CN110605780A - Integral type assembly stair prefabricated template - Google Patents
Integral type assembly stair prefabricated template Download PDFInfo
- Publication number
- CN110605780A CN110605780A CN201910961421.3A CN201910961421A CN110605780A CN 110605780 A CN110605780 A CN 110605780A CN 201910961421 A CN201910961421 A CN 201910961421A CN 110605780 A CN110605780 A CN 110605780A
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- CN
- China
- Prior art keywords
- template
- counter
- pulling
- pedestal
- stair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 6
- 238000009415 formwork Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004567 concrete Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
- B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting
-
- 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
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
- B28B7/225—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units for making stairs or stair units comprising more than one step
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to an integrated prefabricated stair template, and belongs to the technical field of constructional engineering. Including the pedestal, arrange template and operation platform on the pedestal in, the template is including the template of marking time, the slidable side form of standing on the pedestal on the side respectively, and the trapezoidal face of the floor of the template of marking time corresponds the slidable side form and sets up, and the template of marking time is in the same place and through the tensioning of shaft type counter-pull piece, and the slidable side form can drive the template of marking time and transversely slide on the pedestal, is provided with the attached vibrator on the slidable side form. The invention has simple and convenient construction, time and labor saving and strong structural stability, prevents the template from deforming by walking, improves the construction efficiency and reduces the construction cost.
Description
Technical Field
The invention relates to an integrated prefabricated stair template, and belongs to the technical field of constructional engineering.
Background
The precast concrete stair adopts the production mode of factory precast forming, saves a large amount of labor, ensures the manufacturing quality, and improves the manufacturing capacity and the manufacturing speed. The assembly type building embodies the industrialization characteristics of the modern building, reduces the environmental pollution of a construction site and improves the construction speed. At present, the well-known prefabricated stair template is complex and tedious in die assembly and die disassembly, needs to be assisted by hoisting equipment, needs to manually hold a vibrating rod for vibrating during grouting, is easy to shift and deform, and is not beneficial to reducing the production cost of a prefabricated part factory.
Disclosure of Invention
The invention aims to solve the problems, and provides an integrated prefabricated stair template, which solves the problems of complex operability, time and labor waste and the like of the existing template part.
The invention solves the problems and adopts the technical scheme that:
the utility model provides an integral type assembly stair prefabricated formwork, includes the pedestal, arranges template and operation platform on the pedestal in, and the template is including the template of marking time, the slidable side form of respectively side standing on the pedestal, and the trapezoidal face of the floor of template of marking time corresponds the setting of slidable side form, and the template of marking time is in the same place and through the tensioning of shaft type counter-pull piece fixed with slidable side form lock, and slidable side form can drive the template of marking time lateral slip on the pedestal, is provided with the attached type vibrator on the slidable side form.
Compared with the prior art, the invention adopting the technical scheme has the outstanding characteristics that:
the construction is simple and convenient, labour saving and time saving, and structural stability is strong, prevents that the template from walking the position and warping, has improved the efficiency of construction, has reduced construction cost.
Preferably, the further technical scheme of the invention is as follows:
the step template comprises a step panel and a stair bottom die, the step panel is arranged on the stair bottom die and is of an integrated structure with the stair bottom die, the step panel is formed by continuously bending a steel plate, the bending angle is 90 degrees and is L-shaped, and therefore a stair panel surface corresponding to the slidable side die is formed; the slidable side die comprises a sliding support and a side die plate, the sliding support consists of a support and a pulley, the side die plate is arranged on the support, the pulley is arranged at the lower end of the support, a channel matched with the pulley is arranged on the side surface of a cross beam of the pedestal, and the pulley is arranged in the channel; the shaft type counter-pulling piece comprises a rectangular pipe and a counter-pulling bolt rod, the rectangular pipe is arranged at the back of the stepping panel and the back of the side template at equal intervals, the upper rectangular pipe and the lower rectangular pipe are symmetrically arranged and are fixed in a tensioning mode through the counter-pulling bolt rod and the nuts, the left end and the right end of the stepping panel are respectively provided with a counter-pulling lug plate, the left end and the right end of the side template are respectively provided with a counter-pulling seat corresponding to the counter-pulling lug plates, and the counter-pulling lug plates and the counter-pulling seats are fixedly connected through the counter-pulling.
The left end and the right end of the template are respectively provided with a positioning plate, and the positioning plates comprise a V-shaped positioning plate and an A-shaped positioning plate which are matched with each other.
One end of a split bolt rod used for connecting the upper rectangular pipe and the lower rectangular pipe is connected with a single lug plate, the single lug plate is hinged to one end of the corresponding rectangular pipe through a pin shaft, the split bolt rod can rotate in an upper arc and a lower arc by taking the pin shaft as a center, and the other end of the split bolt rod is fastened at one end of the corresponding rectangular pipe through a nut.
Drawings
Fig. 1 is an overall perspective view of an assembled stair prefabrication formwork according to an embodiment of the invention, which is a southwest isometric view;
fig. 2 is an overall perspective view of the prefabricated form of the prefabricated staircase according to the embodiment of the present invention, which is an isometric view of southeast;
FIG. 3 is a schematic perspective view of a stepping template according to an embodiment of the invention;
FIG. 4 is a schematic perspective view of a slidable side mold according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a sliding support according to an embodiment of the present invention;
FIG. 6 is a schematic view of an installation structure of a positioning plate according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a shaft counter-pull according to an embodiment of the present invention;
in the figure: a pedestal 1; a channel 1-1; a step template 2; a step panel 2-1; 2-2 parts of a stair bottom die; 2-3 of a split ear plate; a slidable side mold 3; a sliding support 3-1; a bracket 3-1-1; 3-1-2 of a pulley; 3-2 of a side template; 3-3 of a counter-pulling seat; a shaft-type counter-pulling member 4; 4-1 of a rectangular tube; 4-2 of split bolt rods; 4-3 of a nut; 4-4 of a pin shaft; an attached vibrator 5; a positioning plate 6; 6-1 of a V-shaped positioning plate; 6-2 of an A-type positioning plate; an operating platform 7;
the specific implementation mode is as follows:
the invention will be further illustrated by the following examples, which are intended only for a better understanding of the present invention and therefore do not limit the scope of the invention.
Referring to fig. 1, an integrated prefabricated stair template is used for manufacturing a stair in a template side-standing mode and comprises a pedestal 1, a step template 2, a slidable side mold 3, a shaft type counter-pulling piece 4, an attached vibrator 5, a positioning plate 6 and an operating platform 7.
Pedestal 1: the pedestal 1 is formed by welding I-steel, four hanging plates are welded on two longitudinal sides of the pedestal 1 to facilitate integral transportation and hoisting, a special channel 1-1 for a pulley is welded on a middle cross beam of the pedestal 1 and corresponds to the positions of the support 3-1-1 and the pulley 3-1-2, and the pedestal 1 is a supporting system of the whole template.
Step template 2: the stair tread comprises a tread panel 2-1 and a stair bottom die 2-2, wherein the use surface of the tread panel 2-1 is a tread plate formed by bending an L-shaped 90-degree angle by a steel plate, a rib plate at the back of the panel is reinforced, an upper pull piece and a lower pull piece are rectangular tubes 4-1, the upper pull piece and the lower pull piece are vertically welded on the back of the tread panel 2-1 in equal parts and correspond to the rectangular tubes 4-1 at the back of the side die plate 3-2, so that the opposite pulling force is balanced, opposite pull lug plates 2-3 are respectively welded at the left end and the right end of the tread panel 2-1, a V-shaped positioning plate 6-1 and an A-shaped positioning plate 6-2 are respectively welded at the left, the positioning plate is correspondingly matched with the A-shaped positioning plate 6-2 and the V-shaped positioning plate 6-1 on the left end and the right end of the side template 3-2, so that the template can be quickly and accurately positioned.
Slidable side mold 3: the slidable side die 3 consists of a sliding support 3-1 and a side die plate 3-2, the side die plate 3-2 consists of a whole panel and a reinforcing rib plate, the upper counter-pulling part and the lower counter-pulling part are rectangular tubes, the upper counter-pulling part and the lower counter-pulling part are vertically welded on the back of the side die plate 3-2 in equal parts, the positions of the upper counter-pulling part and the lower counter-pulling part correspond to the counter-pulling part of the step die plate, so that the counter-pulling force is balanced, the left end and the right end of the side die plate 3-2 are respectively welded with a counter-pulling seat 3-3 corresponding to the counter-pulling lug plate 2-3, the left end and the right end of the side die plate 3-2 are respectively welded with a type positioning plate 6-1 and a type positioning plate 6-2 on the left end and the right end of the step die plate 2-1, so as, the sliding support 3-1 consists of a support 3-1-1 and a pulley 3-1-2, the support 3-1-1 is made of section steel, the pulley 3-1-2 is a special pulley for channel steel, and the template can slide freely in the transverse direction through a pulley block, so that the effects of quickly closing and removing the template are achieved.
Shaft-type counter-pulling member 4: the shaft type counter-pulling piece 4 consists of a rectangular pipe 4-1 and a counter-pulling bolt rod 4-2, the counter-pulling bolt rod 4-2 is a machined piece, one end of the counter-pulling bolt rod is connected to the rectangular pipe 4-1 in a pin shaft mode, and the other end of the counter-pulling bolt rod is fastened by a nut 4-3, so that the effect of quick disassembly is achieved.
Attached vibrator 5: according to the requirement of construction, the attached vibrator 5 is arranged outside the template, and when the attached vibrator is suitable for a concrete pouring member, air bubbles are discharged and tamped, so that the concrete is combined compactly, the honeycomb pitted surface phenomenon of the concrete is eliminated, the strength of the concrete is improved, and the quality of the concrete member is ensured.
Positioning plate 6: the positioning plate 6 is used for accurately positioning the template and preventing the template from deforming during construction, consists of an A-shaped positioning plate 6-2 and a V-shaped positioning plate 6-1, is welded at two ends of the stepping template 2 and the slidable side mold 3 respectively, and is tightly combined when the two templates are closed.
The operation platform 7: overall structure is simple, and the platform support is formed by the angle steel welding, and the panel is anti-skidding checkered plate, makes things convenient for on-the-spot workman to be under construction, observes the slip casting condition.
Referring to fig. 2, a pedestal 1 is a supporting system of a whole set of templates, a stepping template 2, a slidable side mold 3 and an operating platform 7 are all located on the pedestal 1, a shaft type counter-pulling piece 4 plays a role in fixing and fastening the two templates, the shaft type counter-pulling piece 4 is respectively arranged at the upper and lower parts and two end parts of the templates, an attached vibrator 5 is arranged at the lower part in the middle of the slidable side mold 3 and is positioned, and 6 is welded at two end parts of the templates.
Referring to fig. 3, the stepping template 2 consists of a stepping panel 2-1 and a stair bottom die 2-2, the stepping panel 2-1 is a stepping plate formed by bending an L-shaped 90-degree angle by a steel plate, the stepping panel 2-1 is positioned above the stair bottom die 2-2 and welded into a whole, the back of the stepping panel 2-1 is reinforced by transverse ribs and vertical ribs, V-shaped positioning plates 6-1 are welded at two ends of the stepping panel 2-1 and transversely placed, the specific positions correspond to A-shaped positioning plates 6-2 at two ends of a slidable side die, template up and down counter-pulling pieces, namely rectangular tubes 4-1 are welded on reinforcing rib plates at the back of the stepping panel 2-1, the positions are equally divided and correspond to the positions of the slidable side die 3, and end counter-pulling lug plates 2-3 of the stepping panel 2-1 are welded at two ends of the stepping panel 2-1, corresponding to the position of the 3-3 end pull seat of the slidable side die 3.
Referring to fig. 4, the slidable side form 3 consists of a sliding support 3-1 and a side form 3-2, the sliding support 3-1 consists of a support 3-1-1 and a pulley 3-1-2, the support 3-1-1 is welded below the side form 3-2 to support the side form 3-2 and to travel transversely, the side form 3-2 is a pull-up and pull-down member, i.e. a rectangular pipe 4-1 is welded on a reinforcing rib plate at the back of the side form 3-2, the position of the pull-up member is equal to the position of the step form 2, an A-shaped positioning plate 6-2 is welded at two ends of the side form 3-2 and is placed transversely, the specific position of the pull-up and pull-down member corresponds to a V-shaped positioning plate 6-1 at two ends of the step form 2, and an end pull seat 3-2 of the side form 3-3 is formed, the position of the attached vibrator 5 corresponds to the position of the opposite pulling lug plate 2-3 at the end of the stepping template 2, and the attached vibrator is arranged at the lower position in the middle of the side template 3-2.
Referring to fig. 5, pulleys 3-1-2 are installed below a support 3-1-1 and fastened with the support 3-1-1 into a whole through bolts, a channel 1-1 is welded on the side surface of a cross beam of a pedestal 1 and corresponds to the pulleys 3-1-2 in position, and a side template 3-2 is located on the support 3-1-1 and welded with the support 3-1-1 into a whole, so that the template can achieve the effect of sliding transversely and freely.
Referring to fig. 6, the template end opposite-pulling lug plate 2-3 and the template end opposite-pulling seat 3-3 are respectively welded at the end positions of the stepping panel 2-1 and the side template 3-2, the two end positions correspond to each other and are used for fixing the opposite-pulling bolt rod 4-2 to enable the two templates to reach a fastening state, the V-shaped positioning plate 6-1 and the A-shaped positioning plate 6-2 are respectively welded at the end positions of the slidable side template 3 and the stepping template 2 and correspond to each other and are used for tightly combining the two templates when the two templates are combined to form a rapid and accurate positioning template.
Referring to fig. 7, the counter-pull bolt 4-2 is welded with the single lug plate as a whole, is connected to one end of the rectangular tube 4-1 through a pin shaft 4-4, rotates in an up-and-down arc with the pin shaft 4-4 as a center, and the other end of the counter-pull bolt 4-2 is fastened to one end of the corresponding rectangular tube 4-1 through a nut 4-3, and functions to enable the template to be in a fastened state through a counter-pull system.
The invention has simple and convenient construction, time and labor saving and strong structural stability, prevents the template from deforming by walking, improves the construction efficiency and reduces the construction cost.
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 scope of the present invention, which is defined in the appended claims.
Claims (4)
1. The utility model provides an integral type assembly stair prefabricated formwork, includes the pedestal, arranges template and operation platform on the pedestal in, its characterized in that: the template includes template, the slidable side form of marking time of standing on the pedestal respectively on the side, and the trapezoidal face of the floor of template of marking time corresponds the setting of slidable side form, and template and the slidable side form lock of marking time are in the same place and through the taut fixing of shaft type counter-pull piece, and the slidable side form can drive the template of marking time and transversely slide on the pedestal, is provided with the attached vibrator on the slidable side form.
2. The integrally assembled stair prefabricating formwork of claim 1, wherein:
the step template comprises a step panel and a stair bottom die, the step panel is arranged on the stair bottom die and is of an integrated structure with the stair bottom die, the step panel is formed by continuously bending a steel plate, the bending angle is 90 degrees and is L-shaped, and therefore a stair panel surface corresponding to the slidable side die is formed;
the slidable side die comprises a sliding support and a side die plate, the sliding support consists of a support and a pulley, the side die plate is arranged on the support, the pulley is arranged at the lower end of the support, a channel matched with the pulley is arranged on the side surface of a cross beam of the pedestal, and the pulley is arranged in the channel;
the shaft type counter-pulling piece comprises a rectangular pipe and a counter-pulling bolt rod, the rectangular pipe is arranged at the back of the stepping panel and the back of the side template at equal intervals, the upper rectangular pipe and the lower rectangular pipe are symmetrically arranged and are fixed in a tensioning mode through the counter-pulling bolt rod and the nuts, the left end and the right end of the stepping panel are respectively provided with a counter-pulling lug plate, the left end and the right end of the side template are respectively provided with a counter-pulling seat corresponding to the counter-pulling lug plates, and the counter-pulling lug plates and the counter-pulling seats are fixedly connected through the counter-pulling.
3. The integrally assembled stair prefabricating formwork of claim 2, wherein: the left end and the right end of the template are respectively provided with a positioning plate, and the positioning plates comprise a V-shaped positioning plate and an A-shaped positioning plate which are matched with each other.
4. The integrally assembled stair prefabricating formwork of claim 2, wherein: one end of a split bolt rod used for connecting the upper rectangular pipe and the lower rectangular pipe is connected with a single lug plate, the single lug plate is hinged to one end of the corresponding rectangular pipe through a pin shaft, the split bolt rod can rotate in an upper arc and a lower arc by taking the pin shaft as a center, and the other end of the split bolt rod is fastened at one end of the corresponding rectangular pipe through a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961421.3A CN110605780A (en) | 2019-10-11 | 2019-10-11 | Integral type assembly stair prefabricated template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910961421.3A CN110605780A (en) | 2019-10-11 | 2019-10-11 | Integral type assembly stair prefabricated template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110605780A true CN110605780A (en) | 2019-12-24 |
Family
ID=68894391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910961421.3A Pending CN110605780A (en) | 2019-10-11 | 2019-10-11 | Integral type assembly stair prefabricated template |
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| Country | Link |
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| CN (1) | CN110605780A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459475A (en) * | 2020-11-30 | 2021-03-09 | 四川仟坤建设集团有限责任公司 | Stair formwork supporting structure and mounting method thereof |
| CN114589793A (en) * | 2022-03-15 | 2022-06-07 | 浙江海盟建筑科技有限公司 | General stair steel mould of prefabricated component |
| CN114800802A (en) * | 2022-01-19 | 2022-07-29 | 浙江鸿翔远大建筑科技有限公司 | Wear-resistant prefabricated staircase shaping die and manufacturing process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05287901A (en) * | 1992-04-14 | 1993-11-02 | Takenaka Komuten Co Ltd | Construction of stairs |
| CN203322470U (en) * | 2013-06-24 | 2013-12-04 | 武汉钢铁(集团)公司 | Filler sealing structure |
| CN106346596A (en) * | 2016-09-14 | 2017-01-25 | 晟通科技集团有限公司 | Precast stair template matching system |
| CN108214840A (en) * | 2016-12-14 | 2018-06-29 | 北京智慧云建科技有限公司 | A kind of vertical adjustable precast stair mold |
| CN108839211A (en) * | 2018-06-21 | 2018-11-20 | 东南大学 | A kind of adjustable universal precast stair template |
| CN210910493U (en) * | 2019-10-11 | 2020-07-03 | 唐山融汇工程技术有限公司 | Integral type assembly stair prefabricated template |
-
2019
- 2019-10-11 CN CN201910961421.3A patent/CN110605780A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05287901A (en) * | 1992-04-14 | 1993-11-02 | Takenaka Komuten Co Ltd | Construction of stairs |
| CN203322470U (en) * | 2013-06-24 | 2013-12-04 | 武汉钢铁(集团)公司 | Filler sealing structure |
| CN106346596A (en) * | 2016-09-14 | 2017-01-25 | 晟通科技集团有限公司 | Precast stair template matching system |
| CN108214840A (en) * | 2016-12-14 | 2018-06-29 | 北京智慧云建科技有限公司 | A kind of vertical adjustable precast stair mold |
| CN108839211A (en) * | 2018-06-21 | 2018-11-20 | 东南大学 | A kind of adjustable universal precast stair template |
| CN210910493U (en) * | 2019-10-11 | 2020-07-03 | 唐山融汇工程技术有限公司 | Integral type assembly stair prefabricated template |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459475A (en) * | 2020-11-30 | 2021-03-09 | 四川仟坤建设集团有限责任公司 | Stair formwork supporting structure and mounting method thereof |
| CN114800802A (en) * | 2022-01-19 | 2022-07-29 | 浙江鸿翔远大建筑科技有限公司 | Wear-resistant prefabricated staircase shaping die and manufacturing process thereof |
| CN114800802B (en) * | 2022-01-19 | 2024-01-26 | 浙江鸿翔远大建筑科技有限公司 | Wear-resistant prefabricated stair shaping mold and manufacturing process thereof |
| CN114589793A (en) * | 2022-03-15 | 2022-06-07 | 浙江海盟建筑科技有限公司 | General stair steel mould of prefabricated component |
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