KR101861327B1 - Restoration type support with the axis with a drop bangbeop and drop device - Google Patents

Abstract

In the present invention, the beams, the standing type support, and the slab panel are installed in this order, the concrete is laid in order, the ceiling concrete is cured, and the beam and the slab panel are integrally dropped on the shaft as a shaft. The present invention relates to a slab panel drop construction method and a drop device which are constructed not only to facilitate disassembly but also to further improve work safety and construction efficiency and to minimize noise, dust, and civil complaints generated during construction,
In the dismantling step of dismantling beams and slab panels after curing of cement is finished
The disassembling step (S1000)
A step 1100S of dismantling the wall panel when the cement is poured; Disassembling the pins fixing the end beam and the middle beam and the slab panel to the prop head (S1200); (S1300), when the fin is disassembled, a slab panel installed on the end beam and the middle beam, the end beam, and the middle beam partially fall down and a fixing member for fixing the beam to the fixing bar provided on the supporter is seated; (S1400) of gradually lowering along the low-speed apparatus by the weight of the slab panel installed in the end beam and the middle beam, the end beam, and the middle beam; (S1500) of carrying out the lowered end beam, the middle beam, the end beam, and the slab panel installed in the middle beam to the outside.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a slab panel drop construction method and a drop apparatus,

The present invention relates to a prophead having a fixed anchor for supporting the weight of concrete and the weight of concrete generated during the curing process after the ceiling concrete is poured, a slab panel drop construction method and a dropping apparatus using the built- Specifically, it is installed in the order of beams, retaining supports, and slab panels in order. After concrete is laid, ceiling concrete is cured, beam and slab panels are integrally dropped on the shaft as a shaft, and disassembled. And more particularly, to a slab panel drop construction method and a drop device having a shaft supporting a shaft that minimizes noise, dust, and civil complaints generated during construction, as well as an improved work safety and construction efficiency.

Generally, when constructing a multi-layered structure such as an apartment or a building, first, the wall form is installed, cured, and then the form is dismantled and the material is lifted up to the upper layer and disassembled.

The slab panel is mainly used as a plywood having a predetermined area, for example, in a flat posture in the slab panel area while being supported by a support in the form of a standpost.

As described above, the support body for supporting the slab panel is mainly a square tree, and is arranged in an orthogonal posture orthogonal to the upper portion of the wall formwork, for example, in a grid pattern structure, and the vertical load, that is, It is firmly installed so that the attitude set by the concrete weight is not changed.

The installation process of the slab panel will be briefly described. A slab panel is installed on the support body after the support body is installed to correspond to the slab panel area.

The work of installing the support may be accomplished by using a separate ladder on the slab panel area spaced from the floor of the worker or climbing up the wall formwork and installing the work on the wall formwork using a fastening member such as a nail, A plurality of supporters are spaced apart from each other to secure a supporting force of the supporting body.

Also, when the slab panel is cured after the slab panel is cured, the operator also dismantles the slab panel on the head under the support and the mold.

However, since the conventional slab panel support has a structure in which the pipes or the slabs are installed with nails or wires to support the slab panel, a satisfactory supporting force can not be obtained. For this reason, since a plurality of supporters for supporting the support member must be installed on the floor of the workplace, it is difficult to prevent the noise, dust, and complaints generated during the construction as well as the additional cost.

In addition, since the worker must climb up the work area directly to the area where the formwork is to be installed in order to install the support, it causes a safety accident such as a fall during the work, and since the fastening operation is performed using the nail every time, There is a problem that the efficiency of the operation is lowered as well as the delay of the air (construction period).

In addition, since the support is manufactured so as to correspond only to the size of the slab panel to be constructed, it can not be expected to be recycled or compatible with other construction sites after the construction once. Therefore, the support is discarded as it is, there is a problem.

Also, when the slab panel is cured after the curing of the slab panel, the operator performs the dismantling work under the support body and the formwork, so that the support body and the formwork fall apart at the same time and cause stenosis or impact load. Therefore, .

Korean Patent Publication No. 10-2005-0029967

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the conventional art, and it is an object of the present invention to provide a method of installing a beam, a durable support, and a slab panel in this order, pouring concrete, curing a ceiling concrete, It is easy to install and dismantle the slab panel during the formwork construction by dropping the slab panel in one piece and dismantling it. Also, it is possible to further improve the work safety and construction efficiency, and to prevent the noise, dust and complaints Slab panel drop construction method and drop device

According to an aspect of the present invention, there is provided a slab panel drop apparatus including a support for holding a support,

Building materials used for construction are a beam (BEAM, 3000) installed on a SOFT LENGTH (hereinafter referred to as "SL") installed on the upper part of a wall panel and provided with a slab panel, (PROP HEAD, 5000) for connecting the PROP HEAD, 3000, and a supporter (7000) supporting the PROP HEAD at the bottom of the PROP head and lowered by the load of the slab panel at the time of disengagement In the material,

The beam (BEAM, 3000) is mounted on the SL, and a slab panel (SLAB PANEL) is inserted therein. The beam (BEAM, 3000) is slidably mounted on the slope panel And a second inclined surface portion 3130 formed on the front and back surfaces of the PROP HEAD 5000 to closely contact the inclined surfaces of the PROP HEAD 5000 and then drop down A fixing piece insertion slot 3150 and a slab panel insertion slot 3160 for fixing with a fixing pin 5500 and a fixing pin 4000 and a triangular pin 4500, a fixing pin insertion hole 3170, A beam 3100;

An inclined surface portion 3310 formed at both ends so as to be fastened between the PROP HEAD 5000 and the PROP HEAD 5000 and a fixing portion 3310 formed on the front and back surfaces and fixed to the PROP HEAD 5000 And a middle beam 3300 composed of a slab panel insertion groove 3340 and a fixing pin insertion hole 3350. The fixing pin insertion hole 3330 is formed by a fixing pin insertion hole 3330 and a fixing pin insertion hole 3330, .

At this time, the PROP HEAD 5000 connects the beam (BEAM, 3000) and supports the slab panel and the beam supported by the supporter from the bottom. The PROP HEAD 5000 includes an inclined portion 5100 formed at both ends to correspond to the inclined surface portion of the beam, A slab panel insertion groove 5200 into which the slab panel is inserted, a fixing piece insertion groove 5300 formed on the front surface and allowing the beam to be fixed by the fixing piece 5500, and a protrusion 5510 formed at the center And then the beam is not interfered with the prophead when the beam is lowered. The fixing pin 5500 is fixed to the top of the prop head by the fixing pin 4000 and the triangular piece 4500, And an anchor bolt 5700 for allowing the bolts 5700 to be attached thereto;

The supporter 7000 includes a fixing bar 7100 installed on the ground and formed in a pipe shape so that a sliding bar can be inserted and slide up and down;

A sliding bar 7300 which is inserted into the fixing bar and slides up and down to support the prop head fastened to the upper portion and has a groove 7310 for lowering the fixing bar of the low speed device; A stationary bar 7710 provided inside the sliding bar and gradually lowering the beam 3000 and the slab panel 9000 when the beam 3000 and the slab panel 9000 are removed, And a low speed device 7700 which is provided at one side of the groove and which is fixed to the upper portion by fixing the downward fixed bar by hooking the hook to prevent it from being upwardly moved upward.

And the method of slab panel drop construction with the dowel type support as the axis

In the dismantling step of dismantling beams and slab panels after curing of cement is finished

The disassembling step (S1000)

(S1100) of dismantling the wall panel when pouring of the cement is completed;

Disassembling the pins fixing the end beam and the middle beam and the slab panel to the prop head (S1200);

(S1300), when the fin is disassembled, a slab panel installed on the end beam and the middle beam, the end beam, and the middle beam partially fall down and a fixing member for fixing the beam to the fixing bar provided on the supporter is seated;

(S1400) of gradually lowering along the low-speed apparatus by the weight of the slab panel installed in the end beam and the middle beam, the end beam, and the middle beam;

(S1500) of carrying out the lowered end beam, the middle beam, the end beam, and the slab panel installed in the middle beam to the outside.

According to the present invention, there is provided a method for dismantling a slab panel according to the present invention, comprising the steps of installing a beam, a durable support, and a slab panel in this order to pour concrete, curing a ceiling concrete, It is possible to easily install and disassemble the slab panel when the formwork is constructed, and to further improve the work safety and construction efficiency, and to minimize the noise, dust, and complaints generated during the construction.

In addition, the slab panel can be easily installed and dismounted, and since the support assembly can be installed from the floor, it is possible to prevent a safety accident that occurs during the work, thereby securing the safety of the work.

In addition, since the supports are made of a metal material and the lower region of the slab panel is supported in more than one direction, it is possible to secure further improved supportability after installation.

In addition, since the support bodies are structured such that their shapes are standardized and are detachably fixed by fitting, time required for installation and disassembly can be greatly reduced and recycling can be performed. Thus, improved operation compatibility can be obtained, The cost can be reduced.

Further, the construction method according to the present invention can simplify the work process and greatly shorten the time required for installing the slab panel, thereby improving the work efficiency as well as the construction quality.

1 is an exploded perspective view according to an embodiment of the present invention;
2 is a perspective view showing another example of the present invention,
FIGS. 3-5 illustrate a disassembly process according to an embodiment of the present invention;
FIG. 6 is a view illustrating a disassembly process according to FIG. 2;
7 is a block diagram illustrating a disassembly process according to an embodiment of the present invention;

The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings, but the inventor may appropriately define the concept of the term to describe its invention in the best way Can be interpreted as meaning and concept consistent with the technical idea of the present invention.

It should be noted that the embodiments described in this specification and the configurations shown in the drawings are merely preferred embodiments of the present invention and do not represent all the technical ideas of the present invention, It should be understood that various equivalents and modifications may be present.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 8, a building material used for construction is installed in a SOFT LENGTH (hereinafter referred to as "SL") installed on a wall panel, and a slab panel, A beam (BEAM, 3000) to be installed; A PROP HEAD 5000 connecting the beam (BEAM, 3000); And a supporter 7000 that supports the prop head at the bottom of the prop head and descends due to the load of the slab panel when disengaged.

The beam (BEAM, 3000) is mounted on the SL, and a slab panel (SLAB PANEL) is inserted therein. The beam (BEAM, 3000) is slidably mounted on the slope panel And a second inclined surface portion 3130 formed on the front and back surfaces of the PROP HEAD 5000 to closely contact the inclined surfaces of the PROP HEAD 5000 and then drop down A fixing piece insertion groove 3150 and a slab panel insertion groove 3160 for fixing with the fixing piece 5500 and the fixing pin 4000 and the triangular pin 4500, a fixing pin insertion hole 3170, A beam 3100; An inclined surface portion 3310 formed at both ends so as to be fastened between the PROP HEAD 5000 and the PROP HEAD 5000 and a fixing portion 3310 formed on the front and back surfaces and fixed to the PROP HEAD 5000 And a middle beam 3300 composed of a slab panel insertion slot 3340 and a fixing pin insertion hole 3350. The fixing pin insertion slot 3330 is formed by a fixing pin insertion hole 3330, .

The PROP HEAD 5000 supports a slab panel and a beam by supporting a beam (BEAM, 3000) and supported by a supporter at the bottom. The PROP HEAD 5000 includes an inclined portion 5100 formed at both ends to correspond to the inclined surface portion of the beam, A slab panel insertion groove 5200 into which the slab panel is inserted, a fixing piece insertion groove 5300 formed at the front surface to fix the beam to the fixing piece 5500, and a protrusion 5510 at the center thereof And then the probe head is prevented from being interfered with when the beam is lowered. The fixing pin 5500 is fixed to the top of the prop head by the fixing pin 4000 and the triangular piece 4500, And an anchor bolt 5700 for allowing the bolts 5700 to be attached.

At this time, when the fixed piece having no projection 5510 is used, the lower step of the fixed piece insertion groove 5300 of the prop head is cut to disassemble the beam and the slab panel, etc., so that the fixing piece 5500 interferes with the step So that it can be lowered without receiving any force.
Anchor bolts (5700) can be excluded from construction according to the construction process and environmental conditions.

The supporter 7000 includes a fixing bar 7100 installed on the ground and formed in a pipe shape so that a sliding bar can be inserted and slide up and down; A sliding bar 7300 which is inserted into the fixing bar and slides up and down to support the prop head fastened to the upper portion and has a groove 7310 for lowering the fixing bar of the low speed device; A stationary bar 7710 provided inside the sliding bar and gradually lowering the beam 3000 and the slab panel 9000 when the beam 3000 and the slab panel 9000 are removed, And a low speed device 7700 which is provided at one side of the groove and has a fixing rod fixing holder 7730 for fixing the downwardly fixed fixing rod by hooking the ring to prevent upward movement of the fixing rod.

At this time, when the sliding bar is pulled out from the fixing bar, the mounting bar of the low speed device rises like a supporting bar to support the sliding bar.
And may be excluded from the configuration depending on the construction and environmental conditions of the low speed device (7700).

In addition, as shown in FIGS. 2 and 6, the fixing rod may be provided so as to be horizontal with the beam so that the fixing pin for fixing the fixing member to the fixing rod is seated downward.

In the dismantling step of disassembling the beam and the slab panel after curing of the cement is finished,

The disassembling step (S1000)

When the cement is poured, dismantle the wall panel.

Then disassemble the end beam and middle beam on the prop head and the pins holding the slab panel.

Then, when the fin is dismantled, the entire end of the slab panel installed in the end beam, the middle beam, and the end beam and the middle beam falls down, and a fixing member for fixing the beam to the fixing bar provided on the supporter is seated.

Then, the end beam and the middle beam are gradually lowered along the low-speed apparatus due to the self weight of the slab panel installed in the end beam and the middle beam.

The lower end beam, the middle beam, the end beam, and the slab panel installed in the middle beam.

3000: Beam (BEAM, 3000) 3100: End beam
3110: first inclined surface portion 3130: second inclined surface portion
3150: Fixing piece insertion groove 3170: Fixing pin insertion hole
3180: groove 3300: middle beam
3310: sloped surface portion 3330: fixed piece insertion groove
5000: Prophead
5100:
5300: Fixing piece insertion groove 5500: Fixing piece
5700: Anchor Bolt
7000: Supporter 7100: Fixed bar
7300: Sliding bar 7310: Groove
7700: Low speed device 7710: Mounting rod
7730: Fixing rod holder

Claims (3)

The building material used for construction is installed in a small-sized length installed on the wall panel, and includes a beam 3000 installed with a slab panel, a prophead 5000 connecting the beam 3000, And a supporter (7000) which is lowered by a load of the slab panel when the slab panel is released, the construction material comprising:
The beam 3000 is installed in a small footprint and has a slope panel inserted therein. The beam 3000 includes a first inclined face portion formed to be inclined to the right and to the bottom so as to minimize adhesion with the SL during the disassembling process, A second inclined surface portion 3130 formed to be in contact with the inclined surface of the prop head 5000 so as to be able to drop downwardly and a fixing piece 5500 and a fixing pin 4000 formed on the front and back surfaces, A fixing pin insertion slot 3150 and a slab panel insertion slot 3160 to be fastened with a triangular pin 4500 and a fixing pin insertion hole 3170 and an end beam 3100 and a probe head 5000 A slope part 3310 formed at both ends so as to be fastened between the probe head 5000 and the probe head 5000 and a fixing part 5500 and a fixing pin 4000 formed on the front and back surfaces of the probe head 5000 A slab panel insertion groove 3340 and a fixing pin insertion hole 3350, Gin is composed of the middle beam (3300);
The prophead 5000 supports the slab panel and the beam supported by the supporter at the bottom by connecting the beam 3000 and includes an inclined portion 5100 formed at both ends so as to correspond to the inclined surface portion of the beam, A fixing piece insertion groove 5300 formed on the front surface of the fixing piece 5500 so as to fix the beam to the fixing piece 5500 and a projecting portion 5510 formed at a central portion thereof, The fixing pin 5500 is fixed to the head by the fixing pin 4000 and the triangular piece 4500. The anchor bolt 5500 is fastened to the ceiling by fastening it to the top. (5700);
The supporter 7000 includes a fixed bar 7100 which is installed on the ground and is formed in a pipe shape so that the sliding bar can be inserted and slid up and down, and a prop head which is inserted into the fixed bar and slides up and down, A sliding bar 7300 having an elongated groove 7310 formed therein for lowering the mounting rod of the sliding bar 7300; A stationary bar 7710 provided inside the sliding bar and gradually lowering the beam 3000 and the slab panel 9000 when the beam 3000 and the slab panel 9000 are removed, , And a low speed device (7700) which is provided at one side of the groove and has a fixing bar fixing holder (7730) for fixing the downward fixing bar by hooking the ring to prevent upward from upward. One slab panel drop device.
delete A first inclined surface portion formed to be inclined to the right and to the bottom so as to minimize adhesion to the SL during disassembly, and a second inclined surface portion formed at the other end of the prop head 5000, A second inclined surface portion 3130 formed to be in contact with the inclined surface of the protrusion 530 so as to be able to drop downward and a fixing pin 5500 and a fixing pin 4000, A fixing pin insertion hole 3150 and a slab panel insertion hole 3160 for fixing the fixing pin insertion hole 3160 and a fixing pin insertion hole 3170. The fixing pin insertion hole 3170 and the end beam 3100 constitute the fixing pin insertion hole 3150, 540) formed on the front and back surfaces and fastened with the fixing piece (5500) and the fixing pin (4000) to the probe head (5000) A middle portion including the insertion groove 3330, the slab panel insertion groove 3340, and the fixing pin insertion hole 3350, 3300, beam 3000 is configured with;
A slope part 5100 formed at both ends so as to correspond to the inclined surface part of the beam, and a slab panel insertion groove (not shown) to which the slab panel is inserted A fixing piece insertion groove 5300 formed in the front surface of the fixing piece 5500 so as to fix the beam to the fixing piece 5500 and a protrusion 5510 formed at the center of the fixing piece 5500. Then, And the anchor bolts 5700 are fixed to the ceiling by being fastened to the top of the fixing pin 5500. The anchor bolts 5700 are fixed to the ceiling by a fixing pin 5500 installed on the prop head using the fixing pin 4000 and the triangular piece 4500, A head 5000;
A fixed bar 7100 installed on the ground and formed in a pipe shape so that a sliding bar can be inserted and slid up and down, and a prop head slidably inserted into the fixing bar and slid up and down, A sliding bar 7300 having grooves 7310 formed therein; A stationary bar 7710 provided inside the sliding bar and gradually lowering the beam 3000 and the slab panel 9000 when the beam 3000 and the slab panel 9000 are removed, And a supporter 7000 composed of a low speed device 7700 which is provided at one side of the groove and which is fixed to the upper portion by fixing the downward fixed bar by hooking the hook, By using a slab panel drop device as an axis,
(S1100) of dismantling the wall panel when pouring of the cement is completed;
Disassembling the pins fixing the end beam and the middle beam and the slab panel to the prop head (S1200);
(S1300), when the fin is disassembled, a slab panel installed on the end beam and the middle beam, the end beam, and the middle beam partially fall down and a fixing member for fixing the beam to the fixing bar provided on the supporter is seated;
(S1400) of gradually lowering along the low-speed apparatus by the weight of the slab panel installed in the end beam and the middle beam, the end beam, and the middle beam;
And a step S1500 of taking out the lower end beam, the middle beam, the end beam, and the slab panel installed in the middle beam to the outside (S1500). Panel drop construction method.

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