CN109518960A - A kind of casting top slab reserved opening can have enough to meet the need shaper and its construction method - Google Patents
A kind of casting top slab reserved opening can have enough to meet the need shaper and its construction method Download PDFInfo
- Publication number
- CN109518960A CN109518960A CN201910015390.2A CN201910015390A CN109518960A CN 109518960 A CN109518960 A CN 109518960A CN 201910015390 A CN201910015390 A CN 201910015390A CN 109518960 A CN109518960 A CN 109518960A
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- China
- Prior art keywords
- shaper
- reserved opening
- main body
- die main
- hole
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000005266 casting Methods 0.000 title claims abstract description 19
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000007306 turnover Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
Abstract
A kind of casting top slab reserved opening can have enough to meet the need shaper and its construction method, include die main body, handle and lifting device；The die main body is in inverted prism-frustum-shaped, is enclosed by four sides and a bottom surface；Hole and bolt hole are offered on the bottom surface of die main body；Wherein hole is provided in the middle part of bottom surface, and bolt hole is provided with the two sides at hole；The handle is connected to the opposite side of die main body, the taking-up for concreting molding rear mold；The lifting device includes support, casing and lift lever；The support level is connected to the top of die main body, at location mid-shaft；Described sleeve pipe is connected at the openings position of the side of support, corresponding bottom surface；The lift lever is vertically adjustable to be connected in casing.The present invention, which solves traditional shaper, there is technical issues that easy to damage, turnover rate is low, it is poor easily to run mould, Forming Quality, matches mould, material of taking a lot of work layer by layer, it is cumbersome to construct and.
Description
Technical field
The present invention relates to construction casting top slab cave entrance reservation field, especially a kind of casting top slab reserved opening can week
Turn shaper and its construction method.
Background technique
In modern architecture construction, top plate generally requires to reserve some interim holes, or building auxiliary positioning or pipeline
Equipment installation or delivery pump pipe are reinforced.These temporary reservation holes carry out after the completion of main body construction, before decorations construction
Closing, mostly has the characteristics that size is smaller, position is fixed and regular shape；To the Forming Quality requirement at these holes when construction
It is relatively low, it is often ignored in construction link, cause some hidden danger of quality.Traditional top plate reserved opening uses plank sheathing
It reinforces and forms with the lumps of wood, template, the lumps of wood are fixed after forming by hole size using steel nail.This shaper there are it is easy to damage,
The problems such as turnover rate is low, and easily race mould, Forming Quality is poor, matches mould layer by layer, material of taking a lot of work, construction cumbersome and inefficiency, is increasing
While adding construction cost, the serious waste of resource is also resulted in.
Summary of the invention
The object of the present invention is to provide a kind of casting top slab reserved openings can have enough to meet the need shaper and its construction method, to solve
There are easy to damage, turnover rate is low, it is poor easily to run mould, Forming Quality, matches mould, material of taking a lot of work, construction layer by layer for certainly traditional shaper
The technical issues of cumbersome and inefficiency.
To achieve the above object, the present invention adopts the following technical scheme that.
A kind of casting top slab reserved opening can have enough to meet the need shaper, include die main body, handle and lifting device；It is described
Die main body is in inverted prism-frustum-shaped, is enclosed by four sides and a bottom surface；It is offered on the bottom surface of die main body
Hole and bolt hole；Wherein hole is provided in the middle part of bottom surface, and bolt hole is provided with the two sides at hole；The handle is connected to mold
The opposite side of main body, the taking-up for concreting molding rear mold；The lifting device includes support, casing and promotion
Bar；The support level is connected to the top of die main body, at location mid-shaft；Described sleeve pipe be connected to support side,
At the openings position of corresponding bottom surface；The lift lever is vertically adjustable to be connected in casing.
Preferably, the horizontal section of the die main body is in rectangle or square；The height ratio of the die main body waits for
Pour the thickness greatly at least 100mm of top plate.
Preferably, the handle is in inverted U-shaped, and is welded to connect in the opposite side of die main body；Wherein, the handle of every side
Top exceeds the top margin of corresponding side side.
Preferably, the lift lever is T-shaped, includes horizontal sides and vertical edge；Wherein, the vertical edge of lift lever is equipped with outer spiral shell
Line.
Preferably, the inner sidewall of described sleeve pipe is equipped with the internal screw thread being adapted with external screw thread on lift lever；The promotion
The vertical edge of bar is threaded in casing.
Preferably, the shape at the hole is rectangle or square；The bolt hole is spaced apart along the edge of bottom surface
If.
A kind of casting top slab reserved opening can have enough to meet the need the construction method of shaper, including steps are as follows.
Step 1: unwrapping wire positions, the accurate dimension of reserved opening is determined according to the position of main shaft, is drawn on roof plate template
The sideline of reserved opening out.
Step 2: determining the position of the bolt to fixing mould on roof plate template: the mould of bolt hole will be held successfully in advance
Tool is placed on roof plate template, at corresponding reserved opening edge positions, is accurately positioned the position of bolt on roof plate template.
Step 3: drilling: on roof plate template, the position of corresponding bolt hole drills.
Step 4: the binding of roof steel bar.
Step 5: fixed shaper: matched bolt is penetrated bolt hole, the position of fixed shaper above top plate
It sets, prevents from causing impact to shift on mold during concreting.
Step 6: pouring concrete roof, and conserve.
Step 7: removing shaper when the intensity of concrete roof reaches design strength, cleaning out, in case again
It is secondary to be used in turn.
Preferably, when the size of reserved opening is less than or equal to 300mm × 300mm, roof steel bar gets around reserved opening, no
Cutting；
When the size of reserved opening is greater than 300mm × 300mm, when step 4 binds roof steel bar, increase additional reinforcing bars.
Compared with prior art the invention has the characteristics that and beneficial effect.
1, the present invention relates to construction casting top slab cave entrance reservation fields, are a kind of easy to operate, low in cost, turnovers
Rate is high, the regularization tool of good forming effect.
2, the present invention opens up bolt hole on the bottom surface of die main body, is fixed into using the template of nut and top plate to be poured
It is whole, it prevents from causing impact to shift die main body during concreting；And it is connected in a manner of nut, it is easy to dismantle
After be used in turn.
3, it is provided with lifting device in the present invention, in demoulding difficulty, rotates down lift lever, lift lever is leaned on casing
Screw thread rotation moves up and down；The template surface of top plate to be poured is withstood in lift lever bottom, can band by the jacking force of lift lever
Moving mold is integrally lifted up, power-assisted demoulding.
Detailed description of the invention
The present invention will be further described in detail with reference to the accompanying drawing.
Fig. 1 is the side structure schematic diagram of shaper in the present invention.
Fig. 2 is the positive structure schematic of shaper in the present invention.
Fig. 3 is the overlooking structure diagram of shaper in the present invention.
Fig. 4 is the schematic perspective view of shaper in the present invention.
Appended drawing reference: 1- die main body, the side 1.1-, the bottom surface 1.2-, 2- handle, the hole 3-, 4- bolt hole,
5- support, 6- casing, 7- lift lever.
Specific embodiment
Casting top slab reserved opening in the present embodiment can have enough to meet the need shaper, cast-in-place for fabric structure construction period
The molding of concrete roof reserved opening is a kind of regularization, can turnover type template tool；As shown in Figs 1-4, this cast-in-place top
Plate reserved opening can have enough to meet the need shaper, include die main body 1, handle 2 and lifting device；The die main body 1 is in inversion
Prism-frustum-shaped, enclosed by four sides 1.1 and a bottom surface 1.2；Hole 3 is offered on the bottom surface of die main body 1 1.2
With bolt hole 4；Wherein, hole 3 is provided with 1.2 middle part of bottom surface, and bolt hole 4 is provided with the two sides at hole 3, the bottom of die main body 1
Aperture on portion's steel plate, the template fixation using nut and top plate to be poured is integral, is connected in a manner of nut, turnover easy to dismantle
It uses；The handle 2 is connected to the opposite side of die main body 1, the taking-up for concreting molding rear mold；The promotion dress
Set includes support 5, casing 6 and lift lever 7；The support 5 is connected horizontally on the top of die main body 1, close to location mid-shaft
Place；Described sleeve pipe 6 is connected at 3 position of hole of the side of support 5, corresponding bottom surface 1.2；The vertical adjustable company of the lift lever 7
It connects in casing 6.
In the present embodiment, the horizontal section of the die main body 1 is in rectangle or square；The height of the die main body 1
Degree than top plate to be poured thickness greatly at least 100mm, such as pour top plate with a thickness of 100mm, the height of die main body 1 is
200mm；Die main body 1 is made into suitable for reading big, the small inverted prism-frustum-shaped of lower mouth using the sheet iron welding of 3mm thickness, so as to
Reduce the frictional force of concrete and mold body, facilitates mold to take out after concrete formation.
In the present embodiment, the handle 2 is in inverted U-shaped, and is welded to connect in the opposite side of die main body 1；Wherein, every side
2 top of handle exceed the top margin of corresponding side side 1.1.
In the present embodiment, it includes horizontal sides and vertical edge that the lift lever 7 is T-shaped；Wherein, it is set on the vertical edge of lift lever 7
There is external screw thread.
In the present embodiment, the inner sidewall of described sleeve pipe 6 is equipped with the internal screw thread being adapted with external screw thread on lift lever 7；Institute
The vertical edge for stating lift lever 7 is threaded in casing 6；When demoulding difficulty, lift lever 7 is rotated down, lift lever 7 is leaned on casing 6
Screw thread rotation moves up and down；The template surface of top plate to be poured is withstood in 7 bottom of lift lever, can be with by the jacking force of lift lever 7
Driven mold is integrally lifted up, power-assisted demoulding.
In the present embodiment, the shape at the hole 3 is rectangle or square, as facing for vertical axis transfer or material
When reserved opening；The bolt hole 4 is opened up along the edge interval of bottom surface 1.2.
This casting top slab reserved opening can have enough to meet the need the construction method of shaper, including steps are as follows.
Step 1: unwrapping wire positions, the accurate dimension of reserved opening is determined according to the position of main shaft, and on roof plate template
Draw the sideline of reserved opening.
Step 2: determining the position of the bolt to fixing mould on roof plate template: the mold for holding bolt hole 4 successfully is put
It sets on roof plate template, at corresponding reserved opening edge positions, is accurately positioned the position of bolt on roof plate template.
Step 3: drilling: on roof plate template, the position of corresponding bolt hole 4 drills.
Step 4: binding roof steel bar.
Step 5: fixed shaper: matched bolt is penetrated bolt hole 4 above top plate, fixed shaper
Position prevents from causing impact to shift on mold during concreting.
Step 6: pouring concrete roof, and conserve.
Step 7: removing shaper when the intensity of concrete roof reaches design strength, cleaning out, in case again
It is secondary to be used in turn.
In the present embodiment, when the size of reserved opening is less than or equal to 300mm × 300mm, roof steel bar gets around hole to be provided
Mouthful, it does not cut off；When the size of reserved opening is greater than 300mm × 300mm, when step 4 binds roof steel bar, increase additional
Arrangement of reinforcement.
Above-described embodiment is not the exhaustion of specific embodiment, can also there is other embodiments, and above-described embodiment purpose exists
In illustrating the present invention, the protection scope being not intended to limit the present invention, all applications from simple change of the present invention all fall within this
In the protection scope of invention.
Claims (8)
1. a kind of casting top slab reserved opening can have enough to meet the need shaper, it is characterised in that: include die main body (1), handle (2)
And lifting device；The die main body (1) is in inverted prism-frustum-shaped, by four sides (1.1) and bottom surface (1.2) enclosing
At；Hole (3) and bolt hole (4) are offered on the bottom surface (1.2) of die main body (1)；Wherein, hole (3) are provided with bottom surface
(1.2) middle part, bolt hole (4) are provided with the two sides of hole (3)；The handle (2) is connected to the opposite side of die main body (1), uses
In the taking-up of concreting molding rear mold；The lifting device includes support (5), casing (6) and lift lever (7)；Institute
The top that support (5) is connected horizontally on die main body (1) is stated, at location mid-shaft；Described sleeve pipe (6) is connected to support (5)
Side, corresponding bottom surface (1.2) hole (3) position at；The lift lever (7) is vertically adjustable to be connected in casing (6).
2. casting top slab reserved opening according to claim 1 can have enough to meet the need shaper, it is characterised in that: the mold master
The horizontal section of body (1) is in rectangle or square；The height of the die main body (1) than top plate to be poured thickness greatly at least
100mm。
3. casting top slab reserved opening according to claim 1 can have enough to meet the need shaper, it is characterised in that: the handle
(2) it is in inverted U-shaped, and is welded to connect in the opposite side of die main body (1)；Wherein, handle (2) top of every side exceeds correspondence
The top margin of side side (1.1).
4. casting top slab reserved opening according to claim 1 can have enough to meet the need shaper, it is characterised in that: the lift lever
(7) T-shaped, it include horizontal sides and vertical edge；Wherein, the vertical edge of lift lever (7) is equipped with external screw thread.
5. casting top slab reserved opening according to claim 4 can have enough to meet the need shaper, it is characterised in that: described sleeve pipe
(6) inner sidewall is equipped with the internal screw thread being adapted with external screw thread on lift lever (7)；The vertical edge screw thread of the lift lever (7) connects
It connects in casing (6).
6. casting top slab reserved opening according to claim 1 can have enough to meet the need shaper, it is characterised in that: the hole
(3) shape is rectangle or square；The bolt hole (4) opens up along the edge interval of bottom surface (1.2).
7. the construction party that casting top slab reserved opening described in a kind of any one of claim 1-6 can have enough to meet the need shaper
Method, which is characterized in that comprise the following steps that
Step 1: unwrapping wire positions, the accurate dimension of reserved opening is determined according to the position of main shaft, and draw on roof plate template
The sideline of reserved opening；
Step 2: determining the position of the bolt to fixing mould on roof plate template: the mold for holding bolt hole (4) successfully is placed
On roof plate template, at corresponding reserved opening edge positions, it is accurately positioned the position of bolt on roof plate template；
Step 3: drilling: on roof plate template, the position of corresponding bolt hole (4) drills；
Step 4: binding roof steel bar；
Step 5: fixed shaper: matched bolt being penetrated bolt hole (4) above top plate, the position of fixed shaper
It sets, prevents from causing impact to shift on mold during concreting；
Step 6: pouring concrete roof, and conserve；
Step 7: removing shaper when the intensity of concrete roof reaches design strength, cleaning out, in case all again
Turn to use.
8. the construction method that casting top slab reserved opening according to claim 7 can have enough to meet the need shaper, it is characterised in that:
When the size of reserved opening is less than or equal to 300mm × 300mm, roof steel bar gets around reserved opening, does not cut off；
When the size of reserved opening is greater than 300mm × 300mm, when step 4 binds roof steel bar, increase additional reinforcing bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015390.2A CN109518960B (en) | 2019-01-08 | Shaping mold capable of realizing turnover of reserved hole of cast-in-situ roof and construction method of shaping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015390.2A CN109518960B (en) | 2019-01-08 | Shaping mold capable of realizing turnover of reserved hole of cast-in-situ roof and construction method of shaping mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109518960A true CN109518960A (en) | 2019-03-26 |
| CN109518960B CN109518960B (en) | 2024-05-10 |
Family
ID=
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388052A (en) * | 2019-06-17 | 2019-10-29 | 浙江省建工集团有限责任公司 | The reserved construction hole erecting device of one kind and mold method |
| CN110397271A (en) * | 2019-08-02 | 2019-11-01 | 中建四局安装工程有限公司 | A kind of ferrule mold and application method for the installation of skyscraper vertical pipeline |
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|---|---|---|---|---|
| CN104047423A (en) * | 2014-05-14 | 2014-09-17 | 中建七局第二建筑有限公司 | Mold and construction method for precisely reserving hole in floorslab |
| CN203924713U (en) * | 2014-06-06 | 2014-11-05 | 中国建筑第六工程局有限公司 | The reservation device of hole on a kind of concrete floor |
| CN206144144U (en) * | 2016-10-31 | 2017-05-03 | 中冶建工集团有限公司 | Design mould is reserved in building surveying hole |
| CN207794611U (en) * | 2017-12-27 | 2018-08-31 | 山东万鑫建设有限公司 | Squeeze fixed horizontal reserved-hole die |
| EP3395521A1 (en) * | 2017-04-24 | 2018-10-31 | Carlow Precast Manufacturing | A mould |
| CN109057326A (en) * | 2018-08-16 | 2018-12-21 | 徽都建设有限公司 | One kind pouring shear wall prefabricated doors and windows entrance construction method |
| CN209323975U (en) * | 2019-01-08 | 2019-08-30 | 中国建筑第二工程局有限公司 | A kind of casting top slab reserved opening can have enough to meet the need shaper |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047423A (en) * | 2014-05-14 | 2014-09-17 | 中建七局第二建筑有限公司 | Mold and construction method for precisely reserving hole in floorslab |
| CN203924713U (en) * | 2014-06-06 | 2014-11-05 | 中国建筑第六工程局有限公司 | The reservation device of hole on a kind of concrete floor |
| CN206144144U (en) * | 2016-10-31 | 2017-05-03 | 中冶建工集团有限公司 | Design mould is reserved in building surveying hole |
| EP3395521A1 (en) * | 2017-04-24 | 2018-10-31 | Carlow Precast Manufacturing | A mould |
| CN207794611U (en) * | 2017-12-27 | 2018-08-31 | 山东万鑫建设有限公司 | Squeeze fixed horizontal reserved-hole die |
| CN109057326A (en) * | 2018-08-16 | 2018-12-21 | 徽都建设有限公司 | One kind pouring shear wall prefabricated doors and windows entrance construction method |
| CN209323975U (en) * | 2019-01-08 | 2019-08-30 | 中国建筑第二工程局有限公司 | A kind of casting top slab reserved opening can have enough to meet the need shaper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388052A (en) * | 2019-06-17 | 2019-10-29 | 浙江省建工集团有限责任公司 | The reserved construction hole erecting device of one kind and mold method |
| CN110397271A (en) * | 2019-08-02 | 2019-11-01 | 中建四局安装工程有限公司 | A kind of ferrule mold and application method for the installation of skyscraper vertical pipeline |
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