CN111502259A - Cast-in-place side forms reinforcing apparatus of assembled building outer wall PC component of easy installation - Google Patents

Cast-in-place side forms reinforcing apparatus of assembled building outer wall PC component of easy installation Download PDF

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Publication number
CN111502259A
CN111502259A CN202010295092.6A CN202010295092A CN111502259A CN 111502259 A CN111502259 A CN 111502259A CN 202010295092 A CN202010295092 A CN 202010295092A CN 111502259 A CN111502259 A CN 111502259A
Authority
CN
China
Prior art keywords
piece
reinforcing
component
hooking
cast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010295092.6A
Other languages
Chinese (zh)
Inventor
何显文
陶秋林
蒋小媛
徐书佳
铁晓蓓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fifth Construction Engineering Co of Guangxi Construction Engineering Group
Original Assignee
Fifth Construction Engineering Co of Guangxi Construction Engineering Group
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fifth Construction Engineering Co of Guangxi Construction Engineering Group filed Critical Fifth Construction Engineering Co of Guangxi Construction Engineering Group
Priority to CN202010295092.6A priority Critical patent/CN111502259A/en
Publication of CN111502259A publication Critical patent/CN111502259A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings

Abstract

The invention relates to the technical field of building equipment, in particular to an easily-installed PC (polycarbonate) member cast-in-place side formwork reinforcing device for an outer wall of an assembled building, which comprises a detachable connecting piece, a side formwork installation position, a hooking component for hooking an external outer wall steel bar and a reinforcing component for connecting a side formwork; the hooking component comprises a hook and a hooking pull rod, the hook is welded at one end of the hooking pull rod, the reinforcing component comprises a base plate, a reinforcing nut and an end screw rod, the reinforcing nut is connected with the end screw rod in a matched mode, the base plate is sleeved on the end screw rod and arranged on one side of the reinforcing nut, and the detachable connecting piece and the base plate are respectively located on two sides of the side die installation position; the hooking pull rod and the end screw rod are detachably connected through a detachable connecting piece; the outer wall steel bar hook also comprises a pressing and holding assembly used for pressing the outer wall steel bars into the hooks. The easily-installed PC component cast-in-place side form reinforcing device for the fabricated building outer wall is easy to install and fix the side form.

Description

Cast-in-place side forms reinforcing apparatus of assembled building outer wall PC component of easy installation
Technical Field
The invention relates to the technical field of building equipment, in particular to an easy-to-install cast-in-place side formwork reinforcing device for a PC (polycarbonate) component of an outer wall of an assembly type building.
Background
At present, green energy-saving buildings and assembly type buildings are vigorously advocated by the nation, and PC components in the building industry are more and more widely applied. The PC component is generally a prefabricated concrete component and can be used as an outer wall and a laminated slab; in the assembly type building PC structure, a side formwork needs to be erected at the lap joint of an outer wall PC component and a laminated slab PC component for concrete cast-in-place, and in the prior art, the side formwork at the lap joint is not easy to fix, and the formwork is easy to expand and slurry leaks, so that the cast-in-place concrete is unqualified in quality.
In order to solve the above-mentioned documents, it is a good choice to design a fixing device capable of fixing the side forms, but the existing fixing device is not easy to be installed on the external wall steel bars, so it is necessary to provide an easy-to-install cast-in-place side form reinforcing device for PC members of the fabricated building external wall.
Disclosure of Invention
The invention aims to provide the easily-installed PC component cast-in-place side formwork reinforcing device for the exterior wall of the fabricated building aiming at the defects of the prior art, the easily-installed PC component cast-in-place side formwork reinforcing device is easy to install, the side formwork is fixed, the phenomena of formwork expansion and slurry leakage during casting are reduced or avoided, and the casting quality of cast-in-place concrete at the lap joint can be improved.
In order to achieve the aim, the easily-installed PC component cast-in-place side formwork reinforcing device for the fabricated building outer wall comprises a detachable connecting piece, a side formwork installation position, a hooking component for hooking an external outer wall steel bar and a reinforcing component for connecting a side formwork; the hooking component comprises a hook and a hooking pull rod, the hook is welded at one end of the hooking pull rod, the reinforcing component comprises a base plate, a reinforcing nut and an end screw rod, the reinforcing nut is connected with the end screw rod in a matched mode, the base plate is sleeved on the end screw rod and arranged on one side of the reinforcing nut, and the detachable connecting piece and the base plate are respectively located on two sides of the side die installation position; the hooking pull rod and the end screw rod are detachably connected through a detachable connecting piece.
Furthermore, the detachable connecting piece comprises a connecting nut piece, the other end of the hooking pull rod is in threaded connection with the connecting nut piece, and one end of the end screw rod is in threaded connection with the connecting nut piece.
Furthermore, the outer wall of the detachable connecting piece is provided with more than two anti-rotation ribs, the inner wall of the detachable connecting piece is provided with internal threads, and the hooking pull rod and the end screw rod are detachably connected through the internal threads.
Furthermore, the cross section of the detachable connecting piece is in a hollow cross shape.
Further, the outer diameter of the end of the connecting nut member near the hook is smaller than the outer diameter of the end near the backing plate.
Furthermore, still include the cylinder cover, the inside of cylinder cover is provided with along the cross gomphosis groove that the axial runs through, the cylinder cover is worn to locate by the hook pull rod, and the outer wall gomphosis of detachable connecting piece is in cross gomphosis groove.
The invention has the beneficial effects that: according to the easily-installed cast-in-place side form reinforcing device for the PC component of the fabricated building outer wall, the side form installation position is used for installing and shaping the side form of cast-in-place concrete at the lap joint of the PC component of the outer wall and the PC component of the laminated slab, the hook is used for hooking the outer wall steel bar reserved for the PC component of the outer wall, the end screw rod penetrates through the side form, and the reinforcing nut pressing base plate presses and fixes the side form at the set position, so that the side form is fixed on the PC component of the outer wall, the phenomenon that the side form deforms when concrete is poured is avoided or reduced, the phenomena of mold expansion and slurry leakage during pouring are reduced or avoided, and the pouring quality of the cast-in-place concrete. After the concrete is poured and formed, the reinforcing component can be detached from the detachable connecting piece for use, and the hooking component can be reserved in the poured and formed concrete without influencing the overall performance of the concrete.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic perspective view of the cylindrical sleeve of the present invention.
Fig. 3 is a right-side structural schematic view of the cylindrical sleeve of the present invention.
Fig. 4 is a reference diagram of the present invention in use.
The reference numerals include:
0-side die
1-Detachable connecting piece 2-side form mounting position
3-hooking component 31-hook 32-hooking pull rod
4-Reinforcement Assembly
41-backing plate 42-reinforcing nut 43-end screw rod
5-cylindrical sleeve 51-cross tabling groove
61-exterior wall PC component 62-laminated plate PC component 63-exterior wall steel bar
7-pressing and holding assembly
71-abutment 711-tightening part 712-bell ring part
72-pressing member.
Detailed Description
The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 to 4, the easy-to-install cast-in-place side form reinforcing apparatus for PC member of the fabricated building exterior wall of the present invention comprises a detachable connector 1, a side form installation site 2, a hooking component 3 for hooking the exterior wall steel bar 63, and a reinforcing component 4 for connecting the side form 0; the hooking component 3 comprises a hook 31 and a hooking pull rod 32, the hook 31 is welded at one end of the hooking pull rod 32, the reinforcing component 4 comprises a backing plate 41, a reinforcing nut 42 and an end screw 43, the reinforcing nut 42 is connected with the end screw 43 in a matching mode, the backing plate 41 is sleeved on the end screw 43 and is arranged on one side of the reinforcing nut 42, and the detachable connecting piece 1 and the backing plate 41 are respectively positioned on two sides of the side die mounting position 2; the hooking link 32 and the end screw 43 are detachably connected by the detachable connecting member 1. According to the easily-installed cast-in-place side form reinforcing device for the PC component of the fabricated building outer wall, the side form installation position 2 is used for installing and shaping the side form 0 of cast-in-place concrete at the lap joint of the PC component 61 of the outer wall and the PC component 62 of the composite slab, the hook 31 is used for hooking the outer wall steel bar 63 reserved on the PC component 61 of the outer wall, the end screw 43 penetrates through the side form 0, and the reinforcing nut 42 compresses the base plate 41 to compress and fix the side form 0 at the set position, so that the side form 0 is fixed on the PC component 61 of the outer wall, the phenomenon that the side form 0 deforms during concrete pouring is avoided or reduced, the phenomena of mold expansion and slurry leakage during pouring are reduced or avoided, and the pouring quality of the cast-in-place. After pouring and forming, the reinforcing component 4 can be detached from the detachable connecting piece 1 for use, and the hooking component 3 can be reserved in the poured and formed concrete without influencing the overall performance of the concrete.
The cast-in-place side formwork reinforcing device for the PC component of the easily-installed fabricated building outer wall further comprises a pressing component 7 used for pressing the external outer wall steel bars 63 into the hook 31, wherein the pressing component 7 comprises an abutting piece 71 and a pressing piece 72, the abutting piece 71 is sleeved on the outer wall of the hooking pull rod 32 in a sliding mode, the pressing piece 72 is connected with the hooking pull rod 32 through threads, and the abutting piece 71 is arranged between the pressing piece 72 and the hook 31. When the easily-installed cast-in-place side formwork reinforcing device for the PC component of the fabricated building outer wall is used, after the hook 31 hooks the outer wall steel bars, the abutting part 71 can be tightly abutted against the outer wall steel bars after the pressing part 72 is rotated, the outer wall steel bars can be pressed and fixed in the hook 31, and therefore the hooking pull rod 32 can be fixed on the outer wall steel bars, the hooking pull rod 32 can be free from being held when other parts are installed on the hooking pull rod 32, and installation convenience is improved.
Specifically, the abutting part 71 is provided with a tightening part 711 and a sleeving ring part 712 for abutting against the external wall steel bar, the tightening part 711 is arranged on one side of the sleeving ring part 712, the sleeving ring part 712 is slidably sleeved on the external wall of the hooking pull rod 32, and the sleeving ring part 712 and the pressing part 72 are connected through magnetism. This cast-in-place side forms reinforcing apparatus of assembled building outer wall PC component of easy installation can make when rotating to compress tightly a 72 cup joint ring portion 712 with compress tightly a 72 laminating all the time, avoids butt piece 71 not hard up round trip on the hook pull rod 32.
Further, the detachable connecting member 1 includes a connecting nut member, the other end of the hooking rod 32 is screw-connected to the connecting nut member, and one end of the end screw 43 is screw-connected to the connecting nut member. According to the easily-installed PC component cast-in-place side formwork reinforcing device for the fabricated building outer wall, the connecting nut piece is a universal piece, and the cost is low.
Further, the outer wall of the detachable connecting piece 1 is provided with more than two anti-rotation ribs, the inner wall of the detachable connecting piece 1 is provided with internal threads, and the hooking pull rod 32 and the end screw 43 are detachably connected through the internal threads. According to the easily-installed PC component cast-in-place side formwork reinforcing device for the fabricated building outer wall, after pouring forming, the anti-rotation ribs are embedded into concrete, the connecting nut piece can be prevented from rotating when the reinforcing component 4 is disassembled, the connecting nut piece is prevented from being disassembled, and the left connecting nut piece can be used as a fixed connecting point for subsequently installing a glass curtain wall.
Further, the cross section of the detachable connecting piece 1 is in a hollow cross shape. According to the easily-installed PC component cast-in-place side formwork reinforcing device for the fabricated building outer wall, the detachable connecting piece 1 cannot rotate after being poured into concrete.
Further, the outer diameter of the end of the coupling nut member near the hook 31 is smaller than the outer diameter of the end near the backing plate 41. According to the easily-installed cast-in-place side formwork reinforcing device for the PC component of the fabricated building outer wall, the connection nut component is stably connected with the poured concrete.
Further, the detachable connecting piece also comprises a cylindrical sleeve 5, a cross-shaped embedding groove 51 which penetrates through the cylindrical sleeve 5 along the axial direction is formed in the cylindrical sleeve 5, the hooking pull rod 32 penetrates through the cylindrical sleeve 5, and the outer wall of the detachable connecting piece 1 is embedded in the cross-shaped embedding groove 51. According to the easily-installed cast-in-place side formwork reinforcing device for the PC component of the assembly type building outer wall, the isolation paper is sleeved on the outer wall of the cylindrical sleeve 5, and after pouring forming, the cylindrical sleeve 5 is easy to separate from the isolation paper, so that the cylindrical sleeve 5 and the detachable connecting piece 1 are easy to separate from poured concrete, and the detachable connecting piece 1 can be used in a field.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the performance of the prior art and has practicability, and becomes a product with practical value.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims (7)

1. Cast-in-place side forms reinforcing apparatus of assembled building outer wall PC component of easy installation, its characterized in that: the side formwork fixing device comprises a detachable connecting piece, a side formwork mounting position, a hooking component for hooking external outer wall steel bars and a reinforcing component for connecting the side formwork; the hooking component comprises a hook and a hooking pull rod, the hook is welded at one end of the hooking pull rod, the reinforcing component comprises a base plate, a reinforcing nut and an end screw rod, the reinforcing nut is connected with the end screw rod in a matched mode, the base plate is sleeved on the end screw rod and arranged on one side of the reinforcing nut, and the detachable connecting piece and the base plate are respectively located on two sides of the side die installation position; the hooking pull rod and the end screw rod are detachably connected through a detachable connecting piece;
still hold the subassembly including being used for pressing outside outer wall reinforcing bar in the crotch, press and hold the subassembly and include the butt piece and compress tightly the piece, the butt piece slides and cup joints in the outer wall that the pull rod was held to the hook, compresses tightly the piece and holds the pull rod with the hook and pass through threaded connection, and the butt piece arranges between compressing tightly piece and crotch.
2. The easy-to-install fabricated building exterior wall PC member cast-in-place side form reinforcing device of claim 1, characterized in that: the detachable connecting piece comprises a connecting nut piece, the other end of the hooking pull rod is in threaded connection with the connecting nut piece, and one end of the end screw rod is in threaded connection with the connecting nut piece.
3. The easy-to-install fabricated building exterior wall PC member cast-in-place side form reinforcing device of claim 1, characterized in that: the outer wall of the detachable connecting piece is provided with more than two anti-rotation ribs, the inner wall of the detachable connecting piece is provided with internal threads, and the hooking pull rod and the end screw rod are detachably connected through the internal threads.
4. The easy-to-install fabricated building exterior wall PC member cast-in-place side form reinforcing device of claim 3, characterized in that: the cross section of the detachable connecting piece is in a hollow cross shape.
5. The easy-to-install fabricated building exterior wall PC member cast-in-place side form reinforcing device of claim 2, characterized in that: the outer diameter of one end of the connecting nut piece close to the hook is smaller than that of one end close to the backing plate.
6. The easy-to-install fabricated building exterior wall PC member cast-in-place side form reinforcing device of claim 4, wherein: still include the cylinder cover, the inside of cylinder cover is provided with along the cross gomphosis groove that the axial runs through, the cylinder cover is worn to locate by the hook pull rod, and the outer wall gomphosis of detachable connecting piece is in cross gomphosis groove.
7. The easy-to-install fabricated building exterior wall PC member cast-in-place side form reinforcing device of claim 1, characterized in that: the butt piece is provided with the tight portion in top that is used for butt outer wall reinforcing bar and cup joints ring portion, and the tight portion in top sets up in the one side of cup jointing ring portion, cup joints ring portion and slides and cup joints in the outer wall of holding the pull rod with a hook, cup joints ring portion and compresses tightly the piece and pass through magnetism and connect.
CN202010295092.6A 2020-04-15 2020-04-15 Cast-in-place side forms reinforcing apparatus of assembled building outer wall PC component of easy installation Pending CN111502259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010295092.6A CN111502259A (en) 2020-04-15 2020-04-15 Cast-in-place side forms reinforcing apparatus of assembled building outer wall PC component of easy installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010295092.6A CN111502259A (en) 2020-04-15 2020-04-15 Cast-in-place side forms reinforcing apparatus of assembled building outer wall PC component of easy installation

Publications (1)

Publication Number Publication Date
CN111502259A true CN111502259A (en) 2020-08-07

Family

ID=71870963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010295092.6A Pending CN111502259A (en) 2020-04-15 2020-04-15 Cast-in-place side forms reinforcing apparatus of assembled building outer wall PC component of easy installation

Country Status (1)

Country Link
CN (1) CN111502259A (en)

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