Suspension frame

The suspension frame with a suspension jig, horizontal adjustment guide, and height adjustment member addresses the challenge of safely and efficiently lifting complexly shaped objects by allowing remote hooking and precise alignment, enhancing operational safety and efficiency.

JP2026122671APending Publication Date: 2026-07-29OHBAYASHI GUMI LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
OHBAYASHI GUMI LTD
Filing Date
2025-01-16
Publication Date
2026-07-29

AI Technical Summary

Technical Problem

Existing lifting technologies, such as the auto-hook described in Non-Patent Document 1, require manual intervention to hook onto complexly shaped members of steel frame construction, making it difficult to perform lifting and unlifting operations safely and efficiently.

Method used

A suspension frame equipped with a suspension jig, horizontal adjustment guide member, and height adjustment member that allows for remote hooking onto multiple suspension members, adjusting horizontal position and height to facilitate safe and efficient lifting and unlifting of complexly shaped objects.

Benefits of technology

Enables safe and efficient rigging operations on complexly shaped members without human intervention, ensuring precise alignment and stable engagement of hooks with suspension members.

✦ Generated by Eureka AI based on patent content.

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Abstract

To provide a lifting platform for safe and efficient rigging and other lifting operations. [Solution] The lifting frame 10 is attached to a crane that lifts the steel frame. The lifting frame 10 includes hook portions 25 arranged to correspond to a plurality of upright shackles on the steel frame, a horizontal adjustment guide member 30 for adjusting the horizontal position of the steel frame, and a height adjustment member for positioning the steel frame so that it is at an engagement height that allows the hook portions to hook onto the upright shackles.
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Description

Technical Field

[0001] The present disclosure relates to a suspension stand used for lifting a suspended object.

Background Art

[0002] Conventionally, for the purpose of improving the efficiency of crane work, there are tools for performing the operation of attaching a sling and removing a sling without an operator approaching the suspended load (see, for example, Patent Document 1 and Non-Patent Document 1).

[0003] The gripping device described in Patent Document 1 includes a claw member having a latching portion engaged with a mast member, a main body portion movably connected to the latching portion, and an actuator for relatively moving the main body portion with respect to the latching portion. The gripping device hooks the latching portion on the mast member so that the mast member is in a posture where the longitudinal direction is horizontal by relatively moving the latching portion with respect to the main body portion by the actuator.

[0004] Further, the auto hook described in Non-Patent Document 1 rotates the tip of the hook by attracting the tip of the hook by magnetic force by remote control. In this case, it is hooked on a suspension member such as a shackle in the middle of the rotation path of the tip of the hook. Then, the tip of the hook is fixed. Thereby, the operation of attaching a sling can be automated. Also, the operation of removing a sling can be performed by remotely releasing the fixing of the tip of the hook.

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

Non-Patent Documents

[0006]

Non-Patent Document 1

[0007] However, the auto-hook described in Non-Patent Document 1 requires the auto-hook to be moved according to the state of the lifting member, such as a shackle, in order to hook onto it. Therefore, it was difficult to perform lifting and unlifting operations on the complexly shaped members of steel frame construction without workers getting close to them. [Means for solving the problem]

[0008] A suspension frame that solves the above problems is a suspension frame attached to a lifting device for lifting an object to be suspended, and comprises: a suspension jig arranged to correspond to a plurality of suspension members of the object to be suspended; a horizontal adjustment guide member for adjusting the horizontal position of the object to be suspended; and a height adjustment member for adjusting the distance of the suspension frame from the object to be suspended so that the suspension jig is separated from the object to a height at which it can be hooked onto the suspension members. [Effects of the Invention]

[0009] According to this disclosure, rigging and other operations can be performed safely and efficiently. [Brief explanation of the drawing]

[0010] [Figure 1] This is a perspective view showing the entire suspension frame in the embodiment. [Figure 2] This is a front view showing the lifting jig for the suspension frame in the embodiment. [Figure 3] This is a perspective view showing a horizontal adjustment guide member provided at the end of a suspension frame in an embodiment. [Figure 4] This is a front view showing the height adjustment member, which is a key part of the suspension frame in the embodiment. [Figure 5] This is a perspective view showing the object to be lifted by the suspension frame in the embodiment. [Figure 6] This is a perspective view showing a locking portion provided on the upper surface of the object to be suspended by the suspension frame in the embodiment. [Figure 7] This is a perspective view showing the suspension frame in the embodiment in a state where it has been lowered to the top of the object to be suspended. [Figure 8] This is a plan cross-sectional view showing the positional relationship between the horizontal adjustment guide member of the suspension frame and the object to be suspended in the embodiment. [Figure 9] This is a front view of the main part showing the state in which the suspension frame in the embodiment is engaged with the object to be suspended at the engagement height position. [Figure 10] This is a perspective view showing the entire suspension frame in the modified example. [Modes for carrying out the invention]

[0011] Below, an embodiment of the suspension frame will be described using Figures 1 to 9. Figures 1 to 4 show the suspension frame of this embodiment. This suspension frame is used to lift objects such as column-beam structures.

[0012] <Specific configuration of steel frame 60> First, using Figures 5 and 6, we will explain the configuration of the assembled steel frame 60, which serves as the object to be suspended in this embodiment.

[0013] As shown in FIG. 5, the steel frame 60 of the present embodiment has a framework shape forming a substantially cube. Specifically, on both ends of a pair (two) of beam members 61 spaced apart while contacting the ground, a pair (two) of beam members 62 are arranged in a perpendicular state. Further, at each end of the beam member 62, a column member 65 extending in the vertical direction is fixed above it. On each column member 65, both ends of a pair (two) of beam members 63 are fixed. Further, on both ends of the beam member 63, a pair (two) of beam members 64 are fixed in a perpendicular state. In the present embodiment, the beam member 61 and the beam member 64 are arranged in parallel, and the beam member 62 and the beam member 63 are arranged in parallel.

[0014] (Configuration of the upright shackle 70) In the present embodiment, two spaced-apart upright shackles 70 are fixed to each beam member 64 arranged at the uppermost part of the steel frame 60. Each upright shackle 70 is arranged corresponding to the position directly below each of the auto hooks 28 of the suspension gantry 10 described later.

[0015] As shown in FIG. 6, each upright shackle 70 has a fixing member 71, a bolt 72, a nut 73, a plurality of gap filling plates 74, a shackle body 75, and an upright portion 76. The fixing member 71 has an inverted T shape and includes a bottom plate 71a and a vertical plate 71b. The bottom plate 71a of the fixing member 71 is fixed to the upper surface of the beam member 64 of the steel frame 60. The vertical plate 71b stands upright upward from the center of the bottom plate 71a. A hole (not shown) is formed in the center of the vertical plate 71b.

[0016] The bolt 72 penetrates through the hole in the vertical plate 71b of the fixing member 71. This bolt 72 penetrates through two holes of the shackle body 75. And the holes of a plurality of gap filling plates 74 arranged on both sides of the vertical plate 71b of the fixing member 71 are inserted through this bolt 72, and the nut 73 is screwed thereon. By providing these gap filling plates 74, the shackle body 75 does not move in the axial direction of the bolt 72.

[0017] The upright section 76 comprises two upright members 77 and 78. The upright members 77 and 78 are roughly L-shaped with a notch on the shackle body 75 side and have a symmetrical shape. Each upright member 77 and 78 is fixed to one side of the shackle body 75, on both sides of the vertical plate 71b of the fixing member 71. By setting the distance between the upright members 77 and 78 provided on the same side of the vertical plate 71b to the width of the shackle body 75, the shackle body 75 is sandwiched between the upright members 77 and 78. This causes the shackle body 75 to stand upright so that the engagement space of the shackle body 75 is vertical.

[0018] <Specific configuration of the suspension frame 10> Next, we will describe the specific configuration of the lifting frame 10 used to hoist the steel frame 60 mentioned above.

[0019] As shown in Figure 1, the suspension frame 10 includes a rotation control device 15 and a frame section 20. The rotation control device 15 incorporates a rotation control device that controls the rotation angle of the suspended load, such as Skyjuster (registered trademark). When disturbances such as gusts of wind are applied, the rotation control device 15 uses the gyroscopic effect to generate a force that returns the suspended load to its rotation position before the disturbance occurred, thereby keeping the rotation angle of the suspended load constant.

[0020] The frame section 20 has a well-shaped main body section 20a. This main body section 20a is constructed by assembling four steel members made of H-shaped steel in a crisscross manner. Specifically, a pair of steel members 22, spaced perpendicular to the steel members 21 and spaced apart from each other, are placed on both ends of a pair of spaced-apart steel members 21. The steel members 21 and 22 are then fixed together with bolts (not shown).

[0021] On the steel frame member 22 that constitutes the main body 20a, shackles 23 are fixed at four positions perpendicular to the steel frame member 21. A rope 24 fixed to the lower surface of the rotation control device 15 is attached to each shackle 23.

[0022] Furthermore, two hook portions 25, which serve as lifting jigs, are provided below each steel frame member 22. Specifically, the two hook portions 25 are spaced apart on the underside of each steel frame member 22, between two steel frame members 21. Each hook portion 25 is positioned to correspond to the upright shackles 70 of the steel frame 60.

[0023] As shown in Figure 2, the hook portion 25 comprises a fixing member 26, a suspension piece 27, and an auto hook 28. The auto hook 28 is fixed to the steel frame member 22 by the fixing member 26 via the suspension piece 27.

[0024] The auto hook 28 is a component that automatically hooks a lifting member such as a shackle by moving the hook remotely. For example, the known Elevia (registered trademark) wireless auto-opening hook can be used as the auto hook 28. This Elevia wireless auto-opening hook has a hook 28f, a magnet 28m, and a rotating shaft 28a provided at the base end of the hook 28f. The magnet 28m generates a magnetic force that attracts the tip of the hook 28f. The rotating shaft 28a can be made to rotate or stopped by remote control. When the tip of the hook 28f is closed with a shackle or the like hooked on it, the rotation of the rotating shaft 28a stops, and the hook 28f is fixed in place.

[0025] The suspension piece 27 is equipped with a rotation restrictor to stop the rotation of the rotatable swivel of the auto hook 28. This ensures that the hook 28f of the auto hook 28 rotates only within a fixed vertical plane.

[0026] (Configuration of the horizontal adjustment guide member 30) Next, the specific configuration of the horizontal adjustment guide member 30 will be described using Figures 1, 3, and 4.

[0027] As shown in Figure 1, horizontal adjustment guide members 30 are provided at each of the four corners of the main body 20a. Figure 3 is a perspective view of one of the corners of the main body 20a (the central rear corner in Figure 1), viewed from below the center of the main body 20a.

[0028] As shown in Figure 3, a restricting member 31 is attached to the steel frame member 21, and a restricting member 32 is attached to the steel frame member 22. Here, the restricting member 31 is fixed to the steel frame member 21 via a mounting plate 31a. The restricting members 31 and 32 are arranged to surround the outer circumference of the corner of the steel frame 60 in two different directions (orthogonal directions) on the horizontal plane.

[0029] The restricting members 31 and 32 have the same structure using H-shaped steel. The restricting member 31 (32) has an inner flange 31f1 (32f1), an outer flange 31f2 (32f2), and a web 31w (32w) connecting these flanges in the center. An inclined surface 31s (32s) is provided at the bottom of the restricting member 31 (32), which is located on the inside. This inclined surface 31s (32s) connects the lowest part of the outer flange 31f2 (32f2) to the lowest part of the inner flange 31f1 (32f1), which is located at a higher position, and therefore has a slope that widens inward as it goes upward. Consequently, the inclined surface 31s (32s) has a slope in which the space between the restricting members 31 and 32 narrows as it goes upward. The restricting members 31 and 32 are attached to the steel frame members 21 and 22, respectively, so that these inclined surfaces 31s and 32s are at the same height.

[0030] A temporary grounding member 35 is fixed to the lower ends of the regulating members 31 and 32. This temporary grounding member 35 is positioned to surround the outer perimeter of the corner of the steel frame 60 with space in between, and has a first member 35a and a second member 35b that are roughly rectangular in shape.

[0031] The first member 35a is fixed to the lower end of the inclined surface 31s and the lower end of the outer flange 31f2, while the second member 35b is fixed to the lower end of the inclined surface 32s and the lower end of the outer flange 32f2. The first member 35a lies on a plane parallel to the surface of the outer flange 31f2 of the regulating member 31, and the second member 35b lies on a plane substantially parallel to the surface of the outer flange 32f2 of the regulating member 32. In this embodiment, the first member 35a and the second member 35b are fixed in different directions (in this case, orthogonal directions) so as to surround the outer circumference of the steel frame 60 with a predetermined gap.

[0032] (Configuration of the height adjustment member 40) Height adjustment members 40 are provided on the inner flanges 31f1 and 32f1 of the regulating members 31 and 32 of the horizontal adjustment guide member 30.

[0033] Figure 4 is a front view before the height adjustment member 40 is installed. By adjusting the position of the lower surface of this height adjustment member 40, the height of the suspension frame 10 relative to the steel frame 60 (engagement height H1 in Figure 9) is adjusted.

[0034] The height adjustment member 40 comprises a mounting member P1, a height determination member P2, and an adjustment plate 45. The mounting member P1 is attached to the regulating members 31 and 32. The height determination member P2, located below the mounting member P1, determines the height of the lowest surface (bottom surface) of the height adjustment member 40. The adjustment plate 45 is provided between the mounting member P1 and the height determination member P2 to adjust (determine) the position (height) of the lowest surface of the height determination member P2 from the position of the mounting member P1 attached to the regulating members 31 and 32. By bringing the lowest surface (bottom surface) of this height determination member P2 into contact with the upper surface of the steel frame 60, the auto hook 28 of the suspension frame 10 is positioned at a height (engagement height H1) that allows it to hook onto the upright shackle 70 of the steel frame 60.

[0035] The mounting member P1 and the height-determining member P2 use the same parts and have a mounting plate 41, an upper plate 42, a lower plate 43, and a connecting plate 44. The mounting plate 41 has a plate shape that follows the inner flanges 31f1 and 32f1 of the regulating members 31 and 32, and has four holes 41h formed therein. The height adjustment member 40 is fixed to the regulating members 31 and 32 by inserting a bolt (not shown) into the hole 41h of the mounting member P1 and then screwing it with a nut or the like.

[0036] The top plate 42 is provided at the upper end of the mounting plate 41 and has two spaced-apart through holes 42h formed therein. The bottom plate 43 is provided at the lower end of the mounting plate 41 and has two spaced-apart through holes 43h formed therein. The connecting plate 44 connects the center of the top plate 42 and the bottom plate 43.

[0037] The bolt B1 passes through the through hole 43h in the lower plate 43 of the mounting member P1 and the through hole 42h in the upper plate 42 of the height determination member P2, with the two holes aligned. The distance between the lower plate 43 of the mounting member P1 and the upper plate 42 of the height determination member P2 is adjusted by the thickness corresponding to the number of adjustment plates 45, and the bolt B1 is fixed with a nut N1. This fixes the position of the lowest surface (bottom) of the height determination member P2. Here, multiple types of adjustment plates with different thicknesses may be used as the adjustment plates 45. This allows the position of the lowest surface (bottom) of the height determination member P2 to be adjusted arbitrarily.

[0038] (Lifting and unlifting operations using a lifting platform) Next, following Figures 7 to 10, we will explain the rigging work for lifting the steel frame 60 using the suspension frame 10 configured as described above.

[0039] First, the lifting platform 10 is lifted onto a crane (not shown) which is a lifting device. Then, the lifting platform 10 is moved above the steel frame 60 which is placed on the ground. In this case, the lifting platform 10 is positioned so that the auto hook 28 is located almost directly above the upright shackle 70 of the steel frame 60.

[0040] Then, as shown in Figure 7, the suspension frame 10 is gradually lowered. In this case, as shown in Figure 8, the steel frame 60 is positioned inside the four horizontal adjustment guide members 30 of the suspension base 10.

[0041] Here, let's assume that the suspension frame 10 is misaligned in rotation and horizontal position with respect to the steel frame 60 shown in Figure 7. In this case, as the suspension frame 10 descends, the steel frame 60 (specifically the column members 65 and beam members 63 and 64) comes into contact with the inclined surfaces 31s and 32s of the regulating members 31 and 32 of the horizontal adjustment guide member 30. This adjusts the horizontal and rotational direction of the suspension frame 10 relative to the steel frame 60.

[0042] For example, the temporary grounding member 35 of the horizontal adjustment guide member 30, shown by the dashed line in Figure 8, indicates a state in which the suspension frame 10 is misaligned horizontally and rotationally with respect to the steel frame 60. As the suspension frame 10 descends from this position, the inclined surfaces 31s and 32s of the regulating members 31 and 32 of the horizontal adjustment guide member 30 adjust its horizontal and rotational alignment. As a result, the suspension frame 10 is positioned with equal space between it and the steel frame 60, as shown by the arrangement of the temporary grounding member 35 of the horizontal adjustment guide member 30, indicated by the solid line.

[0043] Then, as shown in Figure 9, the lowest surface (bottom surface) of the height determining member P2 of the height adjustment member 40, which is provided on the inner flanges 31f1 and 32f1 of the horizontal adjustment guide member 30 of the suspension frame 10, comes into contact with the upper surface of the beam member 64 located at the top of the steel frame 60. This stops the descent of the suspension frame 10 relative to the steel frame 60. In this case, the distance (height) between the steel member 22 of the suspension frame 10 and the beam member 64 of the steel frame 60 becomes the engagement height H1.

[0044] Next, the auto-hook 28 on the hook portion 25 of the lifting frame 10 is operated remotely. As a result, the hook 28f of the auto-hook 28 rotates, causing the tip of the hook 28f to penetrate the engagement space of the shackle body 75 of the upright shackle 70, and the space at the tip of the hook 28f is closed. Subsequently, the rotation of the rotating shaft 28a stops, fixing the shackle body 75 in the state of being hooked onto the hook 28f. With this, the lifting operation is completed.

[0045] Subsequently, the crane is operated to lift and transport the lifting platform 10, which is fixed with the steel frame 60 suspended from it. Once the steel frame 60 has been transported to the desired location, it is placed down. In this case as well, the lifting platform 10 maintains an engagement height H1 with the steel frame 60 to secure it.

[0046] Subsequently, the hook 28f of the auto hook 28 is rotated remotely in the opposite direction to when it was used for lifting. This causes the upright shackle 70 to detach from the hook 28f of the auto hook 28. With this, the ball removal process is completed.

[0047] (Effect of the embodiment) The inclined surfaces 31s and 32s of the horizontal adjustment guide member 30 of the suspension frame 10 adjust the horizontal position when the suspension frame 10 is lowered. In addition, the lowest surface of the height determination member P2 of the height adjustment member 40 of the suspension frame 10 contacts the upper surface of the steel frame 60, thereby adjusting the height between the upright shackle 70 and the auto hook 28 to the engagement height H1. In this state, the hook 28f of the auto hook 28 of the hook part 25 is hooked onto the upright shackle 70 of the steel frame 60.

[0048] (Effects of the embodiment) (1) In this embodiment, the lifting frame 10 comprises a hook portion 25 positioned corresponding to the position of the upright shackle 70 of the steel frame 60, a horizontal adjustment guide member 30, and a height adjustment member 40. The horizontal adjustment guide member 30 of the lifting frame 10 adjusts the horizontal direction when it is lowered from above the steel frame 60. The height adjustment member 40 of the lifting frame 10 stops at a position that engages with the steel frame 60 at a height H1. This makes it possible to match the position of the hook 28f of the auto hook 28 of the hook portion 25 with the position of the upright shackle 70 of the steel frame 60. Therefore, the hook 28f of the hook portion 25 of the lifting frame 10 can be easily hooked onto the upright shackle 70 of the steel frame 60 by remote operation. Thus, lifting work can be performed near the steel frame 60 without human intervention.

[0049] (2) In this embodiment, the horizontal adjustment guide member 30 comprises two regulating members 31 and 32, each having inclined surfaces 31s and 32s that become thicker as they extend upward. Each regulating member 31 and 32 is positioned on the outer circumference of the steel frame 60, with a gap between them and the steel frame 60, in different directions. Therefore, as the suspension frame 10 descends, it is guided and moved by the inclined surfaces 31s and 32s of the regulating members 31 and 32, allowing the position relative to the steel frame 60 to be adjusted.

[0050] (3) In this embodiment, temporary grounding members 35 having a shape that surrounds the outer circumference of the corner of the steel frame 60 are fixed to the lower ends of the restricting members 31 and 32. This protects the narrow lower ends of the inclined surfaces 31s and 32s of the restricting members 31 and 32 when the suspension frame 10 is placed on the ground. Furthermore, it can be placed on the ground stably.

[0051] (4) In this embodiment, the height adjustment member 40 includes a mounting member P1 fixed to the regulating members 31 and 32, a height determining member P2 that determines the height of the lowest surface (bottom surface) of the height adjustment member 40, and an adjustment plate 45 that adjusts the position of the height determining member P2. By using the required number of adjustment plates 45, the position of the lowest surface of the height adjustment member 40 can be efficiently adjusted.

[0052] (5) In this embodiment, the suspension frame 10 is provided with a rotation control device 15 above the frame section 20. This allows the rotation control device 15 to efficiently change the orientation of the steel frame 60 and to transport it with reduced influence from external disturbances such as gusts of wind.

[0053] (6) In this embodiment, the upright shackle 70 of the steel frame 60 is provided at a position corresponding to the auto hook 28 on the hook portion 25 of the suspension frame 10. This allows the hook 28f of the auto hook 28 to be hooked onto the shackle body 75 of the upright shackle 70.

[0054] <Example of changes> This embodiment can be implemented with the following modifications. This embodiment and the following modifications can be combined with each other to the extent that they do not contradict each other technically.

[0055] In the above embodiment, the suspension frame 10 includes a rotation control device 15 that secures the frame portion 20 with a rope 24. The rotation control device 15 may engage with the frame portion 20 by other means.

[0056] For example, the suspension frame 80 shown in Figure 10 may be used. This suspension frame 80 has a frame section 81 and a rotation control device 15. The frame section 81 comprises a main body section 20a and a pair (2) spaced-apart fixing members 84. Both ends of the fixing members 84 are fixed on the steel frame member 21 and inside the steel frame member 22. The rotation control device 15 is fixed to the two fixing members 84 of the frame section 81.

[0057] In the above embodiment, a steel frame 60 with a roughly cubic framework shape was used as the object to be lifted. The object to be lifted by the lifting platform 10 is not limited to a roughly cubic framework shape. Any shape is acceptable as long as it can be lifted by multiple auto hooks 28. For example, it may be a rectangular frame shape or a triangular prism frame shape, or it may be a rectangular or cylindrical shape, etc.

[0058] In the above embodiment, the regulating members 31 and 32 of the horizontal adjustment guide member 30 are provided in orthogonal directions, and the temporary grounding member 35 is shaped such that the first member 35a and the second member 35b are orthogonal to the arrangement of the regulating members 31 and 32. When lifting an object with a triangular prism frame shape or an object with a pentagonal horizontal plane, the steel frame members of the suspension frame are arranged in a shape corresponding to the horizontal cross-section of the object to be lifted. In this case, the arrangement of the inclined surfaces of the regulating members of the horizontal adjustment guide member and the arrangement angles of the first and second members of the temporary grounding member are such that the outer circumference of the corners of the object to be lifted is surrounded (covered) from two different directions on the horizontal plane of the object to be lifted. This makes it possible to adjust the horizontal direction while lowering the suspension frame.

[0059] In the above embodiment, the auto-hook 28 of the hook portion 25 was equipped with a mechanism that allows the hook 28f to rotate by remote control. The auto-hook 28 of the hook portion 25 is not limited to this mechanism, and any mechanism that engages with the upright shackle 70 of the steel frame 60 by operating the hook by remote control is acceptable.

[0060] In the above embodiment, the upright shackle 70 of the steel frame 60 has its shackle body 75, which serves as a lifting member, raised by upright members 77 and 78. The configuration for raising the lifting member of the object to be lifted is not limited to this. For example, the lifting member may be raised in advance by using a magnet or by pulling it with an external force.

[0061] Next, the technical concepts that can be understood from the above embodiments and alternative examples are described below. (a) An object to be lifted by a lifting frame attached to a lifting device for lifting an object to be lifted, The aforementioned suspension frame is equipped with a plurality of suspension members provided at positions corresponding to the suspension jig, The object to be suspended is characterized by having an upright member that causes the suspension member to stand upright so that the engagement space for hooking the suspension jig is vertical.

[0062] (b) A lifting method using a lifting frame for transporting the object to be lifted in a lifted state, The aforementioned suspension frame is equipped with suspension jigs arranged to correspond to a plurality of suspension members of the object to be suspended, While lowering the aforementioned suspension frame, the horizontal position of the object to be suspended is adjusted by bringing it into contact with the inclined surface of the horizontal adjustment guide member. The height adjustment member comes into contact with the upper surface of the object to be suspended, thereby adjusting the distance between the object to be suspended and the suspension jig to an engagement height at which the suspension jig can be hooked onto the suspension member. A lifting method characterized by operating the lifting jig and hooking it onto the lifting member. [Explanation of Symbols]

[0063] B1,72...Bolt, H1...Engagement height, N1,73...Nut, P1...Mounting member, P2...Height determining member, 10,80...Suspension frame, 15...Rotation control device, 20,81...Frame section, 20a...Main body section, 21,22...Steel frame members, 23...Shackle, 24...Rope, 25...Hook section as a lifting jig, 26...Fixing member, 27...Lifting piece, 28...Auto hook, 28a...Rotating shaft, 28f...Hook, 28m...Magnet, 30...Horizontal adjustment guide member, 31,32...Regulating member, 31a...Mounting plate, 31s,32s...Inclined surface, 31w,32w...Web, 31f1,32f1...Inside Flange, 31f2, 32f2... Outer flange, 35... Temporary grounding member, 35a... First member, 35b... Second member, 40... Height adjustment member, 41... Mounting plate, 41h... Hole, 42... Top plate, 42h, 43h... Through hole, 43... Bottom plate, 44... Connecting plate, 45... Adjustment plate, 60... Steel frame as the object to be suspended, 61, 62, 63, 64... Beam members, 65... Column members, 70... Upright shackle as the suspension member, 71, 84... Fixing members, 71a... Bottom plate, 71b... Vertical plate, 74... Gap filling plate, 75... Shackle body as the suspension member, 76... Upright part, 77, 78... Upright member.

Claims

1. A lifting frame attached to a lifting device for lifting an object, A lifting jig arranged to correspond to multiple lifting members of the object to be lifted, A horizontal adjustment guide member for adjusting the horizontal position of the object to be suspended, A suspension frame characterized by having a height adjustment member that adjusts the distance of the suspension frame from the object to be suspended so that the suspension jig is separated from the suspension member at a height that allows it to be hooked onto the suspension member.

2. The horizontal adjustment guide member comprises two regulating members, each having an inner inclined surface that is inclined to become thicker inward as it extends upward. The suspension frame according to claim 1, characterized in that each of the regulating members is positioned with a gap between it and the object to be suspended, so as to surround the outer circumference of the corners of the object to be suspended from two different directions on the horizontal plane of the object to be suspended.

3. The suspension frame according to claim 2, characterized in that a temporary grounding member having a first member and a second member provided corresponding to each of the regulating members is provided at the lower end of the regulating member.

4. The height adjustment member is A mounting member to be fixed to the aforementioned restricting member, A height-determining member is positioned below the aforementioned mounting member and changes the distance from the object to be suspended, The suspension frame according to claim 2 or 3, further comprising an adjustment plate for fixing the height of the height determining member.

5. The suspension frame according to claim 1, characterized in that it is attached to the lifting device via a rotation control device.