An improved sliding form system inner and outer formwork supporting and fastening structure

A technology of fastening structure and formwork support, applied in the direction of formwork/formwork/work frame, connection parts of formwork/formwork/work frame, building structure, etc. problems, to achieve the effects of improving stability, adjusting the angle of mold collection and flatness of the template, and increasing the friction surface

Inactive Publication Date: 2016-10-19
MCC5 GROUP CORP SHANGHAI
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the lifting frame, climbing pole, and pipe frame of this technical solution are connected by bolts, which still belong to point contact, and there are still risks of steel formwork section deformation and adjustment accuracy cannot be guaranteed
[0005] Therefore there are above-mentioned various inconveniences and problems between the steel formwork support pipe at the lower end of the known gantry frame and the inner and outer formwork support fastening structures of the reinforced steel plate

Method used

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  • An improved sliding form system inner and outer formwork supporting and fastening structure
  • An improved sliding form system inner and outer formwork supporting and fastening structure
  • An improved sliding form system inner and outer formwork supporting and fastening structure

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Embodiment 1

[0023] see now figure 2 and image 3 , figure 2 It is a schematic diagram of the fastening structure of the portal frame and the climbing system according to the embodiment of the present invention, image 3 for figure 2 Enlarged view of part A in . As shown in the figure, the portal frame 11 is connected with the climbing rod 10 through a hydraulic jack 8; The two sides of the vertical wall structure 12; the supporting fastening structure includes M16 U-shaped bolts 7 and 6mm thick semi-circular arc cast iron buckles 6; when assembling the inner and outer formwork, the U-shaped bolts are first passed through the portal frame channel steel, and then the two The root supporting steel pipe 5 is penetrated into the U-shaped bolt, and the steel pipe 5 is a steel pipe with a diameter of 48*3.5 mm, so that the semi-circular arc at one end of the U-shaped bolt is tightly hooped to a steel pipe 5, and the other end of the U-shaped bolt is installed with a buckle 6 to tighten it...

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Abstract

The invention provides an improved sliding form system inner and outer formwork supporting and fastening structure comprising a gate-shaped rack (11), a climbing rod (10), U-shaped bolts (7) and fastening buckles (6). The gate-shaped rack is connected with the climbing rod via a hydraulic jack (8); the gate-shaped rack is arranged on the two sides of a concrete vertical wall (12) for clamping; the supporting and fastening structure makes inner and outer formworks clamped to the two sides of the concrete vertical wall (12); the supporting and fastening structure comprises the U-shaped bolts (7) and fastening buckles (6). When the inner and outer formworks are mounted, the U-shaped bolts are made to penetrate steel channels of the gate-shaped rack and two supporting steel pipes (5) penetrate in each U-shaped bolt, so that the semicircular part at one end of each U-shaped bolt hoops one steel pipe tightly and the other end of each U-shaped bolt is provided with one fastening buckle to tightly hoop the other steel pipe; finally nuts are installed on the outer sides of the fastening buckles for locking. The structure can effectively solves the problem of deformation in a formwork sliding process, greatly increases the stability of whole inner and outer formworks, and shortens installation and adjusting time.

Description

technical field [0001] The invention relates to a supporting and fastening structure of an inner and outer formwork of a sliding form system in construction engineering, in particular to an improved supporting and fastening structure of an inner and outer formwork of a sliding form system. Background technique [0002] In construction engineering, projects that use slip-form construction are very extensive, such as chimneys with concrete cylinder structures, water towers, stored granaries, ore storage silos, pools, and structured structures, and traditional small formwork methods. Single-sided concrete side walls for concrete pouring construction. However, regardless of the concrete cylinder structure or the single-sided concrete side wall structure, when assembling the sliding form system in the sliding form construction, there are two contact points between the steel formwork support tube at the lower end of the common portal frame and the reinforced steel plate, namely O...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G11/22E04G11/24E04G17/065
Inventor 覃朝明王川王珠
Owner MCC5 GROUP CORP SHANGHAI
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