Self-adaptive adjustable early-dismantling jack for supporting building formworks

A building formwork and self-adaptive technology, which is applied in the on-site preparation of building components, construction, building construction, etc., can solve problems such as non-adjustment, and achieve the effect of strong adaptability

Inactive Publication Date: 2016-09-07
FUYUAN FUJIAN ENVIRONMENTAL PROTECTION TEMPLATE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the action point of the early dismantling of the jacking br

Method used

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  • Self-adaptive adjustable early-dismantling jack for supporting building formworks
  • Self-adaptive adjustable early-dismantling jack for supporting building formworks
  • Self-adaptive adjustable early-dismantling jack for supporting building formworks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Such as Figure 1-4 As shown, the present invention is an self-adaptive adjustable early demolition jack bracket for building formwork support, which has a support plate 1, a bracket 2 and a support column 3. The support plate 1 and the support column 3 are connected together by a hinge structure 4 .

[0062]The upper end of the support column 3 is processed into a protruding head 41, the protruding head 41 is in the shape of a spherical surface, the central position of the protruding head 41 is provided with a through hole 411 along the axial direction, and the inner surface of the through hole 1 411 is provided with an internal thread. A boss 42 is connected to the bottom of the support plate 1 , and the boss 42 is hollow cylindrical. An axial through hole (not shown) corresponding to the boss 42 is formed at the center of the support plate 1 . In this embodiment, the support plate 1 and the boss 42 are integrally formed. The inner cavity of the boss 42 is provided ...

Embodiment 2

[0068] Such as Figure 5-8 As shown, the difference between the second embodiment of the present invention and the first embodiment lies in the structure of the tightening step by step and the structure of the supporting arm. The second step is tightened 6 in the present embodiment. The bracket 2 has a bracket arm 23 and a bracket arm 24 . Both the bracket arm 23 and the bracket arm 24 are in the shape of a T-shaped strip, and the two are symmetrically distributed on both sides of the support plate of the jacking bracket. The upper sides of the bracket arm 23 and the bracket arm 24 are on the same level as the upper surface of the support plate. The upper side of the bracket arm 23 is provided with convex strips 231 along the length direction of the bracket arm, and the upper side of the bracket arm 24 is densely covered with protruding teeth 241 along the length direction of the bracket arm.

[0069] The bracket arm 23 is connected with a limiting plate 61 , the upper end ...

Embodiment 3

[0076] The difference between the third embodiment of the present invention and the second embodiment lies in the structure of the slider, such as Figure 9 As shown, compared with the slider 63, the slider 66 has less convex strips 6311. During installation, the slide block 66 is directly connected with the bayonet pin 64; or, a locking member such as a screw is penetrated from the side of the groove of the slide block 66, and the bayonet pin 64 and the slide block 66 are more tightly connected by the screw. together.

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PUM

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Abstract

The invention discloses a self-adaptive adjustable early-dismantling jack for supporting building formworks. The self-adaptive adjustable early-dismantling jack is provided with a supporting plate, a bracket and a supporting column, wherein the bracket and the supporting plate are arranged on the supporting column, the supporting plate and the supporting column are connected together through a hinge structure, and a contact face of the embedding position of the hinge structure is a spherical curved surface. A first locking device is attached to the peripheral edge of the supporting plate, and the supporting plate rotates around the axis where the spherical curved surface is located and drives the first locking device to rotate. When the self-adaptive adjustable early-dismantling jack for supporting the building formworks is used, the supporting plate rotates around the axis where the spherical curved surface is located, leveling adjustment can be carried out according to the condition of building formwork mounting faces during the construction process, and the adaptability is high. Meanwhile, the supporting plate is used for driving the first locking device to rotate so as to adjust the acting position of the first locking device, and the first locking device can adapt to mounting grooves of the building formworks in different positions.

Description

technical field [0001] The invention relates to a jacking bracket for building formwork engineering support in concrete structure construction, in particular to a self-adaptive adjustable early-detachment jacking bracket for building formwork support. Background technique [0002] When pouring concrete, the building formwork is spliced ​​according to the desired shape. In the existing concrete structure support system, when splicing the building formwork, it is necessary to set a jacking support under it for support, especially when splicing beams and columns. [0003] The traditional supporting device comprises an upper jacking and a lower supporting rod. During installation, the level of the jacking surface can be ensured only by the constant contact adjustment between the support rod and the ground. During the installation process of the support device, human error is likely to occur, and even after the positioning and installation are completed, its stability is not en...

Claims

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Application Information

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IPC IPC(8): E04G11/48
CPCE04G11/483
Inventor 许金锔吴清瑶
Owner FUYUAN FUJIAN ENVIRONMENTAL PROTECTION TEMPLATE
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