CN110978258A - Non-folding sandwich exterior wall construction template and construction method - Google Patents
Non-folding sandwich exterior wall construction template and construction method Download PDFInfo
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- CN110978258A CN110978258A CN202010055794.7A CN202010055794A CN110978258A CN 110978258 A CN110978258 A CN 110978258A CN 202010055794 A CN202010055794 A CN 202010055794A CN 110978258 A CN110978258 A CN 110978258A
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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
- 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
- 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
- B28B23/22—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 assembled from preformed parts
Abstract
The invention provides a shrinkage-free sandwich exterior wall construction template and a construction method. The construction template comprises an outer page template and an inner page template, wherein a turnover device is arranged at the outer page template, and a transfer device is arranged between the outer page template and the inner page template. The construction method comprises the following steps: prefabricating an outer page plate; the inner leaf plate is prefabricated, wherein after the concrete is poured on the inner leaf plate, the outer leaf plate is turned over and then reversely buckled on the inner leaf plate. The invention has the advantages that: the outer leaf plate and the inner leaf plate are separately poured, so that the outer leaf plate can be pre-supported in advance, and the construction period of the outer wall is greatly shortened; the outer end surface of the outer leaf plate is automatically formed by using a die, the inner end surface is directly paved with the heat-insulating layer and then buckled on the inner leaf plate, and the final surface folding operation of the outer leaf plate is reduced; the outer page die enables the inner end face of the outer page plate to face upwards, and installation of the extending embedded part can be achieved; when the outer page plate is reversely buckled, the outer page plate is positioned and guided by utilizing the positioning channel steel and the pressing plate, so that the thickness of the wall body is ensured.
Description
Technical Field
The invention relates to a building prefabricated part, in particular to a shrinkage-free sandwich exterior wall construction template and a construction method.
Background
The assembled sandwich heat-insulating external wall panel is an important assembled prefabricated component integrating the functions of bearing, enclosing, heat insulation, water resistance, fire resistance and the like, is prefabricated by a concrete protective layer, an extruded sheet and a structural layer wall panel through a heat-insulating connecting piece in a pulling mode, and is assembled in an effective connecting mode of local cast-in-place, steel bar sleeve connection and the like to form a part of an assembled integral house.
Interior page board and outer leaf board adopt the layering to pour in traditional sandwich heat preservation outer wall production, and this kind of mode makes the outer terminal surface of outer page board up, and the later stage need receive the face to the outer terminal surface, and the heat preservation goes up the outer page board in addition down, can not bury the built-in fitting that stretches out the heat preservation, the later stage construction of being not convenient for.
Disclosure of Invention
The invention provides a shrinkage-free sandwich exterior wall construction template and a construction method, and solves the problems of complexity and low efficiency of traditional sandwich exterior wall construction.
The technical scheme of the invention is realized as follows: the utility model provides an exempt from to receive face sandwich outer wall construction template, includes outer page or leaf template, still includes interior page or leaf template, and outer page or leaf template department is equipped with turning device, is equipped with transfer device between outer page or leaf template and the interior page or leaf template.
The outer page template comprises an outer page edge template and an outer page inner template, and the inner page template comprises an inner page edge template and an inner page inner template.
And the inner flange die is provided with a positioning channel steel.
The positioning channel steel is welded on the inner flange die.
The inner hinge inner die is provided with a pressing plate.
The pressing plate is fixed on the inner leaf inner die through bolts.
And a reinforcing steel bar groove is arranged on the inner hemming die.
The turning device is a turning hanger.
The transfer device is a transfer lifting appliance.
The transportation lifting appliance comprises a lifting rod, a lifting lug is arranged on the upper portion of the lifting rod, a clamping jaw is arranged on the lower portion of the lifting rod, a stud is arranged on the upper portion of the clamping jaw, and the stud penetrates through a long hole of the lifting rod and is connected with a nut.
A construction method of a face-folding-free sandwich outer wall comprises the following steps:
a, prefabricating an outer page plate;
b, prefabricating an inner leaf plate, wherein after concrete is poured on the inner leaf plate, the outer leaf plate is turned over and then reversely buckled on the inner leaf plate.
And b, additionally arranging a positioning channel steel on the inner page template, and guiding and positioning the outer page plate when the outer page plate is reversely buckled.
In the step b, the pressing plate is additionally arranged on the inner template and the outer template, and the outer page plate is pressed after the outer page plate is reversely buckled, so that the thickness is ensured, and floating is prevented.
The step a comprises the following steps: a1 cleaning the mould; a2 installing outer page template; a3 spraying release agent; a4 laying and binding steel bars; a5 concrete pouring and vibrating; a6 installing insulation boards; a7, curing; a8 demoulding;
the step b comprises the following steps: b1 cleaning the die table; b2 installing an inner page template; b3 spraying a release agent; b4 laying and binding steel bars; b5 concrete pouring; b6 turning the outer leaf plate, and then reversely buckling the outer leaf plate on the concrete for vibration; b7, curing; b8 demoulding.
In the step a6, the insulation board is cut into a desired size in advance, and then the insulation board is laid on the concrete, and the insulation connector is inserted and rotated by lightly pressing the insulation board, and the insulation connector is inserted into a predetermined depth.
In the step b6, the outer leaf plate is turned by using a turning hanger.
In the step b6, the turned outer page plate is transferred and reversely buckled on the concrete by using a transfer hanger.
The invention has the advantages that: the outer leaf plate and the inner leaf plate are separately poured, so that the outer leaf plate can be pre-supported in advance, and the construction period of the outer wall is greatly shortened; the outer end surface of the outer leaf plate is automatically formed by using a die, the inner end surface is directly paved with the heat-insulating layer and then buckled on the inner leaf plate, and the final surface folding operation of the outer leaf plate is reduced; the outer page die enables the inner end face of the outer page plate to face upwards, and installation of the extending embedded part can be achieved; when the outer page plate is reversely buckled, the outer page plate is positioned and guided by utilizing the positioning channel steel and the pressing plate, so that the thickness of the wall body is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the sandwich exterior wall of the present invention.
FIG. 2 is a front view of the sandwich exterior wall of the present invention.
Fig. 3 is a side view of the sandwich exterior wall of the present invention.
FIG. 4 is a top view of the sandwich exterior wall of the present invention.
FIG. 5 is a top view of the outer page template of the present invention.
FIG. 6 is a top view of the inside page template of the present invention.
Fig. 7 is a side view of the positioning channel of the present invention.
FIG. 8 is a side view of the platen of the present invention.
Fig. 9 is a schematic view of the turning spreader of the present invention.
Fig. 10 is a front view of a transfer spreader of the present invention.
Fig. 11 is a side view of a transfer spreader of the present invention.
In the figure: 1-outer leaf plate, 11-pouring layer, 12-insulating layer, 13-outer window hole; 2-inner leaf plate, 21-pouring body, 22-steel reinforcement framework and 23-inner window hole; 3-transferring device, 31-hoisting rod, 32-lifting lug, 33-clamping jaw, 34-stud and 35-nut; 4-a turning device; 5-outer page template, 51-outer page side die and 52-outer page inner die; 6-inner page template, 61-inner page side die, 62-inner page inner die, 63-positioning channel steel and 64-pressing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
As shown in figures 1-11, the folding-free sandwich exterior wall construction template comprises a transfer device 3, a turnover device 4, an outer leaf template 5 and an inner leaf template 6.
The outer page template 5 comprises an outer page edge die 51 and an outer page inner die 52, wherein the outer page edge die 51 and the outer page inner die 52 are respectively provided with four side edge dies and enclose an outer page plate pouring space shaped like a Chinese character 'hui'. The outer page plate 1 is formed in the outer page plate pouring space in a pouring mode, the outer page plate comprises a pouring layer 11 and a heat insulation layer 12, and outer window holes 13 are formed in the middle portions of the pouring layer 11 and the heat insulation layer 12.
The inner leaf template 6 comprises an inner leaf edge die 61 and an inner leaf inner die 62, wherein the inner leaf edge die 61 and the inner leaf inner die 62 are respectively provided with four side edge dies to form a square-shaped inner leaf plate pouring space. The inner hemming die 61 is provided with a reinforcing steel bar groove so that the inner reinforcing steel bar framework can be conveniently penetrated and arranged. The inner leaf plate is formed in the inner leaf plate pouring space in a pouring mode, the inner leaf plate comprises a pouring body 21 and an inner steel reinforcement framework 22, an inner window hole 23 is formed in the middle of the pouring body 21, the steel reinforcement framework 22 does not extend into the inner window hole 23, but the steel reinforcement framework extends out of the outer end side of the pouring body 21.
According to the requirements of site construction, the sizes of the outer hinge side die and the inner hinge side die are controlled, so that the external size of the outer hinge plate pouring space is larger than that of the inner hinge plate pouring space, the outer side part of the outer hinge plate extends out of the outer side part of the inner hinge plate, and the heat insulation layer of the outer hinge plate is exposed outside. The outer leaf inner die and the inner leaf inner die are the same in size and opposite in position, so that the inner window hole and the outer window hole can form a window hole of a wall body.
The inner hemming die 61 is provided with a positioning channel steel 63, and the positioning channel steel 63 is welded on the inner hemming die 61. Two positioning channel steels are respectively welded on the inner page side dies at four sides. When the outer page plate is buckled on the inner page plate, the outer page plate is guided and positioned, and the connection precision is ensured. The inner page inner die 62 is provided with a pressure plate 64, and the pressure plate 64 is fixed on the inner page inner die 62 through bolts. The inner molds of the inner pages on the four sides are respectively provided with a pressing plate. After the outer page board is buckled, the casting die is used for pressing the outer page board, so that the overall thickness of the sandwich outer wall is effectively guaranteed, and the outer page board is prevented from floating upwards.
The turning device 4 is arranged at the outer page template 5, the turning device 4 is a turning hanger, one end side of the outer page plate is hung, and the prefabricated outer page plate is slowly turned over.
The transfer device 3 is arranged between the outer leaf template 5 and the inner leaf template 6 and is used for hoisting the turned outer leaf plate to the upper part of the inner leaf template and reversely buckling the outer leaf plate on the concrete poured by the inner leaf plate. The transfer device 3 is a transfer hanger. The transportation lifting appliance comprises two lifting rods 31, and the two lifting rods 31 are main body frames. The upper part of the hoisting rod 31 is provided with a lifting lug 32 which is used for being connected with a lifting hook in a hooking way. The lower part of the hoisting rod 31 is provided with a claw 33 which is arranged oppositely and used for clamping the outer leaf plate. The upper portion of jack catch 33 is equipped with stud 34, and stud 34 passes the slot hole of hoist and mount pole 31 and is connected with nut 35 for the jack catch can be relative removal in the slot hole, adjusts the distance between the jack catch of both sides, and the nut alright fix the jack catch on the hoist and mount pole in order to tighten.
Example 2
As shown in fig. 1 to 11, a construction method of a face-folding-free sandwich exterior wall comprises the following steps.
a, prefabricating the outer page plate as follows.
a1 cleaning the die table. After the wallboard is lifted, related articles such as a mould, a magnetic box and the like on the template table are removed and are placed at a designated position in order; manually holding the scraper knife to remove sundries such as bulk concrete, hot melt adhesive residues and the like; manually holding a scraper knife to clean solid sundries left on the tabletop; the broom and the rag are held by hands to clean and wipe off the residual dust on the die table surface; and (3) polishing and cleaning the rusted area on the surface of the die table by using sand paper or a polishing machine to ensure that the surface of the component is glossy and has no foreign matters.
a2 installing the outer page template. Preparing an outer page template, a magnetic box and other tools to be assembled; assembling the parts according to a mold assembly drawing, enclosing an outer page side mold and an outer page inner mold into a square-shaped outer page plate pouring space, and fixing the nut by using an electric wrench after the outer page side mold and the outer page inner mold are completed; after assembly, the main size is checked by a measuring tape, and the size with deviation is finely adjusted; the spliced edges of the mold are fixed by a magnetic box and the major dimension is checked again. The outer leaf plate pouring space formed by the outer leaf template is required to be larger than the inner leaf plate pouring space formed by the inner leaf template.
And (6) installing an embedded part. Marking the size according to a drawing, drawing the position size of the embedded part, and checking whether the position size is consistent with the drawing after finishing the marking; the production method comprises the following steps of preprocessing a wire box, a PVC pipe and a mounting nut, wherein a locking nut is required to be mounted at the pipe orifice of the wire box, the PVC pipe is blanked according to the drawing requirement, and a connecting steel bar is required to be inserted into the mounting nut sometimes; for the PVC pipe, heating and melting the hot melt adhesive, uniformly coating the hot melt adhesive on the PVC pipe, and placing and fixing the PVC pipe according to the marking marks; and for the embedded steel plate, uniformly coating the hot melt adhesive at the bottom of the embedded steel plate, and placing and fixing according to the marking marks.
a3 spraying a release agent. Uniformly spraying a release agent by using a pressure kettle, and then, spraying a proper amount of the release agent; and (3) uniformly coating the demolding agent on the die table surface by using a mop, and coating the demolding agent on the inner sides of the peripheral side dies and the inner sides of the inner wall side dies by using a cleaning cloth.
and a4 laying and binding steel bars. Placing a proper number of protective layer cushion blocks according to different areas, wherein the length of each plastic cushion block is 1 meter, and the plastic cushion blocks are uniformly distributed at intervals of 50 centimeters; placing the outer leaf plates with the transverse and longitudinal steel bars on the protective layer uniformly according to the requirements of the drawing, such as the spacing, the extending length and the like; binding is started after all the steel bars are placed, the edges are fully bound, the middle part is jumped and bound in a plum blossom point mode, the correct spacing of the steel bars is ensured during binding, and the crossing points of the stirrup cage and the transverse steel bars need to be fully bound; and after all the steel bars are bound, the quality testing personnel check and accept the steel bars.
and pouring and vibrating the a5 concrete. The pouring personnel report the required amount to the staff of the mixing station; after the concrete is fed into the distributing machine, an operator operates the distributing machine to start pouring or to manually feed the hopper; after the pouring is finished, the operator flattens the unevenly distributed concrete by using a spade or a plastering knife; starting a vibration platform to vibrate after discharging is completed; and checking whether the materials are short or multiple and processing in time, and checking whether the pre-burying has abnormal phenomena such as displacement and the like.
a6 installing insulation board. Cutting the heat insulation board into required size in advance; after the concrete pouring of the outer leaf plate is finished, laying the heat insulation plate on the part needing to be laid in order according to the requirement of a drawing, and lightly pressing the heat insulation plate; according to the positioning size of the heat-insulation connecting piece in the drawing, inserting the heat-insulation connecting piece by hand, clockwise screwing the heat-insulation connecting piece for a circle, and tapping by a hammer to enable the heat-insulation connecting piece to be inserted into a specified depth; and inserting a proper number of heat-insulating pull pieces on the heat-insulating plate.
a7 curing. a8 demoulding.
b, prefabricating the inner page plate as follows.
b1 cleaning the die table. After the wallboard is lifted, related articles such as a mould, a magnetic box and the like on the template table are removed and are placed at a designated position in order; manually holding the scraper knife to remove sundries such as bulk concrete, hot melt adhesive residues and the like; manually holding a scraper knife to clean solid sundries left on the tabletop; the broom and the rag are held by hands to clean and wipe off the residual dust on the die table surface; and (3) polishing and cleaning the rusted area on the surface of the die table by using sand paper or a polishing machine to ensure that the surface of the component is glossy and has no foreign matters.
b2 installing the inner page template. Preparing an inner page template, a magnetic box and other tools to be assembled; assembling the parts according to a mold assembly drawing, enclosing an inner leaf side mold and an inner leaf inner mold into a square-shaped inner leaf plate pouring space, and fixing the nut by using an electric wrench after the inner leaf side mold and the inner leaf inner mold are completed; after assembly, the main size is checked by a measuring tape, and the size with deviation is finely adjusted; the spliced edges of the mold are fixed by a magnetic box and the major dimension is checked again.
And (6) installing an embedded part. Marking the size according to a drawing, drawing the position size of the embedded part, and checking whether the position size is consistent with the drawing after finishing the marking; the production method comprises the following steps of preprocessing a wire box, a PVC pipe and a mounting nut, wherein a locking nut is required to be mounted at the pipe orifice of the wire box, the PVC pipe is blanked according to the drawing requirement, and a connecting steel bar is required to be inserted into the mounting nut sometimes; for the PVC pipe, heating and melting the hot melt adhesive, uniformly coating the hot melt adhesive on the PVC pipe, and placing and fixing the PVC pipe according to the marking marks; and for the embedded steel plate, uniformly coating the hot melt adhesive at the bottom of the embedded steel plate, and placing and fixing according to the marking marks.
b3 spray coating release agent. Uniformly spraying a release agent by using a pressure kettle, and then, spraying a proper amount of the release agent; and (3) uniformly coating the demolding agent on the die table surface by using a mop, and coating the demolding agent on the inner sides of the peripheral side dies and the inner sides of the inner leaf wall side dies by using a cleaning cloth.
b4 laying and binding steel bars. Before the steel reinforcement framework is hoisted into the die, fixing the cushion block of the protective layer according with the design; after the connecting piece is installed, the reinforcing steel bar framework penetrates through a reinforcing steel bar groove of the inner hinge side die, the arrangement sequence of the reinforcing steel bar framework is generally that the reinforcing steel bar framework is firstly arranged, then the left side edge component framework, then the reinforcing steel bar net sheet under the window, then the right side edge component framework, and finally other reinforcing steel bars are bound; binding side steel bar protective layer cushion blocks; finally, the gap at the position of the external leakage reinforcing steel bar is sealed by a rubber plug or a foam rod, so that slurry leakage is avoided.
And b5 concrete pouring. The pouring personnel report the required amount to the staff of the mixing station; after the concrete is fed into the distributing machine, an operator operates the distributing machine to start pouring or to manually feed the hopper; after the pouring is finished, the operator flattens the unevenly distributed concrete by using a spade or a plastering tool. The process does not need vibration, and the outer leaf plate is vibrated after being installed.
b6, using a turning hanger to hang one end side of the outer leaf plate, slowly turning the outer leaf plate, and placing the outer leaf plate on the trolley; the transferring hanger is fixed on the outer leaf plate, the nut is screwed down, the outer leaf plate after being turned is transferred by the transferring hanger, the transferring hanger is reversely buckled at the corresponding position of the inner leaf plate, and then vibration is carried out.
And welding a positioning channel steel on the inner leaf template, and guiding and positioning the outer leaf plate when the outer leaf plate is reversely buckled. The pressing plate is fixed on the inner template and the outer template through the bolts, and after the outer page plate is reversely buckled, the outer page plate is pressed, so that the thickness is ensured, and floating is prevented.
b7 curing. b8 demoulding.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides an exempt from to receive face with filling outer wall construction template, includes outer page template (5), its characterized in that: still include interior page or leaf template (6), outer page or leaf template (5) department is equipped with turning device (4), is equipped with transfer device (3) between outer page or leaf template (5) and interior page or leaf template (6).
2. The shrink-free sandwich exterior wall construction formwork of claim 1, wherein: the outer page template (5) comprises an outer page edge die (51) and an outer page inner die (52), and the inner page template (6) comprises an inner page edge die (61) and an inner page inner die (62).
3. The shrink-free sandwich exterior wall construction formwork of claim 2, wherein: and a positioning channel steel (63) is arranged on the inner flange die (61).
4. The shrink-free sandwich exterior wall construction formwork of claim 2 or 3, wherein: the inner leaf inner die (62) is provided with a pressure plate (64).
5. The shrink-free sandwich exterior wall construction formwork of claim 1, wherein: the turnover device (4) is a turnover lifting appliance, and the transfer device (3) is a transfer lifting appliance.
6. A construction method of a non-shrinking sandwich outer wall is characterized by comprising the following steps:
a, prefabricating an outer page plate;
b, prefabricating an inner leaf plate, wherein after concrete is poured on the inner leaf plate, the outer leaf plate is turned over and then reversely buckled on the inner leaf plate.
7. The construction method of the shrink-free sandwich exterior wall according to claim 6, wherein: and b, additionally arranging a positioning channel steel on the inner page template, and guiding and positioning the outer page plate when the outer page plate is reversely buckled.
8. The shrink-free sandwich exterior wall construction method according to claim 6 or 7, wherein: in the step b, the pressing plate is additionally arranged on the inner template and the outer template, and the outer page plate is pressed after the outer page plate is reversely buckled, so that the thickness is ensured, and floating is prevented.
9. The construction method of the shrink-free sandwich exterior wall according to claim 6, wherein: the step a comprises the following steps: a1 cleaning the mould; a2 installing outer page template; a3 spraying release agent; a4 laying and binding steel bars; a5 concrete pouring and vibrating; a6 installing insulation boards; a7, curing; a8 demoulding.
10. The shrink-free sandwich exterior wall construction method according to claim 6 or 9, wherein: the step b comprises the following steps: b1 cleaning the die table; b2 installing an inner page template; b3 spraying a release agent; b4 laying and binding steel bars; b5 concrete pouring; b6 turning the outer leaf plate, and then reversely buckling the outer leaf plate on the concrete for vibration; b7, curing; b8 demoulding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010055794.7A CN110978258A (en) | 2020-01-18 | 2020-01-18 | Non-folding sandwich exterior wall construction template and construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010055794.7A CN110978258A (en) | 2020-01-18 | 2020-01-18 | Non-folding sandwich exterior wall construction template and construction method |
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| CN110978258A true CN110978258A (en) | 2020-04-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562065A (en) * | 2022-01-25 | 2022-05-31 | 江苏宝鹏建筑工业化材料有限公司 | Autoclaved aerated concrete plate with uniform texture and processing method thereof |
-
2020
- 2020-01-18 CN CN202010055794.7A patent/CN110978258A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562065A (en) * | 2022-01-25 | 2022-05-31 | 江苏宝鹏建筑工业化材料有限公司 | Autoclaved aerated concrete plate with uniform texture and processing method thereof |
| CN114562065B (en) * | 2022-01-25 | 2023-10-03 | 江苏宝鹏建筑工业化材料有限公司 | Autoclaved aerated concrete plate with uniform texture and processing method thereof |
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