KR980009705A - Yowack device for slide form activity - Google Patents

Abstract

The present invention provides a slide structure for sliding a concrete wall of a building. A pair of main supporting frames 10 vertically installed on both sides of the slide form 200 and connected at an upper side thereof; A jack rod (20) extending vertically downward from a central portion of the main support frame (10); And a hydraulic jack 30 which is inserted through the jack rod 20 so as to be lifted up and is positioned at a predetermined position on the upper side of the main support frame 10 so that the slide foam 200 can be moved upward A pair of auxiliary supporting frames 40 which can be assembled and disassembled at the lower end of the main supporting frame 10 so that the lower end of the main supporting frames 10 can extend longer than the lower end of the slide form 200 And a plurality of fastening fasteners 50 installed horizontally so as to be inwardly directed at a predetermined position of each of the auxiliary support frames 40 are connected to a grounded concrete wall 1 by the slide foam 200, So that the slide form 200 can be kept separated from the upper portion of the concrete wall 1 by a predetermined distance.

Description

Yowack device for slide form activity

1 is a front view of a conventional yaw device;

FIG. 2 is an exemplary view showing an operation state of a conventional yawing device; FIG.

FIG. 3 is a cross-sectional view showing a state in which a connection hardware is installed in a concrete wall constructed as a conventional yaw device.

Figure 4 is a perspective view of the inventive jaw device.

FIG. 5 is a front view of FIG. 4;

FIG. 6 shows the state of operation of the yaw device of the present invention, wherein (a) is an example of a state in which a concrete wall is continuously installed. FIG. (B) is an example of a state in which a connection hardware is installed between a concrete wall and a slidable foam that is detached.

FIG. 7 shows an attempt to separate the main supporting frame and the auxiliary supporting frame according to the present invention.

FIG. 8 is a longitudinal sectional view showing the combined state of FIG. 7; FIG.

FIG. 9 is a vertical cross-sectional view excerpting the fastening fastener of the present invention; FIG.

DESCRIPTION OF THE REFERENCE NUMERALS

10: main supporting frame 11: vertical column

12: transverse flesh 13: comb

20: Jack rod 30: Hydraulic jack

40: auxiliary supporting frame 41: vertical column

42: Transverse flesh 43: Comb

50: fastening fastener 51: fastening ring

52: ground plate 53: shaft rod

The present invention provides slides for slidably moving a concrete wall of a building so that the slab can be continuously installed. In particular, the present invention facilitates the use of a connecting pin for connecting a slab to an interlayer slab, The present invention relates to a yaw device for slide form activity.

Generally, the slide form method is a yaw device for moving the slide form upwards, and after constructing the concrete wall continuously, the building is constructed by connecting the concrete wall and the interlayer slabs horizontally dividing each floor. It is recognized that, in performing the construction work by the slide foam method as described above, it is important to provide connection hardware that is essential for disclosure in connection with the interlayer slab, .

1, a conventional slide jockeying yaw device 100 includes a pair of main support frames 10 vertically installed on both sides of a slide form 200 and connected to an upper side thereof, A jack rod (20) extending between a central portion of the support frame (10) and a vertical lower portion; The slide form 200 is connected to the jack rod 20 so as to ascend through the jack rod 20 and is positioned at a predetermined position on the upper side of the main support frame 10 so that the slide form 200 can be moved. This is a hydraulic jack 30 vertically lifted by the jack rod 20 so that the slide form 200 attached to the main support frame 10 is moved upward to move the concrete wall 1 in the slide form 200 continuously It is a fact that it has the advantage of shortening the air on concrete wall construction.

However, as shown in FIG. 2, such a conventional yawing device 100 is supported by the jack rod 20 in a vertical load with respect to its own weight, The slide form 200 can not keep the concrete wall 1 from being detached from the concrete wall 1 because it has a structure corresponding to the lateral force acting as the slide form 200 to be made.

As a result, as shown in FIG. 3, the connection hardware 2 is folded so as not to protrude outward from the interlayer partitioning position of the concrete wall 1, and the concrete wall 1 1). Then, in order to connect the interlayer slab to the concrete wall 1 afterwards, the embedded connection hardware 2 is spread and used again. First, the connecting hardware is bent one by one so that the vertical Secondly, unnecessary work hours and labor are increased as much as the connection hardware is re-opened and used. Third, in the process of bending and re-opening the connection hardware, The steel has to be accompanied by drawbacks such as requiring careful attention and effort so that the yield strength is not lowered.

It is an object of the present invention to provide a method of installing slabs on a concrete wall which is continuously installed, The present invention is to provide a yawing device for a slide form activity which improves the condition of a building construction by a slide form method by shortening unnecessary labor and work time in the process of unfolding the connecting hardware of the slide form.

Hereinafter, the technical characteristics of the present invention will be described in detail.

4 and 5, the present invention is characterized in that a pair of main supports 10, which are vertically installed on both sides of the slide form 200 and whose upper sides are connected and connected, A jack rod (20) extending between the central portion and the vertical lower portion; And a hydraulic jack 30 which is inserted through the jack rod 20 so as to be lifted up and is positioned at a predetermined position on the upper side of the main support frame 10 so that the slide foam 300 can be moved upward The concept is the same as the conventional technical construction.

The slide form active yaw device 100 according to the present invention is configured such that a lower end portion of the main support frames 10 is extended to a lower end portion of the main support frame 10 so as to be longer than a lower end portion of the slide form 200 And a plurality of fastening fasteners (50) installed horizontally to adjust the length of the auxiliary supporting frames (40) in a predetermined position of each of the auxiliary supporting frames (40) The sliding foam 200 can be grounded to the concrete wall 1 installed by the user 200 so that the slide foam 200 can be kept separated from the upper portion of the concrete wall 1 by a predetermined distance It is a technical feature.

The yaw device 100 of the present invention configured as described above is configured to assemble the auxiliary support frame 40 such that each main support frame 10 is extended longer than the lower end of the slide foam 200, The slidable foam 200 is supported by a pair of fastening fasteners 50 installed horizontally on the concrete wall 1 so as to support the slidable foam 200 as a supporting point, It is possible to maintain a state of being separated by an interval of.

Therefore, when the slide form 200 is placed in the interlayer partition of the concrete wall 1 being pushed up while moving the slide form 200, the slide form 200 is released from the upper face of the concrete wall 1, It is possible to install the connecting hardware 2 for the installation in a state of being protruded to the outside of the concrete wall 1 so as to reduce unnecessary work time and labor due to installation and use of the connecting hardware 2 .

The constituent parts of the present invention will be described in more detail as follows.

The pair of main support frames 10 are connected to and supported by the slide form 200, so that the slide form 200 can be vertically moved as one body. As in the embodiment of the present invention, the main supporting frame 10 includes transverse walls 12 and vertical columns 11 connecting the four sides of the vertical columns 11 arranged at regular intervals in the longitudinal direction, And the upper and lower surfaces of the main supporting frame 10 are integrally joined as the fixed angle 10a, and the inner side of the main supporting frame 10 is fixed at a predetermined interval And is connected to the slide form 200 as a plurality of fasteners 10b which are installed to be able to flow with respect to the slide form 200. [

The jack rod 20 extends vertically downward from a central portion of the main supporting frame 10 and is embedded in the concrete wall body 1 pushed by the slide form 200, So that it can bear the overall vertical load of the foam 200.

The hydraulic jack 30 vertically rides on the jack rod 20 with the hydraulic pressure supplied on the fixed angle 10b of the main supporting frame 10 to be connected to the slide frame 20 as the main supporting frame 10, (200) moves upward.

Since the configurations of the jack rod 20 and the hydraulic jack 30 in the embodiment of the present invention are the same as those of the known prior art, further detailed description will be omitted.

The auxiliary supporting frames 40 are formed in the same shape as the main supporting frame 10 and are respectively assembled with the lower portion of the main supporting frame 10 and extend to extend longer than the lower end portions of the slide foams 200 .

As in the embodiment of the present invention, each of the auxiliary supporting frames 40 includes a pair of transverse fingers 42 for connecting four sides of a vertical column 41 arranged at regular intervals in a longitudinal direction, 41 connected to each other as continuous combs 43 on the front and rear sides thereof and formed in the same truss shape as the main supporting frame 10.

As shown in FIGS. 7 and 8, a decorative connecting plate 14 horizontally fixed along the lower end of each of the main supporting frames 10 and having a plurality of through holes 15 drilled at predetermined positions, And a bowl connecting plate 44 is formed at the upper end of the auxiliary supporting frame 40 so as to pierce the through hole 45 so as to face the bowl plate 14 of the main supporting frame 10, The supporting plates 10 and the auxiliary connecting plates 14 and 44 of the auxiliary supporting frame 40 are engaged with each other as a fastening bolt 46 so that the auxiliary supporting frame 40 is fastened to the lower end of the main supporting frame 10, So that the frame 40 is assembled and detachable.

The fastening fasteners 50 are horizontally installed at predetermined positions of the respective auxiliary supporting frames 40 and can be grounded and fixed to the concrete concrete walls 1 so as to be connected to the main supporting frame 10 And supports the slide foam 200 in such a manner that it can bear a lateral force acting in a state where the slide foam 200 is separated from the upper portion of the concrete wall 1.

9, the fastening fasteners 50 are arranged such that the fastening rings 51 are positioned between the transverse cuts 42 arranged to face each other on both sides in the lateral direction of the auxiliary support frame 40, And a shaft rod 53 having a ground plate 51 formed at its inner end is screwed to the coupling ring 51 so that the ground plate 51 can be moved in the left and right direction .

The fastening fastener 50 is only limited to a plurality of the fastening fasteners 50 on the auxiliary supporting frame 40. However, if necessary, the fastening fastener 50 may be mounted on the auxiliary supporting frame 40 It is possible to securely fix the concrete wall 1 to the ground.

The sliding foam active yawing apparatus 100 according to the present invention operates the hydraulic jack 30 as shown in FIG. 6 so as to form a slide foam (not shown) together with the main supporting frame 10 engaged with the hydraulic jack 30. [ When the unhardened concrete is cured to some extent, the slide foam 200 is moved up again to pour the unhardened concrete, and the concrete wall 1 is repeatedly moved It will be constructed. When the inter-sec- tional partitioning position of the concrete wall 1 is reached through this process, the fastening fasteners 50 are fastened to the auxiliary support frame 40 under the main support frame 10, The grounding plate 51 of the tightening fixture 50 is grounded so as to be slid on the sliding plate A sandwiched between the concrete walls 1 and then the hydraulic jack 30 is operated to move the slide form 200 Is completely separated from the upper surface of the concrete wall body 1 and completely grounded to the concrete wall body 1 as the ground plate 51 while tightening the tightening fixture 50 at a second time, 200 are separated from the concrete wall 1 by a predetermined distance to secure a space in which the connecting hardware 2 can be installed.

Accordingly, the connecting pieces 2 for connecting the interlayer slabs can be installed between the concrete wall 1 and the separated slide foam 200 in a state of being protruded to the outside of the concrete wall 1 will be.

Therefore, according to the present invention, the yawing device can move the slide form from the concrete wall so that the connecting hardware can be easily installed in a unfolded state without any additional processing work. Second, the connecting hardware can be installed as protruding from the concrete wall, so that the connection of the interlayer slab can be efficiently performed. Thirdly, it has a function and effect of preventing the lowering of the yield strength which may occur in the process of bending and expanding the connecting hardware, thereby making it possible to more firmly perform the interlayer slab connection construction.

Claims (3)

A pair of main support frames 10 vertically installed on both sides of the slide form 200 and connected to the upper sides thereof and a jack rod 20 extending vertically downward from the center of the main support frame 10, And a hydraulic jack 30 which is inserted through the jack rod 20 so as to be lifted up and is positioned at a predetermined position on the upper side of the main support frame 10 so that the slide foam 200 can be moved upward And a pair of auxiliary support frames 40 that can be assembled and disassembled at the lower end of the main support frame 10 so that the lower end of the main support frames 10 can extend longer than the lower end of the slide foam 200 A plurality of fastening fasteners 50 installed horizontally so as to be inwardly fixed at predetermined positions of each of the auxiliary support frames 40 are grounded to the concrete wall body 1 previously installed by the slide foam 200 And So that the slide form (200) can be maintained in a state of being separated from the fore end of the concrete wall (1) by a predetermined distance. The auxiliary support frame (40) according to claim 1, wherein the auxiliary support frame (40) is horizontally fixed along a lower end portion of each of the main support frames (10) An upper end portion of the main supporting frame 10 and the auxiliary supporting frame 40 is formed with a connecting connecting plate 44 through which a through hole 45 is made to be opposed to the receiving plate 14 of the main supporting frame 10, The auxiliary supporting frame 40 is engaged at the lower end of the main supporting frame 10 so as to assemble and separate the auxiliary connecting frames 14 and 44 of the main supporting frame 10 Features a slide form active yaw device. The fastening fastener according to claim 1, wherein the fastening fasteners (50) are arranged such that the fastening rings (51) are horizontally aligned between the transverse fingers (42) arranged so as to face each other on both sides of the auxiliary support in the lateral direction , And a shaft rod (53) having a ground plate (51) formed at its inner end is screwed to the coupling ring (51), so that the ground plate (51) can be moved in the left and right direction Yoyage device for slide form activity. ※ Note: It is disclosed by the contents of the first application.