CN112643859A - Concrete prefabricated staircase production mould - Google Patents
Concrete prefabricated staircase production mould Download PDFInfo
- Publication number
- CN112643859A CN112643859A CN202011434603.4A CN202011434603A CN112643859A CN 112643859 A CN112643859 A CN 112643859A CN 202011434603 A CN202011434603 A CN 202011434603A CN 112643859 A CN112643859 A CN 112643859A
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- CN
- China
- Prior art keywords
- stair
- end template
- staircase
- base
- bottom plate
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- 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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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
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F2011/0203—Miscellaneous features of stairways not otherwise provided for
- E04F2011/0205—Stairways characterised by the use of specific materials for the supporting structure of the treads
- E04F2011/021—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of stone or stone like materials, e.g. concrete; mainly of glass
- E04F2011/0212—Stairways characterised by the use of specific materials for the supporting structure of the treads mainly of stone or stone like materials, e.g. concrete; mainly of glass mainly of concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention provides a concrete prefabricated staircase production mold which comprises a base, a staircase tread plate and a staircase bottom plate, wherein fixing seats are arranged on two sides of the top of the base, movable grooves are formed in the fixing seats, telescopic cylinders are installed on the tops of the fixing seats, the telescopic cylinders are arranged in the movable grooves, the output ends of the left telescopic cylinders are connected with a first staircase end template, the output ends of the right telescopic cylinders are connected with a second staircase end template, and the first staircase end template and the second staircase end template can be driven to move back and forth through the telescopic cylinders to install and disassemble the left end and the right end of the mold; this kind of cooperation through between stair tread, stair bottom plate, first stair end template and the second stair end template can constitute a complete precast concrete stair production mould, for the easy dismounting arrangement of general precast concrete stair production mould, also be convenient for wash work such as clean after finishing using.
Description
Technical Field
The invention relates to the field of prefabricated staircase mold equipment, in particular to a concrete prefabricated staircase production mold.
Background
The staircase is composed of continuous stair sections (also called stair runs), platforms (rest platforms) and enclosing members, the horizontal projection distance between the lowest step and the highest step of the staircase is the stair length, the total height of the steps is the stair height, the staircase is engraved in the heavy house image on the copper ware in the Chinese war state, the indoor staircase is liberated from the traditional closed space, and the staircase becomes a building component part with a shape rich in variation and decoration.
In the market, the construction of general traditional stairs generally adopts a mode of on-site construction and formwork splicing integral casting, but the stair sections of the stairs are marked more, so that an on-site supporting mold is difficult, the number of assembling seams is large, the mark verticality and the angle of a lower inclined stair surface are difficult to control, and the general stair mold cannot be uniformly spread when being filled with concrete, so that the stair has large size deviation, rough and uneven surface and needs to be reprocessed in the later period.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a concrete prefabricated staircase production mold which can form a complete concrete prefabricated staircase production mold through the matching of a staircase tread plate, a staircase bottom plate, a first staircase end template and a second staircase end template, is convenient to disassemble and arrange compared with a common concrete prefabricated staircase production mold, and is convenient to clean and the like after being used.
The technical scheme of the invention is realized as follows:
a concrete prefabricated staircase production mold comprises a base, staircase tread plates and staircase bottom plates, wherein both sides of the top of the base are provided with fixed seats, movable grooves are formed in the fixed seats, telescopic cylinders are installed at the tops of the fixed seats and are arranged in the movable grooves, the output end of the left telescopic cylinder is connected with a first staircase end template, the output end of the right telescopic cylinder is connected with a second staircase end template, the first staircase end template and the second staircase end template can be driven to move back and forth through the telescopic cylinders to install and disassemble the left and right ends of the mold, the top of the two groups of fixed seats is provided with the staircase tread plates, one side of each staircase tread plate is provided with the staircase bottom plate, the bottom of each staircase tread plate is connected with a fixed rotating shaft, and the outer side of the staircase bottom plate is provided with a moving port, can constitute precast concrete stair production mould through fixing stair tread, stair bottom plate, first stair end template and second stair end template together, produce processing to the stair through pouring into the concrete from the top of mould.
The further improvement lies in that: the inside of base is provided with the lead screw, and is two sets of the bottom of fixing base is provided with the nut cover, lead screw and nut cover looks adaptation, one side of base is provided with the motor, the lead screw is being connected to the output of motor, and it is rotatory to drive the lead screw through the motor, and the lead screw drives the nut cover, and the nut cover drives the fixing base and removes, carries out even packing to the concrete of pouring into in the mould when removing.
The further improvement lies in that: the pulley is installed to the bottom of fixing base, the spout with pulley looks adaptation is seted up at the top of base, removes the in-process that rocks at the mould through the pulley on the spout and reaches more quick packing.
The further improvement lies in that: the top of fixing base all is provided with the supporting seat, and is two sets of be connected with the dead lever between the supporting seat, the telescopic link is openly installed to the table of dead lever, the telescopic link is installed directly over the stair bottom plate, remove mouthful cup joint on the telescopic link, and remove mouthful and telescopic link looks adaptation.
The further improvement lies in that: the front of stair step board is provided with the upset bracing piece, the upset bracing piece sets up directly over fixed rotating shaft, the fixed block is installed at the top of upset bracing piece.
The further improvement lies in that: the inner sides of the first stair end template and the second stair end template are provided with first sealing bolts, and the two sides of the stair bottom plate are provided with fixing ports matched with the first sealing bolts.
The further improvement lies in that: the bottom of first stair end template and second stair end template all is provided with the second and seals the bolt, the both sides of stair tread all are provided with the fixed mouth with the second seals bolt looks adaptation.
Compared with the prior art, the invention has the following advantages: this kind through stair tread, the stair bottom plate, cooperation between first stair end template and the second stair end template, can constitute a complete precast concrete stair production mould, for general precast concrete stair production mould convenient to detach arrangement, also be convenient for wash work such as clean after finishing using, through the lead screw, the nut cover, cooperation between motor and the pulley can rock the mould body after the mould is put into to the concrete and make the more even placing of concrete in the mould, for general precast concrete stair production mould directly carry out the manufacturing of stair when prefabricating, the external mold and the centre form of stair all are the mould of fixing stair according to measuring, obtained great improvement on precision and size deviation scheduling problem, secondly, a large amount of manpowers and work load have been reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a top plan view of the stair tread of the present invention;
FIG. 3 is an inside view of the stair tread of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a schematic view of the sealing plug of the present invention.
The attached drawings are as follows: 1. a base; 2. stair tread plates; 3. a stair tread; 4. a fixed seat; 5. a movable groove; 6. a telescopic cylinder; 7. a first stair end template; 8. a second stair end template; 9. fixing the rotating shaft; 10. moving the port; 11. a screw rod; 12. a nut sleeve; 13. a motor; 14. a pulley; 15. a supporting seat; 16. fixing the rod; 17. a telescopic rod; 18. turning over the supporting rod; 19. a fixed block; 20. a first sealing plug; 21. and a second sealing plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the embodiment of the invention discloses a concrete prefabricated staircase production mold, which comprises a base 1, staircase tread plates 2 and a staircase bottom plate 3, wherein both sides of the top of the base 1 are provided with fixed seats 4, the fixed seats 4 are internally provided with movable grooves 5, the tops of the fixed seats 4 are provided with telescopic cylinders 6, the telescopic cylinders 6 are arranged in the movable grooves 5, the output end of the left telescopic cylinder 6 is connected with a first staircase end template 7, the output end of the right telescopic cylinder 6 is connected with a second staircase end template 8, the telescopic cylinders 6 can drive the first staircase end template 7 and the second staircase end template 8 to move back and forth to install and disassemble the left and right ends of the mold, the tops of the two groups of fixed seats 4 are provided with the staircase tread plates 2, one side of the staircase tread plates 2 is provided with the staircase bottom plate 3, the bottom of stair tread 2 is connected with fixed rotating shaft 9, the removal mouth 10 is installed in the outside of stair bottom plate 3, can constitute concrete prefabricated staircase production mould through fixing stair tread 2, stair bottom plate 3, first stair end template 7 and second stair end template 8 together, produces the processing through pouring into the concrete from the top of mould to stair.
The inside of base 1 is provided with lead screw 11, and is two sets of the bottom of fixing base 4 is provided with nut cover 12, lead screw 11 and nut cover 12 looks adaptation, one side of base 1 is provided with motor 13, lead screw 11 is being connected to the output of motor 13, and it is rotatory to drive lead screw 11 through motor 13, and lead screw 11 drives nut cover 12, and nut cover 12 drives fixing base 4 and removes, carries out even packing to the concrete of pouring into the mould when removing.
Pulley 14 is installed to the bottom of fixing base 4, the spout with 14 looks adaptations of pulley is seted up at the top of base 1, removes on the spout through pulley 14 and reaches more quick packing at the in-process that the mould rocked.
Two sets of the top of fixing base 4 all is provided with supporting seat 15, and is two sets of be connected with dead lever 16 between the supporting seat 15, telescopic link 17 is openly installed to the table of dead lever 16, telescopic link 17 is installed directly over stair bottom plate 3, it cup joints on telescopic link 17 to move mouth 10, and moves mouth 10 and telescopic link 17 looks adaptation.
The front of stair tread 2 is provided with upset bracing piece 18, upset bracing piece 18 sets up directly over fixed rotating shaft 9, fixed block 19 is installed at the top of upset bracing piece 18.
The inner sides of the first stair end template 7 and the second stair end template 8 are both provided with first sealing bolts 20, and the two sides of the stair bottom plate 3 are both provided with fixing ports matched with the first sealing bolts 20.
The bottom of first stair end template 7 and second stair end template 8 all is provided with second sealed bolt 21, the both sides of stair tread 2 all are provided with the fixed mouth with second sealed bolt 21 looks adaptation.
When the concrete prefabricated stair production mold is used, a first stair end template 7 and a second stair end template 8 are driven to move through a telescopic cylinder 6, a stair bottom plate 3 descends through a telescopic rod 17 in a moving opening 10, the whole mold is fixed through a first sealing bolt 20 and a second sealing bolt 21, the stair step plate 2, the stair bottom plate 3, the first stair end template 7 and the second stair end template 8 form the concrete prefabricated stair production mold, concrete is poured in from the top of the mold, a starting motor 13 drives a screw rod 11 to rotate, the screw rod 11 drives a nut sleeve 12, the nut sleeve 12 drives a fixing seat 4 to move left and right, the concrete poured in the mold is uniformly filled during moving, after the concrete is fixedly formed, the first stair end template 7 and the second stair end template 8 are driven to move towards the inner side of a movable groove 5 through the telescopic cylinder 6, lift up stair bottom plate 3 through telescopic link 17, rotate downwards through fixed rotating shaft 9 and drive upset bracing piece 18, upset bracing piece 18 drives stair tread 2 and moves down, descends stair tread 2, carries out the lower mould with the concrete of fixing.
This kind through the cooperation between stair tread 2, stair bottom plate 3, first stair end template 7 and second stair end template 8, can constitute a complete precast concrete stair production mould, for the arrangement of convenient to detach of general precast concrete stair production mould, also be convenient for wash work such as clean after finishing using, through lead screw 11, nut cover 12, the cooperation between motor 13 and the pulley 14 can rock the mould body after the mould is put into to the concrete and make the more even placing of concrete in the mould, for the direct manufacturing that carries out the stair of general precast concrete stair production mould when prefabricating, the outer mould and the centre form of stair all are the mould of fixing the stair according to measuring, obtained great improvement on the precision and on problems such as dimensional deviation, secondly, a large amount of manpowers and work load have been reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The prefabricated concrete stair production mold comprises a base (1), stair tread plates (2) and a stair bottom plate (3), and is characterized in that fixing seats (4) are arranged on two sides of the top of the base (1), a movable groove (5) is formed in the fixing seats (4), a telescopic cylinder (6) is installed at the top of each fixing seat (4), the telescopic cylinder (6) is arranged in the movable groove (5), the output end of the telescopic cylinder (6) on the left side is connected with a first stair end template (7), the output end of the telescopic cylinder (6) on the right side is connected with a second stair end template (8), the first stair end template (7) and the second stair end template (8) can be driven to move back and forth through the telescopic cylinder (6) to install and disassemble the left end and the right end of the mold, the stair tread plates (2) are arranged on the top of the fixing seats (4), one side of stair tread (2) is provided with stair bottom plate (3), the bottom of stair tread (2) is connected with fixed rotating shaft (9), removal mouth (10) are installed to the outside of stair bottom plate (3), can constitute concrete prefabricated staircase production mould together through fixing stair tread (2), stair bottom plate (3), first stair end template (7) and second stair end template (8), produces the processing through pouring into the concrete from the top of mould to stair.
2. The precast concrete stair production mold according to claim 1, wherein: the inside of base (1) is provided with lead screw (11), and is two sets of the bottom of fixing base (4) is provided with nut cover (12), lead screw (11) and nut cover (12) looks adaptation, one side of base (1) is provided with motor (13), lead screw (11) are being connected to the output of motor (13), and it is rotatory to drive lead screw (11) through motor (13), and lead screw (11) drive nut cover (12), and control about nut cover (12) drive fixing base (4), carries out even packing to the concrete of pouring into the mould when removing.
3. The precast concrete stair production mold according to claim 1, wherein: pulley (14) are installed to the bottom of fixing base (4), the spout with pulley (14) looks adaptation is seted up at the top of base (1), removes the in-process that rocks at the mould through pulley (14) on the spout and reaches more quick packing.
4. The precast concrete stair production mold according to claim 1, wherein: two sets of the top of fixing base (4) all is provided with supporting seat (15), and is two sets of be connected with dead lever (16) between supporting seat (15), telescopic link (17) are openly installed to the table of dead lever (16), install directly over stair bottom plate (3) telescopic link (17), it cup joints on telescopic link (17) to move mouth (10), and moves mouth (10) and telescopic link (17) looks adaptation.
5. The precast concrete stair production mold according to claim 3, wherein: the front of stair tread (2) is provided with upset bracing piece (18), upset bracing piece (18) set up directly over fixed rotating shaft (9), fixed block (19) are installed at the top of upset bracing piece (18).
6. The precast concrete stair production mold according to claim 3, wherein: the inner sides of the first stair end template (7) and the second stair end template (8) are provided with first sealing bolts (20), and the two sides of the stair bottom plate (3) are provided with fixing openings matched with the first sealing bolts (20).
7. The precast concrete stair production mold according to claim 3, wherein: the bottom of first stair end template (7) and second stair end template (8) all is provided with second sealed bolt (21), the both sides of stair tread (2) all are provided with the fixed mouthful with second sealed bolt (21) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434603.4A CN112643859A (en) | 2020-12-10 | 2020-12-10 | Concrete prefabricated staircase production mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434603.4A CN112643859A (en) | 2020-12-10 | 2020-12-10 | Concrete prefabricated staircase production mould |
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| Publication Number | Publication Date |
|---|---|
| CN112643859A true CN112643859A (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011434603.4A Pending CN112643859A (en) | 2020-12-10 | 2020-12-10 | Concrete prefabricated staircase production mould |
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| CN (1) | CN112643859A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030490A (en) * | 2022-06-27 | 2022-09-09 | 江苏万象建工集团有限公司 | Structure forming process of cast-in-place stair for construction |
| CN115741983A (en) * | 2022-12-16 | 2023-03-07 | 济南庸丰建筑工程有限公司 | Forming equipment and using method of reinforced concrete prefabricated frame component |
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| EP2808143A1 (en) * | 2013-05-13 | 2014-12-03 | Franz Oberndorfer GmbH & Co KG | Formwork for the construction of a staircase |
| CN104552576A (en) * | 2014-12-31 | 2015-04-29 | 上海拜杰实业有限公司 | Horizontal side-turning adjustable precast stair mold |
| CN105014775A (en) * | 2015-07-23 | 2015-11-04 | 深圳海龙建筑制品有限公司 | Producing device and mold for prefabricated stairs |
| CN204736302U (en) * | 2015-06-24 | 2015-11-04 | 中民筑友有限公司 | Stair mold's end mould and stair mold |
| CN207290431U (en) * | 2017-08-30 | 2018-05-01 | 中民筑友科技投资有限公司 | A kind of adjustable type stairway mould |
| CN209903494U (en) * | 2019-02-21 | 2020-01-07 | 中拓杭萧(天津)有限公司 | Concrete wallboard pouring device |
| CN111037721A (en) * | 2020-01-14 | 2020-04-21 | 广西建工轨道装配预制混凝土有限公司 | Precast beam type thin plate stair production device |
| CN211074021U (en) * | 2019-10-07 | 2020-07-24 | 海南华森建材销售有限公司 | Embedded novel concrete member and pouring equipment thereof |
| CN211306730U (en) * | 2019-09-10 | 2020-08-21 | 广东中建新型建筑构件有限公司 | Concrete prefabricated staircase production mould |
| CN111571776A (en) * | 2020-04-20 | 2020-08-25 | 重庆大业智能建筑研究院有限公司 | Novel vertical type module-adjustable prefabricated staircase forming equipment and step height adjusting method thereof |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2808143A1 (en) * | 2013-05-13 | 2014-12-03 | Franz Oberndorfer GmbH & Co KG | Formwork for the construction of a staircase |
| CN104552576A (en) * | 2014-12-31 | 2015-04-29 | 上海拜杰实业有限公司 | Horizontal side-turning adjustable precast stair mold |
| CN204736302U (en) * | 2015-06-24 | 2015-11-04 | 中民筑友有限公司 | Stair mold's end mould and stair mold |
| CN105014775A (en) * | 2015-07-23 | 2015-11-04 | 深圳海龙建筑制品有限公司 | Producing device and mold for prefabricated stairs |
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| CN209903494U (en) * | 2019-02-21 | 2020-01-07 | 中拓杭萧(天津)有限公司 | Concrete wallboard pouring device |
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| CN111571776A (en) * | 2020-04-20 | 2020-08-25 | 重庆大业智能建筑研究院有限公司 | Novel vertical type module-adjustable prefabricated staircase forming equipment and step height adjusting method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030490A (en) * | 2022-06-27 | 2022-09-09 | 江苏万象建工集团有限公司 | Structure forming process of cast-in-place stair for construction |
| CN115030490B (en) * | 2022-06-27 | 2023-12-12 | 江苏万象建工集团有限公司 | Structure forming process of cast-in-situ stair for construction |
| CN115741983A (en) * | 2022-12-16 | 2023-03-07 | 济南庸丰建筑工程有限公司 | Forming equipment and using method of reinforced concrete prefabricated frame component |
| CN115741983B (en) * | 2022-12-16 | 2023-07-11 | 江西广新建筑产业有限公司 | Forming equipment for reinforced concrete prefabricated frame member and using method |
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Application publication date: 20210413 |