CN113914611A - Post-construction wall pile constructional column formwork construction method - Google Patents
Post-construction wall pile constructional column formwork construction method Download PDFInfo
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- CN113914611A CN113914611A CN202111283307.3A CN202111283307A CN113914611A CN 113914611 A CN113914611 A CN 113914611A CN 202111283307 A CN202111283307 A CN 202111283307A CN 113914611 A CN113914611 A CN 113914611A
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- 238000009415 formwork Methods 0.000 title claims abstract description 54
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 210000002421 cell wall Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0472—Details of connection of the hose to the formwork, e.g. inlets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a post-construction wall buttress constructional column formwork construction method, which is characterized in that contour lines are drawn on the side surface of a building according to the contours of two sides of a constructional column to be constructed, tensioning screws are implanted between the contour lines at uniform intervals from top to bottom, then constructional column reinforcing steel bars are bound and installed, then side formworks are installed according to the contour lines of the two sides, reinforcing screws are arranged between the two side formworks at uniform intervals from top to bottom, the reinforcing screws are positioned on the outer sides of the side formworks and screwed in reinforcing nuts to limit the side formworks, then a front formwork is installed, the tensioning screws penetrate through the front formwork and screwed in the tensioning nuts to tightly press the front formwork on the side formworks, a constructional column pouring opening is formed in the top edge of the front formwork, then concrete is poured through the constructional column pouring opening, and after concrete is formed, the formworks are dismantled. The invention has simple and convenient construction and reliable use, can better restrain and fix the template and improves the molding quality of the constructional column concrete after pouring.
Description
Technical Field
The invention relates to the field of building construction, in particular to a post construction wall buttress constructional column formwork construction method.
Background
The wall buttress constructional column needs to be constructed or is constructed on the shear wall or the column which is constructed, the traditional construction mode is a mode of fixing a column-embracing formwork or fixing an iron wire, and due to the structural influence of the constructed shear wall or the column, the mode of adopting the formwork is difficult to fix the template, particularly, the verticality and the forming quality control difficulty of the ultrahigh wall-attached constructional column are high, so that the forming quality of the constructional column is improved under the condition of reducing the construction difficulty, and further consideration is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a post-construction wall buttress constructional column formwork construction method which is convenient to construct, easy to operate and capable of improving the construction forming quality of the constructional column.
In order to solve the technical problems, the invention adopts the following technical scheme:
a post-construction wall pile constructional column formwork construction method comprises the following steps:
(1) drawing contour lines on the side face of the existing building according to the contours of two sides of a constructional column to be constructed, drilling screw mounting holes at equal intervals along the vertical direction on the side face of the building between the two contour lines, wherein the screw mounting holes are parallel to each other and perpendicular to the plane of the side face of the building where the screw mounting holes are located, mounting an expansion screw sleeve in each screw mounting hole, then obtaining a plurality of tensioning screws, correspondingly mounting one tensioning screw in each screw mounting hole, taking one end of each tensioning screw as a fixed end, connecting the fixed end of each tensioning screw in the expansion screw sleeve in the corresponding screw mounting hole in a threaded manner so as to fasten the tensioning screw on the side face of the building, wherein the length of the rod extending out of the building is greater than the thickness of the constructional column to be constructed, sleeving a protective sleeve I on each tensioning screw, and the protective sleeve I is in clearance fit with the tensioning screw, the length of the protective sleeve I is consistent with the thickness of a constructional column to be constructed;
(2) binding and installing constructional column steel bars;
(3) obtaining side templates, wherein the width of each side template is consistent with the thickness of a constructional column to be installed, a plurality of screw rod through holes I are uniformly arranged on each side template at intervals along the length direction of the side template, a plurality of protective sleeves II are obtained, the inner diameter of each protective sleeve II is consistent with the diameter of each screw rod through hole I, the length of each protective sleeve II is consistent with the width of the constructional column to be constructed, the side templates on two sides are installed according to two contour lines, each protective sleeve II is placed between the side templates on the two sides, two ends of each protective sleeve II are respectively abutted against the inner side surfaces of the side templates on the two sides, two ends of each protective sleeve II correspond to the two screw rod through holes I oppositely arranged on the side templates on the two sides, a plurality of reinforcing screw rods are obtained, the reinforcing screw rods are in clearance fit with the protective sleeves II, the reinforcing screw rods penetrate through the corresponding protective sleeves II through the screw rod through holes I and enable two ends of the reinforcing screw rods to respectively extend out of the side templates on the two sides, then, screwing reinforcing nuts into the rod bodies of the reinforcing screws, which are positioned on the outer sides of the side templates, and enabling the reinforcing nuts to abut against the outer side surfaces of the side templates to enable the side templates on the two sides to be respectively pressed at the two ends of the protective sleeve II;
(4) acquiring a front template, wherein a plurality of screw rod through holes II capable of enabling each tensioning screw rod to penetrate through are uniformly arranged on the front template at intervals along the length direction of the front template, the diameter of each screw rod through hole II is consistent with the inner diameter of a protective sleeve I, a constructional column pouring opening is formed in the top edge of the front template, the front template is installed, the tensioning screw rods penetrate through the corresponding screw rod through holes II, the side edge of one side, away from the building, of each side template and one end, away from the building, of the protective sleeve I, of each side template are abutted against the inner side surface of the front template, tensioning nuts are screwed into rod bodies of the tensioning screw rods, located on the outer side of the front template, and the tensioning nuts are abutted against the outer side surface of the front template, so that the front template is tightly pressed on the side templates and the protective sleeve I;
(5) and pouring concrete through the constructional column pouring port, after the concrete is formed, dismantling the front formwork and the side formwork, and taking out the tensioning screw and the reinforcing screw.
As optimization, the constructional column pouring port is rectangular extending along the width direction of the front formwork, a pouring formwork is arranged on the outer side surface of the front formwork and at the position of the constructional column pouring port, the pouring formwork comprises two fixing plates which are arranged at intervals along the opposite direction of the side edges at the two sides of the constructional column pouring port, the two fixing plates are respectively fixedly connected to the front formwork, the two fixing plates are parallel to each other, the plane where the fixing plates are located is perpendicular to the plane where the front formwork is located, the inner side surfaces of the fixing plates are flush with the side edges of the constructional column pouring port at the side where the fixing plates are located, the upper side edges and the lower side edges of the fixing plates are respectively flush with the top end edge of the front formwork and the bottom edge of the constructional column pouring port, a movable plate is arranged between the two fixing plates, the thickness of the movable plate is consistent with the thick bottom of the front formwork, and the bottom edge of the movable plate is hinged with the bottom edge of the constructional column pouring port through a hinge shaft, the central line of the hinge shaft extends along the extending direction of the bottom edge of the constructional column pouring opening, the movable plate can rotate to the constructional column pouring opening to shield the constructional column pouring opening, and when the movable plate shields the constructional column pouring opening, the inner side surface and the outer side surface of the movable plate are respectively flush with the inner side surface and the outer side surface of the front formwork;
the outer side surface of the movable plate is fixed with supporting seats at intervals along the opposite direction of the side edges of the two sides of the movable plate, the positions of the two supporting seats are close to the top edge of the movable plate, the bottom surface of the supporting seat is concavely provided with supporting grooves extending along the opposite direction of the two supporting seats, the supporting grooves are through grooves and form supporting limit holes with the movable plate, the supporting seats are provided with supporting plug-in posts, the supporting plug-in posts penetrate through the supporting limit holes and can be in sliding fit with the supporting limit holes along the central line direction of the supporting limit holes, the supporting plug-in posts are positioned at one end opposite to the other supporting plug-in post as a limit end, the other end is a supporting end, supporting poking heads are convexly formed on the limiting ends of the supporting plug-in posts, the supporting poking heads can be abutted on the supporting seats to limit the supporting plug-in posts, when the supporting poking heads are abutted on the supporting seats, the supporting ends of the supporting plug-in posts can stretch out of the side edges of the movable plate at the sides, a support spring is arranged between the support shifting block and the corresponding support seat, two ends of the support spring are respectively fixedly connected with the support shifting block and the support seat so as to provide spring force for the support shifting block to abut against the support seat, support jacks penetrate through positions, far away from the front template, of the two fixed plates along the opposite directions of the two fixed plates, the support jacks can be in clearance fit with the support inserting columns, and when the movable plate rotates outwards, the support ends of the two support inserting columns can be respectively inserted into the support jacks at the sides of the support inserting columns so as to limit the movable plate;
a fixed seat is fixedly connected on the outer side surface of the movable plate, a fixed groove extending along the opposite direction of the top edge and the bottom edge of the movable plate is concavely arranged on the bottom surface of the fixed seat, the fixed groove is a through groove and forms a fixed limit hole with the movable plate, a fixed inserting column is arranged at the fixed seat, the fixed inserting column penetrates through the fixed limit hole and can be in sliding fit with the fixed limit hole along the central line direction of the fixed limit hole, one end of the fixed inserting column facing to the top edge of the movable plate is a limit end, the other end of the fixed inserting column is a fixed end, a fixed shifting block is convexly formed on the limit end of the fixed inserting column and can be abutted against the fixed seat to limit the fixed inserting column, when the fixed shifting block is abutted against the fixed seat, the fixed end of the fixed inserting column can extend out of the bottom edge of the movable plate, a fixed spring is arranged between the fixed shifting block and the fixed seat, and two ends of the fixed spring are respectively fixedly connected with the fixed shifting block and the fixed seat to be abutted against the fixed shifting block on the fixed seat to provide spring force, when the movable plate rotates to shield the constructional column pouring opening, the fixed end of the fixed inserting column can extend out of the bottom edge of the movable plate and abut against the outer side face of the front formwork.
Before concrete pouring is carried out, the fixed shifting block is operated towards the top edge direction of the movable plate to lift the fixed inserting columns, the fixed ends of the fixed inserting columns retract to the movable plate, then the movable plate is rotated outwards, the two supporting inserting columns are respectively inserted into the corresponding supporting inserting holes, the rotation of the movable plate is limited, a pouring hopper-shaped structure is formed between the movable plate and the fixed plates on the two sides, and concrete pouring is carried out through the pouring hopper-shaped structure; when concrete is poured to be level with the top edge of the front formwork, redundant concrete in the pouring hopper-shaped structure is dug out, the supporting shifting head is operated to enable the supporting socket to retract to the movable plate, then the movable plate is rotated inwards, the movable plate shields the pouring opening of the constructional column, the fixed end of the fixed inserting column extends outwards and extends out of the front formwork, and the fixed end of the fixed inserting column abuts against the outer side surface of the front formwork to limit the outward rotation of the movable plate.
As optimization, the quantity of fixing base is two and follows the relative direction interval of fly leaf both sides side sets up, every the fixing base all wears to be equipped with fixed post, two on the fixed post of inserting fixed shifting block extends and fixed connection together in order to form the horizontal pole along the relative direction. The horizontal pole makes things convenient for the operator to lift up the operation, and two fixed posts of inserting can be better restrict the fly leaf simultaneously.
As an optimization, the body of the support insert column is convexly formed with a guide convex strip extending along the support insert column length direction from the limit end of the support insert column towards the support end direction of the support insert column, the groove wall of the support groove is concavely provided with a guide groove extending along the support groove length direction, the guide groove is a through groove, the guide convex strip is in sliding fit in the guide groove so as to slide along the guide groove length direction, and the support shifting head is formed by protruding towards the direction away from the movable plate from the limit end of the support insert column. The supporting shifting head extending outwards is convenient for the fingers of an operator to operate.
In conclusion, the beneficial effects of the invention are as follows: the invention has simple and convenient construction and reliable use, can better restrain and fix the template and improves the molding quality of the constructional column concrete after pouring.
Drawings
For purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made in detail to the present invention as illustrated in the accompanying drawings, in which:
FIG. 1 is a schematic view of the installation structure of the side form and the front form of the present invention;
fig. 2 is a schematic view of the mounting structure of the movable plate of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the post-construction wall pier structural column formwork construction method in the present embodiment includes the following steps:
(1) drawing contour lines on the side face of an existing building according to the contours of two sides of a constructional column to be constructed, drilling screw mounting holes at equal intervals along the vertical direction on the side face of the building between two contour lines, wherein the screw mounting holes are parallel to each other and perpendicular to the plane of the side face of the building where the screw mounting holes are located, mounting an expansion screw sleeve in each screw mounting hole, then obtaining a plurality of tensioning screws 1, correspondingly mounting one tensioning screw 1 in each screw mounting hole, taking one end of each tensioning screw 1 as a fixed end, connecting the fixed end of each tensioning screw 1 in the expansion screw sleeve in the corresponding screw mounting hole in a threaded manner so as to fasten the tensioning screw 1 on the side face of the building, wherein the length of the rod of each tensioning screw 1 extending out of the building is greater than the thickness of the constructional column to be constructed, sleeving a protective sleeve I on each tensioning screw 1, and enabling the protective sleeve I to be in clearance fit with the tensioning screw 1, the length of the protective sleeve I is consistent with the thickness of a constructional column to be constructed;
(2) binding and installing constructional column steel bars;
(3) obtaining side templates 2, wherein the width of each side template 2 is consistent with the thickness of a constructional column to be installed, a plurality of screw rod through holes I are uniformly arranged on each side template 2 at intervals along the length direction of the side template, a plurality of protective sleeves II are obtained, the inner diameter of each protective sleeve II is consistent with the diameter of each screw rod through hole I, the length of each protective sleeve II is consistent with the width of the constructional column to be constructed, the side templates 2 on two sides are installed according to two contour lines, the protective sleeves II are placed between the side templates 2 on two sides, two ends of each protective sleeve II are respectively abutted against the inner side surfaces of the side templates 2 on two sides, two ends of each protective sleeve II correspond to the two screw rod through holes I oppositely arranged on the side templates 2 on two sides, a plurality of reinforcing screw rods 3 are obtained, the reinforcing screw rods 3 are in clearance fit with the protective sleeves II, the reinforcing screw rods 3 penetrate through the corresponding protective sleeves II through the screw rod through holes I and enable two ends of the reinforcing screw rods to respectively extend out of the side templates 2 on two sides, then, a reinforcing nut is screwed into the rod body of the reinforcing screw rod 3 positioned on the outer side of the side template 2, and the reinforcing nut is abutted against the outer side surface of the side template 2, so that the side templates 2 on two sides are respectively pressed at two ends of the protective sleeve II;
(4) acquiring a front template 4, wherein a plurality of screw rod through holes II capable of enabling the tensioning screws 1 to penetrate through are uniformly arranged on the front template 4 at intervals along the length direction of the front template 4, the diameter of each screw rod through hole II is consistent with the inner diameter of the protective sleeve I, a constructional column pouring opening is formed in the top edge of the front template 4, the front template 4 is installed, the tensioning screws 1 penetrate through the corresponding screw rod through holes II, the side edge of one side of the side template 2, far away from the building, and one end, far away from the building, of the protective sleeve I are abutted against the inner side surface of the front template 4, tensioning nuts are screwed into rods of the tensioning screws 1, which are positioned on the outer side of the front template 4, and the front template 4 is tightly pressed on the side template 2 and the protective sleeve I;
(5) and (3) pouring concrete through the constructional column pouring port, and after the concrete is formed, dismantling the front formwork 4 and the side formwork 2, and taking out the tensioning screw rods 1 and the reinforcing screw rods 3.
In the specific embodiment, the constructional column pouring opening is rectangular extending along the width direction of the front formwork 4, a pouring formwork is arranged on the outer side surface of the front formwork 4 and at the position of the constructional column pouring opening, the pouring formwork comprises two fixing plates 5 arranged at intervals along the opposite directions of the side edges at the two sides of the constructional column pouring opening, the two fixing plates 5 are respectively and fixedly connected to the front formwork 4, the two fixing plates 5 are parallel to each other, the plane where the fixing plates 5 are located is perpendicular to the plane where the front formwork 4 is located, the inner side surface of the fixing plate 5 is flush with the side edges of the constructional column pouring opening at the side where the fixing plates 5 are located, the upper side edge and the lower side edge of the fixing plate 5 are respectively flush with the top end edge of the front formwork 4 and the bottom edge of the constructional column pouring opening, a movable plate 6 is arranged between the two fixing plates 5, the thickness of the movable plate 6 is consistent with the thick bottom of the front formwork 4, the bottom edge of the movable plate 6 is hinged with the bottom edge of the constructional column pouring opening through a hinge shaft, the central line of the hinge shaft extends along the extending direction of the bottom edge of the constructional column pouring opening, the movable plate 6 can rotate to the constructional column pouring opening to shield the constructional column pouring opening, and when the movable plate 6 shields the constructional column pouring opening, the inner side surface and the outer side surface of the movable plate 6 are respectively flush with the inner side surface and the outer side surface of the front formwork 4;
the outer side surface of the movable plate 6 is fixed with supporting seats 7 at intervals along the opposite direction of the side edges of the two sides of the movable plate 6, the positions of the two supporting seats 7 are close to the top edge of the movable plate 6, the bottom surface of the supporting seat 7 is concavely provided with supporting grooves extending along the opposite direction of the two supporting seats 7, the supporting grooves are through grooves and form supporting limit holes with the movable plate 6, supporting plug-in posts 11 are arranged at the positions of the supporting seats 7, the supporting plug-in posts 11 penetrate through the supporting limit holes and can be in sliding fit with the supporting limit holes along the central line direction of the supporting limit holes, one end, opposite to the other supporting plug-in post 11, of each supporting plug-in post 11 is a limit end, the other end is a supporting end, supporting shifting heads 8 are convexly formed at the limit ends of the supporting plug-in posts 11, the supporting shifting heads 8 can be abutted against the supporting seat 7 to limit the supporting plug-in posts 11, when the supporting shifting heads 8 are abutted against the supporting seat 7, the supporting ends of the supporting plug-in order to extend out of the side edges of the movable plate 6, a support spring is arranged between the support shifting block 8 and the corresponding support base 7, two ends of the support spring are respectively fixedly connected with the support shifting block 8 and the support base 7 so as to provide spring force for the support shifting block 8 to abut against the support base 7, support jacks are arranged on the two fixing plates 5 and far away from the front template 4 along the opposite directions of the two fixing plates 5 in a penetrating manner, the support jacks can be in clearance fit with the support inserting columns 11, and when the movable plate 6 rotates outwards, the support ends of the two support inserting columns 11 can be respectively inserted into the support jacks on the side where the two support inserting columns 11 are located so as to limit the movable plate 6;
a fixed seat 9 is fixedly connected to the outer side surface of the movable plate 6, a fixed groove extending along the opposite direction of the top edge and the bottom edge of the movable plate 6 is concavely arranged on the bottom surface of the fixed seat 9, the fixed groove is a through groove and forms a fixed limit hole with the movable plate 6, a fixed inserting column 10 is arranged at the fixed seat, the fixed inserting column 10 penetrates through the fixed limit hole and can be in sliding fit with the fixed limit hole along the central line direction of the fixed limit hole, one end, facing the top edge of the movable plate 6, of the fixed inserting column 10 is a limit end, the other end of the fixed inserting column 10 is a fixed end, a fixed shifting block is convexly formed on the limit end of the fixed inserting column 10, the fixed shifting block can be abutted against the fixed seat 9 to limit the fixed inserting column 10, when the fixed shifting block is abutted against the fixed seat 9, the fixed end of the fixed inserting column 10 can extend out of the bottom edge of the movable plate 6, a fixed spring is arranged between the fixed shifting block and the fixed seat 9, and two ends of the fixed spring are respectively fixedly connected with the fixed shifting block and the fixed shifting block 9 to be abutted against the fixed shifting block The fixed seat 9 provides a spring force, and when the movable plate 6 rotates to cover the constructional column pouring opening, the fixed end of the fixed inserting column 10 can extend out of the bottom edge of the movable plate 6 and abut against the outer side surface of the front formwork 4.
In this embodiment, the quantity of fixing base 9 is two and follows the opposite direction interval of 6 both sides of fly leaf sets up, every fixing base 9 all wears to be equipped with fixed post 10, two on the fixed post 10 that inserts fixed shifting block extends and fixed connection together in order to form the horizontal pole along the opposite direction.
In this specific embodiment, the body of the support post 11 is formed with a protruding guide protrusion extending along the length direction of the support post 11 from the limit end of the support post 11 toward the support end of the support post 11, the wall of the support groove is provided with a guide groove extending along the length direction of the support groove in a concave manner, the guide groove is a through groove, the guide protrusion is in sliding fit with the guide groove to slide along the length direction of the guide groove, and the support dial 8 is formed by protruding the limit end of the support post 11 toward the direction away from the movable plate 6.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A formwork construction method for post-construction wall pier constructional columns is characterized by comprising the following steps: the method comprises the following steps:
(1) drawing contour lines on the side face of the existing building according to the contours of two sides of a constructional column to be constructed, drilling screw mounting holes at equal intervals along the vertical direction on the side face of the building between the two contour lines, wherein the screw mounting holes are parallel to each other and perpendicular to the plane of the side face of the building where the screw mounting holes are located, mounting an expansion screw sleeve in each screw mounting hole, then obtaining a plurality of tensioning screws, correspondingly mounting one tensioning screw in each screw mounting hole, taking one end of each tensioning screw as a fixed end, connecting the fixed end of each tensioning screw in the expansion screw sleeve in the corresponding screw mounting hole in a threaded manner so as to fasten the tensioning screw on the side face of the building, wherein the length of the rod extending out of the building is greater than the thickness of the constructional column to be constructed, sleeving a protective sleeve I on each tensioning screw, and the protective sleeve I is in clearance fit with the tensioning screw, the length of the protective sleeve I is consistent with the thickness of a constructional column to be constructed;
(2) binding and installing constructional column steel bars;
(3) obtaining side templates, wherein the width of each side template is consistent with the thickness of a constructional column to be installed, a plurality of screw rod through holes I are uniformly arranged on each side template at intervals along the length direction of the side template, a plurality of protective sleeves II are obtained, the inner diameter of each protective sleeve II is consistent with the diameter of each screw rod through hole I, the length of each protective sleeve II is consistent with the width of the constructional column to be constructed, the side templates on two sides are installed according to two contour lines, each protective sleeve II is placed between the side templates on the two sides, two ends of each protective sleeve II are respectively abutted against the inner side surfaces of the side templates on the two sides, two ends of each protective sleeve II correspond to the two screw rod through holes I oppositely arranged on the side templates on the two sides, a plurality of reinforcing screw rods are obtained, the reinforcing screw rods are in clearance fit with the protective sleeves II, the reinforcing screw rods penetrate through the corresponding protective sleeves II through the screw rod through holes I and enable two ends of the reinforcing screw rods to respectively extend out of the side templates on the two sides, then, screwing reinforcing nuts into the rod bodies of the reinforcing screws, which are positioned on the outer sides of the side templates, and enabling the reinforcing nuts to abut against the outer side surfaces of the side templates to enable the side templates on the two sides to be respectively pressed at the two ends of the protective sleeve II;
(4) acquiring a front template, wherein a plurality of screw rod through holes II capable of enabling each tensioning screw rod to penetrate through are uniformly arranged on the front template at intervals along the length direction of the front template, the diameter of each screw rod through hole II is consistent with the inner diameter of a protective sleeve I, a constructional column pouring opening is formed in the top edge of the front template, the front template is installed, the tensioning screw rods penetrate through the corresponding screw rod through holes II, the side edge of one side, away from the building, of each side template and one end, away from the building, of the protective sleeve I, of each side template are abutted against the inner side surface of the front template, tensioning nuts are screwed into rod bodies of the tensioning screw rods, located on the outer side of the front template, and the tensioning nuts are abutted against the outer side surface of the front template, so that the front template is tightly pressed on the side templates and the protective sleeve I;
(5) and pouring concrete through the constructional column pouring port, after the concrete is formed, dismantling the front formwork and the side formwork, and taking out the tensioning screw and the reinforcing screw.
2. The post-construction wall pier constructional column formwork construction method according to claim 1, characterized in that: the constructional column pouring port is in a rectangular shape extending along the width direction of the front template, a pouring template is arranged on the outer side surface of the front template and positioned at the constructional column pouring port, the pouring template comprises two fixed plates which are arranged at intervals along opposite directions of two side edges of the constructional column pouring port, the two fixed plates are respectively fixedly connected to the front template and are parallel to each other, the plane of the fixed plates is perpendicular to the plane of the front template, the inner side surfaces of the fixed plates are flush with the side edges of the constructional column pouring port on the side where the fixed plates are arranged, the upper side edges and the lower side edges of the fixed plates are respectively flush with the top end edge of the front template and the bottom edge of the constructional column pouring port, a movable plate is arranged between the two fixed plates, the thickness of the movable plate is consistent with the thickness of the front template, and the bottom edge of the movable plate is hinged with the bottom edge of the constructional column pouring port through a hinge shaft, the central line of the hinge shaft extends along the extending direction of the bottom edge of the constructional column pouring opening, the movable plate can rotate to the constructional column pouring opening to shield the constructional column pouring opening, and when the movable plate shields the constructional column pouring opening, the inner side surface and the outer side surface of the movable plate are respectively flush with the inner side surface and the outer side surface of the front formwork;
the outer side surface of the movable plate is fixed with supporting seats at intervals along the opposite direction of the side edges of the two sides of the movable plate, the positions of the two supporting seats are close to the top edge of the movable plate, the bottom surface of the supporting seat is concavely provided with supporting grooves extending along the opposite direction of the two supporting seats, the supporting grooves are through grooves and form supporting limit holes with the movable plate, the supporting seats are provided with supporting plug-in posts, the supporting plug-in posts penetrate through the supporting limit holes and can be in sliding fit with the supporting limit holes along the central line direction of the supporting limit holes, the supporting plug-in posts are positioned at one end opposite to the other supporting plug-in post as a limit end, the other end is a supporting end, supporting poking heads are convexly formed on the limiting ends of the supporting plug-in posts, the supporting poking heads can be abutted on the supporting seats to limit the supporting plug-in posts, when the supporting poking heads are abutted on the supporting seats, the supporting ends of the supporting plug-in posts can stretch out of the side edges of the movable plate at the sides, a support spring is arranged between the support shifting block and the corresponding support seat, two ends of the support spring are respectively fixedly connected with the support shifting block and the support seat so as to provide spring force for the support shifting block to abut against the support seat, support jacks penetrate through positions, far away from the front template, of the two fixed plates along the opposite directions of the two fixed plates, the support jacks can be in clearance fit with the support inserting columns, and when the movable plate rotates outwards, the support ends of the two support inserting columns can be respectively inserted into the support jacks at the sides of the support inserting columns so as to limit the movable plate;
a fixed seat is fixedly connected on the outer side surface of the movable plate, a fixed groove extending along the opposite direction of the top edge and the bottom edge of the movable plate is concavely arranged on the bottom surface of the fixed seat, the fixed groove is a through groove and forms a fixed limit hole with the movable plate, a fixed inserting column is arranged at the fixed seat, the fixed inserting column penetrates through the fixed limit hole and can be in sliding fit with the fixed limit hole along the central line direction of the fixed limit hole, one end of the fixed inserting column facing to the top edge of the movable plate is a limit end, the other end of the fixed inserting column is a fixed end, a fixed shifting block is convexly formed on the limit end of the fixed inserting column and can be abutted against the fixed seat to limit the fixed inserting column, when the fixed shifting block is abutted against the fixed seat, the fixed end of the fixed inserting column can extend out of the bottom edge of the movable plate, a fixed spring is arranged between the fixed shifting block and the fixed seat, and two ends of the fixed spring are respectively fixedly connected with the fixed shifting block and the fixed seat to be abutted against the fixed shifting block on the fixed seat to provide spring force, when the movable plate rotates to shield the constructional column pouring opening, the fixed end of the fixed inserting column can extend out of the bottom edge of the movable plate and abut against the outer side face of the front formwork.
3. The post-construction wall pier constructional column formwork construction method according to claim 2, characterized in that: the quantity of fixing base is two and follows the relative direction interval of fly leaf both sides side sets up, every the fixing base all wears to be equipped with fixed post, two on the fixed post of inserting fixed shifting block extends and fixed connection together in order to form the horizontal pole along relative direction.
4. The post-construction wall pier constructional column formwork construction method according to claim 2, characterized in that: support the protruding edge that is formed with on the shaft of inserting the post support insert post length direction by support the spacing end orientation of inserting the post and support the direction of the support end orientation of inserting the post and extend the direction sand grip, support the cell wall of groove and go up the concave edge that is equipped with support the guide way that groove length direction extends, the guide way is logical groove, direction sand grip sliding fit in the guide way in order can follow the guide way length direction and slide, support the shifting block do support the spacing end orientation of inserting the post and keep away from the protruding formation of fly leaf orientation.
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| CN202111283307.3A CN113914611A (en) | 2021-11-01 | 2021-11-01 | Post-construction wall pile constructional column formwork construction method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204960588U (en) * | 2015-06-05 | 2016-01-13 | 辽宁石油机械制造有限公司 | Simple and easy door bolt on oil -well rig |
| JP6067171B1 (en) * | 2016-08-09 | 2017-01-25 | 株式会社高山基礎工業 | Construction pillar erection device |
| CN212248268U (en) * | 2020-04-01 | 2020-12-29 | 宏润建设集团股份有限公司 | Turnover type pull rod single-side supporting die |
| CN112459472A (en) * | 2020-11-13 | 2021-03-09 | 山东三箭建设工程管理有限公司 | Construction method of constructional column after secondary masonry structure is finished |
| CN214364933U (en) * | 2021-01-28 | 2021-10-08 | 福建力森建设有限公司 | Constructional column pouring device is built in room |
-
2021
- 2021-11-01 CN CN202111283307.3A patent/CN113914611A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204960588U (en) * | 2015-06-05 | 2016-01-13 | 辽宁石油机械制造有限公司 | Simple and easy door bolt on oil -well rig |
| JP6067171B1 (en) * | 2016-08-09 | 2017-01-25 | 株式会社高山基礎工業 | Construction pillar erection device |
| CN212248268U (en) * | 2020-04-01 | 2020-12-29 | 宏润建设集团股份有限公司 | Turnover type pull rod single-side supporting die |
| CN112459472A (en) * | 2020-11-13 | 2021-03-09 | 山东三箭建设工程管理有限公司 | Construction method of constructional column after secondary masonry structure is finished |
| CN214364933U (en) * | 2021-01-28 | 2021-10-08 | 福建力森建设有限公司 | Constructional column pouring device is built in room |
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