Structure moving device and structure moving method

Abstract

To provide a structure moving device and a structure moving method capable of efficiently moving a structure.SOLUTION: A structure moving device 1 is used when replacing or moving an existing structure 10, and is integrally constructed with a running section 2 that moves the structure in a predetermined direction, a support section 3 that supports the structure, and a height adjustment section 5 that is interposed between the running section and the support section and can adjust the height of the support section relative to the running section.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a structure moving device and a structure moving method. [Background technology]

[0002] Conventionally, in bridge deck replacement work and seismic reinforcement work, bearing structure replacement work is performed. In the replacement work of bearing structure, the bearing body such as seismic isolation bearing is replaced. In this replacement work, work procedures are set based on the experience and knowledge of experienced workers, and lifting jigs such as chain blocks and lever blocks (registered trademark) are used to move (remove) the existing bearing body, which is a heavy object, and install the new bearing body on the narrow bridge pier with limited space under the girder (for example, see Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent No. 4300128 Summary of the Invention [Problem to be solved by the invention]

[0004] However, conventional work relies heavily on the experience of skilled workers, and there are safety concerns depending on the level of skill of the workers. In addition, heavy objects need to be handled in narrow spaces, which requires the efforts of many workers. As a result, there was a problem that it took a long time to carry in and out the bearing body.

[0005] The present invention has been made in consideration of the above circumstances, and has an object to provide a structure moving device and a structure moving method that can move a structure efficiently. [Means for solving the problem]

[0006] In order to achieve the above-mentioned objective, the structure moving device of the present invention is a structure moving device used when replacing or moving an existing structure, and is integrally constructed with a running section that moves the structure in a predetermined direction, a support section that supports the structure, and a height adjustment section that is interposed between the running section and the support section and can adjust the height of the support section relative to the running section.

[0007] With this configuration, an existing structure can be easily moved simply by operating the structure moving device. In other words, the structure can be moved efficiently without relying on the experience of a skilled worker.

[0008] In addition, in the structure moving device of the present invention, the traveling portion may be equipped with a tire or a roller.

[0009] With this configuration, the traveling section is equipped with tires or rollers, so that the structure can be reliably guided in a predetermined direction (position) when being transported. In other words, the structure can be moved efficiently without relying on the experience of a skilled worker. The tires or rollers may be made of metal, rubber tires, urethane rollers, etc., and the structure may not have rails.

[0010] Furthermore, in the structure moving device of the present invention, the traveling portion may be configured to be capable of traveling on a pair of rails provided on both sides of the structure.

[0011] With this configuration, the structure moving device is equipped with rails, so that the structure can be reliably guided in a predetermined direction (position) when being transported. In other words, the structure can be moved efficiently without relying on the experience of a skilled worker.

[0012] In addition, the structure moving device of the present invention may have a support portion extending in a direction perpendicular to the rail in a planar view, and including a pair of erection beams arranged on both sides of the structure, and a pair of support beams spanning the pair of erection beams and capable of supporting the structure.

[0013] In this way, by placing a pair of erection beams on both sides of the structure to be moved and supporting the structure between a pair of support beams provided on the pair of erection beams, the structure can be securely held from both sides.

[0014] In addition, in the structure moving device of the present invention, the height adjustment unit may be a jack device.

[0015] In this way, by configuring the height adjustment section with a jack device, the structure can be reliably lifted to a predetermined height.

[0016] The structure moving method of the present invention is a method for moving an existing structure using any of the structure moving devices described above, comprising the steps of: placing a pair of rails on either side of the structure; placing the running part on the pair of rails; supporting and fixing the support part to the structure; operating the height adjustment part to adjust the height of the support part relative to the running part; lifting the structure to a predetermined height; and running the running part on the pair of rails to move the structure to a predetermined position.

[0017] With this configuration, an existing structure can be easily moved simply by operating the structure moving device. In other words, the structure can be moved efficiently without relying on the experience of a skilled worker. Effect of the Invention

[0018] According to the present invention, it is possible to provide a structure moving device and a structure moving method capable of efficiently moving a structure. [Brief description of the drawings]

[0019] [Figure 1] FIG. 2 is a perspective view showing a state in which the structure moving device is attached to the structure. [Diagram 2] FIG. 13 is a perspective view showing a state in which the rails of the structure moving device are attached. [Diagram 3]FIG. 2 is a perspective view showing a rail connection structure. [Figure 4] FIG. 13 is a perspective view showing the rails in a connected state. [Diagram 5] 1 is a perspective view showing a state in which a running unit and a height adjustment unit are attached to a rail. FIG. [Figure 6] FIG. 6 is an enlarged perspective view of part A in FIG. 5. [Figure 7] 13 is a perspective view showing the state in which the support section's erection beam is attached. FIG. [Figure 8] 4 is a perspective view showing a configuration of a pair of support beams of the support portion. FIG. [Figure 9] FIG. 13 is a perspective view showing a state in which a structure has been moved using the structure moving device. [Figure 10] FIG. 13 is a perspective view showing a horizontal movement structure of a pair of support beams. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0020] BEST MODE FOR CARRYING OUT THE PRESENTLY PREFERRED EMBODIMENTS Hereinafter, a structure moving device and a structure moving method according to an embodiment of the present invention will be described with reference to FIGS. In this embodiment, a case will be described in which the structure moving device 1 is used to move a seismic isolation bearing (structure) 10 installed between a pier and a deck of a bridge, for example.

[0021] As shown in Fig. 1, the seismic isolation bearing 10 is attached to the upper surface 11a of a concrete foundation 11 provided on the upper surface of a pier. The seismic isolation bearing 10 includes a pair of support plates 12, 12 arranged vertically, and a seismic isolation rubber 13 disposed between the pair of support plates 12, 12. In a plan view, the seismic isolation rubber 13 is smaller than the support plate 12. A step portion 14 is formed between the support plate 12 and the seismic isolation rubber 13. The step portion 14 is formed around the entire circumference of the seismic isolation rubber 13.

[0022] The structure moving device 1 is integrally constructed with a running part 2 that moves a seismic isolation bearing 10 in a predetermined direction, a support part 3 that supports the seismic isolation bearing 10, and a height adjustment part 5 that is interposed between the running part 2 and the support part 3 and can adjust the height of the support part 3 relative to the running part 2. The running part 2 is constructed to run on rails 6.

[0023] The running part 2 moves the seismic isolation bearing 10 in a predetermined direction along the rail 6. The running part 2 has a plurality of running units 22 each equipped with wheels 21, and a connecting part 23 that connects the running units 22 to each other.

[0024] As shown in FIG. 6, the traveling unit 22 includes a frame portion 24 made of a long steel material having a substantially U-shaped cross section, and two wheels 21 arranged at the front and rear axial ends of the frame portion 24. The number of wheels 21 attached may be three or more depending on the length of the frame portion 24. The traveling unit 22 is installed along a direction substantially the same as the axial direction of the rail 6. The wheel 21 includes a wheel main body portion 25 that rolls on the upper surface of the rail 6, and a wheel flange portion 26 provided on the inner side in the width direction of the wheel main body portion 25 so as to abut against the side surface of the rail 6. The wheel flange portion 26 is formed with a larger diameter than the wheel main body portion 25.

[0025] The connecting portion 23 connects a pair of running units 22, 22 arranged on both sides in the width direction of the seismic isolation bearing 10 to be moved. By using the connecting portion 23 to keep the distance between the pair of running units 22, 22 constant, the running units 22 can run (move) stably without coming off the rails 6 when the seismic isolation bearing 10 is moved.

[0026] The connection structure between the traveling unit 22 and the connection portion 23 does not use screws and adopts substantially the same structure as the connection structure of the rail 6. This connection structure will be described in detail later in the section on the connection structure of the rail 6.

[0027] The support portion 3 extends in a direction perpendicular to the extension direction of the rail 6 when viewed in a plan view, and comprises a pair of erection beams 31, 31 arranged on both the front and rear sides of the movement direction of the seismic isolation bearing 10, and a pair of support beams 32, 32 that span the pair of erection beams 31, 31 and are capable of supporting the seismic isolation bearing 10 from both sides in the width direction.

[0028] The erection beam 31 is formed, for example, of a steel material having a U-shaped cross section. The erection beam 31 has a length sufficient to span a pair of traveling units 22, 22 arranged on both sides in the width direction of the seismic isolation bearing 10. The erection beam 31 is installed on the height adjustment unit 5 attached to the frame portion 24 of the traveling unit 22. In other words, the erection beam 31 is configured to move up and down in accordance with the vertical movement of the height adjustment unit 5.

[0029] The support beam 32 is formed of a steel material having a length sufficient to span the pair of erection beams 31, 31. The support beam 32 includes a support beam body 33 and locking portions 34 formed at both ends of the support beam body 33. The support beam 32 is configured so as to be movable in the horizontal direction while being locked to the pair of erection beams 31, 31. The horizontal movement structure will be described later. The pair of support beams 32, 32 are moved horizontally while being locked to the pair of erection beams 31, 31, and are held in a state where they are positioned below the step portions 14 formed on both sides of the width direction of the seismic isolation bearing 10.

[0030] A retaining portion 35 is provided to maintain the distance between a pair of support beams 32, 32 arranged on both sides in the width direction of the seismic isolation bearing 10. The retaining portion 35 is a steel rod-shaped member. The retaining portion 35 is inserted into a through hole 36 formed in the support beam body 33 and configured to be fixed to the support beam body 33. The fixing structure between the retaining portion 35 and the support beam body 33 is, for example, a structure in which the retaining portion 35 is fixed by screws using a nut, but another structure may also be used. The retaining portion 35 maintains the distance between the pair of erection beams 31, 31 when the pair of erection beams 31, 31 are located below the step portion 14 of the seismic isolation bearing 10.

[0031] 6, height adjustment section 5 is interposed between running section 2 and support section 3 and is provided so as to be able to adjust the height of support section 3 relative to running section 2. Height adjustment section 5 has a base section 51 provided on the upper surface of frame section 24 of running unit 22, a jack section 52 disposed above base section 51, and a placement section 53 disposed above jack section 52.

[0032] The base portion 51 is a substantially cylindrical member capable of accommodating the cylinder of the jack portion 52. The base portion 51 is disposed on the upper surface of the frame portion 24.

[0033] The jack section 52 has a mounting section 53 connected to its upper portion. The jack section 52 is configured to be extendable in the vertical direction. The jack section 52 is disposed between the running section 2 and the support section 3, and is configured such that when the jack section 52 is extended, the seismic isolation bearing 10 is lifted up from the concrete foundation 11 together with the support section 3.

[0034] The mounting portion 53 is a generally plate-shaped steel member connected to the upper portion of the jack portion 52. An end portion of the construction beam 31 is placed on the upper surface of the mounting portion 53. A recess 54 is formed in the upper surface of the mounting portion 53 along the width direction. The recess 54 is formed to a size that allows the construction beam 31 to be fitted into it. The mounting portion 53 and the construction beam 31 are connected using, for example, bolts and nuts, but the connection structure is not limited to this.

[0035] The rails 6 are installed on both sides in the width direction of the seismic isolation bearing 10. The rails 6 extend to both sides in the width direction of the concrete foundation 11A to which the seismic isolation bearing 10 will move. The rails 6 include a rail body 61, a connecting portion 62 that connects the rails 6 that extend in the movement direction of the seismic isolation bearing 10, and a holding portion 63 that connects the rails 6 arranged on both sides in the width direction of the seismic isolation bearing 10.

[0036] The rail body 61 is a flat steel plate formed into a straight line. The top and side surfaces of the rail body 61 are formed into smooth surfaces and are processed so that the wheels 21 can easily roll.

[0037] The connecting portion 62 is a structure that connects the rails 6 that are connected in the moving direction of the seismic isolation bearing 10. The connecting portion 62 adopts a structure that allows connection without using bolts or the like. The connecting portion 62 is formed of steel material, and is provided on the outer side in the width direction of the rail main body 61. It is structured so that the connecting portion 62A of one rail 6A can be connected to the connecting portion 62B of the other rail 6B. In other words, the connecting portion 62A is formed at one end of one rail 6, and the connecting portion 62B is formed at the other end.

[0038] The connecting portion 62A comprises a base portion 65 formed by connecting to the widthwise outer side of the rail main body 61, a base portion 66 arranged on the upper surface of the base portion 65, a protruding piece 67 arranged on the upper surface of the base portion 66, and a locking piece 68 arranged on the widthwise outer side of the protruding piece 67.

[0039] The base portion 65 is a plate-like member that is connected and fixed to the widthwise outer side surface of the rail main body 61 by, for example, welding. The thickness of the base portion 65 and the thickness of the rail main body 61 are approximately the same. The base portion 66 is a plate-like member that is disposed on the upper surface of the base portion 65. The base portion 65 and the base portion 66 are fixed to each other by, for example, bolts, but the fixing structure may also be welding or the like.

[0040] The protruding piece 67 is disposed on the upper surface of the base 66, and is disposed so as to protrude further than the end of the rail main body 61 in the extension direction. A through hole 69 through which a key member 70, which will be described later, is inserted is formed at the protruding portion of the protruding piece 67. The through hole 69 is rectangular and formed to penetrate in the width direction. The protruding piece 67 is fixed to the base 66, but the fixing structure is arbitrary.

[0041] The locking piece 68 is provided on the upper surface of the base 66, on the outer side of the protruding piece 67 in the width direction. The locking piece 68 is fixed to the base 66, but the fixing structure is arbitrary. The locking piece 68 has a main body portion 71 arranged along the side surface of the protruding piece 67, an extension portion 72 that is bent at a substantially right angle from the end portion in the extension direction of the main body portion 71 and extends outward in the width direction, and a locking portion 73 that is bent at a substantially right angle from the outer end portion in the width direction of the extension portion 72 and extends approximately parallel to the main body portion 71. The locking piece 68 is formed in a substantially J-shape in a plan view. The locking piece 68 is configured to lock a fixing piece 76 of a fixing member 75 described later.

[0042] The connecting portion 62B includes a base portion 78 formed and connected to the rail main body 61 on the outer side in the width direction, and a fitting portion 79 disposed on the upper surface of the base portion 78.

[0043] The base portion 78 is a plate-like member that is connected and fixed, for example, by welding, to the widthwise outer side surface of the rail main body 61. The thickness of the base portion 78 and the thickness of the rail main body 61 are approximately the same.

[0044] The fitting portion 79 is a member disposed on the upper surface of the base portion 78. The base portion 78 and the fitting portion 79 are fixed, for example, by bolts, but the fixing structure may also be welding. The fitting portion 79 includes a plate-shaped base portion 80 that is in contact with the base portion 78, and a protruding portion 81 that protrudes upward from an end portion of the base portion 80.

[0045] The protruding portion 81 extends upwardly and substantially vertically from the base portion 80. The protruding portion 81 extends from two locations on both ends of the base portion 80 in the width direction. That is, a pair of protruding portions 81, 81 is formed from the base portion 80. A gap 82 is formed between the pair of protruding portions 81, 81. The gap 82 is configured so that the protruding piece 67 of the connecting portion 62A can be inserted therethrough. A recess 83 having a U-shaped cross section is formed over the entire width direction length on the surface of the protruding portion 81 on the side from which the rail main body 61 of the rail 6B extends. The recess 83 is configured so that a part of the key member 70 can be fitted into it.

[0046] The key member 70 is a steel plate-like member having a length substantially equal to the width direction length of the fitting portion 79. A fitting recess 85 is formed in the key member 70. The fitting recess 85 is configured so that the fixing piece 76 of the fixing member 75 can be fitted into it. The side of the key member 70 opposite the side where the fitting recess 85 is formed is formed with a size that fits into the recess 83 of the fitting portion 79.

[0047] The fixing member 75 is a steel member that connects and fixes adjacent rails 6 to each other. The fixing member 75 is formed in a substantially U-shape and includes a rectangular parallelepiped main body 77 and a pair of fixing pieces 76, 76 extending from both ends of the main body 77 in a direction perpendicular to the main body 77. The fixing pieces 76 are configured to fit into the locking piece 68 of the connecting portion 62A and the fitting recess 85 of the connecting portion 62B. Figure 4 shows the connected state of adjacent rails 6.

[0048] 10 shows an example of a horizontal movement structure 40 for the support beam 32. The horizontal movement structure 40 for the support beam 32 has a rack portion 41 attached to a side surface of the erection beam 31 and a pinion portion 42 attached to the support beam 32.

[0049] The rack portion 41 is toothed on the side of a flat bar-shaped member and is attached along the extension direction of the construction beam 31. The pinion portion 42 is a gear member provided at the end of the locking portion 34 of the support beam 32. A rotating shaft portion 43 that rotates the pinion portion 42 around its axis is provided on the upper portion of the locking portion 34. By rotating the rotating shaft portion 43 around its axis by some method, the pinion portion 42 also rotates simultaneously in the same direction. As the gear portion of the pinion portion 42 and the toothed portion of the rack portion 41 mesh with each other, the support beam 32 can be moved horizontally relative to the construction beam 31.

[0050] Next, a method for moving the seismic isolation bearing 10 using the structure moving device 1 will be described. As shown in Fig. 2, first, rails 6 are placed on both sides in the width direction of the seismic isolation bearing 10. In this embodiment, rails 6 are placed on both sides in the width direction of the seismic isolation bearing 10, and are extended to both sides in the width direction of the concrete foundation 11A to which the seismic isolation bearing 10 is to be moved. At this time, the rails 6 that are connected along the movement direction of the seismic isolation bearing 10 are connected in the structure shown in Figs. 3 and 4.

[0051] To connect the rails 6, first, the protruding piece 67 of the rail 6A is inserted into the gap 82 of the rail 6B so that the rail bodies 61, 61 are in contact with each other. Next, the key member 70 is inserted into the through hole 69 of the protruding piece 67. At this time, the key member 70 is arranged so that the fitting recess 85 of the key member 70 is located on the outer side in the width direction, on the side where the rail body 61 of the rail 6B is extended. The key member 70 is also fitted into the recess of the protruding part 81. After the key member 70 is attached, the fixing member 75 is attached. At this time, one fixing piece 76 of the fixing member 75 is arranged to be engaged with the locking piece 68 of the connecting part 62A, and the other fixing piece 76 is arranged to be fitted into the fitting recess 85 of the connecting part 62B. The fixing member 75 is attached at a predetermined position, thereby connecting the rails 6A and 6B.

[0052] Next, a retaining portion 63 is attached to maintain the distance between the rails 6 arranged on both sides in the width direction of the seismic isolation bearing 10. The retaining portion 63 can be attached in any position, and when the seismic isolation bearing 10 moves, the retaining portion 63 provided in front of the direction of travel of the seismic isolation bearing 10 moves to an appropriate position so as to maintain a constant distance between the rails 6 arranged on both sides in the width direction.

[0053] As shown in Figs. 5 and 6, after the installation of the rail 6 is completed, the running part 2 is installed on the rail 6. First, the running unit 22 is arranged to be approximately parallel to the rail 6, and the wheel body part 25 of the wheel 21 is placed on the upper surface of the rail 6. After the running units 22 are arranged on both sides in the width direction of the seismic isolation bearing 10, the pair of running units 22, 22 are connected to each other. The structure for attaching the connecting part 23 to the pair of running units 22, 22 has approximately the same structure as the connecting part 62 of the rail 6, and the connecting part 23 and the running unit 22 are connected without using screws or the like. The connecting part 23 is attached to both the front and rear sides in the movement direction of the seismic isolation bearing 10. By attaching the connecting part 23 to the running unit 22, the running unit 22 can stably run on the rail 6.

[0054] Next, the support part 3 is installed. As shown in Figs. 7 and 8, first, the erection beam 31 of the support part 3 is installed. The erection beam 31 is attached to the upper part of the height adjustment part 5 that is attached in advance to the frame part 24 of the traveling unit 22. Specifically, the erection beam 31 is fitted into the recess 54 formed on the upper surface of the mounting part 53 of the height adjustment part 5 to be positioned, and the erection beam 31 and the mounting part 53 are fixed using a fastener such as a bolt. The erection beam 31 is installed at two locations, one at the front and one at the back of the movement direction of the seismic isolation bearing 10. After the erection beam 31 is installed, a pair of support beams 32, 32 is installed. The locking parts 34 formed on both ends of the support beam 32 are hooked and locked to the pair of erection beams 31, 31. The support beam 32 is installed at two locations on both sides in the width direction of the seismic isolation bearing 10. Each of the pair of support beams 32, 32 is moved to a position below the step parts 14 formed on both sides in the width direction of the seismic isolation bearing 10. In this state, a holding portion 35 is attached to the pair of support beams 32, 32 to fix the positions of the pair of support beams 32, 32. The holding portion 35 is inserted into a through hole 36 formed in the pair of support beams 32, 32 and fixed using a fastener such as a nut.

[0055] Once the installation of the support part 3 has been completed, the installation of the structure moving device 1 is complete. Once the installation of the structure moving device 1 is completed, the work of moving the seismic isolation bearing 10 begins. First, the jack part 52 of the height adjustment part 5 is operated to move the support part 3 upward. As the support part 3 moves upward, the pair of support beams 32, 32 come into contact with the step part 14 of the seismic isolation bearing 10, and as the support part 3 moves further upward, the seismic isolation bearing 10 can be lifted from the concrete foundation 11 via the pair of support beams 32, 32.

[0056] The seismic isolation bearing 10 is moved in a state where the seismic isolation bearing 10 is lifted from the concrete foundation 11. The seismic isolation bearing 10 is moved in a predetermined direction by moving the structure moving device 1 along the rails 6.

[0057] The structure moving device 1 is caused to travel along the rails 6, and when the seismic isolation bearing 10 reaches above the destination concrete foundation 11A, the travel of the structure moving device 1 is stopped. Once the seismic isolation bearing 10 has been moved to a predetermined position in a plan view, the jack unit 52 of the height adjustment unit 5 is operated to lower the seismic isolation bearing 10 onto the concrete foundation 11A. Once the seismic isolation bearing 10 has been placed on the concrete foundation 11A, the seismic isolation bearing 10 is fixed to the concrete foundation 11A, completing the movement of the seismic isolation bearing 10.

[0058] The structure moving device 1 of this embodiment is a structure moving device 1 used when moving a seismic isolation bearing 10, and is integrally constructed with a running part 2 that moves the seismic isolation bearing 10 in a predetermined direction, a support part 3 that supports the seismic isolation bearing 10, and a height adjustment part 5 interposed between the running part 2 and the support part 3 and capable of adjusting the height of the support part 3 relative to the running part 2, and the running part 2 is configured to be able to run on a pair of rails 6, 6 provided on both sides of the seismic isolation bearing 10.

[0059] With this configuration, the seismic isolation bearing 10 can be easily moved simply by operating the structure moving device 1. In addition, since the structure moving device 1 is equipped with the rails 6, the seismic isolation bearing 10 can be reliably guided in a predetermined direction (position) when being transported. In other words, the seismic isolation bearing 10 can be moved efficiently without relying on the experience of a skilled worker.

[0060] In this embodiment, the structure moving device 1 has a support part 3 that extends in a direction perpendicular to the rails 6 in a plan view, a pair of erection beams 31, 31 arranged on both sides of the seismic isolation bearing 10, and a pair of support beams 32, 32 that span the pair of erection beams 31, 31 and are capable of supporting the seismic isolation bearing 10.Therefore, by supporting the seismic isolation bearing 10 between the pair of support beams 32, 32, the seismic isolation bearing 10 can be securely held from both sides.

[0061] Furthermore, in the structure moving device 1 of this embodiment, the height adjustment section 5 is provided with the jack section 52, so that the seismic isolation bearing 10 can be reliably lifted to a predetermined height.

[0062] Although the embodiment of the structure moving device and the structure moving method according to the present invention have been described above, the present invention is not limited to the above embodiment and can be modified as appropriate without departing from the spirit of the present invention.

[0063] For example, in this embodiment, the support part 3 is described as being composed of a pair of erection beams 31, 31 and a pair of support beams 32, 32, but the configuration is not limited to this as long as it is capable of supporting the seismic isolation bearing 10 (structural body).

[0064] Furthermore, in this embodiment, the height adjustment unit 5 is configured with a jack device (jack unit 52), but it may be configured with a mechanism other than a jack device as long as it is capable of adjusting the height.

[0065] In addition, in this embodiment, there is no particular limitation on the method of driving the traveling unit 2. In other words, the traveling unit 2 may be driven manually, electrically driven using a motor or the like, or auxiliary motorization may be achieved using an external electric impact or the like.

[0066] In addition, although not particularly limited in this embodiment, the traveling portion 2 may be provided with a brake structure so as not to run away even on sloped areas.

[0067] Furthermore, in this embodiment, a case has been described in which the seismic isolation bearing 10 is moved, but the object to be moved may be something other than the seismic isolation bearing 10. In addition to moving the seismic isolation bearing 10, for example, the structure moving device 1 can be used to remove and move the existing seismic isolation bearing 10, and then transport and install a new seismic isolation bearing. In other words, the structure moving device 1 can also be used for structure replacement work.

[0068] The "Sustainable Development Goals (SDGs)" are 17 international goals that were adopted at the United Nations Summit in September 2015. The structure moving device and structure moving method according to the present embodiment can contribute to the achievement of the 17 SDGs, for example, goal "9. Build resilient infrastructure, promote industry, innovation and infrastructure." [Explanation of symbols]

[0069] 1...Structure moving device 2...Running section 3...Support part 5…Height adjustment section 6…Rail 10…Seismic isolation bearing (structure) 31…Erection beam 32…Support beam 52...Jack section (jack device)

Claims

1. A structure moving device used when replacing or moving an existing structure, A traveling unit that moves the structure in a predetermined direction; A support portion that supports the structure; A structure moving device which is integrally configured with a height adjustment unit that is interposed between the running unit and the support unit and is capable of adjusting the height of the support unit relative to the running unit.

2. The structure moving device according to claim 1 , wherein the running portion is provided with a tire or a roller.

3. 2. The structure moving device according to claim 1, wherein the traveling portion is configured to be capable of traveling on a pair of rails provided on both sides of the structure.

4. The support portion is A pair of erection beams extending in a direction perpendicular to the rail in a plan view and disposed on both sides of the structure; 4. The structure moving device according to claim 3, further comprising a pair of support beams that are stretched across the pair of erection beams and capable of supporting the structure.

5. The structure moving device according to claim 1 , wherein the height adjustment unit is a jack device.

6. A structure moving method for moving an existing structure using the structure moving device according to any one of claims 1 to 5, comprising the steps of: A pair of rails is installed on both sides of the structure, The traveling portion is installed on the pair of rails, The support portion is supported and fixed to the structure; The height adjustment unit is operated to adjust the height of the support unit relative to the running unit, thereby lifting the structure to a predetermined height; A method for moving a structure, comprising: moving the structure to a predetermined position by causing the running part to run on the pair of rails.

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