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Early dismounting device and construction method thereof

A construction method and side panel technology, applied in the fields of formwork/formwork/work frame, treatment of formwork, and on-site preparation of building components, can solve problems such as collapse, prolonged construction time, and low reuse rate, and achieve Ease of installation and disassembly, shortened construction period, and simple construction method

Inactive Publication Date: 2017-08-08
SHANDONG XINHUOXIN MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Wooden formwork, poplar formwork and pine formwork are more common. This formwork is relatively light and the cost is slightly lower, but the durability is not good, and the reuse rate is very low
[0005] 2. The steel formwork is very strong, but it is too heavy, it can be reused well, and the cost is extremely high
[0006] 3. Plastic formwork, not afraid of water, low cost, durable, but not strong enough
[0009] At present, the following problems exist in the construction process of buildings using aluminum formwork: the concrete has a long time to set. If the aluminum formwork roof, stair formwork, beam slab or keel are removed before the concrete is completely solidified, the concrete structure cannot yet achieve sufficient If the bearing capacity is low, cracks or collapses are prone to occur; if the roof and beam slabs are removed after the concrete is completely solidified, the construction time will be greatly extended

Method used

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  • Early dismounting device and construction method thereof
  • Early dismounting device and construction method thereof
  • Early dismounting device and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] like figure 1 Shown, a kind of early dismantling device, comprises base plate 11, the side plate 12 that is extended toward the same direction by the side of base plate 11 bending; The base plate 11 of early dismantling device is square; Four side panels 12 are formed by bending and extending in the same direction, and the bending angle is 90 degrees.

[0042] Early dismounting device is provided with a short bar 13. The short bar 13 is located between the four side panels 12 and is located at the center of the bottom panel 11 . The height of the short bar 13 is greater than or equal to the height of the side plate 12 .

[0043] Each side plate 12 is provided with a group of holes 14 distributed along the horizontal direction. The holes 14 on the side plate 12 are arranged uniformly or unevenly at equal intervals.

[0044] The short rod 13 is connected with the support bar; the height of the support bar is adjustable; the support bar stands on the floor and is fixed...

Embodiment 2

[0050] like figure 2 Shown, a kind of early dismounting device comprises base plate 21, the side plate 22 that is extended toward the same direction by the side of base plate 21 bending; The base plate 21 of early dismantling device is rectangular; Four side panels 22 are formed by bending and extending in the same direction, and the bending angle is 90 degrees.

[0051] Early dismounting device is provided with two short rods 23. The short rods 23 are located between the four side plates, and are located at both ends of the bottom plate 11 along the length direction. The height of the short rod 23 is greater than or equal to the height of the side plate 22; the short rod 23 is arranged symmetrically along the length direction of the bottom plate 21 of the early disassembly device.

[0052] Each side plate 22 is provided with a group of holes 24 distributed along the horizontal direction. The holes 24 on the side plate 22 are evenly spaced or unevenly arranged.

[0053] T...

Embodiment 3

[0059] like Figure 3-8Shown, a kind of early release device, wherein, described early release device comprises bottom plate 31, the side plate 32 that is formed by bending and extending in the same direction by the side of bottom plate, and the bending angle is 90 degrees; At least one short rod 33 is provided. The short bar 33 is located between the side plates 32 and at the center of the bottom plate 31 .

[0060] The early dismantling device bends along the two sides of the base plate 31 toward the same direction and extends to form two side plates 32; The long base of the isosceles trapezoid; the bottoms of the two side plates 32 are provided with horizontal grooves 34; in the horizontal grooves 34, lock bars 35 are placed; the two lock bars 35 are provided with positions mutually Corresponding pin hole 36; pin 37 passes through the pin hole 36 on the locking bar 35.

[0061] The pin 37 is provided with a through hole 38 , and when the pin 37 passes through the pin hol...

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Abstract

The invention discloses an early dismounting device and a construction method thereof. The early dismounting device comprises a bottom plate and side plates formed in the manner that the side edges of the bottom plate are bent and extend. The early dismounting device is provided with at least one short rod. At least two side plates are arranged. The short rod is located at the position between the side plates. The construction method of the early dismounting device comprises the steps that the early dismounting device and an adjacent template assembly are spliced together; a supporting rod is inserted in the short rod, and the height of the supporting rod is adjusted; and each template assembly is a top template or a beam template or a stair template or a keel. If the storey height of a building is larger than the height of three storeys, when the construction is conducted to the (N+3)th layer, the early dismounting device at the Nth layer is dismounted and used for construction of the (N+3)th layer. The early dismounting device can meet the early dismounting requirement for an aluminum template top plate or the stair template or the beam plate or the keel; and the construction method of the early dismounting device is simple, mounting and dismounting are easy and convenient, and time and labor are saved.

Description

technical field [0001] The invention relates to the technical field of formwork for construction, in particular to an early dismantling device and construction method for aluminum formwork for construction. Background technique [0002] Building formwork is an important tool in the construction of concrete structures. In cast-in-place concrete structure engineering, formwork engineering generally accounts for 20% to 30% of the cost of concrete structure engineering, 30% to 40% of engineering labor, and about 50% of construction period. Formwork technology directly affects the quality, cost and benefit of engineering construction, so it is an important content to promote the progress of construction technology. [0003] At present, the raw materials of building formwork mainly include the following types: [0004] 1. Wood formwork, poplar wood formwork and pine wood formwork are more common. This kind of formwork is relatively light and the cost is slightly lower, but the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G19/00
CPCE04G11/50E04G19/00E04G2011/505
Inventor 马仁怀林松山仲少军丁周庆王恒磊魏庆传
Owner SHANDONG XINHUOXIN MATERIAL TECH CO LTD