CN109162451A - A kind of template positioning tool for steel poured and method of cornicing for exterior wall concrete - Google Patents

A kind of template positioning tool for steel poured and method of cornicing for exterior wall concrete Download PDF

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Publication number
CN109162451A
CN109162451A CN201811320481.9A CN201811320481A CN109162451A CN 109162451 A CN109162451 A CN 109162451A CN 201811320481 A CN201811320481 A CN 201811320481A CN 109162451 A CN109162451 A CN 109162451A
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China
Prior art keywords
template
support frame
cornice
exterior wall
plate
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Application number
CN201811320481.9A
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Chinese (zh)
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CN109162451B (en
Inventor
徐淑娟
裴智斌
张绍林
郭书梅
焦香芳
李彦军
李波
尹胜兵
宋艳红
郭鹏飞
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Shanxi Construction Engineering Group Co Ltd
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Shanxi Construction Engineering Group Co Ltd
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Priority to CN201811320481.9A priority Critical patent/CN109162451B/en
Publication of CN109162451A publication Critical patent/CN109162451A/en
Application granted granted Critical
Publication of CN109162451B publication Critical patent/CN109162451B/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/06Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The invention discloses a kind of cornice for the exterior wall concrete template positioning tool for steel poured and methods, pass through the production, installation and reinforcing of shaper, it is ensured that the component for pouring forming is no longer plastered, and the duration is saved, and reduces cost, guarantees construction quality.The tool includes the support frame for casting concrete molding cornice template and cornice template lower part;The cornice template is the long template that cross section is L-type, is divided into plate and vertical plate, and the cornice template and support frame are installed together by the dovetail screw;Every piece of cornice template corresponds to multiple support frames;Support frame as described above is installed on exterior wall by expansion bolt;The riser height of the cornice template is consistent with the upper vertical section height of support frame;The sheet width of the cornice template is greater than the horizontal section length of support frame as described above.The use of this tool simplifies cast-in-situ concrete member formwork reinforcement process, is simple and efficient, and has good application value.

Description

A kind of template positioning tool for steel poured and method of cornicing for exterior wall concrete
Technical field
The present invention a kind of cornice for the exterior wall concrete template positioning tool for steel poured and method, belong to architectural engineering technology Field.
Background technique
Exterior wall concrete, which cornices, to be referred to the molding band-like cast-in-place moulding of concreting, is built to separate with decoration Object is built, is corniced as nonload bearing element, it is desirable that the straight beautiful, height of lines unanimously, plays the effect of decoration.Normal practice is Outer-wall building is constructed simultaneously, is limited by outer wall operation space and technical requirements, often because levelness of cornicing is poor, surface perception matter Amount cannot meet the requirements need to carry out it is secondary pick chisel repairing and plastering.
When doing clear-water concrete and cornicing, straightness, levelness, surface perception and pollution are all important the standard of considering, However there are following problems in practice of construction: 1, different finishing way handover position ways are different, and there are process handover difficulties;2, It acquires a certain degree of difficulty in actual mechanical process to the levelness control of concrete eaves;3, concrete eaves is located on the outside of exterior wall, away from ground Height 3m-6m is differed, and there are certain difficulties for the formwork that cornices reinforcing;4, it exterior wall Splitting Tile and stone material construction period, is easily destroyed mixed The corner angle of solidifying soil eaves, it is unfavorable to the finished product protection of eaves out.
Summary of the invention
To solve the shortcomings of the prior art, the invention discloses a kind of templates corniced and poured for exterior wall concrete Positioning tool and method pass through the production, installation and reinforcing of shaper, it is ensured that and the component for pouring forming is no longer plastered, The duration is saved, cost is reduced, guarantees construction quality.
The invention is realized by the following technical scheme:
A kind of positioning tool poured that cornices for exterior wall concrete, including for the molding cornice template of casting concrete and set It is placed in the support frame of the cornice template lower part;
The cornice template is the long template that cross section is L-type, is divided into plate and vertical plate, is arranged on the plate and vertical plate edge There are multiple first mounting holes;
Support frame as described above includes upper vertical section, lower vertical section, horizontal segment and angle brace between upper vertical section and lower vertical section, Angle brace is set between the horizontal segment and lower vertical section, fixation hole, the upper vertical section and water are provided in the lower vertical section The second mounting hole is provided in flat section, second mounting hole matches with the first mounting hole size and location, first peace It fills and dovetail screw is set in hole and the second mounting hole;The cornice template and support frame are mounted on one by the dovetail screw It rises;Every piece of cornice template corresponds to multiple support frames;
Support frame as described above is installed on exterior wall by the expansion bolt being arranged in fixation hole;
The riser height of the cornice template and the upper vertical section height of support frame are consistent;
The width of the plate of the cornice template is greater than the length of the horizontal segment of support frame as described above.
Further, the angle phase between the angle between the plate and vertical plate and the upper vertical section and horizontal segment Together.
Further, the plate and vertical plate are orthogonal.
Further, the cornice template is arranged fluted on one side, and another side is provided with convex block, the convex block and groove type The matching of shape size.
Further, the cornice template is glued board.
Further, the cornice template is divided into upper layer and lower layer, and upper layer is flexible board, lower layer spliced by muti-piece rigid plate and At fixation is bonded between lower layer's rigid plate and upper layer flexible board, and the length of the rigid plate is greater than two neighboring support frame Spacing.
It is corniced the method that the positioning tool poured positioned, including following step using described for exterior wall concrete It is rapid:
Step 1, production exterior wall cornice positioning tool;
Step 2, the first construction of progress exterior wall Splitting Tile or stone material, when construction, reserve position of cornicing, to reserving before construction Cornice position carry out dabbing processing, after the completion of picking chisel, clear up chisel face is picked, guarantee the clean non-loosening coagulation of joint part Soil;
Step 3 after the completion of outer wall surface, first carries out bar planting operation, is implanted into longitudinal reinforcement and transverse steel;
Step 4, after the completion of bar planting with reserve the position installation support frame that cornices, support frame is by installing expanding screw in fixation hole Bolt is fixed on metope, and the lower plane for reserving position of cornicing is concordant with the horizontal segment of support frame as described above;
Step 5, installs cornice template on the support frame, described to choose template and fixed using dovetail screw with template, chooses template and is placed in On the inside of bracket and top, is fixed from outside and lower section, and vertical section height is consistent on the vertical plate and support frame of cornice template, is chosen The wide support frame horizontal segment out of the plate of eaves template, is protruded within the walls;
Step 6 prevents from pouring first with plastic film to covering protection is carried out within the scope of 1m above and below position of cornicing before concreting Concrete grout pollutes metope during building, and is then cleared up joint part and is brushed and mix glairin cement slurry, using small hand-held Vibration board vibrates, it is ensured that concreting is closely knit and upper surface is substantially smooth, concrete eaves upper surface placing and troweling light;
Step 7, concreting are completed, and after maintenance reaches design concrete strength, are removed, torn open to positioning tool Except when first remove the dovetail screw of fixed cornice template, then remove the expansion bolt of fixing support rack, finally remove and cornice Template;
Step 8 after form removable, carries out jointing to gap up and down of cornicing with silicone adhesive, the coating that cornices is carried out after the completion of jointing Spraying to get.
Compared with the prior art, the invention has the following beneficial effects:
The present invention has rational design, and the use of the tool simplifies cast-in-situ concrete member formwork reinforcement process, is simple and efficient, has Good application value.
The tool 1) it makes simply, it is at low cost.Use light, the appropriate labor intensity for mitigating worker;
2) effectively solve the problems, such as that exterior wall alien invasion reinforces difficulty;
3) the outer levelness corniced and straightness are effectively controlled using shaping tool;
4) disassembly is simple, and labor efficiency is high.
5) rubbish waste product is few, energy conservation and environmental protection.
Detailed description of the invention
Following further describes the present invention with reference to the drawings.
Fig. 1 is schematic structural view of the invention;
Fig. 2 is support frame structure diagram;
Fig. 3 is 2 cornice template schematic diagram of embodiment;
Fig. 4 is cornice the schematic diagram poured using structure of the invention;
Fig. 5 is 1 cornice template schematic diagram of embodiment.
In figure, 1 it is cornice template, 2 is support frame, 3 is plate, 4 is vertical plate, 6 is upper vertical section, 7 is lower vertical section, 8 It is angle brace for horizontal segment, 9,10 be fixation hole, 11 be the second mounting hole, 12 be dovetail screw, 13 be expansion bolt, 14 is flexible Material plate, 15 be rigid plate, 16 to cornice, 17 be metope, 18 be gap, 19 be reinforcing bar, 20 for position of cornicing, 21 be groove, 22 be convex block.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below, but protection scope of the present invention is not Be limited to these embodiments, it is all without departing substantially from the change of present inventive concept or equivalent substitute be included in protection scope of the present invention it It is interior.
As shown in Figs. 1-5,
Embodiment 1
A kind of positioning tool poured that cornices for exterior wall concrete, including it is used for molding 1 He of cornice template of casting concrete It is set to the support frame 2 of the cornice template lower part;
The cornice template 1 is the long template that cross section is L-type, is divided into plate 3 and vertical plate 4,4 edge of the plate 3 and vertical plate On be provided with multiple first mounting holes;
Support frame as described above includes upper vertical section 6, lower vertical section 7, the horizontal segment 8 between upper vertical section and lower vertical section and angle Angle brace 9 is arranged in support 9 between the horizontal segment and lower vertical section, fixation hole 10 is provided in the lower vertical section, described vertical It is provided with the second mounting hole 11 on section and horizontal segment, second mounting hole 11 matches with the first mounting hole size and location, Dovetail screw 12 is set in first mounting hole and the second mounting hole;The cornice template and support frame pass through the dovetail spiral shell Silk is installed together;The corresponding multiple support frames 2 of every piece of cornice template 1;
Support frame as described above 2 is installed on exterior wall by the expansion bolt 13 being arranged in fixation hole;
3 height of vertical plate of the cornice template 1 is consistent with 6 height of upper vertical section of support frame;
The width of the plate of the cornice template 1 is greater than the length of the horizontal segment of support frame as described above.
Further, the angle phase between the angle between the plate and vertical plate and the upper vertical section and horizontal segment Together.
Further, the plate and vertical plate are orthogonal.
Further, as shown in figure 5, the cornice template is arranged fluted 21 on one side, another side is provided with convex block 22, institute Convex block and the matching of groove shapes size are stated, the convex block of one piece of cornice template is embedded in the recessed of another piece of cornice template in actual use In slot, muti-piece cornice template is assembled using this method, is dismantled after being finished, all very convenient, institute is transported and save It states convex block and groove shapes size matches so that muti-piece cornice template overlap joint closely, will not generate overlapping the slot, guarantee that finished product cornices Quality.
Further, the cornice template is glued board.
During practice of construction, it is welded into support frame using 30mm × 30mm angle bar, lower end vertical portion is by expansion bolt It is fixed on metope, inside installs the vertical plate and plate of cornice template, guarantees construction precision and easy to operate.Concreting finishes Cornice template and branch stake tool are removed afterwards.
Embodiment 2
As shown in figure 3,
Cornice template does not use the structure of convex block and groove plug-in type in positioning tool described in embodiment 1, and uses one Formula structure, the integral type cornice template structure are divided into upper layer and lower layer, and upper layer is flexible board 14, and lower layer is spelled by muti-piece rigid plate 15 It connects, fixation is bonded between lower layer's rigid plate and upper layer flexible board, and the length of the rigid plate is greater than two neighboring branch The spacing of support, cornice template is unfolded in actual use, is set up on support frame, and peace in the first mounting hole for passing through edge Dress dovetail screw fixes the two;Upper layer flexible board is integral type plate, when not used can fold cornice template, flexible when use Plate can make finished product surface of cornicing smooth consistent again, will not generate overlapping the slot, guarantee pouring quality.
Embodiment of the method
It is corniced the method that the positioning tool poured positioned using described for exterior wall concrete, comprising the following steps:
Step 1, production exterior wall cornice positioning tool, are welded into support frame, weld bead height using 30mm × 30mm galvanized angle iron 6mm, when welding, each connecting portion angle was 90 degree;The cornice template selects 12mm thickness glued board
Step 2, the first construction of progress 17 Splitting Tile of exterior wall or stone material, when construction, reserves position 20 of cornicing, to pre- before construction The position 20 of cornicing reserved carries out dabbing processing, after the completion of picking chisel, clears up chisel face is picked, guarantees the clean non-loosening of joint part Concrete.
Step 3 after the completion of outer wall surface, first carries out bar planting operation, is implanted into longitudinal reinforcement and transverse steel;Longitudinal reinforcement Former concrete is implanted into using 8@300mm of Φ and is no less than 80mm;Reinforcing bar is upper layer and lower layer, thickness of protection tier 20mm, lateral steel Muscle is bound using 6@100mm of Φ and longitudinal reinforcement overlap joint.
Step 4 is reserving the installation of position 16 support frame that cornices after the completion of bar planting, and support frame passes through installation in fixation hole 8 expansion bolt 13 of Φ is fixed on metope 17, and the expansion bolt length is not less than 140mm;Each support frame clipping room away from for 600mm;
When support frame is installed, it is ensured that the expansion bolt of each bracket is mounted in same level seam, convenient for controlling the levelness of bracket, The expansion bolt spacing of same support frame takes 120mm, and punches and choose Splitting Tile brickwork joint position when installing, and rives in order to avoid destroying Brick;The lower plane for reserving position of cornicing is concordant with the horizontal segment of support frame as described above;
Step 5, installs cornice template on the support frame, described to choose template and fixed using dovetail screw with template, chooses template and is placed in On the inside of bracket and top, is fixed from outside and lower section, in order to demoulding;
The riser height of cornice template is 92 ㎜, is consistent with vertical section height on support frame, for controlling the concrete that cornices The levelness and straightness of outer corners;The wide support frame horizontal segment 60mm out of the plate of cornice template, protrudes within the walls, can effectively keep away Exempt from spillage in concreting process and pollutes lower part metope.
Step 6, concrete use C20 pea gravel concreten, before concreting first with plastic film to position of cornicing above and below Covering protection is carried out within the scope of 1m, prevents concrete grout in casting process from polluting metope, then joint part is cleared up and applied Brush mixes the plain-water slurries of 108 glue, carries out concreting and cornices 16, concrete looks for 20 slopes ㎜ from root of cornicing outward, and use is small Type hold vibration board vibrate, it is ensured that concreting is closely knit and upper surface is substantially smooth, concrete eaves upper surface with beat with Troweling;The gap 12mm 18 is reserved between concrete top of cornicing and the position roof that cornices reserved.
Step 7, concreting are completed, and after maintenance reaches design concrete strength, are torn open to positioning tool It removes, the dovetail screw of fixed cornice template is first removed when dismounting, then remove the expansion bolt of fixing support rack, finally remove Cornice template;
Step 8 after form removable, carries out jointing to gap up and down of cornicing with silicone adhesive, it is ensured that rainwater will not seep from gap Enter, the spraying of the coating that carries out after the completion of jointing cornicing to get.
The present invention is not limited by embodiment illustrated herein, and is to fit to and principles disclosed herein and novelty The consistent widest range of feature.

Claims (7)

1. a kind of positioning tool poured that cornices for exterior wall concrete, which is characterized in that including being formed for casting concrete Cornice template (1) and be set to the support frame (2) of the cornice template (1) lower part;
The cornice template (1) is the long template that cross section is L-type, is divided into plate (3) and vertical plate (4), the plate (3) and vertical Multiple first mounting holes are provided on edges of boards edge;
Support frame as described above (2) includes upper vertical section (6), lower vertical section (7), the level between upper vertical section and lower vertical section Section (8) and angle brace (9), are arranged angle brace, are provided with fixation hole in the lower vertical section between the horizontal segment and lower vertical section (10), it is provided with the second mounting hole (11) on the upper vertical section and horizontal segment, second mounting hole (11) and the first installation Hole size and location matches, and dovetail screw (12) are arranged in first mounting hole and the second mounting hole (11);It is described to cornice Template (1) and support frame (2) are installed together by the dovetail screw (12);Every piece of cornice template (1) correspondence is multiple Support frame (2);
Support frame as described above (2) is installed on exterior wall by the expansion bolt (13) being arranged in fixation hole (10);
The riser height of the cornice template (1) and the upper vertical section height of support frame (2) are consistent;
The width of the plate (3) of the cornice template (1) is greater than the length of the horizontal segment of support frame as described above (2).
2. a kind of positioning tool poured that cornices for exterior wall concrete according to claim 1, which is characterized in that described Angle between plate (3) and vertical plate (4) is identical as the angle between the upper vertical section (6) and horizontal segment (8).
3. a kind of positioning tool poured that cornices for exterior wall concrete according to claim 1 or 2, which is characterized in that The plate (3) and vertical plate (4) are orthogonal.
4. a kind of positioning tool poured that cornices for exterior wall concrete according to claim 1, which is characterized in that described Cornice template (1) is arranged fluted (21) on one side, and another side is provided with convex block (22), the convex block and groove shapes size Match.
5. a kind of positioning tool poured that cornices for exterior wall concrete according to claim 1 or 5, which is characterized in that The cornice template (1) is glued board.
6. a kind of positioning tool poured that cornices for exterior wall concrete according to claim 1, which is characterized in that described Cornice template (1) is divided into upper layer and lower layer, and upper layer is flexible board (14), and lower layer is spliced by muti-piece rigid plate (15), under described Fixation is bonded between layer rigid plate and upper layer flexible board, and the length of the rigid plate is greater than the spacing of two neighboring support frame.
7. it is corniced the method that the positioning tool poured positioned using exterior wall concrete is used for described in claim 1-6, It is characterized in that, comprising the following steps:
Step 1, production exterior wall cornice positioning tool;
Step 2, the first construction of progress exterior wall Splitting Tile or stone material, when construction, reserve position of cornicing, to reserving before construction Cornice position carry out dabbing processing, after the completion of picking chisel, clear up chisel face is picked, guarantee the clean non-loosening coagulation of joint part Soil;
Step 3 after the completion of outer wall surface, first carries out bar planting operation, is implanted into longitudinal reinforcement and transverse steel;
Step 4 is reserving the position installation support frame that cornices after the completion of bar planting, and support frame is by installing expanding screw in fixation hole Bolt is fixed on metope, and the lower plane for reserving position of cornicing is concordant with the horizontal segment of support frame as described above;
Step 5, installs cornice template on the support frame, described to choose template and fixed using dovetail screw with template, chooses template and is placed in On the inside of bracket and top, is fixed from outside and lower section, and vertical section height is consistent on the vertical plate and support frame of cornice template, is chosen The wide support frame horizontal segment out of the plate of eaves template, is protruded within the walls;
Step 6 prevents from pouring first with plastic film to covering protection is carried out within the scope of 1m above and below position of cornicing before concreting Concrete grout pollutes metope during building, and is then cleared up joint part and is brushed and mix glairin cement slurry, using small hand-held Vibration board vibrates, it is ensured that concreting is closely knit and upper surface is substantially smooth, concrete eaves upper surface placing and troweling light;
Step 7, concreting are completed, and after maintenance reaches design concrete strength, are removed, torn open to positioning tool Except when first remove the dovetail screw of fixed cornice template, then remove the expansion bolt of fixing support rack, finally remove and cornice Template;
Step 8 after form removable, carries out jointing to gap up and down of cornicing with silicone adhesive, the coating that cornices is carried out after the completion of jointing Spraying to get.
CN201811320481.9A 2018-11-07 2018-11-07 Template positioning tool and method for exterior wall concrete cornice pouring Active CN109162451B (en)

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CN109162451B CN109162451B (en) 2024-01-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110306410A (en) * 2019-07-05 2019-10-08 张贵霖 A kind of groove construction die device
CN110512778A (en) * 2019-09-05 2019-11-29 上海市房地产科学研究院(上海市住宅修缮工程质量检测中心) A kind of bridging piece and its construction technology for clay brick facade

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815338A1 (en) * 1988-05-05 1989-11-16 Wolfgang Baumann Equipment which can be used in the building industry, in particular cornice-shuttering retaining means or clamp
CN206397145U (en) * 2016-12-19 2017-08-11 中冶天工集团有限公司 The outer eaves mould fixing device of concrete of encorbelmenting
CN206737411U (en) * 2017-05-25 2017-12-12 沭阳县平安树木业有限公司 A kind of collapsible building template
CN207794610U (en) * 2018-02-02 2018-08-31 青岛一建集团有限公司 The support device corniced for installing exterior wall
CN209211890U (en) * 2018-11-07 2019-08-06 山西建筑工程集团有限公司 A kind of template positioning tool for steel poured that cornices for exterior wall concrete

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815338A1 (en) * 1988-05-05 1989-11-16 Wolfgang Baumann Equipment which can be used in the building industry, in particular cornice-shuttering retaining means or clamp
CN206397145U (en) * 2016-12-19 2017-08-11 中冶天工集团有限公司 The outer eaves mould fixing device of concrete of encorbelmenting
CN206737411U (en) * 2017-05-25 2017-12-12 沭阳县平安树木业有限公司 A kind of collapsible building template
CN207794610U (en) * 2018-02-02 2018-08-31 青岛一建集团有限公司 The support device corniced for installing exterior wall
CN209211890U (en) * 2018-11-07 2019-08-06 山西建筑工程集团有限公司 A kind of template positioning tool for steel poured that cornices for exterior wall concrete

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110306410A (en) * 2019-07-05 2019-10-08 张贵霖 A kind of groove construction die device
CN110512778A (en) * 2019-09-05 2019-11-29 上海市房地产科学研究院(上海市住宅修缮工程质量检测中心) A kind of bridging piece and its construction technology for clay brick facade

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