JP5253764B2 - Heavy equipment hanging device - Google Patents

Description

The present invention relates to hoisting equipment of the heavy object such as the air conditioner outdoor machine.

When installing heavy objects such as an air conditioner outdoor unit in a place where there is not enough space for condominiums, etc., the lower (back) side of the veranda on the upper floor, the side of the window, and the wall on the window It is common to hang it from a fixed object part such as. In addition, when suspending from the lower side of the veranda on the upper floor, as well as when suspending from the wall surface or the like, the fixing target portion is usually at a high place in order to effectively use the veranda.
On the other hand, in suspending the heavy object, an installation stand having a heavy object placing part and a frame part extending upward from the placing part is used. When installing heavy objects using this installation stand, the fastening members such as anchor bolts and anchor nuts that are attached in advance to the fixing target part and the upper end part of the frame part are directly or via other members. On the other hand, before and after the connection, a heavy object is placed and fixed on the mounting portion.
However, installing heavy objects in high places in this way is a considerable amount of labor and may cause safety problems. In particular, an air conditioner outdoor unit or the like usually has a considerable weight of 25 to 60 kg, and this type of problem becomes significant. In recent years, in order to keep the work cost low, there is a case where the installation work is carried out by one person, and this kind of problem becomes more prominent.

Therefore, an improvement of the installation stand has been proposed so that a heavy object such as an air conditioner outdoor unit can be easily and safely installed.
Specifically, for example, an installation base (for example, refer to Patent Document 1), a frame unit and a mounting unit that can connect the frame unit and the mounting unit by engagement without using bolts or the like. Is connected in advance to an installation base (for example, refer to Patent Document 2), a fastening member of a fixing target portion, and an upper end portion of a frame portion. )) And an installation stand (for example, refer to Patent Document 3) for facilitating the work by specifying the screwing direction of the screw to fix the frame portion to the interposed member with a screw. An installation stand (see, for example, Patent Document 4 and Patent Document 5) that allows the frame portion to be connected to the interposition member by engagement and prevents the engagement from being unintentionally released. The frame is connected to the interposition member (upper end ) In the width direction of the heavy object, and this rotation allows the heavy object to be easily installed without the frame part becoming an obstacle (see, for example, Patent Document 6) .), The engagement relationship between the frame portion and the interposition member is improved so that the frame portion and the interposition member can be engaged without lifting until the frame portion collides with the fixing target portion. Even if the installation base is improved so that it can be easily installed near the fixing target portion (see, for example, Patent Document 7) and the interposition member is improved, the fixing target portion is not a planar shape but a frame or the like. An installation base (for example, refer to Patent Document 8) that can handle heavy objects and can easily install heavy objects, and a fitting structure that can slide the connection structure of the frame part and the mounting part to each other. And a locking part that locks the fitting sliding part. Installation stand (e.g., see Patent Document 9.), And the like.
In addition, as an example of a case where the fixing target portion is not a horizontal surface such as a lower side surface of a veranda but a vertical surface such as a wall surface, for example, one of the interposed member and the frame portion has a hook, and the other is An installation base having a receiving and engaging portion to be engaged (see, for example, Patent Document 10), a hook-like connection portion that opens downward provided in the frame portion, and a connection portion that opens upward provided in the interposition member There is an installation stand (see, for example, Patent Document 11) on which heavy objects are installed by meshing each other.

However, even if the installation base is improved as described above, the ease and safety of work are not sufficient as long as the work involves lifting a heavy object to a high place by human power. Therefore, various lifting devices have been proposed for installing heavy objects.
Specifically, for example, in a state in which an upper end portion is fixed to a fastening member of a fixing target portion and a lower end portion is grounded on a floor surface and an adjustable length support column and a heavy object placed on the support column is placed. A lifting device having a lift part that can be raised and lowered (for example, see Patent Document 12), a rotating shaft provided between a pair of frame parts, and a heavy object that is suspended on the rotating shaft by a suspension rope A lifting device that is configured to install a heavy object by rotating the rotation shaft to wind up the suspension rope and then connecting the mounting portion and the frame portion (for example, Patent Reference 13), a lifting device (for example, a lifting device (for example, Patent Document 14)), a fixed body fixed to the fastening member of the fixing target portion, A lifting device having a placing part for a heavy object suspended from the fixed body by a flexible strip, and a winch for winding the strip attached to the lower end of the operation unit extending downward from the fixed body ( For example, refer to Patent Document 15.), an improved form of the lifting device, that is, a fixing body can be fixed to a fixing target portion with a single screw using a longitudinal member and a diagonal member. Is a lifting device (see, for example, Patent Document 16) that can be used even when the wall is a vertical surface such as a wall surface, on the premise that the interposed member has an engaging portion for connecting the frame portion. There is a lifting device (see, for example, Patent Document 17) installed using such an engaging portion.

  However, these lifting devices are expensive due to their complex mechanical structure. Of course, even if it is expensive, it is only necessary to obtain an effect commensurate with it. However, these lifting devices have low versatility and can usually be used only for lifting an air conditioner outdoor unit. Moreover, these lifting devices are not applicable to many installation platforms distributed in the market. For example, the lifting device shown in Patent Document 17 can be applied only to an installation frame having an engagement portion having a specific shape. In addition, even if the form of the installation stand is not limited in form, the adaptive installation stand may actually be limited to its own products from the viewpoint of safety. In addition, in the case where the fixing target portion is, for example, the lower side surface of the veranda, it is necessary to secure a fixing space for the lifting device in the vicinity of the lower side surface of the veranda, so the installation stand cannot be installed in the vicinity of the lower side surface of the veranda. In some cases. In addition, even if the installation platform is lifted by the lifting device, after that, the connection of the frame portion to the fastening member of the fixing target surface, the connection of the mounting portion and the heavy object, the removal of the lifting device from the fixing target surface, etc. Sometimes it is necessary to do this. And since these become work in high places, they become work on a stepladder etc., and the ease and safety | security of work are inhibited.

On the other hand, for example, the lifting devices disclosed in Patent Document 14, Patent Document 16, Patent Document 17, and the like are in a form in which a belt is wound around a heavy object and lifted. However, according to this embodiment, force is applied to a portion of the heavy object that is not originally expected to be applied with force, so that work is required to be cautious and work efficiency is reduced. In particular, for example, when the heavy object is an air conditioner outdoor unit, delicate parts such as heat exchange aluminum fins and temperature sensing sensors may be disposed on the back surface. Therefore, these parts may be damaged or damaged by receiving a force from the wound belt. In addition, the top surface of the air conditioner outdoor unit is often made of a coated steel plate, and there is a possibility that the coating may be damaged by a wound belt or the like. Furthermore, the air conditioner outdoor unit is unevenly distributed due to the structure of parts (parts) having a large specific gravity, such as a compressor and a motor, which may cause a poor balance when lifted. Therefore, it is difficult to lift in a well-balanced manner, and particularly on the upper floors of high-rise condominiums, the wind is strong, which may cause problems in terms of safety. Therefore, in reality, heavy objects such as air conditioners are often lifted and installed by human power.
JP-A-9-243114 Japanese Patent Laid-Open No. 10-19308 JP 2000-257919 A JP-A-8-159519 JP 2003-185196 A JP 2001-153403 A JP-A-9-264567 JP-A-8-327096 JP-A-9-196421 JP-A-8-303820 JP-A-9-229428 JP-A-7-291590 Japanese Patent Laid-Open No. 9-210411 Japanese Patent Laid-Open No. 11-5692 JP-A-11-139779 JP-A-11-139780 JP 2001-322799 A

The main object of the present invention is to provide, it can be placed a heavy object easily, yet is to provide a hoisting equipment inexpensive heavy product.

  The present invention that has solved this problem is as follows.

[Invention of Claim 1 ]
A device for suspending heavy objects from a fixed part,
A fixing member that is fixed to the fixing target part, and a lifting member that has a placement part for the heavy object connected to the fixing member,
The fixing member and the lifting member are provided with a shaft member having a lateral axis as an axis, and the fixing member is provided with a string-like member,
The string member is directed from the fixed member to the lifting member, and the direction is changed by being guided by the lower peripheral surface of the shaft member included in the lifting member. It is passed through the fixed member so that the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fixed member.
When the string-like member whose direction is changed is pulled, the lifting member moves upward and comes into contact with the fixing member.

[Invention of Claim 2 ]
The shaft member is a pulley, suspended heavy of claim 1 Symbol placement device.

[Invention of Claim 3 ]
The fixing member has an upper frame portion extending downward from the fixing target portion, and the lifting member has a lower frame portion extending upward from the placement portion,
The string-like member is passed so as to have a portion from the upper end portion of the lower frame portion toward the lower end portion of the upper frame portion,
When the string-like member is pulled, the lifting member moves upward, and one of the lower end portion of the upper frame portion and the upper end portion of the lower frame portion is inserted into the other. The heavy article suspension apparatus of Claim 1 or Claim 2 .

[Invention of Claim 4 ]
The fixing member includes a cylindrical first upper frame portion and a second upper frame portion that extend downward from the fixing target portion that are arranged in parallel and spaced apart from each other in the width direction of the heavy object. A cylindrical third upper frame portion and a fourth upper frame portion extending downward from the fixed object portion arranged in parallel spaced apart from the first and second upper frame portions in the depth direction of the heavy object; Have
The lifting member includes a cylindrical first lower frame portion and a second lower frame portion that extend upward from the placement portion arranged in parallel spaced apart in the width direction of the heavy object, and A cylindrical third lower frame portion and a fourth tube portion extending upward from the placement portion arranged in parallel with being spaced apart from the first and second lower frame portions in the depth direction of the heavy object. A lower frame,
The first upper frame portion and lower frame portion, the second upper frame portion and lower frame portion, the third upper frame portion and lower frame portion, and the fourth upper frame portion and lower frame The side frames are arranged coaxially,
Between the lower end portions of the first and second lower frame portions, a cylindrical first bridge portion with the horizontal direction as an axis is connected, and the lower ends of the third and fourth lower frame portions. Between the parts, a cylindrical second spanning part with the horizontal direction as an axis is connected,
When the string-like member is pulled, the lifting member moves upward, and the lower end portion of the first upper frame portion, the upper end portion of the first lower frame portion, and the lower end of the second upper frame portion And an upper end portion of the second lower frame portion, a lower end portion of the third upper frame portion and an upper end portion of the third lower frame portion, and a lower end portion of the fourth upper frame portion and The heavy object suspension device according to claim 1 or 2, wherein one of the upper end portions of the fourth lower frame portion is fitted into the other.

[Invention of Claim 5 ]
The upper end portions of the first and third upper frame portions and the lower end portions of the first to fourth lower frame portions are each provided with a shaft member having a lateral axis as the axis, and the second and second Each of the upper frame portions of 4 is provided with a string-like member,
These string-like members pass downward through the second or fourth upper frame part, and further downward through the second or fourth lower frame part, and then the second or fourth 4 is guided to the lower peripheral surface of the shaft member provided in the lower frame portion 4 and changes its direction, and the string-like members whose directions are changed pass through the first or second bridge portion, respectively. After the direction toward the first or third lower frame portion, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the first or third lower frame portion, and these directions are changed. After the first member passes upward in the first or third lower frame part and further upwards in the first or third upper frame part, the first or third member being guided by the upper peripheral surface of the shaft member provided in the upper frame part orientation vary, are communicated way, hanging heavy of claim 4, wherein Under equipment.

[Invention of Claim 6 ]
The upper ends of the second to fourth upper frame portions and the lower end portions of the first to fourth lower frame portions are each provided with a shaft member having an axis in the horizontal direction, and the first upper portion The frame is equipped with a string-like member,
The string-like member passes through the first upper frame portion and then goes downward, and further passes through the first lower frame portion and then goes downward. Then, the shaft member provided in the first lower frame portion The direction is changed by being guided by the lower peripheral surface of the second member, and the second member after the string-like member having changed the direction passes through the first transfer portion toward the second lower frame portion. The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the lower frame portion, and the string-like member whose direction has changed is directed upward through the second lower frame portion, and further After the second upper frame portion is directed upward, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion. The direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fourth upper frame, and the direction is changed. A shaft provided in the fourth lower frame portion after the broken string-like member passes downward through the fourth upper frame portion and further downward through the fourth lower frame portion. The direction is changed by being guided by the lower peripheral surface of the member, and after the string-like member whose direction has been changed passes through the second spanning portion and faces the third lower frame portion side, 3 is guided to the lower peripheral surface of the shaft member provided in the lower frame portion 3, and the direction of the string-like member that has changed is directed upward through the third lower frame portion, and further 5. The passage according to claim 4 , wherein after passing through the inside of the third upper frame portion, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the third upper frame portion. Heavy object suspension device.

[Invention of Claim 7 ]
The upper ends of the first to fourth upper frame portions and the lower end portions of the first to fourth lower frame portions are each provided with a shaft member having an axis in the horizontal direction, and the first upper portion The frame is equipped with a string-like member,
The string-like member passes through the first upper frame portion and then goes downward, and further passes through the first lower frame portion and then goes downward. Then, the shaft member provided in the first lower frame portion The string-like member whose direction has been changed is guided by the lower peripheral surface of the upper portion, passes upward in the first lower frame portion, and further passes upward in the first upper frame portion. After being directed to the upper peripheral surface of the shaft member provided in the first upper frame portion, the direction is changed, and after the cord-like member whose direction is changed is directed to the second upper frame portion, The direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion, and the string-like member whose direction is changed passes downward in the second upper frame portion, and further, After passing through the lower frame part of 2 and going downward, it is guided to the lower peripheral surface of the shaft member provided in the second lower frame part The direction is changed and the string-like member whose direction is changed passes upward in the second lower frame part and further upwards in the second upper frame part. The direction is changed by being guided by the upper peripheral surface of the shaft member included in the second upper frame portion, and the string-like member whose direction is changed is directed to the fourth upper frame portion, and then the fourth upper frame portion. The direction is changed by being guided by the upper peripheral surface of the shaft member included in the shaft member, and the string-like member having the changed direction passes downward in the fourth upper frame portion, and further passes through the fourth lower frame portion. After passing downward and guided to the lower peripheral surface of the shaft member provided in the fourth lower frame portion, the direction is changed, and the string-like member whose direction is changed is the fourth lower frame. After passing through the inside of the part and further upwards through the inside of the fourth upper frame part, the fourth upper side The shaft member provided in the third upper frame portion is changed in direction by being guided by the upper peripheral surface of the shaft member provided in the portion, and the cord-like member having the changed direction is directed to the third upper frame portion. The direction of the string-like member is changed by being guided by the upper peripheral surface of the first, and the downward direction through the third upper frame portion, and further downward through the third lower frame portion. After the direction, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the third lower frame portion, and the string-like member whose direction has changed passes through the third lower frame portion. After passing upward in the third upper frame part and further upward, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the third upper frame part. The heavy object suspension device according to claim 4 .

[Invention of Claim 8 ]
The lower end portion of the upper frame portion and the upper end portion of the lower frame portion are each provided with a locking portion on one side and a receiving locking portion on the other side,
The heavy object suspension device according to any one of claims 3 to 7 , wherein when the fitting is performed, the locking portion and the receiving locking portion are engaged and connected.

According to the present invention, it is possible to install a heavy object easily, yet the hoisting equipment of inexpensive heavy product.

Next, an embodiment of the present invention will be described.
[First basic form (reference) ]
As shown in FIG. 1, the suspension device of this embodiment includes a fixing member 10 that is fixed to a fixing target portion (not shown), and a lifting member 20 that has a mounting portion for a heavy object (not shown) connected to the fixing member 10. And having. Further, the fixing member 10 is provided with a shaft member having an axis in the horizontal direction, preferably a pulley 3 as shown in the figure, and a string-like member S such as a string or a rope is appropriately fixed to the lifting member 20. Equivalent. The string-shaped member S is passed from the lifting member 20 to the fixed member 10 so that the shaft member is guided by the upper peripheral surface 3a of the pulley 3 in the illustrated example so that the direction is changed. When the member S is pulled, the lifting member 20 moves upward and comes into contact with the fixing member 10. According to this embodiment, for example, if the weight of the heavy object is W, the force that pulls the string-like member S to lift the heavy object toward the fixed object portion is also W. However, the direction in which the string-like member S is pulled is the direction in which the heavy object is lifted, that is, not in the upward direction, but in the lateral direction or downward as in the illustrated example. Therefore, if this apparatus is used, the user's own weight can be used, and a force for lifting a heavy object can be easily applied, so that the installation is facilitated. Further, this apparatus is basically inexpensive because only a shaft member such as a pulley and a string-like member such as a string or rope are newly required. Furthermore, this apparatus can use other than the pulley 3 as the shaft member, but if the pulley 3 is used, the frictional resistance with the string-like member S is eliminated, so that the force pulling the string-like member S is weak. It is enough.

[Second basic form]
As shown in FIG. 2, the suspension device of the present embodiment includes a fixing member 10 that is fixed to a fixing target portion (not shown), and a lifting member 20 that has a mounting portion for a heavy object (not shown) connected to the fixing member 10. And having. Further, the fixing member 10 and the lifting member 20 are each provided with a shaft member having an axis in the lateral direction, preferably a pulley 3 as shown in the figure, and the fixing member 10 is appropriately provided with a string-like member S such as a string or a rope. It is provided as fixed. The string-like member S is directed from the fixing member 10 to the lifting member 20, and in the illustrated example of the lifting member 20, the direction is changed by being guided by the lower peripheral surface 3b of the pulley 3 provided at the lower end. The changed string-shaped member S is passed from the lifting member 20 toward the fixing member 10, and in the illustrated example of the fixing member 10, the direction is changed by being guided by the upper peripheral surface 3 a of the pulley 3 provided at the upper end portion. When the string-like member S whose direction is changed is pulled, the lifting member 20 moves upward and comes into contact with the fixing member 10. According to this embodiment, for example, when the weight of a heavy object is W, the pulling force of the string-like member S to lift the heavy object toward the fixed object portion is determined by the pulley 3 provided in the fixed member 10. As the pulley, the pulley 3 provided in the lifting member 20 acts as a moving pulley, so that W / 2. That is, the force for pulling the string-like member S is almost half as compared with the first basic form.

[Application form]
As described above, in the first and second basic forms, the fixing member 10 has the upper frame portion that extends downward from the fixing target portion, and the lifting member 20 extends upward from the placement portion. And the string-like member S is passed so as to have a portion from the upper end portion of the lower frame portion toward the lower end portion of the upper frame portion, and when the string-like member S is pulled, the lifting member 20 moves upward. And it will become more preferable if the lower end part of an upper side frame part and the upper end part of a lower side frame part are set as the structure which one fits in in the other. In the case of this configuration, if the fitting portion is connected, the installation stand for heavy objects is configured as it is, so that installation is easy. Further, in the case of this form, since the string-like member S has a portion from the upper end portion of the lower frame portion toward the lower end portion of the upper frame portion, the upper end portion of the lower frame portion is surely the lower end portion of the upper frame portion. And is inserted. In this regard, as will be described later, in the case where there are a plurality of upper frame portions and lower frame portions, one of the upper frame portions and the corresponding lower frame portion does not normally fit, If attention is paid to the insertion, the other will not be inserted, and as a result, it may take time, so this application form is particularly useful when there are a plurality of upper and lower frame portions.
Here, the connection form (method) of the fitting portion is not particularly limited, but a locking portion is provided on one side and a receiving locking portion is provided on the other side on the lower end portion of the upper frame portion and the upper end portion of the lower frame portion, respectively. If the engaging portion and the receiving engaging portion are engaged and connected when they are inserted, the operation for connection is not required, and the installation becomes easier. As this connection form, a protrusion is provided on one outer wall surface, and a hole is provided in the other inner wall surface to fit the protrusion. It is possible to apply a currently known form such as inserting and engaging.

[First specific form]
Hereinafter, the form which actualized the application form is demonstrated to the case where a heavy object is the air-conditioner outdoor unit A as an example.
As shown in FIG. 3, the first specific form is a cylindrical first member in which the fixing member 10 extends downward from a fixing target portion (not shown) that is spaced apart and arranged in parallel in the width direction of the air conditioner outdoor unit A. 1 upper frame portion 11 and second upper frame portion 12, and fixed objects (not shown) arranged in parallel in the depth direction of the air conditioner outdoor unit A from these first and second upper frame portions 11 and 12. A cylindrical third upper frame portion 13 and a fourth upper frame portion 14 extending downward from the portion. The lifting member 20 includes a cylindrical first lower frame portion 21 and a second lower frame that extend upward from a mounting portion 40 that is spaced apart and arranged in parallel in the width direction of the air conditioner outdoor unit A. The third cylindrical portion extending upward from the portion 22 and the mounting portion 40 that is spaced apart from the first and second lower frame portions 21 and 22 in the depth direction of the air conditioner outdoor unit A and arranged in parallel. The lower frame portion 23 and the fourth lower frame portion 24 are provided. Then, the first upper frame part 11 and the lower frame part 21, the second upper frame part 12 and the lower frame part 22, the third upper frame part 13 and the lower frame part 23, and the fourth upper part The frame part 14 and the lower frame part 24 are coaxially arranged. On the other hand, between the lower end portions 21d and 22d of the first and second lower frame portions 21 and 22, a cylindrical first spanning portion 41 with the horizontal direction as an axis is connected, and the third and fourth Between the lower end portions 23d and 24d of the lower frame portions 23 and 24, a cylindrical second extending portion 42 having an axis in the horizontal direction is connected. Further, in the present embodiment, a cylindrical third bridge 16 having an axis in the horizontal direction is connected between the upper ends 11u and 12u of the first and second upper frame parts 11 and 12, Between the upper end portions 13u and 14u of the third and fourth upper frame portions 13 and 14, a cylindrical fourth transfer portion 17 having an axis in the horizontal direction is connected.
Also in this embodiment, as in the applied embodiment, when the string-like member S is pulled, the lifting member 20 moves upward, and the lower end portion 11d of the first upper frame portion 11 and the first lower frame portion 21. Upper end portion 21u, lower end portion 12d of second upper frame portion 12 and upper end portion 22u of second lower frame portion 22, lower end portion 13d of third upper frame portion 13 and third lower frame portion 23. The upper end portion 23u, the lower end portion 14d of the fourth upper frame portion 14, and the upper end portion 24u of the fourth lower frame portion 24 are respectively fitted into the other.
Here, the method of providing the shaft member and the method of providing / passing the string-like member for realizing this fitting configuration are not particularly limited. However, the configuration of the illustrated example is recommended.
That is, in this configuration, first, the upper end portions 11u and 13u of the first and third upper frame portions 11 and 13 and the lower end portions of the first to fourth lower frame portions 21, 22, 23, and 24. 21u, 22u, 23u, and 24u are each provided with a shaft member such as a pulley having a lateral direction as a shaft (not shown), and the second and fourth upper frame portions 12 and 14 have string-like members S1 and S2, respectively. However, it is provided directly or via other members. These string-like members S1 and S2 pass downward through the second or fourth upper frame parts 12 and 14, and further pass through the second or fourth lower frame parts 22 and 24. After facing downward, the direction of the shaft member provided in the second or fourth lower frame portion 22, 24 is guided and changed, and the string-like members S1, S2 whose directions are changed, After passing through the first or second transfer part 41, 42 to the first or third lower frame part 21, 23, respectively, the first or third lower frame part 21, 23 The direction is changed by being guided by the lower peripheral surface of the shaft member provided, and the string-like members S1 and S2 whose directions are changed pass through the first or third lower frame portions 21 and 23, respectively, and move upward. After facing and further passing upward through the first or third upper frame part 11, 13, the first or third upper frame part 11, 1 Is guided orientation changes are communicated as an upper peripheral surface of the shaft member provided in the.
According to this embodiment, for example, when the mass of the air conditioner outdoor unit A is W, the force of pulling the string-like members S1 and S2 to lift the air conditioner outdoor unit A toward the fixed target portion is the upper frame portion. Since the shaft members provided in 11 and 13 act as fixed pulleys and the shaft members provided in the lower frame portions 21, 22, 23 and 24 act as moving pulleys, respectively, W / 4, which is W / 2 in total. That is, the force for pulling the string-like member S is almost half that of the air conditioner outdoor unit A, and the pulling is divided into two, so that the balance at the time of lifting is improved.

[Second specific form]
On the other hand, the following configuration is also recommended as a method of providing a shaft member and a method of providing / passing a string-like member for realizing the fitting configuration of each frame portion.
That is, in this configuration, as shown in FIG. 4, the upper ends 12u, 13u, 14u of the second to fourth upper frame parts 12, 13, 14 and the first to fourth lower frame parts 21 are provided. , 22, 23, 24 are provided with shaft members such as pulleys having a lateral direction as a shaft (not shown) on the lower end portions 21 d, 22 d, 23 d, 24 d, respectively. However, it is provided directly or via other members. Then, the string-like member S passes through the first upper frame portion 11 and goes downward, and further passes through the first lower frame portion 21 and then goes downward, and then the first lower frame portion. The direction is changed by being guided by the lower peripheral surface of the shaft member provided in 21, and the string-like member S whose direction has changed passes through the first transfer portion 41 to the second lower frame portion 22 side. After facing, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the second lower frame portion 22, and the string-like member S whose direction is changed passes through the second lower frame portion 22. After passing through the second upper frame 12 and further upward, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame 12. After the unusual string-shaped member S faces the fourth upper frame portion 14, it is guided by the upper peripheral surface of the shaft member provided in the fourth upper frame portion 14 and oriented. The string-like member S changed in direction is directed downward through the fourth upper frame portion 14 and further downward through the fourth lower frame portion 24. The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the lower frame portion 24, and the string-like member S whose direction has changed passes through the second spanning portion 42 to form the third lower frame. After facing the portion 23 side, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the third lower frame portion 23, and the string-like member S whose direction has changed is the third lower frame. After passing upward in the portion 23 and further upward in the third upper frame portion 13, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the third upper frame portion 13. , And so on. In FIG. 4 and subsequent figures, the string-like member S passing through the frame portion is also shown by a solid line from the viewpoint of easy viewing.
According to this embodiment, for example, when the mass of the air conditioner outdoor unit A is W, the force for pulling the string-like member S to lift the air conditioner outdoor unit A toward the fixed portion is the upper frame portion 12, Since the shaft member provided in 13, 14 acts as a fixed pulley and the shaft member provided in the lower frame portions 21, 22, 23, 24 acts as a moving pulley, W / 4 is obtained. That is, the force for pulling the string-like member S is almost one-fourth that of the air conditioner outdoor unit A.

[Third specific form]
Furthermore, the following configuration is also recommended as a method of providing a shaft member and a method of providing / passing a string-like member for realizing the fitting configuration of each frame portion.
That is, in this configuration, as shown in FIG. 5, the upper end portions 11u, 12u, 13u, 14u of the first to fourth upper frame portions 11, 12, 13, 14 and the first to fourth lower frames. The lower end portions 21d, 22d, 23d, and 24d of the side frame portions 21, 22, 23, and 24 are each provided with one or a plurality of shaft members that have a lateral direction as an axis (not shown). The string-like member S is provided directly or via another member. Then, the string-like member S passes through the first upper frame portion 11 and goes downward, and further passes through the first lower frame portion 21 and then goes downward, and then the first lower frame portion. The direction is changed by being guided by the lower peripheral surface of the shaft member 21, the string-like member S whose direction has changed is directed upward through the first lower frame portion 21, and further the first upper side. After going upward through the inside of the frame portion 11, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the first upper side frame portion 11. After passing through the crossover portion 16 toward the second upper frame portion 12, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion 12, and the direction changed. After the member S is directed downward through the second upper frame portion 12 and further downward through the second lower frame portion 22, The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the lower frame portion 22, and the string-like member S whose direction has changed is directed upward through the second lower frame portion 22. Further, after passing upward through the second upper frame portion 12, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion 12, and the string-like member whose direction has changed is changed. After S is directed to the fourth upper frame part 14, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fourth upper frame part 14, and the string-like member S whose direction has changed is The lower periphery of the shaft member provided in the fourth lower frame portion 24 is directed downward through the fourth upper frame portion 14 and further downward through the fourth lower frame portion 24. The direction is changed by being guided by the surface, the string-like member S whose direction is changed is directed upward through the fourth lower frame portion 24, and 4 is directed upward through the upper frame portion 14, and then the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fourth upper frame portion 14. After passing through the fourth bridge portion 17 toward the third upper frame portion 13, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the third upper frame portion 13. After the unusual string-shaped member S passes through the third upper frame portion 13 and goes downward, further passes through the third lower frame portion 23 and then goes downward, the third lower frame portion 23. The direction is changed by being guided by the lower peripheral surface of the shaft member included in the shaft member, and the string-like member S having the changed direction passes upward in the third lower frame portion 23, and further, the third upper frame. After passing through the inside of the portion 13 and being directed upward, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the third upper side frame portion 13. Has been passed.
According to this embodiment, for example, when the mass of the air conditioner outdoor unit A is W, the force for pulling the string-like member S to lift the air conditioner outdoor unit A toward the fixed portion is the upper frame portion 12, Since the shaft members provided in 13, 14 act as fixed pulleys and the shaft members provided in the lower frame portions 21, 22, 23, 24 act as moving pulleys, W / 8. That is, the force for pulling the string-like member S is almost one-eighth that of the air conditioner outdoor unit A.

[Fourth specific form]
Furthermore, the following configuration is also recommended as a method of providing a shaft member and a method of providing / passing a string-like member for realizing the fitting configuration of each frame portion.
That is, in this configuration, as shown in FIG. 6, the upper ends 12u, 13u, 14u of the second to fourth upper frame parts 12, 13, 14 and the first to fourth lower frame parts 21 are provided. , 22, 23, 24 are provided with one or a plurality of shaft members each having a lateral direction as an axis (not shown) at the lower end portions 21d, 22d, 23d, 24d, and the first upper frame portion 11 has a string-like shape. The member S is provided directly or via another member. Then, the string-like member S passes through the first upper frame portion 11 and goes downward, and further passes through the first lower frame portion 21 and then goes downward, and then the first lower frame portion. The direction is changed by being guided by the lower peripheral surface of the shaft member provided in 21, and the string-like member S whose direction has changed passes through the first transfer portion 41 to the second lower frame portion 22 side. After facing, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the second lower frame portion 22, and the string-like member S whose direction is changed passes through the second lower frame portion 22. After passing through the second upper frame 12 and further upward, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame 12. After the unusual string-shaped member S is directed downward through the second upper frame portion 12 and further downward through the second lower frame portion 22, The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the lower frame portion 22, and the string-like member S whose direction has changed is directed upward through the second lower frame portion 22, Furthermore, after passing through the inside of the second upper frame portion 12 and moving upward, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion 12, and the direction of the string-like member S is changed. Is directed to the upper peripheral surface of the shaft member provided in the fourth upper frame portion 14 and then the direction is changed. The lower peripheral surface of the shaft member provided in the fourth lower frame portion 24 after going downward through the upper upper frame portion 14 and further going downward through the fourth lower frame portion 24. The string-shaped member S whose direction has been changed is directed upward through the fourth lower frame portion 24, The upper part of the upper frame part 14 is directed upward, and the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fourth upper frame part 14. The lower peripheral surface of the shaft member provided in the fourth lower frame portion 24 after going downward through the upper upper frame portion 14 and further going downward through the fourth lower frame portion 24. The string-like member S whose direction is changed is guided to the third lower frame portion 23 side through the second transfer portion 42, and then the third lower frame The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the portion 23, and the string-like member S whose direction has changed is directed upward through the inside of the third lower frame portion 23. After passing through the inside of the upper frame portion 13, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the third upper frame portion 13. It is.
According to this embodiment, for example, when the mass of the air conditioner outdoor unit A is W, the force for pulling the string-like member S to lift the air conditioner outdoor unit A toward the fixed portion is the upper frame portion 12, Since the shaft members provided in 13 and 14 act as fixed pulleys and the shaft members provided in the lower frame portions 21, 22, 23, and 24 act as moving pulleys, W / 8 . That is, the force for pulling the string-like member S is almost one- eighth that of the air conditioner outdoor unit A.
By the way, in this form, theoretically, on the first and third upper frame parts 11 and 13 and the lower frame parts 21 and 23 side (hereinafter referred to as the left side), each string-like member extending vertically. S to take the force of W / 8, while the second and fourth upper frame portion 12, 14 and the lower frame portions 22 and 24 side (hereinafter, referred to. right) in each string extending in the vertical W / 8 force is applied to the shaped member S. However, in practice, for example, in a heavy object in which parts (components) having a large specific gravity are unevenly distributed, such as the air conditioner outdoor unit A, the specific gravity is large particularly at the moment when force is applied to the string-like member S. A large force may be applied to the string-like member S on the side. Therefore, it is preferable that the string-like member S is passed through each frame portion or the like so that the specific gravity of the heavy object becomes larger on the right side. When the relationship is satisfied, the safety is excellent.

[Fifth specific form]
Furthermore, the following configuration is also recommended as a method of providing a shaft member and a method of providing / passing a string-like member for realizing the fitting configuration of each frame portion.
That is, in this configuration, as shown in FIG. 7, the upper ends 11u, 12u, 13u, 14u of the first to fourth upper frame portions 11, 12, 13, 14 and the first to fourth lower frames are provided. The lower end portions 21d, 22d, 23d, and 24d of the side frame portions 21, 22, 23, and 24 are each provided with one or a plurality of shaft members that have a lateral direction as an axis (not shown). The string-like member S is provided directly or via another member. Then, the string-like member S passes through the first upper frame portion 11 and goes downward, and further passes through the first lower frame portion 21 and then goes downward, and then the first lower frame portion. The direction is changed by being guided by the lower peripheral surface of the shaft member 21, the string-like member S whose direction has changed is directed upward through the first lower frame portion 21, and further the first upper side. After going upward through the inside of the frame portion 11, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the first upper side frame portion 11. After passing through the crossover portion 16 toward the second upper frame portion 12, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion 12, and the direction changed. After the member S is directed downward through the second upper frame portion 12 and further downward through the second lower frame portion 22, The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the lower frame portion 22, and the string-like member S whose direction has changed is directed upward through the second lower frame portion 22. Further, after passing upward through the second upper frame portion 12, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion 12, and the string-like member whose direction has changed is changed. After S is directed downward through the second upper frame portion 12 and further downward through the second lower frame portion 22, the shaft member of the second lower frame portion 22 is provided. The direction is changed by being guided by the lower peripheral surface, and the string-like member S having the changed direction passes upward in the second lower frame portion 22 and further passes in the second upper frame portion 12. After turning upward, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion 12, and the direction of the cord is changed. After the material S is directed to the fourth upper frame part 14, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fourth upper frame part 14, and the string-like member S having the changed direction is provided. The lower side of the shaft member provided in the fourth lower frame part 24 after passing through the fourth upper frame part 14 and further downward through the fourth lower frame part 24 The direction is changed by being guided by the peripheral surface, and the string-like member S whose direction has changed is directed upward through the fourth lower frame portion 24 and further upward through the fourth upper frame portion 14. , The direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fourth upper frame 14, and the string-like member S whose direction has changed passes through the fourth upper frame 14. After going downward and further passing through the fourth lower frame portion 24, the lower peripheral surface of the shaft member provided in the fourth lower frame portion 24 is proposed. The string-like member S whose direction has changed is directed upward through the fourth lower frame portion 24 and further upward through the fourth upper frame portion 14. After that, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fourth upper frame portion 14, and the string-like member S whose direction has changed passes through the fourth transfer portion 17 to form the third After facing the upper frame portion 13, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the third upper frame portion 13, and the string-like member S whose direction has changed is the third upper frame portion. 13 is directed downward through the inside of the third lower frame portion 23 and further directed downward through the third lower frame portion 23, and then guided by the lower peripheral surface of the shaft member provided in the third lower frame portion 23. Is changed, the string-like member S whose direction is changed passes through the inside of the third lower frame portion 23 and moves upward, and further the third upper frame portion 13. After upward through a third is guided orientation is changed to the upper peripheral surface of the shaft member provided in the upper frame portion 13 are communicated like.
According to this embodiment, for example, when the mass of the air conditioner outdoor unit A is W, the force for pulling the string-like member S to lift the air conditioner outdoor unit A toward the fixed portion is the upper frame portion 11, Since the shaft members provided in 12, 13, and 14 act as fixed pulleys and the shaft members provided in the lower frame portions 21, 22, 23, and 24 act as moving pulleys, W / 12 . That is, the force for pulling the string-like member S is approximately one- twelfth that of the air conditioner outdoor unit A.
Also in this embodiment, it is preferable that the string-like member S is passed through each frame portion or the like so that the specific gravity of the heavy object becomes larger on the right side. This is because of the same reason as that of the fourth specific form.

[Sixth specific form]
Furthermore, the following configuration is also recommended as a method of providing a shaft member and a method of providing / passing a string-like member for realizing the fitting configuration of each frame portion.
That is, in this configuration, as shown in FIG. 8, the upper ends 11u, 12u, 13u, and 14u of the first to fourth upper frame portions 11, 12, 13, and 14, and the first to fourth lower frames. The lower end portions 21d, 22d, 23d, and 24d of the side frame portions 21, 22, 23, and 24 are each provided with one or a plurality of shaft members that have a lateral direction as an axis (not shown). The string-like member S is provided directly or via another member. Then, the string-like member S passes through the first upper frame portion 11 and goes downward, and further passes through the first lower frame portion 21 and then goes downward, and then the first lower frame portion. The direction is changed by being guided by the lower peripheral surface of the shaft member 21, the string-like member S whose direction has changed is directed upward through the first lower frame portion 21, and further the first upper side. After going upward through the inside of the frame portion 11, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the first upper side frame portion 11. After passing through the crossover portion 16 toward the second upper frame portion 12, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion 12, and the direction changed. After the member S is directed downward through the second upper frame portion 12 and further downward through the second lower frame portion 22, The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the lower frame portion 22, and the string-like member S whose direction has changed is directed upward through the second lower frame portion 22. Further, after passing upward through the second upper frame portion 12, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion 12, and the string-like member whose direction has changed is changed. After S is directed to the first upper frame portion 11 through the third spanning portion 16, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the first upper frame portion 11, The string-like member S whose direction has changed is directed downward through the first upper frame portion 11 and further downward through the first lower frame portion 21, and then the first lower side. The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the frame portion 21, and the string-like member S in which the direction has changed is the first transfer portion 41. After passing through the second lower frame portion 22 through the guide member, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the second lower frame portion 22, and the direction of the string-like member S is changed. Is directed upward through the second lower frame portion 22 and further upward through the second upper frame portion 12, and then the upper periphery of the shaft member provided in the second upper frame portion 12. The direction is changed by being guided by the surface, and after the string-like member S whose direction has changed is directed to the fourth upper frame portion 14, it is guided to the upper peripheral surface of the shaft member provided in the fourth upper frame portion 14. After the direction is changed and the string-like member S whose direction is changed passes through the fourth upper frame portion 14 and then goes downward through the fourth lower frame portion 24. , The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the fourth lower frame portion 24, and the string-like member S whose direction is changed is the fourth After passing upward in the lower frame portion 24 and further upward in the fourth upper frame portion 14, it is guided to the upper peripheral surface of the shaft member provided in the fourth upper frame portion 14. The shaft member provided in the third upper frame portion 13 after the direction is changed and the string-like member S whose direction is changed passes through the fourth transfer portion 17 toward the third upper frame portion 13. The direction of the string-like member S changed in direction is guided to the upper peripheral surface of the first and second portions of the string-like member S through the third upper frame portion 13 and downward, and further through the third lower frame portion 23. The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the third lower frame portion 23, and the string-like member S whose direction is changed becomes the third lower frame portion. A shaft member provided in the third upper frame portion 13 after going upward through the inside 23 and further going upward through the third upper frame portion 13 The direction is changed by being guided by the upper peripheral surface, and the string-like member S whose direction is changed passes downward in the third upper frame 13 and further passes in the third lower frame 23. After heading downward, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the third lower frame portion 23, and the string-like member S whose direction has changed changes in the second spanning portion 42. After passing through the fourth lower frame portion 24 side, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the fourth lower frame portion 24, and the direction is changed. After S goes upward through the fourth lower frame 24 and further upwards through the fourth upper frame 14, the upper side of the shaft member provided in the fourth upper frame 14 The direction is changed by being guided by the circumferential surface, and the string-like member S whose direction is changed passes through the fourth transfer portion 17 toward the third upper frame portion 13. Was followed, and the third is guided by the upper peripheral surface of the shaft member provided in the upper frame section 13 orientation is changed, it passed like.
According to this embodiment, for example, when the mass of the air conditioner outdoor unit A is W, the force for pulling the string-like member S to lift the air conditioner outdoor unit A toward the fixed portion is the upper frame portion 11, Since the shaft members provided in 12, 13, and 14 act as fixed pulleys and the shaft members provided in the lower frame portions 21, 22, 23, and 24 act as moving pulleys, W / 12. That is, the force for pulling the string-like member S is approximately one-twelfth that of the air conditioner outdoor unit A.

[Details and Modifications of Each Part of First to Six Specific Forms]
(1) In the first to sixth specific forms, the connection form between the upper frame parts 11, 12, 13, 14 and the bridge parts 16, 17 and the bridge with the lower frame parts 21, 22, 23, 24 The connection form with the parts 41 and 42 was not specifically shown. This connection form can be appropriately designed from common technical knowledge, and is not particularly limited. As a connection form, the form which each frame part and each bridge | bridging part have separated, the form connected rotatably via the axis | shaft etc. can be illustrated, for example. In addition, not only in the form in which each frame part and each bridge part are connected, but also in the form in which each frame part and each bridge part are separated from each other, the side end part of each bridge part is each frame. It means the upper end or lower end of the part.
Here, in the form of being pivotably connected, as shown in FIG. 14 as an example of the connection form of the first upper frame part 11 and the third transfer part 16, the first upper frame part. A pulley 3 having an axis of rotation between the 11 and the third transfer part 16 as an axis can be provided. The pulley 3 is provided with a plurality of axial details, in the illustrated example, two axial details in the axial direction. As shown in FIG. 15, the string-like member S can be passed along the axial details. It has become. Therefore, even when it is necessary to guide a plurality of string-like members S to one pulley 3, there is no possibility that friction or entanglement between the string-like members S occurs.
On the other hand, as shown in FIGS. 9 and 10, as a connection form, each frame part and each bridge part are integrated, and in the illustrated example, the frame part and the bridge part are configured by an L-shaped member 25. The form etc. which were made can also be employ | adopted. In the illustrated example, a notch 25A is provided in a bent portion on the inner side of the L-shaped member 25, and the pulley 3 as a shaft member is inserted into the notch 25A.

(2) In the first to sixth specific forms, for example, as shown in FIG. 8, the mounting part 40 of the air conditioner outdoor unit A includes the transfer parts 41 and 42 and a pair of fixing materials straddling them. 43, 44. The fixing members 43 and 44 are formed with bolt holes 43A and 44A for fixing the air conditioner outdoor unit A with bolts. However, the mounting part 40 is not limited to this form. For example, as shown in FIG. 11, a U-shaped member in which the first lower frame portion 21, the horizontal portion 46, and the third lower frame portion 23 are integrated, the second lower frame portion 22, the horizontal portion. It can also be set as the form which has the U-shaped member to which 47 and the 4th lower frame part 24 were integrated, and the fixing materials 48 and 49 straddling between the horizontal parts 46 and 47. FIG. In this embodiment, the mounting portion 40 is configured by the horizontal portions 46 and 47 and the fixing members 48 and 49. The holes 48A and 49A formed on the upper surfaces of the fixing members 48 and 49 are bolt holes for fixing the air conditioner outdoor unit A with bolts.

(3) By the way, when the fixing target portion of the air conditioner outdoor unit A is, for example, the lower (back side) surface of the veranda on the upper floor, the fixing member 10 or the like is bolted to the surface. In general, nut holes P1 to P4 for screwing bolts are provided on the surface as shown in FIG. The nut holes P1 to P4 only need to be accurately formed so as to conform to the dimensions of the fixing member 10 or the like, but may be displaced as indicated by the nut hole P2 in FIG. . In this case, the lifting device having the mounting portion 40 of the form shown in FIG.
That is, first, this device uses a U-shaped member, and the angle formed by the horizontal portions 46, 47 and the lower frame portions 21, 22, 23, 24 is fixed, so the nut hole P2 is displaced. If it is, it cannot attach so that the X1-X2 direction may become the width direction of the air conditioner outdoor unit A, and the Y1-Y2 direction may become the width direction of the air conditioner outdoor unit A. On the other hand, when the connection between the horizontal parts 46, 47 and the lower frame parts 21, 22, 23, 24 is made rotatable without using the U-shaped member, the Y1-Y2 direction is the air conditioner outdoor unit A. However, it can be attached so that the X1-X2 direction is the width direction of the air conditioner outdoor unit A. However, even in this embodiment, when the X1-X2 direction is attached so as to be the width direction of the air conditioner outdoor unit A, as shown in (2) of FIG. Since the separation distance from the upper end portion of the lower frame portion 4 is increased, the horizontal portion 47 is raised, and the air conditioner outdoor unit A is inclined with respect to the width direction. Thus, the first to sixth specific forms described above are devised.
That is, first, as shown in FIG. 13, the fixing members 18 provided with bolt holes 18A for passing bolts are provided in the third and fourth transfer portions 16 and 17 respectively. One is provided. The fixing member 18 is slid in the width direction. Moreover, the bolt hole 18A is elongated in the depth direction. Therefore, according to this embodiment, even if the nut holes P1 to P4 are displaced, the suspension device can be suspended so that any of the X1-X2 direction and the Y1-Y2 direction is the width direction.

(4) In the first to sixth specific forms, each of the cylindrical upper frame parts 11, 12, 13, and 14 and the lower frame parts 21, 22, 23, and 24 is fitted into the other. These steel pipes can be processed and formed, and they can be manufactured simply by attaching pulleys to the upper frame parts 11, 12, 13, 14 and the lower frame parts 21, 22, 23, 24 made of these steel pipes. According to this manufacturing method, the suspension device of this embodiment can be easily manufactured at a very low cost.

(5) In the first to sixth specific forms, the way of passing the string-like member S was changed in various ways. Which form is adopted depends on the trouble of passing the string-like member S and the string-like member S. It can be appropriately determined in consideration of the force, the shape of the shaft member 3, and the like.

(6) In the first to sixth specific forms, when a plurality of shaft members are provided at the same location, for example, the installation position may be changed with respect to the height direction. For example, the direction of the string-like member S can be changed to an arbitrary direction by changing the axis of the shaft member with the horizontal direction as an axis, for example, in the width direction, the depth direction, or the like of the air conditioner outdoor unit A.

[First Variation]
In the above embodiment, the case where the fixing target portion of the air conditioner outdoor unit A is, for example, a horizontal surface such as the lower (back side) surface of the upper floor veranda has been described as an example. Then, next, the example in the case where the fixation object part of the air-conditioner outdoor unit A is a vertical surface such as a window side or a wall surface on the window will be described.
As shown in FIG. 16, the suspension device of the present embodiment has a substantially U-shaped cross section in which the fixing member 10 is fixed to a vertical surface such as a wall surface (not shown) with a bolt or the like spaced apart in the width direction of the air conditioner outdoor unit A. A pair of fixing members 118, L-shaped members 116 and 117 that extend upward from the fixing members 118 and bend away from the vertical surface at the upper end, and the width direction of the air conditioner outdoor unit A The cylindrical first upper frame portion 11 and second upper frame portion 12 that extend downward from the front ends of the L-shaped members 116 and 117 that are spaced apart and arranged in parallel, and the first and second The cylindrical third upper frame portion 13 and the third upper frame portion 13 that extend downward from the base end portions of the L-shaped members 116 and 117 arranged in parallel to be spaced apart from the upper frame portions 11 and 12 in the depth direction of the air conditioner outdoor unit A. 4 upper frame parts 14.
On the other hand, the lifting member 20 does not have a lower frame portion, and is composed only of the placement portion 40, which is between the lower end portions 11 d and 12 d of the first and second upper frame portions 11 and 12. The horizontal direction connected between the lower end portions 13d and 14d of the cylindrical first bridge portion 41 and the third and fourth upper frame portions 13 and 14 with the horizontal direction as the axis is the axis. It is comprised by the cylindrical 2nd span part 42 and a pair of fixing material 43,44 straddling between these. The L-shaped members 116 and 117 and the upper frame portions 11, 12, 13, and 14 are connected by a connecting member 120 that includes a pulley 3 that is a shaft member. The connecting member 120 is U-shaped so as to cover the L-shaped member 116 from above via an elastic member 124 such as a rubber material, as shown in detail in FIG. 17 as an example of the connection between the L-shaped member 116 and the upper frame 13. It is mainly composed of a member 123 and an intervening member 121 whose upper end is pivotally supported between lower ends of the U-shaped member 123 and whose lower end is fitted into the upper frame 13. The shaft portion of the U-shaped member 123 and the interposed member 121 is provided with a pulley 3 having the axial direction of the shaft portion as an axis. The U-shaped member 123 is formed with a notch 123A, and the U-shaped member 123 is screwed to the L-shaped member 116 by inserting a screw 125 into the notched 123A. The lower end portion of the interposition member 121 is screwed to the upper end portion of the upper frame portion 13 by screws 122.
Further, in this embodiment, shaft members such as pulleys having a lateral direction as a shaft (not shown) are provided at both ends of each of the crossover portions 41 and 42, and a string-like member S is provided on the second upper frame portion 12. It is provided directly or via other members. The string-like member S passes through the second upper frame portion 12 and then moves downward, and then the lower part of the shaft member provided at the end portion on the second upper frame portion 12 side of the first transfer portion 41. The direction is changed by being guided by the side peripheral surface, and the string-like member S having the changed direction passes through the first transfer part 41 toward the first upper frame part 11 side, and then the first bridge. The direction is changed by being guided by the lower peripheral surface of the shaft member provided at the end portion on the first upper frame portion 11 side of the transfer portion 41, and the string-like member S whose direction has changed is changed in the first upper frame portion 11. After passing through and passing upward, the direction is changed by being guided by the upper peripheral surface of the pulley 3 provided in the connecting member 120 connected to the first upper frame portion 11, and the string-like member S whose direction has changed is obtained. The upper peripheral surface of the pulley 3 included in the connecting member 120 connected to the third upper frame portion 13 after going to the third upper frame portion 13. The direction of the string-like member S that has been guided and changed its direction passes through the inside of the third upper frame portion 13 and then moves downward, and then the third upper frame portion 13 of the second transfer portion 42. The direction is changed by being guided by the lower peripheral surface of the shaft member provided at the side end, and the string-like member S having the changed direction passes through the second spanning part 42 and is on the fourth upper frame part 14 side. Is directed to the lower peripheral surface of the shaft member provided at the end portion on the fourth upper frame portion 14 side of the second transfer portion 42, and the direction is changed. After passing through the fourth upper frame portion 14 and heading upward, the direction is changed by being guided by the upper peripheral surface of the pulley 3 provided in the connecting member 120 connected to the fourth upper frame portion 14. Has been passed.
According to this embodiment, for example, when the mass of the air conditioner outdoor unit A is W, the connecting member 120 is provided with a force for pulling the string member S to lift the air conditioner outdoor unit A toward the fixed portion. Since the pulley 3 acts as a fixed pulley and the shaft members provided in the transfer portions 41 and 42 act as a moving pulley, W / 4. That is, the force for pulling the string-like member S is almost one-fourth that of the air conditioner outdoor unit A.

[Second Modification]
As mentioned above, since the 1st modification was a form which does not have a lower frame part, next, a form which does not have an upper frame part is explained as a 2nd modification.
As shown in FIGS. 18 to 21, in the hanging device of this embodiment, the fixing member 10 is spaced apart in the depth direction of the air conditioner outdoor unit A from the horizontal surface such as the lower side (back side) surface of the upper floor veranda. It consists of a pair of fixing materials 216 and 217 that are fixed by, and does not have an upper frame part. On the other hand, the lifting member 20 is a rod-shaped first lower frame portion 221 having a substantially U-shaped cross-section extending upward from a mounting portion 40 that is spaced apart and arranged in parallel in the width direction of the air conditioner outdoor unit A. 2 and the first and second lower frame portions 221 and 222 extend upward from a mounting portion 40 that is spaced apart in the depth direction of the air conditioner outdoor unit A and arranged in parallel. A third lower frame portion 223 and a fourth lower frame portion 224 having a rod shape and a substantially U-shaped cross section are provided. Further, between the lower ends of the first and third lower frame portions 221 and 223, a rod-shaped first bridge portion 241 with the horizontal direction as an axis is connected to the lower end portions of the lower frame portions 221 and 223. Between the lower ends of the second and fourth lower frame parts 222, 224, a rod-shaped second bridge part 242 with the horizontal direction as an axis is connected to each lower frame part 222, pivotably connected. The lower end portion of 224 is rotatably connected, and the first and second transfer portions 241 and 242 constitute a placement portion 40. The fixing members 216 and 217 have shaft members about the depth direction of the air conditioner outdoor unit A at positions symmetrical with respect to the width direction of the air conditioner outdoor unit A with the bridge portions 241 and 242 interposed therebetween in plan view. 204 is provided. In addition, a cylindrical shaft member 203 having an axis in the width direction of the air conditioner outdoor unit A is provided slightly above the middle portion in the vertical direction of the lower frame portions 221, 222, 223, and 224, respectively. As shown in FIG. 22 as an example of the case of the first lower frame portion 221, the shaft member 203 extends between the pair of projecting pieces 221 </ b> T protruding from the lower frame portion 221 to the air conditioner outdoor unit A side. It is provided only by inserting and preventing the pin 203P from coming off. If the shaft member 203 is removed, it becomes easy to pass or remove the string-like member S described later, and therefore the embodiment of the shaft member 203 is useful. Furthermore, a fixing pin 205 for fixing the string-like member S is provided at the end of the fixing members 216 and 217 on the second or fourth lower frame portions 222 and 224 side. As shown in FIG. 23, the fixing pin 205 is mainly composed of a U-shaped member 205A having screw grooves at both ends and a nut 205B that can be screwed to both ends of the U-shaped member 205A. For example, after the both ends of the U-shaped member 205A are inserted into the holes formed in the fixing member 217, the nut 205B is screwed into the both ends. Therefore, the string-like member S described later can be easily fixed using the fixing pin 205.
In this embodiment, for example, the fixing member 217 is provided with the string-like member S by being fixed by the fixing pin 205 or the like. The string-shaped member S is guided from the fixing pin 205 along the fixing member 217 toward the shaft member 204 closest to the fixing pin 205, and then is guided to the upper peripheral surface of the shaft member 204 to change the direction. After the string-like member S whose direction has changed is directed to the shaft member 203 provided in the fourth lower frame portion 224, the direction is changed by being guided by the lower peripheral surface of the shaft member 203, and this direction is changed. After the string member S is directed to the shaft member 204 that is second closest to the fixing pin 205 of the fixing member 217, the direction is changed by being guided by the upper peripheral surface of the shaft member 204, and the direction of the string member is changed. After S is directed along the fixing member 217 toward the shaft member 204 that is third closest to the fixing pin 205, the direction is changed by being guided by the upper peripheral surface of the shaft member 204, and the direction of the cord member S is changed. Is the third lower frame 223. After facing the shaft member 203 provided, the direction is changed by being guided by the lower peripheral surface of the shaft member 203, and the string-like member S whose direction has changed is the shaft member 204 farthest from the fixing pin 205 of the fixing material 217. Is directed to the upper peripheral surface of the shaft member 204, and the direction is changed. The string-like member S whose direction is changed is provided at the end of the fixing member 217 opposite to the fixing pin 205 (not shown). After moving toward the shaft member with the vertical direction as the axis, the direction is changed by being guided by the peripheral surface of the shaft member, and the string-like member S whose direction is changed is opposite to the fixing pin 205 of the fixing material 216. After facing the shaft member centering on the vertical direction (not shown) provided at the end, the direction is changed by being guided by the peripheral surface of the shaft member, and the string-like member S whose direction is changed is formed along the fixing material 216. Fixing pin 205 of fixing material 216 or After facing the farthest shaft member 204, the direction is changed by being guided by the upper peripheral surface of the shaft member 204, and the string-like member S whose direction has changed is the shaft member 203 provided in the first lower frame portion 221. Then, the direction is changed by being guided by the lower peripheral surface of the shaft member 203, and the string-like member S whose direction has changed is directed to the shaft member 204 that is third closest to the fixing pin 205 of the fixing material 216. After that, the direction is changed by being guided by the upper peripheral surface of the shaft member 204, and the string-like member S whose direction has changed is directed to the shaft member 204 that is second closest to the fixing pin 205 along the fixing material 216. Thereafter, the direction of the shaft member 204 is changed by being guided by the upper peripheral surface of the shaft member 204, and the string member S having the changed direction is directed to the shaft member 203 provided in the second lower frame portion 222. The direction is changed by being guided by the lower peripheral surface of 203 On the other hand, the string-like member S whose direction has changed is passed from the fixing pin 205 of the fixing member 216 toward the nearest shaft member 204 and then guided to the upper peripheral surface of the shaft member 204 so that the direction is changed. ing.
According to this embodiment, for example, when the mass of the air conditioner outdoor unit A is W, the force for pulling the string-like member S to lift the air conditioner outdoor unit A toward the fixing target portion is fixed materials 216 and 217. Since the shaft member 204 provided on the lower frame portions 221, 222, 223, and 224 functions as a moving pulley, the shaft member 204 provided on the lower frame portions 221, 222, 223, and 224 functions as a moving pulley. That is, the force for pulling the string-like member S is almost one-eighth that of the air conditioner outdoor unit A.
In this embodiment, after the lifting member 20 is lifted, the upper ends of the lower frame portions 221, 222, 223, and 224 and the fixing members 216 and 217 are fastened. This fastening is performed by fixing the vertical pieces 216Y of the fixing members 216 and 217 (as is clear from the enlarged view in FIG. 20, the fixing member 216 and the like of the present embodiment includes a horizontal piece 216X bolted to a fixing target surface (not shown), This can be done by passing a bolt 216V through a notch 216A formed mainly from a vertical piece 216Y bent downward from one end edge of the horizontal piece 216X. Further, the notch 216A is elongated in the width direction of the air conditioner outdoor unit A, and can be fastened even if the positions of the lower frame portions 221, 222, 223, and 224 are shifted with respect to the width direction. It is like that.

[Third Modification]
Furthermore, the 3rd modification which improved the 2nd modification about the form which does not have an upper side frame part is demonstrated.
As shown in FIGS. 24 to 26, the suspension device of this embodiment is also configured such that the fixing member 10 is spaced apart in the depth direction of the air conditioner outdoor unit A from the horizontal surface such as the lower (back side) surface of the upper floor veranda. It consists of a pair of fixing materials 316 and 317 that are fixed by, and does not have an upper frame part. On the other hand, the lifting member 20 is a rod-shaped first lower frame portion 321 having a substantially U-shaped cross-section extending upward from a mounting portion 40 that is spaced apart and arranged in parallel in the width direction of the air conditioner outdoor unit A. 2 and the first and second lower frame portions 321 and 322 extend upward from the mounting portion 40 arranged in parallel and spaced apart in the depth direction of the air conditioner outdoor unit A. A third lower frame portion 323 and a fourth lower frame portion 324 having a rod shape and a substantially U-shaped cross section are provided. Further, between the lower end portions of the first and third lower frame portions 321 and 323, a rod-shaped first bridge portion 341 with the horizontal direction as an axis is connected to the lower end portions of the lower frame portions 321 and 323. A bar-shaped second bridge 342 having an axis in the horizontal direction is provided between the lower ends of the second and fourth lower frame portions 322 and 324 so as to be rotatable. The lower end portion of 324 is rotatably connected, and the first and second transfer portions 341 and 342 constitute the mounting portion 40. The fixing members 316 and 317 have shaft members about the depth direction of the air conditioner outdoor unit A at positions symmetrical with respect to the width direction of the air conditioner outdoor unit A with the bridge portions 341 and 342 interposed therebetween in plan view. 304 is provided (see FIG. 27). In addition, a cylindrical shaft member 303 having an axis in the width direction of the air conditioner outdoor unit A is provided slightly above the intermediate portion in the vertical direction of the lower frame portions 321, 322, 323, and 324, respectively. The shaft member 303 can also have the same configuration as the shaft member 303 in the second modification. Further, although not shown, in order to fix the string-like member S to the end portions of the fixing members 316 and 317 on the second or fourth lower frame portions 322 and 324 side, as in the second modification. The fixing pin can be provided.
In this embodiment, for example, the fixing member 317 is provided with the string-like member S by being fixed with a fixing pin (not shown). The string-shaped member S is guided from the fixing pin (not shown) along the fixing member 317 toward the shaft member 304 closest to the fixing pin, and then guided to the upper peripheral surface of the shaft member 304 to change the direction. After the string-like member S whose direction has changed is directed to the shaft member 303 provided in the fourth lower frame portion 324, the direction is changed by being guided by the lower peripheral surface of the shaft member 303, and this direction is changed. After the string-like member S is directed to the shaft member 304 that is second closest to the fixing pin of the fixing member 317, the direction is changed by being guided by the upper peripheral surface of the shaft member 304, and the direction is changed. However, after moving toward the shaft member 304 that is the third closest to the fixing pin along the fixing material 317, the direction is changed by being guided by the upper peripheral surface of the shaft member 304. Shaft member provided in the third lower frame portion 323 After turning to 03, the direction of the shaft member 303 is changed by being guided by the lower peripheral surface of the shaft member 303, and the cord-like member S having the changed direction is directed to the shaft member 304 farthest from the fixing pin of the fixing member 317. The direction is changed by being guided by the upper peripheral surface of the shaft member 304, and the string-like member S whose direction is changed is centered on the vertical direction (not shown) provided at the end of the fixing member 317 opposite to the fixing pin. After facing the shaft member, the direction is changed by being guided by the peripheral surface of the shaft member, and the string-like member S whose direction has been changed is provided in the vertical direction (not shown) provided at the end of the fixing member 316 opposite to the fixing pin. The direction of the shaft member is changed by being guided by the peripheral surface of the shaft member, and the string-like member S whose direction is changed is the most from the fixing pin of the fixing material 316 along the fixing material 316. After facing the far shaft member 304, The direction is changed by being guided by the upper peripheral surface of the shaft member 304, and the cord-like member S having the changed direction is directed to the shaft member 303 provided in the first lower frame portion 321, and then the lower side of the shaft member 303. The direction is changed by being guided by the side peripheral surface, and the cord-like member S whose direction has changed is directed to the shaft member 304 that is third closest to the fixing pin of the fixing member 316, and then the upper peripheral surface of the shaft member 304. The direction is changed by the guidance, and the string-like member S whose direction is changed is directed to the shaft member 304 that is second closest to the fixing pin along the fixing material 316 and then guided to the upper peripheral surface of the shaft member 304. The direction is changed, and the string-like member S whose direction is changed is directed to the shaft member 303 provided in the second lower frame portion 322, and then guided to the lower peripheral surface of the shaft member 303 to change the direction. The string-like member S whose direction has changed is the fixing member 316. After passing from the fixed pin to the nearest shaft member 304, it is guided by the upper peripheral surface of the shaft member 304 so as to change its direction.
Also in this form, for example, when the mass of the air conditioner outdoor unit A is W, the force of pulling the string-like member S to lift the air conditioner outdoor unit A toward the fixing target portion is fixed materials 316 and 317. Since the shaft member 304 provided in is operated as a fixed pulley and the shaft member 303 provided in the lower frame portions 321, 322, 323, and 324 is operated as a moving pulley, W / 8 is obtained. That is, the force for pulling the string-like member S is almost one-eighth that of the air conditioner outdoor unit A.
Also in this embodiment, after the lifting member 20 is lifted, the upper ends of the lower frame portions 321, 322, 323, 324 and the fixing members 316, 317 are fastened. This fastening is different from the second modification, and the lower side provided on the inner surface of the upper end of the second lower frame 322 is opened as shown in FIG. 27 as an example of the case of the second lower frame 322. This is performed using a hooking material 322Z having a substantially U-shaped cross section. In the present embodiment, as shown in the example of the second lower frame portion 322 enlarged in FIG. 26, the fixing member 316 is a horizontal piece 316X that is bolted to a fixing target surface (not shown), and the horizontal piece 316X. A vertical piece 316Y that is bent downward from one end edge of the piece 316X, a bottom piece 316W that is bent from the lower end edge of the vertical piece 316Y to the side opposite to the extending direction of the horizontal piece 316X, and a tip of the bottom piece 316W The main part is the receiving piece 316Z that bends upward from the edge. Therefore, the lower frame portions 321, 322, 323, 324 and the fixing members 316, 317 can be temporarily fastened only by hooking the hooking material 322 </ b> Z from above on the receiving hooking piece 316 </ b> Z, At this point, the force for lifting the air conditioner outdoor unit A is not necessary. Therefore, after that, the bolt 316V is passed through the notch 316A formed in the receiving and latching piece 316Z of the fixing members 316 and 317 and the bolt hole 322Za formed in the latching material 322Z, and the connecting operation for bolting is surely performed. be able to. The notch 316A is also elongated in the width direction of the air conditioner outdoor unit A, and can be fastened even if the positions of the lower frame portions 321, 322, 323, and 324 are shifted with respect to the width direction. It is like that.
As described above, the third modified form is easier to connect after lifting than the second modified form, but has been devised to facilitate the work itself before lifting. ing.
That is, in the second modification described above, it is slightly inconvenient to pass the string-shaped member S along the fixing members 216 and 217. As is apparent from FIG. 20, the tip of the shaft member 204 that protrudes laterally from the vertical piece 216Y is connected to and supported by the tip of the support member 204a that protrudes downward from the horizontal piece 216X. Therefore, when the string-like member S is placed along the fixing members 216 and 217, the space is surrounded by the horizontal piece 216X, the vertical piece 216Y, the shaft member 204, and the support member 204a (in the direction along the fixing members 216 and 217). This is because the string-like member S had to be inserted from (direction). However, in the third modification, as is apparent from FIG. 26, since the upper portion of the shaft member 304 is open, if the string-like member S along the fixing members 316 and 317 is dropped toward this opening, It is sufficient (see FIG. 24). In this regard, in the present embodiment in which the upper portion of the shaft member 304 is opened, the lower portion of the shaft member 304 is not opened and is closed by the bottom piece 316W, contrary to the second modified embodiment. However, as shown in FIG. 27, in this embodiment, an opening 316K formed by a notch or the like is formed in a portion of the bottom piece 316W located between the pair of shaft members 304. Therefore, if the string-like member S dropped from the previous opening is pulled down through the opening 316K, the string-like member S can be positioned on the shaft member 303 side provided in each of the lower frame portions 321, 322, 323, 324. It is possible, and the operation of passing the string-like member S does not become difficult.

[Fourth Modification]
Furthermore, about the form which does not have an upper side frame part, the 4th modification which improved the 2nd modification and the 3rd modification is demonstrated.
As shown in FIGS. 28 and 29, the suspension device of this embodiment is also configured such that the fixing member 10 is spaced apart in the depth direction of the air conditioner outdoor unit A on the horizontal surface such as the lower (back side) surface of the upper floor veranda. It consists of a pair of fixing materials 416 and 417 that are fixed by, for example, and does not have an upper frame portion. On the other hand, the lifting member 20 has a first lower frame portion 421 and a first lower frame portion 421 having a substantially U-shaped cross section and a bar shape extending upward from the mounting portion 40 that is spaced apart and arranged in parallel in the width direction of the air conditioner outdoor unit A. 2 and the first and second lower frame portions 421 and 422 extend upward from the mounting portion 40 that is spaced apart in the depth direction of the air conditioner outdoor unit A and arranged in parallel. A third lower frame portion 423 (corresponding to reference numeral 323 in FIG. 24) and a fourth lower frame portion 424 having a rod shape and a substantially U-shaped cross section are provided. Further, between the lower ends of the first and third lower frame portions 421 and 423, a rod-shaped first bridge portion 441 (corresponding to reference numeral 341 in FIG. 24) with the horizontal direction as an axis is provided on each lower side. A rod-shaped second spanning portion that is pivotally connected to the lower end portions of the frame portions 421 and 423 and is between the lower end portions of the second and fourth lower frame portions 422 and 424. 442 is rotatably connected to the lower end portions of the lower frame portions 422 and 424, and the placement portion 40 is configured by the first and second transfer portions 441 and 442. The fixing members 416 and 417 have pulleys around the depth direction of the air conditioner outdoor unit A at positions symmetrical with respect to the width direction of the air conditioner outdoor unit A with the bridge portions 441 and 442 in plan view, respectively. The shaft member 404 is provided. Also, columnar shaft members 403 having the axis in the width direction of the air conditioner outdoor unit A are provided slightly above the middle portions in the vertical direction of the lower frame portions 421, 422, 423, and 424, respectively. The shaft member 303 can also have the same configuration as the shaft member 203 in the second modification. Further, although not shown, in order to fix the string-like member S to the end portions of the fixing members 416 and 417 on the second or fourth lower frame portions 422 and 424 side, as in the second modification. The fixing pin can be provided.
In this embodiment, for example, the fixing member 417 is provided with the string-like member S by being fixed with a fixing pin (not shown). The string-shaped member S is guided from the fixing pin (not shown) to the shaft member 404 closest to the fixing pin along the fixing material 417, and then guided to the upper peripheral surface of the shaft member 404. After the string-like member S whose direction has changed is directed to the shaft member 403 provided in the fourth lower frame portion 424, the direction is changed by being guided by the lower peripheral surface of the shaft member 403, and this direction is changed. After the string-like member S is directed to the shaft member 404 that is second closest to the fixing pin of the fixing member 417, the direction is changed by being guided by the upper peripheral surface of the axis member 404, and the direction is changed. However, after heading to the shaft member 404 that is the third closest to the fixing pin along the fixing member 417, the direction is changed by being guided by the upper peripheral surface of the shaft member 404. Shaft member provided in the third lower frame portion 423 After turning to 03, the direction is changed by being guided by the lower peripheral surface of the shaft member 403, and the cord-like member S whose direction is changed is directed to the shaft member 404 farthest from the fixing pin of the fixing member 417. The direction is changed by being guided by the upper peripheral surface of the shaft member 404, and the string-like member S whose direction is changed is centered on a vertical direction (not shown) provided at the end of the fixing member 417 opposite to the fixing pin. After facing the shaft member, the direction is changed by being guided by the peripheral surface of the shaft member, and the string-like member S whose direction is changed is provided in the vertical direction (not shown) provided at the end of the fixing member 416 opposite to the fixing pin. The shaft member is guided to the peripheral surface of the shaft member and changes its direction, and the string-like member S whose direction has changed changes most from the fixing pin of the fixing member 416 along the fixing member 416. After facing the far shaft member 404, The direction is changed by being guided by the upper peripheral surface of the shaft member 404, and the cord-like member S having the changed direction is directed to the shaft member 403 provided in the first lower frame portion 421, and then the lower side of the shaft member 403 The direction is changed by being guided by the side peripheral surface, and the cord-like member S whose direction is changed is directed to the shaft member 404 that is the third closest to the fixing pin of the fixing member 416, and then the upper peripheral surface of the shaft member 404. The direction is changed by the guidance, and the string-like member S whose direction is changed is directed to the shaft member 404 that is second closest to the fixing pin along the fixing member 416 and then guided to the upper peripheral surface of the shaft member 404. The direction is changed, and the string-like member S whose direction is changed is directed to the shaft member 403 provided in the second lower frame portion 422 and then guided to the lower peripheral surface of the shaft member 403 to change the direction. The string-like member S whose direction has changed is the fixing member 416. After passing from the fixed pin to the nearest shaft member 404, it is guided by the upper peripheral surface of the shaft member 404 so as to change its direction.
Also in this form, for example, when the mass of the air conditioner outdoor unit A is W, the force for pulling the string member S to lift the air conditioner outdoor unit A toward the fixing target portion is the fixing members 416, 417. Since the shaft member 404 provided in is acted as a fixed pulley and the shaft member 403 provided in the lower frame portions 421, 422, 423, and 424 acts as a moving pulley, W / 8 is obtained. That is, the force for pulling the string-like member S is almost one-eighth that of the air conditioner outdoor unit A.
Also in this embodiment, after the lifting member 20 is lifted, the upper ends of the lower frame portions 421, 422, 423, and 424 and the fixing members 416 and 417 are fastened. This fastening is performed in the same manner as the second modification, unlike the third modification.
That is, it can be performed by passing the bolt 416V through the notch 416A formed in the vertical piece 416Y of the fixing members 416, 417. Further, the notch 416A is elongated in the width direction of the air conditioner outdoor unit A, and can be fastened even if the positions of the lower frame portions 421, 422, 423, and 424 are shifted with respect to the width direction. It is like that.
Further, like the third modified embodiment, the fourth modified embodiment is devised so as to facilitate the work itself until it is lifted compared to the second modified embodiment.
That is, as described above, in the second modification, it is slightly inconvenient to pass the string-shaped member S along the fixing members 216 and 217. However, in the fourth modification, as is apparent from the enlarged view in FIG. 29, the fixing member 416 and the like are bolted to a fixing target surface (not shown) and one end of the horizontal piece 416X. It consists mainly of a vertical piece 416Y that is bent downward from the edge, and an arc piece 416W that is folded back inwardly from the lower end of the vertical piece 416Y. A shaft member 404 is provided in the arc piece 416W. Therefore, in this embodiment, it is sufficient to drop the string-like member S along the fixing members 416 and 417 so as to be hooked on the shaft member 404 toward the arc piece 416W (see FIG. 28).
In this respect, in the present embodiment in which the upper portion of the shaft member 404 is opened, the lower portion of the shaft member 404 is not opened and is closed by the arc piece 416W, contrary to the second modified embodiment. However, in this embodiment as well, as in the third modification, if an opening formed by a notch or the like is formed in a portion of the arc piece 416W located between the pair of shaft members 404, the dropped string shape The member S can be pulled down through the opening and positioned on the side of the shaft member 403 provided in each of the lower frame portions 421, 422, 423, 424, and the operation of passing the string-like member S is not difficult.

[Others]
○ The suspension device of this form is not particularly limited in the fixing target part. For example, the lower side (back side) surface of the upper floor veranda, the side of the window, the wall surface on the window, the frame for fixing heavy objects, etc. are fixed. It can be a target part.

The present invention, as the hoisting equipment of a heavy object such as the air conditioner outdoor unit is applicable.

It is a conceptual diagram of the 1st basic form. It is a conceptual diagram of the 2nd basic form. It is a perspective view of the 1st concrete form. It is a perspective view of the 2nd concrete form. It is a perspective view of the 3rd concrete form. It is a perspective view of the 4th concrete form. It is a perspective view of the 5th concrete form. It is a perspective view of the 6th concrete form. It is a modification (front view) of a connection form. It is a modification (perspective view) of a connection form. It is a modification (perspective view) of a mounting part. It is a figure for demonstrating the problem when a nut hole has shifted | deviated. It is a figure for demonstrating the slide of a fixing material. It is a form example (perspective view) of a pulley. It is a figure for demonstrating how to pass the string-shaped member with respect to a pulley. It is a perspective view of the 1st modification. It is a perspective view of a connection member. It is a front view of the 2nd modification. It is a top view of the 2nd modification. It is a side view of the 2nd modification. It is a side view of the 2nd modification. It is a perspective view of a shaft member. It is a perspective view of a fixing pin. It is a perspective view of the 3rd modification. It is a front view of the 3rd modification. It is a side view of the 3rd modification. It is a principal part enlarged view of the 3rd modification. It is a front view of the 4th modification. It is a side view of the 4th modification.

  DESCRIPTION OF SYMBOLS 3 ... Shaft member (pulley), 10 ... Fixing member, 11, 12, 13, 14 ... Upper frame part, 16, 17 ... Crossing part, 18 ... Fixing material, 20 ... Lifting member, 21, 22, 23, 24 ... Lower frame part, 25 ... L-shaped member, 40 ... Placement part, 41, 42 ... Transit part, 43, 44 ... Fixing material, 120 ... Connecting member, A ... Air conditioner outdoor unit, S, S1, S2 ... A string-like member.

Claims (8)

A device for suspending heavy objects from a fixed part,
A fixing member that is fixed to the fixing target part, and a lifting member that has a placement part for the heavy object connected to the fixing member,
The fixing member and the lifting member are provided with a shaft member having a lateral axis as an axis, and the fixing member is provided with a string-like member,
The string member is directed from the fixed member to the lifting member, and the direction is changed by being guided by the lower peripheral surface of the shaft member included in the lifting member. It is passed through the fixed member so that the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fixed member.
When the string-like member whose direction is changed is pulled, the lifting member moves upward and comes into contact with the fixing member. The shaft member is a pulley, suspended heavy of claim 1 Symbol placement device. The fixing member has an upper frame portion extending downward from the fixing target portion, and the lifting member has a lower frame portion extending upward from the placement portion,
The string-like member is passed so as to have a portion from the upper end portion of the lower frame portion toward the lower end portion of the upper frame portion,
When the string-like member is pulled, the lifting member moves upward, and one of the lower end portion of the upper frame portion and the upper end portion of the lower frame portion is inserted into the other. The heavy article suspension apparatus of Claim 1 or Claim 2 . The fixing member includes a cylindrical first upper frame portion and a second upper frame portion that extend downward from the fixing target portion that are arranged in parallel and spaced apart from each other in the width direction of the heavy object. A cylindrical third upper frame portion and a fourth upper frame portion extending downward from the fixed object portion arranged in parallel spaced apart from the first and second upper frame portions in the depth direction of the heavy object; Have
The lifting member includes a cylindrical first lower frame portion and a second lower frame portion that extend upward from the placement portion arranged in parallel spaced apart in the width direction of the heavy object, and A cylindrical third lower frame portion and a fourth tube portion extending upward from the placement portion arranged in parallel with being spaced apart from the first and second lower frame portions in the depth direction of the heavy object. A lower frame,
The first upper frame portion and lower frame portion, the second upper frame portion and lower frame portion, the third upper frame portion and lower frame portion, and the fourth upper frame portion and lower frame The side frames are arranged coaxially,
Between the lower end portions of the first and second lower frame portions, a cylindrical first bridge portion with the horizontal direction as an axis is connected, and the lower ends of the third and fourth lower frame portions. Between the parts, a cylindrical second spanning part with the horizontal direction as an axis is connected,
When the string-like member is pulled, the lifting member moves upward, and the lower end portion of the first upper frame portion, the upper end portion of the first lower frame portion, and the lower end of the second upper frame portion And an upper end portion of the second lower frame portion, a lower end portion of the third upper frame portion and an upper end portion of the third lower frame portion, and a lower end portion of the fourth upper frame portion and The heavy object suspension device according to claim 1 or 2, wherein one of the upper end portions of the fourth lower frame portion is fitted into the other. The upper end portions of the first and third upper frame portions and the lower end portions of the first to fourth lower frame portions are each provided with a shaft member having a lateral axis as the axis, and the second and second Each of the upper frame portions of 4 is provided with a string-like member,
These string-like members pass downward through the second or fourth upper frame part, and further downward through the second or fourth lower frame part, and then the second or fourth 4 is guided to the lower peripheral surface of the shaft member provided in the lower frame portion 4 and changes its direction, and the string-like members whose directions are changed pass through the first or second bridge portion, respectively. After the direction toward the first or third lower frame portion, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the first or third lower frame portion, and these directions are changed. After the first member passes upward in the first or third lower frame part and further upwards in the first or third upper frame part, the first or third member being guided by the upper peripheral surface of the shaft member provided in the upper frame part orientation vary, are communicated way, hanging heavy of claim 4, wherein Under equipment. The upper ends of the second to fourth upper frame portions and the lower end portions of the first to fourth lower frame portions are each provided with a shaft member having an axis in the horizontal direction, and the first upper portion The frame is equipped with a string-like member,
The string-like member passes through the first upper frame portion and then goes downward, and further passes through the first lower frame portion and then goes downward. Then, the shaft member provided in the first lower frame portion The direction is changed by being guided by the lower peripheral surface of the second member, and the second member after the string-like member having changed the direction passes through the first transfer portion toward the second lower frame portion. The direction is changed by being guided by the lower peripheral surface of the shaft member provided in the lower frame portion, and the string-like member whose direction has changed is directed upward through the second lower frame portion, and further After the second upper frame portion is directed upward, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion. The direction is changed by being guided by the upper peripheral surface of the shaft member provided in the fourth upper frame, and the direction is changed. A shaft provided in the fourth lower frame portion after the broken string-like member passes downward through the fourth upper frame portion and further downward through the fourth lower frame portion. The direction is changed by being guided by the lower peripheral surface of the member, and after the string-like member whose direction has been changed passes through the second spanning portion and faces the third lower frame portion side, 3 is guided to the lower peripheral surface of the shaft member provided in the lower frame portion 3, and the direction of the string-like member that has changed is directed upward through the third lower frame portion, and further 5. The passage according to claim 4 , wherein after passing through the inside of the third upper frame portion, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the third upper frame portion. Heavy object suspension device. The upper ends of the first to fourth upper frame portions and the lower end portions of the first to fourth lower frame portions are each provided with a shaft member having an axis in the horizontal direction, and the first upper portion The frame is equipped with a string-like member,
The string-like member passes through the first upper frame portion and then goes downward, and further passes through the first lower frame portion and then goes downward. Then, the shaft member provided in the first lower frame portion The string-like member whose direction has been changed is guided by the lower peripheral surface of the upper portion, passes upward in the first lower frame portion, and further passes upward in the first upper frame portion. After being directed to the upper peripheral surface of the shaft member provided in the first upper frame portion, the direction is changed, and after the cord-like member whose direction is changed is directed to the second upper frame portion, The direction is changed by being guided by the upper peripheral surface of the shaft member provided in the second upper frame portion, and the string-like member whose direction is changed passes downward in the second upper frame portion, and further, After passing through the lower frame part of 2 and going downward, it is guided to the lower peripheral surface of the shaft member provided in the second lower frame part The direction is changed and the string-like member whose direction is changed passes upward in the second lower frame part and further upwards in the second upper frame part. The direction is changed by being guided by the upper peripheral surface of the shaft member included in the second upper frame portion, and the string-like member whose direction is changed is directed to the fourth upper frame portion, and then the fourth upper frame portion. The direction is changed by being guided by the upper peripheral surface of the shaft member included in the shaft member, and the string-like member having the changed direction passes downward in the fourth upper frame portion, and further passes through the fourth lower frame portion. After passing downward and guided to the lower peripheral surface of the shaft member provided in the fourth lower frame portion, the direction is changed, and the string-like member whose direction is changed is the fourth lower frame. After passing through the inside of the part and further upwards through the inside of the fourth upper frame part, the fourth upper side The shaft member provided in the third upper frame portion is changed in direction by being guided by the upper peripheral surface of the shaft member provided in the portion, and the cord-like member having the changed direction is directed to the third upper frame portion. The direction of the string-like member is changed by being guided by the upper peripheral surface of the first, and the downward direction through the third upper frame portion, and further downward through the third lower frame portion. After the direction, the direction is changed by being guided by the lower peripheral surface of the shaft member provided in the third lower frame portion, and the string-like member whose direction has changed passes through the third lower frame portion. After passing upward in the third upper frame part and further upward, the direction is changed by being guided by the upper peripheral surface of the shaft member provided in the third upper frame part. The heavy object suspension device according to claim 4 . The lower end portion of the upper frame portion and the upper end portion of the lower frame portion are each provided with a locking portion on one side and a receiving locking portion on the other side,
The heavy object suspension device according to any one of claims 3 to 7 , wherein when the fitting is performed, the locking portion and the receiving locking portion are engaged and connected.

Images