CN113263601A - Prefabricated staircase mould and prefabricated staircase - Google Patents
Prefabricated staircase mould and prefabricated staircase Download PDFInfo
- Publication number
- CN113263601A CN113263601A CN202110637136.3A CN202110637136A CN113263601A CN 113263601 A CN113263601 A CN 113263601A CN 202110637136 A CN202110637136 A CN 202110637136A CN 113263601 A CN113263601 A CN 113263601A
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- movable mould
- prefabricated staircase
- mould platform
- side form
- movable
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- 238000009415 formwork Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model belongs to the technical field of building engineering's technique and specifically relates to a prefabricated stair mould is related to, including a plurality of movable mould platforms, fixed side form and the end plate of bolted connection in the movable mould platform both sides that set up in the movable mould platform both sides, side form and end plate are located the different sides of movable mould platform, side form and end plate enclose into the die cavity that is used for pouring stair, be provided with the locking Assembly who is used for with adjacent movable mould platform fixed connection on the movable mould platform, be provided with the holder that is used for with adjacent side form fixed connection on the side form. The locking assembly comprises a fastening screw rod rotatably arranged at one end of the movable mould platform and a threaded pipe fixedly arranged at the other end of the movable mould platform, and when the adjacent movable mould platforms are spliced together, the fastening screw rod can be in threaded connection with the threaded pipe. This application has reduction manufacturing cost, and the convenience carries out the effect of processing to unidimensional prefabricated staircase.
Description
Technical Field
The application relates to the technical field of building engineering, especially, relate to a prefabricated staircase mould and prefabricated staircase.
Background
The stairs are members for vertical traffic between floors in a building and are used for traffic connection between floors and when the height difference is large. At present, the reinforced concrete stairs are most commonly applied, the construction method of the reinforced concrete stairs comprises a field pouring method and a prefabricating and assembling method, the field pouring stair has better rigidity, but the template has high consumption and longer construction period, grooves are manually cut on the surface of the stairs to be roughened, the labor and the effort are wasted, and the phenomena of sewage, dust and noise are serious. The prefabricated staircase is prefabricated and formed in advance in a factory, is directly installed after arriving at a construction site, does not need to support a template and water for maintenance, saves water resources and maintenance time, and is beneficial to shortening the construction period.
In a building industrialization system in the current market, most of the used prefabricated staircases are produced by pouring a traditional fixed stair mold. And every time a stair is produced, a fixed stair mold is matched with each other, the specification of the stair is diversified in the actual construction process, which means that the stair mold is diversified, and under the condition, a plurality of stair molds are put into the stair manufacture, so that the cost for producing the prefabricated stair is increased.
Disclosure of Invention
In order to reduce manufacturing cost, this application provides a prefabricated stair mould and prefabricated stair.
First aspect, the application provides a prefabricated stair mould adopts following technical scheme:
the utility model provides a prefabricated stair mould, includes a plurality of movable mould platforms, fixes side form board and the end mould board of bolted connection in the movable mould platform both sides that set up in the movable mould platform both sides, side form board and end mould board are located the different sides of movable mould platform, side form board and end mould board enclose into the die cavity that is used for pouring stair, be provided with on the movable mould platform and be used for with adjacent movable mould platform fixed connection's locking Assembly, be provided with on the side form board and be used for with adjacent side form board fixed connection's holder.
Through adopting above-mentioned technical scheme, when production prefabricated staircase, the staff can adjust the use quantity of movable mould platform according to the length dimension of required prefabricated staircase. The length of the mold cavity can be increased by increasing the number of the movable mold tables, so that the poured prefabricated staircase is longer; the number of the movable mould tables is reduced, so that the length of the mould cavity can be reduced, and the poured prefabricated staircase is shorter. The prefabricated stairs with various sizes are processed by increasing or decreasing the number of the movable mould tables, so that the investment on the mould is reduced, and the production cost is reduced. When using, fix the movable mould platform through locking Assembly, fix the offside template through the holder, promoted and pour the effect.
Optionally, the movable mould is characterized by further comprising a base, wherein a positioning groove is formed in the base, a positioning block is fixedly arranged on the movable mould table, and the positioning block is connected with the positioning groove in a sliding mode.
Through adopting above-mentioned technical scheme, the constant head tank on the base has played the effect of direction and location to the locating piece on the movable mould platform for when the locating piece slides and sets up in the constant head tank, can align each other between the movable mould platform, thereby made things convenient for the staff to splice between the movable mould platform, reduced the installation operation degree of difficulty. Meanwhile, the positioning grooves have the limiting function, so that when workers splice the movable mould tables, the movable mould tables are not prone to dislocation.
Optionally, one end of the positioning groove is an open end, and the other end of the positioning groove is a closed end.
Through adopting above-mentioned technical scheme, the locating piece can follow the open end of constant head tank and slide in, when supporting the blind end at the constant head tank, can play spacing effect to the locating piece for the locating piece is difficult to break away from in the constant head tank.
Optionally, the positioning block is rotatably provided with a roller.
Through adopting above-mentioned technical scheme, the gyro wheel can make the movable mould platform more laborsaving smooth and easy more when removing on the base, has reduced staff's intensity of labour.
Optionally, the locking assembly comprises a fastening screw rotatably arranged at one end of the movable mold table and a threaded pipe fixedly arranged at the other end of the movable mold table, and when the adjacent movable mold tables are spliced together, the fastening screw can be in threaded connection with the threaded pipe.
Through adopting above-mentioned technical scheme, when splicing together adjacent movable mould platform alignment, fastening screw can stretch into in the screwed pipe to with screwed pipe threaded connection. The threaded pipe can be driven to move by rotating the fastening screw rod, so that the adjacent movable die tables are gradually close to and tightly abutted together, and the fixation of the adjacent movable die tables is realized. The fastening screw rod and the threaded pipe are conveniently and quickly mounted and dismounted, the connection is stable, and the use by workers is facilitated.
Optionally, a worm wheel is fixedly arranged on the fastening screw, a worm is rotatably arranged on the movable die table, and the worm is meshed with the worm wheel.
Through adopting above-mentioned technical scheme, can drive the worm wheel through rotating the worm and rotate, the worm wheel can drive fastening screw and rotate for fastening screw and screwed pipe threaded connection are in the same place. The characteristic of worm gear auto-lock can make can not take place to become flexible between fastening screw and the screwed pipe and break away from, only when the rotatory worm of staff, just can separate fastening screw and screwed pipe.
Optionally, both ends integrated into one piece of side form board is provided with the turn-ups, the holder includes first connecting portion and integrated into one piece sets up the second connecting portion in first connecting portion both sides, two form between the second connecting portion and be used for holding two turn-ups's centre gripping space.
Through adopting above-mentioned technical scheme, turn-ups set up the area of contact that has increased between the adjacent side form board for connect between the side form board inseparabler. When the clamping piece is arranged on the flanging, the two flanging can be compressed together, so that the side templates are fixed, and the side templates are connected more closely.
Optionally, a clamping groove is formed in the turned edge, a clamping block is fixedly arranged on the second connecting portion, and when the clamping piece fixes the adjacent side formwork, the clamping block can be inserted into the clamping groove.
Through adopting above-mentioned technical scheme, when installing the holder on the turn-ups, the fixture block can be pegged graft in the draw-in groove for the holder is difficult to break away from the turn-ups, has promoted the fastness of holder on the turn-ups greatly. Meanwhile, the clamping piece has a better fixing effect on the flanging, and the adjacent side templates can be tightly pressed together, so that the dislocation is not easy to occur.
Optionally, two guide portions are integrally formed on the second connecting portion, and the two guide portions are bent towards a direction away from each other.
Through adopting above-mentioned technical scheme, the setting up of guide part has made things convenient for the staff to install the holder on the turn-ups, has reduced the installation degree of difficulty, has promoted the convenience of operation.
In a second aspect, the present application provides a prefabricated staircase adopts following technical scheme:
a prefabricated staircase is manufactured by processing the prefabricated staircase mould.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when producing prefabricated staircase, the staff can adjust the use quantity of movable mould platform according to the length dimension of required prefabricated staircase. The length of the mold cavity can be increased by increasing the number of the movable mold tables, so that the poured prefabricated staircase is longer; the number of the movable mould tables is reduced, so that the length of the mould cavity can be reduced, and the poured prefabricated staircase is shorter. The prefabricated stairs with various sizes are processed by increasing or decreasing the number of the movable mould tables, so that the investment on the mould is reduced, and the production cost is reduced. When using, fix the movable mould platform through locking Assembly, fix the offside template through the holder, promoted and pour the effect.
2. When the adjacent movable die platforms are spliced together in an aligned mode, the fastening screw can extend into the threaded pipe and is in threaded connection with the threaded pipe. The threaded pipe can be driven to move by rotating the fastening screw rod, so that the adjacent movable die tables are gradually close to and tightly abutted together, and the fixation of the adjacent movable die tables is realized. The fastening screw rod and the threaded pipe are conveniently and quickly mounted and dismounted, the connection is stable, and the use by workers is facilitated.
3. The contact area between the adjacent side templates is increased due to the arrangement of the flanging, so that the side templates are connected more tightly. When the clamping piece is arranged on the flanging, the two flanging can be compressed together, so that the side templates are fixed, and the side templates are connected more closely.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic diagram for illustrating a connection structure between adjacent movable mold tables according to an embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a movable mould table; 11. positioning blocks; 111. a roller; 2. a sideform; 21. flanging; 211. a card slot; 3. an end template; 4. a base; 41. positioning a groove; 51. fastening a screw rod; 52. a threaded pipe; 53. a worm gear; 54. a worm; 541. a turntable; 61. a first connection portion; 62. a second connecting portion; 621. a clamping block; 63. a guide portion.
Detailed Description
The technical solutions in the present application will be described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses prefabricated staircase mould. Referring to fig. 1 and 2, a prefabricated staircase mold includes a plurality of movable mold tables 1, side mold plates 2 fixedly disposed at both sides of the movable mold tables 1, end mold plates 3 bolted to both sides of the movable mold tables 1, and a base 4 slidably connected to the movable mold tables 1. Wherein the side die plates 2 and the end die plates 3 are arranged on different sides of the movable die table 1. When pouring the stairs, the staff can increase and decrease the number of the movable mould platforms 1 according to the length of the stairs to meet the prefabrication requirements of the stairs with different sizes. When adjacent movable mould tables 1 are aligned and spliced together, the adjacent side mould plates 2 can be abutted together and are in a coplanar state. The end formwork 3 is connected through the bolts, convenience in mounting and dismounting of the end formwork 3 is improved, and connection tightness between the end formwork 3 and the movable mould platform 1 is improved. After the movable mould platforms 1 are aligned and spliced together, the end formworks 3 are fixed on the movable mould platforms 1 through bolts, so that the movable mould platforms 1, the side formworks 2 and the end formworks 3 enclose a mould cavity for pouring the prefabricated staircase.
Be provided with on movable mould platform 1 and be used for with adjacent movable mould platform 1 fixed connection's locking Assembly for connect more firmly between the adjacent movable mould platform 1 and inseparable, difficult emergence is loose, the difficult condition that leaks out of concrete that takes place when pouring, the effect of pouring when having promoted precast stair pour greatly. Be provided with on side form 2 and be used for with adjacent side form 2 fixed connection's holder for when adjacent movable mould platform 1 splices together, adjacent side form 2 fixed connection has promoted the compactness and the fastness of connecting.
Referring to fig. 1 and 2, in order to facilitate alignment and splicing of the plurality of movable mold tables 1, a positioning groove 41 is formed on the base 4, and a positioning block 11 matched with the positioning groove 41 is fixedly arranged at the bottom end of the movable mold table 1, so that the positioning block 11 can be slidably connected in the positioning groove 41. When the movable mould tables 1 are spliced, the plurality of movable mould tables 1 are sequentially arranged on the base 4 in a sliding manner, and the positioning blocks 11 on the plurality of movable mould tables 1 are all positioned in the positioning grooves 41, so that the plurality of movable mould tables 1 are in a mutually aligned state. Meanwhile, the positioning groove 41 also plays a limiting role in the movable mould table 1, so that adjacent movable mould tables 1 are not easy to misplace. At this time, the adjacent movable die tables 1 are fixed by using the locking assembly, so that the adjacent movable die tables 1 can be connected more tightly, and a gap is not easy to generate.
One end of the positioning groove 41 is set to be an open end, and the other end of the positioning groove 41 is set to be a closed end. The positioning block 11 slides in from the opening end of the positioning groove 41 and then abuts against the closed end of the positioning groove 41, so that the positioning block 11 can be limited, and the movable die table 1 is not easy to slip from the base 4.
Referring to fig. 2, in order to facilitate the worker to move the movable mold table 1, a roller 111 is rotatably disposed on the positioning block 11. When connecting locating piece 11 sliding connection in constant head tank 41, gyro wheel 111 supports the tank bottom at constant head tank 41 for become rolling friction by sliding friction between locating piece 11 and the constant head tank 41, reduced the wearing and tearing to locating piece 11 greatly, also make the staff more laborsaving when removing movable mould platform 1.
Referring to fig. 3, the locking assembly includes two fastening screws 51 rotatably disposed at one end of the movable mold table 1 and two threaded pipes 52 fixedly disposed at the other end of the movable mold table 1. Wherein, two fastening screws 51 are symmetrically arranged on two sides of the movable mould table 1, and two threaded pipes 52 are symmetrically arranged on two sides of the movable mould table 1. The tightening screw 51 and the threaded tube 52 are matched. When the adjacent movable die tables 1 are aligned and spliced together, the fastening screw 51 on one movable die table 1 can be screwed into the threaded pipe 52 on the other movable die table 1. By rotating the fastening screw 51, the two movable die tables 1 can be driven to move towards the direction of mutual approaching, so that the two movable die tables 1 are abutted together.
Referring to fig. 3, a worm wheel 53 is fixedly provided on the fastening screw 51 so that the fastening screw 51 and the threaded pipe 52 are not easily loosened. A worm 54 is rotatably provided on the movable die table 1, and the worm 54 is held in a meshed state with the worm wheel 53. The end, deviating from the movable mould table 1, of the worm 54 is fixedly provided with the rotary disc 541, so that the operation comfort is improved, and the worm 54 is convenient for workers to rotate.
The auto-lock can take place during worm wheel 53 and the meshing of worm 54 for the staff can drive worm wheel 53 through worm 54 and rotate, can't drive worm 54 through worm wheel 53 and rotate, thereby when making fastening screw 51 threaded connection in screwed pipe 52, fastening screw 51 can't drive worm wheel 53 and rotate, thereby has promoted the steadiness of fastening screw 51 in screwed pipe 52 greatly. When the prefabricated staircase is poured on the movable mould platform 1, the fastening screw 51 and the threaded pipe 52 are not easy to loosen due to external disturbance, and the connection firmness between the adjacent movable mould platforms 1 is greatly improved.
Referring to fig. 2, flanges 21 are integrally formed at both ends of the sideform 2, and a plane where the flanges 21 are located is perpendicular to a plane where the sideform 2 is located. When the adjacent movable mould tables 1 are spliced together, the flanging 21 on the adjacent side mould plates 2 can be abutted together, so that the contact area between the adjacent side mould plates 2 is increased.
Referring to fig. 2, the clamping member includes a first connecting portion 61 and a second connecting portion 62 integrally formed on two sides of the first connecting portion 61. A clamping space for clamping and fixing the two flanges 21 is formed between the two second connecting parts 62, and the distance between the two second connecting parts 62 is smaller than the thickness of the two flanges 21. When the turned-over edges 21 on the adjacent side formworks 2 are abutted together, the clamping piece is clamped on the two turned-over edges 21, so that the two turned-over edges 21 are pressed together by the two second connecting parts 62, the two turned-over edges 21 are prevented from being separated, and the firmness of connection between the adjacent side formworks 2 is improved.
Further, referring to fig. 2, in order to improve the firmness of the clamping member on the flange 21, a locking groove 211 is formed on the flange 21 along the length direction of the flange 21. A latch 621 matching with the latch groove 211 is fixedly disposed at a side where the two second connecting portions 62 are close to each other. When clamping the holder on two turn-ups 21, two fixture blocks 621 can peg graft respectively in the draw-in groove 211 on two turn-ups 21, have played spacing effect to the holder for the holder is difficult to break away from turn-ups 21.
Referring to fig. 2, in order to facilitate the installation of the clamping member, a guide portion 63 is integrally formed on each of the two second connecting portions 62. The two guide portions 63 are bent away from each other, thereby enlarging the size of the opening between the two second connecting portions 62. When the clamping piece is installed, the guide part 63 can guide the flanging 21, so that the two flanging 21 can extend into the space between the two second connecting parts 62 more easily, and the installation difficulty of the clamping piece is reduced.
The implementation principle of the embodiment of the application is as follows: and determining the number of the required movable mould tables 1 according to the length size of the required prefabricated staircase. A plurality of movable mould tables 1 are arranged on a base 4 in a sliding mode in sequence, so that the movable mould tables 1 are aligned with each other. By rotating the turntable 541, the worm 54 is driven to rotate, the worm 54 drives the worm wheel 53 to rotate, the worm wheel 53 drives the fastening screw 51 to rotate, and the fastening screw 51 drives the threaded pipe 52 to move, so that the adjacent movable mold tables 1 are tightly abutted together. The clamping piece is inserted into the adjacent flanges 21, so that the clamping block 621 is inserted into the clamping groove 211, and the two flanges 21 are pressed together by the clamping piece. And fixing the end formworks 3 on the movable mould platform 1 by using bolts, so that the movable mould platform 1, the side formworks 2 and the end formworks 3 enclose a mould cavity for pouring the stairs.
And pouring concrete into the mold cavity, placing the bound reinforcement cage in the mold cavity, and continuously pouring the concrete until the whole mold cavity is filled with the concrete.
The embodiment of the application also discloses a prefabricated staircase which is manufactured by processing the prefabricated staircase mould.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a prefabricated staircase mould which characterized in that: including a plurality of movable mould platform (1), fixed side form board (2) and the end form board (3) of bolted connection in movable mould platform (1) both sides that set up in movable mould platform (1) both sides, side form board (2) and end form board (3) are located the different sides of movable mould platform (1), side form board (2) and end form board (3) enclose into the die cavity that is used for pouring stair, be provided with on movable mould platform (1) and be used for with adjacent movable mould platform (1) fixed connection's locking Assembly, be provided with on side form board (2) and be used for with adjacent side form board (2) fixed connection's holder.
2. The prefabricated staircase mold of claim 1, wherein: still include base (4), constant head tank (41) have been seted up on base (4), fixed locating piece (11) that are provided with on movable mould platform (1), locating piece (11) and constant head tank (41) sliding connection.
3. The prefabricated staircase mold of claim 2, wherein: one end of the positioning groove (41) is an open end, and the other end of the positioning groove is a closed end.
4. The prefabricated staircase mold of claim 2, wherein: and the positioning block (11) is rotatably provided with a roller (111).
5. The prefabricated staircase mold of claim 1, wherein: the locking assembly comprises a fastening screw rod (51) rotatably arranged at one end of the movable mould table (1) and a threaded pipe (52) fixedly arranged at the other end of the movable mould table (1), and when the adjacent movable mould tables (1) are spliced together, the fastening screw rod (51) can be in threaded connection with the threaded pipe (52).
6. The prefabricated staircase mold of claim 5, wherein: a worm wheel (53) is fixedly arranged on the fastening screw rod (51), a worm (54) is rotatably arranged on the movable die table (1), and the worm (54) is meshed with the worm wheel (53).
7. The prefabricated staircase mold of claim 1, wherein: both ends integrated into one piece of side form board (2) is provided with turn-ups (21), the holder includes first connecting portion (61) and integrated into one piece sets up second connecting portion (62) in first connecting portion (61) both sides, two form the centre gripping space that is used for holding two turn-ups (21) between second connecting portion (62).
8. The prefabricated staircase mold of claim 7, wherein: the clamping groove (211) is formed in the flanging (21), the clamping block (621) is fixedly arranged on the second connecting portion (62), and when the clamping piece fixes the adjacent side formwork (2), the clamping block (621) can be inserted into the clamping groove (211).
9. The prefabricated staircase mold of claim 7, wherein: the two second connecting portions (62) are provided with guide portions (63) in an integrated mode, and the two guide portions (63) are bent towards the direction away from each other.
10. A prefabricated staircase, its characterized in that: is processed and manufactured by the prefabricated staircase mould of any one of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110637136.3A CN113263601A (en) | 2021-06-08 | 2021-06-08 | Prefabricated staircase mould and prefabricated staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110637136.3A CN113263601A (en) | 2021-06-08 | 2021-06-08 | Prefabricated staircase mould and prefabricated staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113263601A true CN113263601A (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110637136.3A Pending CN113263601A (en) | 2021-06-08 | 2021-06-08 | Prefabricated staircase mould and prefabricated staircase |
Country Status (1)
| Country | Link |
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| CN (1) | CN113263601A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113752366A (en) * | 2021-09-15 | 2021-12-07 | 宿迁和天下建材科技有限公司 | Prefabricated staircase mold and prefabricated staircase production method |
| CN114131739A (en) * | 2021-12-20 | 2022-03-04 | 江苏蓝海住宅工业有限公司 | Precast concrete composite slab pouring mold, pouring equipment and pouring method thereof |
| CN114800796A (en) * | 2022-05-11 | 2022-07-29 | 辽宁工程技术大学 | Concrete prefabricated mold based on worm and gear principle and demolding method |
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| CN207495939U (en) * | 2017-12-04 | 2018-06-15 | 东莞市嘉盛模胚有限公司 | A kind of mold base structure of fast changeable mold core |
| CN207700694U (en) * | 2017-12-23 | 2018-08-07 | 惠州正高金属制品有限公司 | A kind of support combinations pouring balcony |
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