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Sliding formwork for the construction of rectangular high-rise building chimneys

A high-rise building, rectangular technology, applied in the direction of building, building structure, formwork/formwork/work frame, etc., can solve the problems of occupying too much supporting plane area, slip-form construction obstruction, increasing monitoring cost, etc., to ensure vertical the effect of improving accuracy and

Active Publication Date: 2019-09-17
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the support system used for the circular cross-section of the silo cannot meet the slip-form construction standards for rectangular buildings, and in the redesigned support system, the slip-form construction needs to monitor the verticality of the rectangular building in real time, so that The construction personnel correct the deviation at any time, and the existing monitoring system needs to lay monitoring mechanisms at many points according to the specific size of the rectangular building. When multiple monitoring mechanisms are used, they not only occupy too much supporting plane area, but also cause serious damage to the slipform construction. At the same time, the applicant has redesigned the construction support system conforming to the rectangular building slip form, and installed multiple support rods on the inner wall of the outer module group. After the support rods penetrate the inner module group, Extending to the middle of the support plate, a light source is installed on the lower surface of the end of the extension section of the support rod, and a photosensitive circuit board capable of receiving light is correspondingly arranged on the upper surface of the support plate. The real-time data of the group and the inner module during the ascent process, that is, the verticality of the two. When the light emitted by the light source deviates from the initial point on the photosensitive circuit board, the construction personnel can immediately carry out the deviation correction process to prevent the rectangular building from falling. Partial inclination during construction

Method used

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  • Sliding formwork for the construction of rectangular high-rise building chimneys
  • Sliding formwork for the construction of rectangular high-rise building chimneys
  • Sliding formwork for the construction of rectangular high-rise building chimneys

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1~3 As shown, this embodiment includes a sliding assembly 1, a support plate 4, an outer module group composed of four ends connected to each other by an outer template 2 and an inner module group composed of four ends connected to each other by an inner template 3, The inner module is arranged in the outer module and a rectangular annular space is formed between the two, the support plate 4 is provided with a plurality of connecting plates 9, and the plurality of connecting plates 9 are connected with the inner module respectively. The four inner side walls of each of the outer templates 2 are provided with two support rods 7 on the upper section of the inner side walls of each of the outer templates 2, and the support rods 7 extend through the inner template 3 and extend toward the center of the support plate 4. 7 A light source 8 is installed on the lower surface of the extension section, and a photosensitive circuit board facing the light source 8 is...

Embodiment 2

[0036] Such as Figure 1~3 As shown, in this embodiment, the end faces of two adjacent outer formworks 2 that are in contact with each other are congruent slopes, and a plurality of draw-in grooves 10 are opened on the end faces of one outer formwork 2 along its inclination direction, and on the other The end surface of the outer template 2 is provided with a plurality of protrusions 11 matched with the slots 10 . In order to further improve the force monitoring of the outer formwork 2 and the inner formwork 3 in the horizontal direction, the fixed connection mode between two adjacent outer formworks 2 is changed to a movable connection mode, that is, between two adjacent outer formworks 2 One of the outer templates 2 has a plurality of slots 10 on the end surface, and the other outer template 2 is provided with protrusions 11 that match the slots 10, and the outer side wall of the outer template 2 is fixed by the sliding assembly 1 , to ensure the stability of the rectangula...

Embodiment 3

[0038] Such as Figure 1~3 As shown, in this embodiment, the thickness of the protrusion 11 is one-third of the width of the groove 10 based on the inclination direction of the end surface of the outer template 2 . As a preference, the thickness of the protrusion 11 on the end face of the outer template 2 is one-third of the width of the slot 10, and in the initial state, the protrusion 11 is located in the middle of the slot 10 at the junction of two adjacent outer templates 2 , when one end of an outer template 2 is stressed, the relative displacement between the protrusion 11 and the groove changes synchronously with the change of the stress, that is, two adjacent outer templates 2 can switch between two states, One is to maintain relative movement between the two, using the reserved gap between the protrusion 11 and the slot 10, one of the outer templates 2 moves relative to the other outer template 2; the other is to keep the two moving synchronously, using the protrusion...

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Abstract

The invention discloses a sliding formwork for rectangular high-rise building chimney construction. The sliding formwork comprises a sliding ascending assembly, a support plate, an outer module and an inner module, wherein the outer module consists of four outer formworks; the inner module consists of four inner formworks; a plurality of connecting plates are arranged on the support plate and are connected with four inner side walls of the inner module; two support rods are arranged at the upper section of the inner side wall of each outer formwork; the support rods penetrate through the inner formworks and then extend towards the center of the support plate; a light source is arranged on the extending section of the support rods; and a light sensing circuit board is arranged on the support plate. According to the technical scheme, the light sensing circuit board is connected with an external display; a construction person can observe the real-time data of the outer module and the inner module through the display in the ascending process, i.e., the verticality of the outer module and the inner module; and when the light ray emitted from the light source deviates from the initial point position on the light sensing circuit board, the construction person can immediately perform the deviation correction work procedure so as to prevent the local inclination of a rectangular building in the construction process.

Description

technical field [0001] The invention relates to the field of sliding formwork construction, in particular to a sliding formwork for the construction of chimneys in rectangular high-rise buildings. Background technique [0002] The sliding form includes not only ordinary formwork or special formwork and other tool formwork, but also comprehensive technologies such as sliding components 1 and supporting construction techniques. The sliding components 1 such as image 3 As shown, it consists of a plurality of door frames, jacks and sleeves 6 matching with the door frames. The door frames respectively connect and fix the formwork and the support system, while the sleeves 6 extend continuously upward through the door frames, and the jacks are sleeved on the sleeves. 6 and fixed on the door frame. At present, hydraulic jacks are mainly used as the driving force for sliding. Under the synchronous action of the group jacks, the tool formwork or sliding frame with a height of more th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G11/22
Inventor 刘杰廖文杰杨磊
Owner CHINA MCC5 GROUP CORP