KR100615939B1 - Forming and piling system of a deck plate in a reinforced concrete structure - Google Patents

Abstract

The present invention relates to a system for forming and stacking deck plates for concrete slabs, and more particularly, to forming and stacking systems for deck plates for concrete slabs, which are shipped after welding a truss girder, a deck plate, and a crank. A first step in which the cutting oil is supplied to the panel when the panel for forming the plate passes through the compression roller and forms the supporting protrusion; A second step of cutting the deck plate having passed through the first step to a predetermined length; A third step of using a pneumatic device for injecting high pressure air to remove the cutting oil in the deck plate that has passed the second step; A fourth step of using a redirection device for passing the deck plate moved along the roller in a perpendicular direction through the third step; After moving the deck plate transferred by the fourth step to the upper side and horizontally, it is composed of a fifth step of using a loader / unloader for transporting and loading the deck plate to the lower side again.

According to the present invention as described above, mass production is possible by automatically forming the deck plate, thereby reducing the production cost.

Deck Panels, Deck Plates, Pneumatics, Direction Changers, Loader / Unloader

Description

Forming and piling system of a deck plate in a reinforced concrete structure

Figure 1a is a view showing a state before coupling of a typical deck panel.

Figure 1b is a view showing a state after coupling of a typical deck panel.

Figure 2 is a view showing a state after the coupling of another typical deck panel.

3 is a view illustrating a process in which the deck plate shown in FIG. 1 is formed by a compression roller.

4 is a view showing a pneumatic device according to an embodiment of the present invention.

5 is a perspective view showing a direction switching device according to an embodiment of the present invention.

6 is a side cross-sectional view of the turning device shown in FIG.

FIG. 7 is a view showing the operated state of FIG. 6; FIG.

FIG. 8 is a view showing a loader / unloader for moving the deck plate conveyed by the turning device shown in FIG. 5 in the vertical direction and the horizontal direction. FIG.

FIG. 9 is a view illustrating an operation in which the loader / unloader of FIG. 8 transports the deck plate upwards. FIG.

10 is an enlarged view of a portion “A” in FIG. 9.

<Description of Symbols for Main Parts of Drawings>

10: deck plate 12: support protrusion

20: pneumatic device 22: nozzle

24: transfer pipe 26: generator

30: roller 32: side support

34: upper plate 40: direction change device

42: transverse member 44: feed gear

46: conveying belt 48: rotating bar

50: electric gear 52: chain

54: drive gear 56: chain

58: fixing member 60: link member

62: rotation axis 70: loader / unloader

72: support member 74: fixed frame

75: guide rail 76: moving frame

77: feed roller 78: toothed rail

79: driving roller 80: guide member

82: pneumatic supply 84: drive chain

86: lower frame 90: adsorption unit

92: air adsorption plate 94: air induction pipe

100: horizontal driving unit 102: horizontal bar

104: vertical driving part

The present invention relates to a system for forming and stacking deck plates for concrete slabs, and more particularly, to a pneumatic device that automatically removes coolant provided to a deck plate for automated operation, and to redirect the deck plate to be transferred at right angles. By including a redirection device and a loader / unloader for automatically moving the deck plate vertically and horizontally, the production process is automated to improve productivity.

In general, the bottom of the building structure is constructed based on a steel structure (steel structure) or reinforced concrete structure (reinforced concrete structure).

Conventionally, the formwork is installed to form the outer surface of concrete, and the reinforcement is added to the reinforcement. After the curing is completed by injecting the concrete, the process is performed by removing the formwork. Since it requires considerable strength due to expansion or contraction due to the input of concrete, it is accompanied with formwork construction for this purpose, and also the construction work is required to remove the formwork after curing the concrete, and it takes a lot of construction period. It is difficult to dismantle because the formwork adheres to concrete due to the adsorption of and the cost and construction period have been increased by deteriorating the surface of the concrete structure even after dismantling, which entails separate finishing work.

Therefore, in the reinforced concrete structure, as shown in FIGS. 1A and 1B, in order to configure the deck panel 1, the truss girder 3 has a rod-shaped upper chord 5 and a lower chord ( 7) and the lattice material were welded, and the deck plate 8 was welded to the lower part thereof, and then the crank was welded to support the upper chord 5 and the lower chord 7 and the lattice material.

Since the support protrusion 12 protrudes upward from the deck plate 10, as shown in FIG. 1B, the support protrusion 12 is bent and fixed in a state where the truss girder 3 is seated on the upper side. .

In order to form the support protrusions 12 on the deck plate 10, as shown in FIG. 3, the panel 14 passes through the compression roller 16, and is supported by the pressing force of the compression roller 16. The protrusions 12 are formed to protrude.

On the other hand, as shown in Figure 2 is another example of the use of the deck panel (1) having a triangular shape and protruding support protrusion 13 formed by welding to the lower side of the truss girder (3).

The cutting oil 19 is supplied to the panel 14 of the deck plate 10 formed by the compression roller 16 so that the molding of the deck plate 10 as described above is performed smoothly.

In the work process as described above, the cutting oil 19 sprayed on the deck plate 10 is manually removed after the process is completed, thereby reducing productivity.

In addition, the work of transferring the deck plate 10 horizontally or vertically along the roller is performed by hand, thereby reducing work efficiency by having a long working time while requiring a large work force.

SUMMARY OF THE INVENTION An object of the present invention for solving the above-listed problems is to provide a system for forming and stacking deck plates for a concrete slab in which the production process is automated in order to improve the problem that the production efficiency is reduced by manual operation during the molding of the deck plates. It is.

The present invention for achieving the above object, in the forming and laminating system of the deck plate for concrete slab to be shipped after loading the truss girder, the deck plate and the crank, the panel for forming the deck plate passes through the compression roller A first step of supplying cutting oil to the panel in forming the support protrusion; A second step of cutting the deck plate having passed through the first step to a predetermined length; A third step of using a pneumatic device for injecting high pressure air to remove the cutting oil in the deck plate that has passed the second step; A fourth step of using a redirection device for passing the deck plate moved along the roller in a perpendicular direction through the third step; After moving the deck plate conveyed by the fourth step to the upper side and horizontally, it is composed of a fifth step of using a loader / unloader for transporting and loading the deck plate to the lower side again.

Preferably, the pneumatic device in the third step; A nozzle located above the deck plate cut through the second step and having a narrow outlet; A transfer tube for delivering high pressure air to the nozzle; Connected with the transfer pipe, it is composed of a generator for generating high pressure air.

And, the direction switching device in the fourth step; A transverse member having a bar shape perpendicular to the traveling direction of the deck plate; One end is fixed to one side of the crossing member, the other end and the rotating bar hinged to the fixing member; One end is connected to the rotation bar, the other end is composed of a link member that is rotated like a rotating shaft for transmitting a driving force.

In addition, a transfer gear is rotatably installed at both ends of the cross member, and a lower side is formed with a tooth and an upper side is connected to a chain and a gear for transmitting power to the upper side with a tooth shape so as to be engaged with the transfer gear. By rotation operation.

And, the loader / unloader in the fifth step; An adsorption part in contact with the upper surface of the deck plate and having a bonding force by vacuum by pneumatic pressure; A lower frame having a rectangular frame shape having a plurality of adsorption parts; A lower end coupled to both sides of the lower frame to move the lower frame up and down; A guide member of a cylinder type connected to an upper side of the lower frame operated up and down by the drive chain; A moving frame having an upper end of the guide member connected thereto, and a transfer roller installed at both sides thereof to move along the rail; A horizontal driving unit providing a rotational power for operating the driving rollers installed in series with the transfer rollers installed in the moving frame; It is installed on the moving frame together with the horizontal driving unit, and comprises a vertical driving unit for controlling the vertical operation of the drive chain.

According to the present invention as described above, mass production is possible by automatically forming the deck plate, thereby reducing the production cost.

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

Figure 4 is a view showing a pneumatic device according to an embodiment of the present invention, Figure 5 is a perspective view showing a turning device according to an embodiment of the present invention, Figure 6 is a side cross-sectional view of the turning device shown in FIG. FIG. 7 is a view illustrating an operating state of FIG. 6, and FIG. 8 is a view illustrating a loader / unloader for moving the deck plate transferred by the turning device shown in FIG. 5 in the vertical and horizontal directions. FIG. 9 is a view illustrating an operation in which the loader / unloader of FIG. 8 transports the deck plate upwards, and FIG. 10 is an enlarged view of part “A” of FIG. 9.

In the forming and laminating system of the concrete slab deck plate which is welded and loaded with the truss girder, the deck plate 10 and the crank, the panel for forming the deck plate 10 passes through the compression roller and supports the protrusions 12 ) Has a first step process in which cutting oil is supplied to the panel.

The deck plate 10 passing through the first step has a second step process of cutting to a set length.

In order to remove the cutting oil in the deck plate 10 passed through the second step it will have a third step process using a pneumatic device 20 for injecting a high pressure air.

As shown in FIG. 4, the pneumatic apparatus 20 used in the third step is cut to remove the cutting oil on the upper side of the deck plate 10 which is cut and conveyed along the roller 30. 10) Located at the upper side, a nozzle 22 having a narrow outlet is provided at one end.

The transfer pipe 24 which delivers the high pressure air to the nozzle 22 is connected to the generator 26 which generates the high pressure air so that the high pressure air is sprayed onto the deck plate 10 through the nozzle 22. Be sure to

The high pressure air injected into the nozzle 22 is injected into the inner space formed by the side support part 32 and the upper plate 34, thereby improving the operating efficiency of the pneumatic device 20 for removing cutting oil. Let's go.

And, the fourth step of using the redirection device 40 for passing the three steps and the deck plate 10 moved along the roller 30 in a right direction; After moving the deck plate 10 transferred by the fourth step to the upper side and horizontal, consisting of the fifth step that the loader / unloader 70 for transporting and loading the deck plate 10 to the lower side is used again do.

As shown in FIGS. 5 to 7, the direction change device 40 in the fourth step includes a deck plate having a bar-shaped cross member 42 installed perpendicular to the traveling direction of the deck plate 10. 10) is installed in series with the roller 30 for conveying.

Then, one end is fixed to one side of the cross member 42, the other end is provided with a circular arc-shaped rotating bar 48 hinged to the fixing member (58).

One end is connected to the rotation bar 48, and the other end is rotated by the link member 60, which is rotated together with the rotation shaft 62 that transmits a driving force, so that the rotation bar 48 moves upward within a set angle. .

In the above, both ends of the cross member 42 is provided with a feed gear 44 having a tooth formed on the outer circumferential surface in a rotatable state, and a lower side is formed with a tooth to be engaged with the feed gear 44, and an upper side has a flat shape. Transfer belt 46 having a hanging is installed on the electric gear 50 installed on one side of the rotary bar (48).

The electric power of the drive gear 54 is transmitted to the electric gear 50 by the chain 52, and the drive gear 54 receives the rotational power by the other chain 56.

The configuration of the loader / unloader 70 used in the fifth step will be described with reference to FIGS. 8 to 10.

The adsorption part 90 fixed to the upper surface of the deck plate 10 is composed of an air adsorption plate 92.

In more detail, the adsorption part 90 is connected to the hose and formed in the lower portion of the lower frame 86, a plurality of air induction pipe 94, and formed at each end of the air flow pipe and the upper surface of the deck panel and The air adsorption plate 92 in contact with the hose is connected to the hose consists of a pneumatic supply unit 82 to suck the air when adhering the deck panel and the air adsorption plate 92 to adsorb the deck panel.

The air flow tube and the air adsorption plate 92 is provided in a plurality of lower frame 86 of the rectangular frame shape within the range for towing the deck plate 10.

In addition, the pneumatic supply unit 82 is preferably fixed to the lower frame 86 or the moving frame 76.

Thus, the deck panel is loaded in a state of being adsorbed by the adsorption unit 90 is stacked in a predetermined position.

In addition, although not shown, the adsorption part 90 may be a magnet that is intermittently magnetized and attaches a deck plate made of metal by a manpower, and may be laminated by losing a magnetic force at a predetermined position. have.

And, although not shown, as another embodiment, the suction unit 90 by vacuuming the inside of the tube using a vacuum motor pressure in the state in contact with the deck plate 10 to the vacuum adsorption plate formed at the end of the tube It may be an apparatus for attaching and loading the deck plate 10 by a car.

The lower end of the drive chain 84 is coupled to both sides of the lower frame 86, the drive chain 84 for moving the lower frame 86 up and down is installed.

In addition, a cylinder-type guide member 80 is installed on the upper side of the lower frame 86 that is operated up and down by the drive chain 84.

A separate frame is installed between the guide members 80, and the pneumatic supply part 82 is installed.

The upper end of the guide member 80 is connected, the moving frame 76 is provided with a feed roller 77 so as to move along the rail installed on both sides is a fixed frame installed on the upper transfer frame by a support member 72 ( 74) It is installed on the lower side.

A guide rail 75 is installed on the upper side of the support member 72 to guide the movement in the horizontal direction, and a feed roller 77 connected to the transfer frame is installed along the guide rail 75.

In addition, a toothed rail 78 is installed in a straight line on the upper side of the guide rail 75, and the driving roller 79 is engaged with the toothed rail 78 to be engaged.

Then, in order to operate the drive roller 79 installed in the moving frame 76, the horizontal drive unit 100 for providing rotational power to the horizontal bar 102, the axis connected to the drive roller 79 is the moving frame ( 76).

The vertical driving unit 104, which is installed in the moving frame 76 together with the horizontal driving unit 100, and controls the vertical movement of the driving chain 84, is also installed at one side of the moving frame 76.

The operation of the forming and laminating system of the concrete slab deck plate according to the embodiment of the present invention having the above configuration will be described.

As shown in Figure 4, by the operation of the pneumatic device 20 according to an embodiment of the present invention, the cutting oil on the deck plate 10 is moved along the roller 30 is compressed air generated by the generator 26 Is removed by spraying through the nozzle 22.

And, the tunnel is formed by the side support portion 32 and the upper plate 34, when the compressed air is injected onto the deck plate 10 through the nozzle 22, to prevent the cutting oil from flowing out to the outside, The compressed air serves as a guide to pass through the tunnel onto the deck plate 10.

As shown in FIG. 5, the deck plate 10 from which the cutting oil is removed is transported along the roller 30 to be positioned above the turning device 40.

In the above state, as shown in FIG. 7, the rotating shaft 62 is rotated, so that the link member 60 also rotates, and thus the rotating bar 48 hinged to the fixing member 58 also rotates upwards. As the transversal member 42 on which the plate 10 is placed on the upper side is also rotated upward, the deck plate 10 placed on the upper side is inclined so as to be transferred vertically in a direction perpendicular to the direction of travel by the roller 30. do.

The power transmitted by the chain 52, 56, the drive gear 54 and the electric gear 50 at the same time as the inclined cross member 42 is inclined to rotate the transfer belt 46, the deck plate 10 ) Is redirected to transfer.

Then, when the transfer of the deck plate 10 is completed, as shown in Figure 6, the cross member 42 is returned to the horizontal state.

Meanwhile, in the loader / unloader 70 illustrated in FIGS. 8 to 10, when the driving chain 84 descends on the transferred deck plate 10, the lower frame 86 is transferred downward. The guide member 80 is slidably moved to guide the movement of the lower frame 86.

After the adsorption part 90 installed below the lower frame 86 is in contact with the upper surface of the deck plate 10, the suction force is generated in the air adsorption part 90 by the operation of the pneumatic supply part 82. By the operation of the air adsorption plate 92, the deck plate 10 is coupled to the adsorption unit 90.

In the above, the deck plate 10 placed side by side by the adsorption unit 9 of the loader / unloader 70 is lifted three to five at a time, after moving to a set place is lowered once again, Due to the work speed is reduced than when moving the deck plate 10 one at a time.

When the driving chain 84 is wound by the operation of the vertical driving unit 104, the lower frame 86 to which the deck plate 10 is fixed moves upward.

In the above state, the horizontal driving unit 100 is operated to rotate the horizontal bar 102. As a result, the horizontal bar 102 allows the driving roller 79 installed at one end to be engaged with the toothed rail 78 to rotate.

As described above, according to the forming and laminating system of the deck plate for concrete slab according to the present invention, the labor cost is reduced and the mass is reduced by the automatic removal of cutting oil on the deck panel and the movement of the deck panel for forming the deck panel. Production becomes possible, which provides the effect of improving product productivity.

Claims (5)

In forming and laminating system of deck slab for concrete slab, which is shipped after welding by truss girder, deck plate and crank, A first step in which the cutting oil is supplied to the panel when the panel for forming the deck plate passes through the compression roller and forms the supporting protrusion; A second step of cutting the deck plate having passed through the first step to a predetermined length; A third step of using a pneumatic device for injecting high pressure air to remove the cutting oil in the deck plate that has passed the second step; A fourth step of using a redirection device for passing the deck plate moved along the roller in a perpendicular direction through the third step; After moving the deck plate conveyed by the fourth step up and horizontally, the concrete slab for the concrete slab characterized in that it comprises a fifth step that is used for the loader / unloader to transfer and load the deck plate to the lower side again Deck Plate Forming and Lamination System. The method of claim 1, The pneumatic device in the third step; A nozzle located above the deck plate cut through the second step and having a narrow outlet; A transfer tube for delivering high pressure air to the nozzle; Forming and stacking system of the deck plate for concrete slab, characterized in that it is connected to the transfer pipe, comprising a generator for generating a high-pressure air. The method of claim 1, The redirection device in the fourth step; A transverse member having a bar shape perpendicular to the traveling direction of the deck plate; One end is fixed to one side of the crossing member, the other end and the rotating bar hinged to the fixing member; One end is connected to the rotary bar, the other end is formed and laminated system of the deck plate for a concrete slab characterized in that it comprises a link member that is rotated, such as a rotating shaft for transmitting a driving force. The method of claim 3, wherein Both ends of the transverse member are rotatably provided with a transfer gear, and the lower side is formed with teeth so as to engage with the transfer gear and the upper side is rotated by a chain and gear connection through which a transfer belt transmits power. Forming and laminating system for a deck plate for a concrete slab characterized in that it is operated. In claim 1, The loader / unloader in the fifth step; An adsorption part in contact with the upper side of the deck plate and having a bonding force generated by vacuum or magnetic force by pneumatic or vacuum pump; A lower frame having a rectangular frame shape having a plurality of adsorption parts; A lower end coupled to both sides of the lower frame to move the lower frame up and down; A guide member of a cylinder type connected to an upper side of the lower frame operated up and down by the drive chain; A moving frame having an upper end of the guide member connected thereto, and a transfer roller installed at both sides thereof to move along the rail; A horizontal driving unit providing a rotational power for operating the driving rollers installed in series with the transfer rollers installed in the moving frame; Forming and stacking system of the concrete slab deck plate is installed on the moving frame together with the horizontal drive unit, comprising a vertical drive unit for controlling the vertical movement of the drive chain.

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