CN112476731A - Assembled PC stair mould - Google Patents
Assembled PC stair mould Download PDFInfo
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- CN112476731A CN112476731A CN202011503929.8A CN202011503929A CN112476731A CN 112476731 A CN112476731 A CN 112476731A CN 202011503929 A CN202011503929 A CN 202011503929A CN 112476731 A CN112476731 A CN 112476731A
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- rest platform
- template
- platform
- stepping
- group
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an assembled PC stair mold, which comprises a left rest platform (2), a group of stepping units (1), a right rest platform (3) and side templates (4), wherein the left rest platform (2), the group of stepping units (1), the right rest platform (3) and the side templates (4) are fixed on the top surface of a mold platform (7) through bolts (6); the left rest platform (2), the group of stepping units (1) and the right rest platform (3) are connected into a whole through the fastening assembly (5), and then the top of the left rest platform, the group of stepping units and the right rest platform are connected with the side template (4) through the group of counter-pulling assemblies (8); a cushion plate (9) is arranged between the left rest platform (2), the group of stepping units (1), the right rest platform (3), the side mold plate (4) and the mold table (7). The invention can adjust parameters according to the requirements of different stairs through an assembly mode. The invention has simple structure and higher economic efficiency, can improve the standardized requirement of the die and shorten the production period of the prefabricated part.
Description
Technical Field
The invention relates to an assembled PC stair mold. Belongs to the technical field of building moulds.
Background
The traditional stair construction generally comprises the steps of erecting a template on site, binding reinforcing steel bars, pouring concrete, continuously watering and maintaining for more than ten days to enable the strength of the concrete to reach the designed strength, manually chiseling and roughening the surface of a stair, and then pasting ceramic tiles, stone materials and other decorative materials. The whole process is labor-consuming and laborious, the pollution of sewage, dust and noise is serious, and more garbage is produced. The existing mould for prefabricated staircases is usually designed into a building structure according to the size of a staircase, and then the building structure is disassembled. In the splitting process, designers cannot well plan resources of related industrial chains, and the split staircases are often personalized, so that the prefabricated staircases are various in variety, high in manufacturing difficulty and high in cost, the prefabricated staircases are low in standardization degree, heavy in work of the designers, low in repeated utilization rate of prefabricated staircases, multiple in-site construction problems, long in period and high in cost, and income brought by the prefabrication method can be greatly reduced. Restricting the production of the various stairs. Therefore, the conventional art and the prior art are in need of further improvement.
Disclosure of Invention
The invention aims to provide an assembly type PC stair mold which can adjust parameters in an assembly mode, has a simple structure and high economic efficiency, and aims to improve the requirements on standardization and modulization and shorten the production period of prefabricated parts, thereby overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention discloses an assembled PC stair mold, which comprises a left rest platform, a group of stepping units, a right rest platform and a side mold plate, wherein the left rest platform, the group of stepping units, the right rest platform and the side mold plate are fixed on the top surface of a mold table through bolts; after the left rest platform, the group of stepping units and the right rest platform are connected into a whole through the fastening assembly, the top of the left rest platform, the group of stepping units and the right rest platform are connected with the side template through a group of opposite pulling assemblies in a pulling way; and base plates are arranged among the left rest platform, the group of stepping units, the right rest platform, the side templates and the die table.
In the assembly type PC stair mold, the stepping unit comprises a stepping frame, and the stepping frame is an L-shaped frame formed by welding angle steel; an L-shaped pedal is laid on the surface of the stepping frame, an anti-slip strip is arranged on the step length surface of the L-shaped pedal, and the L-shaped pedal is connected with the stepping frame through a self-tapping screw; the upper end and the lower end of the stepping frame and the L-shaped pedal are respectively provided with a step height adjusting long hole, a step length adjusting long hole and a connecting hole for connecting the adjacent pedals; the connecting hole is connected with the adjacent pedal through a bolt.
In the assembled PC stair mold, the left resting platform comprises a left resting platform frame; one end of the left rest platform framework is connected with a left rest platform end template, and one end of the left rest platform end template, which is close to the side template, is connected with a left rest platform bottom template through bolts; the cross-sectional shape of left rest platform die block board is the L type, and the inner corner department of L type is equipped with fastening component.
In the assembly type PC stair mold, the right rest platform comprises a right rest platform side plate, one end of the right rest platform side plate is hinged with the side mold plate through a hinge, a corner fixing plate is arranged between the side mold plate and the right rest platform side plate, and the corner fixing plate is connected with the side mold plate and the right rest platform side plate through bolts; the right rest platform side plate is connected with the right rest platform template through a right rest platform end template; the right rest platform template is connected with the right rest platform side plate through a split component.
In the assembled PC stair mold, the counter-pull component comprises a counter-pull screw rod, one end of the counter-pull screw rod is rotationally connected with the connecting lug piece, and the middle part of the counter-pull screw rod is in transmission connection with the connecting lug piece welded with the nut; the two connecting lugs are respectively welded with the parts needing to be pulled oppositely; the other end of the opposite-pulling screw rod is fixedly connected with a hand wheel.
In the assembly type PC stair mold, the mold table comprises a channel steel base, and a steel plate is laid on the top surface of the channel steel base; the top surface of the steel plate is tapped with a screw hole for bolt fixing.
Due to the adoption of the technical scheme, compared with the prior art, the stair has the advantages that the parameters can be adjusted according to the requirements of different stairs in an assembling mode. The invention has simple structure and higher economic efficiency, can improve the standardized requirement of the die and shorten the production period of the prefabricated part.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the back side of the present invention;
FIG. 3 is a schematic of the three-dimensional structure of FIG. 1;
FIG. 4 is a partial enlarged view of B in FIG. 3;
FIG. 5 is an enlarged view of a portion D of FIG. 3;
FIG. 6 is an enlarged view of a portion of FIG. 2;
fig. 7 is a partially enlarged view of C in fig. 3.
The labels in the figures are: 1-step unit, 1.1-step frame, 1.2-L-shaped pedal, 1.3-antislip strip, 1.4-step height adjusting slot hole, 1.5-step length adjusting slot hole, 1.6-connecting hole, 2-left resting platform, 2.1-left resting platform frame, 2.2-left resting platform end template, 2.3-left resting platform bottom template, 3-right resting platform, 3.1-right resting platform side plate, 3.2-hinge, 3.3-corner fixing plate, 3.4-right resting platform end template, 3.5-right resting platform template, 4-side template, 5-fastening component, 6-bolt, 7-template, 7.1-channel steel base, 7.2-steel plate, 8-split component, 8.1-split screw, 8.2-connecting lug, 8.3-nut, 7-step height adjusting slot hole, 1.5-right resting platform side plate, 3-left resting platform side plate, 3-right resting platform side plate, 7.1-, 8.4-hand wheel, 9-backing plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. The directions indicated in the following description are based on the left and right of the drawing.
The invention discloses an assembled PC stair mold, which comprises a left rest platform 2, a group of stepping units 1, a right rest platform 3 and side templates 4, wherein the left rest platform 2, the group of stepping units 1, the right rest platform 3 and the side templates 4 are fixed on the top surface of a mold table 7 through bolts 6; after the left rest platform 2, the group of stepping units 1 and the right rest platform 3 are connected into a whole through the fastening assembly 5, the top of the left rest platform, the group of stepping units 1 and the group of right rest platform 3 are connected with the side template 4 through the group of counter-pulling assemblies 8 in a pulling way; a cushion plate 9 is arranged between the left rest platform 2, the group of stepping units 1, the right rest platform 3, the side mold plate 4 and the mold table 7.
As shown in fig. 4, the stepping unit 1 includes a stepping frame 1.1, and the stepping frame 1.1 is an L-shaped frame welded by angle steel; an L-shaped pedal 1.2 is laid on the surface of the stepping frame 1.1, an anti-slip strip 1.3 is arranged on the step surface of the L-shaped pedal 1.2, and the L-shaped pedal 1.2 is connected with the stepping frame 1.1 through a self-tapping screw; the upper end and the lower end of the stepping frame 1.1 and the upper end and the lower end of the L-shaped pedal 1.2 are respectively provided with a step height adjusting long hole 1.4, a step length adjusting long hole 1.5 and a connecting hole 1.6 for connecting the adjacent pedal 1.2; the connecting hole 1.6 is connected with the adjacent pedal 1.2 through a bolt 6.
As shown in fig. 7, the left resting platform 2 comprises a left resting platform frame 2.1; one end of a left rest platform frame 2.1 is connected with a left rest platform end template 2.2, and one end of the left rest platform end template 2.2 close to a side template 4 is connected with a left rest platform bottom template 2.3 through a bolt 6; the cross-sectional shape of left rest platform bottom form 2.3 is the L type, and the internal corner department of L type is equipped with fastening component 5.
As shown in fig. 4, the right resting platform 3 comprises a right resting platform side plate 3.1, one end of the right resting platform side plate 3.1 is hinged with a side template 4 through a hinge 3.2, a corner fixing plate 3.3 is arranged between the side template 4 and the right resting platform side plate 3.1, and the corner fixing plate 3.3 is connected with the side template 4 and the right resting platform side plate 3.1 through bolts 6; the right rest platform side plate 3.1 is connected with the right rest platform template 3.5 through a right rest platform end template 3.4; the right rest platform template 3.5 is connected with the right rest platform side plate 3.1 through a split component 8.
As shown in fig. 6, the counter-pull assembly 8 comprises a counter-pull screw 8.1, one end of the counter-pull screw 8.1 is rotatably connected with the connecting lug 8.2, and the middle part of the counter-pull screw 8.1 is in transmission connection with the connecting lug 8.2 welded with the nut 8.3; the two connecting lugs 8.2 are respectively welded with the parts needing to be pulled oppositely; the other end of the opposite pull screw rod 8.1 is fixedly connected with a hand wheel 8.4.
The die table 7 comprises a channel steel base 7.1, and a steel plate 7.2 is laid on the top surface of the channel steel base 7.1; the top surface of the steel plate 7.2 is tapped with a screw hole for bolt fixing.
Examples
In specific implementation, as shown in fig. 1 to 7, the die table 7 is formed by welding channel steel to form a channel steel base 7.1 as a main support of the die, a steel plate 7.2 is laid on the top surface of the channel steel base 7.1 to serve as an operation plane, and a screw hole is tapped on the top surface of the steel plate 7.2 to assist installation. The side die 4 is connected to a die table 7 through a bolt 6 and is fixed by a magnetic suction box. One end of a right rest platform side plate 3.1 is hinged with a side mold 4 through a hinge 3.2, a right rest platform end template 3.4 is connected with the right rest platform side plate 3.1 and a right rest platform template 3.5, and the connection mode adopts a fastening assembly 5 for connection; the fastening assembly 5 comprises a connecting bolt and a fastening nut, the connecting bolt is welded on the right rest platform side plate 3.1 and the right rest platform template 3.5, and the connecting bolt penetrates through a hole welded on the right rest platform end template 3.4 and is locked by the fastening nut. The right rest platform template 3.5 is connected with the step frame 1.1, and the L-shaped pedal 1.2 extends out of one end of the pedal frame 1.1 and is locked and fixed by the fastening component 5 after being attached to the step height surface of the right rest platform template 3.5. And filling and leveling the long hole through which the connecting bolt passes by using filler. The surface of the L-shaped pedal 1.2 is adhered with the anti-slip strip 1.3, and the anti-slip strip 1.3 adopts a magnet strip. The stepping unit 1 is connected and fixed with a bolt welded on another stepping unit 1 through a nut through a step height adjusting long hole 1.4 and a step length adjusting long hole 1.5 on a stepping frame 1.1. One end of a left rest platform end template 2.2 of the left rest platform 2 is connected with the left rest platform frame 2.1 through bolts and nuts. The other end of the left rest platform end template 2.2 is screwed and fixed through a nut by a bolt 6 welded on the left rest platform bottom template 2.3. And a locking and limiting device is arranged between the corner of the left rest platform end template 2.1 and the left rest platform bottom template 2.3 and the side mold 4. A backing plate 9 is arranged between the whole die and the die table 4, and the backing plate 9 is fixedly connected with the die table 4 through bolts and fixed by a magnetic suction box.
The invention can adjust parameters according to the requirements of different stairs through an assembly mode. The invention has simple structure and higher economic efficiency, can improve the standardized requirement of the die and shorten the production period of the prefabricated part.
Claims (6)
1. The utility model provides an assembled PC stair mould which characterized in that: comprises a left rest platform (2) fixed on the top surface of a mould table (7) through bolts (6), a group of stepping units (1), a right rest platform (3) and a side template (4); the left rest platform (2), the group of stepping units (1) and the right rest platform (3) are connected into a whole through the fastening assembly (5), and then the top of the left rest platform, the group of stepping units and the right rest platform are connected with the side template (4) through the group of counter-pulling assemblies (8); a cushion plate (9) is arranged between the left rest platform (2), the group of stepping units (1), the right rest platform (3), the side mold plate (4) and the mold table (7).
2. The fabricated PC stair mold of claim 1, wherein: the stepping unit (1) comprises a stepping frame (1.1), and the stepping frame (1.1) is an L-shaped frame formed by welding angle steel; an L-shaped pedal (1.2) is laid on the surface of the stepping frame (1.1), an anti-slip strip (1.3) is arranged on the step length surface of the L-shaped pedal (1.2), and the L-shaped pedal (1.2) is connected with the stepping frame (1.1) through a self-tapping screw; the upper end and the lower end of the stepping frame (1.1) and the upper end and the lower end of the L-shaped pedal (1.2) are respectively provided with a step height adjusting long hole (1.4), a step length adjusting long hole (1.5) and a connecting hole (1.6) for connecting the adjacent pedal (1.2); the connecting hole (1.6) is connected with the adjacent pedal (1.2) through a bolt (6).
3. The fabricated PC stair mold of claim 1, wherein: the left resting platform (2) comprises a left resting platform frame (2.1); one end of the left rest platform frame (2.1) is connected with a left rest platform end template (2.2), and one end of the left rest platform end template (2.2) close to the side template (4) is connected with a left rest platform bottom template (2.3) through a bolt (6); the cross section of the left resting platform bottom template (2.3) is L-shaped, and a fastening component (5) is arranged at the inner corner of the L-shaped.
4. The fabricated PC stair mold of claim 1, wherein: the right rest platform (3) comprises a right rest platform side plate (3.1), one end of the right rest platform side plate (3.1) is hinged with the side template (4) through a hinge (3.2), a corner fixing plate (3.3) is arranged between the side template (4) and the right rest platform side plate (3.1), and the corner fixing plate (3.3) is connected with the side template (4) and the right rest platform side plate (3.1) through bolts (6); the right rest platform side plate (3.1) is connected with the right rest platform template (3.5) through a right rest platform end template (3.4); the right rest platform template (3.5) is connected with the right rest platform side plate (3.1) through a split component (8).
5. The fabricated PC stair mold of claim 1, wherein: the split component (8) comprises a split screw (8.1), one end of the split screw (8.1) is rotatably connected with the connecting lug (8.2), and the middle part of the split screw (8.1) is in transmission connection with the connecting lug (8.2) welded with the nut (8.3); the two connecting lugs (8.2) are respectively welded with the parts needing to be pulled oppositely; the other end of the split screw (8.1) is fixedly connected with a hand wheel (8.4).
6. The fabricated PC stair mold of claim 1, wherein: the die table (7) comprises a channel steel base (7.1), and a steel plate (7.2) is laid on the top surface of the channel steel base (7.1); the top surface of the steel plate (7.2) is tapped with a screw hole for bolt fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503929.8A CN112476731A (en) | 2020-12-18 | 2020-12-18 | Assembled PC stair mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503929.8A CN112476731A (en) | 2020-12-18 | 2020-12-18 | Assembled PC stair mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112476731A true CN112476731A (en) | 2021-03-12 |
Family
ID=74914276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011503929.8A Pending CN112476731A (en) | 2020-12-18 | 2020-12-18 | Assembled PC stair mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112476731A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654566A (en) * | 2022-02-28 | 2022-06-24 | 山西轻循科技有限公司 | Magnetic-type horizontal prefabricated stair mold and production method of prefabricated stair |
-
2020
- 2020-12-18 CN CN202011503929.8A patent/CN112476731A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654566A (en) * | 2022-02-28 | 2022-06-24 | 山西轻循科技有限公司 | Magnetic-type horizontal prefabricated stair mold and production method of prefabricated stair |
| CN114654566B (en) * | 2022-02-28 | 2024-04-19 | 山西轻循科技有限公司 | Magnetic attraction type horizontal prefabricated stair mold and prefabricated stair production method |
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Address after: 550025 plot 31 in Yanlou Town Industrial Park, Huaxi District, Guiyang City, Guizhou Province Applicant after: China Construction Technology Guizhou Co.,Ltd. Address before: 550025 No.31 subway in the industrial park of Yanlou Town, Huaxi District, Guiyang City, Guizhou Province Applicant before: China Construction Technology Guizhou Co.,Ltd. |