KR102322742B1 - Apparatus of supporting for wale with adjustable type for error - Google Patents

Abstract

The present invention relates to a construction error-adjustable wale support device, and more specifically, to a construction error-adjustable wale support device that is installed between an H-pile and a wale to support the H-pile against the wale during construction of a retaining wall. The construction error-adjustable wale support device according to the present invention is installed between multiple H-piles installed at certain intervals and a wale supporting the H-piles for retaining wall construction to support the wale against the H-piles when at least one H-pile is tilted or twisted, and to adjust a distance therebetween. The construction error-adjustable wale support device includes a support unit fixed to the H-piles, a grip unit gripping the wale corresponding to the support unit, and a distance adjusting member which includes a tilting unit at one end in contact with the support unit so that one side can rotate around the support unit, and the other side of which is screwed to the grip unit to adjust the distance between the support unit and the grip unit, wherein the tilting unit has a curved surface.

Description

Construction error correction type wale support device {Apparatus of supporting for wale with adjustable type for error}

The present invention relates to a construction error correction type wale support device, and more particularly, a construction error correction type wale support device installed between the thumb pile and the wale to support the thumb pile against the wale when constructing a retaining wall. It's about the device.

In the excavation work for infrastructure such as subways, buildings, underpasses, and underground storage facilities, retaining work to support the earth pressure is carried out at the periphery of the excavated site.

Retaining construction is a construction for the purpose of resisting lateral pressure such as earth pressure and water pressure that occurs during underground excavation. The field of application is diversifying.

The retaining work is carried out together with the excavation work. In general, during retaining construction, a retaining wall supporting a large amount of soil is formed by erecting thumb piles made of H-beams at arbitrary intervals perpendicular to the ground, and stacking and inserting a number of retaining plates between adjacent thumb stakes. And the wale is connected to each thumb pile in the transverse direction and the band is connected to the brace in the right angle direction, so that the thumb pile is supported by the band so as not to be pushed out by the earth pressure.

However, there is a problem that when the thumb pile is tilted or twisted as it acts on the load of soil or the load imbalance due to construction error occurs during the construction of the retaining wall, an uneven load is applied to the wale and the wale may be deformed or destroyed.

In order to solve this problem, Korean Patent Registration No. 10-0789857, Patent Publication No. 10-2020-0127556, and Utility Model Publication No. 20-2013-0002122 have fixtures installed on thumb stakes and wales, respectively, during retaining construction, A gap adjusting member such as a screw screwed with each fixture is provided between each fixture, and the spacing adjusting member is rotated to adjust the gap between the thumb pile and the wale. A supporting unit is disclosed.

The conventional wale support devices as described above can be adjusted so that the load applied to the thumb peg is uniformly transmitted to the wale by adjusting the distance between the thumb peg and the wale when the thumb peg is tilted forward and backward to move away from or close to the wale. However, such a conventional wale support device has a disadvantage that, when the thumb pile is tilted or twisted, an eccentric load is applied to the spacing adjusting member or the screw may be destroyed due to a secondary stress not taken into account during design.

Republic of Korea Patent Registration No. 10-0789857: Bandage spacing adjusting device Republic of Korea Patent Publication No. 10-2020-0127556 : Beotimbo connector Republic of Korea Public Utility Model No. 20-2013-0002122 : Supporting unit for wale support

The present invention is to improve the above problems, and even if the thumb pile is tilted or twisted, the eccentric load and the secondary stress are prevented from acting on the gap adjusting member, thereby preventing the gap adjusting member from being damaged. An object of the present invention is to provide a corrective wale support device.

In order to solve the above technical problem, the construction error correction type wale support device according to the present invention is installed between a plurality of thumb stakes installed to be spaced apart from each other at a predetermined interval for retaining construction, and a wale for supporting the thumb stakes, at least In a state where one of the thumb pegs is tilted or twisted, a support part fixed to the thumb peg is fixed to the thumb peg, and a gripper for gripping the band string corresponding to the support part by supporting the wale with respect to the thumb peg and adjusting the spacing therebetween. and a tilting part having a curved surface provided at one end abutting the support part so that one side is rotatable to the support part, and the other side is screwed with the grip part to adjust the spacing between the support part and the grip part. .

According to one aspect of the present invention, the gripping portion having a first engaging portion for gripping one side of the wale and a connecting coupling portion coupled to the spacing adjusting member, and a coupling protrusion protruding from the side corresponding to the wale. and a second gripping member having a first gripping member, a coupling groove coupled to the coupling protrusion of the first member, and having a second locking portion for gripping the other side of the wale.

According to another aspect of the present invention, the gripping portion includes a gripping body having a screw coupling portion with the other side of the gap adjusting member, and at least one third locking portion installed on the upper end side of the gripping body to which one side of the wale is coupled, and a coupling tank made of a magnetic material having a fourth locking portion coupled to the dovetail groove formed in the gripping body and coupled to the other side of the wale.

Alternatively, the gripper may include a plurality of fixing nuts having a through hole through which the end of the spacing adjusting member is inserted into the wale, and screwing with the spacing adjusting member to fix the spacing adjusting member to the wale. .

According to another aspect of the present invention, the support portion has a body portion fixed to the thumb stake, the body portion is formed with a curved portion corresponding to the tilting portion.

Alternatively, the support portion has a through hole through which the tilting portion passes, and a pad portion through which the tilting portion is supported is installed in the through hole.

Alternatively, the support portion is provided on both sides of the support body in close contact with the thumb pile and the support body, and a welding support portion coupled to both sides of the thumb pile, and a support buffer pad installed between the support body and the thumb pile. includes

According to another aspect of the present invention, the spacing adjusting member includes a first adjusting member having the tilting part formed on one side, a second adjusting member screwed with the gripping part, and the first and second adjusting members, respectively, by screwing them. It is provided with a connecting member for moving relative to each other.

According to another aspect of the present invention, the gripping portion includes a gripping body having a screw coupling portion with the other side of the gap adjusting member, and one side of the strap and the gripping body through a first gripping portion coupling hole formed on one side of the strap. and a fastening part for fastening to each other, and a fifth locking part provided on the other side of the gripping body and coupled to a second gripping part coupling hole formed on the other side of the band length.

As described above, in the construction error correction type wale belt support device according to the present invention, the spacing adjusting member is rotatably supported with respect to the support part by the tilting part, so that even if the thumb pile is tilted, the spacing adjusting member is deformed or rotated adaptively. It has the advantage of being able to prevent breakage.

1 is a perspective view showing a state in which a construction error correction type wale support device according to a first embodiment of the present invention is installed between a thumb pile and a wale pole;
Figure 2 is an exploded perspective view of the construction error correction type wale support device of Figure 1;
Figure 3 is a side cross-sectional view of the construction error correction type wale support device of Figure 1;
4 is a side cross-sectional view for explaining another embodiment of the support;
5 is an exploded perspective view for explaining a state in which the grip buffer pad is installed between the grip part and the bandage;
6 is an exploded perspective view for explaining a coupling jaw configured to be coupled to a dovetail groove of another embodiment of the gripper;
7 is a side cross-sectional view for explaining a state in which the support buffer pad is installed between another embodiment of the support and the thumb peg;
8 is an exploded perspective view for explaining another embodiment of the gripper;
9 is an exploded perspective view for explaining another embodiment of the spacing adjusting member;
10 is an exploded perspective view of a construction error correction type wale support device according to another embodiment of the present invention having a plurality of spacing adjusting members;
11 is a side cross-sectional view for explaining the spacing adjusting member of FIG.
12 is a side cross-sectional view for explaining another embodiment of the gripper;
13 is a side cross-sectional view for explaining another embodiment of the gripper;
14 is a side cross-sectional view for explaining an embodiment in which the grip part is configured to be fastened with the wale wing part by the fifth locking part and the fastening part;

Prior to the detailed description of the invention, first with reference to Figure 1 will be described for the retaining construction to which the construction error correction type wale support device according to the present invention can be applied. 1 shows a state in which the retaining wall (A) is installed through the retaining construction to which the construction error correction type wale support device according to the present invention is applied.

Retaining construction is a construction to support the earth pressure outside the excavated site in excavation construction for the foundation construction of subways, buildings, underpasses, and underground storage facilities. The procedure of the earthen block construction is as follows. First, a plurality of thumb piles 10 are buried in the ground to have a predetermined interval. Thereafter, a plurality of retaining plates 30 are stacked and inserted between adjacent thumb piles 10 to form a retaining wall A supporting a large amount of soil and soil. And each of the thumb stakes 10 is connected in the transverse direction by the wale 20, and the wale 20 is connected to the support post 40 and the reinforcement 50 buried in the ground. The retaining wall (A) installed by the retaining construction as described above supports a large amount of soil load, and the thumb stake 10 is pushed by the earth pressure to prevent the retaining wall (A) from collapsing. It is supported, and the wale 20 is supported with respect to the ground by the support post 40 and the reinforcing material 50 .

The thumb stake 10 extends up and down to a predetermined length. In this embodiment, the thumb stakes 10 are arranged side by side in the front and rear directions so that the plate-shaped thumb stake wing portions 11 face each other, and the thumb stake web 12 connects the thumb stake wing portions 11 to each other. H-beam is applied. Alternatively, although not shown in the drawings, the thumb pile 10 may have any other shape such as a sheet pile or a square tube having a square cross-section or a circular tube having a circular cross-section. A plurality of the thumb stakes 10 are spaced apart from each other at predetermined intervals along the left and right directions, and are installed such that their lower ends are buried in the ground.

The wale 20 extends left and right to a predetermined length. In this embodiment, the wale 20 is an H-beam such that the plate-shaped wale wings 21 are arranged side by side in the vertical direction to face each other, and the wale web 22 is connected to each of the wale wing portions 21. it will be applied Alternatively, the wale may be applied to a tube having any other cross-sectional shape, similar to the thumb stake 10 . The wale 20 is disposed in the rear spaced apart from the plurality of thumb pegs 10 at the same distance.

The retaining plate 30 is formed to extend to have a predetermined length. The retaining plate 30 may be made of wood or metal. The retaining plate 30 is mounted to be sandwiched between the thumb stake wing portions 11 of the thumb stake 10 . Alternatively, the retaining plate 30 may be fastened to the thumb stake 10 through a fastener.

The reinforcing material 50 and the support post 40 are steel and wood structures that can support the wale 20 against the ground. A beam or tube having a predetermined length may be applied to the reinforcing material and the support post 40 .

The lower end of the support post 40 is buried in the ground. The reinforcing material 50 is installed to support the wale 20 with respect to the support post 40 . Referring to the drawings, a turnbuckle 45 is installed between the reinforcing material 50 and the wale 20 so as to adjust the spacing between the reinforcing material 50 and the wale 20 . Alternatively, the reinforcing material 50 and the wale 40 may be welded or fastened by a fastener such as a clamp. The support post 40 and the reinforcing material 50 are connected to each other crosswise. The reinforcing material 50 is installed to be supported with respect to the support column 40 . Referring to the drawings, the support post 40 has a support post support part 45 installed at a predetermined height so that the reinforcing material 50 is supported by the support post support part 45 or another reinforcement material 50 . configured to be Alternatively, the reinforcing material 50 and the support post 40 may be fastened through a separate clamp. The retaining method shown in the drawing is a configuration constructed in a strut method, and unlike this, the support post 40 is installed inclinedly, one side is buried in the ground, and the other side is configured to support the wale 20. Lacquer (Racker) method may be applied.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the construction error correction type wale support device according to the present invention.

1 to 3 show a state in which the construction error correction type band belt support device according to the first embodiment of the present invention is installed between the thumb pile and the band band.

Before explaining the construction error correction type wale supporting device according to the first embodiment of the present invention, the thumb stake 10 and the wale 20 used for retaining construction will be described first.

The construction error correction type wale supporting device 100 according to the first embodiment of the present invention includes a plurality of thumb stakes 10 installed to be spaced apart from each other at a predetermined interval for retaining construction, and a wale 20 for supporting the thumb stakes. It is installed between the at least one thumb stake 10 in a tilted or twisted state to support the wale 20 with respect to the thumb stake 10 and to adjust the spacing between them.

The construction error correction type band belt support device 100 according to the first embodiment of the present invention holds the support part 110 fixed to the thumb pile 10 and the band belt 20 corresponding to the support part 110 . and a tilting part 163 provided with a curved surface at one end abutting the support part 110 so that one side is rotatable to the support part 110, and the other side is screwed with the grip part 140 and a gap adjusting member 160 capable of adjusting the distance between the supporting part and the gripping part.

The grip portion 140 includes a first gripping member 141 for gripping one side of the belt 20, and a second gripping member 141 coupled to the first gripping member 141 and gripping the other side of the strap 20. It includes a member 145 and a stopper 149 for limiting a coupling position of the gap adjusting member 160 and the first holding member 141 .

The first gripping member 141 includes a first locking part 142 for gripping one side of the wale 20, a connection coupling part 144 coupled to the spacing adjusting member 160, and a first to be described later. It has a coupling protrusion 143 for coupling with the second holding member 145 . The first holding member 141 is formed in a plate shape having a predetermined thickness. The connection coupling part 144 is formed to protrude from one surface of the first gripping member 141 adjacent to the spacing adjusting member 160 in a cylindrical shape having an inner diameter corresponding to the outer diameter of the spacing adjusting member 160 . A coupling protrusion 143 is formed on a side corresponding to the band 20 of the first holding member 141 . In this embodiment, the coupling protrusion 143 is formed to protrude to have a circular cross-section.

The first locking part 142 is formed extending from an upper end of the first holding member 141 . As the first locking part 142 is extended, it is bent in a ring shape to provide a fitting space 142a so that the upper end of the wale is fitted to one side adjacent to the wale 20.

The second gripping member 145 has a second locking portion 146 for gripping the other side of the wale 20 . The second holding member 145 is formed in a plate shape having a predetermined thickness. The second gripping member 145 is disposed between the first gripping member 141 and the wale 20 . At one side adjacent to the first holding member 141 , a coupling groove 147 is formed so that the coupling protrusion 143 can be inserted and coupled thereto. The coupling groove 147 is formed in a cross-sectional shape corresponding to the coupling protrusion 143 . In this embodiment, the coupling groove 147 is formed to have a circular cross-section having an inner diameter corresponding to the outer diameter of the coupling protrusion 143 . The second holding member 145 may be provided with a magnet body (not shown) having a magnetism on one surface facing the wale wing 21 so as to be easily installed on the wale wing 21 .

The second locking part 146 is formed to extend from the lower end of the second holding member 145 . As the second locking portion 146 is extended, it is bent in a ring shape to provide a fitting space 146a so that the lower end of the wale is fitted to one side adjacent to the wale 20.

The stopper 149 is a nut member screwed to a screw part 161 to be described later. The stopper 149 is configured to limit the length at which the screw part 161 is inserted into the connection coupling part 144 in a state in which it is screwed to the screw part 161 . Alternatively, a thread corresponding to the thread of the screw part 161 to be described later is formed on the inner circumferential surface of the connection coupling part 144 so that the screw part 161 is configured to be screwed with the connection coupling part 144. The stopper 149 may be omitted.

Alternatively, the gripper 140, the first gripping member 141 and the second gripping member 145 having a mutually different coupling structure may be applied. 12 shows another embodiment of the holding unit 140 . Referring to FIG. 12 , the connection coupling part 144 has an inner diameter corresponding to the outer diameter of the spacing adjusting member 160 from one surface that is in contact with the first gripping member 141 of the second gripping member 145 . It is formed to protrude into a cylindrical shape. A screw line is formed inside the connection coupling part 144 so that the spacing adjusting member 160 can be screwed. And the first gripping member 141 has a coupling groove 147 having an inner diameter corresponding to the outer diameter of the connecting coupling portion 144 is formed through the inside along the thickness direction. The gripping part 140 may be coupled to each other by inserting the connection coupling part 144 into the coupling groove 147 .

And, in FIG. 13, the first holding member 141 while adjusting the length at which the gap adjusting member 160 is coupled to the connecting coupling part 144 in a state in which the holding part 140 is configured as shown in FIG. 12 . An embodiment is shown in which the second gripping member 145 is further provided with a gripping member fastener 180 for mutually fastening the second gripping member 145 to each other.

The gripping member fastener 180 has an outer diameter larger than the inner diameter of the coupling groove 147 and is formed to extend in a cylindrical shape along the front-rear direction parallel to the spacing adjusting member 160 . The gripping member fastening hole 180 has an auxiliary connecting groove 181 having an inner diameter corresponding to the outer diameter of the screw portion 161 so that the screw portion 161 can be inserted at one side adjacent to the gap adjusting member 160 . inlet is formed. The auxiliary connection groove 181 is formed with a thread corresponding to the thread of the screw part 161 on the inner peripheral surface so that the screw part 161 can be screwed. A fastening screw 183 having an outer diameter corresponding to the inner diameter of the coupling groove 147 is extended on the other side of the gripping member fastening hole 180 . A thread corresponding to the thread formed on the inner peripheral surface of the coupling groove 147 is formed on the outer peripheral surface of the fastening screw 183 .

In the gripping member fastening hole 180 , the fastening screw 183 is screwed into the coupling groove 147 in a state in which the first and second gripping members 141 and 145 are coupled to each other, and the first and second gripping members 141 and 145 are coupled to each other. The holding members 141 and 145 are coupled so as not to be separated from each other. In addition, it has the advantage of being able to supplementally adjust the spacing between the thumb stake 10 and the wale 20 according to the length of the fastening screw 183 coupled to the connection coupling part 144 .

In addition, FIG. 14 shows an embodiment in which the grip part 140 has another configuration for being installed on the wale 20 .

Referring to the drawings, the grip portion 140 is a gripping body 191 having a screw coupling portion with the other side of the gap adjusting member 160, and one side of the wale 20 and the gripping body 191 are mutually fastened. a fastening portion 196 and a fifth locking portion 192 provided on the other side of the gripping body and coupled to the other side of the band length.

The wale wing portion 21 has a first gripping portion coupling hole 23 and a second gripping portion coupling hole 24 penetrating from one surface on which the grip portion 140 is installed, one side of the wale wing portion 21 . and formed on the other side, respectively. The first gripper coupling hole 23 is formed on the upper portion of the wale wing portion 21 around the wale web 22 , and the second gripper coupling hole 24 is the wale web 22 . It is formed in the lower part of the wale wing part 21 around the .

The gripping body 191 is formed in a plate shape having a predetermined thickness. The gripping body 191 is fastened to a position coaxial with the first gripping part coupling hole 23 in a state in which the fifth locking part 192 is coupled to the second gripping part coupling hole 24 . A ball 195 is formed therethrough. The fastening hole 195 is formed to have a diameter greater than or equal to the diameter of the first gripping part coupling hole 23 .

The fifth locking part 192 is provided under the gripping body 191 . The fifth locking part 192 is formed to protrude from one surface of the gripping body 191 facing the band-length wing part 21 to be inserted into the second gripping part coupling hole 24 . The fifth locking part 192 can be inserted through the second gripping part coupling hole 24 by an operator tilting the angle of the gripping body 191, and one surface of the gripping body 191 is the wale. It is formed to be bent at a predetermined angle so as not to be separated from the wing portion 21 in close contact with the wing portion 21 .

In the drawings, the fifth locking part 192 is shown to be integral with the gripping body 191, but may be configured to be mutually separable or to be mutually bolted to the gripping body 191 differently.

The gripping body 191 protrudes to have a predetermined length from one surface adjacent to the gap adjusting member 160 , and a connection coupling part 144 to which the gap adjusting member 160 can be coupled is formed. The connection coupling part 144 has an inner diameter corresponding to the outer diameter of the screw part 161 so that the screw part 161 can be screwed in, and is drawn in along the thickness direction of the first holding member 141 and has an inner circumferential surface. A screw line corresponding to the screw line of the screw part 161 is formed. Unlike this, in the connection coupling part 144 , the screw part 161 is fitted, and the stopper 149 fastened to the screw part 161 is inserted into the screw part 161 into the connection coupling part 144 . It may be configured to be adjustable in length.

The fastening parts 193 and 194 include a fastening bolt 193 that can be inserted and coupled to the first holding part coupling hole 24 and the fastening hole 195, and is fastened to the fastening bolt 193 to be gripped. It includes a fastening nut 194 that blocks the body 191 from being separated from the wale wing portion 21 .

In the grip portion 140 as described above, the operator inserts and couples the fifth locking portion 192 to the second grip portion coupling hole 24 of the wale wing portion 21, and the fastening bolt 193 is inserted into the fastening hole 195 of the gripping body 191 and the first gripper coupling hole 23 of the wale wing 21 to fasten the gripping body 191 with the wale wing 21 . installed by doing

In addition, in this embodiment, the fastening parts 193 and 194 are made of the fastening bolt 193 and the fastening nut 194 for bolting the gripping body 191 and the wale wing part 21. Unlike this, the fastening part is the first gripping part coupling hole from a position coaxial with the first gripping part coupling hole 23 in a state in which the locking part 192 is engaged with the second gripping part coupling hole 24 . (23) is formed to protrude to be inserted and may be configured to include a holding body fixing part (not shown) having a screw thread formed on the outer circumferential surface, and a fastening nut fastened to the holding body fixing part (not shown).

In the gripper 140 having such a configuration, the operator can easily install the gripper 140, and the gripper 140 and the wale wing 21 are connected by the fastening parts 193 and 194 to the wale. (20) has the advantage of being able to be fixed so as not to flow along the longitudinal direction.

On the other hand, the spacing adjusting member 160 includes a screw part 161 screw-coupled to the gripping part 140 , and a tilting part installed on one side of the screw part 161 and supported by the support part 110 . (163).

The screw part 161 is formed to extend in the front-rear direction perpendicular to the thumb pile 10 and the wale 20. The screw portion 163 has a screw thread formed on the outer peripheral surface so that the stopper 149 can be screwed. A tilting part 163 is formed on one side of the screw part 161 corresponding to the support part 110 . The tilting part 163 extends from one end of the screw part 161 to a larger outer diameter, becomes smaller as it progresses, and is formed to have a curved surface in a curved shape on one side in contact with the support part 110 . In the present embodiment, the screw unit 161 and the tilting unit 163 are integrally formed, but differently, separate members may be coupled to each other.

The support 110 includes a support body 111 fixed to the thumb stake 10 . The support body 111 is formed in a plate shape having a predetermined thickness. One side of the support body part 111 is fixedly installed on the thumb stake 10 . In this embodiment, the support body part 111 is welded and fixed to the thumb pile 10 . A curved part 112 corresponding to the tilting part is formed on the other surface of the support body part 111 . The curved portion 112 is formed to be drawn in from the other surface of the support body portion 111 . At this time, the curved portion 112 is formed to have the same curvature as the curved surface of the tilting portion 163 so that the tilting portion 163 can be rotatably supported in a state in which the tilting portion 163 is in contact.

The support body part 111 has a cap coupling part 113 formed around the curved part 112 , and is coupled to the cap coupling part 113 so that the tilting part 163 is separated from the curved part 112 . It further includes a separation prevention cap 115 to prevent it.

The cap coupling part 113 is formed to protrude in a cylindrical shape from the edge of the curved part 112 on the other surface of the support body part 111 . The cap coupling part 113 is provided with a tilting part accommodating space 114 in which the tilting part 163 can be accommodated on an inner side adjacent to the curved part 112 . The cap coupling portion 113 is formed with a screw thread on the outer peripheral surface.

The anti-separation cap 115 has an inner diameter corresponding to the outer diameter of the cap coupling part 113, and as the cap coupling part 113 is screwed, it has a cylindrical shape in which a thread is formed on the inner circumferential surface. The separation prevention cap 115 closes the tilting part accommodating space 114 in a state coupled to the cap coupling part 113, but in a state where the tilting part 163 is accommodated in the tilting part accommodating space 114. A screw part insertion hole 116 having a larger diameter than the outer diameter of the screw part 161 is formed on one side facing the grip part 140 so that the screw part 161 can protrude. At this time, the screw part insertion hole 116 has a diameter corresponding to the outer diameter of the screw part 161 so that the screw part 161 can flow as the tilting part 163 rotates with respect to the curved part 112 . It is preferable to be formed with a larger diameter.

Hereinafter, the operational effect of the construction error correction type wale support device 100 according to the first embodiment of the present invention as described above will be described.

The operator moves the support body part 111 at a certain height on one surface corresponding to the wale 20 of each thumb stake 10 in a state in which a plurality of the thumb stakes 10 are installed at predetermined intervals along the left and right directions. Weld installation. Thereafter, the operator screws the separation prevention cap 115 to the cap coupling part 113 in a state where the spacing adjusting member 160 is positioned so that the tilting part 163 abuts the curved part 112 . And the operator screws the stopper 149 to the screw part 161 . The stopper 149 is coupled to be positioned between one side and the other side of the screw unit 161 .

In addition, the operator holds the support part 110 to the wale 20 . To this end, the operator hooks the second locking part 146 to the lower end of the wale wing part 21 to bring the second gripping member 145 into close contact with the wale wing part 21, and the first locking part 142 ) is hung on the upper end of the wale wing part 21 , and the coupling protrusion 143 of the first holding member 141 is inserted into the coupling groove 147 of the second holding member 145 to insert the first The holding member 141 is coupled to the second holding member 145 .

In this state, the operator installs the wale 20 to be supported by the brace, and the screw part 161 is inserted into the connection coupling part 144 of the first holding member 141 . Thereafter, the operator rotates the stopper 149 using a tool such as a spanner and adjusts the length at which the screw part 161 is inserted into the connection coupling part 144, so that the thumb pile 10 and the band belt 20 are inserted. spacing can be adjusted.

As described above, in the wale fixing device 100 according to the first embodiment of the present invention, in a state in which at least one thumb pile 10 is tilted in the front-rear direction by the earth pressure applied to the earth wall, the operator uses the screw part ( 161) and by adjusting the coupling length of the connecting and coupling part 144, the load is concentrated on a part of the wale 20 through the thumb stake 10 in a tilted or twisted state, thereby preventing the deformation of the wale 20. It has the advantage of being able to prevent it.

In addition, in the band belt fixing device 100 according to the first embodiment of the present invention, in a state in which the thumb stake 10 is inclined or twisted in the left and right directions, the tilting part 163 is a curved part of the support body part 111 . By rotating around (112), a shear load is prevented from acting on the screw portion 161, thereby exhibiting the advantage of preventing the damage of the gap adjusting member.

In addition, the grip portion 140 is coupled to each other like the first and second gripping members 141 and 145 to grip the wale 20, or is separated and installed by releasing the gripping state of the wale 20. And it has the advantage of being able to shorten the time required for the overall construction of the retaining wall because the dismantling is simple.

4 is a wale fixing device 100 according to a second embodiment of the present invention is shown. Since the other components of the wadding fixing device 100 according to the second embodiment of the present invention are the same as those of the first embodiment except for the support part 110, a redundant description will be omitted.

Referring to the drawings, in the support portion 110 of the wadding fixing device according to the second embodiment of the present invention, a through hole 117 through which the tilting portion 163 passes is formed, and the tilting portion is formed in the through hole 117 . The pad part 120 on which the 163 is supported is installed.

The support part 110 includes a support body part 111 and a tilting part accommodating part 118 installed on the support body part 111 to prevent the tilting part 163 from being separated.

The support body 111 is formed in a plate shape having a predetermined thickness. A through hole 117 through which the tilting portion 163 can be inserted is formed inside the support body 111 through a larger diameter than the outer diameter of the tilting portion 163 . The tilting part accommodating part 118 protrudes from the edge of the through hole 117 of the support body part 111 to provide a tilting part accommodating space 114 in which the tilting part 163 can be accommodated, and the protrusion direction The end of the part is extended to close the tilting part accommodating space 114, and a screw part insertion hole 116 through which the screw part 161 can protrude is formed inside.

The pad part 120 is installed in the tilting part accommodating space 114 . The pad part 120 has a support groove 121 having the same curvature as the curved surface of the tilting part 153 on the other side so as to rotatably support the tilting part 153 while one side is in contact with the thumb pile 10 . This inlet is formed.

In the construction error correction type wale support device according to the second embodiment of the present invention configured as described above, the screw part 161 is inserted into the screw part insertion hole 116 and the tilting part 153 is the tilting part. It is mounted to be accommodated in the accommodating space 114 , and the pad part 120 is inserted into the tilting part accommodating space 114 so that the tilting part 153 abuts against the support groove 121 by the operator. The support body part 111 is brought into close contact with the thumb pile wing part 11 so that one side of the pad part 120 abuts against the wale, and the support body part 111 and the thumb pile wing part 11 are welded. By doing so, the support 110 is installed on the thumb stake 10 .

As described above, in the construction error correction type wale support device according to the second embodiment of the present invention, when the thumb pile 10 is tilted by earth pressure and the load is concentrated on the tilting part 153, the support body part 111 By preventing the load from being applied to the support body 111 is prevented from being damaged.

In addition, in the construction error correction type wale support device according to the second embodiment of the present invention, the support body part 111 and the tilting part accommodating part 118 are integrally formed, so that the adjacent thumb pile 10 is Even if a tensile force is applied to the screw part 161 in a state in which the wale 20 is deformed by tilting, the tilting part accommodating part 118 is damaged to be separated from the support body part 111, and the tilting part 153 is separated. has the advantage of being prevented.

5 is a construction error correction type wale support device according to a third embodiment of the present invention is shown. Since the components other than the grip buffer pad 170 are the same as those of the first or second embodiment of the construction error correction type wale support device according to the third embodiment of the present invention, redundant description will be omitted.

The construction error correction type wale support device according to the third embodiment of the present invention further includes a gripping buffer pad 170 for buffering the holding force of the gripping part between the wale and the gripping part.

The grip buffer pad 170 is formed in a plate shape having a predetermined thickness. The grip buffer pad 170 may be made of rubber, silicone, Teflon, etc. having a predetermined elasticity so as to be deformed according to the pressure applied in the thickness direction. The gripping buffer pad 170 is installed between the second gripping member 145 and the wale wing portion 21 .

As described above, in the construction error correction type wale support device according to the third embodiment of the present invention, in a state in which vibration occurring at a construction site and an impact according to work are transmitted, the gripper 140 and the wale 20 are It is configured to buffer shock and vibration through the grip buffer pad 170 installed therebetween, so that the grip part 140 is prevented from being damaged.

6 shows the gripping part 140 of the construction error correction type wale support device according to the fourth embodiment of the present invention. In the construction error correction type wale support device according to the fourth embodiment of the present invention, the components other than the grip portion 140 may be the same as those of any one of the first to third embodiments. omit

Referring to the drawings, the grip portion 150 of the construction error correction type wale support device according to the fourth embodiment of the present invention has a gripping body 151 having the other side of the spacing adjusting member 160 and a screw coupling portion 152 . and at least one third locking part 153 installed on the upper end side of the gripping body 151 to which one side of the wale is coupled, and the dovetail groove 156 formed in the gripping body 151 and coupled to the wale It has a fourth locking part 158 coupled to the other side of the 20 and includes a coupling tank 157 made of a magnetic material.

The holding body 151 is formed in a plate shape having a predetermined width. The screw coupling part 152 is formed to protrude from one surface adjacent to the spacing adjusting member 160 and has a hollow shaft shape having a screw thread on its inner circumferential surface so that the screw part 161 can be screwed.

The third locking part 153 is formed to extend from the upper end of the gripping body 151 . As the third locking part 153 is extended, it is bent in a ring shape to provide a third fitting space 153a so that the upper end of the wale is fitted to one side adjacent to the wale 20.

The dovetail groove 156 has a width that becomes wider as it progresses upward from the lower end of the gripping body 151, and a width that increases as it progresses in the thickness direction from one surface adjacent to the wale 20 of the gripping body 151. formed to have

The coupling tank 157 is formed in a plate shape corresponding to the dovetail groove 156 . The coupling tank 157 is formed to have a wider width as it progresses upward from the bottom, and to have a wider width as it progresses in a thickness direction. The coupling tub 157 is supported upwardly by the gripping body 151 while being inserted into the dovetail groove 156 , and at the same time is supported so as not to be separated in a direction adjacent to the spacing adjusting member 160 .

The fourth locking part 158 is formed to extend from the lower end of the coupling tank 157 . As the fourth locking part 158 is extended, it is bent in a ring shape to provide a fourth fitting space 158a so that the lower end of the wale is fitted to one side adjacent to the wale 20.

The coupling tank 157 may be made of a magnetic material having a magnet and may be coupled to the band 20 made of metal by magnetic force. In addition, since the gripping body 151 is made of metal, the coupling tank 157 may be coupled to the gripping body 151 by magnetic force.

As described above, in the construction error correction type wale support device according to the fourth embodiment of the present invention, the coupling tub 157 has magnetism, so that when installed on the wale 20, the coupling tub 157 is attached to the wale 20 ), the position of the coupling tank 157 is fixed by the magnetic force of the coupling tank 157 in the state of being temporarily mounted. Through this, it has an advantage that the holding part 150 can be installed more accurately.

7 shows the support part 110 of the construction error correction type wale support device according to the fifth embodiment of the present invention. In the fifth embodiment of the present invention, in the construction error correction type wale support device, the same components as in any one of the first to fourth embodiments other than the welding support 125 may be applied. .

Referring to the drawings, the support part 110 of the construction error correction type wale support device according to the fifth embodiment of the present invention is located on both sides of the support body part 111 and the support body part 111 that are in close contact with the thumb pile. It includes a welding support part 125 that is installed and coupled to both sides of the thumb pile 10 , and a support buffer pad 130 installed between the support body part and the thumb pile 10 .

The support buffer pad 130 is formed in a plate shape having a predetermined thickness. The support buffer pad 130 may be made of rubber, silicone, Teflon, etc. having a predetermined elasticity so as to be deformed according to the pressure applied in the thickness direction. The support buffer pad 130 is installed between the support body part 111 and the thumb stake wing part 11 .

The welding support part 125 is formed to extend from both ends of the support body part 111 . The welding support part 125 extends so that the support buffer pad 130 surrounds both sides of the support body part 111 and the thumb stake wing part 11 .

As described above, in the construction error correction type wale support device according to the fourth embodiment of the present invention as described above, the support unit 110 and the thumb pile 10 in a state in which the vibration generated at the construction site and the impact according to the work are transmitted. It is configured to buffer shock and vibration through the support buffer pad 130 installed between the supports, and has the advantage of preventing the support part 110 and the spacing adjusting member 160 from being damaged by vibration or shock.

8 is a construction error correction type wale support device according to a sixth embodiment of the present invention is shown. In the construction error correction type wale support device according to the sixth embodiment of the present invention, the components other than the grip portion 140 may be the same as those of any one of the first to fifth embodiments. omit

Referring to the drawings, the holding part 140 of the construction error correction type wale support device according to the fifth embodiment of the present invention is screwed with the gap adjusting member 160 to secure the gap adjusting member 160 to the wale ( 20) further comprising a plurality of fixing nuts (159a, 159b) for fixing to the.

A through hole 24 into which an end of the spacing adjusting member 160 is inserted is formed in the wale 20 . A plurality of the through holes 24 are formed to be spaced apart from each other at intervals corresponding to the intervals formed by the thumb stakes 10 along the longitudinal direction of the wale wing portion 21 .

The fixing nuts 159 are divided into first and second fixing nuts 159a and 159b that can be screwed with the screw part 161 . As the first and second fixing nuts 159a and 159b, a general nut capable of being screwed with the screw part 161 is applied.

In order to grip the holding part 140 of the construction error correction type wale support device according to the sixth embodiment of the present invention as described above to the wale 20, the operator first tightens the first fixing nut 159a with the screw. It is screwed with the screw part 161 so as to be positioned between one side and the other side of the part 161 . In a state in which the first fixing nut 159a is screwed with the screw portion 161 , the other side of the screw portion 161 is inserted and coupled to the through hole 24 of the wale 20 . In this state, the operator screwed the second fixing nut 159b into the through hole 24 of the wale 20 and screwed it to the other end of the screw portion 161 protruding to hold the grip portion 140 . It can be installed on the wale 20.

The construction error correction type wale support device according to the sixth embodiment of the present invention has the advantage that the construction cost is low because the structure of the holding part 140 is simple and thus can be easily manufactured.

9 shows the spacing adjusting member 160 of the construction error correction type wale support device according to the seventh embodiment of the present invention. In the construction error correction type wale support device according to the seventh embodiment of the present invention, other components other than the spacing adjusting member 160 may be applied in the same manner as in any one of the first to fifth embodiments. is omitted.

Referring to the drawings, in the construction error correction type wale support device according to the seventh embodiment of the present invention, the gap adjusting member 160 includes a first adjusting member 165 having the tinting part 163 formed on one side and the wave A second adjusting member 167 screwed to the branch 140, and a connecting member 169 screwed with the first and second adjusting members 165 and 167 to move relative to each other.

The first and second adjusting members 165 and 167 are screw bolts having the same diameter and extending in the front and rear directions, and having opposite threads formed on their outer circumferential surfaces.

The connecting member 169 has a polygonal cross section and is formed to extend inside a hollow shaft shape having an inner diameter corresponding to the outer diameter of the first and second adjusting members 165 and 167 . The connecting member 169 has a screw line corresponding to the screw line of the first adjusting member 165 on the inside of one end of the extending direction. The connecting member 169 has a screw line corresponding to the screw line of the second adjusting member 167 on the inner side of the other end thereof.

In the construction error correction type wale support device according to the seventh embodiment of the present invention as described above, the first adjustment member 165 is supported by the support part 110 , and the second support member 167 is the The user rotates the connecting member 169 using a tool such as a spanner in a state in which the gripper 140 is screwed so that the first and second adjusting members 165 and 167 move away from or close to each other. The spacing between the first and second adjusting members 165 and 167 can be adjusted.

Through this, in the construction error correction type band belt support device according to the seventh embodiment of the present invention, the user adjusts the spacing between the first and second adjusting members 165 and 167, and the thumb pile 10 and the band belt 20 ) can be adjusted more precisely, and the first and second adjusting members 165 and 167 are configured such that the connecting member 169 surrounds the first and second adjusting members 165 and 167. ) has the advantage of preventing the phenomenon of buckling.

On the other hand, when the spacing between the thumb stake 10 and the wale 20 is not sufficiently spaced apart in the retaining construction, the spacing adjusting member 160 to which a screw part of a smaller standard is applied should be applied. However, the screw portion 161 having an excessively small standard has a disadvantage that it can be easily damaged by stress concentration when one of the thumb piles 10 is inclined.

Therefore, in a state where the distance between the thumb stake 10 and the wale 20 is narrow, a plurality of spacing adjusting members 160 having a screw part 161 of a smaller standard than that applied in the above embodiment is provided. A construction error correction type wale support device can be applied.

10 to 11 show a construction error correction type wale support device according to an eighth embodiment of the present invention configured to include a plurality of spacing adjusting members 160 as described above. Since the construction error correction type wale support device according to the eighth embodiment of the present invention is the same as that of the first embodiment except that a plurality of spacing adjusting members 160 are further provided, redundant description will be omitted.

According to the eighth embodiment of the present invention, the construction error correction type band belt support device includes a support part 110 fixed to the thumb pile 10 and a gripping part for gripping the band belt 20 corresponding to the support part 110 . 140 and a tilting part 163 provided with a curved surface at one end abutting the support part 110 so that one side is rotatable to the support part 110, and the other side is screwed with the grip part 140 to the support part and a plurality of spacing adjusting members 160 capable of adjusting the spacing of the gripping parts.

The number of the curved portion 112 is formed on the other surface of the support body portion 111 corresponding to the number of the spacing adjusting members 160 .

In this embodiment, four spacing adjusting members 160 are provided, and accordingly, the support body 111 is formed with four curved portions 112 arranged in two rows and two columns on the other surface.

A stopper 161 is installed on the outside of each of the screw parts 161 to be adjacent to the tilting part 163 . The stopper 161 may be a hexagon nut. The stopper 161 is fastened to the screw unit 164 and fixed by welding or the like so as to rotate integrally with the screw unit 161 in a state where it is positioned adjacent to the tilting unit 163 . Through this, the user can rotate the screw part 164 by holding the stopper 161 with a wrench or the like, and by rotating the screw part 164 in the forward or reverse direction, the screw part 164 and the connection coupling part The length of screwing with (114) can be adjusted.

In addition, the first holding member 141 is formed with a plurality of connection coupling portions 114 corresponding to the curved portion 112 on one surface facing the curved portion 112 . The connecting portion 114 has an inner diameter corresponding to the outer diameter of the screw portion 161 so that the screw portion 161 can be screwed in, and is drawn in along the thickness direction of the first holding member 141 and has an inner circumferential surface. A screw line corresponding to the screw line of the screw part 161 is formed. In this embodiment, four connecting and coupling portions 114 are formed in two rows and two columns at positions corresponding to the positions of the curved portions 112 .

The construction error correction type band belt support device according to the eighth embodiment of the present invention configured as described above can be easily installed in a state where the gap between the thumb pile 10 and the band belt 20 is narrow. In addition, when the thumb pile 10 is tilted by earth pressure and the thumb pile wing part 11 and the wale wing part 21 are tilted, the operator rotates each of the spacing adjusting members 160 to make the gap The length at which the adjusting member 160 is screwed to the first holding member 141 can be adjusted.

At this time, the length at which each spacing adjusting member 160 is screwed with the first holding member 141 can be adjusted differently, so that the load applied from the thumb pile 10 is concentrated on one spacing adjusting member 160 . It has the advantage of preventing the gap adjusting member 160 from being damaged.

Although the present invention described above has been described with reference to an example shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible therefrom. will be. Accordingly, the scope of true technical protection of the present invention should be defined by the technical spirit of the appended claims.

10: thumb stake 20: belt
100: construction error correction type wale support device 110: support
140: grip portion 160: gap adjusting member

Claims (12)

It is installed between a plurality of thumb pegs installed to be spaced apart from each other at a predetermined interval for retaining construction, and a wale supporting the thumb pegs, and the earth pressure applied from the thumb pegs in a state in which at least one of the thumb pegs is tilted or twisted is applied to the wale. In order to evenly convey
A support portion fixed to the thumb pile, a grip portion for gripping the wale corresponding to the support portion, and a tilting portion provided with a curved surface at one end abutting the support portion so that one side is rotatable to the support portion, and the other side with the grip portion and a spacing adjusting member that is screwed to adjust the spacing between the support part and the gripping part,
The grip portion includes a first engaging portion for gripping one side of the wale and a connection coupling portion coupled to the spacing adjusting member, a first gripping member having a coupling protrusion protruding from a side corresponding to the wale, and the first A construction error correction type wale support device, characterized in that it includes a second gripping member having a coupling groove coupled to the coupling protrusion of the gripping member and having a second locking portion for gripping the other side of the wale. delete The method of claim 1,
The support unit includes a body part fixed to the thumb stake, and the body part has a curved part corresponding to the tilting part. 4. The method of claim 3,
Construction error correction type wale support, characterized in that the main body further comprises a cap coupling part formed around the curved part, and a separation prevention cap coupled to the cap coupling part to prevent the tilting part from being separated from the curved part. Device. 2. The method of claim 1
The holding part is screwed to the spacing adjusting member to further include a stopper for limiting the coupling position of the first holding member. 2. The method of claim 1
The support unit has a through-hole through which the tilting unit passes, and a pad unit for supporting the tilting unit is installed in the through-hole. 7. The method according to any one of claims 1, 3, 4, 5, 6,
Construction error correction type wale support device, characterized in that it further comprises a grip buffer pad for buffering the holding force between the strap and the grip part. It is installed between a plurality of thumb pegs installed to be spaced apart from each other at a predetermined interval for retaining construction, and a wale supporting the thumb pegs, and the earth pressure applied from the thumb pegs in a state in which at least one of the thumb pegs is tilted or twisted is applied to the wale. In order to evenly convey
A support portion fixed to the thumb pile, a grip portion for gripping the wale corresponding to the support portion, and a tilting portion provided with a curved surface at one end abutting the support portion so that one side is rotatable to the support portion, and the other side with the grip portion and a spacing adjusting member that is screwed to adjust the spacing between the support part and the gripping part,
The grip portion includes a gripping body having a screw coupling portion with the other side of the gap adjusting member, at least one third locking portion installed on the upper end side of the gripping body to which one side of the wale is coupled, and a dovetail groove formed in the gripping body; A construction error correction type wale support device, characterized in that it has a fourth locking part coupled to the other side of the wale and includes a coupling tub made of a magnetic material. The method of claim 1,
The support part includes a support body in close contact with the thumb pile, a welding support part installed on both sides of the support body part and coupled to both sides of the thumb pile, and a support buffer pad installed between the support body part and the thumb pile. Construction error correction type wale support device, characterized in that. delete The method of claim 1,
The spacing adjusting member includes a first adjusting member having the tilting part formed on one side, a second adjusting member screwed to the gripping part, and a connecting member screwed with the first and second adjusting members to move relative to each other Construction error correction type wale support device, characterized in that. It is installed between a plurality of thumb pegs installed to be spaced apart from each other at a predetermined interval for retaining construction, and a wale supporting the thumb pegs, and the earth pressure applied from the thumb pegs in a state in which at least one of the thumb pegs is tilted or twisted is applied to the wale. In order to evenly convey
A support portion fixed to the thumb pile, a grip portion for gripping the wale corresponding to the support portion, and a tilting portion provided with a curved surface at one end abutting the support portion so that one side is rotatable to the support portion, and the other side with the grip portion and a spacing adjusting member that is screwed to adjust the spacing between the support part and the gripping part,
The grip portion includes a gripping body having a screw coupling portion with the other side of the gap adjusting member, and a fastening portion for mutually fastening one side of the strap and the gripping body through a first gripping portion coupling hole formed on one side of the strap; A construction error correction type wale support device provided on the other side of the gripping body and comprising a fifth engaging part coupled to a second gripping part coupling hole formed on the other side of the wale.

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