged on the channel steel, and the sliding strip is inserted into the sealing groove 1232 to extrude the sealing ring 1231, so that the pressure sealing is realized, and the sealing effect is better.
Referring to fig. 3 and 4, after the flanges 114 are spliced, if the cross sections of the flanges are polygonal, a plurality of channel steels are matched with each other, so that the adjacent channel steels are required to be sealed by using the second sealing piece 124, leakage of concrete in the casting process is avoided, the possibility of reworking after casting is reduced, and the construction efficiency is improved. The second sealing member 124 comprises a sealing rib and a sealing rubber strip, the sealing rib is fixed at one end of the channel steel, the other end of the channel steel is provided with a fixing groove, the side wall of the fixing groove is provided with a sealing strip, and when the channel steel is abutted, the sealing rib is inserted into the fixing groove of the adjacent channel steel to be abutted with the sealing rubber strip. Meanwhile, a clamping structure is formed between the sealing ridge and the fixing groove, so that the channel steel is easier to splice and mold, and the machining efficiency is improved. Through the cooperation between first sealing member 123 and the second sealing member 124 when pouring for the concrete after pouring can not appear leaking the condition basically, therefore the reworking phenomenon is few, has promoted machining efficiency.
According to the prefabricated building provided by the embodiment of the application, the prefabricated roof 3 is hoisted above the prefabricated wall body 2 by the cable during assembly, the steel cable reserved on the prefabricated roof 3 is wound on the pulley 14 in sequence, and the prefabricated roof 3 can be always aligned with the prefabricated wall body 2 in the descending process by continuously tightening the steel cable when the prefabricated roof 3 descends, so that the prefabricated roof 3 can be accurately erected on the prefabricated wall body 2, the cable is little interfered by the outside during the descending process of the prefabricated roof 3 due to the limiting effect of the steel cable, and the repeated alignment is not needed when the roof descends, so that the construction efficiency can be improved. Simultaneously, pouring concrete into the pouring area through the pouring opening 122, matching with the steel bar 131, and forming the steel bar 131 concrete after the concrete is hardened, so that the bonding strength between the prefabricated roof 3 and the prefabricated wall body 2 is higher.
The embodiment of the application also provides an assembly type building construction method for assembling the prefabricated wall body 2 and the prefabricated roof 3. First, the support columns 32 and the wall piles 21 are simultaneously processed when the prefabricated wall bodies 2 and the prefabricated roofs 3 are processed, and the fixing portions 11 are installed at the corresponding positions of the support columns 32 and the wall piles 21 in advance. The fixing portion 11 of the fitting assembly 1 is fixed to the outer wall of the support column 32 and to the outer wall of the wall stud 21.
The prefabricated roof 3 is then lifted using cables and moved over the prefabricated wall 2. At this time, the steel cable is wound on the two pulleys 14 and is tightened, and moves downwards along with the prefabricated roof 3, and the steel cable is continuously contracted, so that the steel cable is always in a tight state, the prefabricated roof 3 and the prefabricated wall 2 are always kept on the same straight line until the prefabricated roof 3 is accurately erected on the prefabricated wall 2, and the steel bar 131 passes through the perforation 132 and is inserted into the corresponding fixing hole.
Then, the bolts penetrate through the corresponding flanges 114 to enable the fixing parts 11 on the prefabricated wall body 2 and the fixing parts 11 on the prefabricated roof 3 to be mutually fixed, channel steel is inserted between the two opposite flanges 114 and matched with the first sealing piece 123 and the second sealing piece 124, so that a closed pouring area is formed, concrete is poured into the pouring area through the pouring opening 122, reinforcing steel bars 131 are uniformly distributed in the concrete in the pouring process, and the connection strength of the connecting parts 13 is improved. After the concrete is hardened, the bolts between the half ring bodies and the bolts between the mounting plate 113 and the half ring bodies are removed, the half ring bodies are recycled, and the mounting plate 113 is left in the concrete as a part of connection.
According to the prefabricated building construction method provided by the embodiment of the application, the steel cables reserved on the prefabricated roof 3 are sequentially wound on the pulleys 14, the prefabricated roof 3 and the prefabricated wall 2 can be always kept in an aligned state in the descending process only by continuously tightening the steel cables when the prefabricated roof 3 descends, so that the prefabricated roof 3 can be accurately erected on the prefabricated wall 2, the cable is less interfered by the outside due to the limiting effect of the steel cables in the descending process of the prefabricated roof 3, and repeated alignment is not needed when the prefabricated roof 3 descends, so that the construction efficiency can be improved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. Assembled building, including assembly subassembly (1), prefabricated wall body (2) and prefabricated roof (3), its characterized in that: the prefabricated wall body (2) is connected with the prefabricated roof (3) through an assembly component (1), and the assembly component (1) comprises a fixing part (11), a pouring part (12) and a connecting part (13);
the pouring part (12) is respectively fixed on the prefabricated wall body (2) and the prefabricated roof (3) through the fixing part (11), the connecting part (13) is arranged in the pouring part (12), when the fixing part (11) is fixed on the prefabricated wall body (2) and the prefabricated roof (3), the connecting part (13) is connected with the prefabricated wall body (2) and the prefabricated roof (3), a pulley (14) is arranged on the outer wall of the fixing part (11), a steel cable is wound on the pulley (14), one end of the steel cable is fixed on the prefabricated wall body (2), and the other end of the steel cable is wound on the pulley (14);
the fixing part (11) comprises a first clamping ring (111) and a second clamping ring (112), the first clamping ring (111) and the second clamping ring (112), and the first clamping ring (111) and the second clamping ring (112) are clamped on the outer walls of the prefabricated wall body (2) and the prefabricated roof (3);
the first clamping ring (111) and the second clamping ring (112) are fixed through bolts, the connecting part (13) is arranged on the end faces of the first clamping ring (111) and the second clamping ring (112), a jack for inserting the connecting part (13) is arranged between the prefabricated roof (3) and the prefabricated wall body (2), and the connecting part (13) is inserted into the corresponding jack when the prefabricated roof (3) is erected on the prefabricated wall body (2);
the first clamping ring (111) and the second clamping ring (112) have the same structure and comprise half ring bodies, the half ring bodies are clamped on the side walls of the prefabricated roof (3) and the prefabricated wall body (2) and are attached to the prefabricated roof (3) and the prefabricated wall body (2), mounting plates (113) are arranged on the end faces of the half ring bodies, and the connecting parts (13) are fixed on the mounting plates (113) and are perpendicular to the mounting plates (113);
connecting portion (13) are including a plurality of reinforcing bars (131), reinforcing bar (131) are fixed on mounting panel (113), set up perforation (132) on mounting panel (113), perforation (132) are arranged in adjacently between reinforcing bar (131), set up the fixed orifices on prefabricated roof (3) and prefabricated wall body (2), the fixed orifices with perforation (132) intercommunication, work as prefabricated roof (3) are arranged in on prefabricated wall body (2), reinforcing bar (131) pass perforation (132) are inserted in the fixed orifices.
2. The fabricated building of claim 1, wherein: prefabricated roof (3) include top surface (31) and support column (32), the one end of support column (32) is fixed on top surface (31), the other end of support column (32) with prefabricated wall body (2) are connected, first snap ring (111) with second snap ring (112) are fixed on the other end of support column (32), fix mounting panel (113) on support column (32) with fix mounting panel (113) on prefabricated wall body (2) butt each other.
3. The fabricated building of claim 2, wherein: the novel clamping device is characterized in that the first clamping ring (111) and the second clamping ring (112) are provided with outward flanges (114), bolt holes (115) are formed in the flanges (114), and adjacent flanges (114) are mutually fixed through the bolt holes (115).
4. A fabricated building according to claim 3, wherein: the pouring part (12) is detachably fixed on the flanging (114), the pouring part (12) comprises a pouring template (121) and a first sealing piece (123), the pouring template (121) is inserted on the flanging (114) and extends along the length direction of the flanging (114), the first sealing piece (123) is arranged between the flanging (114) and the pouring template (121), the pouring template (121) is enclosed to form a closed pouring area, and the pouring template (121) is provided with a pouring opening (122), and the pouring opening (122) is communicated with the pouring area.
5. The fabricated building of claim 4, wherein: the pouring template (121) comprises a plurality of channel steel, the channel steel is inserted on the flanging (114) and extends along the length direction of the flanging (114) with the channel steel, and the adjacent channel steel is sealed through a second sealing piece (124).
6. The fabricated building of claim 5, wherein: the first sealing piece (123) comprises a sealing ring (1231), a sealing groove (1232) is formed in the flange (114), the sealing ring (1231) is arranged in the sealing groove (1232), a sliding strip is arranged on the channel steel, and the sliding strip is clamped in the sealing groove (1232) and slides in the sealing groove (1232);
the second sealing piece (124) comprises a sealing edge and a sealing rubber strip, the sealing edge is fixed at one end of the channel steel, a fixing groove is formed in the other end of the channel steel, a sealing strip is arranged on the side wall of the fixing groove, and when the channel steel is abutted, the sealing edge is inserted into the fixing groove of the adjacent channel steel to be abutted with the sealing rubber strip.
7. The method for constructing the assembled building is characterized by comprising the following steps of: a fabricated building for implementing any one of claims 1-6, comprising the steps of:
the method comprises the steps of fixing an assembly component (1) at the end part of a support column (32) of a prefabricated roof (3), fixing a fixing part (11) of the assembly component (1) on the outer wall of the support column (32), attaching a mounting plate (113) of the fixing part (11) to the end surface of the support column (32), installing the assembly component (1) on a prefabricated wall body (2), fixing the fixing part (11) of the assembly component (1) on the outer side wall of the prefabricated wall body (2), and enabling the mounting plate (113) of the fixing part (11) to be in contact with the end surface of the prefabricated wall body (2);
a roof translation step, namely lifting the prefabricated roof (3) by using a steel cable and moving along the length direction of the prefabricated wall body (2) until the prefabricated roof moves to the position above the connection position with the prefabricated wall body (2), and sequentially winding the other end of the steel cable on a pulley (14);
a roof downward moving step, namely, the other end of the steel cable is pulled to enable the prefabricated roof (3) and the prefabricated wall body (2) to be always kept on the same straight line until the prefabricated roof (3) is accurately erected on the prefabricated wall body (2), and the steel bars (131) penetrate through the perforations (132) and are inserted into corresponding fixing holes;
a fastening step, wherein bolts penetrate through the flanges (114), and the fixing parts (11) on the prefabricated wall body (2) and the fixing parts (11) on the prefabricated roof (3) are fixed through the bolts;
a pouring step, namely penetrating channel steel into two opposite flanges (114), abutting adjacent channel steel, sealing the channel steel and the flanges (114) through a first sealing piece (123), sealing the adjacent channel steel through a second sealing piece (124), forming a pouring area, pouring concrete into the pouring area through a pouring opening (122) in the channel steel, and forming reinforced concrete with the reinforcing steel bars (131) after the concrete is solidified;
and a disassembling step, namely disassembling the fixing part (11) on the assembly component (1) from the corresponding prefabricated wall body (2) and the prefabricated roof (3), and leaving the mounting plate (113) in the concrete.
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| CN202310111337.9A CN116005795B (en) | 2023-02-14 | 2023-02-14 | Assembly type building and assembly type building construction method |
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| CN1406305A (en) * | 2000-03-01 | 2003-03-26 | 法拉曼德·贾汉波尔 | Retractable roof |
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| CN212427498U (en) * | 2020-05-25 | 2021-01-29 | 林道彬 | A assembled building supporting seat for building |
| CN114059697A (en) * | 2021-10-10 | 2022-02-18 | 嘉博联合设计股份有限公司 | Floor system structure of prefabricated concrete structure and construction method |
| CN115095029A (en) * | 2022-07-25 | 2022-09-23 | 深圳市荔之园建材有限公司 | Low-rise energy-saving environment-friendly prefabricated house |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102959162B (en) * | 2010-08-24 | 2015-03-18 | 英派尔科技开发有限公司 | Prefabricated wall panels |
| CA3035361A1 (en) * | 2016-06-27 | 2018-01-04 | Simon DRAGAN | Modular clearspan building, and modular building sections and construction methods therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1406305A (en) * | 2000-03-01 | 2003-03-26 | 法拉曼德·贾汉波尔 | Retractable roof |
| CN107379226A (en) * | 2017-08-23 | 2017-11-24 | 广东班高得绿色建工科技有限公司 | A kind of preparation method of multifunctional fabricated precast hollow building block |
| CN212427498U (en) * | 2020-05-25 | 2021-01-29 | 林道彬 | A assembled building supporting seat for building |
| CN114059697A (en) * | 2021-10-10 | 2022-02-18 | 嘉博联合设计股份有限公司 | Floor system structure of prefabricated concrete structure and construction method |
| CN115095029A (en) * | 2022-07-25 | 2022-09-23 | 深圳市荔之园建材有限公司 | Low-rise energy-saving environment-friendly prefabricated house |
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