JP7278554B1 - Horizontal force sharing structure installation frame, horizontal force sharing structure installation device, and horizontal force sharing structure installation method - Google Patents

Abstract

A frame for installing a horizontal force sharing structure is provided, which can improve the safety of work and shorten the work period. A horizontal force sharing structure installation for attaching a horizontal force sharing structure (100) to a superstructure (1) and a substructure (2) for limiting lateral displacement of the superstructure (1) relative to the substructure (2). The base 50 has a base 60 supported by the elevating section 23 of the base machine 20 and an upper plate 70 slidably connected to the base 60 in the horizontal direction. The components of the horizontal force sharing structure 100 can be placed on the upper surface of the upper plate 70 . [Selection drawing] Fig. 1

Description

The present invention is a frame for installing a horizontal force sharing structure for limiting the displacement of an upper structure with respect to a lower structure and for installing a horizontal force sharing structure that receives a portion of the horizontal force generated in the upper structure when an earthquake occurs. , a horizontal force sharing structure installation device and a horizontal force sharing structure installation method.

In structures where the superstructure is supported by the substructure such as piers and abutments via bearings, the lateral displacement of the superstructure relative to the substructure is limited, and the horizontal movement of the superstructure in the event of an earthquake is suppressed. The horizontal force sharing structure is provided so that the load on the bearing can be reduced by sharing the force between the bearing and the horizontal force sharing structure.
The horizontal force sharing structure includes a stopper attached to the lower surface of the upper structure and a bracket attached to the side surface of the lower structure. There are things that can be moved.
By attaching the upper part of the stopper to the upper structure and connecting the lower part of the stopper to the bracket, lateral displacement of the upper structure with respect to the lower structure is restricted (see, for example, Patent Document 1).

JP 2008-115639 A

When the above-mentioned horizontal force sharing structure is retrofitted to a structure, the stopper and the bracket (components of the horizontal force sharing structure) are lifted by a hanging tool such as a chain block installed on the upper structure, and the stopper is attached to the upper structure. and attach the bracket to the undercarriage. In such a conventional method for installing a horizontal force sharing structure, there is a problem that it takes time and effort to take measures to ensure the safety of the work, and the work period is lengthened.

SUMMARY OF THE INVENTION The present invention solves the above-described problems, improves the safety of work, and shortens the work period. The object is to provide a method.

In order to solve the above-mentioned problems, a first invention provides a horizontal force sharing structure for limiting the lateral displacement of the upper structure with respect to the lower structure, comprising a lower surface of the upper structure and a side surface of the lower structure. A base for installing a horizontal force sharing structure to be attached to a base machine, comprising: a base supported by claws protruding forward from an elevating part of a base machine; and a top plate. The top plate is forwardly slidable relative to the base such that the front end of the top plate is positioned forward of the front end of the base, and the horizontal force is applied to the upper surface of the top plate. A connecting hole into which the claw portion is inserted is formed in the base portion so as to extend in the front-rear direction.
In the horizontal force sharing structure installation frame of the present invention, when the horizontal force sharing structure is installed on the upper structure and the lower structure, the components of the horizontal force sharing structure (for example, stoppers) are pulled from the lower surface of the upper structure. Since there is no need to hang a bracket or bracket, the safety of the work can be improved, and the work period for the work can be shortened because the work for installing the hanging tool can be omitted.
In the horizontal force sharing structure installation stand described above, when the upper plate is connected to the upper surface of the base via rollers, the constituent members of the horizontal force sharing structure can be smoothly slid in the lateral direction. .

In the above-described horizontal force sharing structure installation frame, the base is provided with a lower plate supported by the elevating section, and a middle plate disposed on the upper surface of the lower plate. and the upper plate may be connected to the middle plate so as to be slidable in the front-rear direction.
In the horizontal force sharing structure installation stand described above, the upper plate may be tiltably connected to the base.
With these configurations, the orientations and positions of the constituent members of the horizontal force sharing structure can be adjusted with high accuracy, so work efficiency can be enhanced.
In the horizontal force sharing structure installation stand described above, if a support can be attached to the upper surface of the upper plate, the horizontal force sharing structure can be mounted by connecting the components of the horizontal force sharing structure to the support. Constituent members can be stably moved.
In the horizontal force sharing structure installation frame, a lifting device may be provided on the upper surface of the upper plate so that the constituent members of the horizontal force sharing structure can be placed on the upper surface of the lifting device. good.
In this configuration, after arranging the constituent members of the horizontal force sharing structure below the upper structure, the constituent members of the horizontal force sharing structure are lifted by the lifting device so that the constituent members of the horizontal force sharing structure are moved upward. It can be attached to the underside of the structure. Therefore, even if the lifting section of the base machine cannot be brought close to the lower surface of the upper structure, the constituent members of the horizontal force sharing structure can be attached to the lower surface of the upper structure.

In order to solve the above-described problems, a second invention is a horizontal force sharing structure installation device, which includes the horizontal force sharing structure installation stand and the base machine. The base machine includes a main unit, a telescopic boom connected to the main unit so as to be rotatable in the horizontal and vertical directions, and the elevating section connected to the tip of the boom. ing.
In the horizontal force sharing structure installation apparatus of the present invention, when installing the horizontal force sharing structure on the upper structure and the lower structure, it is not necessary to suspend the components of the horizontal force sharing structure from the upper structure. , the safety of work can be improved and the work period can be shortened. Further, by operating the boom of the base machine, the constituent members of the horizontal force sharing structure can be accurately brought closer to the installation position.
In the apparatus for installing a horizontal force sharing structure, the elevating section is provided with a claw portion protruding in the lateral direction, and the mounting base for installing the horizontal force sharing structure is provided with a connecting hole into which the claw portion is inserted. Since it is formed, the mount for installing the horizontal force sharing structure can be easily connected to the lifting section of the base machine.

In order to solve the above problems, a third invention provides a horizontal force sharing structure for limiting lateral displacement of the upper structure with respect to the lower structure, for attaching to the upper structure and the lower structure. A horizontal force sharing structure installation method. First, the stopper of the horizontal force sharing structure is placed on the upper plate of the horizontal force sharing structure installation frame, and the stopper is lifted by the elevating section of the base machine to move the stopper to the upper structure. Attach to the underside of an object. Subsequently, the bracket of the horizontal force sharing structure is placed on the upper surface of the upper plate, the bracket is lifted by the elevating section, and the upper plate is slid forward with respect to the base, thereby A bracket is attached to the side of the undercarriage. After that, the stopper and the bracket are connected.
In the stopper installation method of the present invention, when installing the horizontal force sharing structure on the upper structure and the lower structure, it is not necessary to suspend the stopper and the bracket from the upper structure, so that work safety can be improved. In addition, since the installation work of the sling can be omitted, the work period can be shortened.

In the method for installing the horizontal force sharing structure, when the anchor bolt connected to the stopper protrudes from the lower surface of the upper structure, a cylindrical guide cap having a reduced diameter portion at the lower end is used. is placed on the tip of the anchor bolt, the stopper is lifted by the elevating section, and the anchor bolt is inserted into the mounting hole of the stopper. By doing so, the stopper can be smoothly connected to the anchor bolt.

In the horizontal force sharing structure installation frame, the horizontal force sharing structure installation device, and the horizontal force sharing structure installation method of the present invention, since it is not necessary to install a lifting tool on the upper structure, the safety of the work is improved. , the work period can be shortened, and the construction cost can be reduced.

1 is a side view showing a horizontal force sharing structure installation device according to an embodiment of the present invention; FIG. 1 is a side view showing a horizontal force sharing structure according to an embodiment of the present invention; FIG. 1 is a front view showing a horizontal force sharing structure according to an embodiment of the present invention; FIG. 1 is a side view showing a mount for installing a horizontal force sharing structure according to an embodiment of the present invention; FIG. FIG. 4 is a rear view showing a mount for installing a horizontal force sharing structure according to the embodiment of the present invention; FIG. 4 is a side view showing a state in which the stopper is attached to the upper structure in the horizontal force sharing structure installation method according to the embodiment of the present invention; FIG. 4 is a side view showing a state in which the bracket is attached to the lower structure in the horizontal force sharing structure installation method according to the embodiment of the present invention;

Embodiments of the present invention will be described in detail with reference to the drawings as appropriate.
FIG. 1 is a side view showing a horizontal force sharing structure installation device according to an embodiment of the present invention. FIG. 2 is a side view showing a horizontal force sharing structure according to an embodiment of the invention. FIG. 3 is a front view showing a horizontal force sharing structure according to an embodiment of the present invention.
In the present embodiment, as shown in FIG. 1, a horizontal force sharing structure installation stand for attaching components (stoppers 110 and brackets 150) of the horizontal force sharing structure 100 to the upper structure 1 and the lower structure 2. 50, the horizontal force sharing structure installation device 10 and the horizontal force sharing structure installation method will be described.
The superstructure 1 of this embodiment is a bridge, and the substructure 2 is a pier. As shown in FIGS. 2 and 3, the upper structure 1 is supported by the lower structure 2 via bearings 3 . The horizontal force sharing structure 100 is a metallic member that limits lateral displacement of the superstructure 1 relative to the substructure 2 . The load on the bearing 3 can be reduced by sharing the horizontal force generated in the upper structure 1 when an earthquake occurs with the bearing 3 and the horizontal force sharing structure 100 .

The horizontal force sharing structure 100 includes a stopper 110 attached to the lower surface 1a of the upper structure 1 and a bracket 150 attached to the side surface 2a of the lower structure 2 as constituent members. The lower surface of stopper 110 and the upper surface of bracket 150 are connected.
The upper portion 120 and the lower portion 130 of the stopper 110 are connected via a shaft portion 140, and the upper portion 120 is laterally movable with respect to the lower portion 130 within a predetermined range.
In the stopper 110 , the upper part 120 is attached to the lower surface 1 a of the upper structure 1 and the lower part 130 is connected to the upper surface of the bracket 150 , thereby limiting the lateral displacement of the upper structure 1 with respect to the lower structure 2 .

A plurality of anchor bolts 1b are provided on the lower surface 1a of the upper structure 1. As shown in FIG. A plurality of anchor bolts 1b projecting from the upper structure 1 are respectively inserted through a plurality of mounting holes formed in the upper portion 120, and nuts are screwed to the tip portions of the anchor bolts 1b. A gap between the upper surface of the upper part 120 and the lower surface 1a of the upper structure 1 is filled with a filler 4 such as grout. Thus, the upper portion 120 of the stopper 110 is fixed to the lower surface 1a of the upper structure 1. As shown in FIG.
A plurality of bolts 160 are inserted through the plurality of attachment holes formed in the lower portion 130 .

The bracket 150 is a box-shaped member, and as shown in FIG. 3, a plurality of vertical ribs 151 are horizontally spaced inside.
A plurality of bolts 160 projecting from the lower portion 130 of the stopper 110 are inserted through a plurality of mounting holes formed in the top plate 152 of the bracket 150 . A nut is screwed onto the tip of the bolt 160 . Thus, the top plate 152 of the bracket 150 is fixed to the lower surface of the lower portion 130 of the stopper 110 .

A side plate 155 on the lower structure 2 side of the bracket 150 is arranged perpendicular to the top plate 152 . A side surface 2a of the lower structure 2 is provided with a plurality of anchor bolts 2b. A plurality of anchor bolts 2b projecting from the side surface 2a of the lower structure 2 are inserted through the plurality of attachment holes formed in the side plate 155, respectively. A nut is screwed onto the tip of the anchor bolt 2b. Thus, the side plate 155 of the bracket 150 is fixed to the side surface 2a of the lower structure 2. As shown in FIG.

The horizontal force sharing structure installation apparatus 10 of this embodiment includes a horizontal force sharing structure installation platform 50 and a base machine 20, as shown in FIG.
The base machine 20 is self-propelled and includes a main unit 21 that is a vehicle capable of traveling, and a boom 22 that is rotatably connected to the main unit 21 in the horizontal direction and the vertical direction. The boom 22 is axially telescopic. A lifting section 23 is connected to the tip of the boom 22 .
FIG. 6 is a side view showing a state in which the stopper is attached to the upper structure in the horizontal force sharing structure installation method according to the embodiment of the present invention.
As shown in FIG. 6, the lifting section 23 is an attachment member having two right and left claws 24 (forks) for cargo handling, and moves up and down as the boom 22 tilts and expands and contracts. The claw portion 24 protrudes laterally (forward). The base machine 20 controls the lifting section 23 so that the claw section 24 is kept horizontal when the boom 22 is moved.

As shown in FIG. 1, the horizontal force sharing structure installation platform 50 is connected to a base portion 60 supported by the elevating portion 23 of the base machine 20 so as to be slidable in the lateral direction (back and forth direction) with respect to the base portion 60. and a top plate 70 .
FIG. 4 is a side view showing a mount for installing a horizontal force sharing structure according to an embodiment of the present invention. FIG. 5 is a rear view showing the mount for installing the horizontal force sharing structure according to the embodiment of the present invention.
As shown in FIG. 4 , the base 60 includes a lower plate 61 supported by the elevating portion 23 and a middle plate 62 connected to the upper surface of the lower plate 61 .
As shown in FIG. 5, the lower plate 61 is formed with two connecting holes 63, 63 on its left and right sides. The connecting hole 63 extends in the front-rear direction from the rear end surface to the front end surface of the lower plate 61, as shown in FIG. As shown in FIG. 6, the pawl portion 24 of the lifting portion 23 is inserted into the connecting hole 63 from the rear end portion. In this manner, the base 60 of the horizontal force sharing structure installation stand 50 is supported by the elevating section 23 of the base machine 20 .
As shown in FIGS. 4 and 5, the middle plate 62 is spaced from the upper surface of the lower plate 61 . A rotating mechanism 64 is provided between the middle plate 62 and the lower plate 61 . The middle plate 62 is rotatable with respect to the upper surface of the lower plate 61 around a vertical rotation axis L1.

As shown in FIG. 4, the upper plate 70 is arranged parallel to the intermediate plate 62 and spaced from the upper surface of the intermediate plate 62 . The upper plate 70 is connected to the upper surface of the intermediate plate 62 via a plurality of rollers 71 and is slidable with respect to the intermediate plate 62 in the lateral direction (front-rear direction). As shown in FIG. 5, left and right edges of the upper plate 70 and left and right edges of the middle plate 62 are slidably connected by left and right rail portions 72, 72 (see FIG. 4) extending in the front-rear direction. It is

Note that the middle plate 62 and the upper plate 70 can be driven by a hydraulic mechanism or an electric mechanism. In this embodiment, the hydraulic mechanism provided in the horizontal force sharing structure installation stand 50 is connected to the hydraulic mechanism of the base machine 20, and configured to rotate or slide the upper plate 70 by remote control. .

As shown in FIG. 1, the stopper 110 or the bracket 150 of the horizontal force sharing structure 100 can be placed on the upper surface of the upper plate 70 (see FIGS. 6 and 7).
4 and 5, two left and right struts 73, 73 can be attached to the rear portion of the upper surface of the upper plate 70. As shown in FIGS. The struts 73 are arranged perpendicular to the upper surface of the upper plate 70 .
The struts 73 support the bracket 150 when the bracket 150 is placed on the upper surface of the upper plate 70, as shown in FIG. Here, FIG. 7 is a side view showing a state in which the bracket is attached to the lower structure in the horizontal force sharing structure installation method according to the embodiment of the present invention.
The lower end of the support 73 is attached to the upper surface of the upper plate 70 with bolts. A plurality of mounting holes are formed in the upper surface of the upper plate 70 , and the position of the support 73 can be adjusted according to the shape and size of the bracket 150 .
A lifting device 80 can be provided on the upper surface of the upper plate, as shown in FIG. The lifting device 80 is an electric or hydraulic lift. When the lifting device 80 is lifted while the stopper 110 is placed on the upper surface of the lifting device 80, the stopper 110 can be lifted.

A plurality of screw members 65 are interposed between the upper surface of the lower plate 61 and the lower surface of the intermediate plate 62 in the horizontal force sharing structure installation stand 50 . By rotating this screw member 65, the interval between the lower plate 61 and the middle plate 62 can be adjusted.
By adjusting the distance between the lower plate 61 and the intermediate plate 62 , the intermediate plate 62 can be tilted with respect to the lower plate 61 . When the intermediate plate 62 is tilted with respect to the lower plate 61 , the upper plate 70 is also tilted with respect to the lower plate 61 in conjunction with the intermediate plate 62 . Thus, the upper plate 70 is connected to the base 60 so as to be tiltable.

Next, a method for installing the horizontal force sharing structure according to this embodiment will be described.
First, the elevating unit 23 of the base machine 20 shown in FIG. The stopper 110 is placed on the upper surface of the .
Subsequently, the boom 22 of the base machine 20 is operated to raise the lifting section 23 and the horizontal force sharing structure installation frame 50 to raise the stopper 110 to near the mounting position on the lower surface of the upper structure 1 .
After placing the stopper 110 directly below the mounting position on the lower surface of the upper structure 1 , the elevator 80 lifts the stopper 110 with respect to the upper plate 70 . Then, each anchor bolt 1b projecting from the lower surface 1a of the upper structure 1 is inserted into each mounting hole of the upper portion 120 of the stopper 110, respectively.
At this time, the position of the stopper 110 is adjusted by sliding the upper plate 70 forward with respect to the base 60 or by rotating the upper plate 70 about the rotation axis L1. Further, the inclination of the upper plate 70 is adjusted by rotating each screw member 65 between the lower plate 61 and the middle plate 62 to tilt the upper plate 70 with respect to the base portion 60 . While finely adjusting the position and inclination of the stopper 110 in this manner, the anchor bolt 1b is inserted into the mounting hole of the upper portion 120 of the stopper 110 .

As shown in FIG. 7, the stopper 110 is lifted until the upper surface of the upper portion 120 of the stopper 110 is pressed against the lower surface 1a of the upper structure 1 . In this state, a nut is screwed onto the tip of the anchor bolt 1b, and the stopper 110 is brought into tight contact with the lower surface 1a of the upper structure 1 to temporarily fix it.

The operator remotely operates each part of the horizontal force sharing structure installation frame 50 while checking the positional relationship between the stopper 110 and the upper structure 1 from a high position using the aerial work vehicle, and the stopper 110 is attached to the lower surface 1a of the upper structure 1.

In this embodiment, as shown in FIG. 6, the distal end (lower end) of the anchor bolt 1b projecting from the lower surface 1a of the upper structure 1 is covered with a cylindrical guide cap 1c made of resin. . A reduced diameter portion 1d is formed at the lower end portion of the guide cap 1c. By doing so, the tip of the anchor bolt 1b can be smoothly inserted into the mounting hole of the stopper 110, and damage to the anchor bolt 1b and the stopper 110 can be prevented.

After attaching the stopper 110 to the lower surface 1a of the upper structure 1, the lifting section 23 is lowered to lower the horizontal force sharing structure installation base 50 to the ground.
With the horizontal force sharing structure installation stand 50 placed on the ground, as shown in FIG. A bracket 150 is placed on the upper surface, and the bracket 150 is connected to the strut 73 .
Subsequently, the elevating section 23 is raised to raise the bracket 150 to near the mounting position on the side surface 2a of the lower structure 2. As shown in FIG.
After passing directly under the stopper 110 and bringing the bracket 150 closer to the attachment position of the side surface 2a of the lower structure 2, the upper plate 70 is slid forward with respect to the base 60, and the side surface 2a of the lower structure 2 is slid. Each anchor bolt 2b protruding from the bracket 150 is inserted into each mounting hole.
At this time, the anchor bolt 2b is inserted into the mounting hole of the bracket 150 while finely adjusting the position and inclination of the bracket 150 by rotating the top plate 70 or tilting the top plate 70 with respect to the base portion 60 .
Then, as shown in FIG. 2, with the side surface of the bracket 150 overlapping the side surface 2a of the lower structure 2, a nut is screwed onto the tip of the anchor bolt 2b, and the bracket is attached to the side surface 2a of the lower structure 2. 150 is fixed.

After fixing the bracket 150 to the side surface 2a of the lower structure 2, each nut of each anchor bolt 1b connecting the stopper 110 and the upper structure 1 is loosened to lower the stopper 110. As shown in FIG. Then, the lower surface of the stopper 110 is overlaid on the upper surface of the bracket 150 .
After that, the bolts 160 are inserted through the respective mounting holes of the lower portion 130 of the stopper 110 and the respective mounting holes of the top plate 152 of the bracket 150 , and nuts are screwed onto the tip portions of the bolts 160 to connect the stopper 110 and the bracket 150 . do.
Further, the stopper 110 is fixed to the lower surface 1a of the upper structure 1 by filling the gap between the upper surface of the upper portion 120 of the stopper 110 and the lower surface 1a of the upper structure 1 with the filling material 4 .

In the horizontal force sharing structure installation platform 50, the horizontal force sharing structure installation device 10, and the horizontal force sharing structure installation method, as shown in FIGS. 2, there is no need to suspend the stopper 110 and the bracket 150 from the upper structure 1 when installing the components of the horizontal force sharing structure 100. That is, since the work of installing a hanging tool such as a chain block on the lower surface 1a of the upper structure 1 can be omitted, the safety of the work can be improved and the work period can be shortened.
In the horizontal force sharing structure installation platform 50 of the present embodiment, the upper plate 70 is connected to the upper surface of the base portion 60 via the rollers 71, so that the constituent members of the horizontal force sharing structure 100 can smoothly move in the horizontal direction. can be slid.
In the horizontal force sharing structure installation platform 50 of the present embodiment, the upper plate 70 is rotatable with respect to the base portion 60 about the rotation axis L1 in the vertical direction, and the upper plate 70 is tiltable with respect to the base portion 60. , and the positions of the stopper 110 and the bracket 150 can be adjusted with high accuracy, so that work efficiency can be improved.
In the horizontal force sharing structure installation platform 50 of this embodiment, as shown in FIG. Therefore, the stopper 110 can be attached to the lower surface 1a of the upper structure 1 even when the elevating section 23 of the base machine 20 cannot be brought close to the lower surface 1a of the upper structure 1 .
In the horizontal force sharing structure installation stand 50 of the present embodiment, as shown in FIG. 7, a support 73 is attached to the upper surface of the upper plate 70, and the bracket 150 is connected to the support 73, thereby stabilizing the bracket 150. can be moved by
In the horizontal force sharing structure installation device 10 of this embodiment, as shown in FIG. The horizontal force sharing structure installation stand 50 can be easily connected to the lifting section 23 of the above.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments and can be appropriately modified without departing from the scope of the invention.
In the horizontal force sharing structure installation device 10 of this embodiment, as shown in FIG. 1, the base machine 20 is a self-propelled crane having a boom 22, but the configuration of the base machine is not limited. For example, a forklift having claws that move up and down at the front of the vehicle may be used as the base machine.
Further, as a reference example of the present invention, the configuration for connecting the elevating section 23 of the base machine 20 and the horizontal force sharing structure installation stand 50 is not limited, and the elevating section 23 and the horizontal force sharing structure installation The mounting frame 50 may be connected by fixing means such as bolts.
In the horizontal force sharing structure installation device 10 of this embodiment, as shown in FIG. , the upper plate 70 may be configured to move up and down with respect to the base portion 60 .
In the horizontal force sharing structure installation base 50 of this embodiment, as shown in FIG. However, the structure for tilting the upper plate 70 with respect to the base portion 60 is not limited. For example, the upper plate 70 may be tilted using a hydraulic mechanism or an electric mechanism.

1 Upper Structure 1b Anchor Bolt 1c Guide Cap 2 Lower Structure 2b Anchor Bolt 3 Bearing 4 Filler 10 Horizontal Force Sharing Structure Installation Device 20 Base Machine 21 Main Device 22 Boom 23 Lifting Section 24 Claw Section 50 Horizontal Force Sharing Structure Mounting base 60 Base 61 Lower plate 62 Middle plate 63 Connection hole 64 Rotation mechanism 65 Screw member 70 Upper plate 71 Roller 72 Rail 73 Support 80 Elevator 100 Horizontal force sharing structure 110 Stopper 120 Upper 130 Lower 140 Shaft 150 Bracket 151 Vertical rib 152 Top plate 155 Side plate 160 Bolt

Claims (9)

A horizontal force sharing structure mounting frame for attaching a horizontal force sharing structure to a lower surface of said upper structure and a side surface of said lower structure for limiting lateral displacement of said upper structure with respect to said lower structure. There is
a base supported by claws protruding forward from the elevating unit of the base machine;
an upper plate connected to the base so as to be slidable in the front-rear direction;
the top plate is slidable forward relative to the base such that the front end of the top plate is positioned forward of the front end of the base;
A constituent member of the horizontal force sharing structure can be mounted on the upper surface of the upper plate,
A frame for installing a horizontal force sharing structure, wherein a connection hole into which the claw portion is inserted is formed in the base portion so as to extend in the front-rear direction. 2. The mount for installing a horizontal force sharing structure according to claim 1, wherein the upper plate is connected to the upper surface of the base via rollers. The base is
a lower plate supported by the elevating unit;
a middle plate disposed on the upper surface of the lower plate,
The middle plate is rotatable around a vertical rotation axis,
3. The mount for installing a horizontal force sharing structure according to claim 1, wherein the upper plate is connected to the middle plate so as to be slidable in the front-rear direction. 4. The mount for installing a horizontal force sharing structure according to any one of claims 1 to 3, wherein the upper plate is connected to the base so as to be tiltable. 5. The mount for installing a horizontal force sharing structure according to any one of claims 1 to 4, wherein a support can be attached to the upper surface of the upper plate. A lifting device is provided on the upper surface of the upper plate,
6. The mount for installing the horizontal force sharing structure according to claim 1, wherein the components of the horizontal force sharing structure can be placed on the upper surface of the lifting device. A frame for installing a horizontal force sharing structure according to any one of claims 1 to 6;
the base machine;
The base machine is
a main unit;
a telescopic boom that is horizontally and vertically rotatably connected to the main unit;
and a horizontal force sharing structure installation device, comprising: the elevating section connected to the tip of the boom. A horizontal force sharing structure installation method for attaching a horizontal force sharing structure to said superstructure and said substructure for limiting lateral displacement of the superstructure relative to the substructure, comprising:
A stopper of the horizontal force sharing structure is placed on the upper plate of the horizontal force sharing structure installation frame according to any one of claims 1 to 5, and the vertical force sharing structure is moved by the elevating section of the base machine. elevating the stopper to attach the stopper to the lower surface of the upper structure;
A bracket of the horizontal force sharing structure is placed on the upper surface of the upper plate, and the bracket is lifted by the elevating section, and the upper plate is slid forward with respect to the base to move the bracket to the above position. attaching to the side of the undercarriage;
and connecting the stopper and the bracket. An anchor bolt connected to the stopper protrudes from the lower surface of the upper structure,
A cylindrical guide cap having a diameter-reduced portion formed at its lower end is placed over the tip of the anchor bolt, and the stopper is lifted by the elevating section to insert the anchor bolt into the mounting hole of the stopper. 9. The method for installing a horizontal force sharing structure according to claim 8, wherein the horizontal force sharing structure is inserted.

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