CN112252722A - Method for installing residential formwork for building engineering construction - Google Patents
Method for installing residential formwork for building engineering construction Download PDFInfo
- Publication number
- CN112252722A CN112252722A CN202011072363.8A CN202011072363A CN112252722A CN 112252722 A CN112252722 A CN 112252722A CN 202011072363 A CN202011072363 A CN 202011072363A CN 112252722 A CN112252722 A CN 112252722A
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- Prior art keywords
- template
- reinforcement cage
- construction
- formwork
- steel reinforcement
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- 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
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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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
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a method for installing a residential formwork for building engineering construction, which comprises the following steps: the method comprises the following steps: integrally erecting a reinforcement cage; step two: the template fixing device comprises a plurality of supporting bars, the supporting bars are arranged at the upper position and the lower position of the steel reinforcement cage, the two sides of the supporting bars are provided with studs, the studs penetrate through the through holes in the template and are locked by first nuts, the two sides of the supporting bars are sleeved with sliding sleeves, the connecting plates are connected in front of the sliding sleeves, sliding openings are formed in the supporting bars, and bolts are inserted in the sliding openings in an interpenetration mode. Fix the steel reinforcement cage between the template through the support bar to transferring the in-process and dismantling the support bar, then with the template installing on ground template support stake, install the template earlier than present, later transfer the method of steel reinforcement cage, can effectively avoid because of the steel reinforcement cage transfers to leading to the fact the template compression to warp between the template of installing well, effectively protect the template, avoid consequently and change the template when the construction.
Description
Technical Field
The invention belongs to the technical field of constructional engineering construction, and particularly relates to a method for installing a residential formwork for constructional engineering construction.
Background
The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, wherein the building buildings refer to the engineering which has top covers, beams, columns, walls, foundations and can form internal spaces and meet the requirements of people for production, living, study and public activities.
During present residential building construction, adopt aluminum alloy template more, mainly aluminum alloy template wooden sandwich template in the past relatively, have reuse rate height and simple to operate characteristics, in the circle roof beam manufacturing process to residential building bottom, it is many pouring the circle roof beam and pour position border bolt anchor template support stake, still evenly set up the double-screw bolt on the template support stake, aluminum alloy template upper and lower portion evenly sets up the side hole, during the installation, insert the double-screw bolt on the corresponding support stake of aluminum alloy template lower part side hole earlier, lock the double-screw bolt with the nut at last, can install the template subaerial steadily, then with template avris erection bracing thick stick, put into the steel reinforcement cage between to the template after that, pour the concrete between the template at last, the weak point that exists is: when putting into the steel reinforcement cage between the template, because steel reinforcement cage self weight is heavy, transfer the in-process, cause hard impact to the aluminum alloy template easily, cause the aluminum alloy template to warp to the ring roof beam that causes to pour out warp.
Disclosure of Invention
The invention aims to provide a method for installing a residential formwork for building engineering construction, which aims to solve the problem that the formwork is easy to deform in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a method for installing a residential formwork for building engineering construction comprises the following steps:
the method comprises the following steps: integrally erecting a reinforcement cage;
step two: installing a template fixing device, wherein the template fixing device comprises a plurality of supporting bars, the supporting bars are arranged at the upper position and the lower position of a reinforcement cage, double-screw bolts are arranged on two sides of each supporting bar and penetrate through the through holes in the template and are locked by first nuts, sliding sleeves are sleeved on two sides of each supporting bar, a connecting plate is connected in front of each sliding sleeve, sliding openings are formed in the supporting bars, bolts are inserted in the sliding openings in a penetrating manner, stop rods are connected to the bottoms of the bolts and are located in the reinforcement cage, and second nuts are connected to the bolts in a threaded manner;
step three: hoisting and adjusting the lowering position;
step four: and disassembling the template fixing device and assembling the templates in a butt joint mode.
Preferably, the specific steps of the first step are as follows: and hoisting the steel reinforcement cage, placing a pad brick below the steel reinforcement cage, and placing the steel reinforcement cage onto the pad brick.
Preferably, in the second step, the limiting strips are symmetrically arranged on the template, the pressing plates are arranged between the limiting strips, the connecting columns are connected between the connecting plates, threaded holes are formed in the connecting columns, lead screws are connected with the inner threads of the threaded holes, one ends of the lead screws are connected with the rotating plate, and a plurality of rotating rods are arranged on the rotating plate.
Preferably, the screw rod is provided with a pressing sheet, the pressing plate is provided with a pressing groove, and the pressing sheet is inserted into the pressing groove.
Preferably, in the second step, a sliding hole is formed in the sliding sleeve, a bolt is inserted into the sliding hole, slots are formed in two sides of the supporting bar, the bolt is inserted into the slots, a spring is sleeved on the bolt, and two ends of the spring are respectively connected with the head of the bolt and the sliding sleeve.
Preferably, the specific steps of the second step are as follows: the template is respectively supported on two sides of the steel reinforcement cage, support bars are arranged on the upper surface and the lower surface of the template, the bolts are rotated until the stop rods hook main reinforcements of the steel reinforcement cage, the positions of the bolts are fixed, and sliding sleeves are arranged on the support bars and are fixed with the pressing plates.
Preferably, the third step comprises the following specific steps: the support bars on the formwork and the main reinforcement of the reinforcement cage are tied and fixed through iron wires, the hook column reinforcement cage of the lifting hook of the crane is lifted, the placement position of the formwork is adjusted in the lowering process, and the through holes in the bottom of the formwork correspond to the studs on the ground formwork support piles.
Preferably, the specific steps of the fourth step are as follows: the support bars below the template are firstly disassembled, the through holes at the bottom of the template are inserted into the studs on the support piles of the ground template, the nuts are locked on the studs, and then the support bars above the studs are disassembled.
Compared with the prior art, the invention has the beneficial effects that:
according to the method for installing the residential formwork for building engineering construction, the reinforcing cage is fixed between the formworks through the supporting bars, the supporting bars are disassembled in the lowering process, then the formwork is installed on the ground formwork supporting pile, and compared with the existing method that the formwork is installed firstly and then the reinforcing cage is lowered, the formwork can be effectively prevented from being deformed under pressure due to the fact that the reinforcing cage is lowered between the installed formworks, the formwork is effectively protected, and therefore the formwork is prevented from being replaced in the construction process.
According to the residential formwork mounting method for building engineering construction, when the stop lever transversely hooks the main rib of the steel reinforcement cage, the second nut is screwed, so that the stop lever upwards compresses the main rib of the steel reinforcement cage, the mounting position of the bolt is stabilized, the steel reinforcement cage is stably fixed on the supporting bar on the upper side, when the steel reinforcement cage is hoisted, the fixing strength of the formwork fixing device and the steel reinforcement cage is higher, the pressing sheet presses the inner wall of the pressing groove, the supporting position of the pressing plate is stabilized, the pressing plate is fixedly supported on the outer wall of the formwork, and the pressing plate is supported and protected, so that the formwork is not easy to deform in the hoisting process.
According to the residential formwork mounting method for building engineering construction, after the pressing plates are inserted between the limiting strips, the rotating plates are in contact with the connecting columns, and after the pressing sheets are inserted into the pressing grooves, the pressing sheets cannot be completely inserted into the pressing grooves, so that deformation of the formwork can be indicated, and the effect of detecting deformation of the formwork is achieved.
Drawings
FIG. 1 is a schematic diagram of the operation steps of the present invention;
FIG. 2 is a schematic front view of the template fixture installation of the present invention;
FIG. 3 is a schematic view in partial cutaway of FIG. 2;
fig. 4 is a schematic top view of fig. 2.
In the figure: 2 supporting bars, 3 studs, 4 through holes, 5 first nuts, 6 limiting bars, 7 pressing plates, 8 sliding sleeves, 9 connecting plates, 10 connecting columns, 11 screw holes, 12 lead screws, 13 pressing plates, 14 pressing grooves, 15 rotating plates, 16 rotating rods, 17 sliding holes, 18 bolts, 19 slots, 20 springs, 21 sliding openings, 22 bolts, 23 stop rods and 24 second nuts.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, 2, 3 and 4, a method for installing a residential formwork for construction of a construction project includes the steps of:
the method comprises the following steps: wholly erect the steel reinforcement cage, the concrete step of step one is: and hoisting the steel reinforcement cage, placing a pad brick below the steel reinforcement cage, and placing the steel reinforcement cage onto the pad brick.
Step two: the template fixing device is installed and comprises a plurality of supporting bars 2, the supporting bars 2 are respectively arranged at the upper position and the lower position of a reinforcement cage according to needs, the supporting bars 2 are arranged at the upper position and the lower position of any position of the reinforcement cage according to needs, studs 3 are welded at the left side and the right side of the supporting bars 2, the studs 3 penetrate through holes 4 in a template and are locked by first nuts 5, when the studs 3 are locked by the first nuts 5, a frame defined by the template and the supporting bars 2 can stably fix the reinforcement cage, sliding sleeves 8 are slidably sleeved at the left side and the right side of the supporting bars 2, the sliding sleeves 8 are of square sleeve structures, a connecting plate 9 is connected in front of the sliding sleeves 8, the sliding sleeves 8 and the connecting plate 9 are of fusion-casting integrated parts, the connecting plate 9 is of a ladder-shaped plate structure, limiting bars 6 are symmetrically arranged on the template, the pressing plates 7 are inserted between the limiting strips 6 in a sliding mode, the length of each pressing plate 7 is the same as that of the template, connecting columns 10 are connected between the connecting plates 9, each connecting column 10 is of a cylindrical structure, the connecting plates 9 and the corresponding connecting columns 10 are integrated into a casting piece, a screw hole 11 is formed in the center of each connecting column 10, a lead screw 12 is connected with each screw hole 11 in an internal thread mode, pressing plates 13 are welded at the corresponding ends inside the lead screws 12 on the left side and the right side, each pressing plate 13 is of a wafer structure, pressing grooves 14 are evenly formed in the middle sides of the corresponding ends outside the pressing plates 7 on the left side and the right side, the distance between the adjacent pressing grooves 14 is 10 cm, the pressing plates 13 are inserted into the pressing grooves 14 in a sliding mode, when the lead screws 12 press the pressing plates 7, the front and the back of the pressing plates 7 are limited, rotating plates 15 are welded at, the supporting plate 7 is fixedly supported on the outer wall of the template through the supporting plate 7, the supporting protection of the supporting plate 7 ensures that the template is not easy to deform in the hoisting process, the sliding sleeve 8 is provided with a sliding hole 17, a bolt 18 is inserted in the sliding hole 17 in a sliding mode, the left side and the right side of the supporting bar 2 are provided with slots 19, the bolt 18 is inserted in the slots 19 in a sliding mode, the bolt 18 is sleeved with a spring 20 in a sliding mode, two ends of the spring 20 are connected with the head of the bolt 19 and the sliding sleeve 8 in a welding mode, the spring 20 is in a stretching and shrinking mode, the initial stretching and shrinking force of the spring 20 is 30 newtons, the bolt 19 is limited to be separated from the slots 19 through elastic support of the spring 20, the mounting positions of the connecting plate 9 and the connecting column 10 are stabilized, the middle side of the supporting bar 2 is provided with a sliding opening 21, the sliding opening 21 is in a square opening structure, a bolt 22 is inserted in the sliding opening 21 in a sliding mode, the bottom of the bolt, threaded connection has second nut 24 on bolt 22, when the main muscle of steel reinforcement cage is transversely hooked to pin 23, screws second nut 24 for pin 23 upwards compresses tightly the main muscle of steel reinforcement cage, thereby has stabilized bolt 22's mounted position, and steel reinforcement cage is stabilized to be fixed on the support bar 2 of upside, and concrete step is: the template is respectively supported on two sides of a reinforcement cage, support bars 2 are arranged on the upper surface and the lower surface of the template, during installation, studs 3 on the support bars 2 are inserted into corresponding through holes 4 in the template, the studs 3 are locked by first nuts 5, the bolts 22 are rotated to stop rods 23 to hook main reinforcements of the reinforcement cage, the nuts are locked, the positions of the bolts 22 are fixed, two sides of the support bars 2 are sleeved into sliding sleeves 8, bolts 18 are inserted into slots 19, clockwise rotation rods 16 are rotated, lead screws 12 rotate in the thread holes 11 towards the direction of the template, pressing plates 7 are inserted between limiting strips 6 on the template until pressing plates 13 are screwed into pressing grooves 14.
Step three: lifting and adjusting the lowering position, wherein the third step comprises the following specific steps: adopt the iron wire bundle with support bar 2 above the template and steel reinforcement cage owner muscle admittedly, the iron wire of 3 millimeters diameter is selected for use to the iron wire, every top billet and steel reinforcement cage owner muscle are tied up ten rings of being of the iron wire, through tying up of iron wire, the steel reinforcement cage is hoisted the back, after the billet of bottom is dismantled, the steel reinforcement cage can not follow the whereabouts between the template, with the lifting hook post steel reinforcement cage of loop wheel machine, then hoist the steel reinforcement cage, transfer the in-process, the position is laid to the adjustment template, make the perforation 4 of template bottom correspond the double-screw bolt on the ground template support stake.
Step four: the template fixing device is disassembled and the templates are installed in a butt joint way, the supporting strips 2 below the templates are firstly disassembled, firstly, the first nut 5 at the lower side is screwed out of the stud 3, the bolt 18 is pulled outwards, so that the bolt 18 is separated from the slot 19, and pulls the sliding sleeve 8 to both sides, so that the sliding sleeve 8 is separated from the supporting strip 2, the supporting strip 2 at the lower side is pulled down, so that the studs 3 on the lower side are separated from the through holes 4 at the bottom of the template, the through holes 4 at the bottom of the template are inserted corresponding to the studs on the ground template supporting piles, nuts are locked on the studs, then the supporting bar 2 on the upper side is disassembled, when the first nut 5 on the upper side is screwed out of the stud 3 on the upper side, the second nut 24 is screwed forward, so that second nut 24 shifts up along bolt 22, and rotatory bolt 22 for pin 23 revolves from the main muscle of steel reinforcement cage, demolishs the iron wire afterwards, and the support bar 2 of pull-up above can accomplish and dismantle.
According to the method for installing the residential formwork for building engineering construction, the reinforcing cage is fixed between the formworks through the support bars 2, the support bars are detached in the lowering process, then the formwork is installed on the ground formwork support pile, and compared with the existing method that the formwork is installed firstly and then the reinforcing cage is lowered, the formwork can be effectively prevented from being deformed under pressure due to the fact that the reinforcing cage is lowered between the installed formworks, the formwork is effectively protected, and therefore the formwork is prevented from being replaced in the construction process.
According to the residential formwork installation method for building engineering construction, when the stop lever 23 transversely hooks the main rib of the steel reinforcement cage, the second nut 24 is screwed, so that the stop lever 23 upwards compresses the main rib of the steel reinforcement cage, the installation position of the bolt 22 is stabilized, the steel reinforcement cage is stably fixed on the support bar 2 on the upper side, when the steel reinforcement cage is hoisted, the fixing strength of the formwork fixing device and the steel reinforcement cage is higher, the pressing piece 13 presses the inner wall of the pressing groove 14, the support position of the pressing plate 7 is stabilized, the pressing plate 7 is fixedly supported on the outer wall of the formwork, the pressing plate 7 is supported and protected, and the formwork is not prone to deformation in the hoisting process.
According to the residential formwork mounting method for building engineering construction, after the pressing plate 7 is inserted between the limiting strips 6, the rotary plate 15 contacts the connecting column 10, and after the pressing sheet 13 is inserted into the pressing groove 14, the pressing sheet 13 cannot be completely inserted into the pressing groove 14, so that deformation of the formwork can be indicated, and the effect of detecting deformation of the formwork can be achieved.
Claims (8)
1. A method for installing a residential formwork for building engineering construction is characterized by comprising the following steps:
the method comprises the following steps: integrally erecting a reinforcement cage;
step two: the template fixing device comprises a plurality of supporting bars (2), the supporting bars (2) are arranged at the upper position and the lower position of a reinforcement cage, studs (3) are arranged on two sides of the supporting bars (2) and the studs (3) penetrate through holes (4) in a template and are locked by first nuts (5), sliding sleeves (8) are sleeved on two sides of the supporting bars (2), a connecting plate (9) is connected with the sliding sleeves (8) in front, sliding openings (21) are formed in the supporting bars (2), bolts (22) are inserted in the sliding openings (21), stop rods (23) are connected to the bottoms of the bolts (22) and located in the reinforcement cage, and second nuts (24) are connected to the bolts (22) through threads;
step three: hoisting and adjusting the lowering position;
step four: and disassembling the template fixing device and assembling the templates in a butt joint mode.
2. The residential form installation method for construction of construction engineering according to claim 1, wherein: the specific steps of the first step are as follows: and hoisting the steel reinforcement cage, placing a pad brick below the steel reinforcement cage, and placing the steel reinforcement cage onto the pad brick.
3. The residential form installation method for construction of construction engineering according to claim 1, wherein: in the second step, the limiting strips (6) are symmetrically arranged on the template, the pressing plates (7) are arranged between the limiting strips (6), the connecting columns (10) are connected between the connecting plates (9), the screw holes (11) are formed in the connecting columns (10), the screw rods (12) are connected with the screw holes (11) in the screw holes (11), one ends of the screw rods (12) are connected with the rotating plate (15), and the rotating plate (15) is provided with a plurality of rotating rods (16).
4. The residential form installation method for construction of construction engineering according to claim 3, wherein: the lead screw (12) is provided with a pressing sheet (13), the pressing sheet (7) is provided with a pressing groove (14), and the pressing sheet (13) is inserted into the pressing groove (14).
5. The residential form installation method for construction of construction engineering according to claim 1, wherein: in the second step, a sliding hole (17) is formed in the sliding sleeve (8), a bolt (18) penetrates through the sliding hole (17), slots (19) are formed in the two sides of the supporting bar (2), the bolt (18) is inserted into the slots (19), a spring (20) is sleeved on the bolt (18), and the two ends of the spring (20) are respectively connected with the head of the bolt (19) and the sliding sleeve (8).
6. The residential form installation method for construction of construction engineering according to claim 1, wherein: the second step comprises the following specific steps: the formwork is supported on two sides of the steel reinforcement cage respectively, the supporting bars (2) are arranged on the upper surface and the lower surface of the formwork, the steel reinforcement cage main ribs are hooked by the rotating bolts (22) to the stop rods (23), the positions of the fixing bolts (22) are fixed, and the supporting bars (2) are provided with the sliding sleeves (8) and are fixed to the pressing plates (7).
7. The residential form installation method for construction of construction engineering according to claim 1, wherein: the third step comprises the following specific steps: the support bars on the formwork and the main reinforcement of the reinforcement cage are tied and fixed through iron wires, the hook column reinforcement cage of the lifting hook of the crane is lifted, the placement position of the formwork is adjusted in the lowering process, and the through holes (4) in the bottom of the formwork correspond to the studs on the ground formwork support piles.
8. The residential form installation method for construction of construction engineering according to claim 1, wherein: the fourth step comprises the following specific steps: the method comprises the steps of firstly disassembling the support bars (2) below the template, inserting the through holes (4) in the bottom of the template into the studs on the ground template support piles, locking nuts on the studs, and then disassembling the support bars (2) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072363.8A CN112252722B (en) | 2020-10-09 | 2020-10-09 | Residential formwork installation method for building engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072363.8A CN112252722B (en) | 2020-10-09 | 2020-10-09 | Residential formwork installation method for building engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112252722A true CN112252722A (en) | 2021-01-22 |
| CN112252722B CN112252722B (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011072363.8A Active CN112252722B (en) | 2020-10-09 | 2020-10-09 | Residential formwork installation method for building engineering construction |
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| CN (1) | CN112252722B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206228A (en) * | 2019-05-18 | 2019-09-06 | 陕西建工第五建设集团有限公司 | A kind of half assembled cast-in-place concrete column construction method |
| CN110397268A (en) * | 2019-07-20 | 2019-11-01 | 山东金城建设有限公司 | Ring beam template and board support integrated design and construction method are poured after fabricated shear wall |
| US20200002958A1 (en) * | 2017-07-14 | 2020-01-02 | Sichuan Huashi Group Co., Ltd | Integrated formwork system for construction of super high-rise building |
-
2020
- 2020-10-09 CN CN202011072363.8A patent/CN112252722B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200002958A1 (en) * | 2017-07-14 | 2020-01-02 | Sichuan Huashi Group Co., Ltd | Integrated formwork system for construction of super high-rise building |
| CN110206228A (en) * | 2019-05-18 | 2019-09-06 | 陕西建工第五建设集团有限公司 | A kind of half assembled cast-in-place concrete column construction method |
| CN110397268A (en) * | 2019-07-20 | 2019-11-01 | 山东金城建设有限公司 | Ring beam template and board support integrated design and construction method are poured after fabricated shear wall |
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| Publication number | Publication date |
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| CN112252722B (en) | 2022-02-18 |
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