CN115366233B - Prefabricated stair generation mold and method thereof - Google Patents
Prefabricated stair generation mold and method thereof Download PDFInfo
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- CN115366233B CN115366233B CN202211004770.4A CN202211004770A CN115366233B CN 115366233 B CN115366233 B CN 115366233B CN 202211004770 A CN202211004770 A CN 202211004770A CN 115366233 B CN115366233 B CN 115366233B
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- 238000000034 method Methods 0.000 title abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000004567 concrete Substances 0.000 claims description 29
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000011513 prestressed concrete Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention provides a prefabricated staircase generating mould and a method thereof, belonging to the technical field of constructional engineering, wherein the prefabricated staircase generating mould comprises a base, a sliding rail, a support frame and a template, wherein the sliding rail is arranged at the top of the base and comprises a first sliding connection mechanism and a second sliding connection mechanism, the bottom of the support frame is provided with a sliding plate, and the sliding plate is in sliding connection with the first sliding connection mechanism; the template comprises a bottom die and a face die, the bottom die is arranged at the top of the supporting frame, the face die is arranged above the bottom die, and the face die is in sliding connection with the second sliding connection mechanism; the bottom of the bottom die is provided with a vibrating mechanism, and the second sliding connection mechanism further comprises a plurality of cylinders; on the basis of the method for generating the prefabricated stairway, the prefabricated stairway with high quality can be efficiently produced, and the movement and hoisting operations after the prefabricated stairway is generated are simple and convenient, so that the production cost can be greatly saved.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a prefabricated staircase generating die and a method thereof.
Background
The invention patent of China (application number: CN 202011286397.7) with publication number of CN112265115A discloses a vibrating automatic precast prestressed concrete stair mold and a manufacturing method thereof, wherein the vibrating automatic precast prestressed concrete stair mold comprises a base, a sliding rail, supporting channel steel, an upper template, a counter pulling device and a high-frequency vibrating motor, so that slurry leakage at a seam of the mold can be avoided when concrete is poured, the flatness of the surface of the stair is effectively improved, the automatic vibrating of the concrete pouring process is realized, and the problems of embedded part displacement and prestress loss can be avoided.
The stairs in the vibration automatic precast prestressed concrete stair mold are in a side standing state after being molded, so that the lifting is inconvenient; in addition, the concrete stair mold adopts a plurality of groups of opposite pulling devices to carry out mold closing, and in the use process, a plurality of persons are required to work in a matched mode, so that the assembly and the use are labor-consuming, the labor and time cost is high, and the efficiency is low; finally, in the concrete stair mold, the mold structure is not easy to move, and the convenience is not enough in use.
Disclosure of Invention
In view of the above, the invention provides the prefabricated staircase generating mold and the method thereof, which have good mold closing effect when the prefabricated staircase generating mold is used, and simple and convenient moving and hoisting operations after the prefabricated staircase is generated, can effectively reduce the manpower input, reduce the production cost and improve the production efficiency.
The invention is realized in the following way:
the first aspect of the invention provides a prefabricated staircase generating mold, which comprises a base, a sliding rail, a supporting frame and a template, wherein the base is a trailer, the sliding rail is arranged at the top of the base, the sliding rail comprises a first sliding connection mechanism and a second sliding connection mechanism, the first sliding connection mechanism comprises a linear rail and a screw rod, the second sliding connection mechanism comprises two groups of upright posts and two sliding rods, and the sliding rods are arranged at the tops of the upright posts; a sliding plate is arranged at the bottom of the supporting frame and is in sliding connection with the first sliding connection mechanism; the template comprises a bottom die and a face die, the bottom die is arranged at the top of the supporting frame, the face die is arranged above the bottom die, and the face die is in sliding connection with the second sliding connection mechanism.
The technical effect of the prefabricated staircase generating die provided by the invention is as follows: by arranging the base, the prefabricated staircase can be conveniently moved after being molded, a lifting procedure before moving is avoided, and the prefabricated staircase is convenient to use; by arranging the sliding rail, the flexible movement and adjustment of the bottom die and the face die can be realized; the flexibility of the die in use is improved; by arranging the support frame, effective supporting force can be provided for the die, so that the die is stable and reliable; in addition, the operation of this mould is comparatively simple, and is convenient, can effectively reduce manufacturing cost, improves production efficiency.
On the basis of the technical scheme, the prefabricated staircase generating die can be further improved as follows:
the front side wall and the rear side wall of the sliding plate are respectively provided with a first sliding block, and the first sliding blocks are in sliding connection with the wire rail; the middle part of slide is provided with the screw hole, the screw hole with screw rod swivelling joint.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up screw mechanism, easy operation, the die sinking behind the prefabricated staircase shaping is comparatively convenient with the removal operation, and the angle of prefabricated staircase behind the shaping is unanimous with the angle when installing, the hoist and mount operation of being convenient for.
The top of the face die is fixedly connected with a plurality of second sliding blocks, and the second sliding blocks are in sliding connection with the sliding rods.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up sliding connection structure, have the guide effect to the removal process of face mould, can guarantee the alignment relation of position between face mould and the die block for die block and face mould compound die's effect is better.
Wherein elastic rubber is arranged on the contact surface of the bottom die and the face die.
The beneficial effects of adopting above-mentioned improvement scheme are: through the arrangement, the junction of the bottom die and the face die can be sealed by utilizing the elastic action of the elastic rubber, so that slurry leakage caused by gaps is prevented.
Wherein, a plurality of thread grooves are arranged at the top of the bottom die.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the thread groove, can adjust according to the size of needs, the flexibility is stronger.
Wherein, the slip casting mouth has been seted up at the top of face mould.
The bottom of the bottom die is provided with a vibrating mechanism, the vibrating mechanism comprises a plurality of vibrating motors and springs, vibrating plates are arranged at the tops of the vibrating motors, the tops of the springs are fixedly connected with the bottom of the bottom die, and the bottoms of the springs are fixedly connected with the vibrating plates.
The beneficial effects of adopting above-mentioned improvement scheme are: by arranging the vibrating mechanism, the concrete is tightly combined, honeycomb pitting surface and the like of the concrete are eliminated, and the strength of the prefabricated staircase is improved; through setting up the spring, utilize the elastic action of spring to cushion the protection to half fashioned prefabricated staircase, prevent to produce cracked owing to vibrations effect.
The second sliding connection mechanism further comprises a plurality of air cylinders, the pushing shafts of the air cylinders are fixedly connected with the face molds, the central axes of the pushing shafts of the air cylinders are parallel to the central axes of the sliding rods, and the air cylinders are used for pushing the face molds to slide along the second sliding connection mechanism.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the cylinder, can realize the nimble removal to face mould to can effectively make die block and face mould reach the compound die state, and exert certain thrust through the cylinder, can avoid appearing leaking thick liquid phenomenon, easy and simple to handle when using, stability is strong, can effectively reduce time cost and cost of labor.
Wherein, be provided with anti-skidding groove on the bottom surface of face mould.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up anti-skidding groove for the stair face after the prefabricated staircase shaping has skid-proof effect, security when improving the use.
A second aspect of the present invention provides a prefabricated staircase generating method, wherein a prefabricated staircase generating mold according to any one of claims 7 to 9 is adopted, comprising the steps of:
s10: sliding the bottom die to a grouting area, and starting an air cylinder to push the face die to the top of the bottom die;
s20: compacting the surface die and the bottom die by using an air cylinder to enable the surface die to be tightly attached to the bottom die;
s30: pouring concrete for pouring the prefabricated staircase into a cavity formed by tightly attaching a bottom die and a face die through a grouting opening;
s40: starting a vibrating mechanism at the bottom of the bottom die, and waiting for forming the concrete in the cavities of the bottom die and the face die;
s50: closing the vibrating mechanism, and moving the bottom die and the formed concrete out of the grouting area together, and waiting for subsequent hoisting operation.
Compared with the prior art, the prefabricated staircase generating mold and the prefabricated staircase generating method provided by the invention have the beneficial effects that: according to the first aspect, the base is arranged, so that the movement operation after the prefabricated staircase is formed can be facilitated, and the prefabricated staircase is convenient to use; the sliding rail is arranged, so that the die assembly and the die release operation between the bottom die and the face die are facilitated, and the flexibility of the die in use is improved; by arranging the vibrating mechanism, bubbles can be prevented from being generated in the concrete during solidification, and by arranging the springs, the semi-formed prefabricated staircase is buffered and protected by utilizing the elastic action of the springs, so that the prefabricated staircase is prevented from being broken due to vibration, and the service life of the prefabricated staircase is prolonged; by arranging the air cylinder, the bottom die and the surface die can effectively reach a stable die closing state, the slurry leakage phenomenon is avoided, the operation is simple and convenient when the die is used, the stability is high, and the difficulty of manual operation can be effectively reduced; in the second aspect, the prefabricated staircase generating method is simple and convenient, can effectively reduce the production cost and improves the production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments of the present invention will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a prefabricated staircase generating mold;
FIG. 2 is a front view of a prefabricated staircase generating mold;
FIG. 3 is a side view of a prefabricated staircase generating mold;
FIG. 4 is a schematic diagram of a method of generating a prefabricated staircase;
in the drawings, the list of components represented by the various numbers is as follows:
10. a base; 20. a slide rail; 21. a first slide connection mechanism; 211. a wire rail; 212. a screw; 22. a second slide connection mechanism; 221. a column; 222. a slide bar; 30. a support frame; 31. a slide plate; 311. a first slider; 40. a template; 41. a bottom die; 411. a thread groove; 42. a face mold; 421. a second slider; 422. a grouting port; 50. a vibrating mechanism; 51. a vibration motor; 511. a vibration plate; 52. a spring; 60. and (3) a cylinder.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
1-3, a first embodiment of a prefabricated staircase generating mold according to the first aspect of the present invention is provided, in this embodiment, the prefabricated staircase generating mold includes a base 10, a slide rail 20, a support frame 30 and a template 40, the base 10 is a trailer, the slide rail 20 is disposed on top of the base 10, the slide rail 20 includes a first sliding connection mechanism 21 and a second sliding connection mechanism 22, the first sliding connection mechanism 21 includes a line rail 211 and a screw 212, the second sliding connection mechanism 22 includes two sets of upright posts 221 and two sliding bars 222, and the sliding bars 222 are disposed on top of the upright posts 221; the bottom of the support frame 30 is provided with a sliding plate 31, and the sliding plate 31 is in sliding connection with the first sliding connection mechanism 21; the template 40 comprises a bottom die 41 and a face die 42, the bottom die 41 is arranged at the top of the supporting frame 30, the face die 42 is arranged above the bottom die 41, and the face die 42 is in sliding connection with the second sliding connection mechanism 22.
When the device is used, a user firstly rotates the screw 212, so that the slide plate 31 drives the bottom die 41 arranged at the top of the support frame 30 to slide to a grouting area along the first sliding connection mechanism 21, the air cylinder 60 is started, the push rod of the air cylinder 60 extends out, the face die 42 is pushed to the top of the bottom die 41 along the second sliding connection mechanism 22, the air cylinder 60 is started to compress the face die 42 and the bottom die 41, the face die 42 is tightly attached to the bottom die 41, and concrete for pouring precast stairway is poured into a cavity formed after the bottom die 41 and the face die 42 are tightly attached through the grouting opening 422; starting a vibrating mechanism 50 at the bottom of the bottom die 41, and waiting for the concrete in the cavities of the bottom die 41 and the face die 42 to be molded; after the concrete is formed, the vibrating mechanism 50 is closed, the push rod of the control cylinder 60 is retracted, the face mold 42 is separated from the bottom mold 41, the screw 212 is rotated, the sliding plate 31 drives the bottom mold 41 at the top of the support frame 30 to move out of the grouting area together with the formed concrete, and the follow-up hoisting operation is waited.
In the above technical solution, the front and rear side walls of the sliding plate 31 are respectively provided with a first slider 311, and the first slider 311 is slidably connected with the wire rail 211; the middle part of slide 31 is provided with the screw hole, and the screw hole is connected with screw 212 swivelling joint.
When in use, the screw 212 is rotated, the screw 212 rotates in the threaded hole to drive the sliding plate 31 to move, and the first sliding block 311 slides along the linear rail 211 in the moving process of the sliding plate 31.
In the above technical solution, a plurality of second sliding blocks 421 are fixedly connected to the top of the face mold 42, and the second sliding blocks 421 are slidably connected to the sliding bars 222.
In use, when the cylinder 60 pushes the face die 42 to move, the second slide 421 at the top of the face die 42 slides along the slide bar 222.
In the above-described embodiments, elastic rubber is provided on the contact surfaces of the bottom die 41 and the face die 42.
When the face mold 42 is used, the air cylinder 60 pushes the face mold 42 to move towards the bottom mold 41, when the face mold 42 is contacted with the bottom mold 41, the air cylinder 60 continuously applies thrust to the face mold 42, at the moment, elastic rubber arranged at the junction of the bottom mold 41 and the face mold 42 is extruded and deformed, and the elastic rubber is filled in a gap formed at the junction of the bottom mold 41 and the face mold 42, so that a closed cavity is formed inside the bottom mold 41 and the face mold 42.
In the above embodiment, the top of the bottom mold 41 is provided with a plurality of screw slots 411.
In the above technical solution, the top of the face mold 42 is provided with the grouting hole 422.
In the above technical solution, the bottom of the bottom mold 41 is provided with the vibrating mechanism 50, the vibrating mechanism 50 includes a plurality of vibrating motors 51 and springs 52, the top of the vibrating motor 51 is provided with the vibrating plate 511, the top of the springs 52 is fixedly connected with the bottom of the bottom mold 41, and the bottom of the springs 52 is fixedly connected with the vibrating plate 511.
When the vibrating motor 51 is started in use, the output shaft on the vibrating motor 51 drives the vibrating plate 511 to vibrate, so that the spring 52 at the top of the vibrating plate 511 elastically deforms, the bottom die 41 vibrates under the elastic action of the spring 52, and then the concrete inside the bottom die 41 and the face die 42 vibrates, so that the concrete is tightly combined, and when the concrete inside the bottom die 41 and the face die 42 is in a semi-solidification state, the vibration action received by the solidified concrete weakens under the elastic action of the spring 52, and the solidified concrete cannot crack.
In the above technical solution, the second sliding connection mechanism 22 further includes a plurality of cylinders 60, wherein a pushing shaft of each cylinder 60 is fixedly connected with the face mold 42, a central axis of the pushing shaft of each cylinder 60 is parallel to a central axis of the sliding rod 222, and each cylinder 60 is used for pushing the face mold 42 to slide along the second sliding connection mechanism 22.
When in use, the cylinder 60 is started, and the push rod of the cylinder 60 pushes the face die 42 to move towards the bottom die 41; when the cylinder 60 is retracted, a push rod on the cylinder 60 pulls the face die 42 to move so that the face die 42 is disengaged from the bottom die 41.
In the above-described embodiment, the bottom surface of the face mold 42 is provided with the anti-skid groove.
As shown in fig. 4, a first embodiment of a method for generating a prefabricated staircase according to a second aspect of the present invention is provided, in this embodiment, a prefabricated staircase generating mold according to any one of claims 7 to 9 is used, and the method includes the following steps:
s10: sliding the bottom die 41 to the grouting area, and starting the air cylinder 60 to push the face die 42 to the top of the bottom die 41;
s20: the face mold 42 and the bottom mold 41 are pressed tightly by using the air cylinder 60, so that the face mold 42 and the bottom mold 41 are tightly attached;
s30: pouring concrete for pouring the prefabricated staircase into a cavity formed by tightly attaching the bottom die 41 and the face die 42 through the grouting openings 422;
s40: starting a vibrating mechanism 50 at the bottom of the bottom die 41, and waiting for the concrete in the cavities of the bottom die 41 and the face die 42 to be molded;
s50: the vibrating mechanism 50 is closed, and the bottom die 41 and the formed concrete are moved out of the grouting area together, and the follow-up hoisting operation is waited.
Specifically, the method comprises the following steps: rotating the screw 212 to enable the sliding plate 31 to drive the bottom die 41 to slide to the grouting area along the first sliding connection mechanism 21; activating the air cylinder 60, so that a push rod of the air cylinder 60 extends out to push the face die 42 to the top of the bottom die 41; the thrust of the holding cylinder 60 keeps the surface die 42 and the bottom die 41 in a pressed state, and the surface die 42 is tightly attached to the bottom die 41; pouring concrete for pouring the prefabricated staircase into a cavity between the bottom die 41 and the face die 42 through the grouting openings 422; starting a vibrating mechanism 50 below the bottom die 41 and waiting for the concrete in the cavities of the bottom die 41 and the face die 42 to be molded; after the concrete is formed, the vibrating mechanism 50 is closed, the cylinder 60 is controlled to retract, the cylinder 60 drives the face die 42 to move, the face die 42 is separated from the bottom die 41, the screw 212 is rotated, and the sliding plate 31 drives the bottom die 41 and the formed concrete to move out of the grouting area together, so that the follow-up hoisting operation is waited.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a prefabricated staircase generates mould, its characterized in that includes base (10), slide rail (20), support frame (30) and template (40), base (10) are the trailer, slide rail (20) set up in the top of base (10), slide rail (20) include first slip coupling mechanism (21) and second slip coupling mechanism (22), first slip coupling mechanism (21) include line rail (211) and screw rod (212), second slip coupling mechanism (22) include two sets of stand (221) and two slide bars (222), slide bar (222) set up in stand (221) top; a sliding plate (31) is arranged at the bottom of the supporting frame (30), and the sliding plate (31) is in sliding connection with the first sliding connection mechanism (21); the template (40) comprises a bottom die (41) and a face die (42), the bottom die (41) is arranged at the top of the supporting frame (30), the face die (42) is arranged above the bottom die (41), the face die (42) is in sliding connection with the second sliding connection mechanism (22), and an anti-skid groove is arranged on the bottom surface of the face die (42); the top of the face die (42) is fixedly connected with a plurality of second sliding blocks (421), and the second sliding blocks (421) are in sliding connection with the sliding rods (222); the second sliding connection mechanism (22) further comprises a plurality of air cylinders (60), a pushing shaft of each air cylinder (60) is fixedly connected with the face mold (42), a central axis of the pushing shaft of each air cylinder (60) is parallel to a central axis of the sliding rod (222), and each air cylinder (60) is used for pushing the face mold (42) to slide along the second sliding connection mechanism (22).
2. A prefabricated staircase generating mould as defined in claim 1, characterized in that the front and rear side walls of the slide plate (31) are respectively provided with a first slide block (311), the first slide blocks (311) being in sliding connection with the wire rail (211); the middle part of slide (31) is provided with the screw hole, the screw hole with screw rod (212) swivelling joint.
3. A prefabricated staircase generating mould as claimed in claim 1, characterized in that the contact surfaces of the bottom mould (41) and the face mould (42) are provided with elastic rubber.
4. A prefabricated staircase generating mould as defined in claim 1, characterized in that the top of the bottom mould (41) is provided with a plurality of thread grooves (411).
5. The prefabricated staircase generating mold according to claim 1, wherein a grouting opening (422) is formed in the top of the face mold (42), a vibrating mechanism (50) is arranged at the bottom of the bottom mold (41), the vibrating mechanism (50) comprises a plurality of vibrating motors (51) and springs (52), vibrating plates (511) are arranged at the tops of the vibrating motors (51), the top ends of the springs (52) are fixedly connected with the bottom of the bottom mold (41), and the bottom ends of the springs (52) are fixedly connected with the vibrating plates (511).
6. A method for producing a prefabricated staircase, characterized in that a prefabricated staircase producing mold according to claim 5 is used, comprising the steps of:
s10: sliding the bottom die (41) to a grouting area, and starting an air cylinder (60) to push the face die (42) to the top of the bottom die (41);
s20: the face mold (42) and the bottom mold (41) are tightly pressed by using an air cylinder (60), so that the face mold (42) and the bottom mold (41) are tightly attached;
s30: pouring concrete for pouring the prefabricated staircase into a cavity formed by tightly attaching a bottom die (41) and a face die (42) through a grouting opening (422);
s40: starting a vibrating mechanism (50) at the bottom of the bottom die (41), and waiting for forming the concrete in the cavities of the bottom die (41) and the face die (42);
s50: closing the vibrating mechanism (50), and moving the bottom die (41) and the formed concrete out of the grouting area together to wait for the subsequent hoisting operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211004770.4A CN115366233B (en) | 2022-08-22 | 2022-08-22 | Prefabricated stair generation mold and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211004770.4A CN115366233B (en) | 2022-08-22 | 2022-08-22 | Prefabricated stair generation mold and method thereof |
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| CN115366233A CN115366233A (en) | 2022-11-22 |
| CN115366233B true CN115366233B (en) | 2024-01-09 |
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| CN202211004770.4A Active CN115366233B (en) | 2022-08-22 | 2022-08-22 | Prefabricated stair generation mold and method thereof |
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| CN213034888U (en) * | 2020-06-24 | 2021-04-23 | 上海弘昊建材有限公司 | Prefabricated mould of pouring of stair convenient to drawing of patterns |
| CN213890481U (en) * | 2020-10-30 | 2021-08-06 | 泉州市建筑产业化有限责任公司 | Stair vertical mold die capable of adjusting step width |
| CN214871427U (en) * | 2021-03-26 | 2021-11-26 | 海南中正品创建筑装配科技有限公司 | Prefabricated building stair mould platform of assembled |
| CN114800845A (en) * | 2021-04-26 | 2022-07-29 | 福建江夏学院 | Cement pumping and casting device and method for civil engineering laboratory |
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| US8262055B2 (en) * | 2006-09-12 | 2012-09-11 | Any Step Technology Limited | Stair forming apparatus and related methods |
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| CN213034888U (en) * | 2020-06-24 | 2021-04-23 | 上海弘昊建材有限公司 | Prefabricated mould of pouring of stair convenient to drawing of patterns |
| CN112060295A (en) * | 2020-08-22 | 2020-12-11 | 安徽鸿腾住工科技有限公司 | Prefabricated plate stair processing usefulness mould with height-adjustable |
| CN213890481U (en) * | 2020-10-30 | 2021-08-06 | 泉州市建筑产业化有限责任公司 | Stair vertical mold die capable of adjusting step width |
| CN214871427U (en) * | 2021-03-26 | 2021-11-26 | 海南中正品创建筑装配科技有限公司 | Prefabricated building stair mould platform of assembled |
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| CN115366233A (en) | 2022-11-22 |
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