KR200459936Y1 - A recycle concrete mold - Google Patents

A recycle concrete mold Download PDF

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Publication number
KR200459936Y1
KR200459936Y1 KR2020120000552U KR20120000552U KR200459936Y1 KR 200459936 Y1 KR200459936 Y1 KR 200459936Y1 KR 2020120000552 U KR2020120000552 U KR 2020120000552U KR 20120000552 U KR20120000552 U KR 20120000552U KR 200459936 Y1 KR200459936 Y1 KR 200459936Y1
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South Korea
Prior art keywords
support
formwork
slab
wire
horizontal
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KR2020120000552U
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Korean (ko)
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김광남
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김광남
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Priority to KR2020120000552U priority Critical patent/KR200459936Y1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The present invention is made so that the slab formwork and beam formwork forming the slab and beam can be used repeatedly as it is, and by forming a dismantling means for easily separating the slab formwork and beam formwork from the slab and beam without damaging the slab, It is easy to dismantle the formwork and beam formwork and prevents the formwork from being damaged during the work of lowering the formwork, so that it can be used repeatedly and thus the work efficiency and safety are improved, and economical construction is possible by shortening the construction period. This relates to a possible ceiling formwork.

Description

Continuous formwork ceiling formwork {A RECYCLE CONCRETE MOLD}

The present invention relates to a formwork structure that can be used continuously, and more particularly to the slab formwork and beam formwork forming the ceiling slab and ceiling information so that it can be used repeatedly without disassembly until the construction process of the concrete structure is completed. It relates to a formwork structure that can be used continuously.

In general, when building a multi-layered building such as an apartment or a building, the slab formwork and the beam formwork are installed to form beams and slabs on the upper part of the wall and column formwork, and concrete is poured to form walls, columns, and ceilings. After dismantling the wall formwork and the formwork in a state, the building is constructed while repeating the process of forming the wall formwork and the beam formwork by moving the dismantled formwork to the upper floor.

The slab formwork forms a slab formwork on the upper part of the support after the support (or copper bar) is in close contact with the bottom slab, which seats the support plate on the upper part of the support in a state where the support of the lumber is fixed in a lattice form on the upper part of the support. After fixing the reinforcement to the upper surface of the support plate, the concrete is completed by pouring concrete and curing.

However, when the construction of the ceiling is completed by the above process, by dismantling the support plate in close contact with the concrete during the curing of the ceiling with the support removed, the safety accidents caused by falling of the boards supporting the support plate and the support plate fall. There was a problem that there is a concern, as the support plate and lumber that is dismantled in the slab form hit the floor slab, not only breakage and construction noise occurs, but also recycling is impossible, causing environmental pollution.

In addition, since the formation and dismantling of ceiling slab formwork using support plates and wood is carried out by manual work, it takes too much work time and delays the construction period due to deterioration of work efficiency, increasing labor costs and excessive purchase of material costs. There was an issue to increase.

Therefore, the present invention has been devised to solve the problems of the prior art, and the slab formwork and beam formwork forming the slab and beam can be manufactured to be used repeatedly as it is, and the slab formwork and beam formwork are slab and beam formwork. By constructing the dismantling means to easily remove the formwork from damage, it is easy to dismantle the slab formwork and the beam formwork, and prevents the formwork from being damaged during the work of lowering formwork, so it is easy to use repeatedly, thereby improving work efficiency and safety. It is an object of the present invention to provide a ceiling formwork device that can be used continuously economically by shortening the construction period.

According to a feature of the present invention for achieving the above object, the present invention is a slab formwork and beam formwork for forming a ceiling slab and beams, and a guide for easily separating the slab formwork and beam formwork from concrete slabs and beams Board, the upper and lower lifting support means for supporting the slab formwork and the beam formwork to lower the work, and the slab formwork and beam formwork by fastening the upper and lower lifting support means to maintain a stable balance when descending It is characterized in that it is configured to include a horizontal support, and the lower support means installed on the bottom of the slab formwork and beam formwork to support the bottom portion of the slab formwork and beam formwork when descending by the upper and lower lifting support means. .

In the ceiling formwork apparatus which can be used continuously according to the present invention, the slab formwork and the beam formwork are installed in the form of a plate on the upper portion of the support, and the through-hole penetrating the plate to correspond to each other One or more perforated support plate, the opening and closing cover for opening and closing the opening to prevent the concrete from leaking into the through hole when the concrete is placed on the upper portion of the support plate, and the first step portion is formed between the edge support of the slab formwork and the support plate The second stepped portion is formed in the through hole drilled on the support plate.

In the ceiling formwork apparatus which can be used continuously according to the present invention, the upper and lower lifting support means in the upper and lower lifting support means and the plate-shaped base block is installed with the magnetic to allow the upper surface of the horizontal support in the front and rear of the bottom portion; And a pair of upper support pieces integrally formed with a partition structure at a predetermined interval apart from the upper portion of the base block, a pair of pulleys installed to support wires in front and rear portions of the upper support piece, and a bottom portion of the base block. And a pair of lower support pieces integrally formed in front and rear portions of the fastener protruding from the bottom surface of the base block, the support upper side being inserted and fixed thereto,

The lower lifting support means is inserted into the lower end of the support by inserting the lower end of the support is formed to protrude, the other end in the state of supporting the wire between the winch and the upper lifting support means to prevent bending of the wire and direction adjustment The support block is equipped with a detachable hole for mounting the guide pulley which can be rotated freely, the roller around which the wire is wound, the fixing bracket which accommodates the roller, and the bottom of the fixing bracket are inserted into the detaching hole of the supporting block. The fixing bracket itself is characterized in that consisting of a guide pulley protruding the rotary sphere to be rotatable.

In the ceiling formwork apparatus that can be used continuously according to the present invention, the horizontal support is provided with a pair of vertical frames integrally formed so that the horizontal support plate protrudes in the outward direction at a lower end spaced from each other at a predetermined interval, the pair of vertical frames First and second horizontal frames are integrally installed therebetween, and a wire insertion hole is formed at the center of the first and second horizontal frames to communicate wires. An opening is formed through the front insertion hole and the front portion of the first and second horizontal frames so as to be fastened while passing through the front portion, and the wire penetrating the wire to prevent the wire communicating with the wire insertion hole from being separated through the opened opening. A separation prevention device is provided, and both bottom surfaces of the second horizontal frame have side surfaces of the vertical frame. Characterized in that the former. Backward fastening the connection unit is installed, including a phrase.

In the ceiling formwork apparatus which can be used continuously according to the present invention, the lower support means is provided so that a pair of support bases are spaced a predetermined interval, the support frame is integrally coupled to both upper ends of the pair of support bases Fixing plates to which the bottom of the horizontal support plate of the horizontal support plate is fastened to both ends are respectively coupled to the inside of the support base, and magnetic plates are installed on the fixing plate to detach the bottom part of the horizontal support plate, and penetrate the side center portions of both support bases. A hole is drilled and is characterized in that consisting of a fastening rod is fastened to the end of the fixing ring of the wire to the through hole.

According to the ceiling formwork apparatus that can be used continuously according to the present invention, by removing the formwork itself without dismantling the formwork from the ceiling slab and the ceiling information, it is possible to reuse the slab and beam formwork by separating the formwork as it is, It provides economical construction by reducing construction cost due to the drastic shortening of construction period, and provides stable formwork without the worker having to dismantle the form by hand. In addition, the risk of material waste due to the prevention of damage to the formwork can be prevented in advance, and the environmental pollution caused by noise and material waste can be reduced.

1 is a perspective view showing the slab formwork and the beam formwork of the present invention.
Figure 2 is a perspective view showing a combined state of the slab formwork and the beam formwork of the present invention.
3 is a plan view showing an expanded form of the formwork of the present invention.
Figure 4 is a perspective view showing a formwork dismantling device of the present invention.
5 to 6 is a view showing a construction state using the formwork of the present invention.
7 to 9 is a view showing the formwork lowering work of the present invention.
10 is a view showing a transport state of the slab formwork of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are assigned to the same components as much as possible, even if shown on different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the following will describe a preferred embodiment of the present invention, but the technical idea of the present invention is not limited thereto, but may be variously modified and implemented by those skilled in the art.

 1 is a perspective view showing the slab formwork and the beam formwork of the present invention, Figure 2 is a perspective view showing a combined state of the slab formwork and the beam formwork of the present invention, Figure 3 is an expanded form of the formwork of the present invention Figure 4 shows a plan view, and Figure 4 shows a perspective view showing a formwork dismantling apparatus of the present invention.

The present invention is a slab formwork (10) and beam formwork (10a) for forming the ceiling slab (100) and beam (200), slab formwork (10) and beam from the cured concrete slab (100) and beam (200) Guide board 20 to facilitate the separation of the formwork (10a), the upper and lower lifting support means (30, 40) to move the slab formwork 10 and the beam formwork (10a) and the slab formwork ( 10) and the horizontal support 50 for horizontal maintenance when the beam formwork (10a) is lowered, and the lower support means (60) for supporting each formwork when the slab formwork (10) and the beam formwork (10a) descends; And a winch on which the wire W is wound. This will be described in more detail as follows.

The slab formwork 10 and the beam formwork (10a), as shown in Figures 1 to 3, is provided with a support (11) connecting the wood or pipe of the grid in the form of a grid, the upper portion of the support (11) The plate-shaped support plate 12 is fixedly installed by nails or pieces, and one or more through-holes 12a through which the upper lifting support means 30 and 40 communicate with each other are drilled so as to correspond to each other, and the upper part of the formwork. An opening and closing cover 13 for opening and closing the through hole 12a for preventing the concrete from leaking into the through hole 12a is provided in the concrete. In addition, a first stepped portion 14 is formed between the edge support 11 and the support plate 12 of the slab formwork 10, and the second stepped portion (11) inside the through hole drilled on the support plate 12. 15) is formed. In addition, the support plate 12 of each formwork is provided with several hooks 16 to facilitate the citation by the crane from the lower layer to the upper layer, the locking ring 16 is not protruded from the plate of the support plate when not in use The upper surface of the support plate 12 is installed to be inserted a predetermined interval.

Here, the size of the slab formwork 10 and the beam formwork 10a may be divided into a plurality of slab formwork in proportion to the area of the ceiling slab, and the beam formwork 10a may be formed in a ceiling slab having a flat ceiling information. As it is formed so as to protrude downward, it is preferably manufactured to be split to support both side surfaces and the bottom portion, and to be proportional to the area of both side surfaces and the bottom portion of the fabric information.

The guide board 20 is easy to separate the slab formwork 10 and the beam formwork 10a from the ceiling slab 100 formed after pouring and curing concrete on top of the slab formwork 10 and the beam formwork 10a. To serve as a secondary formwork, it is configured in the form of a board-like board to connect the edge of the slab formwork (10) and beam formwork (10a) and the wall or pillar formwork (400). Here, the guide board 20 is preferably formed to have the same thickness as the support plate 12 so as to maintain the same horizontal line as the support plate 12 constituting the slab formwork 10 and the beam formwork 10a.

In the upper and lower lifting support means (30, 40), the upper lifting support means (30) is provided with a plate-shaped base block 31, forming a partition structure so as to be spaced apart at a predetermined interval on the base block (31) A pair of upper support pieces 32 are integrally formed along the front and rear longitudinal directions of the base block 31 on both side surfaces, and a pair of pulleys supporting the wires W inside the front and rear parts of the upper support piece 32. 33 are respectively installed, and a fixing tool 34 protruding from the upper surface of the support 301 is inserted into and fixed to the bottom of the base block 31. And the outer peripheral edge of the fastener 34 is provided with a bolt hole (34a) for connecting the upper peripheral edge of the support 301 and the fastener 34 by fastening by bolts, and in front and rear portions of the fastener 34 A pair of lower support pieces 35 are integrally formed on the bottom portion of the base block 31 in a partition structure so as to be spaced apart by a predetermined interval. In addition, the front and rear of the bottom portion of the base block 31 is provided with a magnetic 36 to detach the upper surface of the horizontal support (50).

On the other hand, at least one connecting rod 37 is formed between the upper support piece 32 between the pair of upper support pieces 32 formed integrally on the base block 31.

The lower lifting support means 40 is provided with a plate-shaped support block 41, the insertion port 42 for fixing by inserting the lower end of the support 301 on the upper side of the support block 41 is formed protruding, On the other end, the guide pulley 44, which is rotatable and adjustable, is freely installed to prevent the wire W from being bent in a state of supporting the wire W between the winch and the upper lifting support means 30. A hole 43 is formed. The guide pulley 44 mounted on the removal hole 43 includes a roller 44a on which a wire W is wound, a fixing bracket 44b on which the roller 44a is accommodated, and a fixing bracket 44b. A rotary hole 44c protruding from the bottom surface portion is inserted into the detachable hole 43 of the support block 41 so that the fixing bracket 44b itself can rotate.

The horizontal support 50 is provided with a pair of vertical frames 51 spaced apart from each other by a predetermined interval, and the first and second horizontal frames 52 and 53 are integrally coupled from the top between the pair of vertical frames 51. The horizontal support plate 54 is integrally formed at the lower end of each vertical frame 51 so as to protrude in the outward direction of the vertical frame 51, and the lower portion of the horizontal support plate 54 is upper part of the lower support means 60. Magnetic 55 is installed to facilitate the side and detachment, the wire insertion hole (52a, 53a) for communicating the wire (W) is formed in the center of the first, second horizontal frame (52, 53), the wire The wire insertion holes 52a and 53a and the first and second horizontal frames can be fastened by passing the wires W through the front portions of the first and second horizontal frames 52 and 53 at the front of the insertion holes 52a and 53a. The long holes 52b and 53b penetrating the front portions of the 52 and 53 are opened.

And it is provided with a separation prevention 56 having a hollow portion for penetrating the wire to prevent the wire (W) communicating with the wire insertion hole (52a, 53a) is separated through the open long hole (52b, 53b), It is inserted into the wire insertion holes 52a and 53a to prevent the wire W from being separated.

In addition, a magnetic 58 is formed at the upper end of the first horizontal frame 52 so as to be mutually coupled to the bottom of the base block 31 of the upper lifting support means.

In addition, fastening means 57 including fasteners 57a protruding the side portions of the vertical frame 51 are installed at both bottom surfaces of the second horizontal frame 53.

The fastening means 57 is to fasten the horizontal support 50 to the formwork when the slab formwork 10 and the beam formwork (10a) is lowered to facilitate horizontal maintenance and balance control, the second horizontal frame ( Fastening member 57b for fastening and retreating fastener 57a is installed on both bottom surfaces of the side 53 according to the spring reaction, and an adjusting part for controlling the operation of fastener 57a in the lower portion of fastening member 57b. (57c) is installed, the adjustment portion (57c) is provided with a locking bar (57d) of one end portion protrudes up and down the side of the vertical frame 51, the fastener (57a) of the fastening member (57b) Adjusting bar 57e for controlling the operation of the) is provided, the other end of the engaging bar (57d) and the other end of the adjusting bar (57e) is connected by a vertical connecting bar (57f), the vertical connecting bar ( 57f) and the connecting bar 57e are connected to one end of the spring 57g, and the locking bar 57d and the adjustment are made in response to the spring 57g. (57e) it is a. Is configured to operate with.

The descending support means 60 is provided so that a pair of support pedestal 61 is spaced a predetermined interval, the support frame 62 is integrally coupled to both upper ends of the pair of support pedestal 61, Fixed plate 63 to which the bottom portion of the horizontal support plate 54 of the horizontal supporter 50 is fastened to both ends of the support base 61 is coupled to both ends, and the fixed plate 63 is provided with a magnetic 64 The bottom portion of the support plate 54 is detached. A fastening rod 66 is provided with a through hole 65 formed in a central portion of the side of the support base 61, and fastening the end fixing ring 70 of the wire W to the through hole 65.

The ceiling formwork apparatus which can be used continuously according to the present invention is the slab formwork 10 and the beam formwork 10a, and the wall or pillar formwork 400 and the edge of the slab formwork 10 and the beam formwork 10a. The ceiling formwork construction is completed by the installation of the guide board 20 extending between the installation, after the concrete is poured in the same manner as the existing process, and as the concrete is cured, it forms the ceiling slab and ceiling information, upper and lower The formwork itself is ceilingless without damaging or dismantling the slab formwork 10 and the beam formwork 10a by the elevating support means 30, 40, the horizontal support 50, the lower support means 60 and the winch. It can be reused separately from slabs and fabrics.

Hereinafter, the operation of the installation and dismantling process of the present invention configured as described above,

At the time of installation of the slab formwork and beam formwork, see FIG.

1. Slab formwork and beam formwork and each guide board manufacturing step

First, the slab formwork 10 and the beam formwork 10a in which the plate-shaped support plate 12 is fixed to the upper part of the support 11 connected in a grid form according to the area and size of the ceiling slab 100 and the beam 200 are manufactured. Done. At this time, the through-holes 12a corresponding to the left and right sides are formed on the plates of the support plate 12 of the slab formwork 10 and the beam formwork 10a, and through holes to prevent the concrete from leaking through the through-holes during concrete placement. The opening and closing cover 13 for opening and closing the 12a is provided. And, provided with a guide board 20 in the form of a plate, it is provided to have the same length and thickness as the slope length and the thickness of the support plate 12 of the slab formwork 10 and the beam formwork (10a).

2. Slab formwork and beam formwork and ceiling formwork construction step using each guide board

First, the beam formwork (10a) is installed on the part where the ceiling beam is formed, and several beam formwork (10a) are integrally assembled to form the bottom and both sides, and the copper wheel (300) is disposed on the lower side of the bottom beam formwork (10a). It is installed to fix the beam formwork (10a).

Then, the slab formwork 10 which becomes the formwork of the ceiling slab is raised to install a plurality of copper bars between the bottom side and the bottom slab of the slab formwork 10 to fix the slab formwork 10. In this case, in order to lift the slab formwork 10 upward, a crane or a lifting support device (not shown) is used, and when lifting the slab formwork 10 with the crane, it is provided on the support plate 12 of the slab formwork 10. It is lifted by connecting the lifting rope to several hooks 16.

Then, the guide board 20 is installed to be connected to the edge of the wall or pillar formwork 400 and the slab formwork 10 and the beam formwork 10a. At this time, both ends of the guide board 20 are seated on the first step 14 of the slab formwork 10 and the beam formwork 10a, and the guide board 20 is the slab formwork 10 and the beam formwork 10a. It forms the same horizontal line as the support plate 12 of) to prevent the formation of a single layer during slab formation by concrete pouring and curing, and also facilitates separation of the slab formwork 10 from the guide board 20.

3. Concrete placing and curing step in ceiling formwork by slab formwork and beam formwork.

When the installation of the slab formwork 10 and the beam formwork (10a) is completed, the reinforcing bar is disposed on the upper side of the formwork according to the same process as the existing to pour concrete. When the concrete is cured, the concrete ceiling slabs 100 and the beams 200 are constructed.

-Dismantling of slab formwork and beam formwork (see Figure 6)

4. After curing the concrete, installing the upper and lower lifting support means, the horizontal support and the lower support means for dismantling the slab formwork and beam formwork from the ceiling slab and ceiling information.

The slab formwork 10 and the beam formwork 10a are separated from the concrete ceiling slab 100 and the beam 200.

Here, the upper and lower lifting support means 30 and 40 are installed by the support 301, but the lower lifting support means 40 is positioned on the bottom slab, and the upper lifting support means 30 is slab formwork 10. Support between the upper and lower lifting support means (30, 40) so that the upper end of the upper support piece (32) of the upper lifting support means (30) is in close contact with the bottom portion of the opening and closing cover (13) that covers the through hole (12a) of the 301 will be fixed upright. In this case, the upper end of the support 301 is fixed to the bottom fixture 34 of the upper lifting support means 30, and the lower end of the support 301 is inserted into the fitting hole 42 of the lower lifting support means 40. By preventing the support 301 from being separated between the upper and lower lifting support means (30, 40) and by forming a more rigid support structure, stable work of the formwork is made.

Meanwhile, before fixing the upper and lower lifting support means 30 and 40 to the support 301, the wire W connected to the winch is guide pulley 44 and the upper lifting support means of the lower lifting support means 40. It is preferable to install it via the pulley 33 provided in front and rear of the upper support piece 32 of 30).

When the installation of the upper and lower lifting support means (30, 40) is completed, the wire (W) via the pair of pulleys 33 of the upper lifting support means (30) is the first of the horizontal support 50 Connect the wire insertion holes 52a and 53a drilled on the horizontal frames 52 and 53 to connect the wires W to the long holes 52b and 53b of the first and second horizontal frames 52 and 53. The wire W is fixed in the wire insertion holes 52a and 53a by the release prevention tool 56. The release prevention device 56 prevents the wire W from being separated in the wire insertion holes 52a and 53a and supports the wire W in a vertical state so that the lower side of the horizontal support 50 is lower. It serves to balance the falling support means 60 is fastened to.

When the wire (W) is in communication with the horizontal support 50, the upper portion of the first horizontal frame 52 of the horizontal support 50 to the bottom portion of the base block 31 of the upper lifting support means (30) (36,58)). At this time, the upper end of the horizontal support 50 is installed in a structure that is inserted between the support 11 of the grid portion of the bottom surface of the slab formwork (10).

When the horizontal holder 50 is connected by connecting the wire (W) to the lower side of the upper lifting support means 30 is completed, connecting the lower support means 60 to the lower side of the horizontal holder 50 Done. The lower support means (60) is a pair of support bases (61) having a fixing ring (70) provided at the end of the wire (W) communicating with the 1.2 horizontal frames (52, 53) of the horizontal support (50). The horizontal support plate 54 of the horizontal supporter 50 to a fixing plate 63 integrally formed at both ends of the support pedestal 61 and connected with a fastening rod 66 fastened to the through hole 65 drilled in the side surface of the support holder 61. The bottom portion is coupled, but is detached by the magnetic 55 installed in the bottom portion of the fixing plate 63 and the horizontal support plate 54.

The upper and lower lifting support means (30, 40), the horizontal support 50 and the lower support means (60) is a pair so that it can be stably lowered while maintaining the balance during the slab formwork (10) Will be installed.

5. Lowering the slab formwork or beam formwork (see FIGS. 7 to 9)

As described above, the upper lifting support means 30 is installed at the bottom of the opening / closing cover 13 of the slab formwork 10, and the horizontal support 50 is installed at one end of the lower lifting support means 30 at the lower side. When the installation of the lower support means 60 is completed on the lower side of the horizontal supporter 50, the bottom 300 of the slab formwork 10 is removed from the bottom slab. When the copper barrier 300 is removed as described above, the slab formwork 10 is lowered downward by its own weight, and the slab formwork 10 descends and the fastening means 57 of the horizontal supporter 50 are slab formwork. The slab formwork 10 is fastened to the wire W by the horizontal supporter 50 by fastening both ends of the support 11 of (10).

Here, in the case of the fastening means 57, when removing the copper bar (300) supporting the bottom portion of the slab formwork 10, the lower side by the weight of the slab formwork (10) while lowering to the lower side portion of the horizontal support 50 The adjustment bar 57e connected by the locking bar 57d and the vertical connecting bar 57f is operated while the protruding locking bar 57d is pushed downward so that the fastener 57a is moved out of the vertical frame by spring recoil. While advancing in the direction of the slab formwork through-hole inner first stepped portion is fastened, the horizontal support plate 54 protruding outwardly in the lower end of the vertical frame of the horizontal support 50 is to support the bottom surface of the support (11) .

At this time, the lower support means (60) bound to the fixing ring (70) of the wire on the lower side of the horizontal support (50) is to support the bottom surface of the slab formwork (10). Then, the slab formwork 10 is lowered while releasing the wire W by the winch.

As shown in FIG. 10 for easy transport of the slab formwork 10 and beam formwork 10a, the guide board 20, the slab formwork before the dismantling of each formwork (as described above) It is possible to freely transport in the floor slab by providing a separate transfer device installed on the bottom of the support (11) constituting the 10 or the caster 80, it is relatively compared to the slab formwork (10) Small beam formwork (10a) and the guide board 20 can be transported while being placed on top of the slab formwork (10) having a large area. And it can be repeatedly used by transferring to the upper layer by the lifting device.

It will be understood by those skilled in the art that various modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended claims. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention, but are intended to be described, and the scope of the technical idea of the present invention is not limited by the embodiments and the accompanying drawings. . The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas falling within the scope of the present invention should be interpreted as being included in the scope of the present invention.

100: slab 200: beam 300: club 400: wall or pillar formwork
301: Support
10: slab formwork 10a: beam formwork
11 support stand 12 support plate 13: opening and closing cover
14: first step 15: second step 16: hook
20: guide board
30: upper lifting support means
31: base block 32: upper support piece 33: pulley
34: fixture 35: lower support piece 36: magnetic
37: connecting rod
40: lower lifting support means
41: support block 42: fitting hole 43: removable hole 44: guide pulley
50: level holder
51: vertical frame 52: first horizontal frame 53: second horizontal frame
54: horizontal support plate 55: magnetic 56: escape prevention
57: fastening means
60: descending support means
61: support base 62: support frame 63: fixed plate 64: magnetic
70: retaining ring
80: caster

Claims (6)

Slab formwork 10 and beam formwork 10a for forming the ceiling slab 100 and the beam 200,
A guide board 20 for easily separating the slab formwork 10 and the beam formwork 10a from the concrete slab 100 and the beam 200;
Upper and lower lifting support means (30, 40) for supporting the lowering work of the slab formwork 10 and the beam formwork (10a),
A horizontal supporter 50 which is fastened to the slab formwork 10 and the beam formwork 10a by maintaining the balance during lowering by the upper and lower lifting support means 30 and 40 and enables stable lowering;
It is installed on the bottom of the slab formwork 10 and the beam formwork 10a and descends to support the bottom portion of the slab formwork 10 and the beam formwork 10a when descending by the upper and lower lifting support means 30 and 40. Continuous formwork apparatus for continuous use, characterized in that it comprises a support means 60
According to claim 1, The slab formwork 10 and the beam formwork (10a) is a support (11) connected in a grid form,
A support plate 12 installed in a plate shape on an upper portion of the support 11 and having one or more perforated holes 12a penetrating the plate shape so as to correspond to each other;
Opening and closing cover 13 for opening and closing the through-hole 12a for preventing the concrete from leaking to the through-hole 12a when the concrete is placed on the support plate 12,
The first stepped portion 14 is formed between the edge support 11 and the support plate 12 of the slab formwork 10, and the second stepped portion 15 into the through hole drilled on the support plate 12. Continuous formwork apparatus for continuous use, characterized in that formed According to claim 1, wherein the upper and lower lifting support means (30, 40) in the upper lifting support means 30 is a magnetic 36 to detach the upper surface of the horizontal support 50 in the front and rear of the bottom portion An installed plate-shaped base block 31,
A pair of upper support pieces 32 integrally formed in a partition wall structure at a predetermined interval apart from the upper portion of the base block 31;
A pair of pulleys 33 installed to support the wire W inside the front and rear portions of the upper support piece 32,
A fastener 34 for inserting and fixing an upper side of the support 301 into the bottom of the base block 31;
It is composed of a pair of lower support pieces 35 formed integrally with the front and rear portions of the fastener 34 protruding to the bottom portion of the base block 31,
The lower lifting support means 40 has an insertion hole 42 protruding from the lower end of the support 301 by inserting and fixing the lower end of the support 301, and the wire (between the winch and the upper lifting support means 30) as the other end. A support block 41 in which a detachable hole 43 in which a guide pulley 44 which is rotatable and freely rotated to allow direction adjustment and free rotation of the wire W is supported in a state of supporting W) is drilled;
A roller 44a on which the wire W is wound, a fixing bracket 44b in which the roller 44a is accommodated, and a detachment hole 43 of the support block 41 at the bottom of the fixing bracket 44b. Continuously used ceiling formwork device, characterized in that consisting of a guide pulley 44 protruding the rotating hole (44c) to insert the fixed bracket (44b) itself is rotatable According to claim 1, wherein the horizontal support 50 is provided with a pair of vertical frames 51 integrally formed so that the horizontal support plate 54 protrudes outward at the lower end, spaced apart from each other,
The first and second horizontal frames 52 and 53 are integrally installed from the upper portion between the pair of vertical frames 51, and the wire W communicates with the center of the first and second horizontal frames 52 and 53. Insertion holes 52a and 53a are formed, and wire insertion is possible to fasten the wire W through the front portions of the first and second horizontal frames 52 and 53 at the front of the wire insertion holes 52a and 53a. Long holes 52b and 53b penetrating the front portions of the balls 52a and 53a and the first and second horizontal frames 52 and 53 are formed to be open.
There is provided a separation prevention 56 for penetrating the wire to prevent the wire (W) communicating with the wire insertion hole (52a, 53a) is separated through the open long hole (52b, 53b),
Both sides of the bottom surface of the second horizontal frame 53, the ceiling formwork apparatus for continuous use, characterized in that the fastening means 57 including a fastener (57a) for moving forward and backward to the side of the vertical frame (51).
According to claim 1, wherein the lower support means 60 is provided with a pair of support base 61 is spaced apart a predetermined interval, the support frame 62 in the upper both ends of the pair of support base 61 Is integrally coupled, the fixing plate 63 to which the bottom surface of the horizontal support plate 54 of the horizontal support 50 is fastened to the inner side of the support base 61 is coupled to both ends, respectively, the magnetic plate (63) 64 is installed to detach the bottom portion of the horizontal support plate 54, the through hole 65 is drilled in the central portion of the side of the support base 61 on both sides, and the end of the wire W is fixed by the through hole 65. The ceiling formwork device can be used continuously, characterized in that consisting of a fastening rod 66 is fastened to the ring.
The device according to claim 1, wherein a caster (80) is provided at the bottom of the support (11) constituting the slab formwork (10).


KR2020120000552U 2012-01-20 2012-01-20 A recycle concrete mold KR200459936Y1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09100627A (en) * 1995-10-09 1997-04-15 Ohbayashi Corp Construction method of building
KR20040092081A (en) * 2003-04-24 2004-11-03 깨뱉시스템(주) Concrete slab construction method using table form
KR20090034427A (en) * 2007-10-04 2009-04-08 유대식 Eurofoam carrying device installed in the interlayer slab opening
KR20110022771A (en) * 2009-08-28 2011-03-08 깨뱉시스템주식회사 High-speed construction method for reinforced concrete building

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09100627A (en) * 1995-10-09 1997-04-15 Ohbayashi Corp Construction method of building
KR20040092081A (en) * 2003-04-24 2004-11-03 깨뱉시스템(주) Concrete slab construction method using table form
KR20090034427A (en) * 2007-10-04 2009-04-08 유대식 Eurofoam carrying device installed in the interlayer slab opening
KR20110022771A (en) * 2009-08-28 2011-03-08 깨뱉시스템주식회사 High-speed construction method for reinforced concrete building

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