CN217326423U - Cast in situ concrete wall body exempts from to tear open mould and struts integrative structure - Google Patents

Cast in situ concrete wall body exempts from to tear open mould and struts integrative structure Download PDF

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Publication number
CN217326423U
CN217326423U CN202221128830.9U CN202221128830U CN217326423U CN 217326423 U CN217326423 U CN 217326423U CN 202221128830 U CN202221128830 U CN 202221128830U CN 217326423 U CN217326423 U CN 217326423U
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support frame
cast
concrete wall
supporting
template
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CN202221128830.9U
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刘长红
辛萍
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Shenyang Yongsheng Weiye Building Materials Technology Co ltd
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Liaoning Zhongyi Energy Saving Technology Group Co ltd
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Abstract

A cast-in-place concrete wall body is exempted from to tear open mould and is strutted integrative structure, including left/right side support frame and left/right side do not tear open the template; the support frames are positioned on two sides of the cast-in-place concrete wall, the left/right non-dismantling formworks are positioned on the outer sides of the left/right support frames, and the left side support frame, the left non-dismantling formwork, the cast-in-place concrete wall, the right non-dismantling formwork and the right support frame are fixedly connected through split bolts; the top ends of the left/right side supporting frames are provided with lifting pieces; a supporting and adjusting component is arranged between the left/right side protective frame and the floor slab; supporting fasteners are arranged between the left/right side protection frame and the left/right side disassembly-free template; and a template fastener is arranged between the left/right disassembly-free template and the cast-in-place concrete wall. The construction method of the structure comprises the following steps: connecting the support frame and the non-dismantling formwork to form a combined body, and hoisting the combined body to a cast-in-place concrete wall construction area; installing a template fastener on the non-dismantling template; adjusting the position of the combined body; installing split bolts; pouring concrete to form a wall body; and (5) dismantling the support frame.

Description

Cast in situ concrete wall body exempts from to tear open mould and struts integrative structure
Technical Field
The utility model belongs to the technical field of the assembly type building engineering, especially, relate to a cast in situ concrete wall body exempts from to tear open mould and struts integrative structure.
Background
Along with the popularization of building industrialization, assembly type construction is rapidly developed and widely applied, simultaneously, the country also puts higher requirements on building energy conservation, and a cast-in-place concrete process is widely adopted by buildings such as a concrete frame structure, a concrete frame shear structure, a concrete shear wall structure, a concrete bridge, a concrete underground pipe gallery and the like due to the characteristics of mature technology and convenient construction.
However, in actual construction, the traditional cast-in-place concrete process has the defects of large loss of templates and supporting materials and complex process, and also has the problems of more constructors and low construction efficiency, so that the construction cost is increased, and certain potential safety and quality hazards exist.
SUMMERY OF THE UTILITY MODEL
The problem that exists to prior art, the utility model provides a cast-in-place concrete wall body exempts from to demolish mould and struts integrative structure is applicable to the cast-in-place concrete wall body, but batch production preparation, there is the assembly degree high, the fast characteristics of construction speed, it exempts from to demolish the mould characteristics to have simultaneously in cast-in-place concrete wall body construction, this structure has realized the integration with building subject concrete structure, cast-in-place wall body wholeness has effectively been strengthened, can practice thrift the construction material in the cast-in-place concrete wall body, construction efficiency is improved, labor employment volume and comprehensive cost have been reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cast-in-place concrete wall body formwork-dismantling-free supporting integrated structure comprises a left side supporting frame, a right side supporting frame, a left side formwork-dismantling-free plate and a right side formwork-dismantling-free plate; the left-side disassembly-free formwork is positioned on the left side of the cast-in-place concrete wall, and the left-side support frame is positioned on the outer side of the left-side disassembly-free formwork; the right-side disassembly-free formwork is positioned on the right side of the cast-in-place concrete wall, and the right-side protection frame is positioned on the outer side of the right-side disassembly-free formwork; the left side protection frame, the left side disassembly-free template, the cast-in-place concrete wall, the right side disassembly-free template and the right side support frame are fixedly connected through split bolts; lifting pieces are fixedly arranged at the top ends of the left side support frame and the right side support frame; support adjusting members are arranged among the left side supporting frame, the right side supporting frame and the floor slab; supporting fasteners are arranged between the left side supporting frame and the left side non-dismantling template and between the right side supporting frame and the right side non-dismantling template; template fasteners are arranged between the left non-dismantling template and the cast-in-place concrete wall body and between the right non-dismantling template and the cast-in-place concrete wall body; and prefabricated holes for installing split bolts are formed in the left non-dismantling template and the right non-dismantling template.
The utility model discloses a concrete wall body, including left side support frame/right side support frame, left side support frame and right side support frame all adopt rectangle net formula frame construction form, all are provided with a plurality of support fastening adapters on the vertical pole of left side support frame/right side support frame, support the fastener through supporting fastening adapter and left side support frame/right side support frame fixed connection.
And adjacent left side protection frames and adjacent right side protection frames are fixedly connected through supporting and connecting pieces.
The outer surfaces of the left side support frame and the right side support frame are fixedly provided with hinge lug switching members, one end of the supporting and adjusting member is connected with the left side support frame/the right side support frame through the hinge lug switching members, and the other end of the supporting and adjusting member is connected with the floor slab through the hinge lug switching members.
The cross sections of the longitudinal rods and the transverse rods of the left side support frame/the right side support frame are rectangular, C-shaped, n-shaped or L-shaped, and the longitudinal rods and the transverse rods of the left side support frame/the right side support frame are made of metal or nonmetal composite materials.
The split bolt adopts a metal or nonmetal heat-insulation bridge bolt fastener.
And the supporting fastener and the template fastener are both made of stainless steel self-tapping screws or non-metal corrosion-resistant materials.
The left-side non-dismantling template and the right-side non-dismantling template are respectively a fiber reinforced cement board, a fiber reinforced calcium silicate board or a cement-based composite board.
A construction method of a cast-in-place concrete wall formwork-removal-free supporting integrated structure comprises the following steps:
the method comprises the following steps: the left side protection frame and the left side non-dismantling template are fixedly connected with a support fastening adapter in advance through a support fastening piece, and the right side protection frame and the right side non-dismantling template are fixedly connected with the support fastening adapter in advance through the support fastening piece;
step two: the combined body of the left side support frame and the left side non-dismantling template is hoisted integrally by a crane, and the hoisting piece is used as a hoisting hook hanging point of the crane until the combined body of the left side support frame and the left side non-dismantling template is hoisted integrally to the left side of the construction area of the cast-in-place concrete wall; meanwhile, the combination body of the right side protection frame and the right side non-dismantling template is hoisted integrally by using a crane, and the hoisting piece is used as a hoisting hook hanging point of the crane until the combination body of the right side protection frame and the right side non-dismantling template is hoisted integrally to the right side of the construction area of the cast-in-place concrete wall body;
step three: installing template fasteners on the left non-dismantling template and the right non-dismantling template, and ensuring that the length of the template fasteners penetrating through the left non-dismantling template/the right non-dismantling template is not less than 50 mm;
step four: adjusting the positions of the left side support frame and the left side disassembly-free template combination, enabling the left side disassembly-free template to be abutted against a reinforcement cage in a construction area of the cast-in-place concrete wall body through a cushion block, adjusting the positions of the right side support frame and the right side disassembly-free template combination, and enabling the right side disassembly-free template to be abutted against the reinforcement cage in the construction area of the cast-in-place concrete wall body through the cushion block;
step five: inserting split bolts into prefabricated holes in the left non-dismantling formwork and the right non-dismantling formwork, and tightly connecting the left non-dismantling formwork, a reinforcement cage in a cast-in-place concrete wall construction area and the right non-dismantling formwork into an integrated structure through the split bolts;
step six: repeating the first step to the fifth step until the construction of the integrated structures in all the areas is completed, and fixedly connecting the left side support frames and the right side support frames in the adjacent integrated structures through support adapters;
step seven: and pouring concrete into the construction area of the cast-in-place concrete wall until the concrete is solidified to form the cast-in-place concrete wall, then loosening all the split bolts and the supporting fasteners, and then completely dismantling and hoisting the left side support frame and the right side support frame for repeated use.
The utility model has the advantages that:
the utility model discloses a cast-in-place concrete wall body exempts from to demolish mould and struts integrative structure is applicable to the cast-in-place concrete wall body, but batch production preparation, there is the high, the fast characteristics of construction speed, it exempts from to demolish the mould characteristics to have in the cast-in-place concrete wall body construction simultaneously, this structure has realized the integration with building main part concrete structure, cast-in-place wall body wholeness has effectively been strengthened, can practice thrift the construction material in the cast-in-place concrete wall body, construction efficiency is improved, labor employment volume and comprehensive cost have been reduced.
Drawings
Fig. 1 is a schematic structural view of a cast-in-place concrete wall form-removal-free support integrated structure of the utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
in the figure, 1-a left side support frame, 2-a right side support frame, 3-a left side disassembly-free template, 4-a right side disassembly-free template, 5-split bolts, 6-a lifting piece, 7-a floor slab, 8-a support adjusting member, 9-a support fastener, 10-a template fastener, 11-a support fastening adapter, 12-a support adapter, 13-a hinge lug adapter member and 14-a cast-in-place concrete wall body.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, a cast-in-place concrete wall form-dismantling-free supporting integrated structure comprises a left side supporting frame 1, a right side supporting frame 2, a left side dismantling-free formwork 3 and a right side dismantling-free formwork 4; the left-side disassembly-free formwork 3 is positioned on the left side of the cast-in-place concrete wall 14, and the left-side protection frame 1 is positioned on the outer side of the left-side disassembly-free formwork 3; the right disassembly-free formwork 4 is positioned on the right side of the cast-in-place concrete wall 14, and the right side protection frame 2 is positioned on the outer side of the right disassembly-free formwork 4; the left side support frame 1, the left side disassembly-free formwork 3, the cast-in-place concrete wall 14, the right side disassembly-free formwork 4 and the right side support frame 2 are fixedly connected through the split bolts 5; lifting pieces 6 are fixedly arranged at the top ends of the left side supporting frame 1 and the right side supporting frame 2; support adjusting members 8 are arranged between the left side supporting frame 1, the right side supporting frame 2 and the floor slab 7; supporting fasteners 9 are arranged between the left side supporting frame 1 and the left side non-dismantling template 3 and between the right side supporting frame 2 and the right side non-dismantling template 4; template fasteners 10 are arranged between the left non-dismantling template 3 and the cast-in-place concrete wall 14 and between the right non-dismantling template 4 and the cast-in-place concrete wall 14; and prefabricated holes for installing split bolts are formed in the left non-dismantling template 3 and the right non-dismantling template 4.
Left side bearer bar 1 is the same with right side bearer bar 2 structure, and left side bearer bar 1 and right side bearer bar 2 all adopt the rectangular grid formula frame construction form for 14 mirror image distributions of cast in situ concrete wall, left side bearer bar 1 and right side bearer bar 2, all are provided with a plurality of supporting fastening adaptor 11 on the vertical pole of left side bearer bar 1/right side bearer bar 2, it is through supporting fastening adaptor 11 and left side bearer bar 1/right side bearer bar 2 fixed connection to strut fastener 9.
And the adjacent left side protection frames 1 and the adjacent right side protection frames 2 are fixedly connected through supporting adapters 12.
The outer surfaces of the left side supporting frame 1 and the right side supporting frame 2 are respectively fixedly provided with a hinge lug adapter component 13, one end of the supporting and adjusting component 8 is connected with the left side supporting frame 1/the right side supporting frame 2 through the hinge lug adapter component 13, and the other end of the supporting and adjusting component 8 is connected with the floor slab 7 through the hinge lug adapter component 13.
The cross sections of the vertical rods and the transverse rods of the left side supporting frame 1/the right side supporting frame 2 are rectangular, C-shaped, n-shaped or L-shaped, and the vertical rods and the transverse rods of the left side supporting frame 1/the right side supporting frame 2 are made of metal or nonmetal composite materials.
The split bolt 5 adopts a metal or nonmetal heat-insulation bridge bolt fastener.
The supporting fastener 9 and the template fastener 10 are both made of stainless steel self-tapping screws or non-metal corrosion-resistant materials.
The left-side non-dismantling template 3 and the right-side non-dismantling template 4 are both made of fiber reinforced cement boards, fiber reinforced calcium silicate boards or cement-based composite boards.
A construction method of a cast-in-place concrete wall form-removal-free support integrated structure comprises the following steps:
the method comprises the following steps: the left side protection frame 1 and the left side non-dismantling template 3 are fixedly connected together in advance through a supporting fastener 9 and a supporting fastening adaptor 11, and the right side protection frame 2 and the right side non-dismantling template 4 are fixedly connected together in advance through the supporting fastener 9 and the supporting fastening adaptor 11;
step two: the combined body of the left side support frame 1 and the left side non-dismantling template 3 is hoisted integrally by a crane, and the hoisting piece 6 is used as a hoisting hook contact of the crane until the combined body of the left side support frame 1 and the left side non-dismantling template 3 is hoisted integrally to the left side of the construction area of the cast-in-place concrete wall 14; meanwhile, the right support frame 2 and the right disassembly-free template 4 are hoisted integrally by using a crane, and the hoisting piece 6 is used as a hoisting hook contact of the crane until the right support frame 2 and the right disassembly-free template 4 are hoisted integrally to the right side of the construction area of the cast-in-place concrete wall 14;
step three: installing template fasteners 10 on the left non-dismantling template 3 and the right non-dismantling template 4, and ensuring that the lengths of the template fasteners 10 penetrating through the left non-dismantling template 3 and the right non-dismantling template 4 are not less than 50 mm;
step four: adjusting the position of a combination of the left side support frame 1 and the left side non-dismantling template 3, enabling the left side non-dismantling template 3 to be abutted against a reinforcement cage in a construction area of a cast-in-place concrete wall 14 through a cushion block, adjusting the position of a combination of the right side support frame 2 and the right side non-dismantling template 4, and enabling the right side non-dismantling template 4 to be abutted against the reinforcement cage in the construction area of the cast-in-place concrete wall 14 through the cushion block;
step five: inserting split bolts 5 into prefabricated holes in the left non-dismantling formwork 3 and the right non-dismantling formwork 4, and tightly connecting the left non-dismantling formwork 3, a reinforcement cage in a construction area of a cast-in-place concrete wall 14 and the right non-dismantling formwork 4 into an integrated structure through the split bolts 5;
step six: repeating the first step to the fifth step until the construction of the integrated structures in all the areas is completed, and fixedly connecting the left supporting frames 1 and the right supporting frames 2 in the adjacent integrated structures through supporting adapters 12;
step seven: and pouring concrete into the construction area of the cast-in-place concrete wall 14 until the concrete is solidified to form the cast-in-place concrete wall 14, then loosening all the split bolts 5 and the supporting fasteners 9, and then completely dismantling and hoisting all the left side supporting frame 1 and the right side supporting frame 2 for repeated use.
The embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications not departing from the scope of the present invention are also included in the scope of the present invention.

Claims (8)

1. The utility model provides a cast in situ concrete wall exempts from to demolish mould and struts integrative structure which characterized in that: comprises a left side support frame, a right side support frame, a left side non-dismantling template and a right side non-dismantling template; the left-side disassembly-free formwork is positioned on the left side of the cast-in-place concrete wall, and the left-side support frame is positioned on the outer side of the left-side disassembly-free formwork; the right-side disassembly-free formwork is positioned on the right side of the cast-in-place concrete wall, and the right-side protection frame is positioned on the outer side of the right-side disassembly-free formwork; the left side protection frame, the left side disassembly-free template, the cast-in-place concrete wall, the right side disassembly-free template and the right side support frame are fixedly connected through split bolts; lifting pieces are fixedly arranged at the top ends of the left side support frame and the right side support frame; supporting and adjusting components are arranged among the left side supporting frame, the right side supporting frame and the floor slab; supporting fasteners are arranged between the left side supporting frame and the left side non-dismantling template and between the right side supporting frame and the right side non-dismantling template; template fasteners are arranged between the left non-dismantling template and the cast-in-place concrete wall body and between the right non-dismantling template and the cast-in-place concrete wall body; and prefabricated holes for installing split bolts are formed in the left non-dismantling template and the right non-dismantling template.
2. The cast-in-place concrete wall form-stripping-free supporting integrated structure as claimed in claim 1, characterized in that: the utility model discloses a concrete wall body, including left side support frame/right side support frame, left side support frame and right side support frame all adopt rectangle net formula frame construction form, all are provided with a plurality of support fastening adapters on the vertical pole of left side support frame/right side support frame, support the fastener through supporting fastening adapter and left side support frame/right side support frame fixed connection.
3. The cast-in-place concrete wall form-stripping-free supporting integrated structure as claimed in claim 1, characterized in that: and adjacent left side protection frames and adjacent right side protection frames are fixedly connected through supporting and connecting pieces.
4. The cast-in-place concrete wall form-stripping-free supporting integrated structure as claimed in claim 1, characterized in that: the outer surfaces of the left side support frame and the right side support frame are fixedly provided with hinge lug switching members, one end of the supporting and adjusting member is connected with the left side support frame/the right side support frame through the hinge lug switching members, and the other end of the supporting and adjusting member is connected with the floor slab through the hinge lug switching members.
5. The cast-in-place concrete wall form-stripping-free supporting integrated structure as claimed in claim 1, characterized in that: the cross sections of the longitudinal rods and the transverse rods of the left side support frame/the right side support frame are rectangular, C-shaped, n-shaped or L-shaped, and the longitudinal rods and the transverse rods of the left side support frame/the right side support frame are made of metal or nonmetal composite materials.
6. The cast-in-place concrete wall form-stripping-free supporting integrated structure as claimed in claim 1, characterized in that: the split bolt adopts a metal or nonmetal heat-insulation bridge bolt fastener.
7. The cast-in-place concrete wall form-stripping-free supporting integrated structure as claimed in claim 1, characterized in that: and the supporting fastener and the template fastener are both made of stainless steel self-tapping screws or non-metal corrosion-resistant materials.
8. The cast-in-place concrete wall form-stripping-free supporting integrated structure as claimed in claim 1, which is characterized in that: the left-side non-dismantling template and the right-side non-dismantling template are respectively a fiber reinforced cement board, a fiber reinforced calcium silicate board or a cement-based composite board.
CN202221128830.9U 2022-05-12 2022-05-12 Cast in situ concrete wall body exempts from to tear open mould and struts integrative structure Active CN217326423U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114737747A (en) * 2022-05-12 2022-07-12 辽宁众一节能科技(集团)有限公司 Cast-in-place concrete wall formwork-removal-free support integrated structure and construction method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114737747A (en) * 2022-05-12 2022-07-12 辽宁众一节能科技(集团)有限公司 Cast-in-place concrete wall formwork-removal-free support integrated structure and construction method

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Effective date of registration: 20240326

Address after: 110326 Hu Tai Zhen Qi Gong Tai Cun, Xinmin City, Shenyang City, Liaoning Province

Patentee after: Shenyang Yongsheng Weiye Building Materials Technology Co.,Ltd.

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Address before: 110209 No. 9 a 1, metallurgical Fifth Street, Shenyang Economic and Technological Development Zone, Liaoning Province

Patentee before: Liaoning Zhongyi energy saving technology (Group) Co.,Ltd.

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