Unlock instant, AI-driven research and patent intelligence for your innovation.

Modular size-adjustable prefabricated stair mold

A technology for size adjustment and stair mould, applied in the direction of molds, manufacturing tools, mold fixtures, etc., can solve the problems of waste of resources, low mold turnover rate and reuse rate, high amortization cost, etc.

Pending Publication Date: 2021-05-18
CHINA CONSTR FOURTH ENG DIV
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the completion of the production of the project stairs, the stair molds are difficult to use in the next project due to the fixed specifications and sizes. Only a few can be modified and continued to be used, resulting in low mold turnover and reuse rates and high amortization costs. , and waste of resources

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Modular size-adjustable prefabricated stair mold
  • Modular size-adjustable prefabricated stair mold
  • Modular size-adjustable prefabricated stair mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] For specific implementation, follow the steps below for construction

[0029] Step 1. Lay out the wires on the base platform 1 according to the dimensions of the stairs to be prefabricated;

[0030] Step 2. Fix the ladder back main template 2 on the top surface of the base platform 1 through screws 15 and nuts 16 according to the setting out;

[0031] Step 3. Fix the ladder back adjustment template 5 on the top surface of the base platform 1 through screws 15 and nuts 16 according to the setting out; and connect with the ladder back main template 2;

[0032] Step 4. Fix a group of step modules 8 on the top surface of the base platform 1 through screws 15 and nuts 16 according to the setting out; and connect each step module 8 as a whole through screws 15 and nuts 16;

[0033] Step 5. Fix the upper platform formwork 4 and the lower platform formwork 7 on the top surface of the base platform 1 through screws 15 and nuts 16 according to the setting-out; The two ends of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a modular size-adjustable prefabricated stair mold which comprises a base platform (1). The top surface of the base platform is fixedly connected with a stair back main mold plate (2), the stair back main mold plate is connected with an upper end mold plate (3), and the upper end mold plate is connected with an upper platform mold plate (4). The stair back main mold plate is connected with a stair back adjusting mold plate (5), the stair back adjusting mold plate is connected with a lower end mold plate (6), and the lower end mold plate is connected with a lower platform mold plate (7). The upper platform mold plate and the lower platform mold plate are connected through a group of stair step mold plates (8) to form an end-to-end stair-shaped closed pouring cavity (9). The top of the upper platform mold plate is connected with the top of the stair back main mold plate through a long screw rod (10). The top of the lower platform mold plate is connected with the top of the stair back adjusting mold plate through a long screw rod. Most of the mold plates can be repeatedly used. When the size of prefabricated stairs is changed, assembly of the whole mold can be achieved only by customizing a very few mold plates. The use cost of the mold is reduced.

Description

technical field [0001] The invention relates to a modular size-adjustable prefabricated staircase mold, which belongs to the technical field of fabrication of assembled building molds. Background technique [0002] There are two types of molds for prefabricated stairs in the prior art: horizontal staircase molds and vertical staircase molds. No matter which type of mold it is, in general production, it is basically designed and processed separately according to the specifications or types of stairs in the project. Mold, and the mold can only produce this type of size. After the completion of the production of the project stairs, the stair molds are difficult to use in the next project due to the fixed specifications and sizes. Only a few can be modified and continued to be used, resulting in low mold turnover and reuse rates and high amortization costs. , and waste of resources. Therefore there are still deficiencies in the prior art and need to be further improved. Cont...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B28B7/22B28B7/02B28B7/00
CPCB28B7/225B28B7/02B28B7/0002B28B7/0014
Inventor 欧阳浩孙清臣蒋小东胡俊沈雅雯李敏仪
Owner CHINA CONSTR FOURTH ENG DIV