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

A mold for prefabricated hollow panels

A hollow plate and mold technology, used in molds, ceramic forming mandrels, ceramic forming cores, etc., can solve the problems of high mold cost, large space occupation, and no size replaceability of templates, saving material costs and reducing space. The effect of occupation, disassembly and replacement is convenient and quick

Active Publication Date: 2022-02-01
西南科技大学城市学院
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Building prefabricated components refer to prefabricated concrete components that have been fabricated before installation on the construction site. Generally, prefabricated concrete floor slabs, concrete box girders for bridges, prefabricated concrete roof truss beams for industrial plants, culvert frame structures, and foundation treatment are common. Use prefabricated concrete piles, etc.; in the prior art, in the use of formwork for prefabricated hollow slabs, most of them have one size corresponding to one formwork, and the formwork has no size replaceability. When pouring multi-size prefabricated hollow slabs, The cost of the mold is high, and the setting of multiple molds takes up a lot of space. The optimization and improvement of the molds for prefabricated hollow panels needs to be solved.

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
  • A mold for prefabricated hollow panels
  • A mold for prefabricated hollow panels
  • A mold for prefabricated hollow panels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1As shown, a tightening mechanism is used as a fixed structure for a mold for prefabricated hollow panels, including a support ring 4, an adjustment outer ring 1 and a tightening strip 5; the tightening strip 5 is strip-shaped, and the tightening strip 5 The end surface of one end is concave, and the other end of the tightening strip 5 is connected with the ball 3, and the ball 3 and the tightening strip 5 are connected by grooved circumferential ball locking technology, and the shaft section of the tightening strip 5 close to the ball 3 is provided with a shaft shoulder ; The support ring 4 has at least three through holes adapted to the tightening strip 5 along the circumferential direction, the tightening strip 5 passes through the through holes and is connected with the shaft hole of the support ring 4, and the tightening strip 5 has an inner concave surface The end surface of the support ring 4 is located in the support ring 4, and an L-shaped fixing...

Embodiment 2

[0033] Such as image 3 , Figure 4 , Figure 5 As shown, a mold for prefabricated hollow slabs includes a barrel core 13, an adjusting ring 7 and the tightening mechanism described in Embodiment 1; one end face of the adjusting ring 7 is connected to the adjusting outer ring in the tightening mechanism through a connecting rod 12 1 Fixed connection, the end face of the adjustment ring 7 close to the tightening mechanism is provided with a pawl 9, the pawl 9 is a steel ball cage, the pawl 9 is connected with the rocker 8, and the rocker 8 is connected with the adjustment ring 7 along the axial direction of the adjustment ring 7. 7 wall hole shafts are matched and connected, and the pawl 9 can be retracted into the wall of the adjustment ring 7 under the drive of the rocker 8, and the end surface of the adjustment ring 7 away from the tightening mechanism has a countersunk hole 10; the core 13 and The adjusting ring 7 is rotatably connected with the outer diameter and coaxial...

Embodiment 3

[0038] This embodiment is an improvement on the basis of Embodiment 2. The rear formwork 14 is provided with a channel with a trapezoidal cross-section. The extension direction of the channel is along the long axis of the rear formwork 14, and the long base of the trapezoid is close to the front formwork. 16 and parallel to the front template 16 board surface, detachable and fixed connection in the through groove is connected with the connecting strip adapted to the through groove, and the connecting strip is vertically fixedly connected with a plurality of struts 15; the front template 16 is provided with a Through hole, the through hole is detachably fixedly connected with a connecting plate adapted to the through hole, and the turntable 17 is rotatably connected to the connecting plate; the front template 16, the rear template 14, the side template 18 and the bottom template 19 are hollow inside, and the inner cavity Several hollow hexagonal supports 20 are arranged in it. ...

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 tightening mechanism and a prefabricated hollow slab mold provided with the mechanism, which solves the problems of high manufacturing cost and large occupied space of the traditional prefabricated hollow slab mold. The invention includes an adjusting ring, a tightening mechanism, a barrel core, a front template, a rear template, a side template and a bottom template, and the adjusting ring, the tightening mechanism and the barrel core together form a core mold in an inverted mold, which is used for the through hole of the hollow plate The forming of the core mold, together with the front, rear, side and bottom formwork, constitutes the mold for pouring the hollow slab. The invention has the advantages of reduced cost through replaceable use of the same mold, small space occupation, light weight, and few materials used.

Description

technical field [0001] The invention relates to the technical field of inverted molds for building prefabricated components, in particular to a mold for prefabricated hollow panels. Background technique [0002] Building prefabricated components refer to prefabricated concrete components that have been fabricated before installation on the construction site. Generally, prefabricated concrete floor slabs, concrete box girders for bridges, prefabricated concrete roof truss beams for industrial plants, culvert frame structures, and foundation treatment are common. Use prefabricated concrete piles, etc.; in the prior art, in the use of formwork for prefabricated hollow slabs, most of them have one size corresponding to one formwork, and the formwork has no size replaceability. When pouring multi-size prefabricated hollow slabs, The cost of the mold is high, and the setting of multiple molds takes up a lot of space. The optimization and improvement of the molds for prefabricated ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B28B7/02B28B7/22B28B7/30
CPCB28B7/22B28B7/30B28B7/02
Inventor 张玉林薛伟董知恩李超王营通梁杰
Owner 西南科技大学城市学院