Hanging hardware

Abstract

To provide a hanging metal fitting with excellent versatility that can be adjusted to a position according to an object to be lifted by adjusting the position of a movable channel body.SOLUTION: A hanging metal fitting has a pair of first fixed channel bodies (1A, 1B), a pair of second fixed channel bodies (2A, 2B), and a movable channel body (3) movably inserted into each of the first fixed channel bodies (1A, 1B) and the second fixed channel bodies (2A, 2B). Hooks of a lifting device are hung on positions where first lifting holes of the first fixed channel bodies (1A, 1B) and a movable lifting hole of the movable channel body (3) overlap and positions where second lifting holes of the second fixed channel bodies (2A, 2B) and the movable lifting hole of the movable channel body (3) overlap.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present application relates to a hanging hardware. [Background technology]

[0002] Generally, when lifting a small-sized object such as a housing using a lifting device such as a crane, as shown in JP 2019-170047 A (Patent Document 1), eyebolts or other lifting devices are attached to the four corners of the housing near its highly rigid pillars, and the hook on the other end of a rope connected to the lifting device by a hook is connected to the eyebolt at the four corners, and the lifting device is moved vertically to lift the housing.

[0003] On the other hand, when lifting a large object such as a housing, if an eye bolt similar to that described above is installed and the vertical distance between the lifting device and the housing is the same, the rope connected to the lifting device and eye bolt will have a sharper lifting angle between the rope and the housing than when the housing is smaller, which will result in greater horizontal tension and the possibility of excessive load being placed on the eye bolt and the housing, causing them to deform.

[0004] Therefore, as in JP 2006-33901 A (Patent Document 2), when lifting a large casing, a hanging fixture is typically used that is connected to both ends of the casing near the highly rigid pillars and has a lifting hole inside the space between the pillars. This method reduces the tension in the rope during lifting and suppresses deformation of the pillars and hanging fixtures of the casing. Furthermore, for efficiency reasons, there are cases where multiple small casings are lifted together, rather than just one surface. In such cases, lifting is possible by connecting hanging fixtures to the pillars on both ends of each casing. [Prior art documents] [Patent documents]

[0005] [Patent Document 1] Japanese Patent Application Publication No. 2019-170047 [Patent Document 2] Japanese Patent Application Laid-Open No. 2006-33901 Summary of the Invention [Problem to be solved by the invention]

[0006] The conventional hanging hardware described in Patent Document 1 mentioned above must be connected at least near the columns on both ends of the housing, which is the object to be lifted, from the perspective of the load of the housing or balance during lifting. Therefore, the hanging hardware must be manufactured to match the width of the housing to which the hanging hardware is attached or the overall length of the housing in the depth direction. Furthermore, in the case of multi-side hanging, the length of the hanging hardware or the position of the holes must be adjusted depending on the length of each housing, which creates the problem of having to manufacture a large number of different hanging hardware types.

[0007] Furthermore, not only is there a problem with the type of hanging hardware, but also with the fact that the hanging hardware is used on a large-sized housing, so the hanging hardware itself also becomes large in size, posing a problem of requiring a large storage space.

[0008] Furthermore, if storage space for the hanging hardware cannot be secured, there is a problem in that the used hanging hardware must be discarded and new ones must be produced whenever needed.

[0009] The present application discloses a technique for solving the above-mentioned problems, and its purpose is to provide a hoisting device that can hoist objects of multiple sizes using a single hoisting device. [Means for solving the problem]

[0010] The lifting hardware disclosed in the present application comprises a pair of first fixed channel bodies fixed to one side of the object to be lifted and having surfaces of a plurality of first lifting holes arranged opposite each other; a pair of second fixed channel bodies fixed to the other side of the object to be lifted and having surfaces of a plurality of second lifting holes arranged opposite each other; and a movable channel body movably inserted into the first fixed channel body and the second fixed channel body and having a plurality of movable lifting holes that match the first lifting holes of the first fixed channel body and the second lifting holes of the second fixed channel body, and hooks can be hung at the positions where the first lifting holes of the first fixed channel body and the movable lifting holes of the movable channel body overlap, and at the positions where the second lifting holes of the second fixed channel body and the movable lifting holes of the movable channel body overlap.

[0011] The lifting hardware disclosed in the present application includes a pair of first fixed channel bodies fixed to one side of a first object to be lifted and having a plurality of first lifting holes with their surfaces facing each other; a pair of second fixed channel bodies fixed to one side of a second object to be lifted and having a plurality of second lifting holes with their surfaces facing each other; a pair of connecting channel bodies fixed across the other side of the first object to be lifted and the other side of the second object to be lifted; and a pair of connecting channel bodies movably inserted into the first fixed channel bodies and the connecting channel bodies and aligned with the first lifting holes of the first fixed channel bodies. The device comprises a first movable channel body having a plurality of first movable lifting holes, and a second movable channel body that is movably inserted into the second fixed channel body and the connecting channel body and has a plurality of second movable lifting holes that match the second lifting holes of the second fixed channel body, and hooks can be hung at positions where the first lifting holes of the first fixed channel body overlap with the first movable lifting holes of the first movable channel body, and at positions where the second lifting holes of the second fixed channel body overlap with the second movable lifting holes of the second movable channel body. [Effects of the Invention]

[0012] According to the sling disclosed in the present application, the sling can be adjusted to a position that corresponds to the object to be sling-lifted by adjusting the position of the movable channel body, thereby providing a sling that is highly versatile. [Brief explanation of the drawings]

[0013] [Figure 1] FIG. 1 is a perspective view showing a hanging hardware according to a first embodiment. [Figure 2] FIG. 2 is a perspective view showing a first fixed channel body in the hanging hardware according to the first embodiment. [Figure 3] FIG. 2 is a perspective view showing a second fixed channel body in the hanging hardware according to the first embodiment. [Figure 4] 1 is a perspective view showing a movable channel body in the hanging hardware according to Embodiment 1. FIG. [Figure 5] 1 is a perspective view showing the main parts of a hanging hardware according to embodiment 1. FIG. [Figure 6] 1 is a perspective view showing the main parts of a hanging hardware according to embodiment 1. FIG. [Figure 7] 1 is a perspective view showing the main parts of a hanging hardware according to embodiment 1. FIG. [Figure 8] 1 is a perspective view showing the main parts of a hanging hardware according to embodiment 1. FIG. [Figure 9] 1 is a perspective view showing the main parts of a hanging hardware according to embodiment 1. FIG. [Figure 10] 1 is a perspective view showing the main parts of a hanging hardware according to embodiment 1. FIG. [Figure 11] FIG. 10 is a perspective view showing a hanging hardware according to a second embodiment. [Figure 12] FIG. 10 is a perspective view showing a first fixed channel body in a hanging hardware according to a second embodiment. [Figure 13] FIG. 10 is a perspective view showing a second fixed channel body in a hanging hardware according to a second embodiment. [Figure 14] FIG. 10 is a perspective view showing a connecting channel body in a hanging hardware according to a second embodiment. [Figure 15]FIG. 10 is a perspective view showing a first movable channel body in a hanging fitting according to a second embodiment. [Figure 16] FIG. 10 is a perspective view showing a second movable channel body in the hanging hardware according to the second embodiment. [Figure 17] FIG. 10 is a perspective view showing the main parts of a hanging hardware according to a second embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0014] Embodiment 1 A first embodiment of the present invention will be described below with reference to Figures 1 to 10, with the same or corresponding components and parts being designated by the same reference numerals in each figure. Figure 1 is a perspective view of a hanging hardware according to the first embodiment. Figure 2 is a perspective view of a first fixed channel body in the hanging hardware according to the first embodiment. Figure 3 is a perspective view of a second fixed channel body in the hanging hardware according to the first embodiment. Figure 4 is a perspective view of a movable channel body in the hanging hardware according to the first embodiment. Figure 5 is a perspective view of the main parts of the hanging hardware according to the first embodiment. Figure 6 is a perspective view of the main parts of the hanging hardware according to the first embodiment. Figure 7 is a perspective view of the main parts of the hanging hardware according to the first embodiment. Figure 8 is a perspective view of the main parts of the hanging hardware according to the first embodiment. Figure 9 is a perspective view of the main parts of the hanging hardware according to the first embodiment. Figure 10 is a perspective view of the main parts of the hanging hardware according to the first embodiment.

[0015] Figures 1 to 8 show the case where the width of the housing 100 to be lifted is large, while Figures 9 and 10 show the case where the width of the housing to be lifted is small. First, the case where the width of the housing 100 to be lifted is large will be described.

[0016] A pair of first fixed channel bodies 1A, 1B are arranged on the front and rear sides of one side 100a of housing 100, which is the object to be lifted. First fixed channel body 1A is provided with mounting holes 1a1 for attachment near a highly rigid pillar on one side 100a of housing 100, and is fixed with bolts 4. First fixed channel body 1B is provided with mounting holes (not shown) for attachment near a highly rigid pillar on one side 100a of housing 100, and is fixed with bolts 4.

[0017] The first fixed channel body 1A is provided with a plurality of first lifting holes 1a21, 1a22, 1a23, 1a24, and the first fixed channel body 1B is provided with a plurality of first lifting holes 1b21, 1b22, 1b23, 1b24, and the surface provided with the first lifting holes 1a21, 1a22, 1a23, 1a24 is arranged opposite the surface provided with the first lifting holes 1b21, 1b22, 1b23, 1b24.

[0018] A pair of second fixed channel bodies 2A, 2B are arranged on the front and rear sides of the other side 100b of the housing 100, which is the object to be lifted. The second fixed channel body 2A is provided with mounting holes 2a1 for attachment near a highly rigid pillar on the other side 100b of the housing 100, and is fixed by bolts 5. The second fixed channel body 2B is provided with mounting holes (not shown) for attachment near a highly rigid pillar on the other side 100b of the housing 100, and is fixed by bolts 5.

[0019] The second fixed channel body 2A is provided with a plurality of second lifting holes 2a21, 2a22, 2a23, 2a24, and the second fixed channel body 2B is provided with a plurality of second lifting holes 2b21, 2b22, 2b23, 2b24, and the surface provided with the second lifting holes 2a21, 2a22, 2a23, 2a24 is arranged opposite the surface provided with the second lifting holes 2b21, 2b22, 2b23, 2b24.

[0020] The movable channel body 3 is movably inserted into the interior of the first fixed channel body 1A and the interior of the second fixed channel body 2A, and into the interior of the first fixed channel body 1B and the interior of the second fixed channel body 2B, respectively, according to the size of the housing 100, and is provided with a plurality of movable lifting holes 3a1, 3a2 that match either one of the first lifting holes 1a21, 1a22, 1a23, 1a24 of the first fixed channel body 1A or one of the second lifting holes 2a21, 2a22, 2a23, 2a24 of the second fixed channel body 2A, and that match either one of the first lifting holes 1b21, 1b22, 1b23, 1b24 of the first fixed channel body 1B or one of the second lifting holes 2a21, 2a22, 2a23, 2a24 of the second fixed channel body 2B.

[0021] In this embodiment 1, as shown in Figures 6 to 8, the first lifting hole 1a24 of the first fixed channel body 1A and the movable lifting hole 3a1 of the movable channel body 3 are aligned, and the hook 6a1 of the wire rope 6a is engaged with the aligned hole, and the second lifting hole 2a24 of the second fixed channel body 2A and the movable lifting hole 3a2 of the movable channel body 3 are aligned, and the hook 7a1 of the wire rope 7a is engaged with the aligned hole.

[0022] The first lifting hole 1b24 of the first fixed channel body 1B and the movable lifting hole 3a1 of the movable channel body 3 are aligned, with the hook 6b1 of the wire rope 6b engaged in the aligned hole, and the second lifting hole 2b24 of the second fixed channel body 2B and the movable lifting hole 3a2 of the movable channel body 3 are aligned, with the hook 7b1 of the wire rope 7b engaged in the aligned hole.

[0023] The housing 100 can be lifted by hooking the wire ropes 6a, 6b, 7a, and 7b onto the hooks of a lifting device such as a crane and moving the wire ropes up vertically using the lifting device (not shown).

[0024] The movable channel body 3 is prevented from slipping out by the bent portion 1a3 of the first fixed channel body 1A and the bent portion 2a3 of the second fixed channel body 2A, and by the bent portion (not shown) of the first fixed channel body 1B and the bent portion (not shown) of the second fixed channel body 2B.

[0025] Next, we will explain the case where the width of the housing 100 to be lifted is small. As shown in Figures 9 and 10, which show only the front side of the housing 100, the first fixed channel body 1A and the second fixed channel body 2A are in close proximity, and the movable channel body 3 is inserted into each of the first fixed channel body 1A and the second fixed channel body 2A.

[0026] As is clear from Figure 10, the first lifting hole 1a21 of the first fixed channel body 1A and the movable lifting hole 3a1 of the movable channel body 3 are aligned, with the hook 6a1 of the wire rope 6a engaged in the aligned hole, and the second lifting hole 2a21 of the second fixed channel body 2A and the movable lifting hole 3a2 of the movable channel body 3 are aligned, with the hook 7a1 of the wire rope 7a engaged in the aligned hole.

[0027] Although not shown in the figure, the first lifting hole 1b21 of the first fixed channel body 1B and the movable lifting hole 3a1 of the movable channel body 3 are aligned, with the hook 6b1 of the wire rope 6b engaged in the aligned hole, and the second lifting hole 2b21 of the second fixed channel body 2B and the movable lifting hole 3a2 of the movable channel body 3 are aligned, with the hook 7b1 of the wire rope 7b engaged in the aligned hole.

[0028] The housing 100 can be lifted by hooking the wire ropes 6a, 6b, 7a, and 7b onto the hooks of a lifting device such as a crane and moving the wire ropes up vertically using the lifting device (not shown).

[0029] As described above, by simply adjusting the position of the movable channel body 3, a single hanging fixture can be adjusted to a length that corresponds to the width of the housing 100, which is the object to be lifted, regardless of its width, from large to small, thereby providing a highly versatile hanging fixture.

[0030] Furthermore, unlike conventional methods, there is no need to manufacture a hanging bracket for each width size of the housing, and the hanging bracket can be easily stored in a small storage space, making it possible to reuse the hanging bracket. Furthermore, if space is not available, the hanging bracket must be discarded instead of stored, requiring the effort of remaking it each time, but this method eliminates the need to remake it each time, resulting in significant cost reductions.

[0031] Embodiment 2 A second embodiment of the present invention will be described with reference to Figures 11 to 17, with the same or equivalent components and parts being designated by the same reference numerals in each figure. Figure 11 is a perspective view of a hanging fitting according to the second embodiment. Figure 12 is a perspective view of a first fixed channel body in the hanging fitting according to the second embodiment. Figure 13 is a perspective view of a second fixed channel body in the hanging fitting according to the second embodiment. Figure 14 is a perspective view of a connecting channel body in the hanging fitting according to the second embodiment. Figure 15 is a perspective view of a first movable channel body in the hanging fitting according to the second embodiment. Figure 16 is a perspective view of a second movable channel body in the hanging fitting according to the second embodiment. Figure 17 is a perspective view showing the main parts of the hanging fitting according to the second embodiment.

[0032] This second embodiment is intended for the multi-faceted simultaneous lifting of at least two objects to be lifted, namely, housings. A pair of first fixed channel bodies 1A, 1B are arranged on the front and rear sides of one side 200a of housing 200, which is the first object to be lifted. First fixed channel body 1A is provided with mounting holes 1a1 for attachment near a highly rigid pillar on one side 200a of housing 200, and is fixed with bolts 4. First fixed channel body 1B is provided with mounting holes (not shown) for attachment near a highly rigid pillar on one side 200a of housing 200, and is fixed with bolts 4.

[0033] The first fixed channel body 1A is provided with a first lifting hole 1a25, and the first fixed channel body 1B is provided with a first lifting hole 1b25, and the surface provided with the first lifting hole 1a25 and the surface provided with the first lifting hole 1b25 are arranged opposite each other.

[0034] A pair of second fixed channel bodies 2A, 2B are arranged on the front and rear sides of one side 300a of housing 300, which is the second object to be lifted. Second fixed channel body 2A is provided with mounting holes 2a1 for attachment near a highly rigid pillar on one side 100a of housing 300, and is fixed by bolts 5. Second fixed channel body 2B is provided with mounting holes (not shown) for attachment near a highly rigid pillar on one side 300a of housing 300, and is fixed by bolts 5.

[0035] The second fixed channel body 2A is provided with a second lifting hole 2a25, and the second fixed channel body 2B is provided with a second lifting hole 2b25, and the surface provided with the second lifting hole 2a25 and the surface provided with the second lifting hole 2b25 are arranged opposite each other.

[0036] A pair of connecting channel bodies 8 are fixed across the other side 200b of housing 200, which is the first object to be lifted, and the other side 300b of housing 300, which is the second object to be lifted, and housings 200 and 300 are connected, completing preparations for lifting both sides at once. Connecting channel body 8 is provided with three patterns of mounting holes 8a11, 8a11, 8a12, 8a12, 8a13, 8a13 to accommodate the width sizes of housings 200 and 300.

[0037] A first movable channel body 9a is movably inserted into the interior of the first fixed channel body 1A and the interior of the connecting channel body 8, and is provided with a plurality of first movable lifting holes 9a11, 9a12, 9a13 that match the first lifting holes 1a25 of the first fixed channel body 1A.

[0038] A second movable channel body 10a is movably inserted into the interior of the second fixed channel body 2A and the interior of the connecting channel body 8, and is provided with a plurality of second movable lifting holes 10a11, 10a12, 10a13 that match the second lifting holes 2a25 of the second fixed channel body 2A.

[0039] Hook 6a1 of wire rope 6a and hook 7a1 of wire rope 7a are engaged at the position where first lifting hole 1a25 of first fixed channel body 1A overlaps with first movable lifting hole 9a13 of first movable channel body 9a, and at the position where second lifting hole 2a25 of second fixed channel body 2A overlaps with second movable lifting hole 10a13 of second movable channel body 10a.

[0040] Hook 6b1 of wire rope 6b and hook 7b1 of wire rope 7b are engaged at the position where the first lifting hole 1b25 of first fixed channel body 1B overlaps with the first movable lifting hole 9b13 of first movable channel body 9b, and at the position where the second lifting hole 2b25 of second fixed channel body 2B overlaps with the second movable lifting hole 10b13 of second movable channel body 10b.

[0041] The housing 100 can be lifted by hooking the wire ropes 6a, 6b, 7a, and 7b onto the hooks of a lifting device such as a crane and moving the wire ropes up vertically using the lifting device (not shown).

[0042] The first movable channel body 9a is prevented from slipping out by the bent portion 1a3 of the first fixed channel body 1A and the bent portion 8a3 of the connecting channel body 8, and the first movable channel body 9b is prevented from slipping out by the bent portion (not shown) of the first fixed channel body 1B and the bent portion (not shown) of the connecting channel body 8.

[0043] In addition, the second movable channel body 10a is prevented from slipping out by the bent portion 2a3 of the second fixed channel body 2A and the bent portion 8a3 of the connecting channel body 8, and the second movable channel body 10b is prevented from slipping out by the bent portion (not shown) of the second fixed channel body 2B and the bent portion (not shown) of the connecting channel body 8.

[0044] 11, housings 200 and 300 are shown with small widths, and the mounting holes 9a1 of the first movable channel body 9a mate with the mounting holes 1a1 of the first fixed channel body 1A, and the first movable channel body 9a is fixed to one side 200a of the housing 200 with bolts 4. The mounting holes 10a1 of the second movable channel body 10a mate with the mounting holes 2a1 of the second fixed channel body 2A, and the second movable channel body 10a is fixed to the housing 300 with bolts 5.

[0045] The mounting holes (not shown) of the first movable channel body 9b mate with the mounting holes 1b1 of the first fixed channel body 1B, and the first movable channel body 9b is fixed to one side 200a of the housing 200 with bolts 4. The mounting holes (not shown) of the second movable channel body 10b mate with the mounting holes (not shown) of the second fixed channel body 2B, and the second movable channel body 10b is fixed to one side 300a of the housing 300 with bolts 5.

[0046] The mounting holes 8a11, 8a11 of the connecting channel body 8 are located on the other side 200b of the housing 200 and the other side 300b of the housing 300, and among the mounting holes 9a21, 9a22, 9a23, 9a24, 9a25 of the first movable channel body 9a, the mounting hole 9a25 matches with the mounting hole 8a11 of the connecting channel body 8, and among the mounting holes 10a21, 10a22, 10a23, 10a24, 10a25 of the second movable channel body 10a, the mounting hole 10a25 matches with the mounting hole 8a11 of the connecting channel body 8, and the connecting channel body 8 is fixed to the other side 200b of the housing 200 and the other side 300b of the housing 300 by bolts 11.

[0047] 17, housings 200 and 300 are shown with large widths, and the mounting holes 9a1 of the first movable channel body 9a mate with the mounting holes 1a1 of the first fixed channel body 1A, and the first movable channel body 9a is fixed to one side 200a of the housing 200 with bolts 4. The mounting holes 10a1 of the second movable channel body 10a mate with the mounting holes 2a1 of the second fixed channel body 2A, and the second movable channel body 10a is fixed to the housing 300 with bolts 5.

[0048] The mounting holes (not shown) of the first movable channel body 9b mate with the mounting holes 1b1 of the first fixed channel body 1B, and the first movable channel body 9b is fixed to one side 200a of the housing 200 with bolts 4. The mounting holes (not shown) of the second movable channel body 10b mate with the mounting holes (not shown) of the second fixed channel body 2B, and the second movable channel body 10b is fixed to one side 300a of the housing 300 with bolts 5.

[0049] The mounting holes 8a12 and 8a13 of the connecting channel body 8 are located on the other side 200b of the housing 200 and the other side 300b of the housing 300, and among the mounting holes 9a21, 9a22, 9a23, 9a24, and 9a25 of the first movable channel body 9a, the mounting hole 9a25 matches with the mounting hole 8a12 of the connecting channel body 8, and among the mounting holes 10a21, 10a22, 10a23, 10a24, and 10a25 of the second movable channel body 10a, the mounting hole 10a25 matches with the mounting hole 8a13 of the connecting channel body 8, and the connecting channel body 8 is fixed to the other side 200b of the housing 200 and the other side 300b of the housing 300 by bolts 11.

[0050] As described above, by simply adjusting the position of the first movable channel bodies 9a, 9b, a single hanging fitting can be adjusted to a length that corresponds to the width of the housing 200, 300, which is the object to be lifted, regardless of its width, from large to small. This makes it possible to obtain a hanging fitting that is highly versatile and capable of lifting multiple objects at once.

[0051] Furthermore, unlike conventional methods, there is no need to manufacture a hanging bracket for each width size of the housing, and the hanging bracket can be easily stored in a small storage space, making it possible to reuse the hanging bracket. Furthermore, if space is not available, the hanging bracket must be discarded instead of stored, requiring the effort of remaking it each time, but this method eliminates the need to remake it each time, resulting in significant cost reductions.

[0052] In the above-mentioned embodiment 2, the case where two sides of the housing 200 and the housing 300 are lifted together is described, but this is not limited to this and can also be applied to cases where three sides are lifted together, and similar effects are achieved.

[0053] Although the present application describes various exemplary embodiments and examples, the various features, aspects, and functions described in one or more embodiments are not limited to application to a particular embodiment, but may be applied to the embodiments alone or in various combinations. Therefore, countless variations not illustrated are conceivable within the scope of the technology disclosed in the present specification, including, for example, cases where at least one component is modified, added, or omitted, and cases where at least one component is extracted and combined with components of another embodiment. [Industrial Applicability]

[0054] The present application is suitable for realizing a highly versatile hanging fitting, which can be adjusted to a position appropriate for the object to be lifted by adjusting the position of the movable channel body. [Explanation of symbols]

[0055] 1A, 1B First fixed channel body, 1a1 Mounting hole, 1a3 Bend portion, 1a21, 1a22, 1a23, 1a24, 1a25, 1b21, 1b22, 1b23, 1b24, 1b25 First lifting hole, 2A, 2B Second fixed channel body, 2a1 Mounting hole, 2a3 Bend portion, 2a21, 2a22, 2a23, 2a24, 2a25, 2b21, 2b22, 2b23, 2b24, 2b25 Second lifting hole, 3 Movable channel body, 3a1, 3a2 Movable lifting hole, 6a1, 6b1, 7a1, 7b1 Hook, 8 Connecting channel body, 8a3 Bend portion, 8a11, 8a12, 8a13 Mounting hole, 9a First movable channel body, 9a1 mounting holes, 9a11, 9a12, 9a13 First movable lifting holes, 9a21, 9a22, 9a23, 9a24, 9a25 mounting holes, 9b First movable channel body, 9b13 First movable lifting holes, 10a Second movable channel body, 10a1 mounting holes, 10a11, 10a12, 10a13 Second movable lifting holes, 10a21, 10a22, 10a23, 10a24, 10a25 mounting holes, 100, 200, 300 Housing

Claims

1. a pair of first fixed channel bodies fixed to one side of an object to be lifted, each having a plurality of first lifting holes arranged with their surfaces facing each other; a pair of second fixed channel bodies fixed to the other side of the object to be lifted, each having a plurality of second lifting holes arranged with their surfaces facing each other; and a movable channel body movably inserted into each of the first fixed channel bodies and the second fixed channel bodies, each having a plurality of movable lifting holes that match the first lifting holes of the first fixed channel bodies and the second lifting holes of the second fixed channel body, wherein hooks can be hung at positions where the first lifting holes of the first fixed channel bodies overlap with the movable lifting holes of the movable channel body, and at positions where the second lifting holes of the second fixed channel body overlap with the movable lifting holes of the movable channel body.

2. a pair of first fixed channel bodies fixed to one side of a first object to be lifted and having a plurality of first lifting holes arranged with their surfaces facing each other; a pair of second fixed channel bodies fixed to one side of a second object to be lifted and having a plurality of second lifting holes arranged with their surfaces facing each other; a pair of connecting channel bodies fixed across the other side of the first object to be lifted and the other side of the second object to be lifted; and a plurality of first movable lifting holes movably inserted into the first fixed channel bodies and the connecting channel bodies and matching with the first lifting holes of the first fixed channel bodies. a first movable channel body having a hole formed therein; and a second movable channel body that is movably inserted into the second fixed channel body and the connecting channel body and has a plurality of second movable lifting holes formed therein that match the second lifting holes of the second fixed channel body, wherein hooks can be hung at positions where the first lifting holes of the first fixed channel body overlap with the first movable lifting holes of the first movable channel body and at positions where the second lifting holes of the second fixed channel body overlap with the second movable lifting holes of the second movable channel body.

3. 2. The lifting hardware according to claim 1, wherein the movable channel body is prevented from slipping out of the first fixed channel body and the second fixed channel body by a bent portion provided on the first fixed channel body and a bent portion provided on the second fixed channel body.

4. 3. The lifting hardware according to claim 2, wherein the first movable channel body and the second movable channel body are prevented from slipping out of the first fixed channel body, the connecting channel body, and the second fixed channel body by bent portions provided on the first fixed channel body, the connecting channel body, and the second fixed channel body.

5. 3. The lifting hardware of claim 2, wherein the connecting channel body has a plurality of connecting holes for fixing across the other side of the first lifting object and the other side of the second lifting object, and the first movable channel body and the second movable channel body each have a plurality of mounting holes, and the connecting holes of the connecting channel body overlap with the mounting holes of the first movable channel body on the first lifting object side, and the connecting holes of the connecting channel body overlap with the mounting holes of the second movable channel body on the second lifting object side.

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