KR20090095736A - Apparatus for removing and coupling forms - Google Patents

Abstract

A device for connecting and canceling a mold is provided to minimize the noise from bumping against in the assembling or disassembling of the mold made of metal or aluminum materials. A device for connecting and canceling a mold comprises; a wall panel(2) formed in the both sides; a top panel(1) forming the top of two wall panels; and a desk beam(100) having an upper panel fixing projection and a desk beam penetration hole. A support unit is installed on the bottom side while passing through a clamp having a groove of horse's hoof shape. A connecting bar connects the desk beam and is installed on the top part of a bottom panel fixing projection and the top part of another bottom panel fixing projection.

Description

Apparatus for removing and coupling forms

   The present invention can be enlarged by expanding to a desired width with its own components without welding or a separate binding means, and can be easily and largely installed by a field assembly method, and the mold can be easily assembled and dismantled. Relates to a device.

   In the conventional 'plywood slab method', yoke, joist, and sheet are all used as wood, so the breakage rate is high and it is almost impossible to recycle, resulting in a large amount of construction waste. As the nails must be fixed and dismantled at the place, excessive labor costs must be put in place, and a large number of steel supports should be installed near the wall or ceiling panel at the bottom of the joists and yoke, thus dismantling the walls or ceiling panels. Before dismantling a large number of steel supports in advance, it becomes possible to dismantle walls and ceiling panels, which makes it difficult and difficult, as well as impacting floor slabs that have not yet hardened during the dismantling of steel support. It became a cause of end cracks, and in the case of the ultra high-rise, there were problems of falling risk due to wind pressure.

  On the other hand, in order to improve the above problems, the conventional method of the steel panel and the so-called runner slab method is also used by the member of the expensive runner made of aluminum separately due to the rapid increase in the material cost and the load acting on the slab during concrete pouring. The joint part (fastening part) is bent, and the work on the runner installed separately after the wall or ceiling panel installation has been a problem of high risk of falling, as well as a low labor speed, resulting in a labor cost increase.

For example, Published Korean Utility Model Publication No. 20-1999-0025965 discloses a support plate 3 on both sides of the pillar beam 2 that can be supported by the support 1, to the head 7A and the pinhole ( 701 can be easily fixed with the formed pins 7 and wedges 8, and the formwork panel 4 can be easily fixed with clamping elements 9, thereby improving work efficiency and preventing material loss. Formwork for concrete slabs that can significantly reduce the construction cost is described,

Korean Utility Model Publication No. 20-0193218 includes Dongbari (1); A support panel (2) installed on the copper club (1); Permanent formwork (3) installed on the support panel (2); And, there is described a permanent formwork supporting structure, characterized in that made of concrete poured over the permanent formwork (3),

The publication No. 20-0369641 discloses a support pillar 10, one end of which is standing vertically in contact with the floor, a support 20 provided on an upper end of the support pillar, and the support 20. As the support structure (1) of the ceiling concrete formwork comprising a horizontal support 30 coupled to both sides horizontally, and a plurality of formwork 40 installed on the horizontal support 30, the support 20 is And a frame 23 having an upper plate 21 provided at an upper end and a lower plate 22 provided at a lower end, protrusions 24 formed on both symmetrical sides of the frame 23, and the protrusions 24. The first support plate 26 coupled to the frame 23 and the protrusion 2525 having the cutout 25A formed therethrough so as to pass through the first support plate 26. A penetrating portion 27 having an incision portion 27A formed therein for passing through is provided with the frame ( 23 is coupled to the second support plate 28 having a tapered groove 27B to which the protrusions are coupled to both sides of the bottom, and fixed to the frame 23 by a predetermined distance upward from the protrusion 24. And a fixing plate 29 which prevents the first support plate 26 and the second support plate 28 from moving upward in the upward direction, and the horizontal support 30 is coupled to the first support plate 26. It is arranged parallel to the support 20, and both sides of the upper end is extended so as to extend a predetermined distance from the side wall, the inclined portion 34 is formed at the end thereof, and stepped on both sides of the center of the front and rear (31) is formed, the ceiling concrete formwork supporting structure, characterized in that a plurality of formwork 40 is seated on the stepped 31 is disclosed,

In Korean Patent Registration No. 10-0641887, in the mechanism for fastening the wall panel and the slab panel installed thereon, a male thread is formed on the upper portion, and the lower portion is formed in a circular shape so as to facilitate rotation for screwing. Male thread 31; A lower washer (32) fitted to a lower male thread of the male thread; A long hole flat iron (33) inserted into a male screw thread on the lower washer (32) and having a long hole formed at the center thereof, the one end of which may be in contact with the lower frame of the wall panel; An upper washer (34) fitted to the male thread on the long hole flat iron (33); Nut 35A having an internal thread formed on the inner surface, a perforation formed at the same position as the nut so that the male thread passes through and screwed to the nut, and a support member 35B coupled and supported by the lower portion of the nut, and an upper surface of the support member. It consists of a female screw (35) consisting of a coupling member (35C) that is coupled, the slab panel has a coupling plate (41A) is formed on the lower surface of the end portion of the female screw body between the coupling plate (41A) The fastening mechanism is coupled to the slab panel, characterized in that the coupling member 35C is inserted and coupled to the fastening mechanism that is directly coupled to the wall panel,

Publication No. 10-0404930 in the formwork including the timber (1) and the panel form (2), the pinhole 31 welded at regular intervals to the upper and lower rear surface of the panel form (2) perforated Panel form angle 3; The panel form angle (3) welded at regular intervals to the timber receiving portion (A) of the upper portion of the nail hole 41 is formed to receive and install the timber (1) and the top rear of the panel form (2) An upper horizontal stage 4 formed of a lower junction portion B in which a pinhole 42 is formed to fasten the pinhole 31 and the wedge pin; Height adjustment angle 51 which consists of the vertical part C in which one or more pinholes 511 are formed, and the horizontal part D in which the bolt hole 512 is formed, and the base in which the bolt hole 521 was formed in the center. A bolt 53 penetrating the leg 52, the bolt hole 512 of the horizontal portion D and the bolt hole 521 of the support leg, and a bolt head at one end thereof is welded and bolted to the support leg, A height adjusting mechanism (5) configured to consist of upper and lower nuts (54, 55) and washers (56) for completing the bolting to adjust the height of the panel foam (2); A clearance gap angle 6 which prevents a minute clearance between the panel foam 2 supported by the height adjustment device 5 and the concrete floor; The lower horizontal stage consisting of the panel portion angle (3) and the vertical portion (C) of the height adjustment mechanism and the pinned portion (71) of the upper portion formed with the pinhole 71 is fastened to the wedge pin and the gap clearance fixing portion (F) of the lower portion. (7) the integrally assembled formwork is disclosed,

Korean Patent Publication No. 10-0806221 includes a plurality of panel forms each made of an extruded metal plate body and positioned in a plural upright position to form a divided molding surface corresponding to an inner wall or an outer wall surface; A plurality of flat ties fitted in a posture penetrating between the divided molding surfaces; grooves for supporting the end of the flat ties fixed to one surface of each panel form and passing through the respective molding surfaces; Wall fixing assembly comprising a; pin members for penetrating the fixing brackets facing each other with the flat tie therebetween, the pin members for detachably fastening the flat tie to the groove side of the fixing bracket. It is

Korean Patent Publication No. 10-0743841 has a plate-shaped formwork having a smooth surface on one surface, and a portion extending vertically from one end of the formwork toward the other surface of the formwork to form a binding protrusion on the outer surface and the inner surface end. A binding rib of one side having a locking jaw; and a portion extending vertically from the other end of the formwork part toward the other surface of the formwork part so as to correspond to the binding rib of the one side, the outer surface corresponding to the binding protrusion of the binding rib of the one side. Forming groove to be formed and the inner surface end is formed on the other end of the engaging rib formed on the engaging jaw; Formwork plate divided into; And, a plate-shaped reinforcing board portion parallel to the formwork portion of the formwork plate and having a length equal to or less than the formwork portion; and a binding end portion extending vertically from both ends of the reinforcement board portion. It is configured to include, the inner surface of the binding ribs of the form plate and the outer surface of the binding end portion of the reinforcing plate is engaged with each other so that the binding grooves or binding protrusions are formed between the binding ribs of the form plate. It can be seen that the prefabricated formwork panel is characterized in that the binding end of the reinforcing plate is engaged by binding.

 The wall formwork is installed with plywood, horizontal and vertical bands and inclined braces, and the slab formwork is installed on the upper plywood using lower shells such as joists and bruises, resulting in labor-related problems and labor costs due to over-working. Will rise,

As a result of poor work quality due to material and construction quality deterioration, it takes much time to install the formwork, resulting in air disruption.

  Only skilled workers are allowed to install the formwork, so many difficulties will follow the construction due to the lack of skilled workers.

   In addition, due to the excessive number of formwork installation accessories, the formwork and dismantling are not only complicated, but also a lot of safety accidents occur due to unsafe work.

   In particular, noises that collide with metals during installation or dismantling of metal or iron formwork, which are metallic materials, cause environmental pollution.

  It is a problem to be solved by the present invention to provide a form joining and dismantling device which minimizes the phenomenon of metal bumping during installation or dismantling of metal or iron formwork made of metal material by adding or removing a simple device. .

In order to solve the above problems, the present invention is the connection of the upper panel is installed by placing the upper panel in the upper panel fixed projection protruding to both sides on the middle one side of the two desk beams spaced at a predetermined interval, but several desk beams The installation of the 100 to the front and back to the desired position, the connection of the desk beam is connected to the neighboring desk beam by a connecting bar placed on the upper portion of the lower desk beam projection of the desk beam, but installed to a desired position by a plurality of connection bars It is combined and dismantled by insert pin fixing part and top plate lowering device installed through desk beam through hole and insert pin bracket of desk beam, and supporting part is installed between desk beam and desk beam, formwork coupling supporting top panel. And to provide a dismantling device is to solve the problem of the present invention.

The present invention minimizes the noise pollution by minimizing the collision of metals during the installation or dismantling of metal or iron formwork of metal material, even if not skilled workers can be installed and dismantled work due to lack of skilled woodwork manpower It has reduced the number of difficulties in construction, shortened the form installation and dismantling time, and has the effect of eliminating safety accidents due to the simple operation.

In order to achieve the above object, the present invention provides a wall panel (2) formed on both sides, an upper panel (1) forming an upper portion of the two wall panels (2) spaced apart from the predetermined intervals, and the upper panel (1) the upper panel fixed projection 110 and the desk beam 100 is provided with a plurality of desk beam through-holes 102 at the top, and the desk protruding outward at the lower end of the desk beam 100 Insert pin bracket (30) installed on one side of the lower part of the lower projection portion 130, the insert pin fixing part and the upper plate lowering device (3) installed through the desk beam through hole 102 and the insert pin bracket (30) And a desk beam lower protrusion 130 installed in a space between the desk beam 100 and the other desk beam 100 and protruding outwardly to the upper end of the support connecting body 420 and the lower end of the desk beam 100. Clam is provided with a horseshoe-shaped groove that is placed between the lower one side of the The support part 4 provided through the frame 450 to the bottom of the bottom part, and the upper part of the lower part of the desk beam lower projection part 130 provided at the lower end of the desk beam 100 and the other desk beam 100 provided in the neighborhood. It relates to a formwork coupling and dismantling device consisting of a connecting bar (5) connected to the desk beam 100 is placed on the upper portion of the desk beam lower projection 130.

In the present invention, the connection of the upper panel 1 is installed by placing the upper panel 1 on the upper panel fixing protrusion 110 protruding to both sides on the middle one side of the two desk beams 100 which are spaced at a predetermined interval. With the installation of the desk beam 100, can be installed up and down to the desired position,

 The connection of the desk beam 100 is connected to the neighboring desk beam 100 by a connecting bar 5 placed on the upper part of the desk beam lower projection 130 of the desk beam 100, a plurality of connection bars (5) It is a structure that can be installed from side to side to the desired position by), by the insert pin fixing part and the upper plate lowering device (3) installed through the desk beam through hole 102 and the insert pin bracket 30 of the desk beam 100 Combine and dismantle,

Insert pin fixing part and the upper plate lowering device 3 installed through the desk beam through hole 102 of the desk beam 100 of the present invention, as shown in Figures 4, 6 to 10, the upper portion of the desk beam 100 The penetrating through the desk beam through hole 102 of the bottom) and the lower portion penetrates through the insert pin bracket 30 fixed to the lower portion of the lower desk beam projections 130 protruding from both lower end portions of the desk beam 100 as,

Insert pin fastening device of the present invention is composed of an insert pin fastening portion 310 and the insert pin fastening bolt 390, as shown in Figure 6, the upper plate lowering device is shown in Figures 7 to 9, It consists of insert pin fastening part 310 and long bolt 380,

The desk beam 100 is supported by the support part 4 provided between the desk beam 100 and the neighboring desk beam 100 of the present invention, and the lower part of the support part 4 is fixed to the bottom and is provided at the end. It is a formwork coupling and dismantling device that can be improved by installing jacks as needed.

As shown in Figure 10, the insert pin fastening portion 310 has a "-" shape, the upper part is inserted into the concrete mortar and is processed, the fixing pin 315 is provided with a male thread in the lower insert Is connected to the pin fixing bolt 320, the insert pin fixing bolt connecting portion 340 on the other side of the insert pin fixing bolt 320 is screwed configuration,

The insert fixing bolt connecting portion 340 is connected to the insert fixing bolt connecting body portion 342 to one side of the insert fixing bolt connecting male thread portion 341, and is connected to the insert fixing bolt connecting body portion 342 is idling and inner It is provided with a groove formed with a screw line, and one side is composed of an insert fixing bolt connection idle bolt (343) is provided with an insert fixed bolt connection idle bolt through hole 344, the insert fixed bolt connection idle bolt part ( 343)

 When the long bolt 380 is rotated with a screw, the upper part of the insert fixing bolt connecting portion 340 does not move, and one side of the long bolt 380 affects the insert pin bracket 30 fixed with the screw type. The insert pin bracket 30 is fixed to the desk beam 100 is lowered, the upper panel (1) bound to the desk beam 100 is to use the principle of lowering together.

In addition, the formwork coupling and disassembly of the metal material is to be bolted to the through hole of the part, this method is a technique widely used in the art, so the detailed description will be omitted in the present invention.

When described in detail with reference to the drawings as follows.

Figure 1 is a form coupled state of the present invention, Figures 2 and 3 is a form dismantling state of the present invention, Figure 4 is a detailed view of the form combination and dismantling device of the present invention, Figure 5 is a desk beam state of the present invention 6 is an exploded view of the insert pin fastening device of the present invention, Figures 7 to 9 is an exploded view of the upper plate lowering device of the present invention, Figure 10 is a detailed view of the insert pin fastening portion of the present invention, Figures 11 and 12 It shows a detailed view of the support of the present invention, the upper panel (1), the wall panel (2), the insert pin fixing and top plate lowering device (3), the support part (4), the connecting bar (5), connecting bar through ( 51), connecting bar fixing bolt 52, desk beam 100, desk beam upper portion 101, desk beam through hole 102, upper panel fixing protrusion 110, desk beam lower portion 120, desk beam lower protrusion portion (130), insert pin bracket (30), insert pin bracket body (31), insert pin bracket female threaded part (32), insert pin bracket through hole (33), insert pin bracket fixing bolt (34), Insert pin fastening part 310, insert pin 315, insert pin fixing bolt 320, insert pin fixing bolt body 321, insert fixing pin fixing bolt washer insert 322, insert pin fixing bolt washer (330) ), Insert pin fixing bolt connection part 340, insert fixing bolt connection male part 341, insert fixing bolt connection body part 342, insert fixing bolt connection idle bolt part (343), insert fixing bolt connection ball through bolt ( 344), long bolt (380), long bolt upper hole (381), long bolt lower hole (382), long bolt fixing pin insertion hole (383), long bolt manual fastener coupling square part (384), long bolt automatic fastener Connecting square part (385), long bolt through hole insertion pin fixing groove (386), long bolt through hole insertion pin (387), insert pin tightening bolt (390), insert pin tightening bolt male thread part (391), insert pin tightening bolt body (392), insert pin tightening bolt (393), upper support desk 400, support connecting portion (410), support connecting body (420), support connecting body male thread (430), support ( 440 and the clamp 450 can be seen.

Looking at the structure, as shown in Figures 1 to 12,

The present invention is a wall panel (2) formed on both sides, the upper panel (1) forming an upper portion of the two wall panels (2) spaced apart from the predetermined intervals, and the upper panel fixing for fixing the upper panel (1) Desk beam 100 provided with a projection beam hole 102 on the protrusion 110 and the upper side, the desk beam lower projection 130 protruding outward on the lower side of the desk beam 100, and the desk beam The insert pin bracket 30 is installed below the desk beam lower protrusion 130 of the desk beam 100 in which the through hole 102 is installed, and is installed through the desk beam through hole 102 and the insert pin bracket 30. Insert pin fixing and top plate lowering device (3), and is installed in the space between the desk beam 100 and the other desk beam 100, the upper portion of the support connecting body 420 and the lower end of the desk beam 100 Horseshoe shape is placed between the lower one side of the desk beam lower projection 130 protruding outward The support part 4 installed through the clamp 450 provided with the groove to the bottom of the lower part, and the upper part of the lower part of the desk beam lower protrusion 130 provided at the lower end of the desk beam 100 and the other parts installed in the neighborhood. It is composed of a connecting bar (5) which is placed on the upper part of the desk beam lower projection 130 of the desk beam (100) and connects the desk beam (100),

The connecting bar 5 is provided with a connecting bar through hole 51, and the connecting bar fixing bolt 52 is inserted into the connecting bar through hole 51 to be fixed to the desk beam (100).

" 형상이며,As shown in FIG. 5, the desk beam 100 connecting the upper panel 1 is blocked at the upper part, opened at the lower part, and has a space portion formed therein.

"Shape,

The desk beam through hole 102 is provided on the upper side of the desk beam upper portion 101 is provided with a plurality of through holes on both sides, and the upper panel fixed projection 110 for protruding to both sides on the middle one side to support the upper panel (1) The lower part has a lower thickness than the upper part, and has a lower desk beam lower part 120 having a desk beam lower protrusion part 130 protruding to both sides, and a lower part of which is placed on the upper part of the lower desk beam lower part 130. Consists of a connection bar 5 for connecting the desk beam 100,

The insert pin bracket 30 is fixed to one side of the lower portion of the desk beam lower protrusion 130 protruding outward from the lower end portion of the desk beam 100, plate-shaped insert pin bracket body 31,

 An insert pin bracket female screw part 32 installed at a central portion of the insert pin bracket body 31 and protruding downward in a pipe shape and having a screw line therein;

Insert pins that are inserted into the plurality of insert pin bracket through holes 33 installed near the edge of the insert pin bracket body 31 and the insert pin bracket through holes 33 to fix the insert pin brackets 30. Bracket fixing bolt (34),

Insert pin fixing and top plate lowering device (3) as shown in Figures 4, 6 to 10, the upper part passes through the desk beam through hole 102 of the desk beam 100 and the lower part of the desk beam 100 It is a structure installed through the insert pin bracket (30) fixed to the lower portion of the desk beam lower projections 130 protruding from the lower end portion, it is composed of an insert pin fastening device and a top plate lowering device,

The insert pin fastening device is composed of an insert pin fastening portion 310 and an insert pin fastening bolt 390, as shown in FIG.

As shown in Figure 10, the insert pin fastening portion 310 has a "-" shape, the upper part is inserted into the concrete mortar and the lower end of the insert pin 315 is provided with a male thread, the insert pin 315 Insert pin fixing bolt 320 and the insert pin fixing bolt 320 is inserted into the insert pin fixing bolt 320, the lower male thread of the insert is composed of,

 The insert pin fixing bolt 320 is provided with a female thread line in the penetrated inner side, one side of the diameter is short and the other end of the long cone-shaped insert pin fixing bolt body 321, the insert pin fixing bolt body 321 Insert fixing pin fixing bolt washer insert portion 322 of the hexagonal bolt shape connected to the other side of the,

It consists of an insert pin fixing bolt washer 330 having a through-hole in the center portion to be penetrated and fixed to the insert fixing pin fixing bolt washer insert 322,

The insert pin fixing bolt connecting portion 340 is inserted into the insert fixing pin fixing bolt washer insert 322 of the insert pin fixing bolt 320,

An insert fixing bolt connecting male thread portion 341 having a screw line on the outside to be inserted into the insert fixing pin fixing bolt washer insert 322;

The insert fixing bolt connecting body portion 342 connected to one side of the insert fixing bolt connecting male portion 341 and the insert fixing bolt connecting body portion 342 are idling, and the groove is formed on the inner side is provided with one side thread It consists of an insert fixing bolt connection idle bolt (343) is provided with an insert fixed bolt connection idle bolt through hole 344,

The insert pin tightening bolt 390 is inserted into the insert fixing bolt connection idle bolt portion 343 of the insert pin fixing bolt connecting portion 340 and the insert pin tightening bolt male screw portion (391) provided with a thread on the outside, and the insert An insert pin tightening bolt body 392 connected to one side of the pin tightening bolt male screw portion 391 and an insert pin tightening bolt fastening portion 393 connected to the other side of the insert pin tightening bolt body 392.

The upper plate lowering device is composed of an insert pin fastening portion 310 and a long bolt 380, as shown in Figure 7 to 9,

The long bolt 380 is in the shape of a circular rod is provided with a screw line on the outside and there is no screw line on the lower side, the long bolt upper through hole 381 installed on the upper side and the lower one side is installed in the portion without the screw Long bolt bottom fastening hole 382 and the long bolt fixing pin insertion hole (383) orthogonal to the long bolt lower hole (382), and is installed in the lower part of the long bolt lower hole (382) of the rectangular long bolt manual fastener Connection bolt portion 384, rectangular long bolt automatic fastener coupling square portion 385 is installed at a lower portion of the long bolt manual fastener connecting square portion 384 spaced apart at a predetermined interval, and a long bolt through-insert pin ( 386 has a built-in long bolt through-hole insertion pin fixing groove 386 having a magnet at the inner end, and a long bolt through-hole insertion pin (387) inserted into the long bolt, the lower through holes (381, 382),

The support part 4 serves to support the upper part (concrete mortar) as shown in FIGS. 11 and 12, and the upper part of the upper part of the support upper desk having a shape cut in the same inverted triangle as the desk beam 100 structure. 400 and the support connecting portion 410 connected to the lower portion of the support upper desk 400 and the support connecting body 420 having a diameter longer than that of the support connecting portion 410 and installed to be connected to the lower portion of the support connecting portion 410. And, connected to the lower portion of the support connecting body 420 and is shorter than the diameter of the support connecting body 420 is provided with a screw thread on the outside and the support connecting body male screw portion 430 inserted into the upper groove of the support 440 ), A rod-shaped support 440 having a groove provided with a female thread on the upper portion so as to be connected to the male connecting portion 430, and the upper portion of the support connecting body 420 and the desk beam 100. The desk beam which protrudes outward in the lower part of the Is a structure consisting of a clamp (450) grooves are provided in the horseshoe shape to be placed between the lower side of the projecting portion 130. The

Looking at the use of the formwork coupling and dismantling device,

1. First, when combining and installing two wall panels (2) to be spaced apart at regular intervals on both sides, and then install a plurality of desk beams (100) at regular intervals between the two wall panels (2),

 2. While installing the upper panel 1 between the upper panel fixing projections 110 of the side of the desk beam 100,

 3. The connection of the desk beam 100 is connected to the other desk beam 100 spaced apart from each other, using the connection bar (5) one side is different from the desk beam lower projection 130 of the desk beam 100 One side of the other desk beam is placed on the upper side of both sides of the desk beam lower projection 130 of the connection bar (5) by inserting the connecting bar fixing bolt 52 into the connecting bar through hole (51) both sides of the desk beam (100) And connecting the desk beam 100 to the desired length in the same way as above

4, at the same time, the support portion 4 is positioned in the space between the desk beam 100 and the other desk beam 100, the upper portion of the upper upper support desk is a shape cut in the same inverted triangle as the structure of the desk beam 100 400 coincides with the top of the deskbeam 100,

The clamp 450 provided with a horseshoe-shaped groove is inserted between the desk beam lower protrusion 130 of the neighboring desk beam 100 by the support connecting portion 410 and the support connecting body 420 spaced apart from each other. after,

 (At this time, a through hole may be installed in the clamp 450 so that the clamp 450 and the desk beam lower protrusion 130 of the desk beam 100 may be connected and fixed by bolts.)

  The support connecting body male screw portion 430 installed at the lower portion of the support connecting body 420 is inserted into the upper groove of the support 440, and the support 440 is fixed to the bottom of the lower support 440 as necessary. Install a jack (not shown) at the lower end of the height to fix the horizontal, repeating the above method to connect a plurality of desk beams 100,

5. Insert pin fixing and top plate down on the insert pin bracket (30) installed on the bottom of the desk beam 100, the desk beam through hole 102 and the desk beam through hole 102 is installed on the top of the desk beam (100) Install the device (3),

   end. The installation of the insert pin fastening device among the insert pin fixing part and the upper plate lowering device

       (1) of the insert pin fixing bolt body 321 of the insert pin fixing bolt 320 of the cone-shaped insert pin 315 having a short diameter on the other side of the lower portion of the insert pin 315 having a male thread at the lower portion thereof; After screwing on the upper part, the fixing pin of hexagonal bolt shape is connected to the other side of the conical insert pin fixing bolt body 321 having a diameter longer than one side and has a smaller direct angle than the insert pin fixing bolt body 321. After inserting the insert pin fixing bolt washer 330 at the bottom of the bolt washer insert 322,

        (2) The upper side of the desk beam 100 through the upper side of the desk beam hole 102 through the insert pin fixing bolt washer 330, the upper side of the insert pin 315 and the insert pin fixing bolt 320 Located at the top, the bottom of the insert pin fixing bolt 320 is located inside the desk beam 100,

After screwing the insert fixing bolt connecting male screw portion 341 of the insert pin fixing bolt connecting portion 340 to the insert fixing pin fixing bolt washer insert 322 located inward through the top of the desk beam 100,

           (3) The insert pin bracket bracket of the insert pin bracket (30) fixed to the lower portion of the desk beam 100, the desk beam through-hole 102 is installed, the insert projecting in the pipe shape downward Insert pin tightening bolt male thread portion 391 of the insert pin tightening bolt 390 through the pin bracket female threaded portion 32, the insert fixing bolt connecting idle bolt portion (343) installed at the end of the insert fixing bolt connection portion 340 Screw)

 The insert pin fastening bolt fastening part 393 installed at the back of the insert pin fastening bolt body 392 connected to the back of the insert pin fastening bolt male screw part 391 is fixed to the insert pin bracket body 31 to insert pin fastening device. Fasten the,

          (4) After the insert pin fastening device is installed on the plurality of desk beams 100 in the same manner as above, the ceiling or the upper partition is constructed on the formwork by using reinforcing bars and concrete mortar.

  I. Dismantling

        Wait for the concrete mortar to cure,

       (1) First, a support part in which a clamp 450 having a horseshoe-shaped groove is inserted between the desk beam lower protrusion 130 of the neighboring desk beam 100 and the support connecting body 420 spaced a predetermined distance ( After dismounting the clamp 450 of 4),

       (2) Unscrew the insert pin fastening bolt 390 connected to the insert fixing bolt connecting idle bolt portion 343 of the insert fixing bolt connecting portion 340, and then remove it.

       (3) In place of the insert pin fastening bolt 390 in the shape of a circular rod, the upper bolt (380) with a screw thread on the outside is inserted into the insert fixing bolt connecting portion 340 in the same way,

It is installed in the center of the insert pin bracket body 31 and through the insert pin bracket female screw portion 32 protruding in a pipe shape to the bottom, the upper end of the long bolt 380 end of the insert fixing bolt connection portion 340 Long bolt through-hole insertion pins that are screw-coupled to the insert fixing bolt connecting idle bolts 343 installed in the long bolt through-hole insertion pins provided with a magnet at the inner end of the long bolt 380 (387) take out the upper bolt through hole 381 of the long bolt 380 is extended to the lower portion of the insert pin bracket female threaded portion (32), the insert pin bracket 30 is connected to the desk beam ( Fixed to unite with 100),

       (4) When the long bolt 380 is rotated,

             (First, in the case of manual rotation of the long bolt 380 by hand, or by inserting a square plate into the rectangular long bolt manual fastener connecting square portion 384 installed in the lower portion of the long bolt 380 square plate material Rotate,

Second, when using the automation device may be used by connecting the automation device to the rectangular long bolt automatic fastener connecting square portion 385 installed in the lower end of the long bolt 380 using a motor)

Only the lower part of the insert fixing bolt connection idling bolt part 343 of the insert fixing bolt connection part 340 connected to the long bolt 380 is rotated (insert pin fixing bolt connected to the upper part of the insert fixing bolt connection idling bolt part 343). The insert pin 315 and the insert pin fixing bolt 320 of the washer 330 does not move,

 Affected by the insert pin bracket 30 screwed to the upper one side of the long bolt 380, the desk beam 100 fixed to the insert pin bracket 30 is lowered according to the guide of the long bolt 380 Is moved to the same time, the entire desk beam 100 descends along the support 440 of the support unit 4, and when descending to a certain height, separates the desk beam 100 and the upper panel (1),

        6. Dismantle the insert bolt fixing part 340 coupled to the long bolt 380 and screw type,

(Installed on the center of the insert pin bracket body 31 and through the insert pin bracket female threaded portion 32 protruding in a pipe shape to the bottom, the upper end of the long bolt 380 end of the insert fixing bolt connection portion 340 Insert fixing bolt connection idling bolt part (343) installed in the reverse rotation by disassembly)

Insert fixing bolt connection male thread part 341 of the insert pin fixing bolt connection part 340 connected to the insert fixing pin fixing bolt washer insert 322 of the insert pin fixing bolt 320 located inside the penetrating the top of the desk beam (100) ) To dismantle it,

 It is a method of releasing and disengaging the insert pin fixing bolt 320 screwed to the lower portion of the insert pin 315, in this way to release the same device.

  7. The other side of the desk beam lower protrusion 130 of the desk beam 100, the connecting bar 5 connected to the upper side of both sides of the desk beam lower protrusion 130 of the other desk beam is connected to the connecting bar through hole 51 Unscrew the fixing bolts 52 and remove the connecting bar 5 to disassemble the desk beams 100, respectively.

  8. The removal of the support part 4 waits for a certain period of time before the concrete mortar is completely cured (to prevent the central part from falling down) or before the start of internal construction.

Installed on the lower part of the support part 4 (without the jack)

Loosen and disassemble the support 440 screwed to the support connecting body male screw part 430 of the support connecting body 420 to separate the support part 4, and the other support part 4 is also repeated by this method. After dismantling, dismantling with both side wall panels (2).

1 is a form coupled state of the present invention

2 and 3 is a form dismantling state of the present invention

Figure 4 is a detailed view of the formwork and dismantling device of the present invention

5 is a desk beam state diagram of the present invention

Figure 6 is an exploded view of the insert pin fastening device of the present invention

7 to 9 is an exploded view of the upper plate lowering device of the present invention

10 is a detailed view of the insert pin fastening portion of the present invention

Figure 11 and Figure 12 is a detailed view of the support of the present invention

        <Explanation of symbols for the main parts of the drawings>

        Upper panel (1), wall panel (2), insert pin fixing and upper plate lowering device (3), support part (4), connecting bar (5), connecting bar through hole (51), connecting bar fixing bolt (52), Desk beam 100, desk beam upper portion 101, desk beam through hole 102, upper panel fixed protrusion 110, desk beam lower portion 120, desk beam lower protrusion 130, insert pin bracket (30) Insert Pin Bracket Body (31), Insert Pin Bracket Female Thread (32), Insert Pin Bracket (33), Insert Pin Bracket Fixing Bolt (34), Insert Pin Fastening Part (310), Insert Pin ( 315), insert pin fixing bolt 320, insert pin fixing bolt body 321, insert fixing pin fixing bolt washer insert 322, insert pin fixing bolt washer 330, insert pin fixing bolt connection 340, Insert fixing bolt connection male thread part 341, insert fixing bolt connection body part 342, insert fixing bolt connection idling bolt part (343), insert fixing bolt connection idling bolt through hole (344), long bolt (380), long bolt Upper through hole (381), Jangball Lower hole (382), Long bolt fixing pin insertion hole (383), Long bolt manual tightening connector square (384), Long bolt automatic fastener connecting square (385), Long bolt through hole insertion pin fixing groove (386), Long Bolt through insert pin (387), insert pin tightening bolt (390), insert pin tightening bolt male thread part 391, insert pin tightening bolt body (392), insert pin tightening bolt tightening part (393), upper support desk (400) ), Support connecting portion 410, support connecting body 420, support connecting body male thread portion 430, support 440, clamp 450,

Claims (8)

In the form joining and dismantling device, Wall panels (2) formed on both sides, the upper panel (1) to form an upper portion of the two wall panels (2) spaced apart from the predetermined intervals, and the upper panel fixing projections for fixing the upper panel (110) ) And a desk beam 100 having a desk beam through hole 102 at an upper side, a desk beam lower protrusion 130 protruding outward to a lower side of the desk beam 100, and the desk beam through hole 102. Insert pin bracket (30) installed below the desk beam lower protrusion 130 of the desk beam 100 is installed, and the insert pin fixing part installed through the desk beam through hole 102 and the insert pin bracket (30) And an upper plate lowering device 3 and installed in a space between the desk beam 100 and the other desk beam 100, protruding outward from the upper end of the support connecting body 420 and the lower end of the desk beam 100. The groove of the horseshoe shape is placed between the lower one side of the desk beam lower projections 130 The support part 4 installed through the rained clamp 450 to the bottom of the lower part, and the upper part of the lower part of the desk beam lower protrusion 130 provided at the lower end of the desk beam 100 and the other desk beam 100 installed in the neighborhood. Formwork coupling and dismantling device, characterized in that it comprises a connecting bar (5) which is placed on the upper portion of the desk beam lower projection 130 of the desk beam (100). The method of claim 1, wherein the desk beam 100 has an upper portion is blocked, the lower portion is open, the inner space is formed "

"Shape, The desk beam through hole 102 is provided on the upper side of the desk beam upper portion 101 is provided with a plurality of through holes on both sides, and the upper panel fixed projection 110 for protruding to both sides on the middle one side to support the upper panel (1) The lower part has a lower thickness than the upper part, and has a lower desk beam lower part 120 having a desk beam lower protrusion part 130 protruding to both sides, and a lower part of which is placed on the upper part of the lower desk beam lower part 130. Forming coupling and dismantling device, characterized in that the connecting bar (5) connecting the desk beam (100) is settled. The method of claim 1, wherein the insert pin bracket 30 is fixed to the lower side of the lower portion of the desk beam lower protrusion 130 protruding outward to the lower end of the desk beam 100, the plate-shaped insert pin bracket body ( 31) and,  An insert pin bracket female screw part 32 installed at a central portion of the insert pin bracket body 31 and protruding downward in a pipe shape and having a screw line therein; Insert pins that are inserted into the plurality of insert pin bracket through holes 33 installed near the edge of the insert pin bracket body 31 and the insert pin bracket through holes 33 to fix the insert pin brackets 30. Formwork coupling and dismantling device, characterized in that it comprises a bracket fixing bolts (34). The desk of claim 1, wherein the insert pin fixing part and the upper plate lowering device 3 have an upper portion penetrating through the desk beam through holes 102 of the desk beam 100 and a lower portion protruding from both lower end portions of the desk beam 100. It is installed through the insert pin bracket (30) fixed to the lower portion of the lower beam protrusion 130, and consists of an insert pin fastening device and a top plate lowering device, the insert pin fastening device is an insert pin fastening unit 310 Consists of the insert pin fastening bolt 390, The upper plate lowering device is a die coupling and dismantling device, characterized in that consisting of the insert pin fastening portion 310 and the long bolt 380. The insert pin fastening part 310 has a "-" shape, the upper part is inserted into the concrete mortar and the lower end of the insert pin 315 is provided with a male thread, the lower portion of the insert pin 315 The insert pin fixing bolt 320 is inserted into the male thread, and the insert pin fixing bolt connecting portion 340 is inserted into the insert pin fixing bolt 320,  The insert pin fixing bolt 320 is provided with a female thread line in the penetrated inner side, one side of the diameter is short and the other end of the long cone-shaped insert pin fixing bolt body 321, the insert pin fixing bolt body 321 Insert fixing pin fixing bolt washer insert portion 322 of the hexagonal bolt shape connected to the other side of the, It consists of an insert pin fixing bolt washer 330 having a through-hole in the center portion to be penetrated and fixed to the insert fixing pin fixing bolt washer insert 322, The insert pin fixing bolt connecting portion 340 is inserted into the insert fixing pin fixing bolt washer inserting portion 322 of the insert pin fixing bolt 320, the insert fixing bolt connecting male screw portion 341 with a thread on the outside, The insert fixing bolt connecting body portion 342 connected to one side of the insert fixing bolt connecting male portion 341 and the insert fixing bolt connecting body portion 342 are idling, and the groove is formed on the inner side is provided with one side thread Formwork coupling and dismantling device, characterized in that it comprises an insert fixed bolt connection idle bolt bolt portion (343) is provided with a side fixed through the bolt fixed idle connection bolt hole. The insert pin tightening bolt 390 is inserted into the insert fixing bolt connection idle bolt portion 343 of the insert pin fixing bolt connection portion 340, the outer threaded insert pin tightening bolt male screw portion (391) ), An insert pin tightening bolt body 392 connected to one side of the insert pin tightening bolt male portion 391, and an insert pin tightening bolt fastening portion 393 connected to the other side of the insert pin tightening bolt body 392. Formwork coupling and dismantling device, characterized in that configured to include a. According to claim 4, The long bolt 380 is in the shape of a circular rod is provided with a screw thread on the outside and there is no screw thread on the lower side, a long bolt upper through-hole 381 installed on the upper side and a screw thread on the lower side The lower bolt through hole 382 and the long bolt fixing pin insertion hole (383) orthogonal to the lower bolt through hole (382) and the lower bolt through hole (382) installed in the absence of the long bolt. Rectangular long bolt manual fastener connecting square portion 384, rectangular long bolt manual fastener connecting square portion (385) installed at regular intervals below the long bolt manual fastener connecting square portion (384), and the end portion Long bolt through hole insertion pin (386) is built and a long bolt through hole insertion pin fixing groove 386 having a magnet at the inner end, and a long bolt through hole insertion pin (387) inserted into the upper and lower through holes (381,382). ), Including Die bond and removal device. The support part 4 of claim 1, wherein the support part 4 has an upper upper part 400 having a shape in which an upper triangle is cut into the same inverted triangle as the desk beam 100, and a support connected to a lower part of the upper part of the support part 400. The connecting portion 410, the support connecting portion 410 is installed and connected to the lower portion of the support connecting portion 410 longer than the support connecting portion 410, and the connection is installed and connected to the lower portion of the support connecting body 420 Shorter than the diameter of the body 420 is provided with a screw thread on the outside and the female thread on the upper portion to be connected to the support connecting body male screw portion 430 and the support connecting body male screw portion 430 inserted into the upper groove of the support 440 A rod-shaped support 440 having a groove provided by a line, and a lower portion of the desk beam lower protrusion 130 protruding outward from the upper portion of the support connecting body 420 and the lower portion of the desk beam 100. Horseshoe shape placed in between Die bond and removal apparatus, it characterized in that it is configured to include a clamp having a (450).

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