Prefabricated deck mounting bracket for installing center piles in underground structures

Abstract

The present invention relates to a prefabricated deck mounting bracket for installing center piles in underground structures, and more specifically, to a prefabricated deck mounting bracket for installing center piles in underground structures that facilitates deck mounting by being installed on the center piles during the construction of underground structures, and is made of a prefabricated form so that it can be easily moved to align with the slab position of the underground structure for installation and removal. A preferred embodiment of the present invention comprises a one-sided fixing member formed such that three adjacent finishing plates are joined to form a U-shape, the two longitudinal ends of which are formed diagonally such that the outer side is longer and the inner side is shorter, a vertical plate formed vertically at the inner end in the width direction of the horizontal plate, and a finishing plate formed to finish the longitudinal end of the horizontal plate and the longitudinal end of the vertical plate; and a one-sided joining member configured such that one end is fixed to the vertical plate of the central one-sided fixing member and the other end has a joining plate formed in the shape of a vertical plate. The other side is composed of a horizontal plate formed diagonally such that the outer end of both longitudinal sections is longer and the inner end is shorter, a vertical plate formed vertically from the inner end of the horizontal plate in the width direction, and a finishing plate in the shape of a vertical plate formed to finish the longitudinal end of the horizontal plate and the longitudinal end of the vertical plate; and an other side joining member configured such that one end is fixed to the vertical plate of the other side fixing member and a joining plate in the shape of a vertical plate is formed at the other end, so that the finishing plate of the other side fixing member is joined by contacting the outer finishing plate of the one side fixing member.

Description

Technology Field

[0001] The present invention relates to a prefabricated deck mounting bracket for installing center piles in underground structures, and more specifically, to a prefabricated deck mounting bracket for installing center piles in underground structures that facilitates deck mounting by being installed on the center piles during the construction of underground structures, and is made of a prefabricated form so that it can be easily moved to align with the slab position of the underground structure for installation and removal. Background Technology

[0002] There is a forward casting method in which earth retaining work is performed on the ground where the underground structure is to be constructed, temporary structures to support the earth retaining are installed while excavating the ground, all soil is removed, and then the structure is built upwards starting from the bottom floor, and a reverse casting method in which earth retaining work is performed and the first floor structure is built, and then the structure is built downwards while excavating the ground from the top to the bottom using that structure as a support for the earth retaining.

[0003] In this sequential casting method, earth retaining walls and center piles are installed, followed by ground excavation and the construction of the structure rising from the bottom floor upwards. During this process, temporary brackets or members must be installed to support the deck on the center piles for slab construction. However, such temporary brackets presented problems due to the difficulty of installation and removal, as well as their complex structure.

[0004] The technology forming the background of the present invention is Patent Registration No. 1632030 "Installation structure and method of steel pipe column and bracket" (Patent Document 1).

[0005] In the above background technology, regarding the installation structure of a steel pipe column and a bracket, wherein a triangular bracket having horizontal members and diagonal members connected is installed on the outer surface of the steel pipe column, the structure comprises upper and lower support members that are fixed at a certain upper and lower interval by a semicircular connecting member facing the outer surface of the steel pipe column to connect and fix the contact plates formed on the horizontal members and diagonal members of the triangular bracket, wherein the semicircular connecting member comprises: a plurality of horizontal steel plates stacked at a certain interval with an inner surface curved to be in close contact with the outer surface of the steel pipe column; an end vertical steel plate having bolt holes penetrating through it while connecting and fixing the horizontal steel plates to the ends of the plurality of horizontal steel plates; and an inner vertical steel plate connecting and fixing the horizontal steel plates between the plurality of horizontal steel plates. The present invention proposes an installation structure for a steel pipe column and a bracket, characterized by including a support contact plate formed to be about half the size of the contact plate formed on the horizontal and diagonal members of the triangular bracket, and fixed to the outer surface of the end vertical steel plate and the horizontal steel plate, and having a plurality of bolt holes penetrating the inside so as to be fastened and fixed with the contact plate of the triangular bracket by bolts / nuts when the semicircular connecting member is facing the support plate.

[0006] However, the aforementioned background technology also had problems such as being difficult to install and dismantle and having a complex structure. Prior art literature

[0007] Patent Registration No. 1632030 "Installation Structure and Method of Steel Pipe Column and Bracket" The problem to be solved

[0008] The present invention aims to solve the aforementioned problems by providing a prefabricated deck mounting bracket for installing center piles in underground structures, which can be easily installed and removed from the center piles, allows for deck mounting by installing it on the center piles during the construction of underground structures, and enables easy relocation and installation to the upper level by removing it once the construction of the corresponding floor slab is completed. means of solving the problem

[0009] The present invention comprises a one-sided fixing member formed such that three adjacent finishing plates are joined to form a U-shape, each consisting of a horizontal plate formed diagonally such that the outer end is longer and the inner end is shorter at both longitudinal ends, a vertical plate formed vertically at the inner end in the width direction of the horizontal plate, and a finishing plate formed to finish the longitudinal end of the horizontal plate and the longitudinal end of the vertical plate; and a one-sided joining member configured such that one end is fixed to the vertical plate of the central one-sided fixing member and the other end has a joining plate formed in the shape of a vertical plate. The present invention provides a prefabricated deck mounting bracket for installing a center pile of an underground structure, characterized by comprising: a fixing member comprising a horizontal plate formed diagonally such that the outer end of both longitudinal ends is longer and the inner end is shorter, a vertical plate formed vertically from the inner end of the width direction of the horizontal plate, and a finishing plate in the shape of a vertical plate formed to finish the longitudinal end of the horizontal plate and the longitudinal end of the vertical plate; and a joining member comprising a connecting member having one end fixed to the vertical plate of the fixing member

[0010] In addition, the present invention provides a prefabricated deck mounting bracket for installing center piles of an underground structure, characterized in that one side connecting member and the other side connecting member are spaced apart to form a pair.

[0011] In addition, the present invention provides a prefabricated deck mounting bracket for installing center piles in underground structures, characterized by the connection of one fixed member and the other fixed member and the fastening of one fixed member and the other fixed member using bolts.

[0012] In addition, the present invention provides a prefabricated deck mounting bracket for installing a center pile of an underground structure, characterized in that one side connecting member comprises a vertical plate-shaped fixing plate, a vertical plate-shaped connecting plate positioned at a certain lower height and spaced parallel to the fixing plate at a certain distance, and a connecting plate configured to connect the upper portions of the fixing plate and the connecting plate, wherein the fixing plate is fixed to the vertical plate of the one side fixing member in the central portion.

[0013] In addition, the other side connecting member comprises an angle fixing plate that is joined to the vertical plate of the other side fixing member in the shape of a vertical plate, a connecting plate in the shape of a vertical plate and a connecting plate formed diagonally upward from the upper part of the connecting plate in the shape of a plate, and a side fixing part that finishes one side of the connecting plate and the connecting plate in the shape of a vertical plate and is fastened to the angle fixing plate with a bolt. This invention provides a prefabricated deck mounting bracket for installing a center pile of an underground structure.

[0014] In addition, we intend to provide a prefabricated deck mounting bracket for installing center piles of underground structures, characterized in that bolt fastening holes are formed through each joint plate. Effects of the invention

[0015] The prefabricated deck mounting bracket for installing underground structure center piles according to the present invention is composed of one side member and the other side member, allowing for easy installation and removal on the center pile. It has a very useful effect of enabling deck mounting by installing it on the center pile during the construction of the underground structure, and then allowing it to be easily removed and moved to the upper level once the construction of the corresponding floor slab is completed. Brief explanation of the drawing

[0016] The following drawings attached to this specification illustrate preferred embodiments of the present invention and serve to further enhance understanding of the technical concept of the present invention together with the detailed description thereof; therefore, the present invention should not be interpreted as being limited only to the matters described in the attached drawings. FIG. 1 is a perspective view illustrating a temporary example of a center pile with a prefabricated deck mounting bracket of the present invention installed. Figure 2 is a partially exploded view of Figure 1. FIG. 3 is a perspective view of one side member of the prefabricated deck mounting bracket of the present invention. Figure 4 is a side view of Figure 3 above. FIG. 5 is a perspective view of the other member of the prefabricated deck mounting bracket of the present invention. Figure 6 is a side view of Figure 5 above. FIG. 7 is a side view illustrating an embodiment in which a deck is mounted on a prefabricated deck mounting bracket of the present invention. Figure 8 is a plan view of Figure 7 above. Specific details for implementing the invention

[0017] The present invention will be described in detail below with reference to embodiments shown in the attached drawings, but the presented embodiments are exemplary for a clear understanding of the present invention and the present invention is not limited thereto.

[0018] The technical configuration of the present invention according to the following preferred embodiments is described in detail as follows.

[0019] FIG. 1 is a perspective view illustrating a temporary example of a center pile with a prefabricated deck mounting bracket of the present invention installed, and FIG. 2 is a partially exploded view of FIG. 1.

[0020] The prefabricated deck mounting bracket of the present invention is installed on a center pile (3) during the construction of an underground structure to facilitate the mounting of a deck (5) as shown in FIGS. 7 and 8. It is composed of a one-sided member (10) and a other-sided member (20) and is assembled and used on both sides of the center pile (3), allowing for repeated installation and dismantling depending on the slab height of the underground structure.

[0021] FIG. 3 is a perspective view of one side member of the prefabricated deck mounting bracket of the present invention, FIG. 4 is a side view of FIG. 3, FIG. 5 is a perspective view of the other side member of the prefabricated deck mounting bracket of the present invention, and FIG. 6 is a side view of FIG. 5.

[0022] The prefabricated deck mounting bracket of the present invention is composed of a one-sided member (10) and a other-sided member (20), as shown in FIGS. 1 to 6.

[0023] As shown in FIGS. 3 and 4, the one-sided member (10) is formed by combining three one-sided fixing members (110) to form a U-shape, and a one-sided joining member (120) is configured on the one-sided fixing member (110) located in the center.

[0024] One side fixing member (110) is composed of a horizontal plate (111) formed diagonally such that the outer end of both longitudinal ends is longer and the inner end is shorter, a vertical plate (112) formed vertically from the inner end of the width direction of the horizontal plate (111), and a finishing plate (113) in the shape of a vertical plate formed to finish the longitudinal end of the horizontal plate (111) and the longitudinal end of the vertical plate (112).

[0025] As shown in FIGS. 7 and 8, the horizontal plate (111) is used as a mounting surface on which the deck (5) is mounted, and is formed with the longitudinal ends on both sides diagonally such that the outer side is longer and the inner side is shorter, thereby having a trapezoidal shape in planar form. This formation is made by combining three one-sided fixing members (110) to form a U-shape, and one other-sided fixing member (210) to be combined with the openings of the U-shaped one-sided fixing members (110) to form a rectangular frame shape, thereby forming a trapezoidal shape in planar form.

[0026] The vertical plate (112) serves to reinforce the horizontal plate (111) and provides a joining surface to which a one-sided joining member (120) is joined.

[0027] Additionally, the end plate (113) finishes the elongated ends of the horizontal plate (111) and the vertical plate (112) and provides a joining surface when joining the one-sided fixing members (110). At this time, when joining the one-sided fixing members (110), the end plates (113) can be fastened using bolts, so that the three one-sided fixing members (110) can also be easily disassembled and assembled.

[0028] In this way, three one-sided fixing members (110) are assembled to form a U-shaped form, and a one-sided joining member (120) is formed on the one-sided fixing member (110) located in the center.

[0029] One end of the one-sided connecting member (120) is fixed to the vertical plate (112) of the central one-sided fixing member (110) by means such as welding or bolting, and the other end is formed to have a connecting plate (122) in the shape of a vertical plate.

[0030] The other member (20) is composed of a other fixing member (210) having the same shape as the one fixing member (110) and a other joining member (220) formed on the other fixing member (210), so as to be combined with the one member (10) to form a square frame shape.

[0031] The other fixing member (210) is composed of a horizontal plate (211) formed diagonally such that the outer end of both longitudinal sections is longer and the inner end is shorter, in the same manner as the one fixing member (110); a vertical plate (212) formed vertically from the inner end of the width direction of the horizontal plate (211); and a finishing plate (213) in the shape of a vertical plate formed to finish the longitudinal end of the horizontal plate (211) and the longitudinal end of the vertical plate (212).

[0032] The other side connecting member (220) is configured such that one end is fixed to the vertical plate (212) of the other side fixing member (210), and the other end has a connecting plate (222) in the shape of a vertical plate formed thereon, so that the finishing plate (213) of the other side fixing member (210) is joined to the outer finishing plate (113) of the one side fixing member (110).

[0033] As shown in the illustration, the one-sided connecting member (120) and the other-sided connecting member (220) may be spaced apart to form a pair, and the one-sided fixing member (110) and the one-sided fixing member (110) and the other-sided fixing member (120) may be connected using bolts, thereby making it easy to connect and disconnect the prefabricated deck mounting bracket for installing an underground structure center pile.

[0034] In particular, as shown in FIGS. 3 and 4, the one-sided connecting member (120) in the present invention is configured such that it consists of a vertical plate-shaped fixing plate (121), a vertical plate-shaped connecting plate (122) positioned at a certain height and spaced parallel to the fixing plate (121), and a connecting plate (123) configured to connect the upper portions of the fixing plate (121) and the connecting plate (122), thereby allowing the fixing plate (121) to be fixed to the vertical plate (112) of the one-sided fixing member (110) in the central part.

[0035] The fixing plate (121) is configured to be joined with the vertical plate (112) of the one-sided fixing member (110), and the joining plate (122) is supported and fixed by contacting the web (33) of the center pile (3), and the connecting plate (123) is inclined so that when the deck (5) is mounted on the upper part of the present invention as shown in FIGS. 7 and 8, the upper load is transferred to the web (33) of the center pile (3) along the connecting plate (123) which is formed at an incline.

[0036] Additionally, the other side joining member (220) has an angle fixing plate (226) that is joined to the vertical plate (212) of the other side fixing member (210) in the shape of a vertical plate, a joining plate (222) in the shape of a vertical plate, a connecting plate (223) formed diagonally upward from the upper part of the joining plate (222) in the shape of a plate, and a side fixing part (224) formed by finishing one side of the joining plate (222) and the connecting plate (223) in the shape of a vertical plate, so that the side fixing part (224) is fastened to the angle fixing plate (226) with a bolt (227), thereby allowing the joining plate (222), the connecting plate (223), and the side fixing part (224) in the other side joining member (220) to be fixed by adjusting the angle with the bolt (227) as an axis.

[0037] The other side connecting member (220), like the one side connecting member (120), has a connecting plate (222) that is in contact with and supported by the web (33) of the center pile (3), and a connecting plate (223) that is inclined so that when a deck is installed on the upper side of the present invention, the upper load is transferred to the web (33) of the center pile (3) along the connecting plate (223) which is formed as an incline.

[0038] In particular, the other side connecting member (220) may be configured such that an angle fixing plate (226) is formed on the vertical plate (212) of the other side fixing member (210) in the shape of a vertical plate, and a side fixing part (224) is formed by finishing one side of the connecting plate (222) and the connecting plate (223) in the shape of a vertical plate and fastening the angle fixing plate (226) with a bolt (227).

[0039] This is because the web (33) of the center pile (3) is positioned between the one-sided member (10) and the other-sided member (20), and since the angle may vary depending on the thickness of the web (33) and there may be installation errors, this can be overcome by adjusting the angle in this way.

[0040] In addition, bolt fastening holes (122a) and (222a) are formed through each of the connecting plates (122) (222), so that the one-sided member (10) and the other-sided member (20) can be easily connected with bolts, etc., when connecting to the center pile (3).

[0041] The prefabricated deck mounting bracket for installing underground structure center piles according to the present invention, as described above, is composed of one side member and the other side member, allowing for easy installation and removal on the center pile. It has a very useful effect of enabling deck mounting by installing it on the center pile during the construction of the underground structure, and then allowing it to be easily removed and moved to the upper level once the construction of the corresponding floor slab is completed.

[0042] Although the present invention has been described in detail with reference to the presented embodiments, those skilled in the art may make various modifications and variations without departing from the technical spirit of the present invention by referring to the presented embodiments. The present invention is not limited by such modifications and variations, but is limited only by the claims appended below. Explanation of the symbols

[0043] 10 : One-sided member 20 : Other side member 110 : One-sided fixing member 120 : One-sided connecting member 210 : Other side fixing member 220 : Other side connecting member

Claims

Claim 1 A prefabricated deck mounting bracket for installing a center pile of an underground structure, which is installed on a center pile (3) during the construction of an underground structure and on which a deck (5) is mounted, is made in a prefabricated form so that it can be easily moved to install and dismantle in accordance with the slab position of the underground structure, comprising: a horizontal plate (111) formed diagonally such that the outer end of both longitudinal ends is longer and the inner end is shorter; a vertical plate (112) formed vertically from the inner end of the width direction of the horizontal plate (111); and a finishing plate (113) in the shape of a vertical plate formed to finish the longitudinal end of the horizontal plate (111) and the longitudinal end of the vertical plate (112), wherein three adjacent finishing plates (113) are combined to form a U-shape; and a one-sided fixing member (110) configured such that one end is fixed to the vertical plate (112) of the central one-sided fixing member (110), and the other end has a joining plate (122) in the shape of a vertical plate. One side member (10) made of a joining member (120); another side member (20) made of a horizontal plate (211) formed diagonally such that the outer end of both longitudinal ends is longer and the inner end is shorter, a vertical plate (212) formed vertically at the inner end of the width direction of the horizontal plate (211), and a finishing plate (213) in the shape of a vertical plate formed to finish the longitudinal end of the horizontal plate (211) and the longitudinal end of the vertical plate (212); and another side joining member (220) configured such that one end is fixed to the vertical plate (212) of the other side fixing member (210) and a joining plate (222) in the shape of a vertical plate is formed at the other end.It is composed of, wherein the end plate (213) of the other side fixing member (210) is bolted to contact the outer end plate (113) of the one side fixing member (110), and the joining plate (122) of the one side member (10) and the joining plate (222) of the other side member (20) are supported to contact both sides of the web (33) of the center pile (3) and are bolted to each other and fixed, wherein the one side joining member (120) is composed of a vertical plate-shaped fixing plate (121), a vertical plate-shaped joining plate (122) configured to be positioned at a certain height below and spaced a certain distance parallel to the fixing plate (121), and a connecting plate (123) configured to connect the upper portions of the fixing plate (121) and the joining plate (122), so that the fixing plate (121) is fixed to the vertical plate (112) of the one side fixing member (110) in the center, and the other side joining member (220) An assembly deck mounting bracket for installing an underground structure center pile, characterized by comprising an angle fixing plate (226) joined to a vertical plate (212) of a fixing member (210) in the shape of a vertical plate, a joining plate (222) in the shape of a vertical plate, a connecting plate (223) formed diagonally upward from the upper part of the joining plate (222) in the shape of a plate, and a side fixing part (224) that finishes one side of the joining plate (222) and the connecting plate (223) in the shape of a vertical plate and is fastened to the angle fixing plate (226) with a bolt (227), wherein the angle is adjusted according to the thickness of the web (33) of the center pile (3). Claim 2 A prefabricated deck mounting bracket for installing an underground structure center pile, characterized in that, in claim 1, one side connecting member (120) and the other side connecting member (220) are spaced apart to form a pair. Claim 3 A prefabricated deck mounting bracket for installing an underground structure center pile, characterized in that, in claim 1, the one-sided fixing member (110) and the one-sided fixing member (110) are joined together and the one-sided fixing member (110) and the other-sided fixing member (120) are fastened using bolts. Claim 4 delete Claim 5 delete Claim 6 A prefabricated deck mounting bracket for installing an underground structure center pile, characterized in that, in claim 1, bolt fastening holes (122a) and (222a) are formed through each of the connecting plates (122) (222).

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