CN113787587A - Integral stair pouring mold and stair pouring construction method - Google Patents
Integral stair pouring mold and stair pouring construction method Download PDFInfo
- Publication number
- CN113787587A CN113787587A CN202111121542.0A CN202111121542A CN113787587A CN 113787587 A CN113787587 A CN 113787587A CN 202111121542 A CN202111121542 A CN 202111121542A CN 113787587 A CN113787587 A CN 113787587A
- Authority
- CN
- China
- Prior art keywords
- base
- plate
- stair
- bottom plate
- ladder step
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 238000005266 casting Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- 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)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a stair integral casting mold and a stair casting construction method, which are characterized in that: include the base steel mould and locate ladder step steel mould on the base steel mould, ladder step steel mould can be dismantled the connection and be in on the base steel mould both ends are equipped with the strutting arrangement who supports its slope. The integral stair pouring mold and the stair pouring construction method have the advantages that the structure is simple, the construction efficiency can be improved, the steel template can be recycled, the construction cost is saved, the stair one-step forming quality is good, and the integral stair pouring mold and the stair pouring construction method have strong practicability and good application prospects.
Description
Technical Field
The invention belongs to the technical field of concrete pouring construction, and particularly relates to a stair integral pouring mold and a stair pouring construction method.
Background
The cast-in-place concrete structure is formed by in-situ formwork erecting and integral casting on site, and the general procedures are to bind a reinforcement cage on site, manufacture a component template on site and then pour concrete.
Its advantage is that the wholeness ability and the rigidity of structure are better, are applicable to the building that seismic fortification and wholeness required are higher. Cast in place concrete structures are also preferred for rooms constructed with pipes running through the floor, rooms with irregular shapes or rooms with dimensions that do not meet the modulus requirements. Concrete structures are still in widespread use today. In particular, in the engineering with large volume and high integrity requirement, a cast-in-place concrete structure is often adopted.
The construction method has the advantages that the construction process is various, a scaffold is erected firstly according to a traditional mode, the square wood keel is erected according to the structural style designed by a drawing, the upper template is fixed on the square wood keel by nails, then reinforcing steel bars are bound, concrete is poured and maintained finally, and the template, the corresponding keel and the scaffold are removed after the template is removed. Often, the manual operation is not standard on site, so that the common quality problems of concrete structure edges and corners such as damage, mold expansion, slurry leakage and the like can be caused, the operation is very complicated, and the construction efficiency is low.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an integral stair pouring mold and a stair pouring construction method, which are simple in structure, capable of improving construction efficiency and saving construction cost.
In order to achieve the purpose, the invention adopts the technical scheme that: the integral stair casting mold is characterized in that: include the base steel mould and locate ladder step steel mould on the base steel mould, ladder step steel mould can be dismantled the connection and be in on the base steel mould both ends are equipped with the strutting arrangement who supports its slope.
In order to make the technical scheme more detailed and concrete, the invention also provides the following further preferable technical scheme to obtain satisfactory practical effect:
the base steel mould comprises a bottom plate, and end connecting plates connected to the supporting device are arranged at two ends of the bottom plate.
The ladder step steel mould is including locating the curb plate of both sides be equipped with the interval between the curb plate and arrange ladder step baffle.
Base connecting edges are arranged on two sides of the bottom plate, and a plurality of base mounting holes which are arranged at intervals are arranged on the base connecting edges; the lower end of the side plate is provided with a side plate connecting edge, and the side plate connecting edge is provided with side plate mounting holes which are arranged corresponding to the base mounting holes; the mounting bolt penetrates through the side plate mounting hole and the base mounting hole and is fastened and connected through a nut.
The bottom plate comprises end bottom plates arranged at two ends and a middle bottom plate spliced between the end bottom plates; the both ends of middle bottom plate and the link of tip bottom plate and middle bottom plate all are equipped with base middle section and connect the otic placode, be equipped with the connecting hole on the base middle section connection otic placode.
The side plates comprise end side plates and middle side plates spliced between the end side plates; the both ends of middle curb plate and the link of tip curb plate and middle bottom plate all are equipped with ladder step middle section and connect the otic placode, be equipped with the connecting hole on the ladder step middle section connection otic placode.
The supporting device comprises a supporting vertical rod, a jacking support for installing the end connecting plate is arranged on the supporting vertical rod, and a base plate is arranged on the end connecting plate.
And a mounting screw is arranged in the mounting hole on the jacking support, and the end connecting plate penetrates through the mounting screw and is screwed and fixed through a fixing nut.
The lower end of the supporting upright rod is in threaded connection with an adjusting screw rod, and a supporting base is arranged below the adjusting screw rod; and the adjusting screw rod is provided with an adjusting locking buckle.
A stair pouring construction method comprises the following steps: 1) manufacturing a supporting device; 2) manufacturing a base steel die: connecting a bottom plate with required length, and welding end connecting plates at two ends of the bottom plate; 3) manufacturing a ladder step steel die: connecting side plates with required length, and welding two ends of the ladder step baffle between the side plates; 4) connecting the ladder step steel die to the base steel die; connecting the base steel die to a supporting device; 5) pouring concrete in the mould, vibrating and curing; and (5) dismantling the shaped steel template system after the template removal condition is reached.
Compared with the prior art, the invention has the following advantages: the integral stair pouring mold and the stair pouring construction method are simple in structure, capable of improving construction efficiency and saving construction cost, and have strong practicability and good application prospects.
Drawings
The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:
FIG. 1 is a schematic structural view of a stair integral casting mold of the invention;
FIG. 2 is a schematic cross-sectional view of the stair integral casting mold according to the present invention;
FIG. 3 is a schematic view of the bottom structure of the base steel mold of the present invention;
FIG. 4 is a schematic view of the structure of the base steel mold of the present invention;
FIG. 5 is a schematic view of the structure of the step steel form of the present invention;
FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5;
FIG. 7 is a schematic view of a connection structure of the ladder step steel mold and the base steel mold.
Labeled as: 100. the device comprises a supporting device, 101, an adjusting screw rod, 102, an adjusting locking buckle, 103, a supporting upright rod, 104, a top support, 105, a base plate, 106, an installation screw rod, 107, a fixing nut, 108 and a supporting base;
200. the base steel die comprises a base steel die 201, a base plate 203, a base connecting edge 204, a base mounting hole 205, an end connecting plate 206 and a base middle section connecting lug plate;
300. the step steel die 301, the side plates 302, the step baffle 303, the side plate connecting edges 304, the side plate mounting holes 305 and the step middle section connecting lug plates;
400. side edge reinforcing trusses; 500. and a bottom reinforcing truss.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The integral stair casting mold comprises a base steel mold 200 and a stair step steel mold 300 arranged on the base steel mold 200, wherein the stair step steel mold 300 is detachably connected to the base steel mold 200, and two ends of the base steel mold 200 are provided with supporting devices 100 for supporting the base steel mold 200 in an inclined manner. Base steel mould 200 and ladder step steel mould 300 through demountable installation constitute the casting mold body, make things convenient for the equipment construction, improve the efficiency of construction, and the shaping quality does.
In the present invention, as shown in fig. 1, 2 and 3, the base steel mold 200 includes a bottom plate 201, and end connection plates 205 connected to the supporting device 100 are provided at both ends of the bottom plate 201. The end connecting plate 205 is connected to the jacking 104 on the supporting device 100 through the mounting screw 106 and the fixing nut 107, so that the mounting arrangement is convenient. Two sides of the bottom plate 201 are provided with base connecting edges 203, and the base connecting edges 203 are provided with a plurality of base mounting holes 204 arranged at intervals.
In the present invention, as shown in fig. 5, the step steel mold 300 includes side plates 301 disposed at both sides, and step baffles 302 are disposed between the side plates 301 at intervals. The lower end of the side plate 301 is provided with a side plate connecting edge 303, and the side plate connecting edge 303 is provided with a side plate mounting hole 304 which is arranged corresponding to the base mounting hole 204; the mounting bolts pass through the side plate mounting holes 304 and the base mounting holes 204 and are fastened by nuts. The connecting structure can be conveniently installed, connected and detached, and is good in installation stability.
In the present invention, as shown in fig. 4, the bottom plate 201 includes end bottom plates disposed at both ends and a middle bottom plate spliced between the end bottom plates; both ends of the middle bottom plate and the connecting ends of the end bottom plates and the middle bottom plate are respectively provided with a base middle section connecting lug plate 206, and the base middle section connecting lug plate 206 is provided with a connecting hole. The bottom plate adopts the mosaic structure design, and both ends connecting end portion connecting plate 205 is convenient for be connected to strutting arrangement 100 on, but middle bottom plate concatenation connection connects installation base steel mould 200 according to the shaping length of once pouring, better satisfying the user demand, and the suitability is better. The base middle section connecting lug plate 206 is vertically arranged on the side of the bottom plate 201, and passes through the mounting hole on the base middle section connecting lug plate 206 which is adjacently arranged through a bolt during connection and is fastened by a nut to realize mounting connection.
In the present invention, as shown in fig. 5 and 6, the side plates 301 include end side plates and intermediate side plates spliced therebetween; both ends of the middle side plate and the connecting ends of the end side plates and the middle bottom plate are respectively provided with a ladder step middle section connecting lug plate 305, and connecting holes are formed in the ladder step middle section connecting lug plates 305. Step middle section connecting lug plate 305 is vertically arranged on the side of side plate 301, and the mounting holes in the step middle section connecting lug plates 305 which are adjacently arranged are penetrated through bolts during connection, and are fastened by nuts to realize mounting connection.
In the invention, the supporting device 100 comprises a supporting upright rod 103, a top support 104 for installing an end connecting plate 205 is arranged on the supporting upright rod 103, and a base plate 105 is arranged on the end connecting plate 205. The mounting hole on the jacking is internally provided with a mounting screw 106, the end connecting plate 205 penetrates through the mounting screw 106, and the fixing nut 107 is screwed and fixed. The top support 104 is provided with a hole, and the mounting screw 106 is rotated to a steel plate top support hole position to be welded with the top support 104 into a whole. The top support 104 is welded with one end of the supporting upright rod 103. During installation, the end connecting plate 205 of the base steel die 200 is sleeved on the installation screw 106, the cushion plate 105 is placed above the end connecting plate 205, and the fixing nut 107 is screwed and installed on the installation screw 106 to realize installation and support.
In the invention, the lower end of a supporting upright rod 103 is in threaded connection with an adjusting screw rod 101, and a supporting base 108 is arranged below the adjusting screw rod 101; an adjusting locking buckle 102 is arranged on the adjusting screw 101. The support base 108 and one end of the adjusting screw 101 are welded to form the support base. The adjusting locking buckle 102 is screwed into the adjusting screw 101 clockwise in a rotating mode, the supporting upright rod 103 is screwed into the adjusting screw 101 in a rotating mode, the supporting height and the inclination angle are controlled by adjusting the adjusting screw 101, and after the supporting upright rod is adjusted to a proper position, the position is locked and fixed by screwing the adjusting locking buckle 102.
As shown in fig. 3, a bottom reinforcing truss 500 is provided at the bottom of the bottom plate 201; as shown in fig. 1, a side reinforcing truss 400 is provided at the side of the side plate 301. The structural arrangement can improve the overall structural strength of the die and better meet the use requirements.
The invention discloses a stair pouring construction method, which comprises the following steps: 1) manufacturing the supporting device 100; 2) manufacturing a base steel die 200: connecting a bottom plate 201 with a required length, and welding end connecting plates 205 at two ends of the bottom plate 201; 3) manufacturing a ladder step steel die 300: connecting side plates 301 with required length, and welding two ends of the step baffle 302 between the side plates 301; 4) connecting the stair step steel die 300 to the base steel die 200; connecting the base steel mold 200 to the supporting device 100; 5) pouring concrete in the mould, vibrating and curing; and (5) dismantling the shaped steel template system after the template removal condition is reached.
According to the invention, the bottom adjusting screw of the steel formwork supporting system is a full-wire adjusting screw, and one end of the full-wire adjusting screw is a steel plate supporting base; the adjusting locking buckle 102 can rotate clockwise or anticlockwise to realize locking and loosening adjustment of the position; the supporting upright rod 103 is a scaffold tube, a steel plate jacking is arranged at the top of the supporting upright rod, a hole is formed in the center of the jacking, and an adjusting screw rod penetrates through the hole and then is welded with the steel plate jacking into a whole; the bottom reinforcing truss 500 keels and the bottom plate are welded into a whole and used as a bottom die; base connection edges 203 are welded to both sides of bottom plate 201, and base connection edges 203 are perforated for connection with side connection edges 303.
In the invention, the bottom plate 201 comprises end bottom plates arranged at two ends and a middle bottom plate spliced between the end bottom plates, the middle bottom plate has a plurality of different moduli, the modulus of the middle bottom plate can be adjusted as required, and the applicability is better. The end connecting plate 205 and end bottom plates at two ends are welded into a whole, and the end connecting plate 205 is provided with enough bolt fixing holes which are symmetrically arranged; the middle bottom plate is connected with the bolt hole on the lug plate 206 through the middle section of the base, and the two ends of the end bottom plate are not connected with the lug plate.
The step baffle 302 and the side plates on the two sides are welded into a whole to form a step template. The side edge 303 is connected to ladder step steel mould both sides curb plate bottom welding side, and the bolt hole is opened on the side edge 303 for with bolt and nut fixed connection for the bottom plate steel mould. The ladder step steel die consists of a plurality of different modules.
The invention aims to overcome the defects of low construction efficiency and poor construction forming quality of traditional template erection, and provides a stair integral pouring forming steel template and a construction method thereof, which are beneficial to reducing template construction procedures, improving the working efficiency of template erection, improving the construction quality and avoiding the influences of low efficiency and poor forming after template removal caused by multiple construction procedures.
The integral stair pouring mold and the stair pouring construction method have the advantages that the structure is simple, the construction efficiency can be improved, the steel template can be recycled, the construction cost is saved, the stair one-step forming quality is good, and the integral stair pouring mold and the stair pouring construction method have strong practicability and good application prospects.
The invention has been described above with reference to the accompanying drawings, but the invention is not limited to the above-described embodiments, and it is within the scope of the invention to use various insubstantial modifications of the inventive concept and solutions or to apply them directly to other applications.
Claims (10)
1. The utility model provides a stair integral casting mould which characterized in that: include the base steel mould and locate ladder step steel mould on the base steel mould, ladder step steel mould can be dismantled the connection and be in on the base steel mould both ends are equipped with the strutting arrangement who supports its slope.
2. The stair integral casting mold according to claim 1, wherein: the base steel mould comprises a bottom plate, and end connecting plates connected to the supporting device are arranged at two ends of the bottom plate.
3. The stair integral casting mold according to claim 2, wherein: the ladder step steel mould is including locating the curb plate of both sides be equipped with the interval between the curb plate and arrange ladder step baffle.
4. A stair integral casting mold according to claim 3, wherein: base connecting edges are arranged on two sides of the bottom plate, and a plurality of base mounting holes which are arranged at intervals are arranged on the base connecting edges; the lower end of the side plate is provided with a side plate connecting edge, and the side plate connecting edge is provided with side plate mounting holes which are arranged corresponding to the base mounting holes; the mounting bolt penetrates through the side plate mounting hole and the base mounting hole and is fastened and connected through a nut.
5. The stair integral casting mold according to claim 2, wherein: the bottom plate comprises end bottom plates arranged at two ends and a middle bottom plate spliced between the end bottom plates; the both ends of middle bottom plate and the link of tip bottom plate and middle bottom plate all are equipped with base middle section and connect the otic placode, be equipped with the connecting hole on the base middle section connection otic placode.
6. A stair integral casting mold according to claim 3, wherein: the side plates comprise end side plates and middle side plates spliced between the end side plates; the both ends of middle curb plate and the link of tip curb plate and middle bottom plate all are equipped with ladder step middle section and connect the otic placode, be equipped with the connecting hole on the ladder step middle section connection otic placode.
7. A stair integral casting mould according to any one of claims 2 to 6, wherein: the supporting device comprises a supporting vertical rod, a jacking support for installing the end connecting plate is arranged on the supporting vertical rod, and a base plate is arranged on the end connecting plate.
8. The stair integral casting mold according to claim 7, wherein: and a mounting screw is arranged in the mounting hole on the jacking support, and the end connecting plate penetrates through the mounting screw and is screwed and fixed through a fixing nut.
9. The stair integral casting mold according to claim 7, wherein: the lower end of the supporting upright rod is in threaded connection with an adjusting screw rod, and a supporting base is arranged below the adjusting screw rod; and the adjusting screw rod is provided with an adjusting locking buckle.
10. A stair pouring construction method is characterized by comprising the following steps: 1) manufacturing a supporting device; 2) manufacturing a base steel die: connecting a bottom plate with required length, and welding end connecting plates at two ends of the bottom plate; 3) manufacturing a ladder step steel die: connecting side plates with required length, and welding two ends of the ladder step baffle between the side plates; 4) connecting the ladder step steel die to the base steel die; connecting the base steel die to a supporting device; 5) pouring concrete in the mould, vibrating and curing; and (5) dismantling the shaped steel template system after the template removal condition is reached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111121542.0A CN113787587A (en) | 2021-09-24 | 2021-09-24 | Integral stair pouring mold and stair pouring construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111121542.0A CN113787587A (en) | 2021-09-24 | 2021-09-24 | Integral stair pouring mold and stair pouring construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113787587A true CN113787587A (en) | 2021-12-14 |
Family
ID=78879224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111121542.0A Pending CN113787587A (en) | 2021-09-24 | 2021-09-24 | Integral stair pouring mold and stair pouring construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113787587A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788029A (en) * | 2022-11-18 | 2023-03-14 | 赣州蓉易建设工程有限公司 | Support frame with adjustable angle for stair construction |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101348380B1 (en) * | 2012-10-08 | 2014-01-07 | 이영순 | A molding assembly for a precast concrete stairs structure |
| CN204492183U (en) * | 2015-03-30 | 2015-07-22 | 广西建工集团第一建筑工程有限责任公司 | Adjustable type stairway is marked time support for shuttering |
| KR101728294B1 (en) * | 2017-01-26 | 2017-04-18 | 파슨스 브링커호프 아시아 리미티드 | Blocking Sound Bridge Equipment For Stairway |
| US20170239838A1 (en) * | 2016-02-19 | 2017-08-24 | II Richard J. Eggleston | Method and apparatus for production of precision precast concrete flights of stairs |
| CN207465473U (en) * | 2017-09-11 | 2018-06-08 | 上海城建物资有限公司 | A kind of assembled architecture precast stair combines universal mold with pin-connected panel |
| CN110039641A (en) * | 2019-04-04 | 2019-07-23 | 湖北广盛建筑产业化科技有限公司 | Precast stair shaping mould and application method |
| CN209812671U (en) * | 2019-04-23 | 2019-12-20 | 江苏省苏中建设集团股份有限公司 | Prefabricated square steel marking die |
| CN211030507U (en) * | 2019-09-26 | 2020-07-17 | 江苏润特建筑科技有限公司 | Stair mould convenient to adjustment length |
| CN211137559U (en) * | 2019-05-08 | 2020-07-31 | 杨学智 | Building cement pouring fabricated model |
| CN111519895A (en) * | 2020-05-15 | 2020-08-11 | 启东建筑集团有限公司 | Pouring construction method for integral steel formwork of staircase and wall |
| CN211729635U (en) * | 2019-12-30 | 2020-10-23 | 内蒙古中朵远大建筑工业有限公司 | Prefabricated staircase mould |
| CN211941382U (en) * | 2020-02-28 | 2020-11-17 | 江苏华大装配式房屋有限公司 | Prefabricated staircase combination steel mould |
| CN112318687A (en) * | 2020-11-23 | 2021-02-05 | 湘潭远大住宅工业有限公司 | Split type prefabricated staircase integrated forming die and staircase production method |
| CN112917652A (en) * | 2021-01-21 | 2021-06-08 | 浙江大学 | Combined type prefabricated reinforced concrete stair mold and splicing method |
-
2021
- 2021-09-24 CN CN202111121542.0A patent/CN113787587A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101348380B1 (en) * | 2012-10-08 | 2014-01-07 | 이영순 | A molding assembly for a precast concrete stairs structure |
| CN204492183U (en) * | 2015-03-30 | 2015-07-22 | 广西建工集团第一建筑工程有限责任公司 | Adjustable type stairway is marked time support for shuttering |
| US20170239838A1 (en) * | 2016-02-19 | 2017-08-24 | II Richard J. Eggleston | Method and apparatus for production of precision precast concrete flights of stairs |
| KR101728294B1 (en) * | 2017-01-26 | 2017-04-18 | 파슨스 브링커호프 아시아 리미티드 | Blocking Sound Bridge Equipment For Stairway |
| CN207465473U (en) * | 2017-09-11 | 2018-06-08 | 上海城建物资有限公司 | A kind of assembled architecture precast stair combines universal mold with pin-connected panel |
| CN110039641A (en) * | 2019-04-04 | 2019-07-23 | 湖北广盛建筑产业化科技有限公司 | Precast stair shaping mould and application method |
| CN209812671U (en) * | 2019-04-23 | 2019-12-20 | 江苏省苏中建设集团股份有限公司 | Prefabricated square steel marking die |
| CN211137559U (en) * | 2019-05-08 | 2020-07-31 | 杨学智 | Building cement pouring fabricated model |
| CN211030507U (en) * | 2019-09-26 | 2020-07-17 | 江苏润特建筑科技有限公司 | Stair mould convenient to adjustment length |
| CN211729635U (en) * | 2019-12-30 | 2020-10-23 | 内蒙古中朵远大建筑工业有限公司 | Prefabricated staircase mould |
| CN211941382U (en) * | 2020-02-28 | 2020-11-17 | 江苏华大装配式房屋有限公司 | Prefabricated staircase combination steel mould |
| CN111519895A (en) * | 2020-05-15 | 2020-08-11 | 启东建筑集团有限公司 | Pouring construction method for integral steel formwork of staircase and wall |
| CN112318687A (en) * | 2020-11-23 | 2021-02-05 | 湘潭远大住宅工业有限公司 | Split type prefabricated staircase integrated forming die and staircase production method |
| CN112917652A (en) * | 2021-01-21 | 2021-06-08 | 浙江大学 | Combined type prefabricated reinforced concrete stair mold and splicing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115788029A (en) * | 2022-11-18 | 2023-03-14 | 赣州蓉易建设工程有限公司 | Support frame with adjustable angle for stair construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102704672A (en) | Installation construction method for large all-steel formwork at internal corner of shear wall | |
| CN109914244B (en) | Weak bracket system suitable for high-tower reinforced concrete combined beam steel structure installation and bottom and top plate concrete pouring and operation method thereof | |
| CN210342692U (en) | Single-point embedded part inclined strut device of aluminum alloy template system | |
| CN111733972A (en) | New fabricated reinforced concrete structure beam-column joint | |
| CN113787587A (en) | Integral stair pouring mold and stair pouring construction method | |
| CN214245382U (en) | Stainless steel-wood combined template applied to bare concrete | |
| CN220686735U (en) | Large-span concrete beam slab template supporting system | |
| CN112049415A (en) | Construction method of cornice formwork | |
| CN110453916A (en) | By the arc beam construction method of adjustable arc beams regularization formwork erecting structure | |
| CN112176885B (en) | Quick construction method for turning over mould of bridge group of viaduct Gao Kongxin | |
| CN214220610U (en) | Integrated composite heat-insulation external formwork reinforcing system and square steel back-ridge frame thereof | |
| CN217782879U (en) | Adjustable clip supports formula beam type template strutting arrangement | |
| CN219753986U (en) | Template system for beamless floor cap construction | |
| CN108979145B (en) | Template assembly structure with aluminum die assembly | |
| CN217897299U (en) | Quick leveling device for integral wall formwork | |
| CN217028063U (en) | Device for supporting truss plate in steel structure | |
| CN217027508U (en) | Positioning device for embedded part of fair-faced concrete stand | |
| CN118979573B (en) | Assembled double-skin wall and production method thereof | |
| CN216947944U (en) | Integral culvert wall construction template without pull rod | |
| CN220888314U (en) | Arch rib embedded string pipe positioning and supporting device | |
| CN217782866U (en) | Self-bearing type formwork support device for slope concrete pouring | |
| CN219045312U (en) | Shaping and reinforcing system for cast-in-situ shear wallboard | |
| CN212053763U (en) | Door and window mould | |
| CN221095826U (en) | Mounting structure of shaping post-pouring belt mould hanging tool | |
| CN218541534U (en) | UPVC pipe concrete column supporting system for post-cast strip of top plate of warehouse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211214 |
|
| RJ01 | Rejection of invention patent application after publication |