CN114837405A - Formwork supporting method for simple and universal stereotyped descending formwork system - Google Patents
Formwork supporting method for simple and universal stereotyped descending formwork system Download PDFInfo
- Publication number
- CN114837405A CN114837405A CN202210210358.1A CN202210210358A CN114837405A CN 114837405 A CN114837405 A CN 114837405A CN 202210210358 A CN202210210358 A CN 202210210358A CN 114837405 A CN114837405 A CN 114837405A
- Authority
- CN
- China
- Prior art keywords
- plate
- floor
- angle steel
- descending
- lowering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 68
- 239000010959 steel Substances 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000005553 drilling Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 27
- 230000008569 process Effects 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 9
- 239000002023 wood Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- 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
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a simple and universal formwork supporting method for a plate lowering formwork system, which solves the problem of poor positioning and fixing accuracy of a formwork at a plate lowering position; changing the traditional method of positioning and fixing the template body system of the lowering plate on the reinforcing mesh in the floor plate before pouring, performing plane positioning on the lowering plate on the bottom template of the precast floor plate, and drilling a positioning fixing screw hole of the lowering plate on the bottom template of the floor plate; assembling a descending plate mold on site by using four angle steels, and accurately controlling the sinking height of the descending plate by using the height of the side vertical plates of the angle steels; setting a three-section water stopping bolt between a positioning fixing screw hole of a descending plate template drilled on a bottom template of the floor plate and an angle steel splicing hole, and controlling the thickness of the floor plate at the descending plate position by using the height of the three-section water stopping bolt; the sinking size and shape of the lowering plate and the thickness of the floor slab can be accurately controlled.
Description
Technical Field
The invention relates to a plate lowering template system, in particular to a simple and universal modeling method for the plate lowering template system.
Background
At present, in the civil construction of cast-in-place concrete, because of the unique functional requirements, especially considering the waterproof structure requirements, the floor surface of the place is 20-50 mm lower than the adjacent floor surface, and during the construction, the method of 'lowering the floor' is needed to carry out the construction of the floor surface structure of the place so as to meet the requirements of the indoor waterproof structure; because the whole floor slab adopts a construction mode of integrally pouring concrete, a mode of wood mold hanging is generally adopted at the position of the descending slab, a closed wood mold hanging template is arranged at the position, the top surface of the space of the descending slab is separated from the top surface of the concrete pouring space of the adjacent floor slab, and the template at the position of the descending slab is positioned and fixed through the fixed connection of the hanging template and a reinforcing mesh in the floor slab; although the traditional plate lowering construction mode is simple to operate, the defect that a suspended formwork mold is not easy to fix and fix firmly exists, the wood mold has the characteristic of weak rigidity, the suspended formwork template is easy to distort and shift in the concrete pouring process and the concrete vibrating process, and the concrete elevation at the plate lowering position and the geometric size deviation of the plate lowering surface cannot be accurately controlled; in addition, in the form removal process, the wood square form is easy to adhere to concrete, so that the concave and convex corners of the surface of the forming board are uneven, the appearance quality of the forming surface is affected, subsequent repair is needed, and the construction cost is increased; in addition, the problems of high damage rate of the template after the template is removed and low reuse rate exist; how to develop a simple, universal and standardized template descending system and a template supporting method thereof to overcome the defect of poor template positioning and fixing accuracy at a plate descending position is a difficult problem to be solved on site.
Disclosure of Invention
A simple and universal modeling method for a plate lowering template system solves the technical problem of poor template positioning and fixing accuracy at a plate lowering position.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is: changing the traditional method of positioning and fixing the template body system of the lowering plate on the reinforcing mesh in the floor plate before pouring, performing plane positioning on the lowering plate on the bottom template of the precast floor plate, and drilling a positioning fixing screw hole of the lowering plate on the bottom template of the floor plate; secondly, assembling a descending plate die on site by using four angle steels, and accurately controlling the sinking height of the descending plate by using the height of the side vertical plates of the angle steels; and (III) setting a three-section water stopping bolt between a positioning fixing screw hole and an angle steel splicing hole of the descending plate template drilled on the bottom template of the floor plate, and controlling the thickness of the floor plate at the descending plate position by using the height of the three-section water stopping bolt.
A simple and universal formwork supporting method for a plate lowering formwork system comprises a precast floor slab bottom formwork, angle steel and three sections of water stopping screw rods, wherein both ends of a horizontal plate of the angle steel are provided with mold splicing screw holes, a rectangular plate lowering and pouring space formwork frame is formed after the four angle steel are spliced, the height of a vertical plate of the angle steel is equal to the sinking height of a plate lowering, the three sections of water stopping screw rods are formed by a middle screw rod, an upper end connecting bolt and a bottom end penetrating plate bolt, a water stopping annular sheet is arranged in the middle of the middle screw rod, and the screw head of the bottom end penetrating plate bolt is rectangular, and is characterized by comprising the following steps:
firstly, after finishing the binding of floor slab surface reinforcing steel bars at a slab descending position, marking a slab descending area with design requirements according to a main control line, marking positioning positions of four corners of a slab descending pouring space template frame on a floor slab bottom template of the slab descending area, and drilling a through hole of a slab bolt at the bottom end on the positioning positions;
secondly, selecting three sections of water stopping screws according to the design thickness of the floor plate at the position of the descending plate, so that the length of a middle screw of the three sections of water stopping screws is equal to the design thickness of the floor plate at the position of the descending plate; the bottom-end threading plate bolt penetrates through a drilled threading through hole of the bottom-end threading plate bolt upwards from the lower part of the floor plate bottom template and then is in threaded connection with an intermediate screw rod arranged on the top end face of the floor plate bottom template, and the intermediate screw rods of the four three-section water stop screw rods are fixed firmly on the floor plate bottom template in sequence, and the top end faces of the intermediate screw rods of the four three-section water stop screw rods are positioned in the same horizontal plane;
thirdly, angle steel is taken, the angle steel is set to be an inverted L shape with a horizontal plate below an upper vertical plate, four angle steel are spliced into a rectangular descending plate pouring space template frame, an upper end connecting bolt is screwed in a mould splicing screw hole of the two corresponding angle steel spliced together along the direction from top to bottom, and the splicing and forming of the descending plate pouring space template frame are completed;
fourthly, after the plate lowering pouring space template frame spliced in the third step is turned over, the plate lowering pouring space template frame is placed on the top end surfaces of the middle screw rods of the four three sections of water stop screw rods fixed in the second step, the upper end connecting bolts are aligned with the upper end screw ports of the middle screw rods, the plate lowering pouring space template frame is fixedly connected to the top end surfaces of the four middle screw rods by rotating the upper end connecting bolts, and the formwork supporting work of the plate lowering pouring space template frame is completed;
fifthly, coating a release agent on the outer side surface of the space template frame poured by the falling plate; integrally pouring concrete of the floor plate, wherein in the concrete pouring process, the elevation of the floor concrete at the position of the falling plate is checked, and after the concrete at the position of the falling plate is poured, vibrating, flattening and finishing operations are carried out, so that the flatness error of the floor surface of the falling plate is kept within 3 mm;
and sixthly, after the concrete to be poured is initially set and meets the requirement of form removal, loosening and removing the upper end connecting bolt by using a wrench, sequentially and upwards decomposing and removing the four angle steels respectively, then, in the lower floor, loosening the bottom end penetrating plate bolt from the floor plate bottom template by using the wrench, then taking down, and after the floor plate bottom template is removed, plugging the upper port and the lower port of the middle screw rod exposed out of the floor plate.
A simple and universal stereotyped template system for lowering floor boards comprises a precast floor board bottom template, angle steel and three sections of water stop screws, wherein both ends of a horizontal plate of the angle steel are provided with mold splicing screw holes, a rectangular lowering board pouring space template frame is formed by splicing four angle steel, the height of a vertical plate of the angle steel is equal to the sinking height of the lowering board, the three sections of water stop screws are formed by a middle screw, an upper end connecting bolt and a bottom end penetrating board bolt, the middle part of the middle screw is provided with a water stop ring sheet, the head of the screw of the bottom end penetrating board bolt is rectangular, a rectangular lowering board area is arranged on the floor board bottom template, four top corners of the rectangular lowering board area are provided with penetrating through holes of the bottom end penetrating board bolt, the upper end of the penetrating through holes is provided with the middle screw of a three-section water stop screw, the bottom end penetrating board bolt penetrates through the penetrating through holes from bottom to top and then is screwed with the lower end screw holes of the middle screw, the rectangular descending plate pouring space template frame is formed by splicing four angle steels and is arranged on the top end faces of the four middle screw rods, and the upper end connecting bolts sequentially penetrate through the die splicing screw holes of the two corresponding angle steels spliced together from top to bottom and are in threaded connection with the top end screw holes of the corresponding middle screw rods.
When the height difference of descending the board and adjacent floor is 50 millimeters, the angle steel is: the angle steel is L50 multiplied by 50 multiplied by 6, namely, the width of a horizontal plate of the angle steel (2) is 50 mm, the width of a vertical plate of the angle steel (2) is 50 mm, and the thickness of the horizontal plate and the thickness of the vertical plate are both 6 mm; the outer diameter of a middle screw rod of the three-section water stop screw rod is 12 mm, the diameter of a screw rod of the upper end connecting bolt is 8 mm, and the diameter of a screw rod of the bottom end through plate bolt is 4 mm; the aperture of the die splicing screw holes arranged at the two ends of the horizontal plate of the angle steel is 12.5 mm.
The angle steel formwork system has the advantages that the traditional square wood formwork system is replaced by the angle steel formwork system, the structure is simple, the connection is easy, the traditional formwork hanging and supporting mode is adopted, the angle steel frame is accurately positioned and supported on the floor bottom formwork through the three-section water stop screw rod in the replacement position, the firmness of the formwork system can be guaranteed, the assembly and the disassembly of the formwork are convenient, the operation is simple, the angle steel can be repeatedly used, the size of the lowered formwork after the construction is regular, the appearance of the concrete shadow angle is good, the sinking size and the shape of the lowered formwork and the thickness of the floor can be accurately controlled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the drop plate cast space formwork frame of the present invention prior to assembly;
FIG. 3 is a schematic assembled structural view of the drop plate casting space template frame of the present invention;
fig. 4 is a schematic structural view of the three-stage water stop screw 3 of the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
a simple and universal formwork supporting method for a plate lowering formwork system of regularization comprises a precast floor slab bottom formwork 1, angle steel 2 and three sections of water stopping screw rods 3, wherein both ends of a horizontal plate of the angle steel 2 are provided with mould splicing screw holes 6, the four angle steel 2 are spliced to form a rectangular plate lowering and pouring space formwork frame, the height of a vertical plate of the angle steel 2 is equal to the sinking height of a lowering plate, the three sections of water stopping screw rods 3 are composed of a middle screw rod, an upper end connecting bolt 4 and a bottom end plate penetrating bolt 5, a water stopping annular sheet 7 is arranged in the middle of the middle screw rod, and the screw head of the bottom end plate penetrating bolt 5 is rectangular, and is characterized by comprising the following steps:
firstly, after finishing the binding of floor slab surface reinforcing steel bars at a slab descending position, marking a slab descending area with design requirements according to a main control line, marking positioning positions of four corners of a slab descending pouring space template frame on a floor slab bottom template 1 of the slab descending area, and drilling a through hole of a bottom end through-plate bolt 5 on the positioning positions;
secondly, selecting three sections of water stopping screws 3 according to the design thickness of the floor plate at the position of the descending plate, so that the length of a middle screw of each three sections of water stopping screws 3 is equal to the design thickness of the floor plate at the position of the descending plate; after penetrating a drilled penetrating through hole of the bottom penetrating plate bolt 5 upwards from the lower part of the floor plate bottom template 1, the bottom penetrating plate bolt 5 is screwed with an intermediate screw rod arranged on the top end surface of the floor plate bottom template 1, the intermediate screw rods of the four three sections of water stopping screw rods 3 are fixed firmly on the floor plate bottom template 1, and the top end surfaces of the intermediate screw rods of the four three sections of water stopping screw rods 3 are positioned in the same horizontal plane;
thirdly, taking angle steel 2, arranging the angle steel 2 into an inverted L shape with a horizontal plate below an upper vertical plate, splicing the four angle steel 2 into a rectangular descending plate casting space template frame, and connecting bolts 4 at the upper end into corresponding mould splicing screw holes 6 of the two angle steel spliced together in a screwed mode along the direction from top to bottom to complete the splicing and forming of the descending plate casting space template frame;
fourthly, after overturning the plate lowering pouring space template frame spliced in the third step, placing the plate lowering pouring space template frame on the top end surfaces of the middle screw rods of the four three sections of water stop screw rods 3 fixed in the second step, aligning the upper end connecting bolts 4 with the upper end screw ports of the middle screw rods, and fixedly connecting the plate lowering pouring space template frame to the top end surfaces of the four middle screw rods by rotating the upper end connecting bolts 4 to finish the formwork supporting work of the plate lowering pouring space template frame;
fifthly, coating a release agent on the outer side surface of the space template frame poured by the falling plate; integrally pouring concrete of the floor plate, wherein in the concrete pouring process, the elevation of the floor concrete at the position of the falling plate is checked, and after the concrete at the position of the falling plate is poured, vibrating, flattening and finishing operations are carried out, so that the flatness error of the floor surface of the falling plate is kept within 3 mm;
sixthly, after the concrete to be poured is initially set and meets the requirement of formwork removal, loosening and removing the upper connecting bolts 4 by using a wrench, sequentially and respectively disassembling the four angle steels 2 upwards, then, in a lower floor, loosening and then taking down the bottom end plate penetrating bolts 5 from the floor plate bottom template 1 by using the wrench, and after the floor plate bottom template 1 is disassembled, plugging the upper port and the lower port of the middle screw rod exposed out of the floor plate.
When the height difference of descending the board and adjacent floor is 50 millimeters, angle steel 2 is: l50 × 50 × 6 angle steel, that is, the width of the horizontal plate of the angle steel 2 is 50 mm, the width of the vertical plate of the angle steel 2 is 50 mm, and the thickness of the horizontal plate and the thickness of the vertical plate are both 6 mm; the outer diameter of a middle screw of the three-section water stop screw 3 is 12 mm, the diameter of a screw of the upper end connecting bolt 4 is 8 mm, and the diameter of a screw of the bottom end through plate bolt 5 is 4 mm; the aperture of the die splicing screw holes 6 arranged at the two ends of the horizontal plate of the angle steel 2 is 12.5 mm; the size of the angle steel 2 is determined according to the design height difference between the lowering plate and the adjacent floor slab, the outer diameter of the middle screw rod can be selected to be larger, and the whole lowering plate pouring space template frame is supported on the top end face of the floor slab bottom template 1 through the middle screw rod, so that when the outer side wall outside the lower end screw hole of the middle screw rod is thicker, the effect of stably supporting the lowering plate pouring space template frame can be achieved, in addition, the hole diameter of the lower end screw hole of the middle screw rod is smaller, and the angle steel can be conveniently plugged at the later stage; the descending plate pouring template system is accurately positioned by the four three-section water stop screws 3 and is firmly fixed on the bottom template 1 of the floor plate, the defects that the traditional descending plate template is difficult to position and easy to move are overcome, the accurate control of the descending plate sinking height is realized by the height of the angle steel vertical plate, and the accurate control of the thickness of the floor plate at the descending plate position is realized by the lengths of the middle screws of the four three-section water stop screws 3.
A simple and universal stereotyped template system for lowering floor comprises a precast floor slab bottom template 1, angle steel 2 and three sections of water stop screws 3, wherein both ends of a horizontal plate of the angle steel 2 are provided with mold splicing screw holes 6, a rectangular lowering slab pouring space template frame is formed by splicing four angle steel 2, the height of a vertical plate of the angle steel 2 is equal to the sinking height of a lowering slab, the three sections of water stop screws 3 are composed of middle screws, upper end connecting bolts 4 and bottom end penetrating slab bolts 5, a water stop ring-shaped sheet 7 is arranged in the middle of each middle screw, the screw heads of the bottom end penetrating slab bolts 5 are rectangular, a rectangular lowering slab area is arranged on the floor slab bottom template 1, penetrating through holes of the bottom end penetrating slab bolts 5 are arranged at four top corners of the rectangular lowering slab area, the middle screws of the three sections of water stop screws 3 and the bottom end penetrating slab bolts 5 are arranged at the upper ends of the penetrating through holes, from upwards passing behind the cross-under through-hole down with the lower extreme screw spiro union of middle screw rod together, form rectangular board pouring space template frame that falls after the concatenation of four angle steel 2, set up on the top face of four middle screw rods, upper end connecting bolt 4, from the top down, pass the concatenation in proper order after the mould concatenation screw 6 of two angle steel that correspond together, with the top screw spiro union of the middle screw rod that corresponds together.
In the stereotyped plate lowering template system, except for the middle screw of the three-section water stopping screw 3 pre-embedded in the floor plate, other parts can be reused, and the angle steel 2 and the three-section water stopping screw 3 can realize stereotyped and standardized production, field installation and disassembly operations and standardized operations, thereby ensuring the forming quality of the plate lowering; the plate size reduction device can meet the requirements of various plate size reduction in site construction, is wide in application range, simple and rapid to install, convenient to use in a turnover mode, and capable of greatly reducing site construction cost.
Claims (2)
1. The utility model provides a simple and direct general regularization falls formwork method of board template system, including the floor board die block board (1) of precast, angle steel (2) and three-section stagnant water screw rod (3), at the horizontal plate both ends of angle steel (2), all be provided with mould concatenation screw (6), four angle steel (2) are constituteed the rectangular board that falls after the concatenation and are pour space template frame, the riser height of angle steel (2) equals the height of sinking that falls the board, three-section stagnant water screw rod (3) are worn board bolt (5) to constitute by middle screw rod, upper end connecting bolt (4) and bottom, be provided with stagnant water annular piece (7) in the middle part of middle screw rod, the screw head that board bolt (5) were worn to the bottom is the rectangle, its characterized in that following step:
firstly, after finishing the binding of floor slab surface reinforcing steel bars at a slab descending position, marking a slab descending area with design requirements according to a main control line, marking positioning positions of four corners of a slab descending pouring space template frame on a floor slab bottom template (1) of the slab descending area, and drilling a cross-connecting through hole of a bottom end through-plate bolt (5) at the positioning positions;
secondly, selecting three sections of water stopping screws (3) according to the design thickness of the floor plate at the position of the falling plate, so that the length of a middle screw of each section of water stopping screw (3) is equal to the design thickness of the floor plate at the position of the falling plate; after upwards penetrating through a through hole of the drilled bottom penetrating plate bolt (5) from the lower part of the floor plate bottom template (1), the bottom penetrating plate bolt (5) is in threaded connection with an intermediate screw rod arranged on the top end face of the floor plate bottom template (1), the intermediate screw rods of the four three-section water stop screw rods (3) are sequentially and firmly fixed on the floor plate bottom template (1), and the top end faces of the intermediate screw rods of the four three-section water stop screw rods (3) are positioned in the same horizontal plane;
thirdly, taking angle steel (2), setting the angle steel as an inverted L-shaped horizontal plate with an upper vertical plate below, splicing the four angle steel (2) into a rectangular descending plate pouring space template frame, and screwing an upper end connecting bolt (4) into a mould splicing screw hole (6) of the two corresponding angle steel spliced together along the direction from top to bottom to finish the splicing and forming of the descending plate pouring space template frame;
fourthly, after the plate lowering pouring space template frame spliced in the third step is turned over, the plate lowering pouring space template frame is placed on the top end surfaces of the middle screw rods of the four three sections of water stop screw rods (3) fixed in the second step, the upper end connecting bolts (4) are aligned with the upper end screw ports of the middle screw rods, the plate lowering pouring space template frame is fixedly connected to the top end surfaces of the four middle screw rods by rotating the upper end connecting bolts (4), and the formwork supporting work of the plate lowering pouring space template frame is completed;
fifthly, after a release agent is coated on the outer side surface of the falling plate pouring space template frame; integrally pouring concrete of the floor plate, wherein in the concrete pouring process, the elevation of the floor concrete at the position of the falling plate is checked, and after the concrete at the position of the falling plate is poured, vibrating, flattening and finishing operations are carried out, so that the flatness error of the floor surface of the falling plate is kept within 3 mm;
sixthly, after the concrete to be poured is initially set and meets the requirement of formwork removal, firstly loosening and removing the upper end connecting bolt (4) by using a wrench, sequentially and respectively upwards decomposing and removing the four angle steels (2), then, in a lower floor, loosening and then taking down the bottom end penetrating plate bolt (5) from the floor plate bottom formwork (1) by using the wrench, and after the floor plate bottom formwork (1) is removed, plugging the upper port and the lower port of the middle screw rod exposed on the descending floor plate.
2. The formwork supporting method for the simple and universal customized falling plate formwork system according to claim 1, wherein when the height difference between the falling plate and the adjacent floor slab is 50 mm, the angle steel (2) is as follows: the angle steel is L50 multiplied by 50 multiplied by 6, namely, the width of a horizontal plate of the angle steel (2) is 50 mm, the width of a vertical plate of the angle steel (2) is 50 mm, and the thickness of the horizontal plate and the thickness of the vertical plate are both 6 mm; the outer diameter of a middle screw rod of the three-section type water stopping screw rod (3) is 12 mm, the diameter of a screw rod of the upper end connecting bolt (4) is 8 mm, and the diameter of a screw rod of the bottom end through plate bolt (5) is 4 mm; the aperture of the die splicing screw hole (6) arranged at the two ends of the horizontal plate of the angle steel (2) is 12.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210210358.1A CN114837405A (en) | 2022-03-05 | 2022-03-05 | Formwork supporting method for simple and universal stereotyped descending formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210210358.1A CN114837405A (en) | 2022-03-05 | 2022-03-05 | Formwork supporting method for simple and universal stereotyped descending formwork system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114837405A true CN114837405A (en) | 2022-08-02 |
Family
ID=82562271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210210358.1A Pending CN114837405A (en) | 2022-03-05 | 2022-03-05 | Formwork supporting method for simple and universal stereotyped descending formwork system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114837405A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677896A (en) * | 2012-05-23 | 2012-09-19 | 中天建设集团有限公司 | Bathroom settlement plate shaping mould and construction method |
| CN202559737U (en) * | 2012-05-23 | 2012-11-28 | 中天建设集团有限公司 | Toilet descend plate setting support mold |
| CN206144137U (en) * | 2016-09-20 | 2017-05-03 | 中建八局第四建设有限公司 | Board formwork instrument falls |
| CN106836565A (en) * | 2017-02-15 | 2017-06-13 | 山西二建集团有限公司 | Three-section water stop screw rod control shear wall exterior wall connects a batch method |
| CN206545386U (en) * | 2017-03-06 | 2017-10-10 | 垫江县新民小学校 | Sheet metal forming formwork drops in a kind of toilet |
| CN206667743U (en) * | 2017-03-27 | 2017-11-24 | 福建六建集团有限公司 | New sunk type floor hoisting die structure |
| CN109853940A (en) * | 2019-01-30 | 2019-06-07 | 山西三建集团有限公司 | Can high quality demoulding concrete floor drop plate hang mould template system and branch tear method open |
| CN209891708U (en) * | 2019-03-22 | 2020-01-03 | 河北建设集团股份有限公司 | Height-adjustable bathroom falls board region design template device |
| CN110821156A (en) * | 2019-11-13 | 2020-02-21 | 广西建工集团第五建筑工程有限责任公司 | Sinking type toilet hanging die structure and construction method thereof |
| CN211114798U (en) * | 2019-09-05 | 2020-07-28 | 中建海峡建设发展有限公司 | Kitchen and bathroom board descending and shaping die |
| CN211666257U (en) * | 2020-01-19 | 2020-10-13 | 遂宁市博弘建设工程有限公司 | Structure falls board and hangs mould design template |
| CN213359403U (en) * | 2020-09-25 | 2021-06-04 | 薛东兴 | Stereotyped simple support for toilet drop plate hanging die |
| CN215671036U (en) * | 2021-06-22 | 2022-01-28 | 江苏南通二建集团有限公司 | Formwork lifting construction device for angle iron of lowering plate |
| CN215803236U (en) * | 2021-03-24 | 2022-02-11 | 中建七局第一建筑有限公司 | Template supporting device at position of descending plate |
-
2022
- 2022-03-05 CN CN202210210358.1A patent/CN114837405A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677896A (en) * | 2012-05-23 | 2012-09-19 | 中天建设集团有限公司 | Bathroom settlement plate shaping mould and construction method |
| CN202559737U (en) * | 2012-05-23 | 2012-11-28 | 中天建设集团有限公司 | Toilet descend plate setting support mold |
| CN206144137U (en) * | 2016-09-20 | 2017-05-03 | 中建八局第四建设有限公司 | Board formwork instrument falls |
| CN106836565A (en) * | 2017-02-15 | 2017-06-13 | 山西二建集团有限公司 | Three-section water stop screw rod control shear wall exterior wall connects a batch method |
| CN206545386U (en) * | 2017-03-06 | 2017-10-10 | 垫江县新民小学校 | Sheet metal forming formwork drops in a kind of toilet |
| CN206667743U (en) * | 2017-03-27 | 2017-11-24 | 福建六建集团有限公司 | New sunk type floor hoisting die structure |
| CN109853940A (en) * | 2019-01-30 | 2019-06-07 | 山西三建集团有限公司 | Can high quality demoulding concrete floor drop plate hang mould template system and branch tear method open |
| CN209891708U (en) * | 2019-03-22 | 2020-01-03 | 河北建设集团股份有限公司 | Height-adjustable bathroom falls board region design template device |
| CN211114798U (en) * | 2019-09-05 | 2020-07-28 | 中建海峡建设发展有限公司 | Kitchen and bathroom board descending and shaping die |
| CN110821156A (en) * | 2019-11-13 | 2020-02-21 | 广西建工集团第五建筑工程有限责任公司 | Sinking type toilet hanging die structure and construction method thereof |
| CN211666257U (en) * | 2020-01-19 | 2020-10-13 | 遂宁市博弘建设工程有限公司 | Structure falls board and hangs mould design template |
| CN213359403U (en) * | 2020-09-25 | 2021-06-04 | 薛东兴 | Stereotyped simple support for toilet drop plate hanging die |
| CN215803236U (en) * | 2021-03-24 | 2022-02-11 | 中建七局第一建筑有限公司 | Template supporting device at position of descending plate |
| CN215671036U (en) * | 2021-06-22 | 2022-01-28 | 江苏南通二建集团有限公司 | Formwork lifting construction device for angle iron of lowering plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104895318A (en) | Aluminum alloy template system and construction method of same | |
| CN105421781A (en) | Synchronous pouring construction method and formwork system for concrete ridge platform and structural floor slab | |
| CN217205310U (en) | Simple and universal stereotyped template body system that falls | |
| CN114837405A (en) | Formwork supporting method for simple and universal stereotyped descending formwork system | |
| CN212154120U (en) | Aluminum alloy template set for prefabricated building | |
| CN210414929U (en) | Assembled stair mould | |
| CN209469000U (en) | Truss and truss aluminium alloy tunnel form for aluminum alloy mould plate | |
| CN217420505U (en) | Flanging one-step pouring forming formwork supporting device | |
| CN211775746U (en) | Sewage treatment pond cone basis steel form and matrix connection structure thereof | |
| CN112523497B (en) | Aluminum mold system for walls on two sides of deformation joint of main structure | |
| CN214062328U (en) | Expansion joint shaping template | |
| CN209976019U (en) | Sink tank template assembly for toilet | |
| CN210239112U (en) | Sinking type assembled steel formwork for toilet | |
| CN112282351A (en) | Expansion joint shaping template and construction method thereof | |
| CN203440827U (en) | Bay bolt positioning mold for steel pipe support of overhead contact system of electric railway | |
| CN109441200B (en) | Movable flag table and construction method thereof | |
| CN217326428U (en) | Pouring template system of sinking floor slab capable of being conveniently and integrally recycled | |
| CN111195977A (en) | Concrete structure bay window frame plate integral casting inner formwork system and mounting and dismounting method thereof | |
| CN110965766A (en) | Template for construction of deformation joint of shear wall structure, construction structure and construction method | |
| CN220848753U (en) | Concrete placement template convenient to dismantle | |
| CN109930712A (en) | The cast-in-place double mesh sheet of one kind exempt from the plaster dedicated framework of partition wall construction and its construction method | |
| CN219732750U (en) | Combined template for roof cast-in-situ deformation joint | |
| CN219466475U (en) | Equipment for producing multi-specification T/L type corner post and edge member capable of preventing seam from cracking | |
| CN219887552U (en) | Integral reinforcing fixture for constructional engineering framework and frame shear structure column head template | |
| CN219365465U (en) | Floor thickness control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220802 |
|
| WD01 | Invention patent application deemed withdrawn after publication |