CN108000689B - Combined template for concrete member with window frame, pouring method of combined template and concrete member - Google Patents
Combined template for concrete member with window frame, pouring method of combined template and concrete member Download PDFInfo
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- CN108000689B CN108000689B CN201711475530.1A CN201711475530A CN108000689B CN 108000689 B CN108000689 B CN 108000689B CN 201711475530 A CN201711475530 A CN 201711475530A CN 108000689 B CN108000689 B CN 108000689B
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- 239000004567 concrete Substances 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 239000011150 reinforced concrete Substances 0.000 claims description 14
- 238000009415 formwork Methods 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
- B28B7/186—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for plates, panels or similar sheet- or disc-shaped objects, also flat oblong moulded articles with lateral openings, e.g. panels with openings for doors or windows, grated girders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model relates to a combined template for a concrete member with a window frame, a pouring method of the combined template and the concrete member. The existing concrete member with window frame has high cost, or is easy to rust or deform. The combined template for the concrete member with the window frame comprises a bottom die surface, an inner frame and an outer frame, wherein the inner frame comprises an upper combined inner frame, a lower combined inner frame and a buffer pad, the upper combined inner frame, the lower combined inner frame and the matched window frame are all rectangular, at least one frame of the upper combined inner frame and the lower combined inner frame is provided with two opposite cutting slits, the other three frames are respectively provided with a bevel joint, and the buffer pad covers the outer side surfaces of the strip-shaped vertical surfaces of three adjacent frames of the matched window frame from three sides, and the unwrapped frames are the lower edges of the matched window frame when the matched window frame is used. The utility model can not only completely fix the window frame by using concrete, but also buffer the window frame by using the buffer cushion, thereby preventing the window frame from deforming and affecting the subsequent installation. Has the advantages of simple structure, convenient use and convenient construction, and is suitable for various buildings.
Description
Technical Field
The utility model relates to a combined template for a concrete member with a window frame, a pouring method of the combined template and the concrete member.
Background
The plastic steel window has the excellent performances of corrosion resistance, ageing resistance, heat preservation, water resistance and the like, is increasingly widely applied to modern buildings, and particularly has absolute advantages of air tightness and water tightness of the plastic steel casement window, thus being the first choice of civil building engineering. However, with the popularization of application of plastic steel windows, various problems occur in the installation process of plastic steel windows with different installation quality, and uniform height, uniform size, uniform quality and uniform position cannot be achieved, namely homogenization cannot be achieved.
Traditional plastic steel window construction is complicated, needs to plant muscle, formwork, pouring concrete frame at job site, and concrete frame still needs to reserve great installation space, and after it is received futilely basically, the expansion bolts is beaten to the medial edge for installation plastic steel window frame, and the last reuse mortar fills up the installation space between concrete frame and the plastic steel window frame, wastes time and energy.
With further improvement of labor cost, more and more buildings are constructed in a modular manner, namely, only concrete floors, frames and shear walls are poured, and prefabricated walls or wallboards are used in a large number of partition walls between floors and balcony walls in front and back. The door and window are installed on the prefabricated wall or wallboard.
The utility model of China, published in 2015, 06 and 17, with publication number CN204402242U discloses a prefabricated bay window with a plastic steel window frame. The technical scheme that it adopted includes that plastic steel window frame body, channel-section steel fixed frame, pour the reinforced concrete frame outside the fixed frame of channel-section steel, the outside limit of the fixed frame of channel-section steel exposes in the concrete frame, and the window frame body passes through the fix with screw on the fixed frame of channel-section steel. The technology has the advantages of convenient installation, overcomes the defects that the aluminum alloy window frame of the aluminum alloy prefabricated bay window is different from the concrete in thermal expansion coefficient and is easy to separate due to thermal expansion and cold contraction, and simultaneously, overcomes the problem that the plastic steel door and window is easy to deform when being directly poured into the concrete.
But the defects are that 1) the channel steel fixing frame increases the wall cost and 2) the channel steel fixing frame is easy to rust; 3) The heat insulation effect of the channel steel fixing frame is poor, and the energy conservation of the building is not facilitated.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a combined template for a concrete member with a window frame, a pouring method of the combined template and the concrete member.
In order to solve the technical problems, the combined template for the concrete member with the window frame comprises a bottom die surface, an inner frame and an outer frame, wherein the outer frame comprises four outer templates, the lower edge of each outer template is respectively provided with a horizontal flanging, the outer templates are surrounded into the outer frame on the bottom die surface, the inner frame and the outer frame are arranged on the bottom die surface, and the inner frame is positioned in the outer frame and is characterized in that: the inner frame comprises an upper combined inner frame, a lower combined inner frame and a buffer cushion, and the upper combined inner frame, the lower combined inner frame and the matched window frame are rectangular.
The upper combined inner frame and the lower combined inner frame are formed by connecting four frames, each frame comprises a long-strip-shaped vertical plate, and the upper edge and the lower edge of the long-strip-shaped vertical plate are respectively provided with an inward horizontal flanging.
The upper combined inner frame and the lower combined inner frame are respectively clamped on the matched window frame from the upper surface and the lower surface,
the outer side surfaces of the strip-shaped vertical plates of the upper combined inner frame are flush with the outer side surfaces of the strip-shaped vertical plates of the lower combined inner frame, and the four side surfaces of the matched window frame protrude out of the corresponding side surfaces of the upper combined inner frame and the lower combined inner frame;
at least one of the upper combined inner frame and the lower combined inner frame is provided with two cutting seams which are splayed, and a horn mouth with a large inner side and a small outer side and a trapezoid frame which can be spliced with the horn mouth are formed on the corresponding frames;
the other three frames of the upper combined inner frame and the lower combined inner frame are respectively provided with an oblique cutting seam, the oblique cutting seam cuts the rest parts of the upper combined inner frame and the lower combined inner frame into four right-angle frames, the upper combined inner frame and the lower combined inner frame are respectively formed by splicing corresponding trapezoid frames and corresponding four right-angle frames, the trapezoid frames and the right-angle frames are respectively provided with two positioning plates, the positioning plates are positioned at one side of the corresponding cutting seam or the oblique cutting seam, each positioning plate is provided with a positioning hole,
adjacent positioning plates between adjacent right-angle frames and between the trapezoid frames and the adjacent right-angle frames are mutually attached, positioning holes of the adjacent positioning plates are overlapped, positioning pins are arranged in the overlapped positioning holes, and when the positioning pins are inserted into the positioning holes, the outer side surfaces of the upper combined inner frame and the lower combined inner frame are flush;
the cushion pad is made of elastic materials and has the thickness of 0.5-2 cm, three sides of the cushion pad are covered on the outer sides of three adjacent frames of the matched window frame, and the unwrapped frames are lower frames when the matched window frame is used;
the upper surface of the bottom die surface, the inner surface of the outer frame and the outer side surface of the upper and lower combined inner frames are respectively attached with isolating films. The concrete member with the window frame is poured by using the combined template for the concrete member with the window frame, so that the peripheral edges of the window frame can be completely embedded into concrete (generally, the window frame can be embedded by 1 cm), the window frame is completely fixed by using the concrete, and the combined template has the advantages of energy conservation, environmental protection and low cost; but also can utilize the buffer pad to buffer, prevent to appear deforming when the concrete is poured, influence the subsequent installation.
As optimization, the four corners of the upper combined inner frame are respectively provided with a supporting plate, the four corners of the horizontal flanging at the lower edge of the lower combined inner frame are respectively provided with a base plate, the base plates are in one-to-one correspondence with the supporting plates, supporting columns are arranged between the corresponding base plates and the supporting plates, the top and the bottom of each supporting column are respectively provided with a top plate and a bottom plate, the base plates and the bottom plates are provided with coincident holes, locating pins or locating screws are arranged in the coincident holes in a penetrating manner, the top plates and the supporting plates are provided with coincident holes, and locating pins or locating screws are arranged in the coincident holes in a penetrating manner. The design is convenient for position on the one hand, and on the other hand is convenient for share the weight of the upper combined inner frame, prevents to join in marriage and use the window frame to warp because of the pressurized overweight.
As optimization, the outer template is provided with through holes, and each through hole is internally provided with a positioning steel bar in a penetrating way. When the outer template is removed, the positioning steel bar is left in the concrete member, and when the outer template is installed, the outer template is connected with surrounding floor slabs or the concrete member through the positioning steel bar more conveniently.
As optimization, the horizontal flanging of the lower edge of the outer die plate and the horizontal flanging of the lower edge of the lower combined inner frame are respectively provided with a positioning through hole, the bottom die surface is also provided with corresponding positioning blind holes, the positioning blind holes are overlapped with the positioning through holes in a one-to-one correspondence manner, and positioning pins or positioning bolts are respectively penetrated. So designed, the inner frame and the outer frame are convenient to be positioned and fixed on the bottom template.
As optimization, each right-angle frame and each trapezoid frame are respectively provided with a pulling plate, the pulling plates are welded on the inner side surfaces of the strip-shaped vertical plates of the right-angle frames and the trapezoid frames, and each pulling plate is also provided with a hanging hole;
the bottom die surface center inside the lower combined inner frame is provided with a convex plate, the convex plate comprises a horizontal top plate, a central through hole is formed in the horizontal top plate, after two sides of the horizontal top plate are droopingly extended to the bottom die surface, a horizontal flanging is extended outwards or inwards, a fixing hole is formed in the horizontal flanging, the fixing hole is fixed on the bottom die surface through an expansion bolt, a lever is arranged in the central through hole in a penetrating mode, the lever is in clearance fit with the central through hole, the middle of the lever is connected with a chain, the other end of the chain is connected with a hook, the hook can be directly hooked in a hanging hole of any pulling plate, and also can penetrate through the hanging hole to be hooked on a chain ring of the chain. So designed, when the form is removed, the trapezoid frame and each right angle frame can be pulled away from the concrete through the lever.
The utility model relates to a pouring method of a concrete member with a window frame, which comprises the following steps:
firstly, purchasing or manufacturing the combined template for the concrete member with the window frame;
placing four outer templates on a bottom die surface, pressing the horizontal flanging of the outer templates on the bottom die surface, enclosing the outer templates into an outer frame, splicing all the components of the upper combined inner frame and the lower combined inner frame, and inserting positioning holes of adjacent positioning plates into corresponding positioning pins so as to fix the upper combined inner frame and the lower combined inner frame; the buffer pad is attached to the outer side surfaces of the other three frames of the matched window frame except the lower frame of the matched window frame.
Secondly), placing the lower combined inner frame in the outer frame, then placing the matched window frame on the lower combined inner frame, finally pressing the upper combined inner frame on the matched window frame, enabling the outer side surfaces of the strip-shaped vertical plates of the upper combined inner frame to be flush with the outer side surfaces of the corresponding strip-shaped vertical plates of the lower combined inner frame, and enabling the four side surfaces of the matched window frame to protrude out of the corresponding side surfaces of the upper combined inner frame and the lower combined inner frame;
thirdly, arranging reinforcing steel bars between the outer frame and the inner frame, and pouring concrete;
fourth, after the concrete is solidified, the outer frame and the inner frame are respectively dismantled, and the concrete member with the window frame is obtained;
the steps for detaching the inner frame are as follows:
first, the upper combined inner frame is removed
(1) Firstly, inserting the lower end of the lever into the central through hole, then, directly hooking the chain on the lever into or penetrating through the hanging hole of the pulling plate of the trapezoid frame, hooking the chain on the chain link of the chain, respectively connecting the middle part of the lever and the hanging hole on the pulling plate of the trapezoid frame at two ends of the chain, tightening the two ends of the chain, and then, reversely pulling the lever to pull the trapezoid frame out of the bell mouth, thus, the trapezoid frame can be detached;
(2) then sequentially dismantling the four right-angle frames, namely, firstly inserting the lower end of the lever into the central through hole, then directly hooking the chain on the lever into the hanging hole of the pull plate of the corresponding right-angle frame or penetrating through the hanging hole, hooking the chain on the chain, respectively connecting the middle part of the lever with the hanging hole on the pull plate of the corresponding right-angle frame at the two ends of the chain, tightening the two ends of the chain, and then reversely pulling the lever to separate the corresponding right-angle frame from the concrete, thus dismantling the corresponding right-angle frame;
and (II) the lower combined inner frame is removed, and the method and the steps are the same as those of the upper combined inner frame. So designed that, in this way,
as optimization, the four right-angle frames are removed in sequence in the step (2), and the condition that the adjacent next right-angle frame is not influenced when the right-angle frames are removed each time is ensured.
The utility model relates to a concrete member with a window frame, which comprises a reinforced concrete block, wherein a rectangular window hole is arranged on the reinforced concrete block, and the window frame is arranged in the rectangular window hole, and is characterized in that: the reinforced concrete blocks are formed by pouring the concrete member with the window frame according to the pouring method of the concrete member with the window frame, the peripheral edges of the window frame are embedded into the reinforced concrete blocks, and the concrete on the outer sides of the frames on the left side, the right side and the top of the window frame are separated by cushion pads.
The utility model can not only enable the peripheral edges of the window frame to be completely embedded into the concrete, but also completely fix the window frame by using the concrete, thereby saving energy, protecting environment and having low cost; but also can utilize the buffer pad to buffer, prevent the window frame from deforming when concrete is poured and solidified, influence the subsequent installation, have simple structure, convenient to use, convenient construction's advantage, be fit for various buildings and use.
Drawings
The combined template for the concrete member with the window frame, the pouring method thereof and the concrete member are further described below with reference to the accompanying drawings:
FIG. 1 is a perspective view of a first embodiment of a composite form for a concrete member with a window frame;
FIG. 2 is an exploded schematic view of the window frame and cushion of FIG. 1;
FIG. 3 is an exploded view of the locating steel bar of FIG. 1;
FIG. 4 is a schematic view of the structure of the composite formwork for the concrete member with the window frame;
FIG. 5 is a schematic top view of a closure of the composite form for a concrete member with a window frame;
FIG. 6 is a perspective view of a second embodiment of a composite form for a concrete member with a window frame;
FIG. 7 is a perspective view of a third inner frame (hidden support column) of the present combination form embodiment for a concrete member with a window frame;
FIG. 8 is a perspective view of a third inner frame of the present composite form for a concrete member with a window frame;
fig. 9 is a perspective view of a three-sash concrete member according to the present combination form for a sash concrete member.
In the figure: 1 is a bottom die surface, 2 is an inner frame, 3 is an outer die plate, 4 is a horizontal flanging, 5 is an upper combined inner frame, 6 is a lower combined inner frame, 7 is a cushion, 8 is a matched window frame, 9 is a frame, 10 is a long-strip-shaped vertical plate, 11 is a pair of slits, 12 is a trapezoid frame, 13 is an oblique slit, 14 is a right-angle frame, 15 is a positioning plate, 16 is a positioning hole, 17 is a positioning steel bar, 18 is a conical sealing pad, 19 is a positioning through hole, 20 is a pulling plate, 21 is a hanging hole, 22 is a horizontal top plate, 23 is a central through hole, 24 is a fixing hole, 25 is a lever, 26 is a chain, 27 is a hook, 28 is a supporting plate, 29 is a base plate, 30 is a supporting column and 31 is a reinforced concrete block.
Detailed Description
Embodiment one: as shown in fig. 1, 4 and 5, the combined formwork for a concrete member with a window frame of the present utility model comprises a bottom formwork surface 1, an inner frame 2 and an outer frame, wherein the outer frame comprises four outer formworks 3, the lower edge of each outer formwork is respectively provided with a horizontal flanging 4, the outer formworks 3 enclose the outer frame on the bottom formwork surface 1, the inner frame 2 and the outer frame are both arranged on the bottom formwork surface 1, and the inner frame 2 is positioned in the outer frame, and the combined formwork is characterized in that: the inner frame 2 comprises an upper combined inner frame 5, a lower combined inner frame 6 and a buffer cushion 7, and the upper combined inner frame 5, the lower combined inner frame 6 and the matched window frame 8 are rectangular;
as shown in fig. 4 and 5, the upper combined inner frame 5 and the lower combined inner frame 6 are formed by connecting four frames, each frame 9 comprises a long-strip-shaped vertical plate 10, and the upper edge and the lower edge of the long-strip-shaped vertical plate 10 are respectively provided with an inward horizontal flanging 4;
as shown in fig. 1, the lower combined inner frame 6, the matched window frame 8 and the upper combined inner frame 5 are sequentially stacked on a bottom template in the outer frame, and the upper combined inner frame 5 and the lower combined inner frame 6 are respectively clamped on the matched window frame 8 from the upper surface and the lower surface; the outer side surfaces of the strip-shaped vertical plates 10 of the upper combined inner frame 5 are flush with the outer side surfaces of the strip-shaped vertical plates 10 of the lower combined inner frame 6, and the four side surfaces of the matched window frame 8 protrude out of the corresponding side surfaces of the upper combined inner frame 5 and the lower combined inner frame 6;
as shown in fig. 4 and 5, at least one of the upper combined inner frame 5 and the lower combined inner frame 6 is provided with two opposite slits 11, the two opposite slits 11 are splayed, and a horn mouth with large inside and small outside and a trapezoid frame 12 which can be spliced with the horn mouth are formed on the corresponding frames;
as shown in fig. 4 and 5, the other three frames of the upper combined inner frame 5 and the lower combined inner frame 6 are respectively provided with a bevel joint 13, the bevel joint 13 cuts the rest parts of the upper combined inner frame 5 and the lower combined inner frame 6 into four right-angle frames 14, the upper combined inner frame 5 and the lower combined inner frame 6 are respectively formed by splicing corresponding trapezoid frames 12 and corresponding four right-angle frames 14, the trapezoid frames 12 and the right-angle frames 14 are respectively provided with two positioning plates 15, the positioning plates 15 are positioned on one side of the corresponding cutting joints or bevel joints, and each positioning plate 15 is provided with a positioning hole 16.
As shown in fig. 4 and 5, adjacent positioning plates 15 between adjacent right angle frames 14 and between the trapezoid frames 12 and the adjacent right angle frames 14 are mutually attached, positioning holes 16 thereof are overlapped, positioning pins (not shown in the drawings) are arranged in the overlapped positioning holes 16, and when the positioning pins are inserted into the positioning holes 16, the outer side surfaces of the upper combined inner frame 5 and the lower combined inner frame 6 are flush.
As shown in fig. 2, the cushion pad 7 is made of an elastic material and has a thickness of 0.5 to 2 cm, and the cushion pad 7 covers the outer side surfaces of three adjacent frames of the mating window frame 8 from three sides, and the unwrapped frame is a lower frame when the mating window frame 8 is used.
The upper surface of the bottom die surface 1, the inner surface of the outer frame and the outer side surfaces of the upper and lower combined inner frames 5 and 6 are respectively attached with isolating films, and the isolating films can be formed by coating concrete isolating agents on the upper surface of the bottom die surface, the inner surface of the outer frame and the outer side surfaces of the upper and lower combined inner frames.
As shown in fig. 3, the outer die plate 3 is provided with through holes, each through hole is internally provided with a positioning steel rod 17 in a penetrating way, and the positioning steel rod 17 is sleeved with a conical sealing gasket 18. The conical sealing gasket 18 blocks the gap between the positioning steel bar 17 and the through hole where the positioning steel bar is positioned, so that concrete slurry is prevented from leaking during pouring.
Embodiment two: as shown in fig. 6, the horizontal flange 4 at the lower edge of the outer die plate 3 and the horizontal flange 4 at the lower edge of the lower combined inner frame 6 are respectively provided with positioning through holes 19, the bottom die surface 1 is also provided with corresponding positioning blind holes (not shown in the figure), the positioning blind holes are overlapped with the positioning through holes 19 in a one-to-one correspondence manner, and positioning pins or positioning bolts (not shown in the figure) are respectively penetrated.
Each right-angle frame 14 and each trapezoid frame 12 are respectively provided with a pull plate 20, the pull plates 20 are welded on the inner side surfaces of the long-strip-shaped vertical plates 10 of the right-angle frames 14 and the trapezoid frames 12, and each pull plate 20 is also provided with a hanging hole 21.
The center of the bottom die surface 1 in the lower combined inner frame 6 is provided with a convex plate, the convex plate comprises a horizontal top plate 22, the horizontal top plate 22 is provided with a central through hole 23, after two sides of the horizontal top plate 22 are drooping to extend to the bottom die surface 1, the outside or the inside is provided with a horizontal flanging 4, the horizontal flanging 4 is provided with a fixing hole 24, the fixing hole 24 is fixed on the bottom die surface 1 through an expansion bolt (not shown in the figure), a lever 25 is arranged in the central through hole 23 in a penetrating way, the lever 25 is in clearance fit with the central through hole 23, the middle part of the lever 25 is connected with a chain 26, the other end of the chain 26 is connected with a hook 27, the hook 27 can be directly hooked in a hanging hole 21 of any pulling plate 20, can also pass through the hanging hole 21 and be hooked on a chain ring of the chain 26, and other structures are as shown in the embodiment.
Embodiment III: as shown in fig. 7 and 8, the four corners of the upper combined inner frame 5 are respectively provided with a supporting plate 28, the four corners of the horizontal flanging 4 at the lower edge of the lower combined inner frame 6 are respectively provided with a base plate 29, the base plates 29 and the supporting plates 28 are in one-to-one correspondence, a supporting column 30 is arranged between the corresponding base plates 29 and the supporting plates 28, the top and bottom of the supporting column 30 are respectively provided with a top plate and a bottom plate, the bottom plates of the base plates 29 and the supporting column 30 are provided with coincident holes, locating pins or locating screws (not shown in the figure) are penetrated in the coincident holes, the top plates of the supporting column 30 and the supporting plates 28 are provided with coincident holes, and the rest of the structure is as shown in the first embodiment.
The utility model relates to a pouring method of a concrete member with a window frame, which comprises the following steps:
first, purchasing or manufacturing the combined template for the concrete member with the window frame according to the second embodiment;
placing four outer templates 3 on the bottom die surface 1, pressing the horizontal flanges 4 of the outer templates 3 on the bottom die surface 1, enclosing the outer templates into an outer frame, splicing all the components of the upper combined inner frame 5 and the lower combined inner frame 6, and inserting positioning holes of adjacent positioning plates into corresponding positioning pins for fixing; the cushion pad 7 is attached to the outer side surfaces of the other three frames of the fitting window frame 8 in addition to the lower frame of the fitting window frame 8, as shown in fig. 1 and 2.
Second), the lower combined inner frame 6 is placed in the outer frame, the matched window frame 8 is placed on the lower combined inner frame 6, finally the upper combined inner frame 5 is pressed on the matched window frame 8, the outer side faces of the long-strip-shaped vertical plates 10 of the upper combined inner frame 5 are flush with the outer side faces of the corresponding long-strip-shaped vertical plates 10 of the lower combined inner frame 6, and four side faces of the matched window frame 8 protrude out of the corresponding side faces of the upper combined inner frame 5 and the lower combined inner frame 6, as shown in fig. 7.
Thirdly, arranging reinforcing steel bars between the outer frame and the inner frame 2, and pouring concrete;
fourth, after the concrete is solidified, the outer frame and the inner frame are respectively dismantled, and the concrete member with the window frame is obtained;
the steps for detaching the inner frame are as follows: as shown in figure 6 of the drawings,
first, the upper combined inner frame is removed
(1) Firstly, inserting the lower end of the lever into the central through hole, then, directly hooking the chain on the lever into the hanging hole of the pulling plate of the trapezoid frame or penetrating through the hanging hole, hooking the chain on the chain link of the chain, enabling the two ends of the chain to be respectively connected with the middle part of the lever and the hanging hole on the pulling plate of the trapezoid frame and tightened, and then reversely pulling the lever to pull the trapezoid frame out of the bell mouth, so that the trapezoid frame can be detached, as shown in fig. 6.
(2) Then sequentially dismantling the four right-angle frames, namely, firstly inserting the lower end of the lever into the central through hole, then directly hooking the chain on the lever into the hanging hole of the pull plate of the corresponding right-angle frame or penetrating through the hanging hole, hooking the chain on the chain, respectively connecting the middle part of the lever with the hanging hole on the pull plate of the corresponding right-angle frame at the two ends of the chain, tightening the two ends of the chain, and then reversely pulling the lever to separate the corresponding right-angle frame from the concrete, thus dismantling the corresponding right-angle frame;
and (II) the lower combined inner frame 6 is removed, and the method and the steps are the same as those of the upper combined inner frame 5.
Step (2) removes four right angle frames 14 in sequence and ensures that each time a right angle frame 14 is removed, the next adjacent right angle frame is not affected.
As shown in fig. 9, the concrete member with window frame of the present utility model comprises a reinforced concrete block 31, wherein a rectangular window hole is arranged on the reinforced concrete block 31, and a window frame 8 is arranged in the rectangular window hole, and is characterized in that: the reinforced concrete blocks are formed by pouring the concrete member with the window frame by adopting the combined template for the concrete member with the window frame according to the pouring method of the concrete member with the window frame, the peripheral edges of the window frame 8 are embedded into the reinforced concrete blocks 31, and the concrete on the outer sides of the frames on the left side, the right side and the top of the window frame 8 are separated by the buffer cushion 7.
Claims (6)
1. The utility model provides a take concrete member of window frame to use combination template, includes end mould face, inside casing and frame, the frame includes four outline forms, and every outline forms lower edge is equipped with the level turn-ups respectively, and above-mentioned outline forms enclose into the frame on end mould face, and inside casing and frame all set up on end mould face, and the inside casing is located the frame, its characterized in that: the inner frame comprises an upper combined inner frame, a lower combined inner frame and a buffer cushion, and the upper combined inner frame, the lower combined inner frame and the matched window frame are rectangular;
the upper combined inner frame and the lower combined inner frame are formed by connecting four frames, each frame comprises a long-strip-shaped vertical plate, and the upper edge and the lower edge of the long-strip-shaped vertical plate are respectively provided with an inward horizontal flanging;
the upper combined inner frame and the lower combined inner frame are respectively clamped on the matched window frame from the upper surface and the lower surface;
the outer side surfaces of the strip-shaped vertical plates of the upper combined inner frame are flush with the outer side surfaces of the strip-shaped vertical plates of the lower combined inner frame, and the four side surfaces of the matched window frame protrude out of the corresponding side surfaces of the upper combined inner frame and the lower combined inner frame;
at least one of the upper combined inner frame and the lower combined inner frame is provided with two cutting seams which are splayed, and a horn mouth with a large inner side and a small outer side and a trapezoid frame which can be spliced with the horn mouth are formed on the corresponding frames;
the other three frames of the upper combined inner frame and the lower combined inner frame are respectively provided with an oblique cutting seam, the oblique cutting seam cuts the rest parts of the upper combined inner frame and the lower combined inner frame into four right-angle frames, the upper combined inner frame and the lower combined inner frame are respectively formed by splicing corresponding trapezoid frames and corresponding four right-angle frames, the trapezoid frames and the right-angle frames are respectively provided with two positioning plates, the positioning plates are positioned at one side of the corresponding cutting seam or the oblique cutting seam, each positioning plate is provided with a positioning hole,
adjacent positioning plates between adjacent right-angle frames and between the trapezoid frames and the adjacent right-angle frames are mutually attached, positioning holes of the adjacent positioning plates are overlapped, positioning pins are arranged in the overlapped positioning holes, and when the positioning pins are inserted into the positioning holes, the outer side surfaces of the upper combined inner frame and the lower combined inner frame are flush;
the cushion pad is made of elastic materials and has the thickness of 0.5-2 cm, three sides of the cushion pad are covered on the outer sides of three adjacent frames of the matched window frame, and the unwrapped frames are lower frames when the matched window frame is used; the upper surface of the bottom die surface, the inner surface of the outer frame and the outer side surfaces of the upper and lower combined inner frames are respectively attached with an isolating film, the horizontal flanging at the lower edge of the outer die plate and the horizontal flanging at the lower edge of the lower combined inner frame are respectively provided with a positioning through hole, the bottom die surface is also provided with corresponding positioning blind holes, the positioning blind holes are overlapped with the positioning through holes in a one-to-one correspondence manner, positioning pins or positioning bolts are respectively penetrated and arranged on each right-angle frame and each trapezoid frame, a pulling plate is respectively arranged on the inner side surfaces of the rectangular vertical plates of the right-angle frame and the trapezoid frame, and each pulling plate is also provided with a hanging hole;
the bottom die surface center inside the lower combined inner frame is provided with a convex plate, the convex plate comprises a horizontal top plate, a central through hole is formed in the horizontal top plate, after two sides of the horizontal top plate are droopingly extended to the bottom die surface, a horizontal flanging is extended outwards or inwards, a fixing hole is formed in the horizontal flanging, the fixing hole is fixed on the bottom die surface through an expansion bolt, a lever is arranged in the central through hole in a penetrating mode, the lever is in clearance fit with the central through hole, the middle of the lever is connected with a chain, the other end of the chain is connected with a hook, the hook can be directly hooked in a hanging hole of any pulling plate, and also can penetrate through the hanging hole to be hooked on a chain ring of the chain.
2. The composite formwork for a concrete member with a window frame according to claim 1, wherein: the four corners of the upper combined inner frame are respectively provided with a supporting plate, the four corners of the horizontal flanging at the lower edge of the lower combined inner frame are respectively provided with a base plate, the base plates are in one-to-one correspondence with the supporting plates, supporting columns are arranged between the corresponding base plates and the supporting plates, the top and the bottom of each supporting column are respectively provided with a top plate and a bottom plate, the base plates and the bottom plates are provided with coincident holes, locating pins or locating screws are arranged in the coincident holes in a penetrating manner, the top plates and the supporting plates are provided with coincident holes, and locating pins or locating bolts are arranged in the coincident holes in a penetrating manner.
3. The composite formwork for a concrete member with a window frame according to claim 1, wherein: the outer template is provided with through holes, and each through hole is internally provided with a positioning steel rod in a penetrating way.
4. A pouring method of a concrete member with a window frame comprises the following steps:
purchase or manufacture of the composite form for concrete member with window frame according to claim 1;
placing four outer templates on a bottom die surface, pressing the horizontal flanging of the outer templates on the bottom die surface, enclosing the outer templates into an outer frame, splicing all the components of the upper combined inner frame and the lower combined inner frame, and inserting positioning holes of adjacent positioning plates into corresponding positioning pins so as to fix the upper combined inner frame and the lower combined inner frame; besides the lower frame of the matched window frame, the outer side surfaces of the other three frames of the matched window frame are attached with the buffer cushion,
secondly), placing the lower combined inner frame in the outer frame, then placing the matched window frame on the lower combined inner frame, finally pressing the upper combined inner frame on the matched window frame, enabling the outer side surfaces of the strip-shaped vertical plates of the upper combined inner frame to be flush with the outer side surfaces of the corresponding strip-shaped vertical plates of the lower combined inner frame, and enabling the four side surfaces of the matched window frame to protrude out of the corresponding side surfaces of the upper combined inner frame and the lower combined inner frame;
thirdly, arranging reinforcing steel bars between the outer frame and the inner frame, and pouring concrete;
fourth, after the concrete is solidified, the outer frame and the inner frame are respectively dismantled, and the concrete member with the window frame is obtained;
the steps for detaching the inner frame are as follows:
first, the upper combined inner frame is removed
(1) Firstly, inserting the lower end of the lever into the central through hole, then, directly hooking the chain on the lever into or penetrating through the hanging hole of the pulling plate of the trapezoid frame, hooking the chain on the chain link of the chain, respectively connecting the middle part of the lever and the hanging hole on the pulling plate of the trapezoid frame at two ends of the chain, tightening the two ends of the chain, and then, reversely pulling the lever to pull the trapezoid frame out of the bell mouth, thus, the trapezoid frame can be detached;
(2) then sequentially dismantling the four right-angle frames, namely, firstly inserting the lower end of the lever into the central through hole, then directly hooking the chain on the lever into the hanging hole of the pull plate of the corresponding right-angle frame or penetrating through the hanging hole, hooking the chain on the chain, respectively connecting the middle part of the lever with the hanging hole on the pull plate of the corresponding right-angle frame at the two ends of the chain, tightening the two ends of the chain, and then reversely pulling the lever to separate the corresponding right-angle frame from the concrete, thus dismantling the corresponding right-angle frame;
and (II) the lower combined inner frame is removed, and the method and the steps are the same as those of the upper combined inner frame.
5. The method for casting a concrete member with a window frame according to claim 4, characterized in that: and (2) sequentially removing the four right-angle frames, and ensuring that every time the right-angle frames are removed, the adjacent next right-angle frame is not influenced.
6. The utility model provides a take concrete member of window frame, includes reinforced concrete piece, is equipped with the rectangle window hole on the reinforced concrete piece, is equipped with the window frame on the rectangle window hole, its characterized in that: the reinforced concrete block is formed by adopting the combined template for the concrete member with the window frame according to the claim 1 and casting the concrete member with the window frame according to the casting method of the claim 4, the peripheral edges of the window frame are embedded into the reinforced concrete block, and the concrete on the outer sides of the frames on the left side, the right side and the top of the window frame are separated by cushion pads.
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