KR200448791Y1

KR200448791Y1 - Apparatus for removing and forms slab rising or descent for equipment

Info

Publication number: KR200448791Y1
Application number: KR2020090011817U
Authority: KR
Inventors: 윤병주
Original assignee: 윤병주
Priority date: 2009-09-09
Filing date: 2009-09-09
Publication date: 2010-05-24

Abstract

The subject innovation consists of a top plate lifting device bracket 30 and the long bolt 380 is located at the bottom of the upper plate lifting device upper desk 400,

The upper plate lowering device bracket 30 is a plate-shaped bracket fixing plate body 31, and a long bolt through bracket 34 is inserted into the center of one side of the bracket fixing plate body 31 of the square shape is fixed Bracket fixed through-hole 32, bracket plate body fixed through-hole 33 is installed in the center of one side, and vertically fixed to the inner center of the desk beam 100 installed on the upper spaced at regular intervals and installed in the center Bracket fixing vertical bar (36-1) is provided with two bracket fixing vertical bar (36), the bracket plate plate fixing hole (33) and bracket fixing vertical bar (36) Bracket plate body fixing screw (35) is inserted and fixed to the through-hole 36-1,

Bracket of another bracket fixing vertical bar 36 which is installed at the upper part of the long bolt 380 installed through the long bolt through bracket 34 and is vertically fixed to the inner center of the desk beam 100. The upper plate lowering device of the formwork dismantling device consisting of a long bolt fixing screw 37 that is inserted into and fixed to the through-tightening vertical through-hole 36-1.

Formwork combining and dismantling device. Top plate lifting device.

Description

Apparatus for removing and forms slab rising or descent for equipment

The present invention can be enlarged by expanding it to the desired width with its own components without welding or a separate binding means, and can be easily and largely installed by the on-site assembling method. It relates to a top and bottom lifting 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 supporters must be installed near the wall or ceiling panel at the bottom of the joist and yoke, and accordingly, the wall or ceiling panel is dismantled. Many steel supporters must be dismantled beforehand to dismantle walls and ceiling panels, making it difficult and demanding, as well as impacting floor slabs that have not yet hardened during the dismantling of steel supporters. It became a cause of end cracks, and in the case of ultra high-rises, there were problems of conduction 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 supporter 1, and the support plate 3 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),

Publication No. 20-0369641 discloses a support column 10 whose one end is perpendicular to the floor, a support 20 provided at an upper end of the support pillar, and both sides of the support 20. As the support structure (1) of the ceiling concrete formwork comprising a horizontal support 30 coupled to the horizontal support 30 and a plurality of formwork 40 installed on the horizontal support 30, the support 20, 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. A through portion 25 having a cutout portion 25A formed therethrough to pass through the first support plate 26 coupled to the frame 23 and a lower side of the first support plate 26 are provided at the protruding portion 25. A penetrating portion 27 having an incision portion 27A formed therein for passing through the frame 24 is provided. 3) is coupled to the second support plate 28 having a tapered groove (27B) is formed on both sides of the bottom coupled to the protrusion, 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 in the center thereof and having one end thereof in contact with a frame lower part of the upper 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 tool (5) consisting 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. There is a binding rib of one side formed with a locking jaw; and a portion extending vertically from the other end of the formwork part toward the other surface of the formwork part to correspond to the binding rib of the one side to the binding projection of the binding rib of the one side on the outer surface. Forming plate divided into; corresponding binding groove is formed and the other side binding rib formed on the inner end of the engaging jaw; 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, vertical bands and inclined braces, and the slab formwork is installed on the upper plywood using lower lumber such as joists and bruises, resulting in labor-related problems and labor costs due to over-injection of workers. 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, which causes many difficulties in construction due to the lack of manpower of skilled woodworkers. Also, excessive installation of the formwork accessories makes the formwork and dismantling complicated, and the safety is unstable due to unsafe work. To come,

Particularly, noises that collide with metals during installation or dismantling of metal or iron formwork, which are metallic materials, cause environmental pollution beyond the standard of environmental law.

By adding a simple device, by installing or dismantling, it is a problem to be solved by the present invention to minimize metal bumps during installation or dismantling of metal or iron formwork made of metal.

In order to solve the above problems, the present invention is a domestic patent application number 10-2008-20853 and 10-2009-69886, the name of the design; Some parts of the form joining and dismantling device, and the upper plate down device of the form joining and dismantling device are improved.

The upper and lower lifting device is coupled and dismantled by the upper and lower lifting device installed between the desk beams, and installs a supporter portion between the desk beam and the desk beam to provide the upper and lower lifting devices of the formwork dismantling device supporting the upper panel. That is the problem solving means of the present invention.

This design minimizes the noise pollution by minimizing the collision of metals during metal installation or dismantling of metal or iron formwork, and it is possible to install and dismantle formwork without skilled workers. Reduced many difficulties in construction, shortened formwork installation and dismantling time, and installed the upper and lower lifting device to reduce the volume by installing a separate supporter and lifting device in a single device, This simple effect is to solve the safety accident.

The present invention to achieve the above object, the present invention is the upper plate upper and lower device upper desk 400 and the upper plate lowering device upper desk having a shape cut in the same inverse triangle as the desk beam 100 structure, It is composed of the upper and lower lifting device bracket 30 and the long bolt 380 is located at the bottom of the 400,

The upper plate lowering device bracket 30 is a plate-shaped bracket fixing plate body 31, and a long bolt through bracket 34 is inserted into the center of one side of the bracket fixing plate body 31 of the square shape is fixed Bracket fixed through-hole 32, bracket plate body fixed through-hole 33 is installed in the center of one side, and vertically fixed to the inner center of the desk beam 100 installed on the upper spaced at regular intervals and installed in the center Bracket fixed vertical bar (36-1) is provided with two bracket fixed vertical bar (36-1),

Bracket plate fixing screw (35) which is inserted into the bracket plate fixing hole 33 and the bracket fixing vertical hole (36-1) of the bracket fixing body vertical hole (36),

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 spaced apart by a predetermined interval. By installing the two desk beams 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 placed on the upper part of the desk beam lower projection 130 of the desk beam 100, the left and right to a desired position by a plurality of connecting bars It is a structure that can be installed, coupled and dismantled by the insert pin fixing part and the upper plate lowering device installed through the desk beam through hole 102 and the insert pin bracket 30 of the desk beam 100,

The supporter (support) and the lowering device are installed together on the upper and lowering devices installed between the desk beams 100 of the present invention to reduce the volume by installing the supporter and the upper and lowering devices provided separately in the related art. I was.

When the long bolt 380 is rotated with a screw type, the upper plate lowering device upper desk 400 does not move, and one side of the long bolt 380 is affected by the upper and lower device brackets 30 fixed with a screw type. Going up and down device 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 to descend 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, Figure 2 form the top plate lowering state diagram of the present invention, Figure 3 the top plate lowering device and the desk beam fixing portion of the present invention, Figure 4 the top plate lowering device of the present invention Detailed view coupled to the desk beam, Figure 5 is an exploded detail of Figure 4, Figure 6 upper plate lowering device coupling detail of the present invention, Figure 7 Figure 6 is an exploded detail view of the present invention desk beam fixing part of the present invention desk beam 9, an exploded detail of FIG. 9, a desk beam fixing detail of FIG. 10, FIG. 11 an exploded detail of FIG. 10, a desk beam detail of FIG. 12, FIG. Fig. 14 is a detailed view of the upper plate lowering device upper desk of the present invention, Fig. 15 is a detailed view of the connection bolt used in the formwork connecting bar of the present invention, and An exploded state diagram after using the upper desk of the upper and lowering device of the present invention , Upper panel (1), wall panel (2), upper and lower lifting device (3), connecting bar (5), upper and lower lifting device bracket (30), bracket fixing plate (31), bracket mounting Ball (32), bracket plate body fixed hole (33), long bolt through bracket (34), long bolt through bracket body (34-1), long bolt through bracket body upper groove (34-2), Long bolt through bracket center groove (34-3), long bolt through bracket fixing hole and fixing bolt (34-10), bracket plate body fixing screw (35), bracket fixing vertical bar (36), bracket Tightening vertical through hole (36-1), long bolt fixing screw (37), connecting bar through hole (51), connecting bar fixing bolt (52), desk beam 100, desk beam upper portion 101, upper panel fixing protrusion 110, the desk beam lower portion 120, the desk beam lower protrusion 130, the upper and lower deck upper desk 400, the supporter fixing inserting portion 410, the supporter 440, clamp 450, desk beam fixing part (500), desk beam fixing part 1 (510), desk beam fixing first plate (511), desk beam fixing agent 1 Bar Stock (512), Desk Beam Fixing Plate 1 Right Side Support (513), Desk Beam Fixing Plate 1 Lower Left Side (515), Desk Beam Fixing Plate 1 Fixing Hole Insert (517), Desk Beam Fixing Plate 1 Fixing Eccentric through hole (518), desk beam fixing part 2 (550), desk beam fixing second plate (551), desk beam fixing ring (552), desk beam fixing second plate left and right extension bar (553), desk beam 2nd plate bottom left side 554, desk beam fixing 2nd plate right bottom 555, desk beam fixing 2nd plate hinge insertion hole (557), desk beam 2nd plate fixing eccentric through hole (558), desk beam It can be seen that the fixed hinge screw 590 and the desk beam fixed eccentric screw 595 are shown.

Looking at the structure as shown in Figures 1 to 12, the top plate lifting device of the formwork dismantling device of the present invention

The upper plate lowering device 3 and the desk beam fixing part 500 installed below the upper plate lowering device upper desk 400 and the lower desk beam lower protrusion 130 provided at the lower end of the desk beam 100. It is composed of a connecting bar (5) connected to the desk beam 100 is placed on the upper part of the desk beam lower projection 130 of the other desk beam 100 installed in the upper part and the neighborhood,

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).

The desk beam 100 connecting the upper panel 1 is closed at the top, open at the bottom, and has a space formed therein.

"Shape,

Desk beam upper portion 101 is provided with a plurality of holes on both sides, the upper panel fixed projection 110 for supporting the upper panel 1 protrudes to both sides on the middle one side, the lower portion is less than the thickness, At the lower end, the desk beam lower part 120 having the desk beam lower protrusion part 130 protruding to both sides and the connection bar which is placed on the upper part of the desk beam lower protrusion part 130 to connect the desk beam 100 ( 5) and

The upper plate lowering device 3 serves to raise and lower the desk beam 100 and the upper plate as shown in FIGS. 3 to 8.

It consists of an upper plate lifting device bracket 30 which is located at the lower portion of the upper plate lifting device upper desk 400, and a long bolt 380 penetrating the upper plate lifting device bracket 30,

As shown in FIGS. 12 and 14, the upper plate lowering device upper desk 400 is cut in the same inverted triangle shape as the desk beam 100, the upper part is blocked, and the lower part is open. , The inside is a shape with a space portion,

The upper plate lowering device upper desk upper portion 401, the upper plate lowering device upper desk upper surface side upper portion 402 installed on both sides of the upper desk lowering device upper desk upper portion 401, the upper plate lowering device upper desk The upper plate lowering device upper desk side lower part 403 and the upper plate lowering device upper desk upper part 401 installed in the lower portion of the upper side of the upper plate lowering device protruded so that the upper part of the supporter 440 is inserted and fixed. The supporter fixed insert 410 is composed of a structure,

As shown in FIGS. 6 and 7, the upper plate lowering device bracket 30 has a bracket bracket plate 31 having a plate shape and a long bolt through bra at a central side of the bracket plate plate 31. A bracket bracket fixing hole 32 into which the ket 34 is inserted and fixed, the bracket plate fixing hole 33 installed at one side center, and the upper plate lowering device upper desk 400 installed at the top Two bracket fixed vertical bar 36 is fixed to the inner center vertically and spaced apart at regular intervals and provided with a bracket fixed vertical through-hole (36-1) in the center,

Bras of other bracket fixing vertical bars (36-10) which are installed at the upper part of the long bolts (380) installed through the long bolt through brackets (34) and are vertically fixed to the inner center of the desk beam (100). It consists of a long bolt fixing screw (37) that is inserted into and fixed to the ket fixing vertical through-hole (36-11),

The long bolt through bracket (34) is fixed by two long bolt through bracket fixed holes and fixing bolts (34-10) two long bolt through bracket body (34-1) is installed up and down on the side. Long bolt through the bracket body upper groove (34-2) is inserted into the bracket bracket fixing hole 32 of the upper side on both sides as possible, and the long bolt through the long bolt 380 is inserted and fixed inside Bracket is a structure consisting of a central groove (34-3).

The desk beam fixing part 500 serves to fix the connecting bar 5, the desk beam 100, and the upper plate lowering device upper desk 400 as shown in FIGS. 3, 10, and 11; ,

Located between the desk beam fixing part 510 and the two desk beam fixing first plates 511 of the desk beam fixing part 1 510, the desk beam fixing second part 551 is provided. Desk beam fixing part 2 (550),

The desk beam fixing first plate hinge inserting holes 517 of the two desk beam fixing first plate materials 511 and the desk beam fixing second plate hinge inserting holes 557 of the desk beam fixing second plate materials 551. Desk beam fixed hinge screw 590 that is inserted and fixed in a hinged manner,

The desk beam fixing first plate fixing eccentric through hole 518 of the two desk beam fixing first plate member 511 and the desk beam fixing second plate fixing eccentric through hole 558 of the desk beam fixing second plate member 551 are inserted. It can be seen that it is composed of a fixed desk beam fixed eccentric screw (595).

The desk beam fixing first part 510 is provided with two desk beam fixing first plates 511 spaced apart from each other by a predetermined interval and a desk fixing the two desk beam fixing first plates 511 at one lower right side thereof. Installed on the left side of the beam fixing first plate fixing bar 512, two desk beam fixing first plate right side support 513 provided at the lower right end, and the two desk beam fixing first plate 511, respectively. And the desk beam fixing first plate seating lower part 515 inclined outward toward the lower part,

The desk beam fixing first plate hinge insertion holes 517 respectively provided on one upper right side of the two desk beam fixing first plate members 511 and the desk beam fixing first plate fixing eccentric through holes 518 respectively provided on one side of the center upper part. )

The desk beam fixing second part 550 is composed of one plate and is inserted between the two desk beam fixing first plate 511 and the desk beam fixing second plate 551 and the desk beam fixing agent 2 Desk beam fixing ring 552 installed on the upper side of the plate 551, desk beam fixing second plate left and right extension bar 553 is installed on the lower left side of the desk beam fixed second plate 551 and The desk beam fixing second plate material lower left side 554 is installed at the lower left end portion, and the desk beam fixing second plate material 551 is installed at the lower right side of the desk beam fixing plate 2 and extends outward toward the lower side. The lower right side 555, the desk beam fixing second plate hinge insertion hole 557 which is provided on one side of the center upper portion of the desk beam fixing second plate 551, and the right side of the desk beam fixing second plate 551 It can be seen that the desk beam fixed second plate fixed eccentric through hole 558 is installed on one side of the upper have.

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

1. First, as shown in Figure 1, when the coupling and installation spaced at regular intervals on both sides to install the two wall panels (2), and then spaced apart the desk beam 100 between the two wall panels (2) Install multiple

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

3. The desk beam 100 is connected to the other desk beam 100 and spaced apart at a predetermined interval, between the upper desk upper and lower device 400 is positioned between the one side using the connection bar (5) desk The other side of the desk beam lower protrusion 130 of the beam 100 is connected to the connecting bar through hole 51 by placing the connecting bar 5 on the upper side of both sides of the desk beam lower protrusion 130 of the other desk beam. Inserting 52 to connect both sides of the desk beam 100 and connecting the desk beam 100 to a desired length in the same manner as above;

4. At the same time, the upper plate lowering device 3 is installed on the lower portion of the desk beam 100, the upper plate lowering device bracket 30 of the upper plate lowering device 3 is installed as shown in Figs. ,

Two upper and lower devices, vertically fixed to the inner center of the upper desk 400 and the desk beam 100, spaced apart at regular intervals, and provided with bracket fixed vertical through-holes (36-1, 36-11) at the center. Bracket mounting vertical bar (36,36-10),

Bracket plate body fixing hole 33 which is installed in the center of one side of the bracket fixing plate body 31 in the lower portion of the upper plate lifting device upper desk 400 and the inner center of the upper plate lifting device upper desk 400 It is fixed to the vertical and spaced apart at regular intervals and the bracket mounting body fixing screw (35) is inserted into the bracket fixing vertical bar (36) having a bracket fixing vertical through-hole (36-1) in the center,

The long bolt penetrating bracket 34 is inserted into the bracket bracket fixing hole 32 on the center of one side of the bracket fixing plate 31, and then penetrated through the fixed long bolt penetrating bracket 34. Install the long bolts (380),

Long bolt fixing installed at the upper part of the long bolt 380 in the bracket fixing vertical through-hole (36-11) of the other bracket fixing vertical bar (36-10) that is vertically fixed to the inner center of the desk beam (100) Securely install with screws (37),

5. The lower part of the desk beam 100, the desk beam height connecting the desk beam 100, the connecting bar 5 and the upper plate lifting device upper desk 400 to one side of the upper plate lifting device bracket (30). Install the government 500 (see Figures 2 and 8).

It is inserted into the desk beam fixing first plate hinge insertion hole (517) of the two desk beam fixing first plate material (511) and the desk beam fixing second plate hinge insertion hole (557) of the desk beam fixing second plate material (551). Using the fixed and hinged desk beam fixed hinge screw 590 is reduced, inserted into the lower portion of the desk beam 100, and then positioned by adjusting a predetermined interval, then using the desk beam fixed hinge screw 590 Magnify and fix firmly between the desk beams 100

The desk beam fixing first plate fixing eccentric through hole 518 of the two desk beam fixing first plate 511 and the desk beam fixing second plate fixing eccentric through hole 558 of the desk beam fixing second plate 551 After inserting and fixing the beam fixing eccentric screw 595,

6. The supporter 440 is positioned in the space between the desk beam 100 and the other desk beam 100, but the upper part of the upper plate lowering device upper desk having a shape cut in an inverted triangle identical to the structure of the desk beam 100. The supporter 440 is installed to the bottom of the 400 to withstand the load of the concrete mortar on the top of the desk beam 100 (see FIG. 16), and a jack (not shown) at the lower end of the supporter 440 as necessary. Install) to fix the height horizontally, and repeat the above method to connect a plurality of desk beams (100),

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.

When dismantling is completed after a certain period of time after construction of concrete mortar,

1. First, the supporter 440 is disassembled in the space between the desk beam 100 and the other desk beam 100 (see Fig. 17).

2. Rotating the long bolt 380 provided with a screw thread on the outside of the upper plate lowering device bracket 30 of the upper plate lowering device 3 installed on the lower portion of the desk beam 100,

The upper plate lowering device upper desk 400 connected to the upper part of the long bolt 380 does not move,

3. The upper plate lowering device bracket 30 fixed to the desk beam 100 is lowered together with the desk beam 100, and the entire upper plate 1 connected to the desk beam 100 is lowered together, to a certain height. When descending, separate the desk beam (100) and the upper panel (1),

4. Disassemble by rotating with long bolt 380 and screw type,

(Installed at the center of the upper and lower device bracket 30 and dismantled by rotating the long bolt 380 reversely through the long bolt through bracket 34)

The bracket fixing body screw 35 inserted into the bracket fixing hole 32 of the bracket fixing plate 31 is separated from the desk beam lower protrusion 130 of the desk beam 100, and the bracket fixing vertical bar is removed. (36,36-10) and the bracket fixing plate body 31 is released and dismantled, and in this way the same device is released.

5. The other side of the desk beam lower protrusion 130 of the desk beam 100 is connected to the upper side of both sides of the desk beam lower protrusion 130 of the other desk beam is connected to the connection bar through the hole (51) bar Loosen and disassemble the fixing bolt (52), and then remove the connecting bar (5).

A desk beam fixing part which is a lower portion of the desk beam 100 and connects the desk beam 100 to one side of the upper plate lowering device bracket 30, and the connecting bar 5 and the upper plate lowering device upper desk 400 ( After disassembling 500) in the reverse order of the above association,

Each of the desk beams 100 is dismantled, and this method is repeated, followed by disassembly with both side wall panels 2.

Figure 1 formwork coupled state of the present invention

Figure 2 is a top plate down state diagram of the formwork dismantling apparatus of the present invention

3 is a detailed view combined with the upper and lowering device and desk beam fixing device of the present invention

Figure 4 is a top view of the upper and lower device coupled to the desk beam of the subject innovation

5 is an exploded detailed view of FIG.

6 is a detailed view of the upper and lower plate coupling device of the present invention

7 is an exploded view of FIG.

8 is a detailed view of the desk beam fixing unit of the present invention coupled to the desk beam

9 is an exploded view of FIG.

10 is a detailed view of the desk beam fixing part of the present invention

11 is an exploded view of FIG.

Figure 12 Desk beam of the present invention Figure 13 Connection bar detail of the present invention

14 is a top view of the upper plate lifting device upper desk of the present invention

15 is a detailed view of the connection bolt used in the formwork connecting bar of the present invention

Fig. 16 is a state diagram using the upper plate lowering device upper desk of the present invention

17 is an exploded state diagram after using the upper desk lifting device upper desk of the present invention

Upper panel (1), wall panel (2), upper and lower lifting device (3), connecting bar (5), upper and lower lifting device bracket (30), bracket fixing plate (31), bracket fixing hole ( 32), bracket plate body fixing hole (33), long bolt through bracket (34), long bolt through bracket body (34-1), long bolt through bracket body upper groove (34-2), long bolt Through bracket center groove (34-3), long bolt through bracket fixed hole and fixing bolt (34-10), bracket plate body fixing screw (35), bracket fixing vertical bar (36,36-10), Bracket fixing vertical through hole (36-1, 36-11), long bolt fixing screw (37), connecting bar through hole (51), connecting bar fixing bolt (52), desk beam (100), desk beam upper part (101) ), Upper panel fixing protrusion 110, desk beam lower portion 120, desk beam lower protrusion portion 130, upper plate lowering device upper desk 400, supporter 440, desk beam fixing part 500, desk beam fixing Part 1 (510), desk beam fixing plate 1 (511), desk beam fixing plate 1 plate fixing bar (512), desk beam fixing agent 1 Right side support (513), desk beam fixing first plate left lower part (515), desk beam fixing first plate hinge insertion hole (517), desk beam fixing first plate fixing eccentric through hole (518), desk beam fixing agent 2 Part 550, desk beam fixed second plate 551, desk beam fixed ring 552, desk beam fixed second plate left and right extension bar 553, desk beam fixed second plate left lower part 554, desk Beam fixing second plate right lower part 555, desk beam fixing second plate hinge insertion hole (557), desk beam fixing second plate fixing eccentric through hole (558), desk beam fixing hinge screw (590), desk beam fixing eccentric Screws (595),

Claims

In the upper plate down device of the formwork dismantling device,

It consists of an upper plate lowering device bracket 30 and a long bolt 380 penetrating the upper plate lowering device bracket 30 located in the lower portion of the upper plate lowering device upper desk 400,

The upper plate lowering device bracket 30 is a plate-shaped bracket fixing plate body 31, and a long bolt through bracket 34 is inserted into the center of one side of the bracket fixing plate body 31 of the square shape is fixed Bracket fixed through-hole 32, bracket plate body fixed through-hole 33 is installed in the center of one side, and vertically fixed to the inner center of the upper plate upper and lower device 400 installed on the upper spaced apart at regular intervals Two bracket fixed vertical bars (36) installed and provided with a bracket fixed vertical through hole (36-1) at the center;

The long bolt through bracket (34) by the two long bolt through the bracket body (34-1) is installed by two long bolt through the bracket fixed hole and fixed bolt (34-10) installed up and down on the side. Long bolt through the bracket body upper groove (34-2) is inserted into the bracket bracket fixed hole 32 of the upper side on both sides to be fixed, and the long bolt 380 is inserted and rotated inside the long bolt Top plate lifting device of the formwork disassembly device, characterized in that it comprises a through bracket central groove (34-3).